CN114042702A - Be used for marine oil pipe surface debris cleaning device - Google Patents
Be used for marine oil pipe surface debris cleaning device Download PDFInfo
- Publication number
- CN114042702A CN114042702A CN202210039786.2A CN202210039786A CN114042702A CN 114042702 A CN114042702 A CN 114042702A CN 202210039786 A CN202210039786 A CN 202210039786A CN 114042702 A CN114042702 A CN 114042702A
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- China
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- oil pipe
- cleaning
- pipe body
- sundries
- ferrule
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- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- 238000005201 scrubbing Methods 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 6
- 230000007774 longterm Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 4
- 238000000429 assembly Methods 0.000 abstract 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 89
- 238000000034 method Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 16
- 230000005291 magnetic effect Effects 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 238000010030 laminating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000013358 Solanum torvum Nutrition 0.000 description 1
- 240000002072 Solanum torvum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002351 wastewater 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
- B08B9/023—Cleaning the external surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of offshore oil pipe cleaning, and particularly relates to a device for cleaning sundries on the surface of an offshore oil pipe, which comprises an oil pipe body, wherein the oil pipe body is detachably connected with pipe hoops through limit bolts, the adjacent pipe hoops are matched and arranged to realize clamping and fixing work of the device, one group of the pipe hoops are fixedly connected with driving assemblies, the driving assemblies are meshed and connected with the oil pipe body, the pipe hoops are slidably connected with the oil pipe body through the driving assemblies to realize moving cleaning work, the pipe hoops are detachably connected with toothed rings, and the toothed rings are meshed and connected with the driving assemblies. According to the invention, by arranging the movable rotary cleaning device for cleaning the sundries on the surface of the offshore oil pipe, the problem that the sundries are accumulated on the surface of the pipeline in the long-term oil transportation work of the offshore oil pipe is effectively solved, so that the condition that the material of the oil pipe is corroded by the sundries is avoided, the labor intensity of workers for cleaning the oil pipe regularly is reduced, and the service life of the oil pipe is prolonged.
Description
Technical Field
The invention belongs to the technical field of offshore oil pipe cleaning, and particularly relates to a device for cleaning sundries on the surface of an offshore oil pipe.
Background
Tubing is the pipe that transports crude oil and natural gas from the hydrocarbon reservoir to the surface after drilling is complete and is used to withstand the pressures generated during production. The offshore oil pipe is one of oil pipeline devices essential to the process of offshore oil field exploitation, but with the continuous improvement of the technical requirements of offshore oil field exploitation, the cleaning work of sundries attached to the surface of the offshore oil pipe still has some defects and needs to be perfected and treated urgently.
Among the prior art, offshore oil pipe is at long-term working process, the surface of oil pipeline can adhere to marine waste and sea water in the impurity etc. of adulteration gradually, these debris pile up to certain degree after can cause influences such as corruption to oil pipe's surface under long-term wind-blowing insolate, and then cause unrecoverable damage to oil pipe's surface material, these damages can directly reduce oil pipe's life, if not in time clear up can lead to oil pipe to appear leaking the phenomenon emergence, cause great economic loss for the exploitation transportation of oil.
Therefore, we propose a device for cleaning the surface impurities of the offshore oil pipe to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a device for cleaning sundries on the surface of an offshore oil pipe, which is used for mobile rotary cleaning work.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a be used for marine oil pipe surface debris cleaning device, includes the oil pipe body, the oil pipe body can be dismantled through spacing bolt and be connected with the ferrule, and is adjacent the cooperation sets up between the ferrule and realizes that the device presss from both sides tight fixed work, and one of them is a set of ferrule fixedly connected with drive assembly, drive assembly and oil pipe body meshing are connected, the ferrule passes through drive assembly and oil pipe body sliding connection and realizes removing the clearance work, the ferrule can be dismantled and be connected with the ring gear, ring gear and drive assembly meshing are connected, the one end that the ring gear is close to the oil pipe body is equipped with the scrubbing brush, the scrubbing brush rotates the clearance work to the oil pipe body under the drive of ring gear.
