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Corrosion-proof rotating shaft of sewage pump

A sewage pump and anti-corrosion technology, which is applied in the direction of pumps, components of pumping devices for elastic fluids, pump components, etc. The effect of promotion

Inactive Publication Date: 2013-08-14
窦敏江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the shaft of this structure works in water, it is easily corroded and damaged by water.

Method used

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  • Corrosion-proof rotating shaft of sewage pump

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Embodiment Construction

[0010] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0011] Such as figure 1 As shown, a kind of anti-corrosion sewage pump rotating shaft of the present invention comprises rotating shaft body 1, and described rotating shaft body 1 is cylindrical, and rotating shaft body 1 is long 200-500cm, and the diameter of rotating shaft body 1 is 10-15cm, so The rotating shaft body 1 is provided with an anti-corrosion layer 2 . Anticorrosion layer 2 is wet surface anticorrosion paint. The anticorrosion layer 2 is 1-2mm thick. The invention has a simple structure and an ingenious design, so that the rotating shaft is not easy to be corroded when working in water, and the design is novel, which is an innovative design scheme and is convenient for popularization and use.

[0012] The above is only an embodi...

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Abstract

The invention discloses a corrosion-proof rotating shaft of a sewage pump, which comprises a rotating shaft body, wherein the rotating shaft body is cylindrical; the length of the rotating shaft body is 200-500cm; the diameter of the rotating shaft body is 10-15cm; and a corrosion-proof layer is arranged on the rotating shaft body. The rotating shaft is simple in structure and ingenious in design; the rotating shaft is not easy to erode when operating in the water; and the corrosion-proof rotating shaft is novel in design, is a novel design scheme, and is convenient to popularize and use.

Description

technical field [0001] The invention relates to the field of sewage equipment, in particular to an anti-corrosion sewage pump rotating shaft. Background technique [0002] For example, the patent application document of Chinese application number 201020511765.9 discloses a sewage pump rotating shaft, and a wear-resistant sleeve fixed on the rotating shaft is sleeved on the oil cylinder head mounting position at the lower part of the rotating shaft. When the rotating shaft of this structure works in water, it is easily corroded and damaged by water. [0003] To sum up, in view of the defects of the prior art, there is a special need for an anti-corrosion sewage pump shaft, so as to solve the above-mentioned problems. Contents of the invention [0004] In order to solve the problems in the prior art, the present invention provides an anti-corrosion rotating shaft of a sewage pump. [0005] In order to solve the above technical problems, a technical solution adopted by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/043
Inventor 窦敏江
Owner 窦敏江