Sewage disposal device for hydraulic engineering

Abstract

The invention provides a sewage disposal device for hydraulic engineering. The device comprises a metal bar and a large-diameter arresting net. The left end and the right end of the end face on the top of a drainage ditch are each provided with a fixing groove. The inner walls of the left side and the right side of the drainage ditch are each provided with a metal bar moving groove. Two chain wheel supporting blocks are arranged and installed at the left end and the right end of the end face of the top of the drainage ditch correspondingly. A motor supporting block is installed on the right end face of the chain wheel supporting block on the right side. A power switch is also installed on the right end face of the chain wheel supporting block on the right side. The power switch is electrically connected with a motor through a power line, and further electrically connected with an external power line through a power line. A supporting frame is installed on the top position of the drainage ditch, small pollutants left after early-stage filtration can be filtered away for the second time, water is cleaner, and the problem that too many pollutants exist in waterflow to affect normal use of water can be effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of water body cleaning and decontamination equipment, in particular to a decontamination device for water conservancy projects. Background technique [0002] During the drainage of water conservancy projects, it is often necessary to clean the water conservancy channels. The existing method is to use manual cleaning, and workers need to drill into the channels, which is extremely labor-intensive. In addition, some channels are too narrow to carry out cleaning operations. [0003] Based on the above, the inventor found that the existing similar structure, such as the Chinese invention application No. 201110165563.2, mentioned the river cleaning device, including the cleaning net placed in the river, the cleaning net is distributed with cleaning factor. The decontamination factor is a hemisphere, and the decontamination factor is covered with a net cover, and the decontamination factor is fixed on the decont...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above technical problems, the present invention provides a decontamination device for water conservancy projects to solve the existing need to manually take out the debris intercepted by the device at intervals, which is easy to consume the physical strength of the staff, and the debris contains The large amount of water makes the weight heavier, and it is not convenient for personnel to take out the debris connected to the cleaning net from the river. When encountering large debris, the device can be filled up in a short time. When the accumulation is full, it is easy Problems that block the river course and affect the normal water circulation

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