In the device for cleaning the sundries on the surface of the offshore oil pipe, the pipe hoop is of a semi-annular structure, steps are arranged at two ends of the pipe hoop, and the adjacent steps are detachably connected through the limiting bolts.
In the device for cleaning the sundries on the surface of the offshore oil pipe, the driving assembly comprises a driving motor and a toothed bar, the driving motor is fixedly connected with one group of pipe hoops through a waterproof box, and the toothed bar penetrates through the waterproof box and is coaxially and fixedly connected with an output shaft of the driving motor.
In foretell one kind be used for marine oil pipe surface debris cleaning device, the oil pipe body is close to driving motor's one end and is equipped with the section, section fixedly connected with rack, the ratch passes through the pinion and the rack meshing is connected, the pinion passes through bearing and pipe hoop and rotates the connection, ratch and rack set up in a vertically staggered manner.
In foretell a be used for marine oil pipe surface debris cleaning device, the ferrule is equipped with the multiunit and rotates the groove, it is connected with the multiunit ball to rotate the groove, the opening diameter size of ball is greater than the opening diameter size who rotates the groove, the oil pipe body is equipped with multiunit curved spout, ball and spout sliding connection.
In foretell a be used for in marine oil pipe surface debris cleaning device, the ring gear adopts semi-annular structure, and is adjacent end to end between the ring gear, the ferrule is equipped with the ring channel, ring gear and ring channel sliding connection, the ring channel is equipped with the spacing groove, ring gear fixedly connected with spherical slider, slider and spacing groove sliding connection.
In the device for cleaning the sundries on the surface of the offshore oil pipe, the toothed bar is coaxially and fixedly connected with the transmission gear, and the transmission gear is meshed with the toothed ring.
In the device for cleaning the sundries on the surface of the offshore oil pipe, the magnetic block is arranged in the center of the scrubbing brush and matched with the section.
In the device for cleaning the sundries on the surface of the offshore oil pipe, the scrubbing brush is fixedly connected with the pull rod, the toothed ring is provided with the movable groove, and the pull rod is connected with the movable groove in a sliding mode through the spring.
In foretell a be arranged in marine oil pipe surface debris cleaning device, the one end that the movable groove is close to the oil pipe body is equipped with the alarm and triggers the piece, the pull rod adopts the electric connection pole, pull rod and alarm trigger piece sliding connection.
Compared with the prior art, the invention has the beneficial effects that:
through setting up the marine oil pipe surface debris cleaning device of portable rotatory clearance, effectively solve marine oil pipe pipeline surface appearance debris accumulational phenomenon in long-term oil transportation work to avoid appearing the situation emergence that the oil pipe material is corroded by debris, reduce staff's periodic cleaning oil pipe's intensity of labour, improve oil pipe's life.
Connect pipe clamp and oil pipe body through the mode of butt joint, connect the ring gear through the mode of distribution connection before the pipe clamp is connected, connect with the ring channel one by one, slide and the spacing groove of pipe clamp slide among the ring gear connection process, reduce the coefficient of friction of ring gear slip in-process.
When cleaning work of the surface of the oil pipe is started, the driving motor drives the toothed shaft which is connected in a meshed mode through the toothed rod to rotate, and the toothed shaft moves through the rack driving device which is connected in a meshed mode. The ferrule is removing the clearance in-process, and the ball that rotates the connection on the ferrule changes with rotating the groove, slides through spout and oil pipe body, guarantees the stability that the device removed. Meanwhile, an output shaft of the driving motor drives the gear ring and the annular groove to rotate through the transmission gear, and the gear ring drives the scrubbing brush to perform rotary cleaning work on the surface of the oil pipe body. The scrubbing brush produces the magnetic attraction effect through the magnetic path to ferromagnetic oil pipe body and then makes the scrubbing brush slide through pull rod and activity groove at rotatory clearance in-process, and then keeps the laminating clearance effect on scrubbing brush and oil pipe body surface.
