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Conveying pipeline used for sewage pumps

A technology for conveying pipelines and sewage pumps, applied in coatings, anti-corrosion coatings, etc., can solve the problems that affect the service life of the pipeline and the inner wall is easily corroded, so as to improve the service life, avoid the damage of corrosive substances, and avoid the wear of impurity particles Effect

Inactive Publication Date: 2019-11-12
张浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sewage pumps are usually used to drive pipelines for sewage transportation. Due to the presence of a large amount of corrosive substances in sewage, the inner wall of the pipeline is easily corroded after a long period of sewage transportation, which affects the service life of the pipeline.

Method used

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  • Conveying pipeline used for sewage pumps

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Effect test

Embodiment 1

[0020] Such as figure 1 As shown, the conveying pipeline for the sewage pump of the present invention includes a steel pipe body 1, the inner wall of the steel pipe body 1 is connected with a ceramic pipe 2, the inner wall of the ceramic pipe 2 is provided with a corrosion-resistant layer 3, and the ceramic pipe 2 and the steel pipe body 1 are elastically connected The layers 4 are connected, and a plurality of microsprings 41 are arranged inside the elastic connection layer 4 , one end of the microsprings 41 is connected with the outer wall of the ceramic tube 2 , and the other end is connected with the inner wall of the steel pipe body 1 .

[0021] The elastic connecting layer 4 is specifically an elastic rubber layer, and the thickness of the elastic rubber layer is 1-3mm.

[0022] The thickness of the side wall of the ceramic tube 2 is 2-4mm, the thickness of the corrosion-resistant layer 3 is 1-2mm, and the corrosion-resistant layer 3 is made by corrosion-resistant paint....

Embodiment 2

[0026] Such as figure 1 As shown, the conveying pipeline for the sewage pump of the present invention includes a steel pipe body 1, the inner wall of the steel pipe body 1 is connected with a ceramic pipe 2, the inner wall of the ceramic pipe 2 is provided with a corrosion-resistant layer 3, and the ceramic pipe 2 and the steel pipe body 1 are elastically connected The layers 4 are connected, and a plurality of microsprings 41 are arranged inside the elastic connection layer 4 , one end of the microsprings 41 is connected with the outer wall of the ceramic tube 2 , and the other end is connected with the inner wall of the steel pipe body 1 .

[0027] The elastic connecting layer 4 is specifically an elastic rubber layer, and the thickness of the elastic rubber layer is 2mm.

[0028] The thickness of the side wall of the ceramic tube 2 is 3mm, the thickness of the corrosion-resistant layer 3 is 1mm, and the corrosion-resistant layer 3 is made by corrosion-resistant paint.

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Abstract

The invention discloses a conveying pipeline used for sewage pumps. The conveying pipeline used for sewage pumps comprises a steel pipe main body; the internal wall of the steel pipe main body is connected with a ceramic tube; the internal wall of the ceramic tube is provided with an anti-corrosion layer; the ceramic tube and the steel pipe main body are connected through an elastic connecting layer; a plurality of minisize springs are arranged in the elastic connecting layer; one end of each minisize spring is connected with the ceramic tube external wall, and the other end is connected withthe steel pipe main body internal wall. The conveying pipeline possesses high corrosion resistance, is capable of avoiding pipeline corrosion caused by corrosive substances in sewage, and the servicelife is prolonged obviously.

Description

technical field [0001] The invention relates to the field of environmental protection materials, in particular to a delivery pipeline for a sewage pump. Background technique [0002] At present, whether it is domestic wastewater or industrial wastewater, it needs to be purified before being discharged into nature or recycled. Sewage is usually transported by pipelines driven by sewage pumps. Due to the presence of a large amount of corrosive substances in sewage, the inner wall of the pipeline is easily corroded after a long period of sewage transportation, which affects the service life of the pipeline. Contents of the invention [0003] In order to solve the above technical problems, the present invention discloses a delivery pipeline for sewage pumps. The pipeline has strong corrosion resistance, can effectively prevent corrosive substances in sewage from corroding the pipeline, and can significantly improve its service life. [0004] The present invention realizes thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D161/06C09D5/08C09D7/61C09D7/63
CPCC08K2003/3009C08L2203/18C08L2205/03C09D5/08C09D7/61C09D7/63C09D161/06C08L71/02C08L35/00C08K13/04C08K3/30C08K3/36C08K5/11C08K3/34C08K5/47C08K7/26C08L1/28
Inventor 张浩
Owner 张浩