River dredger convenient for clearing weed

Abstract

The invention discloses a river dredger convenient for clearing weed. The river dredger comprises a hull, sliding rails, a support frame, a silt groove, a collection groove and a cutter head, whereinthe sliding rails are fixedly connected to the rear part of the hull; the support frame is embedded between the sliding rails; a conveyor belt is mounted on the oblique side of the support frame; a plurality of fixing plates are distributed on the surface of the conveyor belt; curved plates are fixedly connected to the fixing plates; positive inversion motors are fixedly connected to the two sidesof the hull; gears are fixedly connected to the shaft-extension ends of the positive inversion motors; a guide plate is hinged to the bow section of the hull; a dredging plate is fixedly connected tothe right end of the guide plate; and a weeding motor is fixedly connected to the bottom of the hull. The curved plates are used for scraping silt from the bottom of a river and convey the silt to the silt groove for storage. The underwater depth of the left end of the conveyor belt can be adjusted according to the water depth so that the curved plates can be always in contact with the silt on the bottom of the water, so as to improve the dredging efficiency. The dredging plate and salvaging nails are used for hooking litter from the water surface and putting the litter in the collection groove. The cutter head is used for cutting off the weed in the water.

Description

technical field [0001] The invention relates to the field of ships, in particular to a river dredging ship which is convenient for cleaning aquatic plants. Background technique [0002] River siltation has increasingly affected the normal performance of various functions such as flood control, drainage, irrigation, water supply, and navigation. In order to restore the normal functions of the river and promote rapid and sustainable economic and social development, river dredging projects are carried out. Through treatment, the river course becomes deeper and wider, the river water becomes clearer, the production conditions and living environment of the people are significantly improved, and the goal of "clear water, smooth river, green banks and beautiful scenery" is achieved. The dredging equipment includes pontoons, long-arm Excavators, ordinary excavators, loaders, 20t dump trucks, traffic vehicles, backhoes, etc., the existing river dredging boats have a single cleaning m...

AI Technical Summary

Problems solved by technology

Through treatment, the river course becomes deeper and wider, the river water becomes clearer, the production conditions and living environment of the people are significantly improved, and the goal of "clear water, smooth river, green banks and beautiful scenery" is achieved. The dredging equipment includes pontoons, long-arm Excavators, ordinary excavators, loaders, 20t dump trucks, traffic vehicles, backhoe excavators, etc., the existing river dredging boats have a single cleaning method, and the dredging process is easily hindered by aquatic plants, and the cleaning efficiency is low

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