Automatic clearing device for outer wall of pipeline

A technology for automatic cleaning and the outer wall of pipes, which is applied in the direction of cleaning hollow objects, cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of large equipment and poor operability, and achieve compact structure, high cleaning efficiency and simple use flexible effects

Inactive Publication Date: 2019-06-18
XIAN TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The equipment required by the current cleaning methods is too large, and must be used by professionals, and the operability is not strong

Method used

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  • Automatic clearing device for outer wall of pipeline
  • Automatic clearing device for outer wall of pipeline
  • Automatic clearing device for outer wall of pipeline

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] This embodiment provides an automatic cleaning device for the outer wall of the pipeline, such as figure 1 and figure 2 As shown, it includes 4 arc-shaped sub-blocks 13, and the structure of each arc-shaped sub-block 13 is as Figure 4 , Figure 5 , Figure 6 As shown: It includes a long arc-shaped plate with a groove on one side, and a horizontal through groove is arranged on the upper outer wall of the long arc-shaped plate. Five roller screws 4 are evenly distributed in the groove, and the five roller screws 4 are respectively The wear-reducing roller 27 is set, and three sets of arc...

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Abstract

The invention relates to an automatic clearing device for the outer wall of a pipeline. Four arc-shaped partition blocks are connected together through connecting pins to form a main body structure ofa ring-shaped column cylinder shape, the main body structure surrounds the outer wall of the pipeline, then each arc-shaped main body is connected with the respective wheel type moving device througha telescopic support, the whole main body structure is supported, then a rack clamps the outer wall of the pipeline closely, then a motor drives a wheel type moving platform, and thus a rack main body can move in the axial direction of the pipe wall. The clearing device comprises a cutter frame and a blade type cutter brush. The assembled arc-shaped cutter frame is embedded into a corresponding groove of the rack, the motor rotates to drive the cutter frame to do rotation motion, when the cutter frame does rotation motion, the cutter brush is attached to the outer wall of the pipeline reversely under the effect of centrifugal force, thus the cutter brush does rotation motion constantly, thus the pipe wall is cleared, and by means of cooperation with the axial moving of the device body, clearing work over the outer wall of the whole pipeline is completed.

Description

technical field [0001] The invention relates to the technical field of cleaning the outer wall of a pipeline, in particular to an automatic cleaning device for the outer wall of a pipeline. Background technique [0002] Pipelines are widely used in engineering applications, especially for transportation engineering applications, which occupy an important position in the industry, so the maintenance of pipelines is particularly important. Pipeline transportation has always played an important role in the industry. Generally, pipelines can run for more than ten years or even decades, so the maintenance of pipelines in this process is an important means to prolong the life of pipelines. However, in the existing technology, the cleaning of pipelines is a very troublesome task. Generally, a pipeline is arranged for several kilometers or even tens of kilometers, especially for oil and gas pipelines. In most cases, the outer wall of the pipeline is manually cleaned. Cleaning is ti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B9/023
Inventor 贾建军白攀孙成郝艺珍张泽
Owner XIAN TECH UNIV
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