CN210172131U - A dredging pipe brush for oil pipeline clearance - Google Patents
A dredging pipe brush for oil pipeline clearance Download PDFInfo
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- CN210172131U CN210172131U CN201920731069.XU CN201920731069U CN210172131U CN 210172131 U CN210172131 U CN 210172131U CN 201920731069 U CN201920731069 U CN 201920731069U CN 210172131 U CN210172131 U CN 210172131U
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- Prior art keywords
- pigging
- brush
- fan
- crude oil
- spring
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- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 29
- 239000010779 crude oil Substances 0.000 abstract description 26
- 239000003921 oil Substances 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
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Abstract
The utility model discloses a pigging brush for cleaning oil pipelines, which belongs to the technical field of mechanical manufacturing and comprises a pigging supporting rod, a fan-shaped scraping brush fixed at the front end of the pigging supporting rod, and a spring sleeved at the lower end of the pigging supporting rod, wherein the pigging supporting rod is provided with a through hole, a fixed column is arranged in the through hole, the upper end of the spring is butted on the fixed column, and the spring can be telescopically arranged on a pigging turntable when in use, so that when the pigging brush of the embodiment of the utility model is used for cleaning different crude oil transportation pipelines, the fan-shaped scraping brush is butted on the inner wall of the crude oil transportation pipeline under the action of the spring, and then the pigging brush can move forwards along the crude oil transportation pipeline under the driving of liquid in the crude oil transportation pipeline, and scale and deposits on the inner wall of the crude oil pipeline with different pipe diameters can be scraped in the process of, the telescopic installation can prevent the ball clamping phenomenon in the cleaning process.
Description
Technical Field
The utility model relates to a machine-building technical field especially relates to a pipe cleaning brush for oil pipeline clearance.
Background
Pipeline transportation is one of the most important transportation modes of petroleum and natural gas products, and compared with railway and road transportation which belongs to land transportation modes, pipeline transportation has the characteristics of large transportation volume, good tightness, low cost, high safety factor and the like. For a crude oil conveying pipeline put into production for a certain period, due to the fact that the operation time is long, dirt and settlement conditions on the inner wall of the pipeline are serious, and the pipeline conveying amount is influenced to a large extent. Therefore, the pipe wall of the crude oil conveying pipeline needs to be cleaned after the crude oil conveying pipeline is operated for a period of time, but in the cleaning process, due to the dirt of the pipeline, the accumulation and the pipe diameter deformation generated in long-term operation, the traditional pipe cleaning device can not smoothly operate or even block balls when being cleaned, and therefore the normal operation of the pipeline is affected. In order to prevent the occurrence of the conditions of ball blocking and the like in the cleaning process and facilitate the efficient cleaning and maintenance of the crude oil transportation pipeline, a pipe cleaning brush for cleaning the oil transportation pipeline is urgently needed to be developed.
Disclosure of Invention
The utility model provides a cleaning brush for oil pipeline clearance aims at preventing to clear up the in-process and takes place card ball phenomenon, can also improve crude oil transportation pipeline's clearance effect simultaneously, reduces crude oil transportation pipeline's clearance cost.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of a dredging pipe brush for oil pipeline clearance includes the dredging pipe bracing piece, fixes the fan-shaped brush of scraping of dredging pipe bracing piece front end, cover are established and are installed the spring of dredging pipe bracing piece lower extreme, be provided with the through-hole on the dredging pipe bracing piece, install the fixed column in the through-hole, the upper end butt of spring is in on the fixed column.
Optionally, the fan-shaped scraping brush is of an arc-shaped fan-shaped structure, the front of the upper end of the fan-shaped scraping brush is a conical arc surface, and the rear of the upper end of the fan-shaped scraping brush is an arc surface.
Optionally, the cross section of the fan-shaped scraping brush is of a right-angle trapezoid structure, and the fixed column is vertically arranged with the pigging supporting rod.
Optionally, an included angle between two end faces of the fan-shaped scraping brush is 30-45 degrees.
The utility model has the advantages as follows:
the embodiment of the utility model provides a pigging brush for oil pipeline clearance, including the pigging bracing piece, fix fan-shaped scraping brush, cover at the front end of the pigging bracing piece and establish the spring of installing in the lower extreme of the pigging bracing piece, be provided with the through-hole on the pigging bracing piece, install the fixed column in the through-hole, the upper end butt of spring is on the fixed column, when using, install it on the pigging carousel telescopically, and then when the pigging brush of the embodiment of the utility model is used for clearing up different crude oil transportation pipelines, all can be under the effect of spring, fan-shaped scraping brush butt on the inner wall of crude oil transportation pipeline, and then move forward along crude oil transportation pipeline under the drive of liquid in crude oil transportation pipeline, can scrape scale deposit and deposit on the crude oil transportation pipeline inner wall of different pipe diameters in the course that the pigging brush moves forward along crude oil transportation pipeline, the scalable installation can prevent to take place the card ball phenomenon in, and the front of the upper end of the fan-shaped scraping brush is a conical cambered surface, so that the resistance between the pipe cleaning brush and the oil conveying pipe can be reduced, the telescopic installation can also improve the cleaning effect of the oil and gas transportation pipeline, and the cleaning cost of the oil and gas transportation pipeline is reduced.
