Multi-section inflow sewage treatment equipment and treatment process thereof

Abstract

The invention relates to the technical field of advanced environmental protection industry, in particular to multi-section type inflow sewage treatment equipment and a treatment process thereof.The multi-section type inflow sewage treatment equipment comprises a treatment barrel, and an efficient cleaning assembly used for filtering sewage and rapidly removing filtered impurities is arranged on the inner wall of the treatment barrel; a collecting assembly for collecting impurities filtered out from the sewage is arranged on the outer wall of the treatment cylinder; the bottom end of the treatment cylinder is provided with a buffer assembly for slowing down the flow velocity of sewage; a sectional treatment assembly for further treating filtered sewage is arranged on one side of the buffer assembly; the efficient cleaning assembly comprises an upper seal head, an outer ring filter screen, an inner ring filter screen, a first motor, turbine blades, a driving wheel and a gear; the turbine fan blades drive water flow to rotate, filtered impurities are discharged through the output port through centrifugal force generated by the water flow, the impurities can be cleaned in time, the impurities are filtered out of sewage in the efficient cleaning assembly firstly, and the situation that after the sewage flows into the aeration tank, the impurities are precipitated at the bottom of the aeration tank, and cleaning is difficult is avoided.

Description

technical field [0001] The invention relates to the technical field of advanced environmental protection industry, in particular to a multi-stage influent sewage treatment equipment and a treatment process thereof. Background technique [0002] Sewage produced by construction, agriculture, transportation, energy and other industries cannot be discharged directly. It needs to be purified and filtered before being discharged. In order to make the sewage meet the water quality requirements for discharge into a certain water body or reuse The process of purification is called sewage treatment. Commonly used products for sewage treatment include: quartz sand filter material, anthracite filter material, polyaluminium chloride, activated carbon, etc. In the process of sewage treatment, quartz sand filter material, anthracite filter material, etc. The filter adsorption material is put into the sewage treatment equipment, so that the sewage can be purified and filtered in the sewage ...

AI Technical Summary

Problems solved by technology

[0004] Most of the current sewage treatment equipment uses aeration tanks and sedimentation tanks for aeration and sedimentation treatment of sewage. The impurities in the sewage will settle in the aeration tanks and sedimentation tanks. Impurities will cause corrosion to aeration tanks and sedimentation tanks, affecting the service life of sewage treatment equipment

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