CN116851376A - Cleaning device for natural gas conveying pipeline - Google Patents
Cleaning device for natural gas conveying pipeline Download PDFInfo
- Publication number
- CN116851376A CN116851376A CN202310868993.3A CN202310868993A CN116851376A CN 116851376 A CN116851376 A CN 116851376A CN 202310868993 A CN202310868993 A CN 202310868993A CN 116851376 A CN116851376 A CN 116851376A
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- CN
- China
- Prior art keywords
- mounting
- sliding
- assembly
- ring sleeve
- frame
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 73
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000003345 natural gas Substances 0.000 title claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 29
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 238000005406 washing Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 26
- 229920000742 Cotton Polymers 0.000 claims description 20
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 abstract description 10
- 239000002893 slag Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 33
- 239000006260 foam Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
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- 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
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The application discloses a cleaning device for a natural gas conveying pipeline, which comprises a lifting support, a movable push rod, an inner tooth socket arranged on the movable push rod, and a meshing driving assembly arranged between the inner tooth socket and the lifting support, wherein a mounting box body is fixedly connected with the movable push rod, the number of the telescopic moving assemblies is multiple, the telescopic moving assemblies are arranged on the mounting box body, a sealing scraping and washing assembly is arranged at one end of the mounting box body far away from the movable push rod and used for scraping and washing the inner wall of the conveying pipeline, and the residual impurities in the conveying pipeline are prevented. This cleaning device for natural gas pipeline can effectively wash pipeline's inside, removes welding slag and impurity in the pipeline that will wash simultaneously also can be fine from pipeline, can also clean pipeline inside of different internal diameters simultaneously.
Description
Technical Field
The application relates to the technical field of natural gas pipelines, in particular to a cleaning device for a natural gas conveying pipeline.
Background
Natural gas is a gas naturally occurring in nature, which is generally referred to as oilfield gas and gas field gas, is generally used for power generation operation, provides energy for the chemical field, and daily heating and cooking for people, and is one of the energy sources necessary for modern people's life, and because the development of natural gas is in remote areas, in order to achieve the purposes of conveying natural gas to cities and supplying gas to each household, various conveying pipelines are generally required for conveying natural gas, and cleaning operation is required for the interior of the conveying pipelines before welding the conveying pipelines, so that various impurity dirt is prevented from occurring in the conveying pipelines, and the problem of blockage of the conveying pipelines occurs due to the dirt accumulation of the impurity dirt in the conveying process of the natural gas.
The existing method for cleaning the conveying pipeline generally uses mobile equipment to drive foam cotton, one end of the conveying pipeline enters the conveying pipeline, the foam cotton is used for rubbing the inner wall of the conveying pipeline along with pressurizing the inner part of the conveying pipeline to move in the conveying pipeline, and the foam cotton is used for moving out of the inner wall of the conveying pipeline to finish cleaning operation of the inner part of the conveying pipeline, but in the process of welding the conveying pipeline, part of welding slag and other impurities inevitably fall down in the conveying pipeline, meanwhile, because a plurality of conveying pipelines are welded together, the foam cotton is inconvenient to move out of the conveying pipeline from the other side for cleaning, and the welding slag has stronger adsorptivity on the inner wall of the conveying pipeline because of higher temperature, and the problem that the welding slag remains in the conveying pipeline is also required to be avoided when the conveying pipeline is cleaned in the prior art.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides a cleaning device for a natural gas conveying pipeline, which is used for solving the problems that the prior art is difficult to clean the welded conveying pipeline and welding slag is easy to leave in the conveying pipeline.
