Water filtration and drainage dredging fishing grab bucket

Abstract

The invention discloses a water filtration and drainage dredging fishing grab bucket which comprises a supporting seat, a hoisting rod and a double-flap grab bucket body. The hoisting rod is fixedly installed at the upper end of the supporting seat. The double-flap grab bucket body is arranged at the lower end of the supporting seat and hinged to the supporting seat. A filtration hole mesh and a water filtration dredging groove are arranged on the double-flap grab bucket body. The filtration hole mesh is arranged on the basic face inside the double-flap grab bucket body and provided with water filtration holes. The water filtration dredging groove is formed in the portion, outside the filtration hole mesh, of the double-flap grab bucket body. One end of the water filtration dredging groove is closed and the other end of the water filtration dredging groove is provided with a water drainage opening. The water drainage opening is communicated with the water filtration dredging groove. By the adoption of the mode, when the grab bucket is used for dredging and fishing slurry, sewage in the slurry can be automatically filtered out, dredging operation is conducted rapidly and conveniently, the sewage which is filtered out is removed, the sewage in the slurry is filtered out in advance, and work efficiency is improved.

Description

technical field [0001] The invention relates to the field of grab buckets, in particular to a dredging grab bucket for filtering and draining water. Background technique [0002] River dredging is mainly to clean up the silt at the bottom of the river. The purpose is to restore the water flow capacity of the river. Use mud pumps, dredgers and other mechanical equipment to clean up the sand, silt and garbage deposited on the river bottom. When removing sludge and salvaging floating objects on the water surface, some professional equipment like grab buckets are often used to greatly improve work efficiency. However, the traditional grab does not have the function of filtering and draining, and the sludge contains a lot of sewage. After grabbing the sludge, the traditional grab cannot filter out the sewage in the sludge, which not only increases the workload of the grab, but also damages the grab. The machine itself has a certain corrosive effect. Contents of the invention ...

AI Technical Summary

Problems solved by technology

However, the traditional grab does not have the function of filtering and draining, and the sludge contains a lot of sewage. After grabbing the sludge, the traditional grab cannot filter out the sewage in the sludge, which not only increases the workload of the grab, but also damages the grab. The machine itself has a certain corrosion effect

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