BAF biological aerated filter

The utility model discloses a BAF (biological aerated filter), and particularly relates to the technical field of biological filters, which comprises a water filter tank, an air inlet is formed in thesurface of one side of the water filter tank, an air supply pipe is mounted in the air inlet, a wate...

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Bibliographic Details
Main Authors WANG XUANHE, ZHOU MINGHUI, XU ZIJIAN
Format Patent
LanguageChinese
English
Published 29.12.2020
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The utility model discloses a BAF (biological aerated filter), and particularly relates to the technical field of biological filters, which comprises a water filter tank, an air inlet is formed in thesurface of one side of the water filter tank, an air supply pipe is mounted in the air inlet, a water level line is arranged on the surface of the front side of the water filter tank, and a driving shaft is arranged in the water filter tank. A driven shaft is arranged on one side of the driving shaft, and a first rotating frame is arranged on the outer wall of the circumferential side of the driving shaft. According to the utility model, the first rotating frame and the second rotating frame are arranged, and the moving directions of the second rotating frame and the first rotating frame arethe same, so that water in the water filtering tank can be stirred, the sedimentation of suspended matters in water is accelerated, a user can clean exposed garbage, and the filter screen, the first water outlet and the second
Bibliography:Application Number: CN202020260419U