CN106381920A - Salt elimination closed conduit cleaning pipe structure - Google Patents
Salt elimination closed conduit cleaning pipe structure Download PDFInfo
- Publication number
- CN106381920A CN106381920A CN201610754186.9A CN201610754186A CN106381920A CN 106381920 A CN106381920 A CN 106381920A CN 201610754186 A CN201610754186 A CN 201610754186A CN 106381920 A CN106381920 A CN 106381920A
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- China
- Prior art keywords
- pipe
- steel pipe
- tubular construction
- salt discharge
- connecting rod
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses the technical field of closed conduit cleaning pipe devices and provides a salt elimination closed conduit cleaning pipe structure comprising two sets of pipe clips. A first steel pipe and a second steel pipe are arranged on the top and bottom parts of the right side of the pipe clip on the right side; the right ends of the first and second steel pipes are respectively connected with a flange; the left ends of the first and second steel pipes pass through the two sets of pipe clips and extend to the left side of the pipe clip on the left side; when much salt and sludge are accumulated, a cleaning pipe can be driven to move via position changes of a flexible pipeline, so cleaning work can be implemented in a high-effective and quick way; when too many sundries are accumulated on the bottom of a cavity of the closed conduit and cannot flow out, a flexible pipeline connected with the second steel pipe is connected with a sucking pump of a conduit cleaning vehicle; then a first one-way valve is closed and a second one-way valve is opened; sundries are absorbed into the closed conduit cleaning vehicle via a suction pipe; the salt elimination closed conduit cleaning pipe structure is simple, has various functions and is easy to operate.
Description
Technical field
The present invention relates to salt discharge hidden pipe cleaning plant technical field, specially a kind of salt discharge hidden pipe cleaning tubular construction.
Background technology
Salt-soda soil is a part for China's important land resources, especially occupies in northern area wasteland resources medium salting soil
Very big proportion.Salt-soda soil refers to saline Land, and that is, contained salinity inside soil has influence on the normal growth of crop, works as soil
Salt content reaches and can be considered salt-soda soil when 0.1%～0.6%, and slight, moderate and severe can be divided into third.In salt-soda soils at different levels
The survival rate of planting plants compare relatively low, especially in landscape engineering, once geology be salt-soda soil, plant survival rate
Low, greening difficulty is very big.At present, the area in China salt-soda soil also expands constant, including arable land, forest land etc., so
Alkaline land improving, using being the thorny problem that China faces.It is a kind of practical at present by salt discharge hidden pipe salt discharge
Method, but during Long-Time Service, hidden pipe intracavity bottom easily accumulates salt and mud, is difficult to clean up totally with cleaning pipe, and
Existing cleaning pipe performance is single, only to clear up hidden pipe inwall by spraying water with high pressure, and effect is bad, for this reason, I proposes one kind
Tubular construction cleared up by salt discharge hidden pipe.
Content of the invention
It is an object of the invention to provide tubular construction cleared up by a kind of salt discharge hidden pipe, to solve proposition in above-mentioned background technology
Existing cleaning pipe performance is single, the bad problem of cleaning hidden pipe inwall effect.
