Water channel drainage gate based on hydraulic engineering

Abstract

The invention discloses a water channel drainage gate based on hydraulic engineering. The drainage gate comprises an entity, wherein the entity is internally provided with a water storage channel, theleft side of the water storage channel discharges water in the water storage channel through a drainage channel, the upper end surface of the drainage channel is fixedly provided with front-back symmetrical fixing plates, the fixing plate on the rear side is internally provided with a through groove which penetrates the front and back, a mounting block is fixedly arranged between the fixing plates, and an abutting block is fixedly arranged on the lower end face of the mounting block. According to the drainage gate, a gate opening can be closed through a lifting sealing plate, water in the water channel is prevented from flowing, a rotating device arranged on the sealing plate can provide power for the rotation of a cutting knife through the natural force of water flow, rotation of the cutting knife is used for cutting and crushing the solid garbage, and after the garbage is filtered through a recycling box, the garbage is uniformly output to the outside through a conveying device, sothat garbage pollution in the water channel is reduced, and the water environment is protected.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to a water channel drainage gate based on water conservancy engineering. Background technique [0002] The drainage gate of the waterway is usually set at the outlet of the river in the flooded area to control the water level in the reservoir. The existing drainage gate has a simple structure and only has the function of closing and opening the outlet of the waterway. The solid waste in the water passes through the waterway. Sometimes it is easy to block the circulation of the water channel, or cause the drainage gate operation to be stuck, and the solid waste flows to the lower side of the water channel to cause water environment pollution. The present invention illustrates a device capable of solving the above-mentioned problems. Contents of the invention [0003] technical problem: [0004] The existing drainage gate has a simple structure and only has t...

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Problems solved by technology

[0002] The drainage gate of the waterway is usually set at the outlet of the river in the flooded area to control the water level in the reservoir. The existing drainage gate has a simple structure and only has the function of closing and opening the outlet of the waterway. The solid waste in the water passes through the waterway. Sometimes it is easy to block the flow of the water channel, or cause the drainage gate operation to be stuck, and the solid waste flows to the lower side of the water channel to cause water environment pollution

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