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Working principle of Roots blower - what is Roots blower used for?

Source: Roots blower manufacturer Released on: November 23, 2021 Hits:

Working principle of Roots blower:

Roots blower consists of two rotors in the shape of blades, which move relatively in the cylinder to compress and transport gas in the positive displacement fan. Its main function is gas transmission and pressure, and its main parameters are: flow, water head, shaft power, speed, and necessary cavitation allowance.

In a small range, such as Roots blower for sewage treatment, desulfurization and oxidation blower for cement production, Roots blower for food processing, Roots blower for grain transportation, etc., aquaculture can be used to increase the oxygen in fish ponds, increase the feeding density of fry, and increase the number and density of aquaculture.

Working principle of Roots blower

What is Roots blower used for? What are the uses?

Another is that the Roots blower, which is pneumatic conveying, can be mainly used to transport starch fish meal and other powdery substances in the transmission process of Chinese feed lime powder, monosodium glutamate bean skin and silicon dioxide, and liquid slurry chemical aeration mixing. It has a very wide range of uses. So far, none of us can fully describe the use of Roots blower. In Dali, steel mills, power plants, cement, chemical industry, casting, flour and other national social and economic management departments will need to use them.

To realize the linkage between gas boiler and Roots blower, the process requirements are the key, and the PLC program in the control unit is the auxiliary.

The figure below is Xin Qianshun Roots Blower Application in various industries

What is Roots blower used for?

Since the inlet pressure of roots blower is about 4000Pa, in order to prevent the roots blower from generating negative pressure during normal operation, an alarm point and a stop point are set at the inlet point. The alarm point is 2000Pa, and the stop point is 1000Pa. To complete the connection between the boiler load and the Roz fan, the pressure sensor is set on the socket of the Roz roots blower. When the boiler load changes, The pressure transmitter value of the Rotts fan socket changes
The pressure difference between the main pipe and the branch pipe is about 10kpa. In order to keep the boiler gas within the specified range, the main pipe pressure should be higher than the branch pipe pressure. The pressure limit of the boiler burner solenoid valve is 70kpa.
Roots blower shall be mainly used in sewage treatment, pneumatic conveying, combustion furnace, washing, vacuum packaging, power, cement, petrochemical, lime kiln, aeration breeding, food and other industries...
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