For achieving the above object, the present invention provides following technical scheme：Tubular construction cleared up by a kind of salt discharge hidden pipe, including two groups
Pipe clamp, the top on the right side of the described pipe clamp in right side and bottom are respectively equipped with the first steel pipe and the second steel pipe, described first steel pipe and
The right-hand member of two steel pipes is equipped with adpting flange, and the left end of described first steel pipe and the second steel pipe through pipe clamp described in two groups and prolongs
Reach the left side of the described pipe clamp in left side, the left end of described first steel pipe is provided with water-driven motor, the surface of described water-driven motor
Middle position is provided with minisize pick-up head, and the left side top of described water-driven motor is provided with crescent outlet pipe, described water-driven horse
The top center position reaching is provided with rotating shaft, and the welded top of described rotating shaft has fixed seat, and the top of described fixed seat is provided with connection
Block, the bottom of the described contiguous block left and right sides is equipped with fixture block, and described in two groups, the top of fixture block is equipped with T-shaped connecting rod, left side
The top left side of the top right side of described T-shaped connecting rod and right side described T-shaped connecting rod is equipped with Positioning screw, fixed described in two groups
The bottom of position screw through T-shaped connecting rod and fixture block and extends to the bottom of fixture block, the left side of left side described T-shaped connecting rod and
The right side of the described T-shaped connecting rod in right side has all been bolted wire brush, is provided with the top center position of described contiguous block
Nut, the top of described nut is bolted with screw rod, and the left end of described second steel pipe is provided with three-way pipe, and the left end of described three-way pipe sets
There is the first check valve, the left end of described first check valve is provided with gimbaled nozzle, and the bottom of described three-way pipe is provided with the second check valve,
The bottom of described second check valve is provided with suction pipe, and the top surface central position of described fixed seat is provided with triangular prism, and described three
The center of top of prism is connected with screw rod bottom, is provided with, at the face center position of described contiguous block, three matching with triangular prism
Angular hole, the top of described fixture block is provided with groove, and the intracavity bottom central position of described groove is provided with screwed hole, described miniature
The output end of camera is electrically connected with the input of image processing module, and the output end of described image processing module is electrically connected with number
The input of word modular converter, the output end of described data-converting block is electrically connected with the input of single-chip microcomputer, described single-chip microcomputer
Output end be electrically connected with the input of wireless transport module, the output end of described wireless transport module is electrically connected with mobile terminal
Input.
Preferably, described water-driven motor includes shell, and the top center position of described shell is provided with through hole, described through hole
Inner chamber be provided with bearing, described bearing cavity is plugged with rotating shaft, and the outer wall bottom of described rotating shaft is socketed with sleeve, described sleeve
Surface is evenly distributed with rotating vane, and the bottom of described rotating shaft through sleeve and extends at the lower center position of sleeve, described
The bottom of rotating shaft is connected with cone-shaped ejecting block by cone tank, and the bottom welding of described cone-shaped ejecting block is in the intracavity bottom central authorities of shell
At position.
Preferably, the bottom of described suction pipe is provided with screen pack.
Preferably, the outer wall of described minisize pick-up head is provided with ring lighting device, and ring lighting device is by LED light group
Become.
Preferably, the inwall of described groove is provided with anti-skidding lines.
Preferably, described mobile terminal is mobile phone or panel computer.
Preferably, described three-way pipe, the inwall of the second check valve, suction pipe and the second steel pipe are equipped with abrasion resistant anticorrosive paint
Layer.
Preferably, the height of described triangular prism and contiguous block is highly consistent.
Preferably, the surface of described rotating shaft, sleeve and rotating vane is equipped with epoxy coating layer.
Preferably, the width of described T-shaped connecting rod is consistent with the width of groove.
Compared with prior art, the invention has the beneficial effects as follows：First steel pipe passes through flexible duct and clears up car with hidden pipe
High-pressure sprayer connects, and drives the rotating shaft rotation of water-driven motor, and wire brush is connected with rotating shaft indirectly by T-shaped connecting rod,
Can rotate together, allow it scrub hidden pipe inwall and paste more firm salt or mud, crescent outlet pipe can subtract simultaneously
Few water in the pressure linear loss in pipe so as to be ejected on wire brush, be convenient to clean and prevent on wire brush accumulation salt and
Mud and affect to use, the second steel pipe also can be connected by the high-pressure sprayer of flexible duct and hidden pipe cleaning car, by ten thousand
Hidden pipe inwall can be cleared up to shower nozzle to be pasted not strongly solid debris, now the second closed check valve, reduce the pressure loss of water, protect
Card gimbaled nozzle has enough hydraulic pressure, is convenient to clean, by minisize pick-up head it is observed that the situation of hidden pipe inwall, where salt
Part and mud are more, cleaning pipe can be driven to move by changing the position of flexible duct, enforcement cleaning, efficient quick, when
When hidden pipe intracavity bottom accumulates more debris and is difficult trickling and goes out, the flexible duct of the second steel pipe will be connected and car cleared up by hidden pipe
Sucking pump couples together, now the first closed check valve, and the second check valve is opened, and by suction pipe, debris inspiration hidden pipe is cleared up car
Interior, this apparatus structure is simple, feature richness, is easy to operate.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is fixed seat structure schematic diagram of the present invention；
Fig. 3 is connecting block structure schematic diagram of the present invention；
Fig. 4 is fixture block profile of the present invention；
Fig. 5 is minisize pick-up head monitoring system schematic diagram of the present invention；
Fig. 6 is water-driven motor profile of the present invention.
