年度归档：2024

Pneumatic transfer system

The pneumatic pipeline logistics transmission system consists of air compressors, pipelines, pipeline commutators, etc. Its basic purpose is to transport items. The working principle is that the air compressor extracts and compresses air as power.

pneumatic transfer system

Pneumatic conveyor working principle

• The working principle of the pneumatic conveyor is to use the energy of air flow to transport granular materials in the direction of air flow in a closed pipe. ‌This process is a specific application of fluidization technology, which uses pressurized air as the transport medium to transport materials from one place to another.
• Basic principle‌: Pneumatic conveyors use the energy of air flow to transport granular materials from one place to another through closed pipes. This conveying method can be carried out in horizontal, vertical or inclined directions, and during the conveying process, physical operations such as heating, cooling, drying and air flow classification of materials or certain chemical operations can be performed simultaneously.
• ‌System composition‌: Pneumatic conveying system usually consists of feeder, conveying pipeline, separator and ‌material warehouse. The feeder is responsible for feeding materials into the conveying pipeline, which is the main channel for material transmission. The separator is used to separate the transported gas and materials, and the material warehouse is the storage location of the materials.

pneumatic transfer system

Types of pneumatic conveying system

• Pneumatic conveying systems can be divided according to different classification standards, mainly including the following types:
• ‌Divided by conveying pressure‌: positive pressure, negative pressure, combined positive and negative pressure systems.
• Divided according to the transportation form: dilute phase, dense phase, semi-dense phase systems.
• ‌Divided by type‌: ‌suction type, ‌pressure type, ‌mixing type and ‌circulation type.
• ‌Divided according to the air flow speed in the conveying pipeline: suspension flow and slug flow.
• ‌Divided by sending device‌: ‌mechanical type and ‌barrel pressure type.
• ‌Divided according to the configuration of the transportation pipe: single pipe transportation and ‌double pipe transportation.
• ‌Divided according to the way of gas source supply: continuous gas supply and ‌pulse gas supply.

pneumatic transfer system

Pneumatic conveying system manufacturer

• Since its establishment in the early 1990s, Longgu Heavy Industry has become a diversified machinery enterprise integrating fan and pneumatic conveying equipment system engineering. Our company has advanced computer-aided design and manufacturing, CNC machining technology, and adopts information technologies such as computer-aided design and CAPPCT to improve product design and manufacturing accuracy and shorten the design and manufacturing cycle.
• Shandong Longgu Heavy Industry Machinery Co., Ltd. has imported advanced and high-precision machining equipment from many countries, including fully automatic machining centers, CNC boring and milling machines, and dynamic balancing instruments. It has a high-level, large-scale, and modern mechanical processing and manufacturing workshop.
• The company has completed the implementation and control of its internal quality management system, achieving independent quality control of products from research and development design to finished product delivery. It has established and improved a full process self-control system from design and production to quality, installation, and service, providing sufficient basis and reliable guarantee for the stability and durability of products.
• We have cooperated with higher education institutions such as Shandong University, Shandong University of Technology, and Southwest University of Technology to strengthen the research and development of key core technologies. We have overcome technical difficulties and developed new products such as diesel engine driven Roots blowers, water-cooled dual tank Roots blowers, and low-noise Roots blowers, filling multiple industry gaps.
• At present, our company's main products include LGSR three leaf Roots blower, LGSR-V Roots vacuum pump, LGSR-H high-pressure blower series, bipolar series high-pressure, gas pressurized explosion-proof, pneumatic conveying series fans, steam compressors, LGMJ dense series fans, rotary fans, centrifugal fans, etc.
• Our company's products are widely used in industries such as sewage treatment, pneumatic conveying, vacuum packaging, grain processing, electricity, petrochemicals, cement, mining, and special gas pressurized conveying.
• We have close cooperative relationships with top domestic enterprises such as Sande Group, COFCO Group, and Shanshui Cement. Our company's sales outlets and after-sales service centers are located throughout the country and exported to countries such as Malaysia, India, Kyrgyzstan, Nigeria, etc.
• The company adheres to the business philosophy of "product quality as the lifeblood of the enterprise", the work attitude of "being down-to-earth and doing things seriously", and the brand awareness of "self inspection by everyone and specialized quality inspection".
• We strive to create products with excellent performance and smooth operation, and dedicate ourselves to our customers.
• We sincerely hope to cooperate with you sincerely and create a beautiful chapter together!

Pneumatic conveying system diagram

How does a pneumatic transport system work?

• ‌The core working principle of a pneumatic transportation system is to use compressed air or airflow to create power in a pipeline to promote material transportation. ‌ The pneumatic transport system compresses air through an air compressor and sends it into a closed pipeline to form a flowing air flow. The material is loaded into a container or carrier, usually cylindrical or spherical, to reduce resistance and friction, and then inserted into the inlet of the pipe. Compressed air or airflow creates a force in the pipe that propels the container along the pipe. At the end of the pipeline, the container is taken out through a control device or valve to complete the material transfer process.
• The specific workflow of the pneumatic transportation system is as follows: First, the air source system provides compressed air, and the cargo is transported and processed through actuators such as cylinders and pneumatic valves. The control system monitors and controls the operating status of the entire system to ensure the accuracy and efficiency of the transmission process. Auxiliary systems include pipelines, connectors, etc., which support the normal operation of the system. The entire system realizes material transportation through the internal air flow pressure difference, which is efficient and fast.
• The advantages of pneumatic transportation systems are that they are efficient, fast, safe and have low environmental pollution. It will not affect the quality of materials and achieve fully automated management and transportation. Compared with other modes of transportation, pneumatic transportation is safer and more reliable, and is especially suitable for catering, medical, heavy industry and other fields.

vacuum pneumatic conveying system

• Vacuum pneumatic conveying system, also known as negative pressure pneumatic conveying, is a technology that uses the force generated by the pressure difference between vacuum and atmosphere to convey or adsorb materials. Specifically, this system uses suction to move bulk dry materials, such as powders, from one place to another. The following is a detailed analysis of the vacuum pneumatic conveying system:

Working principle

• When the material enters a sealed conveying pipe, the air in the pipe is exhausted to form a vacuum environment. This vacuum environment causes the material to gain a forward thrust, and at the same time, the pressure difference between the inside and outside of the pipe also produces a forward thrust. Under the combined action of these two forces, the material slides in the pipeline and is transported to the target location.

