Dust removal pipeline

A technology for pipes and steel pipes, applied in the field of dust removal pipes, can solve the problems of blockage of dust removal pipes, wear through pipes, waste of resources, etc.

Inactive Publication Date: 2016-05-11
孙欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the environmental electrostatic precipitator is used. The dust absorbed in the dust removal pipeline at the head of the return section of the grate contains large particles such as broken balls, which not only often cause blockage of the dust removal pipeline, but also It is necessary to stop the machine and manually dredge the pipeline, which affects the continuity of production. If the broken balls produced are directly removed as dust, it will waste resources and increase production costs. At the same time, when the grate is working, the temperature generated by the head of the return section Relatively high, the dust removal equipment pipeline uses a straight-through pipe, and the dust particles are too large to generate heat under the action of high temperature, which makes the large dust particles such as broken balls directly contact with the dust removal pipeline, which is easy to wear through the pipeline and shorten the service life of the equipment

Method used

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Experimental program
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Effect test

Embodiment 1

[0034] Embodiment 1: The preparation scheme is the above method, and its semi-finished rubber formula is 54 parts of silicone rubber, 27 parts of butyl rubber, 1 part of stearic acid, 1 part of terpene resin, 1 part of white carbon black, 1 part of spray carbon black, 1 part of high wear-resistant carbon black, 0.8 part of accelerator MBTS, 0.81 part of anti-aging agent RD, 2.51 parts of sulfur, and 0.5 part of dioctyl ester.

Embodiment 2

[0035] Embodiment 2: the preparation scheme is the above method, and its semi-finished rubber formula is 66 parts of silicone rubber, 36 parts of butyl rubber, 4 parts of stearic acid, 4 parts of terpene resin, 3.5 parts of white carbon black, 5 parts of spray carbon black, 7 parts of high wear-resistant carbon black, 1.2 parts of accelerator MBTS0, 1.2 parts of antioxidant RD, 3.5 parts of sulfur, and 1.8 parts of dioctyl ester.

Embodiment 3

[0036] Embodiment 3: the preparation scheme is the above method, and its semi-finished rubber formula is 61 parts of silicone rubber, 31 parts of butyl rubber, 3 parts of stearic acid, 2 parts of terpene resin, 2 parts of white carbon black, 3 parts of spray carbon black, 4 parts of high wear-resistant carbon black, 1 part of accelerator MBTS, 1 part of anti-aging agent RD, 3 parts of sulfur, and 1 part of dioctyl ester.

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Abstract

The invention discloses a dust removal pipeline. The dust removal pipeline comprises a steel pipe, and a rubber pipe body is attached to the inner wall of the steel pipe; a plurality of ceramic pieces are embedded on the inner surface of the rubber pipe body, and are evenly arranged on the inner surface of the pipe body; and the ceramic pieces are cylinders, the diameter of the ceramic pieces is 3 mm, the height of the ceramic pieces is 5 mm, and the ceramic pieces are silicide-based metal ceramics. Advantages of lining ceramics and advantages of rubber lined pipes are fused, meanwhile, the problems of poor wear resistance of the rubber lined pipes and falling of ceramic lined pipes are solved, and the service life of the dust removal pipeline is 8 times to 10 times of the service life of a common rubber pipe and 5 times to 8 times of the service life of steel lined ceramics or steel lined teflon pipes. The rubber pipe body and the ceramic blocks are subject to special technology processing to be tightly bonded, are not prone to falling and are quite suitable for serving as the dust removal pipeline.

Description

technical field [0001] The invention relates to a dust removal pipeline. Background technique [0002] At present, the environmental electrostatic precipitator is used. The dust absorbed in the dust removal pipeline at the head of the return section of the grate contains large particles such as broken balls, which not only often cause blockage of the dust removal pipeline, but also It is necessary to stop the machine and manually dredge the pipeline, which affects the continuity of production. If the broken balls produced are directly removed as dust, it will waste resources and increase production costs. At the same time, when the grate is working, the temperature generated by the head of the return section Relatively high, the dust removal equipment pipeline uses a straight-through pipe, and the dust particles are too large to generate heat under the action of high temperature, which makes the large dust particles such as broken balls directly contact with the dust removal...

Claims

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Application Information

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IPC IPC(8): F16L9/14C08L83/04C08L23/22C08L45/00C08K13/02
CPCF16L9/14C08K2201/014C08L83/04C08L2203/18C08L2205/03C08L23/22C08L45/00C08K13/02
Inventor 孙欣
Owner 孙欣
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