CN112517564A - Self-adaptive air conditioning pipeline disinfection robot - Google Patents
Self-adaptive air conditioning pipeline disinfection robot Download PDFInfo
- Publication number
- CN112517564A CN112517564A CN202011215352.0A CN202011215352A CN112517564A CN 112517564 A CN112517564 A CN 112517564A CN 202011215352 A CN202011215352 A CN 202011215352A CN 112517564 A CN112517564 A CN 112517564A
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- fixedly connected
- motor
- inner cavity
- pipeline
- robot
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 25
- 238000004659 sterilization and disinfection Methods 0.000 title description 2
- 238000009434 installation Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000000249 desinfective effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006388 chemical passivation reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
Abstract
The invention relates to the technical field of pipeline cleaning, in particular to a self-adaptive air-conditioning pipeline killing robot which comprises an installation cylinder, wherein a handle is fixedly connected to the center of the rear side of the installation cylinder, two control buttons are arranged on the rear side of the top of the installation cylinder, and a PLC (programmable logic controller) is arranged on the rear side of an inner cavity of the installation cylinder. According to the invention, the control button is pressed to send instructions like the motor I, the electric push rod and the motor II through the PLC, so that the sterilizing robot can adjust the length of the sterilizing robot and the diameter of the brush head according to actual conditions, and the motor I drives the brush head to clean the interior of a pipeline through the fixing frame, thereby solving the problems that the diameter of the brush head cannot be adjusted according to the diameter of an air-conditioning pipeline, the position of the brush head needs to be continuously moved left and right to clean the interior of the pipeline, and the length of the sterilizing robot cannot be adjusted according to the length of the pipeline, so that the interior of the pipeline cannot be effectively cleaned.
Description
Technical Field
The invention relates to the technical field of pipeline cleaning, in particular to a self-adaptive air conditioning pipeline sterilizing robot.
Background
The pipeline cleaning is to clean the pipeline, so that the surface of the material in the pipeline is recovered, and after the pipeline is cleaned, a layer of compact chemical passivation film is formed on the clean metal surface, so that the dirt can be effectively prevented from being generated again, and the equipment can be effectively protected.
Along with the development of society, more and more buildings and high-grade villas adopt central air conditioning system to effectively adjust indoor air temperature, humid air velocity etc. to improve people's life and operational environment, the air conditioning pipeline can produce a large amount of dust deposits after long-time the use, thereby influence people to the use of air conditioner, current air conditioning pipeline degassing unit can not adjust the brush head diameter according to the diameter of air conditioning pipeline, consequently need constantly move about and brush the head position and clear up the pipeline inside, can not adjust the length of killing the robot according to the length of pipeline, lead to the pipeline inside to obtain effectively to clear up.
Disclosure of Invention
The invention aims to provide a self-adaptive air-conditioning pipeline disinfecting and killing robot, which has the advantages that the diameter of a brush head is adjustable, and the length of the robot can be adjusted according to the length of a pipeline, and solves the problems that the diameter of the brush head cannot be adjusted according to the diameter of the air-conditioning pipeline, the position of the brush head needs to be constantly moved left and right to clean the inside of the pipeline, the length of the disinfecting and killing robot cannot be adjusted according to the length of the pipeline, and the inside of the pipeline cannot be effectively cleaned.
In order to achieve the purpose, the invention provides the following technical scheme: the self-adaptive air-conditioning pipeline killing robot comprises an installation cylinder, wherein a handle is fixedly connected to the center of the rear side of the installation cylinder, two control buttons are arranged on the rear side of the top of the installation cylinder, a PLC (programmable logic controller) is arranged on the rear side of the inner cavity of the installation cylinder, a first motor is arranged in the inner cavity of the installation cylinder and is positioned on the front side of the PLC, an output shaft of the first motor is fixedly connected with an electric push rod, an output end of the electric push rod penetrates through the outer side of the installation cylinder and is fixedly connected with an installation box, a second motor is arranged on the front side of the inner cavity of the installation box, a threaded long rod is fixedly connected to the output shaft of the second motor, three threaded sleeves which are distributed at equal intervals are in threaded connection with the surface of the threaded long rod, a first rotating shaft frame is fixedly connected to two sides of the threaded sleeves, and, the axis department of movable rod rotates through the pivot to be connected with the inner wall of install bin, the one end that the pivot frame was kept away from to the movable rod rotates through the pivot and is connected with pivot frame two, one side fixedly connected with push pedal of pivot frame two, the push pedal embedding sets up the inner wall at the install bin, one side fixedly connected with installation mechanism of push pedal, left side installation mechanism joint have the long slab, one side of long slab is provided with soft brush hair, and right side installation mechanism joint has the short slab, one side of short slab is provided with the hard brush hair.
