CN113695331B - Anti-eccentric wear pipeline cleaner - Google Patents
Anti-eccentric wear pipeline cleaner Download PDFInfo
- Publication number
- CN113695331B CN113695331B CN202111243858.7A CN202111243858A CN113695331B CN 113695331 B CN113695331 B CN 113695331B CN 202111243858 A CN202111243858 A CN 202111243858A CN 113695331 B CN113695331 B CN 113695331B
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- China
- Prior art keywords
- leather cup
- block group
- cabin body
- connecting block
- end cover
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- 239000010985 leather Substances 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 description 7
- 108010066057 cabin-1 Proteins 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0553—Cylindrically shaped pigs
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Cleaning In General (AREA)
Abstract
The application provides an anti-eccentric pipeline cleaner includes: the cabin body, a first leather cup, a first connecting block group, a first leather cup fixing flange, a second connecting block group, a spiral shaft and a second leather cup; the first leather cup and the first leather cup fixing flange are connected to one side of the cabin body through bolts, the second leather cup and the second leather cup fixing flange are connected to the other side of the cabin body through bolts, the spiral shaft is arranged in the cabin body and coaxial with the cabin body, and one end of the spiral shaft is connected with one end of the first connecting block group; the other end of the spiral shaft is connected with one end of the second connecting block group, and the other ends of the first connecting block group and the second connecting block group are respectively connected with the cabin body. This application adopts cavity formula design through the cabin body, adds the screw axis simultaneously, makes the device rotatory advance in the pipeline, has effectively reduced the influence of dredging pipe ware dead weight, avoids producing the eccentric wear phenomenon, has solved the short and lower problem of life of current dredging pipe ware working distance.
Description
Technical Field
The application relates to the technical field of pipeline cleaning devices, in particular to an eccentric wear prevention pipeline cleaner.
Background
In the daily use process of the pipeline, in order to improve the pipeline conveying efficiency, the pipeline needs to be cleaned regularly. The pipe cleaner is used for removing sundries and accumulated polymers in the pipeline, and the traditional pipe cleaner can be divided into the following parts according to manufacturing materials: foam pipe cleaner, rubber pipe cleaner, steel shaft pipe cleaner, polyurethane pipe cleaner. The pipe cleaner has the advantages of large pipe diameter cleaning range, long pipeline line, no corrosion to the metal body of the pipeline, no chemical pollution to the environment, uniform and thorough scale cleaning, low cleaning cost, no production stop cleaning and the like, thereby becoming the most common pipe cleaning tool at present. The foam and polyurethane pipe cleaner can easily pass through a multi-path and bent pipeline due to strong deformation capability, and is suitable for removing accumulated materials in the pipeline. However, in the working process of the conventional foam and polyurethane pipe cleaner, eccentric wear can be generated due to the action of self gravity, the capability of cleaning impurities in the pipeline is seriously affected, and the running distance and the service life of the pipe cleaner are reduced.
Disclosure of Invention
The application provides an anti-eccentric pipe cleaner to solve current pig owing to in the course of the work, produce the eccentric wear phenomenon, lead to the short and lower problem of life of pig operating distance.
The application provides an anti-eccentric pipeline cleaner includes: the cabin body, a first leather cup, a first connecting block group, a first leather cup fixing flange, a second connecting block group, a spiral shaft and a second leather cup;
the first leather cup and the first leather cup fixing flange are connected to one side of the cabin body through bolts, and the first leather cup is arranged between the cabin body and the first leather cup fixing flange;
the second leather cup and the second leather cup fixing flange are connected to the other side of the cabin body through bolts, and the second leather cup is arranged between the cabin body and the second leather cup fixing flange;
the spiral shaft is arranged in the cabin body and coaxial with the cabin body, and one end of the spiral shaft is connected with one end of the first connecting block group; the other end of the spiral shaft is connected with one end of the second connecting block group;
the other end of the first connecting block group and the other end of the second connecting block group are respectively connected with the cabin body.
