Pipeline dirt removal device used for civil engineering

A civil engineering and pipeline technology, applied in the field of pipeline cleaning devices for civil engineering, can solve the problems of surrounding influence, difficult to clean the inner wall of the pipeline, time-consuming and laborious, etc., and achieve the effect of thorough cleaning

Active Publication Date: 2019-12-20
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing cleaning devices for sewage pipelines still have certain defects in use. Due to the size of the inner wall of the pipeline in the cleaning process, it is difficult to clean the inner wall of the pipeline, and manual cleaning is also more troublesome, time-consuming and laborious. It will be even more troublesome if there is a blocked pipe
And in the sewage

Method used

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  • Pipeline dirt removal device used for civil engineering
  • Pipeline dirt removal device used for civil engineering
  • Pipeline dirt removal device used for civil engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1-5 Shown, a kind of pipeline cleaning device for civil engineering, comprising:

[0029] water pipe 30,

[0030] The collection assembly 50 is installed at one end of the water delivery pipe 30, and the other end of the water delivery pipe 30 is connected to the water delivery port 11. The water delivery pipe 30 behind the collection assembly 50 is installed with a scraping assembly 40 and a cleaning assembly 20 in sequence,

[0031]Wherein, the cleaning assembly 20 includes an inner pipe 22 which is socketed with a water delivery pipe 30, and a rotatable outer pipe 24 is connected to the outside of the inner pipe 22 through a bearing 21, and the surfaces of the outer pipe 24 and the inner pipe 22 are evenly provided with water outlet ports 26, and the outlet The water outlet end of the water pipe mouth 26 is convex. A water outlet corresponding to the position of the outlet pipe 26 is opened on the surface of the joint between the water delivery pipe 30 ...

Embodiment 2

[0041] When the pipeline cleaning device for civil engineering of the present invention is actually used: connect and fix the water delivery port 11 with the external water delivery pipe, insert the collection assembly 50, the scraping assembly 40, and the cleaning assembly 20 into the pipeline to be cleaned in sequence, and turn on the delivery pipe. For the water input of the nozzle 11, the operator uses the push rod to push the plug plate 10 to move forward in the cleaning pipeline to clean the inside of the pipeline. rod connection.

Embodiment 3

[0043] In this embodiment, the sewage pipe used in the hotel is used as the cleaning object, and two sewage pipes are selected. The sewage pipe is a polypropylene pipe with a pipe diameter of 30mm and a total length of 2 meters. Head tube connection.

[0044] Selected two groups of equipments are used to carry out blowdown operation to the blowdown pipes respectively, the device of the present invention is the device used by the experimental group, the cleaning method adopts the method of embodiment 2 to carry out, the water body used by the experimental group is consistent with the matched group and is hot water, the matched group uses The cleaning agent is rinsed with heated water. After cleaning, check and count the residual ratio in the pipeline, the results are as follows: Figure 6 As shown, it can be seen that the device and method of the present invention can control the residual ratio of dirt in the pipeline to be below 10%, while the residual ratio of commonly used ...

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Abstract

The invention discloses a pipeline dirt removal device used for civil engineering, and belongs to the technical field of pipeline cleaning. The pipeline dirt removal device comprises a water deliverypipe and a collection assembly. The collection assembly is mounted at one end of the water delivery pipe, and the other end of the water delivery pipe is connected with a water delivery port. A scraping assembly and a cleaning assembly are sequentially mounted on the portion, behind the collection assembly, of the water delivery pipe, wherein the cleaning assembly comprises an inner pipe connectedwith the water delivery pipe in a sleeved mode, the inner pipe is connected with a rotatable outer pipe through a bearing, water outflow pipe orifices are uniformly distributed in the surface of theouter pipe and the surface of the inner pipe, and the water outlet ends of the water outflow pipe orifices are convex. Water outlets corresponding to the water outflow pipe orifices in position are formed in the outer surface of the joint of the water delivery pipe and the inner pipe. The pipeline dirt removal device has the advantages that the interior of curved pipelines can be cleaned, solids,grease, dirt and the like in the pipelines can be removed, and the cleaning efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of pipeline cleaning, and in particular relates to a pipeline cleaning device for civil engineering. Background technique [0002] Sewage pipes, as the name suggests, are pipes for discharging sewage. Whether it is a community, a street, or a factory, sewage pipes are needed for sewage discharge. Therefore, sewage pipes are an indispensable part of people's daily life and industrial manufacturing. Due to the long-term contact of sewage pipes with sewage, stains will inevitably remain on the inner wall of the pipe, and some corrosive stains will remain on the inner wall of the pipe for a long time, which will inevitably greatly reduce the service life of the pipe. Therefore, the sewage pipe needs to be cleaned when it is used. Wall cleaning. [0003] However, the existing cleaning devices for sewage pipelines still have certain defects in use. Due to the size of the inner wall of the pipeline in the cleaning...

Claims

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Application Information

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IPC IPC(8): E03F9/00
CPCE03F9/005E03F9/007
Inventor 段玮玮李强黄柱曹露马惠彪
Owner ZHEJIANG OCEAN UNIV
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