Preferably, a rubber sleeve is adhered to the surface of the handle, and anti-skid particles are arranged on the surface of the rubber sleeve.
Preferably, the surface of the first motor and the surface of the second motor are fixedly connected with fixing frames, two sides of the fixing frame positioned on the first motor are fixedly connected with the mounting cylinder, and the bottom end of the fixing frame positioned on the second motor is fixedly connected with the mounting box.
Preferably, the installation mechanism includes the mount pad with push pedal fixed connection, one side of mount pad is seted up flutedly, the lockhole has all been seted up to mount pad front side and rear side, the lockhole inner chamber runs through and is provided with the push rod.
Preferably, the one end fixedly connected with plectane of push rod, the other end of push rod extends to the inner chamber of lockhole and fixedly connected with stopper one, spacing groove one has all been seted up to the both sides of lockhole inner chamber, the inner chamber and the stopper one looks adaptation of spacing groove one, the left side fixedly connected with lug of stopper one side.
Preferably, one side that long board and short slab are relative all is provided with locking mechanical system, locking mechanical system include with long board and short slab fixed connection's locking piece, the front side and the rear side of locking piece all run through to having the lock post, and two relative one ends of lock post all extend to the inner chamber of locking piece and fixedly connected with stopper two, fixedly connected with spring between two stoppers two.
Preferably, two sides of the inner cavity of the locking block are provided with second limiting grooves, and the inner cavity of the second limiting groove is matched with the second limiting blocks.
Preferably, the inner cavity of the groove is matched with the lock block, the inner cavity of the lock hole is matched with the lock column, and one side of the lock column is an inclined plane.
Preferably, the control button, the PLC, the fixing frame, the electric push rod and the motor are in communication coupling.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the self-adaptive air-conditioning pipeline sterilizing robot, the control button is pressed to send an instruction through the PLC controller like the motor I, the electric push rod and the motor II, so that the sterilizing robot can adjust the length of the self-adaptive air-conditioning pipeline and the diameter of the brush head according to actual conditions, the motor I drives the brush head to clean the interior of a pipeline through the fixing frame, the self-adaptive air-conditioning pipeline sterilizing robot has the advantages that the diameter of the brush head can be adjusted and the length of the self-adaptive air-conditioning pipeline can be adjusted according to the length of the pipeline, and the problem that the interior of the pipeline cannot be effectively cleaned due to the fact that the position of the brush head cannot be continuously moved left and right to clean the interior of the pipeline and the length of the sterilizing robot cannot be adjusted according to the length of the pipeline is solved.
2. The invention increases the friction between the palm and the handle of a user through the arrangement of the rubber sleeve, avoids the situation that the user slides down when using the sterilizing robot, fixes the motor I and the motor II through the arrangement of the fixing frame, improves the stability of the motor I and the motor II during working, ensures that the user can replace the brush head through the arrangement of the mounting mechanism, avoids the condition that the brush hair on the brush head is worn after being used for a long time, thereby reducing the cleaning effect of the sterilizing robot, limits the push rod and the limiting block I through the arrangement of the circular plate and the limiting groove I, improves the stability of the push rod when moving back and forth, avoids the push rod from completely falling into the inner cavity of the mounting seat, limits the limiting block II through the arrangement of the limiting groove II, improves the stability of the lock column when moving back and forth, and is used through the matching of the groove and the lock block with the lock hole and the lock column, the installation mechanism and the locking mechanism can be locked together, and the stability of the long plate and the short plate after installation is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a partial enlarged view of a in fig. 2 according to the present invention.
