Steel dam structure for water environment treatment

Abstract

The invention provides a steel dam structure for water environment treatment. The steel dam structure comprises a steel dam main body, water injection solenoid valves and drainage solenoid valves. Water distribution bodies are uniformly and vertically welded to the back face of the steel dam main body in a spaced manner. According to the steel dam structure, the structures are matched with one another to achieve the steel dam structure for water environment treatment, wherein the steel dam structure can change the overflow amount and is stable and controllable. By means of water pumps and allthe solenoid valves, water storage and drainage are controlled, and an inner gate and an outer gate can be matched with each other in ascending and descending. In particular, when the water storage amount is large, a gate is closed in a manner that the inner gate and the outer gate are operated according to the level and the flow, and operation is safer to conduct. In addition, only electric components such as the water pumps and the solenoid valves are adopted; and compared with electric cylinders, the electric components are cheaper to maintain. In addition, existing steel dam structures aremostly arranged among mountains; a great amount of silt is contained in rivers, and river channels are prone to sedimentation; and by means of mud-water isolation bodies and power paddles, the silt is prevented from being piled up nearby a steel dam.

Description

technical field [0001] The invention belongs to the technical field of water conservancy engineering, and more specifically relates to a steel dam structure for water environment treatment. Background technique [0002] Steel dam gates are mechanical equipment in water conservancy and hydropower engineering facilities. It is mainly used in the construction of agricultural irrigation, fishery, ship locks, seawater tide protection, urban river landscape engineering and small hydropower stations, such as a direct-push steel dam in the patent application CN201711263025.0. It includes a steel dam door leaf installed between the two left and right side walls. It is characterized in that the bottom of the steel dam door leaf is connected with the dam body through the bottom horizontal axis, and the steel dam door leaf swings around the bottom horizontal axis. One or more rows of pits are made on the dam body on the back surface of the door leaf, and a lifting cylinder is installed...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a steel dam structure for water environment treatment to solve the problem that when there is a lot of stored water, if the traditional plate gate is hard closed, it is easy to cause the gate to be deformed, and a large number of electric cylinders are used to control the gate. Opening and closing, maintenance and maintenance costs increase, and the steel dams are often installed between the mountains, and there is a lot of sediment in the river, which is easy to silt up the steel dams for a long time, resulting in the loss of the effect of the steel dams

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