System composition

• Vacuum pneumatic conveying system usually consists of the following parts:
• Air source: Provide the necessary vacuum or pressure environment.
• Sender: Sends material into the pipeline.
• Pipes: Materials are transported within pipes.
• Controller: monitors and controls the entire conveying process.
• Silo: stores materials to be transported.

working process

• The material is conveyed into a sealed conveying pipe. By controlling the flow and pressure of gas, materials are suspended or accumulated in the pipeline and move with the air flow. The low-pressure area formed inside the pipe is adsorbed on the inner wall of the pipe and moves with the air flow. During the conveying process, the system may regularly transfer the product to the vacuum receiver and open the discharge valve at the end of the timing to discharge the material into the designated process flow or storage facility.

advantage

• Simple structure: The structure of the pneumatic conveying device is relatively simple and easy to install and maintain.
• Easy to operate: The system is easy to operate and easy to control.
• Large conveying capacity: suitable for conveying large quantities of materials.
• Long conveying distance: capable of realizing long-distance material conveying.
• Wide scope of application: It can transport various loose, dry and non-sticky materials.
• High degree of automation: capable of realizing automatic control and remote monitoring.

Application areas

• Vacuum pneumatic conveying systems have been widely used in many fields, including but not limited to:
• Transportation of bulk materials in metallurgical and foundry factories.
• Transportation, dust collection, dust cleaning, etc. in flour mills, breweries and other food industries.
• Material transportation in pharmaceutical, chemical, ceramic, pigment, dye and other industries.
• Sewage discharge, cleaning, etc. in municipal and industrial fields.
• Application of vacuum suction methods in loading and unloading large equipment such as fish.
• Vacuum adsorption is used in the manufacturing of special fixtures, semiconductor components, optoelectronic components and sensors.

pneumatic conveyor working principle

• ‌‌The working principle of a pneumatic conveyor is to use the energy of air flow to transport granular materials in a closed pipe along the direction of the air flow. ‌This process is a specific application of fluidization technology, which uses pressurized air as the transport medium to transport materials from one place to another. The following is a detailed explanation of how pneumatic conveyors work:
• ‌Basic Principle‌: Pneumatic conveyors use the energy of air flow to transport granular materials from one place to another through closed pipes. This conveying method can be carried out in horizontal, vertical or inclined directions, and during the conveying process, physical operations such as heating, cooling, drying and air flow classification of materials or certain chemical operations can be performed simultaneously.

Pneumatic conveyor diagram

What is a pneumatic vacuum conveyor?

• ‌Pneumatic vacuum conveyor is a device that uses compressed air as a power source to generate negative pressure to transport various materials. ‌ It does not require a mechanical vacuum pump and has the advantages of simple structure, small size, maintenance-free, low noise, convenient control, elimination of static electricity in materials and compliance with GMP requirements.
• The working principle of the pneumatic vacuum conveyor is to drive the vacuum generator through compressed air to generate high vacuum, thereby realizing the transportation of materials. This kind of equipment is widely used in production and scientific research fields such as pharmaceuticals, food, chemicals, ceramics, feed, pigments, dyes, and agricultural products.

What is the difference between pressure conveying and vacuum conveying?

• ‌The main difference between pressure conveying and vacuum conveying lies in their different working principles and applicable scenarios. ‌ Pressure transportation uses a compressor to compress air and then transport materials through pipelines, while vacuum transportation uses a vacuum pump to extract the air in the pipeline to form a negative pressure environment to transport materials.
• The working principle of pressure transmission is to install the compressor at the front end of the system. After starting, the air is pressed into the pipeline. The pressure in the pipeline is higher than the atmospheric pressure and is in a positive pressure state. After the material comes down from the hopper, it is mixed with air through the throat and sent to the separator. The separated material is discharged from the unloader, and the air is purified by the dust collector and discharged‌1. Vacuum transportation is to install a vacuum pump at the end of the entire system. Through the pumping action of the vacuum pump, the gas pressure in the entire pipeline system is lower than the external atmospheric pressure, forming a negative pressure state. The material is sucked into the feeding pipe under negative pressure, separated by the separator and discharged.
• In terms of applicable scenarios, pressure conveying is suitable for feeding materials from one feeding point to multiple different places, and the pressure conveying system requires a well-sealed feeder at the feeding point to prevent material backflow, but does not require a discharger at the discharge point. Self-discharging‌1. Vacuum conveying is suitable for feeding materials from multiple different places to the same discharge point. There is no need for a feeder at the feeding point, but a well-sealed unloader is required at the discharge point to prevent material backflow‌1. In addition, vacuum conveying systems are more suitable when conveying fragile granules and powders.

pneumatic conveying system for powder

• Pneumatic powder conveying system is a system that uses gas as the conveying medium to convey powder from one place to another through pipelines. ‌This kind of system can be divided into various types such as suction type, pressure feeding type and suction pressure mixing type based on material characteristics, process configuration and material requirements.
• The main components of the powder pneumatic conveying system include powder collection tanks, filter systems and conveying pipelines. The powder collection tank is used to temporarily store inhaled powder materials, usually made of stainless steel, which is easy to clean and install; the filtration system is used to filter the air and dust in the powder collection tank to ensure the normal operation of the system; the conveying pipeline is for powder transportation The main channel‌.
• According to different classification standards, powder pneumatic conveying systems can be divided into the following categories:
• ‌Medium and low pressure positive pressure pneumatic conveying system‌: Using Roots blower and centrifuge as the air source, it is suitable for short-distance, low-pressure transportation and has the characteristics of reliable transportation‌.
• ‌Low vacuum negative pressure pneumatic conveying system‌: Negative pressure is generated through a vacuum pump, which is suitable for long-distance and large-scale powder transportation. It has the advantages of reliable sealing and suitable for large-scale transportation.
• ‌Rotary valve high-pressure pneumatic conveying system‌: Uses high-pressure gas for continuous conveying, suitable for medium and long-distance transportation, and suitable for conveying easy-flowing particulate matter‌.
• Powder pneumatic conveying systems are widely used, including fly ash in power plants, cement in cement plants, powder for metallurgy, etc.

pneumatic conveying system for powder

Pneumatic conveyor working principle

• ‌‌The working principle of a pneumatic conveyor is to use the energy of air flow to transport granular materials in a closed pipe along the direction of the air flow. ‌This process is a specific application of fluidization technology, which uses pressurized air as the transport medium to transport materials from one place to another.
• Basic Principle‌: Pneumatic conveyors use the energy of air flow to transport granular materials from one place to another through closed pipes. This conveying method can be carried out in horizontal, vertical or inclined directions, and during the conveying process, physical operations such as heating, cooling, drying and air flow classification of materials or certain chemical operations can be performed simultaneously.
• ‌System composition‌: Pneumatic conveying system usually consists of feeder, conveying pipeline, separator and ‌material warehouse. The feeder is responsible for feeding materials into the conveying pipeline, which is the main channel for material transmission. The separator is used to separate the transported gas and materials, and the material warehouse is the storage location of the materials.