(II) technical scheme
In order to achieve the above purpose, the present application provides the following technical solutions: a cleaning device for a natural gas transportation pipeline, comprising:
the lifting support comprises a fixed bottom plate, a plurality of supporting tables and a stabilizing ring sleeve, wherein a plurality of supporting table supports are fixedly connected, a scissor lifting structure is arranged between one supporting table and the fixed bottom plate, lifting frames are arranged between the rest supporting tables and the fixed bottom plate, the top end of each supporting table is provided with the stabilizing ring sleeve, and the movable push rod is slidably arranged in the stabilizing ring sleeve;
the movable push rod is provided with an inner tooth socket, and a meshing driving assembly is arranged between the inner tooth socket and the lifting support;
the installation box body is fixedly connected with the movable push rod;
the telescopic moving assemblies are arranged on the mounting box body, each telescopic moving assembly comprises a sliding sleeve, a mounting frame, a first spring, a universal wheel and a limiting rod, the sliding sleeve is arranged on the mounting box body, the mounting frame is slidably connected in the sliding sleeve, the first spring is arranged between the inner wall of the sliding sleeve and the mounting frame, the universal wheels are arranged on the mounting frame, limiting holes are correspondingly formed in the sliding sleeve and the mounting frame, and the limiting rods are slidably arranged in the limiting holes;
the closed scraping and washing assembly is arranged at one end of the mounting box body, which is far away from the movable push rod, and is used for scraping and washing the inner wall of the conveying pipeline to prevent the conveying pipeline from leaving impurities;
the sliding groove bodies are communicated with each other and arranged on the installation box body, a telescopic installation assembly is slidably arranged in the sliding groove bodies, the telescopic installation assembly comprises an arch support frame, telescopic rods and an installation frame, sliding grooves are formed in two sides of the bottom of the sliding groove bodies, two sides of the bottom of the arch support frame are slidably connected with the sliding grooves, a plurality of position limiting assemblies are arranged between the arch support frames, the telescopic rods are arranged between the arch support frames and the inner walls of the sliding groove bodies, a second spring is sleeved on the telescopic rods, and the installation frame is arranged at one end, far away from the installation box body, of the arch support frame;
the inner wall cleaning assembly is arranged on the corresponding telescopic mounting assembly;
the inner wall scraping and washing assembly is arranged on the rest of the telescopic installation assembly.
In order to drive the movable push rod to transversely move, the movable push rod is driven to rotate simultaneously, further, the meshing driving assembly comprises a meshing ring sleeve, a connecting ring sleeve, a first motor and a meshing gear, the movable push rod is meshed and arranged in the meshing ring sleeve, the meshing ring sleeve is rotatably arranged on one supporting table, the supporting table and the meshing ring sleeve are provided with a rotation driving part, the rotation driving part comprises two driving gears, two driving gears are meshed with each other, one driving gear is sleeved on the outer side of the meshing ring sleeve, one driving gear is provided with a second motor on the supporting table, the other driving gear is arranged on the output end of the second motor, the connecting ring sleeve is fixedly connected with the meshing ring sleeve, the first motor is arranged on the connecting ring sleeve, the meshing gear is meshed with the inner tooth groove, and the meshing gear is arranged on the output end of the first motor.
In order to scrape the inner wall of pipeline, remove the impurity under the washing simultaneously from pipeline in, still further, seal and scrape the subassembly and include collar cover, mounting panel, sliding frame, installation card frame, seal scraper blade and drive electronic jar, the collar cover sets up install the box is kept away from the one end of removal push rod, the mounting panel demountable installation is in on the collar cover, sliding frame is a plurality of, sliding frame installs on the mounting panel, sliding frame sliding connection has the sliding plate, the sliding plate with be provided with damping spring between the sliding frame, be provided with on the sliding plate the installation card frame, be provided with on the installation card frame seal the scraper blade, the quantity of drive electronic jar is a plurality of, the drive electronic jar is installed on the mounting panel, the output of drive electronic jar with sliding plate fixed connection.
In order to clean pipeline's inner wall, as this scheme further scheme, the clean subassembly of inner wall includes mounting groove body, clean cotton pad, reservoir body, drain pipe and infiltration liquid pipe, the mounting groove body is installed in corresponding in the mounting frame, clean cotton pad sets up on the mounting groove body, the reservoir body sets up in the mounting groove body, the drain pipe intercommunication is in on the reservoir body, be provided with the control valve on the drain pipe, infiltration liquid pipe intercommunication is in the drain pipe with between the clean cotton pad.
In order to scrape the impurity of adhesion on the pipeline inner wall, as this scheme still further scheme, the inner wall is scraped and is washed the subassembly and include the mount table and scrape the board, the mount table is installed on the corresponding mounting groove body, be provided with a plurality of on the mount table scrape the board.
In order to restrict the removal of arch support frame, be convenient for remove the mounting box to pipeline in, on the basis of the aforesaid scheme, the position limiting subassembly includes limiting plate and double-end electric cylinder, limiting plate sets up to two, limiting plate sets up a plurality of between the sliding tray body, double-end electric cylinder's output with limiting plate fixed connection.
