Water conservancy and hydropower station water retaining dam with sediment separation function

Abstract

The invention relates to the field of water retaining dams, in particular to a water conservancy and hydropower station water retaining dam with a sediment separation function. Comprising an intercepting body, water passing bodies, water inlet channels, an inclined water channel, a sewer, a water outlet pipeline, a primary separation mechanism and a conveying mechanism, the water passing bodies are arranged on the rear side of the intercepting body, the water inlet channels are arranged in the water passing bodies and the intercepting body, the inclined water channel is obliquely arranged at the rear end of the water inlet channel in a communicating mode, and the sewer is arranged at the lower end of the inclined water channel in a communicating mode; the water outlet pipeline is connected to the rear end of the sewer, a preliminary separation mechanism is connected to the interior of each inclined water channel, and a conveying mechanism used for conveying silt separated by the multiple preliminary separation mechanisms is connected to the rear ends of the multiple water passing bodies.

Description

technical field [0001] The invention relates to the field of water retaining dams, in particular to a water conservancy and hydropower station water retaining dam with the function of separating sediment. Background technique [0002] In the process of converting water energy into electric energy, hydropower does not undergo chemical changes, does not excrete harmful substances, and has little impact on the environment. Therefore, what hydropower generates is a kind of clean energy; The dam body blocks water, stores water and controls drainage to achieve the purpose of continuous power generation. Although it has many advantages, the dam will discharge the deposited sediment during the construction and drainage process, so it will also discharge a lot of large particles mixed in the sediment. Therefore, the drainage efficiency will be affected, and it will also affect the The surrounding environment brings certain erosion and impact; therefore, it is necessary to separate t...

AI Technical Summary

Problems solved by technology

Although it has many advantages, the dam will discharge the deposited sediment during the construction and drainage process, so it will also discharge a lot of large particles mixed in the sediment. Therefore, the drainage efficiency will be affected, and it will also affect the The surrounding environment brings certain erosion and impact; therefore, it is necessary to separate the sediment during the drainage process

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