The invention has the outstanding advantages that: through mechanical transmission's mode, realize cleaning device and carry out rotatory cleaning work to oil pipe's surface at the removal in-process, improve the cleaning efficiency on oil pipe surface, increase oil pipe's life, corrode to certain degree when oil pipe's partial surface simultaneously after, realize automatic alarm's function through triggering of scrubbing brush, improve the understanding degree of staff to oil pipe operating condition.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of the device for cleaning impurities on the surface of an offshore oil pipe, provided by the invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural diagram of a driving assembly in embodiment 1 of the device for cleaning impurities on the surface of an offshore oil pipe, provided by the invention;
FIG. 4 is a schematic top view of the structure of FIG. 3;
FIG. 5 is a schematic view of a coupling structure of a pipe clamp and a toothed ring in embodiment 1 of the device for cleaning foreign matter on the surface of an offshore oil pipe, provided by the invention;
FIG. 6 is a schematic structural diagram of an embodiment 2 of the device for cleaning impurities on the surface of the offshore oil pipe provided by the invention.
In the figure, 1 oil pipe body, 11 sections, 12 racks, 13 sliding grooves, 2 pipe hoops, 21 steps, 22 rotating grooves, 23 balls, 24 annular grooves, 25 limiting grooves, 3 driving components, 31 driving motors, 32 toothed bars, 33 waterproof boxes, 34 toothed shafts, 35 transmission gears, 4 toothed rings, 41 sliding blocks, 42 movable grooves, 5 scrubbing brushes, 51 magnetic blocks, 52 pull rods, 53 springs and 6 alarm triggering sheets.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-5, a device for cleaning up foreign matter on the surface of an offshore oil pipe, which comprises an oil pipe body 1, wherein the oil pipe body 1 is detachably connected with a pipe hoop 2 through a limit bolt, the adjacent pipe hoops 2 are matched and arranged to realize clamping and fixing work of the device, it needs to be described that the pipe hoop 2 adopts a semi-annular structure, steps 21 are arranged at two ends of the pipe hoop 2, the adjacent steps 21 are detachably connected through the limit bolt, and the disassembly and assembly efficiency of the device during cleaning work is improved.
Wherein 2 fixedly connected with drive assembly 3 of a set of ferrule, drive assembly 3 and the meshing of oil pipe body 1 are connected, ferrule 2 passes through drive assembly 3 and the work of clearing up of 1 sliding connection realization of oil pipe body, it needs to be noted that, drive assembly 3 includes driving motor 31 and ratch 32, driving motor 31 passes through waterproof case 33 and one of them 2 fixed connection of a set of ferrule, ratch 32 passes through bearing and waterproof case 33 and rotates the connection, ratch 32 passes the coaxial fixed connection of output shaft of waterproof case 33 and driving motor 31, can effectively avoid driving motor 31 to appear the phenomenon of intaking in actual work through waterproof case 33.
One end of the oil pipe body 1 close to the driving motor 31 is provided with a section 11, the section 11 is fixedly connected with a rack 12, a rack bar 32 is meshed with the rack 12 through a rack shaft 34, the rack shaft 34 is rotatably connected with the pipe hoop 2 through a bearing, the rack bar 32 and the rack 12 are vertically arranged in a staggered manner, it needs to be explained that the rack bar 32 and the rack shaft 34 both adopt an oblique rack shaft structure, the rack 12 adopts an oblique rack structure, the driving work of the device is realized through dislocation meshing, the space between the section 11 and the outer surface of the oil pipe body 1 is small, the thickness of the rack 12 is small, and the rotating cleaning work of the plate brush 5 is not influenced.
When the device is used, the pipe hoop 2 and the oil pipe body 1 are connected in a butt joint mode, when cleaning work of the surface of the oil pipe is started, the driving motor 31 drives the toothed shaft 34 connected in a meshing mode to rotate through the toothed rod 32, and the toothed shaft 34 drives the device to move through the rack 12 connected in the meshing mode.