(III) beneficial effects
Compared with the prior art, the application provides the cleaning device for the natural gas conveying pipeline, which has the following beneficial effects:
1. according to the application, the lifting support is used for adjusting the heights of the movable push rod and the installation box body, so that the installation box body can conveniently enter conveying pipelines with different heights, the convenience in cleaning the conveying pipelines is improved, meanwhile, the movable push rod is driven to transversely move by the meshing driving assembly and simultaneously can be driven to rotate, and the installation box body can be turned over while transversely moving in the conveying pipelines, so that the inner wall of the conveying pipelines is cleaned;
2. according to the application, after the installation box body and a plurality of parts arranged on the installation box body are moved into the conveying pipeline together, the inner wall cleaning assembly and the inner wall scraping assembly are attached to the inner wall of the conveying pipeline, so that the installation box body can be more conveniently moved into the conveying pipeline, different inner diameters of various conveying pipelines can be adapted, the interiors of different conveying pipelines can be cleaned, and meanwhile, welding slag and impurities cleaned in the conveying pipeline can be scraped and removed from the conveying pipeline by using the sealing scraping assembly, so that the welding slag and impurities are prevented from being detained in the conveying pipeline, and the conveying operation of the conveying pipeline on natural gas is prevented;
3. therefore, this cleaning device for natural gas pipeline can effectively wash the inside of pipeline, and welding slag and impurity that will wash simultaneously also can be fine follow pipeline in shifting out, can also clean the pipeline inside of different internal diameters simultaneously.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of a preferred embodiment of the present application;
FIG. 2 is a schematic perspective view of a movable push rod, a lifting support and an engagement driving assembly according to a preferred embodiment of the present application;
FIG. 3 is a schematic perspective view of an engagement driving assembly according to a preferred embodiment of the present application;
FIG. 4 is a schematic view of a partially cut-away perspective view of the mounting case, telescoping assembly and enclosed scraping assembly of a preferred embodiment of the present application;
FIG. 5 is a schematic view of a partial cross-sectional perspective view of the mounting case and the enclosed scraping assembly in accordance with a preferred embodiment of the present application;
FIG. 6 is a schematic perspective view of the telescopic mounting assembly, the inner wall cleaning assembly, the inner wall scraping assembly and the position limiting assembly according to a preferred embodiment of the present application;
FIG. 7 is a schematic perspective view of an inner wall cleaning assembly according to a preferred embodiment of the present application;
FIG. 8 is a schematic perspective view of an inner wall scraping assembly according to a preferred embodiment of the present application;
FIG. 9 is a schematic view of a partially cut-away perspective view of the mounting case, mounting base, moving frame and slider assembly according to a preferred embodiment of the present application;
FIG. 10 is a partially enlarged perspective view of the portion A in FIG. 9 according to a preferred embodiment of the present application;
FIG. 11 is a schematic perspective view showing the cooperation of arch support, telescopic rod and limiting plate in a preferred embodiment of the present application;
fig. 12 is a schematic perspective view of the telescopic rod and the second spring according to the preferred embodiment of the present application.
In the figure: 100. lifting the support; 200. engaging the drive assembly; 300. a telescoping movement assembly; 400. closing the scraping and washing assembly; 500. a telescoping mounting assembly; 600. an inner wall cleaning assembly; 700. an inner wall scraping and washing assembly; 800. a position limiting assembly;
1. moving the push rod; 2. installing a box body; 3. a sliding groove body; 4. a fixed bottom plate; 5. a support table; 6. a scissors lifting structure; 7. a stabilizing ring sleeve; 8. a meshing ring sleeve; 9. a connecting ring sleeve; 10. a first motor; 11. a meshing gear; 12. a sliding sleeve; 13. a mounting frame; 14. a first spring; 15. a universal wheel; 16. a limit rod; 17. a mounting ring sleeve; 18. a mounting plate; 19. a sliding frame; 20. a sliding plate; 21. a damping spring; 22. installing a clamping frame; 23. a closing scraper; 24. driving an electric cylinder; 25. an arched support; 26. a telescopic rod; 27. a mounting frame; 28. installing a groove body; 29. cleaning the cotton pad; 30. a liquid storage tank body; 31. a liquid outlet pipe; 32. a liquid seepage pipe; 33. a mounting table; 34. a scraping plate; 35. a limiting plate; 36. a double-ended electric cylinder; 37. a drive gear; 38. a second motor; 39. a sliding cylinder; 40. a support plate; 41. a mounting base; 42. a moving frame; 43. a sliding block; 44. a screw; 45. drilling into nails; 46. rotating the ring sleeve; 47. an arc cone.