Novel water channel dredging device

Abstract

A novel water channel dredging device comprises a shell structure, a pulling structure and a crushing structure. The shell structure comprises a shell and a first through hole, the pulling structure comprises an air cylinder, a pull rod, a lifting frame and a piston, and the crushing structure comprises a connecting shaft, a third filter screen, a positioning frame below the filter screen, a sliding block, a crushing pin and a scraping block. The upper end of the connecting shaft is accommodated in the lifting frame and is in threaded connection with the lifting frame, and the positioning frame penetrates through the left surface and the right surface of the sliding block and is in sliding contact with the sliding block. The upper end of the crushing pin is fixedly connected with the sliding block, and the lower end of the crushing pin is fixedly connected with the scraping block. The air cylinder pulls the pull rod to continuously move up and down, the third filter screen, the positioning frame, the sliding block, the crushing pin and the scraping block periodically rotate accordingly through the lifting frame and the connecting shaft which are in threaded connection, due to the periodic change of rotating directions and rotating speeds, sludge can be crushed, meanwhile, the sliding block moves back and forth on the positioning frame, and the sludge crushing range of the crushing pin can be enlarged.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a novel water channel dredging device. Background technique [0002] After a long period of use in daily water channels, a large amount of silt will be deposited at the bottom. If the silt is not cleaned out in time, it will affect the normal use of the water channel and pollute the environment. However, the existing canal dredging method is mainly carried out manually, which is labor-intensive, cumbersome to operate, not hygienic enough, and has low dredging efficiency, which cannot meet the needs of a large amount of sludge clearing. [0003] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Contents of the invention [0004] The object of the present invention is to provide a novel water channel dredging device which can effectively solve the above-mentioned technical problems. [0005] For reaching the purpose of the present i...

AI Technical Summary

Problems solved by technology

[0002] After a long period of use in daily water channels, a large amount of silt will be deposited at the bottom. If the silt is not cleaned out in time, it will affect the normal use of the water channel and pollute the environment.

However, the existing channel dredging method is mainly carried out manually. The manual dredging method is labor-intensive, cumbersome to operate, not hygienic enough, and the dredging efficiency is low, which cannot meet the needs of a large amount of sludge clearing.

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