Overwater river channel cleaning device for water conservancy project

Abstract

The invention discloses an overwater river channel cleaning device for a water conservancy project. The overwater river channel cleaning device comprises a first fixing plate, a second fixing plate, asliding rod, a threaded rod and a sleeve, wherein the first fixing plate and the second fixing plate are symmetrically arranged; the top ends of the sides, close to each other, of the first fixing plate and the second fixing plate are fixedly connected with the sliding rod; and the threaded rod is rotationally arranged on the sides, close to each other, of the first fixing plate and the second fixing plate. According to the overwater river channel cleaning device, through an arranged intercepting net, the cleaning area of river channel cleaning is increased, meanwhile, under driving of a stepping motor, storage can be conducted, a user can conveniently conduct dirt removing work on the intercepting net, and the situation that an existing river channel cleaning device is small in cleaningarea is avoided; and a filter net is hung and connected to a first supporting rod and a second supporting rod, the intercepting net can be conveniently and rapidly replaced or cleaned, the situation that the existing river channel cleaning device is not convenient to clean is avoided, and usage is convenient for the user to a certain degree.

Description

technical field [0001] The invention relates to the technical field of river channel cleaning devices, in particular to a water channel cleaning device for water conservancy projects. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Also known as water engineering. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, canals, rafts, and fishways to achieve their goals. [0003] The authorized patent (publicatio...

AI Technical Summary

Problems solved by technology

When the inventor realizes this technical solution, he finds that there is no good improvement in the following defects: 1. This invention adopts a garbage collection box to collect garbage when cleaning up river rubbish, but because the garbage collection box cross-sectional area is small, In the process of cleaning the river, the cleaning speed is slow, and because the river is flowing, it cannot capture the garbage in other places in the river at the same time, resulting in incomplete garbage cleaning; Finally, some garbage will accumulate inside the garbage collection box, which cannot be cleaned well, which will affect the cleaning effect. In addition, the silk-woven garbage blocking net adopted in other existing patent documents is under the impact of constantly changing water flow velocity. Garbage caught in the net is prone to swaying back and forth, and even falls into the water here, especially the smaller blocking net that cannot touch the bottom of the water flow, which will cause the garbage blocking to fail

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