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1 to 12, a cleaning device for a natural gas conveying pipeline comprises a lifting support 100, the lifting support 100 comprises a fixed bottom plate 4, a plurality of supporting tables 5 and a stabilizing annular sleeve 7, the supporting tables 5 are fixedly connected, a scissor lifting structure 6 is arranged between one supporting table 5 and the fixed bottom plate 4, lifting frames are arranged between the other supporting tables 5 and the fixed bottom plate 4, the top end of the supporting table 5 is provided with the stabilizing annular sleeve 7, a movable push rod 1 is slidably arranged in the stabilizing annular sleeve 7, the scissor lifting structure 6 is conventional equipment for driving an object to longitudinally move in real life, the conventional lifting equipment is applied to the plurality of fields, the purpose of the scissor lifting structure 6 is to drive one supporting table 5 to longitudinally move in the application, the purpose of using is not to modify and deform the scissor lifting structure 6, the lifting frames only need to use a conventional scissor lifting mechanism, the lifting frames comprise sliding cylinders 39, the sliding cylinders 39 are arranged on the fixed bottom plate 4, the inner walls of the sliding cylinders 39 are slidably connected with supporting plates 40, the supporting plates 40 are correspondingly connected with the supporting tables 5, and the supporting tables 5 are correspondingly connected with the supporting tables 5 to stably move in the lifting plates 5 in the sliding annular sleeve 4, and the supporting tables 1 are stably move in the sliding mode through the supporting tables 5, and the supporting tables 5 are stably and stably move in the sliding annular sleeve 5.
Referring to fig. 1 to 3, an inner spline is provided on a moving push rod 1, an engagement driving assembly 200 is provided between the inner spline and a lifting support 100, the engagement driving assembly 200 comprises an engagement ring sleeve 8, a connection ring sleeve 9, a first motor 10 and an engagement gear 11, the moving push rod 1 is engaged in the engagement ring sleeve 8, the engagement ring sleeve 8 is rotatably provided on one of support tables 5, the support tables 5 and the engagement ring sleeve 8 are provided with a rotation driving part, the rotation driving part comprises two driving gears 37, the two driving gears 37 are engaged with each other, one driving gear 37 is sleeved outside the engagement ring sleeve 8, one of the support tables 5 is provided with a second motor 38, the other driving gear 37 is provided on the output end of the second motor 38, the connection ring sleeve 9 is fixedly connected with the engagement ring sleeve 8, the first motor 10 is mounted on the connection ring sleeve 9, the engagement gear 11 is engaged with the inner spline, and the engagement gear 11 is provided on the output end of the first motor 10, when the first motor 10 is required to drive the moving push rod 1 to move transversely and drive it to rotate, the first motor 10 is driven to rotate, the engagement ring 11 is driven to rotate, the second motor is driven by the first motor 11 through the corresponding to the engagement ring sleeve 11, the second motor is driven by the engagement ring sleeve 10 to move the engagement ring 11, and the first motor is driven by the corresponding to move the first motor 8, and the engagement ring sleeve is driven by the first motor and the engagement ring 11 through the engagement ring sleeve 8 to move.
Referring to fig. 1 and 4, the installation box 2 and the movable push rod 1 are fixedly connected, the number of the telescopic moving assemblies 300 is multiple, the telescopic moving assemblies 300 are arranged on the installation box 2, the telescopic moving assemblies 300 comprise sliding sleeves 12, mounting frames 13, first springs 14, universal wheels 15 and limiting rods 16, the sliding sleeves 12 are arranged on the installation box 2, the mounting frames 13 are in sliding connection with the sliding sleeves 12, the first springs 14 are arranged between the inner walls of the sliding sleeves 12 and the mounting frames 13, the universal wheels 15 are arranged on the mounting frames 13, limiting holes are correspondingly formed in the sliding sleeves 12 and the mounting frames 13, the limiting rods 16 are arranged in the limiting holes in a sliding mode, the first springs 14 are compressed by the limiting rods 16, the distance between the universal wheels 15 at different positions is shortened, after the installation box 2 is moved into a conveying pipeline, the first springs 14 and the inner walls of the universal wheels 15 are pushed by the corresponding limiting rods 16 in sequence, and the universal wheels 15 and the conveying pipeline can be quickly contacted with each other in the conveying box 2.