Optionally, the cabin comprises an outer tube, a first end cap, an inner tube and a second end cap;
the first end cover and the second end cover are both of flat plate structures, and the cross section of each end cover is in a ring shape;
the outer pipe and the inner pipe are coaxially nested;
two ends of the outer pipe are respectively connected with the outer rings of the first end cover and the second end cover;
and two ends of the inner pipe are respectively connected with the inner rings of the first end cover and the second end cover.
Optionally, the first connection block group is composed of 3 identical connection blocks, and is arranged in a ring shape.
Optionally, the second connection block group is composed of 3 identical connection blocks, and is arranged in a ring shape.
Optionally, an included angle between two adjacent connecting blocks of the first connecting block group and an included angle between two adjacent connecting blocks of the second connecting block group are both 120 °.
Optionally, the helix structure of the helical shaft is an archimedean helix.
According to the technical scheme, the cavity type design is adopted through the cabin body, the spiral shaft is added simultaneously, the device is made to advance in the pipeline in a rotating mode, the influence of the dead weight of the pipe cleaner is effectively reduced, the eccentric wear phenomenon is avoided, and the problems that the running distance of the existing pipe cleaner is short and the service life is short are solved.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the eccentric wear prevention pipeline cleaner;
FIG. 2 is a schematic diagram of the internal structure of the anti-eccentric pipeline cleaner;
FIG. 3 is a schematic structural view of the cabin;
fig. 4 is a schematic structural diagram of the first connection block set;
FIG. 5 is a schematic view of the screw axis structure;
fig. 6 is a working principle diagram of the eccentric wear prevention pipeline cleaner in the pipeline.
The device comprises a cabin body 1, an outer pipe 11, a first end cover 12, an inner pipe 13, a second end cover 14, a first leather cup 2, a first connecting block group 3, a first leather cup fixing flange 4, a second leather cup fixing flange 5, a second connecting block group 6, a spiral shaft 7 and a second leather cup 8.
Detailed Description
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.
The application provides an anti-eccentric pipe cleaner to solve current pig owing to in the course of the work, produce the eccentric wear phenomenon, lead to the short and lower problem of life of pig operating distance.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an anti-eccentric pipeline pig provided by the present application, including: the device comprises a cabin body 1, a first leather cup 2, a first connecting block group 3, a first leather cup fixing flange 4, a second leather cup fixing flange 5, a second connecting block group 6, a spiral shaft 7 and a second leather cup 8;
referring to fig. 2, the first leather cup 2 and the first leather cup fixing flange 4 are connected to one side of the cabin 1 through bolts, and the first leather cup 2 is arranged between the cabin 1 and the first leather cup fixing flange 4; the chamber body is a cavity type structure, and can generate buoyancy when running in a pipeline to reduce the influence of gravity. The diameters of the first leather cup 2 and the second leather cup 8 are smaller than the diameter of the cleaned pipeline.
The second leather cup 8 and the second leather cup fixing flange 5 are connected to the other side of the cabin body 1 through bolts, and the second leather cup 8 is arranged between the cabin body 1 and the second leather cup fixing flange 5;
the screw shaft 7 is arranged inside the cabin body 1 and is coaxial with the cabin body 1, and one end of the screw shaft 7 is connected with one end of the first connecting block group 3; the other end of the screw shaft 7 is connected with one end of the second connecting block group 6; more specifically, the screw shaft 7 is connected with the first connecting block group 3 by welding, and the screw shaft 7 is connected with the second connecting block group 6 by welding.
The other end of the first connecting block group 3 and the other end of the second connecting block group 6 are respectively connected with two ends of the cabin body 1. More specifically, the connection mode is welding connection.
In an embodiment of the present application, referring to fig. 3, the nacelle 1 comprises an outer tube 11, a first end cap 12, an inner tube 13 and a second end cap 14;
the first end cover 12 and the second end cover 14 are both of flat plate structures, and the cross section of each flat plate structure is in a ring shape;
the outer pipe 11 and the inner pipe 13 are coaxially nested;
two ends of the outer tube 11 are respectively connected with the outer rings of the first end cover 12 and the second end cover 14;
the two ends of the inner tube 13 are respectively connected with the inner rings of the first end cap 12 and the second end cap 14.