In figure：1 pipe clamp, 2 first steel pipes, 3 adpting flanges, 4 second steel pipes, 5 water-driven motors, 500 through holes, 501 bearings,
502 sleeves, 503 cone-shaped ejecting blocks, 504 rotating vanes, 505 shells, 6 wire brushes, 7T shape connecting rod, 8 Positioning screws, 9 fixture blocks, 900 recessed
Groove, 901 screwed holes, 10 screw rods, 11 nuts, 12 contiguous blocks, 120 tri-angle-holed, 13 fixed seats, 14 rotating shafts, 15 crescent water outlets
Pipe, 16 minisize pick-up heads, 160 image processing modules, 161 data-converting blocks, 162 single-chip microcomputers, 163 wireless transport modules, 164
Mobile terminal, 17 three-way pipes, 18 first check valves, 19 second check valves, 20 gimbaled nozzles, 21 suction pipes, 22 triangular prisms.
Specific 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 description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1-6, the present invention provides a kind of technical scheme：Tubular construction cleared up by a kind of salt discharge hidden pipe, including two groups of pipes
Folder 1, the top on the described pipe clamp in right side 1 right side and bottom are respectively equipped with the first steel pipe 2 and the second steel pipe 4, described first steel pipe 2 He
The right-hand member of the second steel pipe 4 is equipped with adpting flange 3, and the left end of described first steel pipe 2 and the second steel pipe 4 is managed through described in two groups
Press from both sides 1 and extend to the left side of the described pipe clamp 1 in left side, the left end of described first steel pipe 2 is provided with water-driven motor 5, described water-driven
The face center position of motor 5 is provided with minisize pick-up head 16, and the left side top of described water-driven motor 5 is provided with crescent outlet pipe
15, the top center position of described water-driven motor 5 is provided with rotating shaft 14, and the welded top of described rotating shaft 14 has fixed seat 13, institute
The top stating fixed seat 13 is provided with contiguous block 12, and the bottom of described contiguous block 12 left and right sides is equipped with fixture block 9, blocks described in two groups
The top of block 9 is equipped with T-shaped connecting rod 7, the top right side and right side described T-shaped connecting rod 7 of left side described T-shaped connecting rod 7
Top left side is equipped with Positioning screw 8, and the bottom of Positioning screw 8 described in two groups through T-shaped connecting rod 7 and fixture block 9 and extends
To the bottom of fixture block 9, the right side of the left side and right side described T-shaped connecting rod 7 of left side described T-shaped connecting rod 7 is all by bolt even
It is connected to wire brush 6, at the top center position of described contiguous block 12, is provided with nut 11, the top of described nut 11 is bolted with screw rod
10, the left end of described second steel pipe 4 is provided with three-way pipe 17, and the left end of described three-way pipe 17 is provided with the first check valve 18, and described
The left end of one check valve 18 is provided with gimbaled nozzle 20, and the bottom of described three-way pipe 17 is provided with the second check valve 19, and described second is single
It is provided with suction pipe 21 to the bottom of valve 19, the top surface central position of described fixed seat 13 is provided with triangular prism 22, described Rhizoma Sparganii
The center of top of post 22 is connected with screw rod 10 bottom, is provided with and triangular prism 22 phase at the face center position of described contiguous block 12
Tri-angle-holed 120 joining, the top of described fixture block 9 is provided with groove 900, and the intracavity bottom central position of described groove 900 sets
There is screwed hole 901, the output end of described minisize pick-up head 16 is electrically connected with the input of image processing module 160, described image
The output end of processing module 160 is electrically connected with the input of data-converting block 161, the output of described data-converting block 161
End is electrically connected with the input of single-chip microcomputer 162, and the output end of described single-chip microcomputer 162 is electrically connected with the defeated of wireless transport module 163
Enter end, the output end of described wireless transport module 163 is electrically connected with the input of mobile terminal 1 64.
