A two-stage horizontal integrated sewage treatment device
A technology of sewage treatment device and bag filter device, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., to save one-time investment, reduce operating costs, and have a long service life Effect
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[0014] See the accompanying drawings: a two-stage horizontal integrated sewage treatment device, which is characterized by comprising a grid 1, an anaerobic tank 2, a water passage 3, an aerobic tank 4, a circulation channel 5, a rapid sedimentation reflux tank 6, and a sump 10. Bag filter device 7, clean water pool 8, water pump 9, the incoming water is pretreated by grid 1, mixed with part of the water from aerobic pool 4, and then enters anaerobic pool 2 for biological denitrification and phosphorus release treatment , into the aerobic pool 4 to remove organic matter in the water for biological nitrification and phosphorus absorption. The water treated by the aerobic pool 4 is divided into two parts, one part is mixed with the water pretreated by the grid 1 and recirculated, and the other part enters the fast water through the circulation channel 5. The sedimentation reflux tank 6 and the rapid sedimentation reflux tank 6 separate the mud and water from the incoming water, a...
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