Spiral-flow biological aerated filter for industrial wastewater treatment

The invention discloses a spiral-flow biological aerated filter for industrial wastewater treatment, which structurally comprises a water inlet pump, a biological filter and a ventilation filter. The rear side of the water inlet pump is bonded with the outer side of the biological filter. The lower...

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Bibliographic Details
Main Author GUO WANLIANG
Format Patent
LanguageChinese
English
Published 31.12.2021
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The invention discloses a spiral-flow biological aerated filter for industrial wastewater treatment, which structurally comprises a water inlet pump, a biological filter and a ventilation filter. The rear side of the water inlet pump is bonded with the outer side of the biological filter. The lower end of the ventilation filter is fixedly connected with the upper end of the biological filter in an embedded mode. The biological filter comprises a filter box, an observation window and a water inlet pipe. The upper end of the filter box is fixedly connected with the outer side of the observation window in an embedded mode. A rotator is impacted and driven by entering waste water to rotate when the waste water is filtered, fluctuating blocks at the bottom fluctuate under the influence of rotation of the rotator, and a contact rod can disturb the filler, so that paper wadding is broken through continuous friction of the filler between partition plates, the paper wadding is prevented from being wrapped on the outer
Bibliography:Application Number: CN202111035049