CN106140748B - A kind of pipeline cleaning workbench - Google Patents
A kind of pipeline cleaning workbench Download PDFInfo
- Publication number
- CN106140748B CN106140748B CN201610638627.9A CN201610638627A CN106140748B CN 106140748 B CN106140748 B CN 106140748B CN 201610638627 A CN201610638627 A CN 201610638627A CN 106140748 B CN106140748 B CN 106140748B
- Authority
- CN
- China
- Prior art keywords
- platform
- fixed
- cleaning
- rotation
- hollow tube
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- -1 Polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 210000004209 hair Anatomy 0.000 claims 1
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000725 suspension Substances 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
- B08B9/049—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
- B08B9/0495—Nozzles propelled by fluid jets
- B08B9/0497—Nozzles propelled by fluid jets provided with additional mechanical cleaning tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of pipeline cleaning workbench, it is related to pipeline cleaning technical field.The cleaning platform includes fixed platform, rotation platform and hollow tube.Servomotor in fixed platform drives driving bevel gear to rotate, and then drives the driven wheel of differential on hollow tube to rotate, and driven wheel of differential drives the hollow tube to rotate.Hollow tube rotates relative to fixed platform, while drives rotation platform to rotate, and water under high pressure sprays from the end of high-pressure hose, to enter water-filling cleaning to tube wall.Hairbrush rotates with rotation platform simultaneously, to be scrubbed to tube wall.High pressure water cleaning and scrub are combined by the cleaning platform, greatly improve the cleaning performance of pipeline.
Description
Technical field
The present invention relates to pipeline cleaning technical field, more particularly to a kind of pipeline cleaning workbench.
Background technology
At present, high pressure water cleaning has been widely used in industrial pipeline cleaning and specific function pipeline cleaning, and at this
Good cognition degree is achieved in field.For the inner wall washing of large-diameter pipeline, manual washing and cleaning operation is constantly to automation side
To development, it is based on three-dimensional rotation shower nozzle, three-dimensional rotation shower nozzle is arranged on self-advancing type pipe crawling device or three-dimensional rotation
Shower nozzle is arranged on auxiliary steel wire rope traction in other pipe walking mechanisms, completes to carry out washing and cleaning operation.Both general automations
Cleaning way is all contactless high pressure water cleaning, undesirable for some intractable spot cleaning performances.
The content of the invention
The embodiments of the invention provide a kind of pipeline cleaning workbench, to solve problems of the prior art.
A kind of pipeline cleaning workbench, including fixed platform, rotation platform and hollow tube, it is solid on the fixed platform top surface
Dingan County is equipped with servomotor, and driving bevel gear is provided with the drive shaft of the servomotor；The fixed platform and rotary flat
The center of platform offers through hole, and the hollow tube passes through the through hole of the fixed platform and the through hole of rotation platform and is fixed on
On the rotation platform, the bottom of the top surface and the rotation platform in the fixed platform is exposed at the hollow tube both ends respectively
Face, the hollow tube pass through the through hole of the fixed platform and pass through the deep-groove ball axle on the through hole of the fixed platform
Hold and be rotatablely connected with the fixed platform；The top of the hollow tube is located at the top face of the fixed platform, and it is described in
Driven wheel of differential is installed with the outer wall on blank pipe top, the driven wheel of differential engages with the driving bevel gear；It is described
One end that hollow tube is located on the fixed platform top surface is provided with chicksan, in the rotation platform bottom surface
One end is provided with crossover sub, and high pressure distributing valve block, the delivery port of the high pressure distributing valve block are provided with the crossover sub
On high-pressure hose is installed；Hairbrush is installed, being fixed with shower nozzle on the rotation platform fixes on the side of the rotation platform
Seat, the end of the high-pressure hose is fixed in the shower nozzle fixes seat；The servomotor drives the driving bevel gear to turn
It is dynamic, and then drive the driven wheel of differential to rotate, the driven wheel of differential drives the hollow tube to rotate, and the hollow tube is relative
Rotated in the fixed platform, while drive the rotation platform to rotate, from the water under high pressure that the chicksan enters according to
It is secondary to flow through the hollow tube, the crossover sub, the high pressure distributing valve block and the high-pressure hose, finally from the high pressure
The end of flexible pipe sprays, and to enter water-filling cleaning to tube wall, while the hairbrush rotates with the rotation platform, to be carried out to tube wall
Scrub.
