Oscillating cleaning device used for cleaning filter cloth of rotating disk filter

Abstract

The invention relates to an oscillating cleaning device used for cleaning the filter cloth of a rotating disk filter. The oscillating cleaning device comprises a filter frame and a filter disk installed in the filter frame, wherein a speed reducer is mounted at the left side of the upper end of the filter frame, the output shaft of the speed reducer is provided with a sprocket wheel I, the sprocket wheel I is connected with a sprocket wheel II through a chain, the sprocket wheel II is mounted on the left end of the filter disk, the front end of the output shaft of the speed reducer is provided with a cam, the side edge of the filter disk is provided with a water supply main which is mounted on the filter frame and connected with a water inlet pipe, the water supply main is provided with a plurality of water supply manifolds, the other ends of the water supply manifolds are provided with spray pipes, the left end of the water supply main is provided with a rotating guide rod, and the other end of the rotating guide rod is in lap joint with the cam. According to the invention, through adoption of a cam structure, nozzles can swing up and down, thereby totally covering the filter cloth during cleaning of the filter cloth, so the filter cloth can be cleaned; and thus, the filtration capacity of the filter cloth is improved, the replacing cycle of the filter cloth is reduced, and water consumption in cleaning is decreased.

Description

technical field [0001] The invention relates to a swing type cleaning device for cleaning the filter cloth of a turntable filter, belonging to the technical field of sewage treatment equipment. Background technique [0002] During the sewage treatment process of the rotary disc filter, a lot of dirt will be generated on the filter cloth of the filter disc, which will reduce the sewage treatment capacity of the rotary disc filter after a long time. Therefore, there is a special cleaning filter disc and filter cloth on the rotary disc filter. The spray pipes and nozzles are basically fixed, and can only be cleaned at one position, and cannot be fully covered and cleaned. The filter cloth is not cleaned evenly, and when cleaning dead corners, the water consumption is large. , It is more difficult to replace the fixed nozzle. Contents of the invention [0003] In view of the above-mentioned defects, the object of the present invention is to provide a kind of movable nozzle, w...

AI Technical Summary

Problems solved by technology

[0002] During the sewage treatment process of the rotary disc filter, a lot of dirt will be generated on the filter cloth of the filter disc, which will reduce the sewage treatment capacity of the rotary disc filter after a long time. Therefore, there is a special cleaning filter disc and filter cloth on the rotary disc filter. The spray pipes and nozzles are basically fixed, and can only be cleaned at one position, and cannot be fully covered and cleaned. The filter cloth is not cleaned evenly, and when cleaning dead corners, the water consumption is large. , it is more difficult to replace the fixed nozzle

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