Roots blower specifications

Industrial roots blower specifications

What is the flow rate of a root blower?
Roots blower basic performance
1.Flow rate: Roots blowers have a wide flow range, generally reaching more than 30,000 cubic meters/hour, and have the advantage of large flow rates.
2.Pressure: The pressure range of Roots blower is very large, generally reaching more than 1.0-2.5kgf/cm². If higher pressure is required, it can be achieved through multi-stage series connection.
3.Power: The power of Roots blower is also relatively low, generally below 30kW. At the same time, the efficiency of Roots blowers is relatively high, generally reaching more than 60%.

Roots blower uses

• ‌Roots blowers‌ are widely used in many industries and fields, mainly including:
• ‌Sewage treatment‌: In the sewage treatment industry, Roots blowers are widely used in aeration, stirring, mixing and other aspects to ensure the smooth progress of the sewage treatment process.
• ‌Pneumatic conveying system‌: Roots blowers are used to transport feed, lime powder, monosodium glutamate, soybean skin, silica and other powdery materials, as well as grain suction machines or crane suction vacuum pumps in grain transportation to ensure the effectiveness of materials transmission.
• ‌Aquaculture‌: In aquaculture, Roots blowers use micropore aeration technology to oxygenate water quality and improve breeding efficiency.They are important equipment in the aquaculture industry.
• ‌Coal chemical industry‌: In the coal chemical industry, Roots blowers are used in sewage treatment and different processes, playing an important role in improving production efficiency and product quality‌.
• ‌Dust removal industry‌: Roots blowers are also used in the dust removal industry, such as desulfurization, denitrification, dust removal, etc., to ensure the effective treatment of industrial flue gas and waste gas.
• ‌Grain processing, flour mills, food factories‌: used in transportation, drying, cooling, dust and other links to ensure the smooth progress of the food processing process‌.
• ‌Paint and Coating Industry‌: Used for ventilation, dust removal and waste gas treatment to ensure the safety and health of the working environment.
• ‌Mining, quarrying, and mineral processing industries‌: used in emissions, exhaust, gas transportation, drying and other links to ensure environmental control and safety during the development of mineral resources‌.
• ‌Pharmaceutical Industry‌: In the pharmaceutical industry, Roots blowers are used in pharmaceutical processing, chemical reactions and other aspects, such as laboratory ventilation equipment, to ensure the safety and efficiency of the pharmaceutical production process‌.

Roots blower distributors

• At present, Shandong Longgu Heavy Industry Machinery Co., Ltd.'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.

What is the construction and working of roots blower?

• Roots blower structure
• Roots blower consists of five parts: casing, wall board, impeller, oil tank and muffler.
• Casing: mainly plays the role of supporting (wall boards, impellers, mufflers) and fixing.
• casing
• Wall board: mainly used to connect the casing and impeller, support the rotation of the impeller, and provide end-face sealing.
• Impeller: It is the rotating part of the Roots blower, divided into two blades and three blades. However, due to the many advantages of three blades, such as smaller air pulsation, lower noise, and smoother operation than two blades, it has gradually replaced the two-blade Roots blower.
• impeller
• Oil tank: Mainly used to store lubricating oil used to lubricate gears and bearings.
• Oil tank
• Muffler: used to reduce the noise caused by air flow pulsation when the Roots blower enters and exits.

Root blower working principle

• The working principle of Roots blower can be simply summarized into the following steps:
• 1.Suction stage: When the rotor rotates, the volume of the chamber gradually increases, forming a low-pressure area.This low-pressure area attracts outside air into the chamber.
• 2.Compression stage: As the rotor continues to rotate, the volume of the chamber gradually decreases.This process causes the air to become compressed, increasing its pressure.
• 3.Exhaust stage: When the volume of the chamber reaches the minimum value, the compressed air will be discharged from the chamber.At this time, the rotation of the rotor will increase the volume of the chamber again to prepare for the next round of suction.
• By repeating the above steps, the Roots blower can continuously suck in, compress and discharge air.This working principle enables Roots blowers to produce high-pressure, high-flow airflow.

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