CN208729388U - A kind of small-bore pipeline inner wall overlap processor - Google Patents
A kind of small-bore pipeline inner wall overlap processor Download PDFInfo
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- CN208729388U CN208729388U CN201820967115.1U CN201820967115U CN208729388U CN 208729388 U CN208729388 U CN 208729388U CN 201820967115 U CN201820967115 U CN 201820967115U CN 208729388 U CN208729388 U CN 208729388U
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- cleaner
- pipeline
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- central axis
- wall overlap
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Abstract
The utility model belongs to pigging device technical field, and in particular to a kind of small-bore pipeline inner wall overlap processor.A kind of small-bore pipeline inner wall overlap processor, it is set to pipeline cleaner front end, pipeline cleaner includes tube cleaner framework, the outer straight panel of pipe cleaner is provided with outside tube cleaner framework, central axis is installed in the tube cleaner framework, the front end of the central axis connects taper grinding tool by joint coupling, and the central axis is connect with the pneumatic rotary device for providing power, and the jettron of pneumatic rotary device is installed on central axis.The utility model has the advantages of convenient installation, light-weight, the small-bore pipeline inner wall overlap processor that does not need separately installed power, is rotatable, can be moved easily in pipeline, suitable for the pipeline between DN250-DN80.
Description
Technical field
The utility model belongs to pigging device technical field, and in particular to a kind of small-bore pipeline inner wall overlap processor.
Background technique
In the operation of oil extraction in oil field area gathering line, due to containing a large amount of hydrogen sulfide gas in pipeline, corrosive pipeline is caused
Perforation, replacement piping cost is high, and the area Xian You introduces no-dig technique liner renovation technique and repairs easy perforated pipe, in pipe lining reparation
Before need to carry out to carry out in pipeline primary thoroughly cleaning, to reach the condition of lining processing.
Traditional cleaning method is to weld receiving ball tube at pipeline to be cleaned both ends, emits pipe cleaner in pipeline head end, adopts
Logical ball is carried out with air pressure.Since pipeline inside flash is more, card ball is often resulted in when using this method, in order to solve this construction hardly possible
Topic improves construction efficiency, according to existing equipment material development small-bore pipeline inner wall overlap processor.
Summary of the invention
It can be in small-bore pipeline the purpose of this utility model is that providing one kind aiming at the problems existing in the prior art
Inner wall automatic positioning, the inner wall of the pipe overlap processor rotated automatically.
The technical solution of the utility model is:
A kind of small-bore pipeline inner wall overlap processor, is set to pipeline cleaner front end, and pipeline cleaner includes pigging
Device skeleton is provided with the outer straight panel of pipe cleaner outside tube cleaner framework, is equipped with central axis in the tube cleaner framework, it is described in
The front end of mandrel connects taper grinding tool by joint coupling, and the central axis and the pneumatic rotary device for providing power connect
It connects, the jettron of pneumatic rotary device is installed on central axis.
Specifically, the pneumatic rotary device is Pneumatic rotary connector.
Specifically, damping spring is arranged in the outside of the joint coupling, pipe cleaner bone is fixed in damping spring one end
On frame, the other end is fixed on taper grinding tool.
The beneficial effects of the utility model are: not needing separately installed power, this overlap processor is mounted on pipeline cleaning
Device front end, after installing overlap processor before pipe cleaner, pipe cleaner can be stuck at overlap, air pressure meeting continuous voltage rise after pipe cleaner,
Air pressure can touch jettron in overlap processor after reaching 0.3MPa after pipe cleaner, and overlap processor will rotate automatically, when
After removing overlap, pipe cleaner will continue to move forwards, to achieve the purpose that remove overlap in pigging process.The utility model peace
Fill small-bore pipeline inner wall that is convenient, light-weight, not needing separately installed power, is rotatable, can be moved easily in pipeline
Overlap processor, suitable for the pipeline between DN250-DN80.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
The outer straight panel of 1 taper grinding tool, 2 joint couplings, 3 pneumatic rotary devices, 4 damping springs, 5 polyurethane pipe cleaners, 6 are clearly
Pipe device skeleton, 7 central axises, 8 jettrons.
Specific embodiment
As shown in Figure 1 it is a kind of structural schematic diagram of small-bore pipeline inner wall overlap processor, is set to pipeline cleaner
Front end, pipeline cleaner include tube cleaner framework 6, and the outer straight panel 5 of pipe cleaner, the pipe cleaner are provided with outside tube cleaner framework 6
Central axis 7 is installed in skeleton 6, the front end of the central axis 7 connects taper grinding tool 1 by joint coupling 2, it is described in
Mandrel 3 is connect with the pneumatic rotary device 3 for providing power, and the jettron 8 of pneumatic rotary device 3 is installed on central axis 7.Institute
The pneumatic rotary device 3 stated is Pneumatic rotary connector.Damping spring 4, damping spring is arranged in the outside of the joint coupling 2
4 one end are fixed on tube cleaner framework 6, and the other end is fixed on taper grinding tool 1.
The small-bore pipeline inner wall for selecting suitable pipe cleaner and taper grinding tool 1 to form by pipe diameter size before pigging
Overlap processor is put into pipeline service cylinder after assembling, and starting air compressor machine carries out pigging, since caliber is small, such as in pigging
Card ball is encountered, overpressure can boost rapidly, and pressure will start pneumatic rotary device 3, taper grinding tool 1 when reaching 0.03MPa
The overlap in front of pipe cleaner can be ground, it can be between 5 to 10 minutes according to the size milling time of overlap.Such as the card ball time is more than
20 minutes or pressure are more than 0.06MPa, should stop boosting, and after positioning card ball position searches reason, then carry out the clear of next step
Pipe.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (3)
1. a kind of small-bore pipeline inner wall overlap processor, is set to pipeline cleaner front end, pipeline cleaner includes pipe cleaner
Skeleton (6), tube cleaner framework (6) are provided with the outer straight panel (5) of pipe cleaner outside, which is characterized in that in the tube cleaner framework (6)
It is equipped with central axis (7), the front end of the central axis (7) is described by joint coupling (2) connection taper grinding tool (1)
Central axis (7) is connect with the pneumatic rotary device (3) for providing power, during the jettron (8) of pneumatic rotary device (3) is installed on
In mandrel (7).
2. small-bore pipeline inner wall overlap processor according to claim 1, which is characterized in that the pneumatic rotary device
It (3) is Pneumatic rotary connector.
3. small-bore pipeline inner wall overlap processor according to claim 1, which is characterized in that the joint coupling
(2) damping spring (4) are arranged in outside, and damping spring (4) one end is fixed on tube cleaner framework (6), and the other end is fixed on cone
On shape grinding tool (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820967115.1U CN208729388U (en) | 2018-06-22 | 2018-06-22 | A kind of small-bore pipeline inner wall overlap processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820967115.1U CN208729388U (en) | 2018-06-22 | 2018-06-22 | A kind of small-bore pipeline inner wall overlap processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729388U true CN208729388U (en) | 2019-04-12 |
Family
ID=66024190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820967115.1U Active CN208729388U (en) | 2018-06-22 | 2018-06-22 | A kind of small-bore pipeline inner wall overlap processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729388U (en) |
-
2018
- 2018-06-22 CN CN201820967115.1U patent/CN208729388U/en active Active
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