The pipe hoop 2 can be dismantled and be connected with the ring gear 4, specific connection mode dismantled: the ring gear 4 adopts the semi-annular structure, and the end to end links between the adjacent ring gear 4, pipe hoop 2 are equipped with ring channel 24, ring gear 4 and ring channel 24 sliding connection, and ring channel 24 is equipped with spacing groove 25, and the spherical slider 41 of ring gear 4 fixedly connected with, slider 41 and spacing groove 25 sliding connection reduce the coefficient of friction between ring gear 4 rotation in-process and pipe hoop 2 through the spacing of slider 41.
Before the pipe hoop 2 is connected, the gear ring 4 is connected with the annular groove 24 one by one in a distributed connection mode, and the sliding block 41 slides in the limiting groove 25 of the pipe hoop 2 in the connection process of the gear ring 4, so that the friction coefficient of the gear ring 4 in the sliding process is reduced.
The toothed ring 4 is meshed with the driving component 3, the scrubbing brush 5 is arranged at one end, close to the oil pipe body 1, of the toothed ring 4, and the scrubbing brush 5 is driven by the toothed ring 4 to rotate and clean the oil pipe body 1. It should be noted that the gear rod 32 is coaxially and fixedly connected with a transmission gear 35, the transmission gear 35 is meshed with the gear ring 4, an opening is formed in one end, close to the driving motor 31, of the annular groove 24, and the gear ring 4 is meshed with the transmission gear 35 at the opening, so that the driving assembly 3 realizes the rotating work of the gear ring 4 in the process of moving the driving device and further drives the scrubbing brush 5 to perform cleaning work.
The pipe hoop 2 is moving the clearance in-process, and the last ball 23 and the rotation groove 22 of rotating the connection of pipe hoop 2 change, slide through spout 13 and oil pipe body 1, guarantee the stability that the device removed. Meanwhile, the output shaft of the driving motor 31 drives the gear ring 4 and the annular groove 24 to rotate through the transmission gear 35, and the gear ring 4 drives the scrubbing brush 5 to perform rotary cleaning work on the surface of the oil pipe body 1.
The central position of scrubbing brush 5 is equipped with magnetic path 51, and magnetic path 51 and the cooperation of section 11 set up, and it needs to explain that the laminating work on scrubbing brush 5 and oil pipe body 1 surface is realized to magnetic path 51 cooperation ferromagnetic material's oil pipe body 1, improves scrubbing brush 5's clearance effect, contacts with thin-layer rack 12 when scrubbing brush 5 passes through section 11, does not influence scrubbing brush 5's clearance work.
Scrubbing brush 5 fixedly connected with pull rod 52, ring gear 4 is equipped with movable groove 42, pull rod 52 passes through spring 53 and movable groove 42 sliding connection, it needs to notice, through being equipped with pull rod 52 to scrubbing brush 5, make scrubbing brush 5 contact with the surface of oil pipe body 1 all the time under spring 53's effect, improve scrubbing brush 5's clearance effect, realize automatic feed supplement work when scrubbing brush 5 produces wearing and tearing after long-term work simultaneously, avoid appearing the situation emergence of ring gear 4 idle running.
The scrubbing brush 5 produces the magnetic attraction effect through magnetic path 51 to ferromagnetic oil pipe body 1 at rotatory clearance in-process and then makes scrubbing brush 5 slide through pull rod 52 and activity groove 42, and then keeps the laminating clearance effect on scrubbing brush 5 and oil pipe body 1 surface.
The operating principle of the present invention will now be described as follows:
when the device is used, the pipe hoop 2 and the oil pipe body 1 are connected in a butt joint mode, the toothed ring 4 is connected with the annular groove 24 one by one in a distributed connection mode before the pipe hoop 2 is connected, the sliding block 41 slides in the connection process of the toothed ring 4 and the limiting groove 25 of the pipe hoop 2, and the friction coefficient of the toothed ring 4 in the sliding process is reduced.
