National Utility Model Patent of Mining Equipment Company
Authorized by China National Intellectual Property Administration
Date： 2022- 04- 18　 　

China National Coal Mining Equipment Company has developed a filtration method packing membrane hanging device forissues such as traditional sewage treatment system biofilm hanging device, which covers a large area withslow hanging speed. The device can use the filtration method to cycle the sludge liquid with high flow rate in the reactor, and realize the rapid film hanging through natural ventilation and blower into the air, effectively shortening the start time of the biochemical system, with the characteristics of small volume and low energy consumption, and can be widely used in the field of biochemical sewage treatment.

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China Coal Energy Company Limited published this content on 18 April 2022 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 18 April 2022 02:23:05 UTC.