Drawings
Fig. 1 is a schematic isometric view of a pipe cleaning brush for cleaning an oil pipeline according to an embodiment of the present invention;
fig. 2 is the utility model discloses a work structure schematic diagram of a cleaning brush for oil pipeline clearance.
Detailed Description
The structure of a tube cleaning brush for cleaning an oil pipeline according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, the embodiment of the utility model provides a be used for clear pipe brush of oil pipeline clearance includes clear pipe bracing piece 1, fixes at the fan-shaped brush 2 of scraping of clear pipe bracing piece 1 front end, the cover establishes installs spring 3 at clear pipe bracing piece 1 lower extreme, is provided with through-hole 4 on the clear pipe bracing piece 1, installs fixed column 5 in the through-hole 4, and spring 3's upper end butt is on fixed column 5, also refer to fig. 1 promptly, when with the utility model discloses after the clear pipe brush of embodiment is installed on the clear pipe carousel, spring 3 is in the micro-compression state, and then can guarantee that the fan-shaped upper end butt of scraping brush 2 is on crude oil pipeline's inner wall.
Referring to fig. 1 and 2, the fan-shaped scraping brush 2 is an arc-shaped fan-shaped structure, that is, the cross section of the fan-shaped scraping brush 2 is a right trapezoid structure, that is, the front 201 of the upper end of the fan-shaped scraping brush 2 is a tapered arc surface, and the back 202 of the upper end of the fan-shaped scraping brush 2 is an arc surface, that is, the contact surface between the fan-shaped scraping brush 2 and the inner wall of the crude oil conveying pipeline has a certain forward slope, so that slow contact between the fan-shaped scraping brush 2 and the inner wall of the crude oil conveying.
Referring to fig. 1, the fixed column 5 is vertically arranged with the cleaning tube supporting rod 1, and the included angle between the left and right end surfaces of the fan-shaped scraping brush 2 is 30-45 degrees.
The embodiment of the utility model provides a pigging brush for oil pipeline clearance, including the pigging bracing piece, fix fan-shaped scraping brush, cover at the front end of the pigging bracing piece and establish the spring of installing in the lower extreme of the pigging bracing piece, be provided with the through-hole on the pigging bracing piece, install the fixed column in the through-hole, the upper end butt of spring is on the fixed column, when using, install it on the pigging carousel telescopically, and then when the pigging brush of the embodiment of the utility model is used for clearing up different crude oil transportation pipelines, all can be under the effect of spring, fan-shaped scraping brush butt on the inner wall of crude oil transportation pipeline, and then move forward along crude oil transportation pipeline under the drive of liquid in crude oil transportation pipeline, can scrape scale deposit and deposit on the crude oil transportation pipeline inner wall of different pipe diameters in the course that the pigging brush moves forward along crude oil transportation pipeline, the scalable installation can prevent to take place the card ball phenomenon in, and the front of the upper end of the fan-shaped scraping brush is a conical cambered surface, so that the resistance between the pipe cleaning brush and the oil conveying pipe can be reduced, the telescopic installation can also improve the cleaning effect of the oil and gas transportation pipeline, and the cleaning cost of the oil and gas transportation pipeline is reduced.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (1)
1. A pipe cleaning brush for cleaning an oil conveying pipeline is characterized by comprising a pipe cleaning support rod, a fan-shaped scraping brush fixed at the front end of the pipe cleaning support rod, and a spring sleeved at the lower end of the pipe cleaning support rod, wherein a through hole is formed in the pipe cleaning support rod, a fixed column is installed in the through hole, and the upper end of the spring is abutted against the fixed column; the fan-shaped scraping brush is of an arc-shaped fan-shaped structure, the front of the upper end of the fan-shaped scraping brush is a conical arc surface, and the rear of the upper end of the fan-shaped scraping brush is an arc surface; the cross section of the fan-shaped scraping brush is of a right-angle trapezoid structure, the fixed column and the pigging supporting rod are vertically arranged, and an included angle between two end faces of the fan-shaped scraping brush is 30-45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731069.XU CN210172131U (en) | 2019-05-21 | 2019-05-21 | A dredging pipe brush for oil pipeline clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731069.XU CN210172131U (en) | 2019-05-21 | 2019-05-21 | A dredging pipe brush for oil pipeline clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210172131U true CN210172131U (en) | 2020-03-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920731069.XU Active CN210172131U (en) | 2019-05-21 | 2019-05-21 | A dredging pipe brush for oil pipeline clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210172131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024544A (en) * | 2020-08-18 | 2020-12-04 | 内蒙古民族大学 | Fluid drive formula oil pipeline clearance robot |
| CN113275337A (en) * | 2021-05-19 | 2021-08-20 | 王晓委 | Wall-mounted pipeline dredging device for hydraulic engineering and implementation method thereof |
-
2019
- 2019-05-21 CN CN201920731069.XU patent/CN210172131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024544A (en) * | 2020-08-18 | 2020-12-04 | 内蒙古民族大学 | Fluid drive formula oil pipeline clearance robot |
| CN113275337A (en) * | 2021-05-19 | 2021-08-20 | 王晓委 | Wall-mounted pipeline dredging device for hydraulic engineering and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: 100011 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee after: PetroChina Company Limited Address before: No.9, Dongzhimen North Street, Dongcheng District, Beijing 100007 Patentee before: Dai Wenping |
|
| TR01 | Transfer of patent right |