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Introduction to commonly used blowers in wastewater treatment
Release time:
2025-01-10
We all know that the role of blowers in wastewater treatment is to increase oxygen for aerobic microorganisms, ensuring their survival environment and achieving the purpose of wastewater treatment.
Which Roots blower model is good for wastewater treatment? Roots blowers are important equipment in the environmental protection industry. We all know that the role of Roots blowers in wastewater treatment is to increase oxygen for aerobic microorganisms, ensuring their survival environment and achieving the purpose of wastewater treatment. Another function is to ventilate the site environment and disperse unpleasant gases such as decomposed gases after treatment. But do you know how many types of blowers are commonly used in wastewater treatment?
Wastewater Treatment Blower——Roots Blower
If the load requires a constant flow rate, use a Roots blower.
Because Roots blowers are constant flow blowers, the main parameter in the working principle of Roots blowers is the air volume, and the output pressure changes with the changes in the pipeline and load, and the air volume changes very little.
A Roots blower is a high-pressure blower. A Roots blower is a positive displacement blower that proportionally transports gas from the suction side to the discharge side with the number of revolutions.
Among them, the three-lobe Roots blower is a more commonly used blower type. For example, Zhangqiu Fengyuan is a manufacturer specializing in the production of three-lobe Roots blowers, with high cost performance and guaranteed quality.
Wastewater Treatment Blower——Centrifugal Blower
If the load requires a constant pressure effect, use a centrifugal blower.
Because centrifugal blowers are constant pressure blowers, the main parameter in the working principle of the blower is air pressure, and the output air volume changes with the changes in the pipeline and load, and the air pressure changes little.
Centrifugal blower, the air pressure is not large.
The air compression process is usually carried out through several working impellers (or several stages) under the action of centrifugal force.
Centrifugal blowers belong to square torque characteristics, while Roots blowers basically belong to constant torque characteristics.
Wastewater Treatment Blower——Rotary Blower
Roots blowers generally have a large air volume and pressure, and the noise is also large. If a smaller air volume and higher noise requirements are needed, a rotary blower should be selected.
Rotary blowers also belong to constant flow blowers. The main working parameter is air volume, and the output pressure changes with the changes in the pipeline and load, and the air volume changes very little. Rotary blowers are variable volume compression. The main features are: low speed, low noise, low vibration, high efficiency, and high energy saving.
Wastewater treatment usually uses Roots blower equipment to provide oxygen to the wastewater treatment pool. It keeps the wastewater flowing continuously to ensure that the wastewater is fully in contact with oxygen, the microorganisms in the wastewater are oxidized, and the purpose of clarifying the wastewater is achieved. Roots blowers are frequently used mechanical equipment in the activated sludge method of wastewater treatment, playing an important role in the normal operation of Roots blowers used in wastewater treatment.
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