Preferably, the quantity at least two of the hairbrush, and at least two hairbrush are on the rotation platform
Center symmetric setting.
Preferably, the high pressure distributing valve block has at least two delivery ports, and one is mounted on each delivery port
The individual high-pressure hose, the quantity of the shower nozzle fixes seat is also accordingly at least two, and at least one shower nozzle fixes seat is consolidated
It is scheduled on the top surface of the rotation platform, at least one shower nozzle fixes seat is fixed on the bottom surface of the rotation platform.
Preferably, the quantity of the hairbrush is four, and four hairbrush are evenly distributed on the side of the rotation platform
On, the quantity of the shower nozzle fixes seat is also four, and shower nozzle fixes seat described in two of which is fixed on the top of the rotation platform
On face, and on the Central Symmetry of the rotation platform, shower nozzle fixes seat described in another two is fixed on the bottom of the rotation platform
On face, and on the Central Symmetry of the rotation platform, the quantity of the high-pressure hose is four, four high-pressure hoses
End corresponds and is fixed in the shower nozzle fixes seat.
Preferably, the hairbrush is steel band type hairbrush, and it includes being fixed by screws on the rotation platform side
Steel band and the bristle being arranged on the steel band, the material of the bristle is polytetrafluoroethylene (PTFE).
Preferably, two or four hoisting ring connecting plates are fixed with the top surface of the fixed platform.
Preferably, balancing weight, the balancing weight and servomotor difference position are fixed with the fixed platform top surface
In the both sides at the fixed platform center.
Preferably, the top edge of the fixed platform is further fixed on guide wheel fix bar, and the guide wheel fix bar is rotatable
90 degree, its end is rotatablely equipped with directive wheel.
Preferably, the quantity of the guide wheel fix bar is three, and three guide wheel fix bars are uniformly arranged on described solid
The edge of countertop is allocated, each guide wheel fix bar end is respectively mounted a directive wheel, the material of the directive wheel
For polytetrafluoroethylene (PTFE).
Preferably, the guide wheel fix bar ending vertical is fixed with elastic rotation shaft, and the directive wheel is rotatably installed in described
On elastic rotation shaft.
A kind of pipeline cleaning workbench provided in an embodiment of the present invention, including fixed platform, rotation platform and hollow tube.Gu
Servomotor on fixed platform drives driving bevel gear to rotate, and then drives the driven wheel of differential on hollow tube to rotate, from mantle
Gear drives the hollow tube to rotate.Hollow tube rotates relative to fixed platform, while drives rotation platform to rotate, water under high pressure from
The end of high-pressure hose sprays, to enter water-filling cleaning to tube wall.Hairbrush rotates with rotation platform simultaneously, to be brushed to tube wall
Wash.High pressure water cleaning and scrub are combined by the pipeline cleaning workbench, greatly improve the cleaning performance of pipeline.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of inventive embodiments of the present invention or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments that the present invention invents, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of pipeline cleaning workbench provided in an embodiment of the present invention；
Fig. 2 is the overlooking the structure diagram of rotation platform in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Reference picture 1, the invention provides a kind of pipeline cleaning workbench, including fixed platform 100, the and of rotation platform 200
Hollow tube 300.In the present embodiment, the fixed platform 100 and rotation platform 200 are circular slab, the two be oppositely arranged and
With a certain distance, it is centrally located on same vertical direction, and the diameter of the rotation platform 200 is put down slightly larger than the fixation
The diameter of platform 100.
Servomotor 110 is installed with the top surface of fixed platform 100, in the drive shaft of the servomotor 110
It is installed with driving bevel gear 111.The center of the fixed platform 100 and rotation platform 200 offers through hole, in described
Blank pipe 300 passes through the through hole of the fixed platform 100 and the through hole of rotation platform 200 and is fixed on the rotation platform 200
In through hole.
Expose the bottom of the top surface and the rotation platform 200 in the fixed platform 100 respectively in the both ends of hollow tube 300
Face, the hollow tube 300 pass through the through hole of the fixed platform 100 and by the through holes of the fixed platform 100
Deep groove ball bearing 120 and bearing block 121 be rotatablely connected with the fixed platform 100, specifically, the bearing block 121 is fixed
On the top surface of the fixed platform 100, the deep groove ball bearing 120 can relatively rotate with the bearing block 121.It is described hollow
The top of pipe 300 is located at the top face of the fixed platform 100, and is fixedly mounted on the outer wall on the top of the hollow tube 300
There is driven wheel of differential 330, the driven wheel of differential 330 engages with the driving bevel gear 111.