Referring to fig. 1, 4 to 5, a closed scraping and washing assembly 400 is disposed at one end of a mounting box 2 far away from a movable push rod 1, for scraping and washing an inner wall of a conveying pipeline, preventing impurities from remaining in the conveying pipeline, the closed scraping and washing assembly 400 comprises a mounting ring sleeve 17, a mounting plate 18, a sliding frame 19, a mounting clamping frame 22, a closing scraper 23 and a driving electric cylinder 24, the mounting ring sleeve 17 is disposed at one end of the mounting box 2 far away from the movable push rod 1, the mounting plate 18 is detachably mounted on the mounting ring sleeve 17, the sliding frame 19 is plural, the sliding frame 19 is mounted on the mounting plate 18, a sliding plate 20 is slidably connected in the sliding frame 19, a damping spring 21 is disposed between the sliding plate 20 and the sliding frame 19, the mounting clamping frame 22 is disposed on the sliding plate 20, the closing scraper 23 is disposed on the mounting clamping frame 22, the driving electric cylinder 24 is plural, the driving electric cylinder 24 is mounted on the mounting plate 18, the output end of the driving electric cylinder 24 is fixedly connected with the sliding plate 20, when the mounting box body 2 is moved into the conveying pipeline and the mounting box body 2 is moved to a designated position, various impurities in the conveying pipeline need to be moved out of the conveying pipeline, the sliding plate 20 is pushed to move in the sliding frame 19 by starting the driving electric cylinders 24, the sealing scraper 23 mounted on the mounting clamping frame 22 is contacted with the inner wall of the conveying pipeline, an overlapping area exists between the sealing scraper 23, the sealing scraper 23 can be tightly attached to the inner wall of the conveying pipeline, the sealing plates which are overlapped can realize good scraping and washing of the inner wall of the conveying pipeline, dead angle positions which cannot be cleaned in the conveying pipeline are avoided, and meanwhile, when the cleaned impurities move out of the conveying pipeline, can be with the perfect follow transfer line of impurity shift out, effectively prevent the problem of impurity omission in transfer line, move the position that corresponds between the closure scraper blade 23 through driving electronic jar 24 simultaneously, also can make a plurality of closure scraper blades 23 adapt to the transfer line of different internal diameters, under damping spring 21's effect, can make the inner wall contact of closure scraper blade 23 and transfer line and when removing, effectively guarantee the stability of sliding plate 20, installation card frame 22 and closure scraper blade 23.
Referring to fig. 1, 4-6, 11-12, the number of the sliding groove bodies 3 is plural, the sliding groove bodies 3 are communicated and arranged on the installation box body 2, a telescopic installation assembly 500 is arranged in the sliding groove bodies 3 in a sliding way, the telescopic installation assembly 500 comprises an arch support frame 25, a telescopic rod 26 and an installation frame 27, sliding grooves are respectively arranged on two sides of the bottom of the sliding groove bodies 3, two sides of the bottom of the arch support frame 25 are in sliding connection with the sliding grooves, a position limiting assembly 800 is arranged between the arch support frames 25, the position limiting assembly 800 comprises limiting plates 35 and double-head electric cylinders 36, the limiting plates 35 are arranged between the sliding groove bodies 3, the double-head electric cylinders 36 are arranged between the sliding groove bodies 3, the output ends of the double-head electric cylinders 36 are fixedly connected with the limiting plates 35, the telescopic rod 26 is arranged between the arch support frame 25 and the inner walls of the sliding groove bodies 3, the telescopic rod 26 is sleeved with a spring II, the mounting frame 27 is arranged at one end of the arched support frame 25 far away from the mounting box body 2, the cleaning cotton pad 29 or the scraping plate 34 can be in close contact with the inner wall of the conveying pipeline when required, the arched support frame 25 is always provided with elastic force through the spring II sleeved on the telescopic rod 26, the arched support frame 25 slides in the sliding groove body 3, so that the positions of all parts arranged on the arched support frame 25 are moved, the movement of the arched support frame 25 is limited when required, the mounting box body 2 can enter the conveying pipeline, the arched support frame 25 is pressed towards the inside of the sliding groove body 3, then the double-head electric cylinder 36 is started to drive the two limiting plates 35 to move towards the direction of the arched support frame 25, a plurality of limiting openings are formed in the limiting plates 35, the two sides of the bottom of the arched support frame 25 enter the corresponding limiting openings in the two limiting plates 35, thereby fix arch support frame 25 in the slip cell body 3, make the part that sets up on the arch support frame 25 also shrink to the direction of slip cell body 3 together, avoid influencing and install box 2 and enter into the pipeline.