Pneumatic conveyor diagram

Dense phase pneumatic conveying system

• Dense phase pneumatic conveying technology realizes the transportation of bulk materials by forming a pressure difference along the pipeline and using air to move to areas with lower pressure. This process can be done with a vacuum inducer or by injecting compressed air into one end of the pipe or along the pipe. A small amount of air is used to move a large amount of closely connected block material through a conveyor line, much like an extrusion. Dilute phase conveying systems typically use large volumes of air to convey relatively small amounts of suspended material at high speeds, while dense phase conveying systems have the advantage of being able to efficiently move denser solid particles through the conveyor line at relatively low speeds.
• type:
• Dense Phase Pressure Conveying – This method is typically used to convey abrasive or friable materials over long distances at very low speeds. Materials commonly transferred by this method are hazelnuts, cocoa beans, cereals, candies and glass granules. This system is known to have the advantage of stopping or starting conveyor lines filled with material.
• Dense Phase Vacuum Conveying – This type is used to convey abrasive or friable materials at low speeds over short distances. Dense phase vacuum conveying is commonly used to unload materials from railcars and trucks in a fluid state. It has also been used in pharmaceutical and food applications.
• Features:
• Since the conveying pipe is densely packed with bulk materials, air cannot "slip" through the materials, which is a common reason for the inefficiency of the pneumatic conveying system. If slippage is eliminated, efficiency increases.
• When the conveying pipe is filled to its maximum, only a small portion of the particles remain in contact with the conveying pipe at any given time. Most particles remain inside the pipe, reducing pipe wear.
• Under a given transfer rate and pipe diameter, the conveying speed can be reduced by increasing the density of the material in the pipe.
  principle:
  The dense phase conveying pump is a relatively reliable dense phase dynamic pressure pneumatic conveying device for conveying powdery materials under high pressure (below about 1000kPa). There are two unloading methods of dense phase pumps. Bottom discharging is a common method. The material in the tank is fluidized through aeration through a conical surface aeration tank, air injection from a nozzle, or other methods; a fluidized aeration plate layer is provided at the bottom to allow the material to be fluidized. The material is discharged from the upper part of the tank, and the distribution of the conveying gas on different input planes in the tank depends on the properties of the conveyed material.

pneumatic conveying system for powder

How is pneumatic conveying system calculated?

• The calculation of the pneumatic conveying system mainly includes the following aspects: calculation of system preset parameters, calculation of transportation capacity, calculation of gas volume flow, calculation of gas pressure drop, etc. ‌
• Calculations for pneumatic conveying systems involve several key parameters, including:
• Solid-to-gas ratio‌: The ratio of the mass of materials transported per unit time to the mass of air passing through the pipeline at the same time.
• ‌Air flow velocity‌: including gas velocity, solid velocity, suspension velocity, settling velocity, etc.‌.
• ‌Conveying distance and pipe diameter‌: affect the calculation of gas pressure drop‌.
• ‌Material characteristics‌: including the specific gravity, particle size, etc. of the material, which affect the calculation of transportation capacity and gas volume flow rate.

Pneumatic conveying design guide

• Pneumatic Conveying Equipment Design and Installation Guide
• Preparation work before design:
• Before designing pneumatic conveying equipment, the following preparatory work needs to be carried out:
• 1.Determine the nature and characteristics of the conveyed materials, including the particle size, density, humidity and other parameters of the materials, so as to select the appropriate conveying equipment and pipeline size.
• 2.Determine the conveying distance and height to determine the required air flow pressure and fan power.
• 3.Consider environmental factors, such as temperature, humidity, dust, etc., in order to select suitable materials and protective measures.

Equipment selection and sizing:

• According to the nature and transportation requirements of the material, select appropriate pneumatic conveying equipment, including pneumatic conveying pipelines, fans, pneumatic conveying pumps, etc. At the same time, the required pipe size and fan power are determined based on the conveying distance and height. When selecting and sizing equipment, you also need to consider the reliability, maintainability and affordability of the equipment.

Piping layout and installation:

• 1.Design a reasonable pipeline layout according to the flow direction and transportation requirements of the transported materials. Keep straight sections of pipe as short as possible to avoid excessive bends and drag.
• 2.Determine the material and connection method of the pipeline. Commonly used materials include steel, stainless steel and plastic. Choose the appropriate connection method, such as welding, threaded connection or flange connection.
• 3.When installing pipelines, ensure that the pipelines are smooth and firm to avoid vibration and air leakage of the pipelines. At the same time, attention should be paid to the insulation and anti-corrosion measures of pipelines to extend the service life of the equipment.

Installation of fans and pneumatic transfer pumps:

• 1.When installing the fan, choose a suitable location to ensure that the air inlet and outlet of the fan are unobstructed. At the same time, pay attention to the fixation and balance of the fan to reduce vibration and noise.
• 2.When installing a pneumatic conveying pump, the appropriate pump type and installation method must be selected according to the nature of the material and the conveying requirements. At the same time, the sealing and reliability of the pump must be ensured to avoid leakage and blockage.

Safety measures and maintenance:

• When using pneumatic conveying equipment, pay attention to the following safety measures and maintenance:
• 1.Check and clean pipes regularly to avoid accumulation of materials and blockage.
• 2.Regularly inspect and maintain fans and pneumatic delivery pumps to ensure their normal operation and safety.

Pneumatic conveyor working principle

• ‌‌The working principle of a pneumatic conveyor is to use the action of air flow to transport materials from one place to another. ‌It generates airflow by ‌compressing air or other gases to suspend materials in the airflow, thereby achieving fast and efficient transportation. Specifically, the working principle of a pneumatic conveyor is based on the principle of pneumatic conveying. First, air flow is generated by compressed air or other gases to form a certain air flow speed and pressure. Then, the material is sent into the conveying pipe through the feeding device (such as the feeding hopper). The material will be picked up by the air flow, suspended in the air flow, and transported along the pipe with the push of the air flow. Finally, the materials are discharged to the destination through the discharge port.
• The structure of a pneumatic conveyor mainly includes a feeding device, a pipeline system, an air source device, a separation device, a control system, etc. The feeding device is responsible for feeding materials into the conveying pipeline. Common ones include feeding hoppers, rotary valves, etc. The pipeline system is the main channel for material transportation. The air source device provides the necessary compressed air or other gases. The separation device is used to separate materials and gases. The control system is used for automatic control of the entire process.