In an embodiment of the present application, referring to fig. 4, the first connection block group 3 and the second connection block group 6 are composed of 3 identical connection blocks, and are arranged in a ring shape. By adopting the annular arrangement, the stress at the joint of the spiral shaft 7 and the cabin body 1 is more uniform, the stability of the device is improved, and the device damage caused by external factors is avoided.
In an embodiment of the present application, an included angle between two adjacent connection blocks of the first connection block group 3 and an included angle between two adjacent connection blocks of the second connection block group 6 are both 120 °.
In an embodiment of the present application, referring to fig. 5, the spiral structure of the spiral shaft 7 is an archimedean spiral, and the spiral direction is a left-hand direction.
In the operation process of the pipe cleaner, fluid flows forwards along the surface of the spiral shaft 7 to generate circumferential rotating torque and forward thrust, so that the pipe cleaner rotates to move forwards, and eccentric wear caused by gravity is avoided.
In one embodiment of the application, during the operation of the pipe cleaner, the fluid flows forward along the surface of the spiral shaft 7 to generate a circumferential rotating moment and a forward thrust, so that the pipe cleaner rotates to move forward, and the eccentric wear caused by gravity is avoided.
The working principle and the process of the invention are as follows: as shown in fig. 6, a is the inner wall of the pipeline, when a pipeline cleaner runs in the pipeline, liquid enters the cabin 1 through the first end cap 11 and is discharged through the second end cap 12, the liquid flowing in the cabin 1 flows forward on the surface of the screw shaft 7 at an axial speed V, the screw shaft 7 drives the cabin 1 to rotate, the influence of the self weight of the pipeline cleaner is reduced, a circumferential rotation moment and forward thrust can be generated, the pipeline cleaner has an angular speed ω around the axis and a linear speed V along the axial direction, and the whole body of the pipeline cleaner moves forward while rotating upward by reasonably setting the rotation direction of the screw structure, so that eccentric wear is prevented.
According to the above technical scheme, the application provides an anti-eccentric pipeline cleaner, includes: the cabin body, a first leather cup, a first connecting block group, a first leather cup fixing flange, a second connecting block group, a spiral shaft and a second leather cup; the first leather cup and the first leather cup fixing flange are connected to one side of the cabin body through bolts, the second leather cup and the second leather cup fixing flange are connected to the other side of the cabin body through bolts, the spiral shaft is arranged in the cabin body and coaxial with the cabin body, and one end of the spiral shaft is connected with one end of the first connecting block group; the other end of the spiral shaft is connected with one end of the second connecting block group, and the other ends of the first connecting block group and the second connecting block group are respectively connected with the cabin body. This application adopts cavity formula design through the cabin body, adds the screw axis simultaneously, makes the device rotatory advance in the pipeline, has effectively reduced the influence of dredging pipe ware dead weight, avoids producing the eccentric wear phenomenon, has solved the short and lower problem of life of current dredging pipe ware working distance.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (4)
1. An anti-eccentric liquid pipeline pig comprising: the device comprises a cabin body (1), a first leather cup (2), a first connecting block group (3), a first leather cup fixing flange (4), a second leather cup fixing flange (5), a second connecting block group (6), a spiral shaft (7) and a second leather cup (8);
the cabin body (1) comprises an outer pipe (11), a first end cover (12), an inner pipe (13) and a second end cover (14), wherein the first end cover (12) and the second end cover (14) are both of flat plate structures, the cross sections of the first end cover and the second end cover are annular, the outer pipe (11) and the inner pipe (13) are coaxially nested, two ends of the outer pipe (11) are respectively connected with outer rings of the first end cover (12) and the second end cover (14), two ends of the inner pipe (13) are respectively connected with inner rings of the first end cover (12) and the second end cover (14), and the outer pipe (11), the first end cover (12), the inner pipe (13) and the second end cover (14) are combined to form a cavity structure;
the first leather cup (2) and the first leather cup fixing flange (4) are connected to one side of the cabin body (1) through bolts, and the first leather cup (2) is arranged between the cabin body (1) and the first leather cup fixing flange (4);
the second leather cup (8) and the second leather cup fixing flange (5) are connected to the other side of the cabin body (1) through bolts, and the second leather cup (8) is arranged between the cabin body (1) and the second leather cup fixing flange (5);
the screw shaft (7) is arranged in the cabin body (1) and is coaxial with the cabin body (1), and one end of the screw shaft (7) is connected with one end of the first connecting block group (3); the other end of the spiral shaft (7) is connected with one end of the second connecting block group (6), and the spiral structure of the spiral shaft (7) is an Archimedes spiral;
the other end of the first connecting block group (3) and the other end of the second connecting block group (6) are respectively connected with the cabin body (1).
