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Water pump water drawing pipe protection device for pumping station

A protection device and a water-drawing tube technology, which is applied to the parts of the pumping device for elastic fluids, the pump elements, the parts of the variable displacement pump, etc., can solve the problems of damage to the metal filter, danger, and easy to leave residues, etc.

Inactive Publication Date: 2016-01-20
姚新连
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to factors such as the specific terrain of the water station and the depth of the water, this manual operation is often dangerous and difficult to carry out quickly
It also often causes damage to the metal filter screen after cleaning, and it is easy to leave residues

Method used

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  • Water pump water drawing pipe protection device for pumping station
  • Water pump water drawing pipe protection device for pumping station
  • Water pump water drawing pipe protection device for pumping station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Combine below Figure 1-3 The present invention will be described in detail.

[0012] According to an embodiment, a protection device for a water pump drawing pipe used in a pumping station includes: an upper water pipe 7, a lower water pipe 6 extending into the water, and a fixing device fixedly installed at the boundary between the upper water pipe 7 and the lower water pipe 6. Ring support 67, described fixed ring support 67 is hinged with driving motor device 8 on one side close to waterside wall 1, and described driving motor device 8 is coupled with the upper end power connection of threaded sleeve 9 of screw rod 91; Near the water drawing port at the end of the lower water pipe 6, a fixing lug 62 is provided on the side close to the waterside wall 1, and the fixing lug 62 is fixed with the protective closing plate 49 and with the protective closing plate 49. The protective cover device 4 of the connected driving protruding end portion 40 is hinged, and the hinge...

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PUM

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Abstract

A water pump water drawing pipe protection device for a pumping station comprises an upper water pipe (7), a lower water pipe (6) stretching underwater, and a fixed ring support (67) fixedly installed at the boundary of the upper water pipe (7) and the lower water pipe (6). A drive motor device (8) is hinged to the side, close to a water side wall (1), of the fixed ring support (67) and is in power linkage with the upper end of a threaded sleeve (9), and the threaded sleeve (9) is in threaded fit with a screw (91). A fixing lug (62) is arranged on the side, close to the water side wall (1), of the position near the water drawing end opening in the tail end of the lower water pipe (6).

Description

technical field [0001] The invention relates to the field of water conservancy, in particular to a protection device for a water pump drawing pipe used in a pumping station. Background technique [0002] In the field of water conservancy, it is often necessary to carry out pumping operations on low-lying water sources in order to lift the water up to meet the needs of agricultural irrigation. [0003] The water pumping station responsible for this kind of water pumping operation often needs to be equipped with large-diameter water pipes in order to efficiently lift water. In order to prevent the normal operation of the water pump from being destroyed by dirt, aquatic plants, etc. in the water, a metal filter screen is often arranged at the water inlet end of this water drawing pipe. Moreover, due to seasonal effects such as crops and precipitation, the water conservancy equipment of this pumping station has the characteristics of seasonal operation. During the long-term no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B53/16F04B53/20
Inventor 姚新连
Owner 姚新连