The water pumping device of the water conservancy irrigation pump station comprises a shell and a power machine, the shell is composed of an upper pipe body, a connecting structure, a lower pipe body and a water inlet barrel which are sequentially connected from top to bottom, a water supply structure is arranged in the shell composed of the upper pipe body, the connecting structure, the lower pipe body and the water inlet barrel, and a connecting box is fixedly arranged at the top end of the upper pipe body; a sewage discharging structure is arranged in the connecting structure, and the sewage discharging structure is arranged on one side of the water conveying structure at intervals; a water inlet pipe is fixedly arranged on the outer side face of the water inlet barrel, the top end of the water inlet pipe is in threaded connection with a first telescopic structure, and the top end of the first telescopic structure is in threaded connection with a floating structure. Through the first water inlet hole, the second water inlet hole and the third water inlet hole of which the depths are sequentially reduced under the water surface of a water source, three water inlet flows with different vertical heights are formed, so that the impact of the water inlet flows to the water bottom can be reduced, the rising of sludge impurities at the water bottom is reduced or avoided, and the anti-blocking effect is achieved.
本发明公开了一种水利灌溉泵站抽水装置,包括由从上往下依次相连的上管体、连接结构、下管体和进水桶组成的外壳、动力机,由上管体、连接结构、下管体和进水桶组成的外壳内设置有送水结构,所述上管体的顶端固定设置有连接箱;所述连接结构内设置有排污结构,所述排污结构间隔设置在送水结构的一侧;所述进水桶的外侧面上固定设置有进水管,所述进水管的顶端螺纹连接有一号伸缩结构,所述一号伸缩结构的顶端螺纹连接有漂浮结构。本发明通过没入水源水面之下深度依次减少的一号进水孔、二号进水孔、三号进水孔,形成三股上下高度不同的进水水流,可以降低进水水流对水底的冲击,减少或避免水底淤泥杂质的泛起,起到防堵的作用。
Water pumping device of water conservancy irrigation pump station
一种水利灌溉泵站抽水装置
2024-06-04
Patent
Electronic Resource
Chinese
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