2. The anti-eccentric liquid pipeline pig according to claim 1, characterized in that: the first connecting block group (3) is composed of 3 identical connecting blocks and is arranged in a ring shape.
3. The anti-eccentric liquid pipeline pig according to claim 2, characterized in that: the second connecting block group (6) is composed of 3 identical connecting blocks and is arranged in a ring shape.
4. An anti-eccentric liquid pipeline pig according to claim 3, characterized in that the angle between two adjacent connection blocks of the first connection block group (3) and the angle between two adjacent connection blocks of the second connection block group (6) are both 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111243858.7A CN113695331B (en) | 2021-10-26 | 2021-10-26 | Anti-eccentric wear pipeline cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111243858.7A CN113695331B (en) | 2021-10-26 | 2021-10-26 | Anti-eccentric wear pipeline cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113695331A CN113695331A (en) | 2021-11-26 |
| CN113695331B true CN113695331B (en) | 2022-02-22 |
Family
ID=78646817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111243858.7A Active CN113695331B (en) | 2021-10-26 | 2021-10-26 | Anti-eccentric wear pipeline cleaner |
Country Status (1)
| Country | Link |
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| CN (1) | CN113695331B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1639800A1 (en) * | 1988-08-01 | 1991-04-07 | Инженерный центр "Трубопровод" | Apparatus for clearing inner surface of pipeline |
| GB0120348D0 (en) * | 2001-08-22 | 2001-10-17 | Pipeline Engineering And Suppl | Paddle support |
| GB2476039B (en) * | 2009-12-08 | 2014-04-23 | Ind Brushware Ltd | Pipe cleaning apparatus |
| CN202028590U (en) * | 2010-12-31 | 2011-11-09 | 中国石油天然气集团公司 | Pigging device for self-rotating type petroleum and natural gas pipeline |
| CN103785656B (en) * | 2014-03-12 | 2015-09-09 | 长江大学 | A kind of passive PIG in Oil Pipeline |
| CN206588116U (en) * | 2016-10-10 | 2017-10-27 | 西南石油大学 | A kind of novel hydropower self-rotary software wiper for oil-gas pipeline |
| CN207507929U (en) * | 2016-12-16 | 2018-06-19 | 天津惠博普管道技术有限公司 | A kind of eccentric abrasion prevention wiper suitable for fluid pipeline |
| CN107511376A (en) * | 2017-08-25 | 2017-12-26 | 中石化川气东送天然气管道有限公司 | It is a kind of to be used for the screw propulsion wiper without undercoating natural gas line |
| CN209189441U (en) * | 2018-09-26 | 2019-08-02 | 中国石油天然气股份有限公司 | Pipe cleaner |
| CN110420942B (en) * | 2019-09-11 | 2021-11-05 | 徐州华显凯星信息科技有限公司 | Hose cleaner |
| CN110605285A (en) * | 2019-09-27 | 2019-12-24 | 天津绿清管道科技股份有限公司 | Honeycomb structure leather cup |
| CN110813958A (en) * | 2019-11-13 | 2020-02-21 | 芜湖职业技术学院 | Pipeline cleaner and cleaning method thereof |
| CN111036627B (en) * | 2020-01-09 | 2023-10-20 | 西安长庆科技工程有限责任公司 | Self-blocking-removing speed-regulating pipe cleaner |
-
2021
- 2021-10-26 CN CN202111243858.7A patent/CN113695331B/en active Active
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| CN113695331A (en) | 2021-11-26 |
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