Welcome to ningbo evergreen environmental technology co., LTD.
Special design qualification of environmental pollution prevention and control engineering
Member of zhejiang environmental protection association
Member of ningbo environmental protection association
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Keywords:Waste gas treatment Dust removal equipment Bag-type strainer Water rotary dedusting equipment Smoke management

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Office Address: 703, Building 1, Miao Huan Power Town, Qingfeng Road, Jiangbei High-tech Zone, Ningbo City, Zhejiang Province
Production Address: No. 3 Zhuhai Road, Chengdong Industrial Park, Xiangshan County, Ningbo City, Zhejiang Province
Sales Department:+86-574-87792453
+86 13081928795
+86 18257419819
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Manual backwash operation method

Release time:2022-09-15  Click:854

First stop the sewage lifting pump, coagulant and coagulant aid metering pump, and close the water inlet electric valve. Manually open the two electric valves A and B of the backwash and drainage electric valves of the aquaculture sewage treatment equipment to drain the water. Manually open the backwash water inlet electric valve of the sewage treatment equipment, start the backwash pump, stop the backwash pump after backwashing for about 5.0 minutes, and close the backwash water inlet motor valve.

Contact us

Office Address: 703, Building 1, Miao Huan Power Town, Qingfeng Road, Jiangbei High-tech Zone, Ningbo City, Zhejiang Province
Production Address: No. 3 Zhuhai Road, Chengdong Industrial Park, Xiangshan County, Ningbo City, Zhejiang Province
Sales Department:+86-574-87792453
+86 13081928795
+86 18257419819
Purchasing department: +86-574-87210884

Administration department: 
+86-574-872118444
Fax: 0574-87211844
E-mail:nbxyhb@sina.com
Complaints and suggestions:
+86-18057401903

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