Rapid desilting device of plate-and-frame filter press for sewage treatment

Abstract

The invention discloses a rapid desilting device of a plate-and-frame filter press for sewage treatment, relates to the technical field of sewage treatment, and solves the problems that when an existing plate-and-frame filter press is used for cleaning filter residues, when the filter residues are adhered to a filter plate, the filter residues are difficult to fall off and need to be manually cleaned by workers, the cleaning speed is low, and the labor intensity of the workers is high. The device comprises a filter press main body. The top of the filter press main body is connected with a group of desilting devices in a sliding manner; the upper part of the filter press main body is connected with a filter plate in a sliding manner; the front portion and the rear portion of the top of thedesilting device are each fixedly connected with a group of advancing driving pieces; two groups of desilting support connecting rods are arranged at the lower part of the left side of the desilting device; and the bottoms of the two groups are jointly connected with a group of mud scraping plates. The rapid desilting device can replace the trouble of manual cleaning, can greatly improve the working efficiency and reduce the labor intensity of workers, and is simple in structure, low in manufacturing cost and suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a rapid desilting device for a plate and frame filter press used for sewage treatment. Background technique [0002] In sewage treatment, it is necessary to filter and clean the sediment in sewage. Plate and frame filter presses are often used in the process of sewage treatment. Plate and frame filter presses consist of alternately arranged filter plates and filter frames. The filter chamber has grooves on the surface of the filter plate, and its protruding parts are used to support the filter cloth. There are through holes on the corners of the filter frame and the filter plate. After assembly, a complete channel is formed, and the suspension, washing water and When the filtrate is drawn out, there are handles on both sides of the plate and frame to support the beam, and the plate and frame are pressed by the pressing device. The filter cloth between the plate and frame...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a plate and frame filter press quick desilting device for sewage treatment, to solve the problem that the existing plate and frame filter press proposed in the background technology generally needs to use The plate and frame moving device moves the plates and frames one by one, and the filter residue on the plate and frame falls, but when the filter residue adheres to the filter plate, the filter residue is difficult to fall off, and workers need to clean it manually, which is slow in cleaning speed and labor-intensive. question

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