What is the formula for pneumatic conveying?

• Gas volume flow calculation formula:
• Q = qn / (1 - ε) [（G / A）^k （ρ / ρ0）^m P^(1-k-m [(Z1 / Z2) ((T1 + 273) / (T2 + 273))Q：gas volume flow，m3/h
• qn：Gas standard volume flow，m3/min
• ε：gas wear rate
• G：Mass flow rate of conveyed materials，kg/h
• A：given cross-sectional area，m2
• ρ：Conveyed material density，kg/m3
• ρ0：Standard density，1.2 kg/m3
• P：pressure，kPa
• k、m：Constants determined by the fluid state
• Z1、Z2：Import and export gas compression
• T1、T2：Inlet and outlet gas temperature，℃

Gas pressure drop calculation formula：

• ΔP = [f (L / D) ρ V_mean^2 2
• ΔP：pressure drop，kPa
• f：Friction coefficient
• L：Conveying distance，m
• D：Pipe diameter，m
• ρ：gas density，kg/m3
• V_mean：average air velocity，m/s

Conveying capacity calculation formula：

• F = Q / ρ
• F：Conveying capacity，kg/h
• Q：gas volume flow，m3/h
• ρ：Conveyed material density，kg/m3

Pneumatic conveying design guide

• Pneumatic Conveying Equipment Design and Installation Guide
• Preparation work before design:
• Before designing pneumatic conveying equipment, the following preparatory work needs to be carried out:
• 1.Determine the nature and characteristics of the conveyed materials, including the particle size, density, humidity and other parameters of the materials, so as to select the appropriate conveying equipment and pipeline size.
• 2.Determine the conveying distance and height to determine the required air flow pressure and fan power.
• 3.Consider environmental factors, such as temperature, humidity, dust, etc., in order to select suitable materials and protective measures.

Equipment selection and sizing:

• According to the nature and transportation requirements of the material, select appropriate pneumatic conveying equipment, including pneumatic conveying pipelines, fans, pneumatic conveying pumps, etc. At the same time, the required pipe size and fan power are determined based on the conveying distance and height. When selecting and sizing equipment, you also need to consider the reliability, maintainability and affordability of the equipment.

Piping layout and installation:

• 1.Design a reasonable pipeline layout according to the flow direction and transportation requirements of the transported materials. Keep straight sections of pipe as short as possible to avoid excessive bends and drag.
• 2.Determine the material and connection method of the pipeline. Commonly used materials include steel, stainless steel and plastic. Choose the appropriate connection method, such as welding, threaded connection or flange connection.
• 3.When installing pipelines, ensure that the pipelines are smooth and firm to avoid vibration and air leakage of the pipelines. At the same time, attention should be paid to the insulation and anti-corrosion measures of pipelines to extend the service life of the equipment.

Installation of fans and pneumatic transfer pumps:

• 1.When installing the fan, choose a suitable location to ensure that the air inlet and outlet of the fan are unobstructed. At the same time, pay attention to the fixation and balance of the fan to reduce vibration and noise.
• 2.When installing a pneumatic conveying pump, the appropriate pump type and installation method must be selected according to the nature of the material and the conveying requirements. At the same time, the sealing and reliability of the pump must be ensured to avoid leakage and blockage.

Safety measures and maintenance:

• When using pneumatic conveying equipment, pay attention to the following safety measures and maintenance:
• 1.Check and clean pipes regularly to avoid accumulation of materials and blockage.
• 2.Regularly inspect and maintain fans and pneumatic delivery pumps to ensure their normal operation and safety.

Pneumatic conveyor working principle

• ‌‌The working principle of a pneumatic conveyor is to use the action of air flow to transport materials from one place to another. ‌It generates airflow by ‌compressing air or other gases to suspend materials in the airflow, thereby achieving fast and efficient transportation. Specifically, the working principle of a pneumatic conveyor is based on the principle of pneumatic conveying. First, air flow is generated by compressed air or other gases to form a certain air flow speed and pressure. Then, the material is sent into the conveying pipe through the feeding device (such as the feeding hopper). The material will be picked up by the air flow, suspended in the air flow, and transported along the pipe with the push of the air flow. Finally, the materials are discharged to the destination through the discharge port.
• The structure of a pneumatic conveyor mainly includes a feeding device, a pipeline system, an air source device, a separation device, a control system, etc. The feeding device is responsible for feeding materials into the conveying pipeline. Common ones include feeding hoppers, rotary valves, etc. The pipeline system is the main channel for material transportation. The air source device provides the necessary compressed air or other gases. The separation device is used to separate materials and gases. The control system is used for automatic control of the entire process.

What is the formula for pneumatic conveying?

• Gas volume flow calculation formula:
• Q = qn / (1 - ε) [（G / A）^k （ρ / ρ0）^m P^(1-k-m [(Z1 / Z2) ((T1 + 273) / (T2 + 273))Q：gas volume flow，m3/h
• qn：Gas standard volume flow，m3/min
• ε：gas wear rate
• G：Mass flow rate of conveyed materials，kg/h
• A：given cross-sectional area，m2
• ρ：Conveyed material density，kg/m3
• ρ0：Standard density，1.2 kg/m3
• P：pressure，kPa
• k、m：Constants determined by the fluid state
• Z1、Z2：Import and export gas compression
• T1、T2：Inlet and outlet gas temperature，℃

Gas pressure drop calculation formula：

• ΔP = [f (L / D) ρ V_mean^2 2
• ΔP：pressure drop，kPa
• f：Friction coefficient
• L：Conveying distance，m
• D：Pipe diameter，m
• ρ：gas density，kg/m3
• V_mean：average air velocity，m/s