When cleaning work of the surface of the oil pipe is started, the driving motor 31 drives the meshing connected toothed shaft 34 to rotate through the toothed rod 32, and the toothed shaft 34 drives the device to move through the meshing connected rack 12. The pipe hoop 2 is moving the clearance in-process, and the last ball 23 and the rotation groove 22 of rotating the connection of pipe hoop 2 change, slide through spout 13 and oil pipe body 1, guarantee the stability that the device removed. Meanwhile, the output shaft of the driving motor 31 drives the gear ring 4 and the annular groove 24 to rotate through the transmission gear 35, and the gear ring 4 drives the scrubbing brush 5 to perform rotary cleaning work on the surface of the oil pipe body 1. The scrubbing brush 5 produces the magnetic attraction effect through magnetic path 51 to ferromagnetic oil pipe body 1 at rotatory clearance in-process and then makes scrubbing brush 5 slide through pull rod 52 and activity groove 42, and then keeps the laminating clearance effect on scrubbing brush 5 and oil pipe body 1 surface.
Example 2
As shown in fig. 6, the present embodiment is different from embodiment 1 in that:
the one end that activity groove 42 is close to oil pipe body 1 is equipped with alarm trigger piece 6, pull rod 52 adopts the electric connection pole, pull rod 52 and alarm trigger piece 6 sliding connection, it is worth mentioning, the corruption pit that produces in long-term working process when oil pipe body 1 surface reachs after the certain degree, scrubbing brush 5 can stretch under magnetic attraction effect of magnetic path 51 through the pit and contact with the bottom of pit, drive pull rod 52 and activity groove 42 slide when scrubbing brush 5 is tensile, when alarm trigger piece 6 of the bottom of pull rod 52 and activity groove 42 contacts, trigger alarm work to the alarm, avoid oil pipe body 1 local region to appear excessively corroding the staff and can't in time notice the situation that leads to oil pipe to appear leaking and take place.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a be used for marine oil pipe surface debris cleaning device, includes oil pipe body (1), its characterized in that, oil pipe body (1) can be dismantled through spacing bolt and be connected with ferrule (2), and it is adjacent cooperation setting realizes that the device presss from both sides tight fixed work between ferrule (2), and wherein a set of ferrule (2) fixedly connected with drive assembly (3), drive assembly (3) and oil pipe body (1) meshing connection, ferrule (2) realize the removal cleaning work through drive assembly (3) and oil pipe body (1) sliding connection, ferrule (2) can be dismantled and be connected with ring gear (4), ring gear (4) and drive assembly (3) meshing connection, the one end that ring gear (4) is close to oil pipe body (1) is equipped with scrubbing brush (5), scrubbing brush (5) rotate cleaning work to oil pipe body (1) under the drive of ring gear (4), drive assembly (3) include driving motor (31) and ratch (32), driving motor (31) are through waterproof case (33) and wherein a set of ferrule (2) fixed connection, the coaxial fixed connection of output shaft that waterproof case (33) and driving motor (31) were passed in ratch (32), the one end that oil pipe body (1) is close to driving motor (31) is equipped with section (11), section (11) fixedly connected with rack (12), ratch (32) are connected through rachis (34) and rack (12) meshing, rachis (34) are connected through bearing and ferrule (2) rotation, ratch (32) and rack (12) are crisscross the setting perpendicularly.
2. The device for cleaning impurities on the surface of the offshore oil pipe according to claim 1, wherein the pipe hoop (2) is of a semi-annular structure, steps (21) are arranged at two ends of the pipe hoop (2), and adjacent steps (21) are detachably connected through limiting bolts.
3. The device for cleaning sundries on the surface of the offshore oil pipe according to claim 1, wherein the pipe hoop (2) is provided with a plurality of groups of rotating grooves (22), a plurality of groups of balls (23) are rotatably connected to the rotating grooves (22), the opening diameter of each ball (23) is larger than that of each rotating groove (22), the oil pipe body (1) is provided with a plurality of groups of arc-shaped sliding grooves (13), and the balls (23) are slidably connected with the sliding grooves (13).