Wherein, described water-driven motor 5 includes shell 505, and the top center position of described shell 505 is provided with through hole 500,
The inner chamber of described through hole 500 is provided with bearing 501, and described bearing 501 inner chamber is plugged with rotating shaft 14, the outer wall bottom of described rotating shaft 14
It is socketed with sleeve 502, the surface of described sleeve 502 is evenly distributed with rotating vane 504, and the bottom of described rotating shaft 14 is through sleeve
502 and extend at the lower center position of sleeve 502, the bottom of described rotating shaft 14 is connected with cone-shaped ejecting block by cone tank
503, in the intracavity bottom central position of shell 505, structure is simple for the bottom welding of described cone-shaped ejecting block 503, only needs first
Steel pipe 2 is connected to the high-pressure outlet of hidden pipe cleaning Vehicle by flexible duct, easy to use, and the bottom of described suction pipe 21 sets
There is screen pack, the object preventing volume during imbibition larger is inhaled in the second steel pipe 4, it is to avoid block, described minisize pick-up head 16
Outer wall be provided with ring lighting device, and ring lighting device is made up of LED, facilitates the cleaning shape in monitor in real time hidden pipe
Condition, conveniently makes hidden pipe inner wall cleaning clean, the inwall of described groove 900 is provided with anti-skidding lines, it is to avoid T-shaped connecting rod 7 connects therewith
Connect insecure, described mobile terminal 1 64 is mobile phone or panel computer, the convenient situation observing hidden pipe inner chamber, it is easy to carry with,
Described three-way pipe 17, the inwall of the second check valve 19, suction pipe 21 and the second steel pipe 4 are equipped with abrasion resistant anticorrosive paint layer, prevent from inhaling
Cause during liquid to wear and tear, extend its service life, the height of described triangular prism 22 and contiguous block 12 highly consistent, attractive in appearance, simultaneously
Make triangular prism 22 and contiguous block 12 be not susceptible in rotary work misplace, and affect production efficiency, described rotating shaft 14, sleeve
502 and the surface of rotating vane 504 be equipped with epoxy coating layer, slow down the speed of surface corrosion, the width of described T-shaped connecting rod 7
Degree is consistent with the width of groove 900, prevents T-shaped connecting rod 7 in groove 900 inner chamber play, impact uses.
Operation principle：First steel pipe 2 is passed through flexible duct and is connected with the high-pressure sprayer of hidden pipe cleaning car, drives water drive
The rotating shaft 14 of dynamic motor 5 rotates, and wire brush 6 is connected with rotating shaft 14 indirectly by T-shaped connecting rod 7, can rotate together, allows it to brush
Wash hidden pipe inwall and paste more firm salt or mud, crescent outlet pipe 15 can reduce pressure edge in pipe for the water simultaneously
Journey is lost so as to be ejected on wire brush 6, is convenient to clean and prevents on wire brush 6 accumulating salt and mud and affect to use, the
Two steel pipes 4 also can be connected by the high-pressure sprayer that flexible duct clears up car with hidden pipe, can be cleared up by gimbaled nozzle 20
Hidden pipe inwall is pasted not strongly solid debris, and now the second check valve 19 is closed, and reduces the pressure loss of water it is ensured that gimbaled nozzle 20
There is enough hydraulic pressure, be convenient to clean, by minisize pick-up head 16 it is observed that the situation of hidden pipe inwall, where salt and mud
More, cleaning pipe motion can be driven by changing the position of flexible duct, implement cleaning, efficient quick, when hidden pipe inner chamber
When bottom accumulates more debris and is difficult trickling and goes out, will connect the flexible duct of the second steel pipe 4 and hidden pipe will clear up the sucking pump of car even
Pick up, now the first check valve 18 is closed, and the second check valve 19 is opened, debris inspiration hidden pipe is cleared up by car by suction pipe 21
Interior, this apparatus structure is simple, feature richness, is easy to operate.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (10)
1. tubular construction cleared up by a kind of salt discharge hidden pipe, including two groups of pipe clamps (1) it is characterised in that：On the right side of the described pipe clamp (1) in right side
