CN215391379U - Bullet type self-rotating pipe cleaner - Google Patents
Bullet type self-rotating pipe cleaner Download PDFInfo
- Publication number
- CN215391379U CN215391379U CN202121907267.0U CN202121907267U CN215391379U CN 215391379 U CN215391379 U CN 215391379U CN 202121907267 U CN202121907267 U CN 202121907267U CN 215391379 U CN215391379 U CN 215391379U
- Authority
- CN
- China
- Prior art keywords
- pipe
- bullet
- rotating
- self
- cleaner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cleaning In General (AREA)
Abstract
A bullet-type self-rotating pipe cleaner comprises a bullet-type foam head, a framework, a leather cup with holes and a fastening device. The side surface of the cylinder of the foam head is provided with a spiral groove, so that the foam pipe cleaner can move axially in the pipe and can rotate by flowing fluid through the groove. The tail part is combined with a detachable leather cup with a hole, so that the defect that the complete pipe wall cannot be scraped in the gap during cleaning the front-end foam pipe is overcome. Simultaneously, the dirt that blocks before the pipe cleaner can shift to behind the pipe cleaner through concave channel and leather cup hole for the pipe cleaner passes through smoothly, is difficult for blocking at the intraductal card. The bullet-type self-rotating pipe cleaner provided by the utility model can automatically rotate and scrape the pipe wall so as to peel and stir stains on the pipe wall and reduce blockage. For the pipeline with more stains accumulated on the pipe wall, the bullet-shaped self-rotating pipe cleaner can achieve a good pipe pre-cleaning effect and has a long service life.
Description
Technical Field
The utility model relates to the field of pipeline cleaning, in particular to a pipe cleaner which can be used for stripping silt, dust, metal fragments and dirt in crude oil and natural gas pipelines and has self-rotation performance and can avoid blockage.
Background
The component discovery of the pigging clear-out material of a certain crude oil pipeline and a natural gas pipeline in China is analyzed: the crude oil pipeline purge is mainly composed of iron oxides, silt, wax, colloid, asphaltene, etc., while the natural gas pipeline purge is mainly composed of iron oxides, silt, condensate, etc. These stains adhere to the inner walls of the pipeline, preventing the normal flow of crude oil and natural gas. Although some pipe cleaners such as the one disclosed in patent No. CN212216501U can clean pipes efficiently, the pipe walls are scratched by the blades, the service life of the pipes is reduced, and the pipe cleaners are not suitable for all pipes.
The rotating pig can enhance the tube cleaning effect, and most of the prior pigs can only move along the axial direction of the tube wall and are difficult to move along the circumferential direction. Although a rotatable pipe cleaner, for example, CN209918500U patent, is a spiral propelling pipe cleaner for natural gas pipelines, it needs a complicated spring structure, and some pipes need additional power, which is not convenient enough. The pipe cleaner with the propeller and capable of lubricating the pipe wall is also used for rotating the pipe cleaner, such as a product with the patent number CN208033224, the propeller and the jet device are arranged, but the manufacture is complex, and the propeller device is difficult to ensure the service life in the complex pipeline cleaning process, so the maintenance cost of the product is very high
At present, the existing pipe cleaner is easy to block in the pipe. As with the foam pig of patent No. CN206009362U, once the front soil builds up, the pig cannot advance. In addition, the design function is multiple, the aim is to clean the oil pipeline, or the pipeline is cleaned under various environmental conditions, for example, the patent number CN113007493A is a pipeline diameter measuring and cleaning device, although the adaptability is strong, and the device can be used for multiple purposes, due to the characteristic that the dirt is blocked in the pipeline, the dirt and a pipeline cleaner are simply erased from the pipeline wall and pushed forward, so that the dirt and the pipeline cleaner are easily clamped in the pipeline, and if devices with other functions are added, the blockage is easily caused.
SUMMERY OF THE UTILITY MODEL
Therefore, based on the background, the utility model discloses a can realize autogyration, clean debris in the pipeline comparatively thoroughly, be difficult for causing intraductal card stifled, and low cost of manufacture and cost of maintenance's bullet head formula autogyration dredging pipe ware will be shown. The front end of the framework is connected with a polyurethane bullet-shaped foam head with a spiral groove, and the rear end is connected with a leather cup with pores.
Preferably, the foam head is made of polyurethane materials, the shape of the foam head is a combined shape of a cylindrical truncated cone with equal bottom, and a plurality of spiral grooves are formed in the side face of the cylindrical section.