In the figure: 1. mounting the cylinder; 2. a handle; 3. a rubber sleeve; 4. a control button; 5. a PLC controller; 6. a first motor; 7. a fixed mount; 8. an electric push rod; 9. installing a box; 10. a second motor; 11. a threaded long rod; 12. a threaded sleeve; 13. a first rotating shaft frame; 14. a movable rod; 15. a second rotating shaft frame; 16. pushing the plate; 17. an installation mechanism; 171. a mounting seat; 172. a groove; 173. a lock hole; 174. a push rod; 175. a circular plate; 176. a first limiting block; 177. a first limiting groove; 178. a bump; 18. a long plate; 19. soft bristles; 20. a short plate; 21. hard bristles; 22. a locking mechanism; 221. a locking block; 222. a lock cylinder; 223. a second limiting block; 224. a spring; 225. and a second limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 3: the invention provides a self-adaptive air-conditioning pipeline killing robot, which comprises an installation barrel 1, wherein a handle 2 is fixedly connected at the center of the rear side of the installation barrel 1, a rubber sleeve 3 is bonded on the surface of the handle 2, anti-skidding particles are arranged on the surface of the rubber sleeve 3, the friction force between a palm of a user and the handle 2 is increased through the arrangement of the rubber sleeve 3, the slipping-off condition of the user when the user uses the killing robot is avoided, two control buttons 4 are arranged on the rear side of the top of the installation barrel 1, a PLC (programmable logic controller) 5 is arranged on the rear side of an inner cavity of the installation barrel 1, a motor I6 is arranged in the inner cavity of the installation barrel 1, the motor I6 is positioned on the front side of the PLC 5, an output shaft of the motor I6 is fixedly connected with an electric push rod 8, an output end of the electric push rod 8 penetrates through the outer side of the installation barrel 1 and, the surface of the first motor 6 and the second motor 10 is fixedly connected with a fixed frame 7, two sides of the fixed frame 7 on the first motor 6 are fixedly connected with the mounting cylinder 1, the bottom end of the fixed frame 7 on the second motor 10 is fixedly connected with the mounting box 9, the first motor 6 and the second motor 10 are fixed through the arrangement of the fixed frame 7, the stability of the first motor 6 and the second motor 10 in working is improved, an output shaft of the second motor 10 is fixedly connected with a threaded long rod 11, the surface of the threaded long rod 11 is in threaded connection with three threaded sleeves 12 which are distributed at equal intervals, two sides of each threaded sleeve 12 are fixedly connected with a first rotating shaft frame 13, an inner cavity of the first rotating shaft frame 13 is rotatably connected with a movable rod 14 through a rotating shaft, a middle shaft of the movable rod 14 is rotatably connected with the inner wall of the mounting box 9 through a rotating shaft, one end, far away from the first rotating shaft frame 13, one side of the second shaft bracket 15 is fixedly connected with a push plate 16, the push plate 16 is embedded in the inner wall of the installation box 9, one side of the push plate 16 is fixedly connected with an installation mechanism 17, the installation mechanism 17 comprises an installation seat 171 fixedly connected with the push plate 16, one side of the installation seat 171 is provided with a groove 172, the front side and the rear side of the installation seat 171 are both provided with lock holes 173, the inner cavity of each lock hole 173 is provided with a push rod 174 in a penetrating manner, through the arrangement of the installation mechanism 17, a user can replace the brush head, the condition that the bristles on the brush head are worn after being used for a long time is avoided, so that the cleaning effect of the sterilizing robot is reduced, one end of each push rod 174 is fixedly connected with a circular plate 175, the other end of each push rod 174 extends to the inner cavity of each lock hole 173 and is fixedly connected with a first limit block 176, the left side of one side of the first limit block 176 is fixedly connected with a bump 178, the push rod 174 and the first limit block 176 are limited through the arrangement of a circular plate 175 and a first limit groove 177, the stability of the push rod 174 in moving back and forth is improved, the push rod 174 is prevented from completely falling into the inner cavity of the mounting seat 171, the left side mounting mechanism 17 is clamped with the long plate 18, one side of the long plate 18 is provided with soft bristles 19, the right side mounting mechanism 17 is clamped with the short plate 20, one side of the long plate 18 opposite to the short plate 20 is provided with a locking mechanism 22, the locking mechanism 22 comprises a locking block 221 fixedly connected with the long plate 18 and the short plate 20, the front side and the rear side of the locking block 221 are respectively penetrated through the locking columns 222, one ends of the two locking columns 222 opposite to each other extend into the inner cavity of the locking block 221 and are fixedly connected with a second limit block 223, a spring 224 is fixedly connected between the two, the inner cavity of the second limiting groove 225 is matched with the second limiting block 223, the second limiting block 223 is limited through the arrangement of the second limiting groove 225, the stability of the lock column 222 in moving back and forth is improved, the inner cavity of the groove 172 is matched with the lock block 221, the inner cavity of the lock hole 173 is matched with the lock column 222, one side of the lock column 222 is an inclined surface, the groove 172 and the lock block 221 are matched with the lock hole 173 and the lock column 222, the installation mechanism 17 and the locking mechanism 22 can be locked together tightly, the stability of the long plate 18 and the short plate 20 after installation is improved, one side of the short plate 20 is provided with the hard bristles 21, and the control button 4, the PLC 5, the fixing frame 7, the electric push rod 8 and the second motor 10 are in communication coupling.