One end that the hollow tube 300 is located on the top surface of fixed platform 100 is provided with chicksan 310, institute
State chicksan 310 to be connected with high-pressure water, water under high pressure is passed through in the hollow tube 300.The hollow tube 300
Crossover sub 340 is installed in one end on the bottom surface of rotation platform 200, high pressure point is installed on the crossover sub 340
With valve block 320, high-pressure hose is installed on the delivery port of the high pressure distributing valve block 320.On the side of the rotation platform 200
Hairbrush is installed, shower nozzle fixes seat is fixed with the rotation platform 200, the end of the high-pressure hose is fixed on the shower nozzle
In fixed seat.
In the present embodiment, the quantity at least two of the hairbrush, respectively the first hairbrush 210 and the second hairbrush 220,
Center symmetric setting of the hairbrush 220 of first hairbrush 210 and second on the rotation platform 200.The high pressure distributing valve
Block 320 has at least two delivery ports, is mounted on a high-pressure hose on each delivery port, i.e. the first high pressure is soft
The high-pressure hose 322 of pipe 321 and second.The quantity of the shower nozzle fixes seat is also accordingly at least two, and respectively the first shower nozzle is consolidated
The shower nozzle fixes seat 240 of reservation 230 and second, first shower nozzle fixes seat 230 are fixed on the top surface of the rotation platform 200
On, second shower nozzle fixes seat 240 is fixed on the bottom surface of the rotation platform 200.
Specifically, reference picture 2 in the lump, the quantity of the hairbrush is four, and four hairbrush are evenly distributed on the rotation
On the side for turning platform 200, the quantity of the shower nozzle fixes seat is also four, and shower nozzle fixes seat described in two of which is fixed on institute
On the top surface for stating rotation platform 200, and on the Central Symmetry of the rotation platform 200, shower nozzle fixes seat described in another two is consolidated
It is scheduled on the bottom surface of the rotation platform 200, and on the Central Symmetry of the rotation platform 200, the number of the high-pressure hose
Measure as four, the end of four high-pressure hoses, which corresponds, to be fixed in four shower nozzle fixes seats.
In the present embodiment, the hairbrush is steel band type hairbrush, and it includes being fixed by screws in the rotation platform 200
Steel band on side and the bristle being arranged on the steel band, the material of the bristle is polytetrafluoroethylene (PTFE), and the structure is easy to
Safeguard and change the hairbrush.Offered in each shower nozzle fixes seat along the diametric(al) of rotation platform 200 extension
Bar hole, the high-pressure hose can adjust the position being arranged in the shower nozzle fixes seat by the bar hole, to change
State the cleaning range of high-pressure hose.
Two or four hoisting ring connecting plates are fixed with the top surface of the fixed platform 100.If the hoisting ring connects
The quantity of fishplate bar is two, and it is respectively the first hoisting ring connecting plate 150 and the second hoisting ring connecting plate 160, the first
Central Symmetry of the hoisting ring connecting plate 160 of suspension ring connecting plate 150 and second on the fixed platform 100, and pass through screw
Fixed in the fixed platform 100, for by steel wire rope or fixed guide rail lifting or declining the cleaning platform.If institute
The quantity for stating hoisting ring connecting plate is four, and it is evenly distributed on the fixed platform around the center of the fixed platform 100
On 100 top surface.
Balancing weight 130 is fixed with the top surface of fixed platform 100, the balancing weight 130 and the servomotor 110 divide
Not Wei Yu the center of fixed platform 100 both sides, with play a part of balance rotary inertia.
The top edge of the fixed platform 100 is further fixed on guide wheel fix bar 140, and its end is rotatablely equipped with directive wheel
141, the guide wheel fix bar 140 can be rotated up 90 degree.When being lifted or declining the cleaning platform, the directive wheel
141 play guiding and correction effect.
