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A pipe inner wall coating device

A technology for coating devices and pipes, applied in the directions of spraying devices, cleaning methods and utensils, chemical instruments and methods, etc.

Active Publication Date: 2021-09-14
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a pipe inner wall coating device to solve the technical problem that there is no suitable device for pipe inner wall coating in the prior art

Method used

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  • A pipe inner wall coating device
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  • A pipe inner wall coating device

Examples

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Effect test

Embodiment 1

[0049] The embodiment of the present invention provides a pipe inner wall coating device, the specific structure is as follows Figure 1-Figure 3 As shown, it includes a housing 1, the outer bottom surface of the housing 1 is connected with a wheel 2, and there is a rotating device 3 inside the housing 1. Both ends of the rotating device 3 extend outside the housing 1, and one end of the rotating device 3 outside the housing 1 A cleaning device 4 is connected, and the other end of the rotating device 3 is connected with a coating mechanism 5 for coating the inner wall of the pipeline.

[0050] Working principle: Put the device into the pipe whose inner diameter is compatible with the coating device, then turn on the rotating device 3, the rotating device 3 drives the cleaning device 4 to clean the inner wall of the pipe, and the rotating device 3 drives the coating mechanism 5 to clean at the same time Coating is carried out on the inner wall of the final pipe, and then the wh...

Embodiment 2

[0052] This implementation mode is regarded as a preferred embodiment of the present invention, and the specific structure is as follows Figure 1-Figure 3 As shown, it discloses the following improvements on the basis of Embodiment 1. The rotating device 3 includes a cleaning shaft 6 and a coating shaft 7. There are a first motor 8 and a second motor 9 inside the housing 1. One end of the cleaning shaft 6 extends Connect to the first motor 8 in the housing 1, the other end of the cleaning shaft 6 is connected to the cleaning device 4, one end of the coating shaft 7 extends into the housing 1 and is connected to the second motor 9, and the other end of the coating shaft 7 Connect with coating mechanism 5.

[0053] When in use, the first motor 8 is turned on, the first motor 8 works to drive the cleaning shaft 6 to rotate, and the cleaning shaft 6 drives the cleaning device 4 to clean the pipeline. Then open the second motor 9, the second motor 9 works to drive the coating rot...

Embodiment 3

[0056] This implementation mode is regarded as a preferred embodiment of the present invention, and the specific structure is as follows Figure 1-Figure 3 As shown, it discloses the following improvements on the basis of Embodiment 2. The coating mechanism 5 includes a glue assembly 511 and a micro-nano powder assembly 521. The glue assembly 511 is disposed close to the housing 1, and the micro-nano powder assembly 521 is disposed away from the housing 1. .

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Abstract

The invention discloses a coating device for the inner wall of a pipeline, which belongs to the technical field of pipeline coating, and comprises a casing, a wheel is connected to the outer bottom of the casing, a rotating device is arranged inside the casing, and both ends of the rotating device extend to Outside the housing, a cleaning device is connected to one end of the rotating device outside the housing, and a coating mechanism for coating the inner wall of the pipeline is connected to the other end of the rotating device. By arranging the rotating device, the cleaning device and the coating mechanism can be driven to work, so as to avoid missing coating on the inner wall of the pipeline, and the coating effect can be guaranteed by cleaning first and then coating.

Description

technical field [0001] The invention belongs to the technical field of pipeline coating, and in particular relates to a pipeline inner wall coating device. Background technique [0002] Whether it is people's normal life and the normal operation of light industry, including heavy industry, water is inseparable, so water pipelines play a very critical role in daily production and life. At present, the drag reduction measures for water pipelines can be roughly divided into three types. The first is to change the shape of the pipeline to achieve the effect of drag reduction. For example, studies have shown that the trench structure can have a drag reduction effect in irrigation water delivery; The second is by innovating the transitional part between the pipes - the connecting sleeve. Through the technical innovation of the connecting sleeve, the seamless connection can be realized, which can reduce the flow resistance to a certain extent, prolong the service life, and prevent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B16/20B05B13/06B08B9/051
CPCB05B13/0636B08B9/051B05B16/20
Inventor 许吉敏贾西洋历健关士奇宋云见叶汇帆姜明亮
Owner HEFEI UNIV OF TECH
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