The working principle is as follows: when the invention is used, a user presses the control button 4 to enable the PLC controller 5 to send a starting instruction to the fixed frame 7, the output shaft of the fixed frame 7 drives the electric push rod 8 to rotate, the electric push rod 8 drives the installation box 9 to rotate, the installation box 9 drives the long plate 18 and the short plate 20 to rotate, the inner wall of a pipeline is cleaned by matching with the soft bristles 19 and the hard bristles 21, when the diameter of the pipeline is larger, the control button 4 is pressed to enable the PLC controller 5 to send a starting instruction to the motor II 10, the output shaft of the motor II 10 drives the threaded sleeve 12 to move upwards, the threaded sleeve 12 drives the movable rod 14 to rotate by matching with the rotating shaft frame I13, the movable rod 14 pushes the push plate 16 to move towards the outer side of the installation box 9 by matching with the rotating shaft frame II 15, the push plate 16 drives the installation mechanism 17 and the long plate 18 and the soft bristles 19 which are installed on the installation mechanism 17 to move, so as to adjust the diameter of the brush head of the killing, when the pipeline is too long, press control button 4 for PLC controller 5 sends start instruction to electric putter 8, and electric putter 8's output drives install bin 9 and moves forward in the pipeline, thereby carries out comprehensive clearance to the pipeline inner wall, has finally reached brush head diameter adjustable, can be according to the purpose of pipeline length adjustment self length.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Self-adaptation air conditioner pipeline robot that disappears, including installation section of thick bamboo (1), its characterized in that: the mounting structure is characterized in that a handle (2) is fixedly connected to the center of the rear side of the mounting cylinder (1), two control buttons (4) are arranged on the rear side of the top of the mounting cylinder (1), a PLC (programmable logic controller) (5) is arranged on the rear side of the inner cavity of the mounting cylinder (1), a motor I (6) is arranged in the inner cavity of the mounting cylinder (1), the motor I (6) is located on the front side of the PLC (5), an output shaft of the motor I (6) is fixedly connected with an electric push rod (8), an output end of the electric push rod (8) penetrates through the outer side of the mounting cylinder (1) and is fixedly connected with a mounting box (9), a motor II (10) is arranged on the front side of the inner cavity of the mounting box (9), an output shaft of the motor II (10) is fixedly connected with a threaded long rod (11), and three threaded sleeves (12) which are distributed at, both sides of the threaded sleeve (12) are fixedly connected with a first rotating shaft frame (13), the inner cavity of the first rotating shaft frame (13) is rotatably connected with a movable rod (14) through a rotating shaft, the middle shaft of the movable rod (14) is rotationally connected with the inner wall of the installation box (9) through a rotating shaft, one end of the movable rod (14) far away from the first rotating shaft frame (13) is rotatably connected with a second rotating shaft frame (15) through a rotating shaft, one side of the second rotating shaft frame (15) is fixedly connected with a push plate (16), the push plate (16) is embedded in the inner wall of the mounting box (9), one side of the push plate (16) is fixedly connected with an installation mechanism (17), the left installation mechanism (17) is clamped with a long plate (18), one side of long board (18) is provided with soft brush hair (19), and right side installation mechanism (17) joint has short slab (20), one side of short slab (20) is provided with hard brush hair (21).
2. The adaptive air-conditioning pipeline disinfecting and killing robot as recited in claim 1, characterized in that: the surface of the handle (2) is adhered with a rubber sleeve (3), and the surface of the rubber sleeve (3) is provided with anti-skid particles.
