Energy saving sewage treatment Roots blower

Energy saving sewage treatment Roots blowerIt is a volumetric gas delivery device that achieves gas suction, compression, and discharge through the synchronous rotation of two or three interlocked rotors (mostly three bladed). Its core structure includes the casing, rotor, bearings, sealing device, and drive motor. The design is compact and does not require internal lubrication, resulting in clean and oil-free output air. As the core power source of sewage treatment systems, it is designed specifically for scenarios such as aeration tanks and mixing tanks, meeting the aerobic requirements of microbial degradation of organic matter through stable airflow.

Energy saving sewage treatment Roots blowerApplication field

Municipal sewage treatment: The aeration of the biochemical tank in urban sewage treatment plants provides continuous oxygen for the activated sludge process, accelerating the decomposition of organic matter.

Industrial wastewater treatment: Wastewater treatment stations in industries such as chemical, pharmaceutical, and food processing enhance microbial degradation capabilities through aeration for high concentration organic wastewater or toxic substance wastewater.

River ecological restoration: In the treatment of black and odorous water bodies, aeration is used to increase dissolved oxygen in the water, improve the anaerobic environment of sediment, inhibit the reproduction of anaerobic bacteria, and restore water ecological balance.

Sludge treatment: In sludge concentration tanks or digestion tanks, air flow agitation is used to prevent sludge from settling and clumping, promoting sludge granulation and stabilization.

Features:

The Roots blower for sewage treatment is a rotary compressor that uses two blade shaped rotors to move relative to each other in a cylinder to compress and transport gas. This type of compressor relies on synchronous gears at the rotor shaft end to keep the two rotors in mesh. Each concave curved surface on the rotor forms a working volume with the inner wall of the cylinder. During the rotation of the rotor, gas is taken away from the intake port. When it is moved to the vicinity of the exhaust port and connected to the exhaust port, there is a sudden increase in pressure in the working volume due to the reflux of high-pressure gas. Then, the gas is transported to the exhaust channel. The two rotors work alternately in sequence. The two rotors are not in contact with each other and are sealed by a tightly controlled gap, so the discharged gas is not contaminated by lubricating oil. This blower has a simple structure, is easy to manufacture, and is suitable for gas transportation and pressurization in low-pressure environments. It can also be used as a vacuum pump.

Reasonable structure, small size, high pressure rise, high efficiency, large air volume, low noise, smooth operation, excellent performance, long service life, simple maintenance, etc.