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Aeration site of Roots blower in Xiamen, Fujian Province

Author: Hongguang roots blower Release time: November 26, 2019 21:53:26 Number of visits:

Key words: Xiamen roots blower

  

I. Introduction

The figure below shows the site of Roots blower aeration in the sewage treatment system of Xiamen Meijie company in Fujian Province. It is the site photo sent to us by the staff of Meijie company. The customer purchased msr150 from us in 2013 A Roots blower The air volume is 20 m3 / min, the pressure is 58.8 kPa, the supporting motor is 37 kW, and the fan speed is 1450 rpm. In October of this year, Meijie company signed a purchase contract with us to purchase a msr150 roots blower with the same model parameters. According to the parameters of the fan, the fan can be divided into belt drive and direct drive. Through introduction, customers still choose the belt drive. The matching parts of each fan: inlet muffler, outlet muffler, base, V-belt, belt pulley, msr150 host, 37KW motor, safety valve, check valve, pressure gauge, anchor bolt, etc. each fan has been filled with appropriate amount of gear oil before delivery

 Xiamen roots blower

II. Principle of blast aeration


Activated sludge treatment of sewage is an aerobic biological treatment. It is necessary to rely on aerobic microorganisms to absorb organic matter in water and oxidize and decompose to form carbon dioxide and water, and at the same time make it self diffusion. In this process, it is necessary to provide enough dissolved oxygen to microorganisms in activated sludge to meet the requirements of microbial growth and metabolism. Roots blower aeration first realizes the process of oxygen transportation. The principle of the system is to transfer oxygen from air to water through air water contact. Therefore, the calculation of air volume in blast aeration is also based on the oxygen demand of microorganisms, combined with environmental factors, water quality conditions, aeration efficiency and other transfer factors.
 

3. Mixing.

 
In the process of mixing and mixing, on the one hand, the activated sludge is suspended in the aeration tank and fully contacts with the sewage, which improves the mass transfer conditions of pollutants in the water treatment system and improves the treatment effect. On the other hand, roots blower provides good conditions for oxygen diffusion and transfer in liquid phase.
Aeration site of Roots blower in Xiamen, Fujian: http://theoxfordjazz.com/kh/76.html
 

4、 Live video

 
The following is a video of Roots blower blowing aeration in sewage treatment aeration of Xiamen Meijie company, Fujian Province. Please watch

 
 

More related recommendations

I am a user in Xiamen, Fujian Province. At the beginning of 2013, I bought an msr150 roots blower from your company. It has been used now. The quality is much better than that I bought in the dealer before. A few days ago, I purchased another one from your company. The manufacturer is very responsible. There are also special responsible personnel who have called to inquire about the use of the blower. I feel that I can buy it directly from the manufacturer.