Single-sided double-layer sewage treater

Abstract

The invention discloses a specific structure of a single-sided double-layer sewage treater. The integral structure of the single-sided double-layer sewage treater specifically includes a lower treatment box, a limiting plate, a connecting plate and an upper treatment box, wherein one side means that "the upper treatment box is located at one side of the top of the lower treatment box"; and the double layer means that "a first filtering net is arranged in the lower treatment box" and " a second filtering net is arranged in the upper treatment box." The angle of the second filtering net can be adjusted by using an angle adjusting rod without disassembling the first filtering net and the second filtering net in order to complete the cleaning of the second filtering net; and residues residualon the surface of the first filtering net are scraped off by an inner pushing plate, and efficient and convenient cleaning of the first filtering net is finally achieved under the scouring action of water flow.

Description

technical field [0001] The present disclosure generally relates to the technical field of energy saving and environmental protection, and specifically relates to a single-side double-layer sewage processor capable of effectively removing residues on the filter screen without disassembling the filter screen compared with the prior art. Background technique [0002] With the acceleration of modernization, the sewage generated by urban production and life is also increasing year by year, especially domestic sewage. Due to the large number of pollution sources and large discharge volume, urban sewage pipes are heavily loaded and often encounter problems of silting and blockage. In order to prevent sewage pipes from being clogged, the existing technology usually installs a primary filtration treatment device at the pollution source to perform preliminary filtration and deslagging of sewage to reduce the pressure of subsequent sewage treatment. [0003] However, the existing sewag...

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Problems solved by technology

[0004] Although the above-mentioned technical solution has solved the above-mentioned technical problem to a certain extent, it still has the following, that is: when the filter screen plate moves down with the piston rod to the storage water of the filter box, although the residue on it can be removed by recoil Cleaning, but the flow rate of backwash water is limited, and the effect of removing residues is average, which needs to be improved urgently

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