Referring to fig. 1, 4 to 8, the inner wall cleaning assembly 600 is disposed on the corresponding telescopic mounting assembly 500, the inner wall cleaning assembly 600 includes a mounting groove 28, a cleaning pad 29, a liquid storage groove 30, a liquid outlet pipe 31 and a liquid seepage pipe 32, the mounting groove 28 is mounted in the corresponding mounting frame 27, the cleaning pad 29 is disposed on the mounting groove 28, the liquid storage groove 30 is disposed in the mounting groove 28, the liquid outlet pipe 31 is communicated with the liquid storage groove 30, a control valve is disposed on the liquid outlet pipe 31, the liquid seepage pipe 32 is communicated between the liquid outlet pipe 31 and the cleaning pad 29, the inner wall cleaning assembly 700 is disposed on the rest telescopic mounting assembly 500, the inner wall cleaning assembly 700 includes a mounting table 33 and a cleaning plate 34, the mounting table 33 is mounted on the corresponding mounting groove 28, the mounting table 33 is provided with a plurality of cleaning plates 34, when the cleaning of the cleaning pipe is required, by disposing the mounting groove 28 in the corresponding mounting frame 27, then the liquid storage groove 30 is filled with cleaning agent and then disposed in the mounting groove 28, the liquid outlet pipe 31 is communicated with the liquid seepage pipe, the cleaning pad is firstly disposed on the liquid inlet pipe 29, the cleaning pad is disposed on the cleaning pipe is contacted with the cleaning pad 32, the cleaning pipe is simultaneously, the cleaning pad is disposed on the cleaning pipe is disposed on one end of the cleaning pipe 32, and the cleaning pad is disposed on the cleaning pipe is contacted with the cleaning pad 32, the cleaning plate is disposed on the cleaning plate 32, and the cleaning plate is disposed on the cleaning plate 32, and the cleaning plate is disposed through the cleaning plate is disposed on the cleaning plate and the cleaning plate is disposed through the cleaning plate and is disposed. Thereby cleaning the impurities on the inner wall of the conveying pipeline.
Example two
Referring to fig. 9 and 10, when a conveying pipeline with a longer length and two open ends needs to be cleaned, the installation box body 2 can be used for driving foam cotton to move in the conveying pipeline, but in the prior art, when the foam cotton is blocked in the conveying pipeline, the foam cotton is difficult to drive to move out of the conveying pipeline, aiming at the problem, according to the application, an installation seat 41 is detachably arranged on an installation ring sleeve 17, a plurality of moving frames 42 are arranged on the installation seat 41, a sliding block 43 is arranged in the moving frames 42 through bolt one movement, a screw 44 is connected onto the sliding block 43 in a threaded manner, a screw plate is arranged on the screw 44, meanwhile, a drilling nail 45 is arranged in the middle of the installation seat 41, a rotating ring sleeve 46 is rotatably arranged on the drilling nail 45, a plurality of arc-shaped cones 47 are arranged on the rotating ring sleeve 46, when the foam cotton needs to be contacted with the installation seat 41, the screw 44 and the screw plate enter the foam cotton, and simultaneously, the foam cotton is prevented from entering the arc-shaped cones 47 through the rotating ring sleeve 45, and the foam cotton is prevented from entering the arc-shaped cones 47.
