Municipal environment-friendly sewage treatment equipment with filter screen convenient to clean

Abstract

The invention discloses municipal environment-friendly sewage treatment equipment with a filter screen convenient to clean, and relates to the technical field of municipal sewage treatment. The equipment comprises a collecting box, a filtering box is embedded in the collecting box, and filtering net bodies are installed on the two sides of the center position in the filtering box; a motor is mounted in a motor shell; racks are fixedly connected to the outer walls of the two sides of a moving strip, and fluted discs are arranged at the bottoms of the outer sides of the outer walls of the racks; and a spring A sleeves the outer side of the outer wall of a rubber column. The motor operates to push the filter screen to jack up the middle, sewage and sludge are discharged when the filter screen moves upwards, the filter screen is convenient to clean, sludge blockage and accumulation are avoided, meanwhile, the rubber column and the spring A are used for absorbing impact force and pressure borne by the middle of the filter screen, the buffering and damping effects are achieved, and the bearing capacity of the middle of the filter screen body is enhanced. Clamping plates on two sides are in a mirror image state and are static through a spring B, the racks and a fluted disc, workers can conveniently assemble and disassemble the device, and time is saved.

Description

technical field [0001] The invention belongs to the technical field of municipal sewage treatment, in particular to a municipal environment-friendly sewage treatment equipment which is convenient for cleaning filter screens. Background technique [0002] With the development of science and technology and society, equipment in various industries has been greatly developed, and a large amount of water is used in our daily life, and the water after use is called municipal sewage, mainly including kitchen washing , showers, laundry, etc., and these sewage have no toxic substances and stable water quality, but they cannot be discharged directly into the natural environment. They need to be treated and tested by sewage treatment equipment before they can be discharged into the natural environment. [0003] After searching, the publication number CN111573895A, the application date is 2020.05.26, discloses a sewage treatment device for urban sewage treatment, which is convenient for...

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Problems solved by technology

[0009] The purpose of the present invention is to provide a municipal environment-friendly sewage treatment equipment for easy cleaning of the filter screen. The middle part of the filter screen body is pushed up by the operation of the motor to form a certain angle with the horizontal direction, and the sewage and sludge pass through the filter screen on both sides respectively. The water filter hole and the mud outlet are discharged, so that it is convenient for the staff to clean the filter screen and avoid the accumulation of sludge after clogging. Play the role of cushioning and shock absorption, enhance the bearing capacity of the middle part of the filter body, increase the service life, and ensure the position of the rack through the spring B, and then keep the tooth plate fixed, so that the clamping plates on both sides are in a mirror image state and Stand still, then t

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