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Anti-blocking water intake pump used at construction site

An anti-clogging, water pump technology, applied in the direction of pumps, pump components, non-variable-capacity pumps, etc., can solve the problems of reducing water flow, reducing pump life, easy blockage, etc., to improve work efficiency, improve service life, and remove impurities. thorough effect

Inactive Publication Date: 2017-07-18
余文星
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are impurities such as gravel in the pumped water, which not only damages the impeller of the pump, reduces the life of the pump, but also easily blocks and reduces the water flow.

Method used

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  • Anti-blocking water intake pump used at construction site
  • Anti-blocking water intake pump used at construction site

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Embodiment Construction

[0017] Such as figure 1 , figure 2 As shown, the present invention comprises a water pump, and the front end of the water inlet of the water pump is equipped with a decontamination device; and pressure sensor 8; the decontamination device and the water pump are all installed on the top of the support frame 17, and the coarse filter screen 2, the first water guide sheet 3, the fine filter screen 4, and the second water guide sheet 5 are all installed on the shell of the decontamination device In the body, the coarse filter 2 is installed on the inner side of the water inlet 1 of the decontamination device, and the first water guide piece 3 is located below the coarse filter 2; There are sewage outlets 11;

[0018] The fine filter 4 is installed on the side of the coarse filter 2 away from the water inlet 1 of the decontamination device, and the second water guide 5 is installed under the fine filter 4; between the first water guide 3 and the second water guide 5 There is a ...

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Abstract

The invention discloses an anti-blocking construction site water intake pump, which comprises a water pump, and a decontamination device is installed at the front end of the water inlet of the water pump; the decontamination device includes a coarse filter net, a fine filter net, an electromagnetic valve and a pressure sensor; Installed above the support frame, the coarse filter is installed inside the water inlet of the decontamination device, the first water guide is located under the coarse filter; the fine filter is installed on the side of the coarse filter away from the water inlet of the decontamination device, The second water guide sheet is installed under the fine filter screen; the decontamination device also includes a first motor arranged above the drain outlet of the decontamination device, and the rotating shaft of the first motor passes through the center of the fine filter screen; the pressure sensor is installed On the shell inner wall below the drain port of the decontamination device, the discharge port of the decontamination device is connected with the water inlet of the water pump. The invention adopts double-stage filtration to separate impurities according to categories, remove impurities thoroughly, and prevent water flow from being blocked by impurities; effectively protect the impeller of the water pump, increase its service life, and improve work efficiency.

Description

technical field [0001] The invention relates to a water pump, in particular to an anti-blocking construction site water intake pump. Background technique [0002] With the acceleration of the urban construction process, many high-rise buildings have sprung up, so construction sites can be seen everywhere. At present, construction work is inseparable from water due to the use of many building materials, so the amount of water taken is large. Considering the existing cost and convenience, most of them are taken from river water or groundwater. There are impurities such as sand and gravel in the pumped water, which not only damages the impeller of the pump, reduces the life of the pump, but also easily blocks and reduces the water flow. Contents of the invention [0003] In order to solve the shortcomings of the above-mentioned technologies, the present invention provides an anti-blocking construction site water intake pump. [0004] In order to solve the above technical pr...

Claims

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Application Information

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IPC IPC(8): F04D29/70F04D29/44F04D29/40F04D29/00
CPCF04D29/708F04D29/00F04D29/406F04D29/445
Inventor 余文星
Owner 余文星
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