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A cleaning device and treatment method for inner and outer walls of pipe fittings

A cleaning device and inner wall cleaning technology are applied in cleaning methods and utensils, chemical instruments and methods, and cleaning hollow objects, etc., which can solve problems such as poor cleaning effect, long conveying pipelines, and high labor intensity, so as to save cleaning costs, The effect of reducing water consumption and labor intensity

Active Publication Date: 2022-05-17
四川省简阳市新科机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the length of the pipeline is long, and the traditional method of directly feeding high-pressure water into the pipe fittings has the disadvantages of poor cleaning effect and large water consumption, and manual cleaning is extremely labor-intensive.
[0003] Aiming at the defects of poor cleaning effect, large water consumption and high labor intensity in traditional pipe fitting inner and outer wall cleaning, the invention discloses a pipe fitting inner and outer wall cleaning device and treatment method

Method used

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  • A cleaning device and treatment method for inner and outer walls of pipe fittings
  • A cleaning device and treatment method for inner and outer walls of pipe fittings
  • A cleaning device and treatment method for inner and outer walls of pipe fittings

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Experimental program
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Effect test

Embodiment 1

[0032] A cleaning device for the inner and outer walls of pipe fittings in this embodiment, such as Figure 1-Figure 4 As shown, it includes a pipe fitting clamping device 1 provided at both ends of the corresponding pipe fitting. The inner wall cleaning device 3, the outer wall cleaning device 4 corresponding to the movement of the outer wall of the pipe fitting, the high-pressure water supply device 5 that supplies water to the inner wall cleaning device 3 and the outer wall cleaning device 4 through a hose; frame 41, the side of the flipping mounting frame 41 close to the pipe fitting is provided with a moving nozzle assembly 42 that moves linearly along the pipe axial direction, and the side of the moving nozzle assembly 42 near the pipe fitting is set on the outer wall of the upper half of the corresponding pipe fitting Arc sprinkler.

[0033] Two pipe fitting clamping devices 1 are provided respectively corresponding to the two ends of the pipe fitting, and the pipe fit...

Embodiment 2

[0040] This embodiment is further optimized on the basis of embodiment 1, such as Figure 4 As shown, the inner wall cleaning device 3 includes a traveling vehicle body 31, a traveling assembly 32 that drives the traveling vehicle body 31 to move axially is provided on the outside of one end of the traveling vehicle body 31, and the other end of the traveling vehicle body 31 is provided with a A water collection chamber connected to the high-pressure water supply device 5, the outside of the water collection chamber is evenly provided with a number of spray heads inclined toward the inner wall of the pipe fitting along the circumferential direction.

[0041] The moving part of the traveling assembly 32 is in contact with the inner wall of the pipe, and the traveling body 31 is driven by the traveling assembly 32 to move axially along the inner wall of the pipe. The inside of the traveling vehicle body 31 is provided with a water collection cavity, and a connection port is arra...

Embodiment 3

[0045] This embodiment is further optimized on the basis of above-mentioned embodiment 1 or 2, such as Figure 4 As shown, the traveling assembly 32 includes a driving motor 322 arranged inside the traveling vehicle body 31 and at least two sets of wheel frames 321 uniformly hinged on the outside of the traveling vehicle body 31 along the circumferential direction, and the wheel frame 321 is close to one end of the inner wall of the pipe fitting A traveling wheel 323 is provided through the rotation of the wheel shaft, and a telescopic electric push rod 324 is hinged between the wheel frame 321 and the side wall of the traveling vehicle body 31; the driving end of the driving motor 322 is connected to the wheel shaft through a transmission belt set.

[0046] One end of the wheel frame 321 is hinged to the outside of the traveling vehicle body 31, and the other end of the wheel frame 321 is rotatably provided with a wheel shaft, on which the wheel shaft is sleeved with a road wh...

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PUM

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Abstract

The invention discloses a cleaning device for the inner and outer walls of a pipe fitting, which includes a pipe fitting clamping device arranged at both ends of the pipe fitting, and a pipe rotating device is arranged on the clamping surface of the pipe fitting clamping device; it also includes an inner wall cleaning device corresponding to the movement of the inner wall of the pipe fitting, The outer wall cleaning device corresponding to the movement of the outer wall of the pipe fitting, the high-pressure water supply device that supplies water to the inner wall cleaning device and the outer wall cleaning device through a hose; the outer wall cleaning device includes a flipping installation frame that is rotated on the top of the pipe fitting, and the flipping installation frame is installed on the side close to the pipe fitting There is a moving nozzle assembly that linearly moves along the pipe fitting axial direction, and the side of the moving nozzle assembly close to the pipe fitting is an arc-shaped spraying part provided on the outer wall corresponding to the upper half of the pipe fitting; the invention also discloses a treatment method for the inner and outer walls of the pipe fitting, based on The cleaning device for the inner and outer walls of the pipe fittings cleans the inner and outer walls of the pipe fittings, and then conducts air-dry flaw detection on the pipe fittings, which has the beneficial effects of efficiently cleaning the inner and outer walls of the pipe fittings, saving cleaning water, and saving labor.

Description

technical field [0001] The invention belongs to the technical field of pipeline cleaning, and in particular relates to a cleaning device and a treatment method for inner and outer walls of pipe fittings. Background technique [0002] Pipe fittings are necessary consumables for conveying fluids. Due to the different liquid media circulating inside the pipe fittings, scaling and corrosion will occur on the inner and outer walls of the pipe fittings under different working environments. Especially for pipelines used for oil and gas exploration and transportation, due to the high sediment, oil and salt content in the transmission medium, after a long period of use, there will be deposits such as salt scale and oil scale on the inner wall of the pipe fittings that are difficult to clean. Corrosion and scaling also occur on the outer wall of the pipe fittings. The attachments on the inner and outer walls of the pipe fittings will also hinder the subsequent pipe fitting flaw detec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B9/023B08B9/043
CPCB08B9/023B08B9/0433B08B2209/04
Inventor 高杰付军谢华滔刘波红
Owner 四川省简阳市新科机械制造有限公司