In the present embodiment, the ending vertical of guide wheel fix bar 140 is fixed with elastic rotation shaft, 141 turns of the directive wheel
Dynamic to be arranged on the elastic rotation shaft, the elastic rotation shaft can run into when barrier produces vibration in the directive wheel 141 and inhale
The vibration of a part of directive wheel 141 is received, avoids producing large effect to the cleaning platform.The guide wheel fix bar
140 quantity is three, and three guide wheel fix bars 140 are uniformly arranged on described around the center of the fixed platform 100
The edge of the top surface of fixed platform 100, each end of guide wheel fix bar 140 is respectively mounted a directive wheel 141, described to lead
Material to wheel 141 is polytetrafluoroethylene (PTFE), can prevent that the directive wheel 141 from damaging tube wall during guiding.
At work, the servomotor 110 drives the driving bevel gear 111 to rotate to the cleaning platform, and then
The driven wheel of differential 330 is driven to rotate, the driven wheel of differential 330 drives the hollow tube 300 to rotate.The hollow tube
300 rotate relative to the fixed platform 100, while drive the rotation platform 200 to rotate, and water under high pressure flows through the height successively
Press swivel joint 310, the hollow tube 300, the crossover sub 340, the high pressure distributing valve block 320 and the high pressure soft
Pipe, finally sprayed from the end of the high-pressure hose, to enter water-filling cleaning to tube wall.The hairbrush is with the rotation platform simultaneously
200 rotate, to be scrubbed to tube wall.Due to the rotation platform 200 can 360 degree rotation, the high-pressure hose relative to
The rotation platform 200 is fixed, ensures that the high-pressure hose can be operated in stable state, extends the high-pressure hose
Service life.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of pipeline cleaning workbench, it is characterised in that including fixed platform, rotation platform and hollow tube, the fixation is put down
Servomotor is installed with countertop, driving bevel gear is provided with the drive shaft of the servomotor；The fixation is put down
The center of platform and rotation platform offers through hole, and the hollow tube passes through the through hole of the fixed platform and leading to for rotation platform
Hole is simultaneously fixed on the rotation platform, and the top surface and the rotation in the fixed platform are exposed in the hollow tube both ends respectively
The bottom surface of platform, the hollow tube pass through the through hole of the fixed platform and by the through holes of the fixed platform
Deep groove ball bearing and bearing block are rotatablely connected with the fixed platform；The top of the hollow tube is located at the top of the fixed platform
Above face, and driven wheel of differential is installed with the outer wall on the hollow tube top, the driven wheel of differential and the driving
Bevel gear engages；One end that the hollow tube is located on the fixed platform top surface is provided with chicksan, positioned at described
One end in rotation platform bottom surface is provided with crossover sub, and high pressure distributing valve block, the high pressure are provided with the crossover sub
High-pressure hose is installed on the delivery port of distributing valve block；Hairbrush, the rotation platform are installed on the side of the rotation platform
On be fixed with shower nozzle fixes seat, the end of the high-pressure hose is fixed in the shower nozzle fixes seat；The servomotor drives
The driving bevel gear rotates, and then drives the driven wheel of differential to rotate, and the driven wheel of differential drives the hollow tube to turn
Dynamic, the hollow tube rotates relative to the fixed platform, while drives the rotation platform to rotate, and is connect from the high-pressure rotary
It is soft that the water under high pressure that head enters flows through the hollow tube, the crossover sub, the high pressure distributing valve block and the high pressure successively
Pipe, finally sprayed from the end of the high-pressure hose, to enter water-filling cleaning to tube wall, while the hairbrush is with the rotation platform
Rotate, to be scrubbed to tube wall.
2. cleaning platform as claimed in claim 1, it is characterised in that the quantity at least two of the hairbrush, and at least
Center symmetric setting of two hairbrush on the rotation platform.
3. cleaning platform as claimed in claim 2, it is characterised in that the high pressure distributing valve block has at least two water outlets
Mouthful, a high-pressure hose is mounted on each delivery port, the quantity of the shower nozzle fixes seat is also accordingly at least
Two, at least one shower nozzle fixes seat is fixed on the top surface of the rotation platform, at least one shower nozzle fixes seat
It is fixed on the bottom surface of the rotation platform.
4. cleaning platform as claimed in claim 3, it is characterised in that the quantity of the hairbrush is four, four hairs
Brush is evenly distributed on the side of the rotation platform, and the quantity of the shower nozzle fixes seat is also four, spray described in two of which
Head fixed seat is fixed on the top surface of the rotation platform, and on the Central Symmetry of the rotation platform, spray described in another two
Head fixed seat is fixed on the bottom surface of the rotation platform, and on the Central Symmetry of the rotation platform, the high-pressure hose
Quantity be four, the end of four high-pressure hoses, which corresponds, to be fixed in the shower nozzle fixes seat.