4. The device for cleaning the sundries on the surface of the offshore oil pipe according to claim 1, wherein the toothed rings (4) are of a semi-annular structure, the adjacent toothed rings (4) are in end-to-end connection, the pipe hoop (2) is provided with an annular groove (24), the toothed rings (4) are in sliding connection with the annular groove (24), the annular groove (24) is provided with a limiting groove (25), the toothed rings (4) are fixedly connected with spherical sliding blocks (41), and the sliding blocks (41) are in sliding connection with the limiting groove (25).
5. The device for cleaning the foreign matter on the surface of the offshore oil pipe is characterized in that a transmission gear (35) is coaxially and fixedly connected to the toothed rod (32), and the transmission gear (35) is meshed with the toothed ring (4).
6. The device for cleaning the sundries on the surface of the offshore oil pipe as claimed in claim 1, wherein a magnet (51) is arranged at the center of the scrubbing brush (5), and the magnet (51) is matched with the section (11).
7. The device for cleaning the sundries on the surface of the offshore oil pipe is characterized in that a pull rod (52) is fixedly connected to the scrubbing brush (5), the toothed ring (4) is provided with a movable groove (42), and the pull rod (52) is connected with the movable groove (42) in a sliding mode through a spring (53).
8. The device for cleaning the sundries on the surface of the offshore oil pipe as claimed in claim 7, wherein an alarm triggering sheet (6) is arranged at one end of the movable groove (42) close to the oil pipe body (1), the pull rod (52) is an electric connecting rod, and the pull rod (52) is connected with the alarm triggering sheet (6) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039786.2A CN114042702B (en) | 2022-01-14 | 2022-01-14 | Be used for marine oil pipe surface debris cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039786.2A CN114042702B (en) | 2022-01-14 | 2022-01-14 | Be used for marine oil pipe surface debris cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114042702A true CN114042702A (en) | 2022-02-15 |
| CN114042702B CN114042702B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210039786.2A Expired - Fee Related CN114042702B (en) | 2022-01-14 | 2022-01-14 | Be used for marine oil pipe surface debris cleaning device |
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| Country | Link |
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| CN (1) | CN114042702B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573327A (en) * | 2022-10-25 | 2023-01-06 | 江阴市市政建设工程有限公司 | Multi-machine combined hole forming construction method for large-diameter rock-socketed pile |
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| JP3121912U (en) * | 2006-03-07 | 2006-06-01 | エコガードシステムズ株式会社 | Attachment cleaning equipment for underwater structures |
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| CN105499220A (en) * | 2016-01-19 | 2016-04-20 | 林�智 | Pipeline outer wall automatic rust removal device and method |
| CN106391594A (en) * | 2016-12-10 | 2017-02-15 | 无锡银联齿轮传动机械有限公司 | External cleaning mechanism for handle tube of pre-plating cleaner for handle tube |
| CN112427422A (en) * | 2020-11-13 | 2021-03-02 | 蔡肴 | A pipeline cleaning device for sewage treatment |
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2022
- 2022-01-14 CN CN202210039786.2A patent/CN114042702B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3121912U (en) * | 2006-03-07 | 2006-06-01 | エコガードシステムズ株式会社 | Attachment cleaning equipment for underwater structures |
| CN102825035A (en) * | 2012-09-17 | 2012-12-19 | 刘均平 | Adjustable decontamination device of external surface of circumferential steel brush tube fitting |
| CN103042010A (en) * | 2013-01-07 | 2013-04-17 | 浙江大学 | Automatic pipeline cleaner and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115573327A (en) * | 2022-10-25 | 2023-01-06 | 江阴市市政建设工程有限公司 | Multi-machine combined hole forming construction method for large-diameter rock-socketed pile |
| CN115573327B (en) * | 2022-10-25 | 2023-11-07 | 江阴市市政建设工程有限公司 | Multi-machine combined pore-forming construction method for large-diameter rock-socketed pile |
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| Publication number | Publication date |
|---|---|
| CN114042702B (en) | 2022-03-25 |
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