Rolling and crushing device for pipeline lining and using method of rolling and crushing device
A technology for crushing devices and pipes, applied in cleaning methods and utensils, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of inability to adjust the scraping structure and the contact pressure of the pipe lining according to the needs, and the residual cleaning is not clean. Achieve high efficiency and good crushing effect
Active Publication Date: 2020-07-03
SHANGHAI TUNNEL ENGINEERING CO. LTD. +2
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the defects of the prior art, provide a crushing and crushing device for pipeline lining and its use method, and solve the problem that the contact pressure between the scraping structure and the pipeline lining cannot be adjusted according to the needs in the prior art, It is easy to have the problem of unclean residue cleaning
Method used
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[0072] The rolling rod 20 includes a first side away from the drum 11 and a second side close to the drum 11, and a plurality of installation holes are spaced apart from the first side;
[0073] The rolling wheel set 30 includes a plurality of rollers inserted into corresponding mounting holes and protruding from the rolling rod 20 , and the rollers are connected to the second side through the wheel frame 31 .
[0074] As a preferred embodiment of the rolling crushing device used for pipeline linings of the present invention, the wheel frame 31 includes:
[0075] a pair of support plates 32 fixed vertically opposite to the second side; and
[0076] The wheel shaft 33 is connected between a pair of supporting plates, the roller is sleeved on the wheel shaft 33, and the angle between the wheel shaft and the central axis of the main shaft 10 is 45 degrees.
[0077] Specifically, the axle 33 is axially positioned by cotter pins and spaced by spacers.
[0078] A plurality of coni...
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The invention relates to a rolling and crushing device for a pipeline lining and a using method of the rolling and crushing device. The rolling and crushing device comprises a main shaft inserted intoa pipeline, a rotary drum coaxially arranged on the main shaft in a sleeve mode and rotationally connected with the main shaft through a bearing, at least one rolling rod connected to the rotary drumand the distance between the rolling rods and the rotary drum is adjustable and the arrangement directions of the rolling rods are parallel to the central axis of the main shaft, and a rolling wheelset connected to the rolling rods in a rotatable mode, wherein the rolling wheel set is pressed on the pipeline lining by adjusting the distance between the rolling rods and the rotary drum so as to adjust the contact pressure between the rolling wheel set and the pipeline lining, and the pipeline lining is rolled and crushed by pulling the main shaft to move in the pipeline. According to the rolling and crushing device for the pipeline lining and the using method of the rolling and crushing device, the problems that in the prior art, the contact pressure of a scraping structure and the pipeline lining cannot be adjusted according to needs, residues are likely to exist, and cleaning is not thorough are solved.
Description
technical field [0001] The invention relates to the field of building construction, in particular to a rolling crushing device for inner lining of pipelines and a method for using the same. Background technique [0002] The existing pipeline lining pigging device is mainly based on the rake-type pigging device, which includes a scraping structure fixed on the main shaft and for abutting against the pipeline lining. The pigging device is installed in the pipeline and pulled to make the scraping structure scrape the lining of the pipeline, but the contact pressure between the scraping structure and the lining of the pipeline cannot be adjusted according to the needs, and it is easy to have residues that cannot be cleaned cleanly. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art, provide a crushing and crushing device for pipeline lining and its use method, and solve the problem that the contact pressure betwe...
Claims
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IPC IPC(8): B08B9/045B02C4/20B02C4/30
CPCB02C4/20B02C4/30B08B9/045B08B2209/04
Inventor 谢哲杨磊蒋松邵济明付宏文沈征辉林家祥黄俊顾卫东刘勇陈卫星
Owner SHANGHAI TUNNEL ENGINEERING CO. LTD.