Conveying capacity calculation formula：

• F = Q / ρ
• F：Conveying capacity，kg/h
• Q：gas volume flow，m3/h
• ρ：Conveyed material density，kg/m3

pneumatic conveying system supplier

• Since its establishment in the early 1990s, Longgu Heavy Industry has become a diversified machinery enterprise integrating fan and pneumatic conveying equipment system engineering. Our company has advanced computer-aided design and manufacturing, CNC machining technology, and adopts information technologies such as computer-aided design and CAPPCT to improve product design and manufacturing accuracy and shorten the design and manufacturing cycle.
• Shandong Longgu Heavy Industry Machinery Co., Ltd. has imported advanced and high-precision machining equipment from many countries, including fully automatic machining centers, CNC boring and milling machines, and dynamic balancing instruments. It has a high-level, large-scale, and modern mechanical processing and manufacturing workshop.
• The company has completed the implementation and control of its internal quality management system, achieving independent quality control of products from research and development design to finished product delivery. It has established and improved a full process self-control system from design and production to quality, installation, and service, providing sufficient basis and reliable guarantee for the stability and durability of products.
• We have cooperated with higher education institutions such as Shandong University, Shandong University of Technology, and Southwest University of Technology to strengthen the research and development of key core technologies. We have overcome technical difficulties and developed new products such as diesel engine driven Roots blowers, water-cooled dual tank Roots blowers, and low-noise Roots blowers, filling multiple industry gaps.
• At present, our company's main products include LGSR three leaf Roots blower, LGSR-V Roots vacuum pump, LGSR-H high-pressure blower series, bipolar series high-pressure, gas pressurized explosion-proof, pneumatic conveying series fans, steam compressors, LGMJ dense series fans, rotary fans, centrifugal fans, etc.
• Our company's products are widely used in industries such as sewage treatment, pneumatic conveying, vacuum packaging, grain processing, electricity, petrochemicals, cement, mining, and special gas pressurized conveying.
• We have close cooperative relationships with top domestic enterprises such as Sande Group, COFCO Group, and Shanshui Cement. Our company's sales outlets and after-sales service centers are located throughout the country and exported to countries such as Malaysia, India, Kyrgyzstan, Nigeria, etc.
• The company adheres to the business philosophy of "product quality as the lifeblood of the enterprise", the work attitude of "being down-to-earth and doing things seriously", and the brand awareness of "self inspection by everyone and specialized quality inspection".
• We strive to create products with excellent performance and smooth operation, and dedicate ourselves to our customers.
• We sincerely hope to cooperate with you sincerely and create a beautiful chapter together!

pneumatic conveying system supplier

‌‌Lean phase conveying

• The definition and basic principles of dilute phase transport
• ‌Dilute phase conveying‌ is a pneumatic conveying method. When the velocity of the fluidized medium is relatively large, solid particles begin to be brought out. As the velocity of the fluidized medium increases, more particles are entrained, the void ratio increases, and the pressure drop decreases. The solid particles form a suspended dilute phase in the fluid and are entrained out of the fluidized bed together with the fluid. This process is called dilute phase transport. Dilute phase conveying is mainly used in the traditional method of conveying alumina materials. The system mainly consists of a pressure pump and a conveying pipeline. The conveying distance is generally about 400 meters.
• ‌Applications and Characteristics of Dilute Phase Conveying‌
• Dilute phase conveying is mainly used to convey powdery materials, the powder content is lower than 1-10kg/m³, and the air flow speed is high, usually between 18-30m/s. The conveying distance of dilute phase conveying is generally within 300 meters, which is suitable for medium and short distance material conveying. The process flow of the dilute phase conveying system is relatively simple. The main equipment includes air source Roots blower, low-pressure conveying pump, etc. The system configuration requirements are lower and the maintenance cost is also lower.
• ‌Comparison between dilute phase transportation and dense phase transportation‌
• Compared with dense phase conveying, dilute phase conveying has lower powder content, higher air flow velocity and shorter conveying distance. Dense phase conveying uses higher air pressure for pressure conveying, with a high solid-to-gas ratio and a longer conveying distance, up to 1,000 meters. The dilute phase conveying system is suitable for short-distance and small-batch material transportation, while dense-phase conveying is more suitable for long-distance and large-volume material transportation.

pneumatic conveyance working principle

• ‌‌The working principle of a pneumatic conveyor is to use the action of air flow to transport materials from one place to another. ‌It generates airflow by ‌compressing air or other gases to suspend materials in the airflow, thereby achieving fast and efficient transportation. Specifically, the working principle of a pneumatic conveyor is based on the principle of pneumatic conveying. First, air flow is generated by compressed air or other gases to form a certain air flow speed and pressure. Then, the material is sent into the conveying pipe through the feeding device (such as the feeding hopper). The material will be picked up by the air flow, suspended in the air flow, and transported along the pipe with the push of the air flow. Finally, the materials are discharged to the destination through the discharge port.
• The structure of a pneumatic conveyor mainly includes a feeding device, a pipeline system, an air source device, a separation device, a control system, etc. The feeding device is responsible for feeding materials into the conveying pipeline. Common ones include feeding hoppers, rotary valves, etc. The pipeline system is the main channel for material transportation. The air source device provides the necessary compressed air or other gases. The separation device is used to separate materials and gases. The control system is used for automatic control of the entire process.
• Pneumatic conveyors have the advantages of simple structure, easy operation, large conveying capacity, long conveying distance, and high conveying speed. Therefore, they are widely used in plastics, casting, chemical industry, food processing and other industries.

pneumatic conveyance

types of pneumatic conveying system

• Pneumatic conveying systems can be divided according to different classification standards, mainly including the following types:
• ‌Divided by conveying pressure‌: positive pressure, negative pressure, combined positive and negative pressure systems.
• ‌Divided by transportation form‌: ‌Dilute phase, dense phase, semi-dense phase systems.
• ‌Divided by type‌: ‌suction type, ‌pressure type, ‌mixing type and ‌circulation type.
• ‌Divided according to the air flow speed in the conveying pipeline: suspension flow and slug flow.
• ‌Divided by sending device‌: ‌mechanical type and ‌barrel pressure type.
• ‌Divided according to the configuration of the transportation pipe: single pipe transportation and ‌double pipe transportation.
• ‌Divided according to the way of gas source supply: continuous gas supply and ‌pulse gas supply.

pneumatic conveyance

What is the meaning of pneumatic conveying?

