A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an efficient and energy-saving flood drainage pump station for hydraulic engineering, and relates to the technical field of hydraulic engineering, the efficient and energy-saving flood drainage pump station for hydraulic engineering comprises a flood drainage pump body, a forward pushing mechanism, a sand filtering mechanism and a water body communicating pipe, the outer wall of the water communicating pipe sequentially penetrates through the inner walls of the forward pushing mechanism and the sand filtering mechanism, and an angular sand filtering frame is fixedly mounted on the inner wall of the sand filtering mechanism. According to the device, an angular sand filtering frame and a fan-shaped anti-blocking device are arranged in the sand filtering mechanism, so that the sand filtering mechanism can filter most of pebbles and gravels in a water body, and the influence of blocking on a water body communicating pipe and a flood drainage pump body is avoided; a certain magnetic force effect is exerted on the water body pushing blades when the water body pushing blades rotate, so that the water body pushing blades can push water flow to move in the direction of the drainage cover when rotating, and the flowing effect of the water body in the forward pushing mechanism is improved.
本发明公开了一种水利工程用高效节能的排涝泵站，涉及水利工程技术领域，包括排涝泵体、顺推机构、滤沙机构和水体连通管，所述水体连通管的右侧与排涝泵体的左侧贯通连接，且所述水体连通管的外壁依次贯穿于顺推机构和滤沙机构的内壁，所述滤沙机构的内壁固定安装有角形滤沙框架。本发明通过在滤沙机构内部设置的角形滤沙框架和扇形防堵装置，使得滤沙机构能够过滤掉水体大部分的石子砂砾，避免了对水体连通管以及排涝泵体造成堵塞的影响，并通过第一磁块和第二磁块的配合，使得水体推动桨叶在转动时受到一定的磁力作用，从而有利于水体推动桨叶在转动时推动水流向引流罩方向上移动，提高了水体在顺推机构内部的流动效果。
The invention discloses an efficient and energy-saving flood drainage pump station for hydraulic engineering, and relates to the technical field of hydraulic engineering, the efficient and energy-saving flood drainage pump station for hydraulic engineering comprises a flood drainage pump body, a forward pushing mechanism, a sand filtering mechanism and a water body communicating pipe, the outer wall of the water communicating pipe sequentially penetrates through the inner walls of the forward pushing mechanism and the sand filtering mechanism, and an angular sand filtering frame is fixedly mounted on the inner wall of the sand filtering mechanism. According to the device, an angular sand filtering frame and a fan-shaped anti-blocking device are arranged in the sand filtering mechanism, so that the sand filtering mechanism can filter most of pebbles and gravels in a water body, and the influence of blocking on a water body communicating pipe and a flood drainage pump body is avoided; a certain magnetic force effect is exerted on the water body pushing blades when the water body pushing blades rotate, so that the water body pushing blades can push water flow to move in the direction of the drainage cover when rotating, and the flowing effect of the water body in the forward pushing mechanism is improved.
本发明公开了一种水利工程用高效节能的排涝泵站，涉及水利工程技术领域，包括排涝泵体、顺推机构、滤沙机构和水体连通管，所述水体连通管的右侧与排涝泵体的左侧贯通连接，且所述水体连通管的外壁依次贯穿于顺推机构和滤沙机构的内壁，所述滤沙机构的内壁固定安装有角形滤沙框架。本发明通过在滤沙机构内部设置的角形滤沙框架和扇形防堵装置，使得滤沙机构能够过滤掉水体大部分的石子砂砾，避免了对水体连通管以及排涝泵体造成堵塞的影响，并通过第一磁块和第二磁块的配合，使得水体推动桨叶在转动时受到一定的磁力作用，从而有利于水体推动桨叶在转动时推动水流向引流罩方向上移动，提高了水体在顺推机构内部的流动效果。
Efficient and energy-saving flood drainage pump station for water conservancy project
一种水利工程用高效节能的排涝泵站
CHEN TAO (author)
2021-10-15
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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