Urban sewage treatment reclaimed water circulating filtration device

Abstract

The invention discloses an urban sewage treatment reclaimed water circulating filtration device. The device includes a water circulation filter box, a control switch is embedded and installed at one end of the water circulation filter box, the top of the control switch is rotatably connected to a protective cover plate, and a transparent observation board is embedded and installed on one side of the control switch and corresponding to the position of the water circulation filter box. The urban sewage treatment reclaimed water circulating filtration device provided by the invention has the characteristics of scientific and reasonable structure, safe and convenient use, first filtration grids are disposed in a moisture filtration bin for graded filtration of incoming urban sewage, thus avoiding too many impurities in urban sewage, the first filtration grids are blocked by a baffle plate, and standby filtration grids can be replaced for filtration of urban sewage, pull handles set at oneends of sliding buckets can be pulled to draw the sliding buckets out, thus rapidly cleaning the filter residue filtered on the first filtration grids, and not affecting urban sewage filtration treatment during filter residue cleaning.

Description

technical field [0001] The invention relates to the technical field of sewage treatment devices, in particular to a circulating filter device for urban sewage treatment and regenerated water. Background technique [0002] Urban sewage refers to domestic sewage, industrial wastewater and runoff sewage in urban areas. It is generally collected by urban pipes and canals and should be treated by urban sewage treatment plants before being discharged into water bodies. Urban sewage contains a large amount of organic matter, germs, and viruses. Make urban sewage contain various types and degrees of toxic and harmful pollutants. Urban sewage treatment refers to measures taken to change the nature of sewage so that it does not cause harm to environmental waters. However, the existing urban sewage on the market When sewage treatment regenerated water circulation filter device is used, when the sewage is filtered, it is easy to cause blockage in the sewage treatment device due to too m...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a technical solution, which can effectively solve the problem that the sewage treatment device is prone to clogging due to too much floating garbage and sundries contained in the sewage, and the existing urban sewage When using the regenerated water circulation filter device, it is impossible to quickly clean up the garbage and floating objects on the filter grid. When cleaning the garbage, the sewage treatment device needs to be shut down, which is likely to affect the efficiency of sewage treatment.

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