Preferably, the foam head is in interference fit with the inner diameter of the pipeline.
Preferably, the spiral grooves are 4 1/4 circles and are uniformly distributed along the circumferential direction of the foam head at 90 degrees, and the bottom diameter is smaller than the inner diameter of the pipeline.
Preferably, the framework is a steel material component, is hollow and cylindrical, has a closed bottom end, is connected with the foam head at the front end and is connected with the leather cup through a bolt at the rear end.
Preferably, the leather cup is made of rubber materials and is provided with a plurality of uniform pores.
Preferably, the number of the pores is 4, the pores are uniformly distributed on the leather cup, and the outer edge of each pore is smaller than the inner diameter of the pipeline.
Preferably, the leather cup is in interference fit with the inner diameter of the pipeline.
The utility model has the beneficial effects that: the foam head is shaped like a bullet head and is provided with a spiral groove, and high medium flow can only pass through the groove. The high medium flow acts on the spiral groove to enable the foam head to form a rotating torque taking a self rotating shaft as a center, so that the pipe cleaner is driven to rotate in the pipe automatically, the dirt in the pipe is stirred, and meanwhile the dirt can be discharged from the groove. Secondly, the leather cup can clean the pipe wall which is not cleaned at the groove of the foam head, and the dirt can be leaked out through the pores in the leather cup. And the leather cup can be disassembled and replaced after being worn, so that the service life of the pipe cleaner is prolonged. And fourthly, the dirt can be separated from the pipe wall and discharged to the pipe cleaner, and the pipe cleaner is prevented from being blocked in the pipe. The autogyration function has increased the ability that the dirt was got rid of to the pig effectively, and bullet head formula autogyration pig need not to provide extra power supply and just can realize rotatoryly, the energy saving more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the technical solutions in the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a bullet-type self-rotating pipe cleaner according to the present invention
FIG. 2 is a top view of a bullet-type self-rotating pig of the present invention
FIG. 3 is a bottom view of the bullet-type self-rotating pig of the present invention
FIG. 4 is a cross-sectional view of a bullet-type self-rotating pig of the present invention
In the figure: 1. skeleton, 2 bullet head type foam head, 3 leather cup, 4 spiral groove, 5 leather cup hole, 6 fastening screw
Detailed Description
In order to make the object, technical scheme and advantages of the utility model clearer, the utility model will be further explained with reference to the accompanying drawings, wherein the utility model comprises a framework 1, a cleaning foam head 2, a leather cup 3, a fastening screw 6 and other parts
(1) Can be in the in-service use in-process, according to actual conditions and actual demand, modify skeleton 1, clearance foam head 2, leather cup 3,4, spiral groove, 5, leather cup hole and fastener's shape, structure, size, material etc..
(2) Adjusting the position of the bullet self-rotating pipe cleaner to confirm that the interference requirement is met;
(3) a bullet self-rotating pipe cleaner installation step, wherein the bullet self-rotating pipe cleaner is placed into a ball serving valve or a ball serving barrel and sent;
(3) then sending a common spherical pig by the same method;
(4) the valves are respectively opened and closed, and the conveying pipeline is closed after the bullet self-rotating pipe cleaner and the pipe cleaning ball enter the pipeline;
(5) a pressure pushing step, namely opening the pipeline, pushing the pipeline cleaner to advance by using low-pressure medium flow and high-pressure medium flow at the front end and the rear end of the pipeline cleaner in the pipeline, and enabling the medium flow to pass through the spiral groove of the foam head so as to enable the pipeline cleaner to rotate;
(6) the cleaning ball recovers the floating stain after the bullet type self-rotating pipe cleaner is stirred;
(7) closing the pipeline in the advancing direction of the fuel gas at the specified position of the pipeline, opening a recovery pipeline connected with the pipeline, pushing the bullet-type self-rotating pipe cleaner and the spherical pig to enter a recovery tank by the pressure in the pipeline, closing the recovery pipeline, and opening the pipeline in the advancing direction of the fuel gas;
(8) and after cleaning, opening the ball collecting barrel, and taking out the bullet self-rotating pipe cleaner and the spherical pig.
(9) If the leather cup is worn and failed, the screw can be detached to replace the leather cup.
The pipe cleaner can overcome the problems that the pipe of the existing pipe cleaner is difficult to rotate, easy to block, weak in cleaning capacity and short in service life, is convenient to operate, low in cost and reusable, can clean the pipeline thoroughly after a pipe cleaning ball is added, improves the working efficiency of pipeline cleaning, and has a good application prospect.