• ‌The significance of pneumatic conveying is mainly reflected in improving production efficiency, reducing environmental pollution, saving space and reducing costs. ‌
• First of all, pneumatic conveying has the advantages of high efficiency, energy saving, and environmental protection, so it has been widely used in industrial production. With the acceleration of industrialization and the continuous advancement of technology, the application fields of pneumatic conveying are also constantly expanding. In cement, steel, chemical, electric power and other industries, pneumatic conveying has become an indispensable method of material handling. At the same time, with the continuous improvement of environmental awareness, more and more companies are beginning to adopt pneumatic conveying technology to reduce environmental pollution and energy consumption.
• Secondly, pneumatic conveying systems have many advantages. It is easy to maintain, does not require a large amount of mechanical equipment, and the maintenance cost is relatively small. The entire conveying process is carried out in a closed state, avoiding secondary pollution of materials, and is especially suitable for chemical industry, medicine and other industries. In addition, pneumatic conveying systems are less hazardous to operate, can reduce noise and improve the working environment for employees. Compared with traditional mechanical conveying methods, pneumatic conveying systems save space, are suitable for a variety of materials and industries, and can maintain stable and continuous flow during long-distance conveying‌.
• Finally, pneumatic conveying is of great significance for environmental protection. With the improvement of environmental protection requirements, pneumatic conveying equipment has performed well in applications such as dry ash transportation. It has the characteristics of low wind pressure, simple operation, and low maintenance. It is widely used in electric power, cement, chemical and other industries. The pneumatic conveying system is sealed during the entire conveying process, with no flying dust, effectively reducing environmental pollution.

pneumatic transport systems
The pneumatic pipeline logistics transmission system consists of air compressors, pipelines, pipeline commutators, etc. Its basic purpose is to transport items. The working principle is that the air compressor extracts and compresses air as power.

What is pneumatic conveying?

• Pneumatic conveying is a technology that uses airflow to transport materials through pipes‌. It uses compressed air to push bulk materials to move in the direction of air flow in the pipeline to realize material transportation. The pneumatic conveying device has a simple structure and is easy to operate. It can convey materials horizontally, vertically or inclined, and can simultaneously perform operations such as heating, cooling, drying and air flow classification during the conveying process. ‌
• The working principle of pneumatic conveying is to use the kinetic energy of the air flow to make the bulk materials move along the pipeline with the air flow in a suspended state. According to the direction and pressure of the air flow, pneumatic conveying can be divided into suction type, pressure feeding type and mixed type. The suction type uses an exhaust fan to create a vacuum, so that the material is sucked into the pipeline; the pressure type uses a blower to press air into the pipeline, and the material is transported along with the air flow; the hybrid type is a combination of the above two methods.
• Pneumatic conveying has a wide range of applications, including foundry, chemical industry, metallurgy, building materials, grain processing and storage, shipbuilding, machine manufacturing and transportation, etc. Due to its high efficiency, small footprint, economical and environmentally friendly characteristics, pneumatic conveying has become an indispensable technology in many industrial fields.
• The advantages of pneumatic conveying include high efficiency, small footprint, economical and environmentally friendly. It can continuously convey loose materials, and the process is closed and is not affected by climate and environment. In addition, pneumatic conveying can also perform multiple process operations at the same time, such as crushing, drying, grading, etc., to improve production efficiency and reduce worker labor intensity.

pneumatic transport systems

pneumatic conveyor working principle

• The working principle of a pneumatic conveyor is to use the action of air flow to transport materials from one place to another. ‌It generates airflow by ‌compressing air or other gases to suspend materials in the airflow, thereby achieving fast and efficient transportation. Specifically, the working principle of a pneumatic conveyor is based on the principle of pneumatic conveying. First, air flow is generated by compressed air or other gases to form a certain air flow speed and pressure. Then, the material is sent into the conveying pipe through the feeding device (such as the feeding hopper). The material will be picked up by the air flow, suspended in the air flow, and transported along the pipe with the push of the air flow. Finally, the materials are discharged to the destination through the discharge port.
• The structure of a pneumatic conveyor mainly includes a feeding device, a pipeline system, an air source device, a separation device, a control system, etc. The feeding device is responsible for feeding materials into the conveying pipeline. Common ones include feeding hoppers, rotary valves, etc. The pipeline system is the main channel for material transportation. The air source device provides the necessary compressed air or other gases. The separation device is used to separate materials and gases. The control system is used for automatic control of the entire process.
• Pneumatic conveyors have the advantages of simple structure, easy operation, large conveying capacity, long conveying distance, and high conveying speed. Therefore, they are widely used in plastics, casting, chemical industry, food processing and other industries.

pneumatic transport systems

types of pneumatic conveying system

• Pneumatic conveying systems can be divided according to different classification standards, mainly including the following types:
• ‌Divided by conveying pressure‌: positive pressure, negative pressure, combined positive and negative pressure systems.
• Divided according to the transportation form: dilute phase, dense phase, semi-dense phase systems.
• ‌Divided by type‌: ‌suction type, ‌pressure type, ‌mixing type and ‌circulation type.
• ‌Divided according to the air flow speed in the conveying pipeline: suspension flow and slug flow.
• ‌Divided by sending device‌: ‌mechanical type and ‌barrel pressure type.
• ‌Divided according to the configuration of the transportation pipe: single pipe transportation and ‌double pipe transportation.
• ‌Divided according to the way of gas source supply: continuous gas supply and ‌pulse gas supply.

pneumatic transport systems

pneumatic conveying system manufacturer

• Since its establishment in the early 1990s, Longgu Heavy Industry has become a diversified machinery enterprise integrating fan and pneumatic conveying equipment system engineering. Our company has advanced computer-aided design and manufacturing, CNC machining technology, and adopts information technologies such as computer-aided design and CAPPCT to improve product design and manufacturing accuracy and shorten the design and manufacturing cycle.
• Shandong Longgu Heavy Industry Machinery Co., Ltd. has imported advanced and high-precision machining equipment from many countries, including fully automatic machining centers, CNC boring and milling machines, and dynamic balancing instruments. It has a high-level, large-scale, and modern mechanical processing and manufacturing workshop.
• The company has completed the implementation and control of its internal quality management system, achieving independent quality control of products from research and development design to finished product delivery. It has established and improved a full process self-control system from design and production to quality, installation, and service, providing sufficient basis and reliable guarantee for the stability and durability of products.
• We have cooperated with higher education institutions such as Shandong University, Shandong University of Technology, and Southwest University of Technology to strengthen the research and development of key core technologies. We have overcome technical difficulties and developed new products such as diesel engine driven Roots blowers, water-cooled dual tank Roots blowers, and low-noise Roots blowers, filling multiple industry gaps.
• At present, our company's main products include LGSR three leaf Roots blower, LGSR-V Roots vacuum pump, LGSR-H high-pressure blower series, bipolar series high-pressure, gas pressurized explosion-proof, pneumatic conveying series fans, steam compressors, LGMJ dense series fans, rotary fans, centrifugal fans, etc.
• Our company's products are widely used in industries such as sewage treatment, pneumatic conveying, vacuum packaging, grain processing, electricity, petrochemicals, cement, mining, and special gas pressurized conveying.
• We have close cooperative relationships with top domestic enterprises such as Sande Group, COFCO Group, and Shanshui Cement. Our company's sales outlets and after-sales service centers are located throughout the country and exported to countries such as Malaysia, India, Kyrgyzstan, Nigeria, etc.
• The company adheres to the business philosophy of "product quality as the lifeblood of the enterprise", the work attitude of "being down-to-earth and doing things seriously", and the brand awareness of "self inspection by everyone and specialized quality inspection".
• We strive to create products with excellent performance and smooth operation, and dedicate ourselves to our customers.
• We sincerely hope to cooperate with you sincerely and create a beautiful chapter together!