The cleaning device for the natural gas conveying pipeline is based on the use principle: the first motor 10 is started to drive the meshing gear 11 to rotate, the movable push rod 1 is driven to transversely move through the meshing relationship between the meshing gear 11 and the internal tooth grooves, the mounting box body 2 is enabled to enter a conveying pipeline to be cleaned, the first springs 14 push the mounting frame 13 and the universal wheels 15 to contact with the inner wall of the conveying pipeline through the corresponding limiting holes, meanwhile, the double-head electric cylinder 36 is started to drive the two limiting plates 35 to reversely move, the limiting effect on the plurality of arch-shaped supporting frames 25 is released by the two limiting plates 35, and the arch-shaped supporting frames 25 move on the sliding groove body 3 under the support of the elastic force of the second springs sleeved on the telescopic rods 26;
the cleaning cotton pads 29 and the scraping plates 34 arranged on the mounting frames 27 are contacted with the inner wall of the conveying pipeline, the second motor 38 is started, the meshing ring sleeve 8 is driven to rotate on the corresponding supporting table 5 through the meshing relation of the two driving gears 37, the movable push rod 1 is driven to rotate, the mounting box body 2 and various parts mounted on the mounting box body 2 rotate together to clean the inner part of the conveying pipeline, when impurities under cleaning are required to be removed from the conveying pipeline, the driving electric cylinders 24 are started, the sliding plates 20 are pushed to move in the sliding frames 19, the sealing scraping plates 23 mounted on the mounting clamping frames 22 are contacted with the inner wall of the conveying pipeline, an overlapping area exists between the sealing scraping plates 23, the sealing scraping plates 23 can be tightly attached to the inner wall of the conveying pipeline, and the impurities under cleaning in the conveying pipeline are removed along with the mounting box body 2.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A cleaning device for a natural gas delivery pipeline, comprising:
a lifting support (100);
the movable push rod (1), an inner tooth socket is arranged on the movable push rod (1), and a meshing driving assembly (200) is arranged between the inner tooth socket and the lifting support (100);
the device comprises a mounting box body (2), wherein the mounting box body (2) is fixedly connected with the movable push rod (1);
the telescopic moving assemblies (300) are arranged in a plurality of mode, and the telescopic moving assemblies (300) are arranged on the mounting box body (2);
the sealing scraping and washing assembly (400) is arranged at one end, far away from the movable push rod (1), of the mounting box body (2) and is used for scraping and washing the inner wall of the conveying pipeline so as to prevent residual impurities in the conveying pipeline;
the sliding groove bodies (3) are arranged in a plurality, the sliding groove bodies (3) are communicated and arranged on the mounting box body (2), and a telescopic mounting assembly (500) is arranged in the sliding groove bodies (3) in a sliding manner;
an inner wall cleaning assembly (600), the inner wall cleaning assembly (600) being disposed on the corresponding telescopic mounting assembly (500);
and the inner wall scraping assembly (700) is arranged on the rest of the telescopic mounting assembly (500).
2. A cleaning device for natural gas transfer pipelines according to claim 1, characterized in that said lifting support (100) comprises:
a fixed bottom plate (4);
the support platforms (5) are fixedly connected with a plurality of support platform (5) brackets, a scissor lifting structure (6) is arranged between one support platform (5) and the fixed bottom plate (4), and lifting frames are arranged between the rest support platforms (5) and the fixed bottom plate (4);
the stabilizing ring sleeve (7), the top of supporting bench (5) is provided with stabilizing ring sleeve (7), remove push rod (1) slip setting and be in stabilizing ring sleeve (7).
3. A cleaning apparatus for natural gas feed lines as claimed in claim 2, wherein said engagement drive assembly (200) comprises:
the movable push rod (1) is meshed with the meshing ring sleeve (8), the meshing ring sleeve (8) is rotatably arranged on one supporting table (5), and the supporting table (5) and the meshing ring sleeve (8) are provided with a rotation driving part;
the connecting ring sleeve (9), the connecting ring sleeve (9) is fixedly connected with the meshing ring sleeve (8);
a first motor (10), wherein the first motor (10) is arranged on the connecting ring sleeve (9);
and the meshing gear (11), the meshing gear (11) and the internal tooth groove are meshed with each other, and the meshing gear (11) is arranged at the output end of the first motor (10).
4. A cleaning device for natural gas transportation pipes as defined in claim 3, characterized in that said telescopic moving assembly (300) comprises:
a sliding sleeve (12), wherein the sliding sleeve (12) is arranged on the mounting box body (2);
the mounting frame (13), the said mounting frame (13) is slidably connected in the said sliding sleeve (12);
a first spring (14), wherein the first spring (14) is arranged between the inner wall of the sliding sleeve (12) and the mounting frame (13);
a universal wheel (15), wherein the universal wheel (15) is arranged on the mounting frame (13);
limiting holes are correspondingly formed in the sliding sleeve (12) and the mounting frame (13), and the limiting rod (16) is arranged in the limiting holes in a sliding mode.
