Filtering cloth cleaning device and filter press

Abstract

The invention discloses a filtering cloth cleaning device which comprises a high-pressure water supply pump, a water supply channel and a water ejection structure, wherein the water supply channel communicates with the high-pressure water supply pump; the water ejection structure is used for ejecting water to clean filtering cloth through the water supply channel; the water supply channel comprises a main water supply tube and a plurality of secondary water supply tubes which communicate with the main water supply tube through control structures; the water ejection structure comprises a plurality of water ejection tubes which are communicate with the secondary water supply tubes through communicating structures, and a plurality of nozzle components which are arranged at intervals on the water ejection tubes; the water ejection tubes are arranged at the lower ends of the filtering plates; the length directions of the water ejection tubes are accordant with the width direction of the filtering cloth; when being used, the control structures communicate with the main water supply tube and the secondary water supply tubes; the filtering cloth slides up and down under the action of a filtering cloth driving structure; the high-pressure water supply pump is used for supplying water; and the nozzle components of the water ejection structures are used for ejecting high-pressure water to clean the sliding filtering cloth.

Description

technical field [0001] The invention relates to the field of filter presses, in particular to a filter cloth cleaning device and a filter press equipped with the filter cloth cleaning device. Background technique [0002] Filter press is a commonly used solid-liquid separation equipment. It was used in chemical production in the early 18th century and is still widely used in chemical, pharmaceutical, metallurgy, dyestuff, food, brewing, ceramics and environmental protection industries; A special filter medium, a mechanical device that exerts a certain pressure on the object to make the liquid dialysis out; the filter press extracts the solid in the mixed liquid to realize the separation of solid and liquid. [0003] The structure of the filter press consists of three parts, the first part: the frame, the frame is the basic part of the filter press, the two ends are the thrust plate and the compression head, the two sides are connected by the girder, the girder is used to Su...

AI Technical Summary

Problems solved by technology

[0005] However, there are technical problems such as incomplete cleaning of the filter cloth, low cleaning efficiency of the filter cloth, high work intensity, and long time required for cleaning the filter cloth.

[0006] Now provide a filter cloth cleaning device with low cleaning efficiency and low working intensity, and a filter press with the filter cloth cleaning device

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