Pneumatic conveying system manufacturer

• Since its establishment in the early 1990s, Longgu Heavy Industry has become a diversified machinery enterprise integrating fan and pneumatic conveying equipment system engineering. Our company has advanced computer-aided design and manufacturing, CNC machining technology, and adopts information technologies such as computer-aided design and CAPPCT to improve product design and manufacturing accuracy and shorten the design and manufacturing cycle.
• Shandong Longgu Heavy Industry Machinery Co., Ltd. has imported advanced and high-precision machining equipment from many countries, including fully automatic machining centers, CNC boring and milling machines, and dynamic balancing instruments. It has a high-level, large-scale, and modern mechanical processing and manufacturing workshop.
• The company has completed the implementation and control of its internal quality management system, achieving independent quality control of products from research and development design to finished product delivery. It has established and improved a full process self-control system from design and production to quality, installation, and service, providing sufficient basis and reliable guarantee for the stability and durability of products.
• We have cooperated with higher education institutions such as Shandong University, Shandong University of Technology, and Southwest University of Technology to strengthen the research and development of key core technologies. We have overcome technical difficulties and developed new products such as diesel engine driven Roots blowers, water-cooled dual tank Roots blowers, and low-noise Roots blowers, filling multiple industry gaps.
• At present, our company's main products include LGSR three leaf Roots blower, LGSR-V Roots vacuum pump, LGSR-H high-pressure blower series, bipolar series high-pressure, gas pressurized explosion-proof, pneumatic conveying series fans, steam compressors, LGMJ dense series fans, rotary fans, centrifugal fans, etc.
• Our company's products are widely used in industries such as sewage treatment, pneumatic conveying, vacuum packaging, grain processing, electricity, petrochemicals, cement, mining, and special gas pressurized conveying.
• We have close cooperative relationships with top domestic enterprises such as Sande Group, COFCO Group, and Shanshui Cement. Our company's sales outlets and after-sales service centers are located throughout the country and exported to countries such as Malaysia, India, Kyrgyzstan, Nigeria, etc.
• The company adheres to the business philosophy of "product quality as the lifeblood of the enterprise", the work attitude of "being down-to-earth and doing things seriously", and the brand awareness of "self inspection by everyone and specialized quality inspection".
• We strive to create products with excellent performance and smooth operation, and dedicate ourselves to our customers.
• We sincerely hope to cooperate with you sincerely and create a beautiful chapter together!

What is a pneumatic conveying system?

• Pneumatic conveying system is a comprehensive technology that uses the energy of air flow to transport granular or powdery materials in the direction of air flow in a closed pipeline. ‌ It involves many fields such as fluid mechanics, material science, automation technology, etc. It has the characteristics of high transportation efficiency, small footprint, economy and no pollution.
• The pneumatic conveying system sends the transported materials quantitatively into the pipeline through a specific feeding device, and uses positive and negative pressure gases (such as air, nitrogen, carbon dioxide or methyl chloride, etc.) to transport the materials to the designated location. The entire system operates automatically, orderly and safely through the control system. According to the density of particles in the conveying pipeline, pneumatic conveying is divided into two types: dilute phase conveying and dense phase conveying. Dilute phase transportation is suitable for short-distance, high-speed transportation, while dense-phase transportation is suitable for long-distance, low-speed transportation.
• The pneumatic conveying system has many advantages: the system is airtight and can carry out heating, cooling, drying and other operations of materials at the same time; the equipment is simple, easy to operate, and easy to realize automation; it occupies a small area; it can realize multi-point retrieval or multi-point feeding . However, pneumatic conveying is not suitable for materials that contain a lot of water, are adhesive, or are prone to generate static electricity when moving at high speeds.

Which industries use pneumatic conveying systems?

• Pneumatic conveying systems are widely used in many industries, including chemical industry, food, medicine, building materials, etc.
• Specifically, pneumatic conveying systems are widely used in the following industries:
• ‌Chemical Industry‌: Pneumatic conveying systems are widely used in the chemical industry to transport various chemicals and raw materials to ensure a pollution-free and efficient production process.
• ‌Food Industry‌: In food processing, pneumatic conveying systems are used to transport powdered and granular ingredients to ensure food hygiene and quality‌.
• ‌Pharmaceutical Industry‌: Pneumatic conveying systems are used in the pharmaceutical industry to transport pharmaceutical raw materials and finished products to ensure the quality and safety of pharmaceuticals‌.
• ‌Building materials industry‌: In the production of cement, dry mortar, etc., pneumatic conveying systems improve production efficiency and reduce costs‌.
• Metallurgical industry: Pneumatic conveying system is used to transport blast furnace coal powder and electric furnace carbon to improve smelting efficiency.
• ‌Environmental Protection Industry‌: Pneumatic conveying systems are used for the transfer and processing of waste to achieve resource recovery and environmental protection.
• The advantages of pneumatic conveying systems are their efficiency, cleanliness and production flexibility, which can be adapted to the specific needs of different industries. For example, positive pressure conveying is suitable for long-distance, large-volume conveying of materials, while negative pressure conveying is suitable for short-distance, dust-prone conveying of materials. In addition, pneumatic conveying systems also have the advantages of small floor space, economy and environmental protection, so they occupy an important position in modern logistics.

How does a pneumatic transport system work?

