Riverway contaminant blocking device for water conservancy

Abstract

The invention provides a riverway contaminant blocking device for water conservancy. The riverway contaminant blocking device comprises two pier bodies; box bodies are mounted on the upper parts of the pier bodies correspondingly, and vertical through grooves are formed in the opposite side faces of the two box bodies correspondingly; first vertical shafts are arranged on the inner sides of the through grooves correspondingly, and the upper ends and the lower ends of the first vertical shafts penetrate through shells of the corresponding box bodies correspondingly; junctions of the first vertical shafts and the shells of the box bodies are movably connected through bearings; two chain wheels are fixedly mounted on each first vertical shaft, and every two chain wheels, on the different first vertical shafts, of the same height are connected through a chain; and the outer sides of the two chains are fixedly connected through a plurality of vertical rods which are evenly distributed, and the multiple vertical rods are evenly distributed in the length direction of the chains. The structure is simple, power comes from a water flow, contaminants on a contaminant blocking part can be automatically cleared when work of riverway contaminant blocking is completed, the contaminants can be automatically stored, the stored contaminants only need to be periodically cleared by workers, and the work difficulty of the workers is lowered.

Description

technical field [0001] The invention belongs to the field of river channel pollution cleaning devices, in particular to a river channel pollution blocking device for water conservancy. Background technique [0002] With the development of society and the increasing urban population, more and more domestic waste is produced, which has a greater impact on the water quality of the river and the environment. At the same time, the hydropower stations and sluices built on the river are also deeply affected by the waste. On the one hand, a large amount of garbage has been concentrated in the trash buoys on the water surface of the water inlet of the hydropower station for a long time, which has a great impact on the surrounding environment. If you want to clean up thoroughly, you have to use boats to salvage continuously (because the upstream garbage continues to flow down with the water), or open the sluice gate of the hydropower station to discharge the garbage downstream through...

AI Technical Summary

Problems solved by technology

[0002] With the development of society and the increasing population of cities, more and more domestic garbage is produced, which has an increasing impact on the water quality of rivers and the environment. At the same time, hydropower stations and sluices built on rivers are also deeply affected by garbage. On the one hand, a large amount of garbage has been concentrated in the trash buoys on the water surface of the water inlet of the hydropower station for a long time, which has a great impact on the surrounding environment

If you want to clean up thoroughly, you need to use boats to salvage continuously (because the upstream garbage continues to flow down with the water), or open the sluice gate of the hydropower station to discharge the garbage downstream through the water flow, but when the water is not enough , it is impossible to discharge the garbage through this method; on the other hand, the garbage overturns the trash buoy and enters the forebay and is blocked at the trash rack of the water inlet, which seriously affects the output of the hydropower unit and the efficiency of the power station. The cleaning of the garbage is often difficult. Expend huge human and financial resources

[0003] The cleaning of the existing river trash block and floating discharge is almost always done manually and by boats. These cleaning devices all use a lot of manpower and material resources to operate for a long time, and the efficiency is low, the labor intensity is high, and a lot of garbage When generating electricity, it is stuck by water sucked into the trash rack and cannot be cleaned. To clean it thoroughly, it must be shut down to clean it. Therefore, it is very easy to design a device with a simple structure that can automatically clean up the garbage on the trash rack and store it temporarily. Needed

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