5. cleaning platform as claimed in claim 4, it is characterised in that the hairbrush is steel band type hairbrush, and it includes passing through
Steel band that screw is fixed on the rotation platform side and the bristle being arranged on the steel band, the material of the bristle are
Polytetrafluoroethylene (PTFE).
6. cleaning platform as claimed in claim 1, it is characterised in that be fixed with the top surface of the fixed platform two or
Four hoisting ring connecting plates of person.
7. cleaning platform as claimed in claim 1, it is characterised in that balancing weight is fixed with the fixed platform top surface,
The balancing weight and the servomotor are located at the both sides at the fixed platform center respectively.
8. cleaning platform as claimed in claim 1, it is characterised in that the top edge of the fixed platform is further fixed on leading
Fix bar is taken turns, rotatable 90 degree of the guide wheel fix bar, its end is rotatablely equipped with directive wheel.
9. cleaning platform as claimed in claim 8, it is characterised in that the quantity of the guide wheel fix bar is three, three
The guide wheel fix bar is uniformly arranged on the edge of the fixed platform top surface around the center of the fixed platform, each described
Guide wheel fix bar end is respectively mounted a directive wheel, and the material of the directive wheel is polytetrafluoroethylene (PTFE).
10. cleaning platform as claimed in claim 8, it is characterised in that the guide wheel fix bar ending vertical is fixed with bullet
Property rotating shaft, the directive wheel are rotatably installed on the elastic rotation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610638627.9A CN106140748B (en) | 2016-08-05 | 2016-08-05 | A kind of pipeline cleaning workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610638627.9A CN106140748B (en) | 2016-08-05 | 2016-08-05 | A kind of pipeline cleaning workbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106140748A CN106140748A (en) | 2016-11-23 |
| CN106140748B true CN106140748B (en) | 2018-04-10 |
Family
ID=57328514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610638627.9A Expired - Fee Related CN106140748B (en) | 2016-08-05 | 2016-08-05 | A kind of pipeline cleaning workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140748B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511372B (en) * | 2017-09-26 | 2023-01-10 | 西安东仪海博机电科技有限责任公司 | Automatic cleaning machine for deep barrel wall |
| CN110385377B (en) * | 2019-07-23 | 2021-02-02 | 南京康尼精密机械有限公司 | Die carrier with workpiece burr removing function and die carrier deburring method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773115A (en) * | 1985-10-08 | 1988-09-27 | Systems Canada Limited | Sewer cleaning device |
| CN102784778A (en) * | 2011-09-20 | 2012-11-21 | 雷学军 | All-terrain ducted dust-removal robot |
| CN103008430A (en) * | 2012-12-31 | 2013-04-03 | 深圳先进技术研究院 | High-pressure water jet tilting and rotating device |
| CN103286108A (en) * | 2013-05-16 | 2013-09-11 | 泰安泰山工程机械股份有限公司 | Cleaning device for air supply pipelines |
| CN203426114U (en) * | 2013-07-03 | 2014-02-12 | 胡雄华 | Lifting pipeline robot cleaner |
| CN205926502U (en) * | 2016-08-05 | 2017-02-08 | 陕西师范大学 | Pipeline cleaning platform |
-
2016
- 2016-08-05 CN CN201610638627.9A patent/CN106140748B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773115A (en) * | 1985-10-08 | 1988-09-27 | Systems Canada Limited | Sewer cleaning device |
| CN102784778A (en) * | 2011-09-20 | 2012-11-21 | 雷学军 | All-terrain ducted dust-removal robot |
| CN103008430A (en) * | 2012-12-31 | 2013-04-03 | 深圳先进技术研究院 | High-pressure water jet tilting and rotating device |
| CN103286108A (en) * | 2013-05-16 | 2013-09-11 | 泰安泰山工程机械股份有限公司 | Cleaning device for air supply pipelines |
| CN203426114U (en) * | 2013-07-03 | 2014-02-12 | 胡雄华 | Lifting pipeline robot cleaner |
| CN205926502U (en) * | 2016-08-05 | 2017-02-08 | 陕西师范大学 | Pipeline cleaning platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106140748A (en) | 2016-11-23 |
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Granted publication date: 20180410 |