3. The adaptive air-conditioning pipeline disinfecting and killing robot as recited in claim 1, characterized in that: the surface of the first motor (6) and the surface of the second motor (10) are fixedly connected with a fixing frame (7), two sides of the fixing frame (7) on the first motor (6) are fixedly connected with the mounting cylinder (1), and the bottom end of the fixing frame (7) on the second motor (10) is fixedly connected with the mounting box (9).
4. The adaptive air-conditioning pipeline disinfecting and killing robot as recited in claim 1, characterized in that: installation mechanism (17) include with push pedal (16) fixed connection's mount pad (171), one side of mount pad (171) is seted up fluted (172), lockhole (173) have all been seted up to mount pad (171) front side and rear side, lockhole (173) inner chamber runs through and is provided with push rod (174).
5. The adaptive air conditioning duct killing robot of claim 4, wherein: one end of the push rod (174) is fixedly connected with a circular plate (175), the other end of the push rod (174) extends to the inner cavity of the lock hole (173) and is fixedly connected with a first limit block (176), first limit grooves (177) are formed in two sides of the inner cavity of the lock hole (173), the inner cavity of the first limit grooves (177) is matched with the first limit block (176), and a lug (178) is fixedly connected to the left side of one side of the first limit block (176).
6. The adaptive air conditioning duct killing robot of claim 4, wherein: long board (18) and short board (20) relative one side all are provided with locking mechanical system (22), locking mechanical system (22) include with long board (18) and short board (20) fixed connection's locking piece (221), the front side and the rear side of locking piece (221) all run through to having lock post (222), and two relative one ends of lock post (222) all extend to the inner chamber and the fixedly connected with stopper two (223) of locking piece (221), fixedly connected with spring (224) between two stoppers two (223).
7. The adaptive air conditioning duct killing robot of claim 6, wherein: two sides of the inner cavity of the locking block (221) are provided with a second limiting groove (225), and the inner cavity of the second limiting groove (225) is matched with the second limiting block (223).
8. The adaptive air conditioning duct killing robot of claim 6, wherein: the inner cavity of the groove (172) is matched with the locking block (221), the inner cavity of the lock hole (173) is matched with the lock column (222), and one side of the lock column (222) is an inclined plane.
9. The adaptive air-conditioning pipeline disinfecting and killing robot as recited in claim 1, characterized in that: the control button (4), the PLC (5), the fixing frame (7), the electric push rod (8) and the second motor (10) are in communication coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215352.0A CN112517564A (en) | 2020-11-04 | 2020-11-04 | Self-adaptive air conditioning pipeline disinfection robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215352.0A CN112517564A (en) | 2020-11-04 | 2020-11-04 | Self-adaptive air conditioning pipeline disinfection robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112517564A true CN112517564A (en) | 2021-03-19 |
Family
ID=74979491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011215352.0A Pending CN112517564A (en) | 2020-11-04 | 2020-11-04 | Self-adaptive air conditioning pipeline disinfection robot |
Country Status (1)
| Country | Link |
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| CN (1) | CN112517564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289416A (en) * | 2021-12-31 | 2022-04-08 | 安徽九州云箭航天技术有限公司 | Pipeline inner wall cleaning device |
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| CN208643565U (en) * | 2018-07-09 | 2019-03-26 | 赵旭刚 | A kind of oil exploitation oil field pipe apparatus for eliminating sludge |
| CN208894781U (en) * | 2018-08-08 | 2019-05-24 | 姜楠 | A kind of water supply and sewerage pipeline cleaning plant convenient to use |
| CN211217888U (en) * | 2019-11-04 | 2020-08-11 | 章彬 | Inner wall belt cleaning device for natural gas line |
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2020
- 2020-11-04 CN CN202011215352.0A patent/CN112517564A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8650696B1 (en) * | 2010-02-17 | 2014-02-18 | Nathaniel Morales | Sewer cleaning apparatus |
| CN106862191A (en) * | 2017-03-13 | 2017-06-20 | 蒋昌霞 | A kind of pipe cleaning device |
| CN207026035U (en) * | 2017-06-05 | 2018-02-23 | 天津市尼斯特石油技术服务有限公司 | A kind of natural gas line cleaning plant |
| CN207707486U (en) * | 2017-12-14 | 2018-08-10 | 安徽省恒昌刷业有限公司 | A kind of pipeline cleaning brush |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289416A (en) * | 2021-12-31 | 2022-04-08 | 安徽九州云箭航天技术有限公司 | Pipeline inner wall cleaning device |
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