5. A cleaning device for natural gas transfer pipelines in accordance with claim 4, characterized in that said closed scraping and washing assembly (400) comprises:
the mounting ring sleeve (17) is arranged at one end of the mounting box body (2) far away from the movable push rod (1);
the mounting plate (18) is detachably arranged on the mounting ring sleeve (17);
the sliding frames (19), the number of the sliding frames (19) is multiple, the sliding frames (19) are arranged on the mounting plate (18), a sliding plate (20) is connected in a sliding manner in the sliding frames (19), and a damping spring (21) is arranged between the sliding plate (20) and the sliding frames (19);
the mounting clamping frame (22) is arranged on the sliding plate (20), and the mounting clamping frame (22) is arranged on the sliding plate;
a sealing scraper (23), wherein the sealing scraper (23) is arranged on the mounting clamping frame (22);
the number of the driving electric cylinders (24) is multiple, the driving electric cylinders (24) are mounted on the mounting plate (18), and the output end of the driving electric cylinders (24) is fixedly connected with the sliding plate (20).
6. A cleaning device for natural gas transfer pipelines in accordance with claim 5, characterized in that said telescopic mounting assembly (500) comprises:
the device comprises an arch-shaped supporting frame (25), wherein sliding grooves are formed in two sides of the bottom of the sliding groove body (3), the two sides of the bottom of the arch-shaped supporting frame (25) are connected with the sliding grooves in a sliding mode, and a position limiting assembly (800) is arranged among a plurality of the arch-shaped supporting frames (25);
the telescopic rod (26) is arranged between the arched support frame (25) and the inner wall of the sliding groove body (3), and a second spring is sleeved on the telescopic rod (26);
and the mounting frame (27) is arranged at one end of the arched support frame (25) far away from the mounting box body (2).
7. A cleaning device for natural gas transfer pipelines in accordance with claim 6, characterized in that said inner wall cleaning assembly (600) comprises:
a mounting groove body (28), wherein the mounting groove body (28) is mounted in the corresponding mounting frame (27);
a cleaning cotton pad (29), wherein the cleaning cotton pad (29) is arranged on the mounting groove body (28);
a liquid storage tank body (30), wherein the liquid storage tank body (30) is arranged in the mounting tank body (28);
the liquid outlet pipe (31), the liquid outlet pipe (31) is communicated with the liquid storage tank body (30), and a control valve is arranged on the liquid outlet pipe (31);
and the liquid seepage pipe (32) is communicated between the liquid outlet pipe (31) and the cleaning cotton pad (29).
8. A cleaning device for natural gas transfer pipelines in accordance with claim 7, characterized in that said inner wall scraping assembly (700) comprises:
a mounting table (33), wherein the mounting table (33) is mounted on the corresponding mounting groove body (28);
and a plurality of scraping plates (34) are arranged on the mounting table (33).
9. A cleaning device for natural gas transfer pipelines in accordance with claim 7, characterized in that said position limiting assembly (800) comprises:
limiting plates (35), wherein the number of the limiting plates (35) is two, and the limiting plates (35) are arranged among the sliding groove bodies (3);
the double-head electric cylinder (36), the double-head electric cylinder (36) is arranged among the sliding groove bodies (3), and the output end of the double-head electric cylinder (36) is fixedly connected with the limiting plate (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310868993.3A CN116851376A (en) | 2023-07-14 | 2023-07-14 | Cleaning device for natural gas conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310868993.3A CN116851376A (en) | 2023-07-14 | 2023-07-14 | Cleaning device for natural gas conveying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116851376A true CN116851376A (en) | 2023-10-10 |
Family
ID=88228344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310868993.3A Pending CN116851376A (en) | 2023-07-14 | 2023-07-14 | Cleaning device for natural gas conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116851376A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754198A (en) * | 2024-02-22 | 2024-03-26 | 山东胜越石化工程建设有限公司 | large-scale pipeline welding device |
-
2023
- 2023-07-14 CN CN202310868993.3A patent/CN116851376A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754198A (en) * | 2024-02-22 | 2024-03-26 | 山东胜越石化工程建设有限公司 | large-scale pipeline welding device |
| CN117754198B (en) * | 2024-02-22 | 2024-04-16 | 山东胜越石化工程建设有限公司 | Large-scale pipeline welding device |
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