Top and bottom are respectively equipped with the first steel pipe (2) and the second steel pipe (4), the right-hand member of described first steel pipe (2) and the second steel pipe (4)
It is equipped with adpting flange (3), the left end of described first steel pipe (2) and the second steel pipe (4) through pipe clamp (1) described in two groups and prolongs
Reach the left side of the described pipe clamp (1) in left side, the left end of described first steel pipe (2) is provided with water-driven motor (5), described water-driven horse
The face center position reaching (5) is provided with minisize pick-up head (16), and the left side top of described water-driven motor (5) is provided with crescent and goes out
Water pipe (15), the top center position of described water-driven motor (5) is provided with rotating shaft (14), and the welded top of described rotating shaft (14) has
Fixed seat (13), the top of described fixed seat (13) is provided with contiguous block (12), and the bottom of described contiguous block (12) left and right sides is equal
It is provided with fixture block (9), the top of fixture block (9) described in two groups is equipped with T-shaped connecting rod (7), the top in left side described T-shaped connecting rod (7)
The top left side on the right side of portion and right side described T-shaped connecting rod (7) is equipped with Positioning screw (8), Positioning screw (8) described in two groups
Bottom through T-shaped connecting rod (7) and fixture block (9) and extends to the bottom of fixture block (9), the left side in left side described T-shaped connecting rod (7)
The right side of side and right side described T-shaped connecting rod (7) has all been bolted wire brush (6), the top of described contiguous block (12)
Central position is provided with nut (11), and the top of described nut (11) is bolted with screw rod (10), the left end of described second steel pipe (4)
It is provided with three-way pipe (17), the left end of described three-way pipe (17) is provided with the first check valve (18), a left side for described first check valve (18)
End is provided with gimbaled nozzle (20), and the bottom of described three-way pipe (17) is provided with the second check valve (19), described second check valve (19)
Bottom be provided with suction pipe (21), the top surface central position of described fixed seat (13) is provided with triangular prism (22), described Rhizoma Sparganii
The center of top of post (22) is connected with screw rod (10) bottom, is provided with and triangular prism at the face center position of described contiguous block (12)
(22) tri-angle-holed (120) matching, the top of described fixture block (9) is provided with groove (900), the inner chamber of described groove (900)
It is provided with screwed hole (901), the output end of described minisize pick-up head (16) is electrically connected with image processing module at lower center position
(160) input, the output end of described image processing module (160) is electrically connected with the input of data-converting block (161),
The output end of described data-converting block (161) is electrically connected with the input of single-chip microcomputer (162), described single-chip microcomputer (162) defeated
Go out the input that end is electrically connected with wireless transport module (163), the output end of described wireless transport module (163) is electrically connected with moves
The input of dynamic terminal (164).
2. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 1 it is characterised in that：Described water-driven motor (5)
Including shell (505), the top center position of described shell (505) is provided with through hole (500), and the inner chamber of described through hole (500) sets
There is bearing (501), described bearing (501) inner chamber is plugged with rotating shaft (14), and the outer wall bottom of described rotating shaft (14) is socketed with sleeve
(502), the surface of described sleeve (502) is evenly distributed with rotating vane (504), and the bottom of described rotating shaft (14) is through sleeve
(502) and extend at the lower center position of sleeve (502), the bottom of described rotating shaft (14) is connected with taper by cone tank
Jacking block (503), the bottom welding of described cone-shaped ejecting block (503) is in the intracavity bottom central position of shell (505).
3. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 1 it is characterised in that：The bottom of described suction pipe (21)
It is provided with screen pack.
4. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 1 it is characterised in that：Described minisize pick-up head (16)
Outer wall be provided with ring lighting device, and ring lighting device is made up of LED.
5. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 1 it is characterised in that：Described groove (900) interior
Wall is provided with anti-skidding lines.
6. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 1 it is characterised in that：Described mobile terminal (164)
For mobile phone or panel computer.
7. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 1 it is characterised in that：Described three-way pipe (17),
The inwall of two check valves (19), suction pipe (21) and the second steel pipe (4) is equipped with abrasion resistant anticorrosive paint layer.
8. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 1 it is characterised in that：The height of described triangular prism (22)
Degree is highly consistent with contiguous block (12).
9. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 2 it is characterised in that：Described rotating shaft (14), sleeve
And the surface of rotating vane (504) is equipped with epoxy coating layer (502).
10. a kind of salt discharge hidden pipe cleaning tubular construction according to claim 1 it is characterised in that：Described T-shaped connecting rod (7)
Width consistent with the width of groove (900).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754186.9A CN106381920B (en) | 2016-08-29 | 2016-08-29 | A kind of salt discharge hidden pipe cleaning pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754186.9A CN106381920B (en) | 2016-08-29 | 2016-08-29 | A kind of salt discharge hidden pipe cleaning pipe structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106381920A true CN106381920A (en) | 2017-02-08 |
| CN106381920B CN106381920B (en) | 2019-04-02 |
Family
ID=57916270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754186.9A Active CN106381920B (en) | 2016-08-29 | 2016-08-29 | A kind of salt discharge hidden pipe cleaning pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106381920B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792564A (en) * | 2020-06-20 | 2020-10-20 | 广东旺标建设工程有限公司 | Automatic device of decontaminating of municipal administration underground piping |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0830236A2 (en) * | 1995-06-06 | 1998-03-25 | KIPP, Jens-Werner | Method of cleaning surfaces with an abrasive and a robot for carrying out the method |
| CN202730948U (en) * | 2012-07-20 | 2013-02-13 | 河南中拓石油工程技术股份有限公司 | Three-dimensional dredging device for water drainage pipe |
| JP2013212465A (en) * | 2012-04-02 | 2013-10-17 | Yamakoshi:Kk | Rotary self-propelled pipe-inside washing machine |
| DE202014105354U1 (en) * | 2014-11-07 | 2014-11-19 | Hydrotec Germany Gmbh | Device for cleaning pipes |
| CN205217536U (en) * | 2015-12-16 | 2016-05-11 | 长安大学 | Pipeline inner wall cleaning device |
-
2016
- 2016-08-29 CN CN201610754186.9A patent/CN106381920B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0830236A2 (en) * | 1995-06-06 | 1998-03-25 | KIPP, Jens-Werner | Method of cleaning surfaces with an abrasive and a robot for carrying out the method |
| JP2013212465A (en) * | 2012-04-02 | 2013-10-17 | Yamakoshi:Kk | Rotary self-propelled pipe-inside washing machine |
| CN202730948U (en) * | 2012-07-20 | 2013-02-13 | 河南中拓石油工程技术股份有限公司 | Three-dimensional dredging device for water drainage pipe |
| DE202014105354U1 (en) * | 2014-11-07 | 2014-11-19 | Hydrotec Germany Gmbh | Device for cleaning pipes |
| CN205217536U (en) * | 2015-12-16 | 2016-05-11 | 长安大学 | Pipeline inner wall cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792564A (en) * | 2020-06-20 | 2020-10-20 | 广东旺标建设工程有限公司 | Automatic device of decontaminating of municipal administration underground piping |
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| Publication number | Publication date |
|---|---|
| CN106381920B (en) | 2019-04-02 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 261108 800 Xiangjiang street, Binhai Economic Development Zone, Weifang, Shandong Applicant after: Shandong Sheng Wei salt alkali land Technology Co., Ltd. Address before: 261108 800 Xiangjiang street, Binhai Economic Development Zone, Weifang, Shandong Applicant before: Shandong Sunway Garden Technology Co., Ltd. |
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