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Lamination type cavitation jet flow type pipeline cleaning machine and cleaning method thereof

A pipeline cleaning and lamination technology, which is applied in the direction of chemical instruments and methods, cleaning methods and utensils, cleaning hollow objects, etc., can solve problems such as high operating pressure, inconvenient selection of chemical cleaning liquid, and hazards in pipelines, and achieve sports balanced effect

Pending Publication Date: 2018-12-25
江苏双良低碳产业技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason why chemical cleaning methods are limited is that chemicals are corrosive, and drug residues are harmful to pipelines, and the choice of chemical cleaning fluids will also cause inconvenience
The disadvantages of the physical cleaning method are that the operating pressure is high, about 100-280MPa, and the equipment used is expensive, the cleaning distance is short, and cleaning needs to be segmented, which also brings inconvenience to cleaning.

Method used

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  • Lamination type cavitation jet flow type pipeline cleaning machine and cleaning method thereof
  • Lamination type cavitation jet flow type pipeline cleaning machine and cleaning method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Embodiment 1: The diameter of the cleaning pipeline is 60 mm, and a reasonable cleaner is selected. The maximum diameter of the laminated blade is 56 mm, and the top of the W shape is the maximum diameter. The number of scales of the laminated blade is 8 pieces, ensuring that the distance between the maximum diameter of the laminated blade and the pipe wall is less than 5mm; put the cleaner into the pipe, and use 1MPa water flow to push the cleaner to move, so that the cleaner is in the pipe Carry out linear motion and additional rotary motion. When the pushing distance reaches 1100m, take it out and clean the next section of pipeline; pass water into the cleaned pipeline to wash the broken dirt out of the pipeline.

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Abstract

The invention relates to a lamination type cavitation jet flow type pipeline cleaning machine. The lamination type cavitation jet flow type pipeline cleaning machine comprises a center shaft. A plurality of lamination type blades are uniformly arranged on the outer surface of the center shaft. Each lamination type blade is provided with a plurality of scales. The cleaning machine is positioned ina pipeline. The cleaning machine is pushed to move in the pipeline by pressure water flow. When the water flows in gaps between the blades of the cleaning machine and the pipeline wall, the flow speedrises, the pressure lowers. Lamination is conducted when water and steam pressure is not reached. The force generated by lamination acts on dirt to achieve the aim of cleaning the pipeline.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning, in particular to a laminated cavitation jet pipeline cleaner and a cleaning method thereof. Background technique [0002] In the production process of the process industry, pipelines for conveying media are very common. During its use, impurities, ions, corrosiveness and other factors in the fluid will inevitably cause scaling, sedimentation, microbial growth, etc. on the wall of the pipeline, resulting in a reduction in the flow section of the pipeline or even blockage, affecting normal production. For example, in the petroleum industry, with the continuous development and promotion, there are more and more fouling problems in oil pipelines. One of the important factors affecting the development of oil fields is the problem of pipeline scaling. It can be seen that it is imperative to develop convenient and efficient cleaning technology. And other industries also have such problems, a...

Claims

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Application Information

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IPC IPC(8): B08B9/055B08B9/032
CPCB08B9/032B08B9/055
Inventor 鞠贵冬吴刚银建中徐琴琴李可为
Owner 江苏双良低碳产业技术研究院有限公司
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