• The working principle of the pneumatic transportation system is based on the principle of pneumatics, which uses compressed air or airflow to form power in the pipeline to promote the movement of materials. The pneumatic transportation system mainly consists of compression devices, conveying pipelines, control devices, etc. The compression device compresses the air and sends it into the pipeline to form a certain air flow, which pushes the container to move in the pipeline. At the starting point of the pipeline, the material to be transported is loaded into a container, which is usually cylindrical or spherical to reduce resistance and friction. When the container enters the pipe, the air flow pushes it toward the other end of the pipe. At the end of the pipeline, the container is taken out through the control device to complete the material transfer process.
• ‌Specific applications of pneumatic transportation systems‌ include applications in hospitals, restaurants, heavy industry, highways, aerospace and other fields. In hospitals, pneumatic transport systems are used to transport blood specimens, medicines and other items; in restaurants, they are used to transport food quickly; in heavy industry and highway construction, they are used to transport raw materials and materials quickly; in the aerospace field, they are used For transmitting inspection samples, etc. The advantages of the pneumatic transportation system are that it is efficient, safe, and environmentally friendly. It can significantly increase the transmission speed and efficiency and reduce labor costs‌.

Pneumatic conveying system manufacturer contact number

Pneumatic conveying system manufacturer contact number+8618560168177

Pneumatic conveying system manufacturer / Pneumatic conveying inc

• Since its establishment in the early 1990s, Longgu Heavy Industry has become a diversified machinery enterprise integrating fan and pneumatic conveying equipment system engineering. Our company has advanced computer-aided design and manufacturing, CNC machining technology, and adopts information technologies such as computer-aided design and CAPPCT to improve product design and manufacturing accuracy and shorten the design and manufacturing cycle.
• Shandong Longgu Heavy Industry Machinery Co., Ltd. has imported advanced and high-precision machining equipment from many countries, including fully automatic machining centers, CNC boring and milling machines, and dynamic balancing instruments. It has a high-level, large-scale, and modern mechanical processing and manufacturing workshop.
• The company has completed the implementation and control of its internal quality management system, achieving independent quality control of products from research and development design to finished product delivery. It has established and improved a full process self-control system from design and production to quality, installation, and service, providing sufficient basis and reliable guarantee for the stability and durability of products.
• We have cooperated with higher education institutions such as Shandong University, Shandong University of Technology, and Southwest University of Technology to strengthen the research and development of key core technologies. We have overcome technical difficulties and developed new products such as diesel engine driven Roots blowers, water-cooled dual tank Roots blowers, and low-noise Roots blowers, filling multiple industry gaps.
• At present, our company's main products include LGSR three leaf Roots blower, LGSR-V Roots vacuum pump, LGSR-H high-pressure blower series, bipolar series high-pressure, gas pressurized explosion-proof, pneumatic conveying series fans, steam compressors, LGMJ dense series fans, rotary fans, centrifugal fans, etc.
• Our company's products are widely used in industries such as sewage treatment, pneumatic conveying, vacuum packaging, grain processing, electricity, petrochemicals, cement, mining, and special gas pressurized conveying.
• We have close cooperative relationships with top domestic enterprises such as Sande Group, COFCO Group, and Shanshui Cement. Our company's sales outlets and after-sales service centers are located throughout the country and exported to countries such as Malaysia, India, Kyrgyzstan, Nigeria, etc.
• The company adheres to the business philosophy of "product quality as the lifeblood of the enterprise", the work attitude of "being down-to-earth and doing things seriously", and the brand awareness of "self inspection by everyone and specialized quality inspection".
• We strive to create products with excellent performance and smooth operation, and dedicate ourselves to our customers.
• We sincerely hope to cooperate with you sincerely and create a beautiful chapter together!

Pneumatic conveyor working principle

• The working principle of the pneumatic transportation system is based on the principle of pneumatics, which uses compressed air or airflow to form power in the pipeline to promote the movement of materials.
• The pneumatic transportation system mainly consists of compression devices, conveying pipelines, control devices, etc. The compression device compresses the air and sends it into the pipeline to form a certain air flow, which pushes the container to move in the pipeline.
• At the starting point of the pipeline, the material to be transported is loaded into a container, which is usually cylindrical or spherical to reduce resistance and friction. When the container enters the pipe, the air flow pushes it toward the other end of the pipe. At the end of the pipeline, the container is taken out through the control device to complete the material transfer process.
• ‌Specific applications of pneumatic transportation systems‌ include applications in hospitals, restaurants, heavy industry, highways, aerospace and other fields.
• In hospitals, pneumatic transport systems are used to transport blood specimens, medicines and other items;
• In restaurants, used to transport food quickly;
• In heavy industry and highway construction, used for rapid transportation of raw materials and materials;
• In the field of aerospace, it is used to transport inspection samples, etc.
• The advantages of the pneumatic transportation system are that it is efficient, safe, and environmentally friendly. It can significantly increase the transmission speed and efficiency and reduce labor costs‌.

What is pneumatic conveying?

• Pneumatic conveying is a technology that uses airflow to transport materials through pipes‌. It uses compressed air to push bulk materials to move in the direction of air flow in the pipeline to realize material transportation. The pneumatic conveying device has a simple structure and is easy to operate. It can convey materials horizontally, vertically or inclined, and can simultaneously perform operations such as heating, cooling, drying and air flow classification during the conveying process.
• The working principle of pneumatic conveying is to use the kinetic energy of the air flow to make the bulk materials move along the pipeline with the air flow in a suspended state. According to the direction and pressure of the air flow, pneumatic conveying can be divided into suction type, pressure feeding type and mixed type. The suction type uses an exhaust fan to create a vacuum, so that the material is sucked into the pipeline; the pressure type uses a blower to press air into the pipeline, and the material is transported along with the air flow; the hybrid type is a combination of the above two methods.
• Pneumatic conveying has a wide range of applications, including foundry, chemical industry, metallurgy, building materials, grain processing and storage, shipbuilding, machine manufacturing and transportation, etc. Due to its high efficiency, small footprint, economical and environmentally friendly characteristics, pneumatic conveying has become an indispensable technology in many industrial fields.
• The advantages of pneumatic conveying include high efficiency, small footprint, economical and environmentally friendly. It can continuously convey loose materials, and the process is closed and is not affected by climate and environment. In addition, pneumatic conveying can also perform multiple process operations at the same time, such as crushing, drying, grading, etc., to improve production efficiency and reduce worker labor intensity.

Pneumatic conveying inc contact number

Pneumatic conveying inc contact number+8618560168177