Claims (8)
1. A bullet-type self-rotating pipe cleaner, comprising: skeleton (1), bullet head formula foam head (2), leather cup (3), fastener (6), foam head (2) are equipped with many spiral grooves (4), leather cup (3) are equipped with a plurality of holes (5).
2. The bullet self-rotating pipe pig according to claim 1, characterized in that the foam head (2) is made of polyurethane and has the shape of a cylinder with equal bottom and truncated cone combination, and a plurality of spiral grooves (4) are engraved on the side surface of the cylinder section.
3. A bullet self-rotating pig according to claim 2, characterised in that the foam head (2) has an interference fit with the inner diameter of the pipe.
4. The bullet self-rotating pig according to claim 2, characterized in that the spiral grooves (4) are 4 1/4 turns, evenly distributed at 90 ° circumferentially along the foam head (2), with a base diameter smaller than the inner diameter of the pipe.
5. The bullet self-rotating pipe pig according to claim 1, characterized in that the skeleton (1) is a steel material member, hollow cylinder-shaped, closed at the bottom end, connected at the front end with the foam head (2) and bolted at the rear end with the cup (3).
6. A bullet self-rotating pipe pig according to claim 1, characterized in that the cup (3) is of rubber material, provided with a plurality of uniform pores (5).
7. A bullet self-rotating pipe pig according to claim 6, characterised in that said apertures (5) are 4 and evenly distributed in the cup, the outer edge of the apertures being smaller than the inner diameter of the pipe.
8. A bullet self-rotating pipe pig according to claim 6, characterised in that the cup (3) has an interference fit with the inner diameter of the pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121907267.0U CN215391379U (en) | 2021-08-16 | 2021-08-16 | Bullet type self-rotating pipe cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121907267.0U CN215391379U (en) | 2021-08-16 | 2021-08-16 | Bullet type self-rotating pipe cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215391379U true CN215391379U (en) | 2022-01-04 |
Family
ID=79662986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121907267.0U Active CN215391379U (en) | 2021-08-16 | 2021-08-16 | Bullet type self-rotating pipe cleaner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215391379U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114570726A (en) * | 2022-03-09 | 2022-06-03 | 西南石油大学 | Pipe cleaner capable of being used for oil-gas transmission reducing pipeline and process method |
-
2021
- 2021-08-16 CN CN202121907267.0U patent/CN215391379U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114570726A (en) * | 2022-03-09 | 2022-06-03 | 西南石油大学 | Pipe cleaner capable of being used for oil-gas transmission reducing pipeline and process method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111644431A (en) | Pigging device | |
CN212494386U (en) | Automatic rotation type pipe cleaner | |
CN112893346B (en) | In-pipe composite visual automatic descaling device and descaling method | |
CN106583366B (en) | Pipeline cleaner | |
CN215391379U (en) | Bullet type self-rotating pipe cleaner | |
CN110293104B (en) | Rotary injection pipe cleaner with one-way valve | |
CN107838136A (en) | A kind of cleaning method of pipeline | |
CN105945012A (en) | Large/medium-caliber water feeding pipe cleaning device | |
CN214516556U (en) | Petroleum pipeline cleaner with anti-blocking function | |
CN214289827U (en) | Anti-blocking device of jet flow pipe cleaner | |
CN112517567A (en) | Novel rotatory injection formula anti-sticking of oil gas pipeline clean pig of stifled pipeline | |
CN109290310A (en) | Rotary cutter type pipe cleaner and cleaning plant for the cleaning of different pore size inner wall of the pipe | |
CN110593395B (en) | Pipeline device of decontaminating for civil engineering | |
CN212285179U (en) | Pigging device | |
CN207325509U (en) | Pipe cleaner | |
CN109985868A (en) | Oil pipeline inner wall cleaning oil pollution method | |
CN218797920U (en) | Oxygen pipeline cleaning device | |
CN205074307U (en) | Rotatory brush efflux pig | |
CN204523700U (en) | Blade type pipe cleaner | |
CN212633717U (en) | Circular truncated cone-shaped soluble pipeline cleaner | |
CN212633716U (en) | Conical soluble pipeline cleaner | |
CN217541646U (en) | Gun barrel rifling cleaning machine | |
CN218610855U (en) | Cleaning device for inner wall of pipeline | |
CN218309801U (en) | Mechanical pipe cleaning device | |
CN204171043U (en) | Butterfly brush for cleaning inner wall of oil pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |