CN111306981A - Cleaning and adjusting device for attachments on inner wall of geothermal pipeline - Google Patents
Cleaning and adjusting device for attachments on inner wall of geothermal pipeline Download PDFInfo
- Publication number
- CN111306981A CN111306981A CN202010096783.3A CN202010096783A CN111306981A CN 111306981 A CN111306981 A CN 111306981A CN 202010096783 A CN202010096783 A CN 202010096783A CN 111306981 A CN111306981 A CN 111306981A
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- wall
- fixed block
- ring
- block
- rotating
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G3/00—Rotary appliances
- F28G3/04—Rotary appliances having brushes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning and adjusting device for attachments on the inner wall of a geothermal pipeline, which comprises a telescopic sleeve, wherein a fixed plate is arranged outside the telescopic sleeve in a winding manner, a connecting rod is arranged on one side, close to the telescopic sleeve, of the fixed plate, one end of the telescopic sleeve is fixedly connected with a fixed block, one end, far away from the fixed block, of the telescopic sleeve is fixedly connected with a movable block, the center inside the movable block is rotatably connected with a rotating ring, and a telescopic rod is arranged at one end, close to the rotating ring, of the movable block in a winding manner. The connecting sleeve drives the connecting ring inside to rotate, the connecting ring drives the rolling wheels at the edge of the telescopic rod to rotate through the chain, and the equipment is driven to move through the rotation of the rolling wheels, so that the device can advance in the pipeline, and the liquid outlet pipe can be driven to rotate through the rotation of the central pipe.
Description
Technical Field
The invention relates to the technical field of geothermal energy, in particular to a cleaning and adjusting device for attachments on the inner wall of a geothermal pipeline.
Background
The technology for exploiting the heat resources under the earth surface is mature at present, the geothermal resources mainly comprise natural steam, hot water, hot brine and the like, can be the heat resources inside the earth utilized by human beings, and people can utilize a large amount of heat in the water layer under the earth surface and can supply the heat to relevant industrial plants or living areas.
Traditional cleaning equipment is fixed more often and is difficult to automatic movement in position, need manual operation, but the artifical inconvenient regulation in the clearance in-process, and the clearance head of traditional clearance work piece is setting up devices such as ordinary brush, the manual work is difficult to hold the dynamics clearance, cause the excessive loss of equipment easily, and because the usage is inequality, and then the pipeline thickness that uses is also inequality, traditional equipment lacks adjusting device, the pipeline that can not adapt to multiple diameter is adjusted and is used, it is not convenient enough.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cleaning and adjusting device for attachments on the inner wall of a geothermal pipeline, which has the advantages of automatic movement, automatic diameter adjustment and suitability for different devices, and solves the problems that the traditional manufacturing mode is complex in operation and difficult to allocate pipelines with different diameters for use.
(II) technical scheme
In order to realize the purposes of automatically moving, automatically adjusting the diameter and being suitable for different devices, the invention provides the following technical scheme: a cleaning and adjusting device for attachments on the inner wall of a geothermal pipeline comprises a telescopic sleeve, wherein a fixed plate is arranged around the outer part of the telescopic sleeve, a connecting rod is arranged on one side, close to the telescopic sleeve, of the fixed plate, a fixed block is fixedly connected to one end of the telescopic sleeve, a moving block is fixedly connected to one end, far away from the fixed block, of the telescopic sleeve, a rotating ring is rotatably connected to the center of the inner part of the moving block, a telescopic rod is arranged around the fixed ring at one end, near the rotating ring, of the moving block, a rolling wheel is rotatably connected to one end, far away from the moving block, of the telescopic rod, a chain is arranged inside the telescopic rod, a connecting ring is rotatably connected to one end, near the moving block, of the chain, a rotating cylinder is connected inside the rotating cylinder, a, one side of the connecting ring close to the rotating ring is rotatably connected with a transmission rod.
Preferably, the lateral wall that the one end of center tube runs through the fixed block communicates with inside each other of fixed block, the one end outer wall that the center tube is close to the fixed block is to encircleing and is provided with the fixed axle, the outer wall of fixed axle is to encircleing and is provided with the connecting block, the fixed axle passes through connecting block and fixed block inner wall reciprocal anchorage.
Preferably, the center tube is close to fixed block one end and is to encircle the rotation and be provided with a plurality of drain pipes, the lateral wall of fixed block is to encircle and is provided with spiral helicine ring channel, the drain pipe runs through the outside intercommunication each other of ring channel and fixed block.
Preferably, the telescopic rod is formed by sleeving two sleeve rods, a connecting spring is arranged in the telescopic rod, the connecting ring is rotatably connected with the rolling wheel through a chain, and two ends of the connecting ring are rotatably connected with the moving block.
Preferably, the surface of the rotating cylinder and the connecting ring are provided with grooves at positions corresponding to each other, the outer wall of one end of the rotating cylinder, which is close to the rotating ring, is provided with threads in a surrounding manner, and the rotating ring is rotationally connected with the rotating cylinder.
Preferably, the outer wall of adapter sleeve is provided with and encircles the screw thread, adapter sleeve and the mutual joint of go-between, the lateral wall of go-between sets up the rotating tube, and the outer wall of rotating tube is provided with and encircles the screw thread, the both ends of transfer line all are provided with rotating gear, the transfer line passes through rotating gear and encircles the screw thread joint, adapter sleeve and center tube mutual slip.
Preferably, the inner wall of the rotating ring, which is close to one end of the transmission rod, is provided with surrounding teeth, one end of the transmission rod is rotationally connected with the surrounding teeth on the inner wall of the rotating ring through a rotating gear, and two ends of the rotating ring are rotationally connected with the moving block through bearings.
Preferably, the two ends of the connecting rod are rotatably connected with the fixed block and the moving block, the one end of the central tube is slidably connected with the fixed block, the brush plate is arranged inside one side, away from the telescopic sleeve, of the fixed plate, the end, away from the fixed block, of the central tube is connected with the power device, and balls are arranged on the edge of the fixed plate.
Advantageous effects
Compared with the prior art, the invention provides a cleaning and adjusting device for attachments on the inner wall of a geothermal pipeline, which has the following beneficial effects:
1. when using, it is rotatory to drive inside center tube through power device, and then drive inside adapter sleeve rotation through the center tube, it is rotatory to drive inside go-between through the adapter sleeve, and then the go-between rotates through the roll wheel that the chain drove the telescopic link edge, rotation through the roll wheel, and then drive equipment and remove, make the device advance inside the pipeline, and the rotation through the center tube can drive the drain pipe and also rotate, because the ring channel is the heliciform, and then make the drain pipe can incline to the direction of difference when the pivoted, make the angle grow that equipment washed, can wash it when brushing the board clearance lateral wall, accelerate work efficiency.
2. When the device is placed inside the pipeline, it is rotatory to drive inside center tube through power device, and then drive inside adapter sleeve rotation through the center tube, it is rotatory to drive inside go-between through the adapter sleeve, the go-between passes through the transfer line and drives the swivel becket rotatory, and then make the swivel becket can take place relative rotation with a rotating cylinder, and then make the one end of rotating the hoop fixed block remove, and then make the both ends of connecting rod extrude to inside, and then drive the fixed plate and remove and then laminate each other with the inner wall of pipeline to the one end of keeping away from the telescope becket, behind laminating pipeline inner wall, because the swivel becket can not continue to remove to the fixed block, and then it is rotatory to drive a rotating cylinder through the swivel becket, and then the brush.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an internal cross-sectional view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the interior of the attachment ring for the construction of the present invention;
fig. 4 is a side view of a water outlet of the structure of the present invention.
In the figure: 1. a telescopic sleeve; 2. a fixing plate; 3. a connecting rod; 4. a fixed block; 5. a moving block; 6. a rotating ring; 7. a telescopic rod; 8. a rolling wheel; 9. a chain; 10. a rotating cylinder; 11. a central tube; 12. connecting sleeves; 13. a connecting ring; 14. a transmission rod; 15. a fixed shaft; 16. connecting blocks; 17. a liquid outlet pipe; 18. an annular groove; 19. and (7) brushing the board.
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. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.
Referring to fig. 1-4, a cleaning and adjusting device for attachments on the inner wall of a geothermal pipeline comprises a telescopic sleeve 1, a fixed plate 2 is arranged around the outer part of the telescopic sleeve 1, a connecting rod 3 is arranged on one side of the fixed plate 2 close to the telescopic sleeve 1, a fixed block 4 is fixedly connected to one end of the telescopic sleeve 1, a moving block 5 is fixedly connected to one end of the telescopic sleeve 1 far away from the fixed block 4, a rotating ring 6 is rotatably connected to the inner center of the moving block 5, a telescopic rod 7 is arranged around the fixed ring at one end of the moving block 5 close to the rotating ring 6, a rolling wheel 8 is rotatably connected to one end of the telescopic rod 7 far away from the moving block 5, a chain 9 is arranged inside the telescopic rod 7, a connecting ring 13 is rotatably connected to one end of the chain 9 close to the moving block 5, a rotating cylinder 10 is connected to the inner part of the telescopic sleeve 1, a, a transmission rod 14 is rotatably connected to one side of the connecting ring 13 close to the rotating ring 6.
One end of the central tube 11 penetrates through the side wall of the fixing block 4 and is communicated with the inside of the fixing block 4, the outer wall of one end, close to the fixing block 4, of the central tube 11 is provided with a fixing shaft 15 in a surrounding mode, the outer wall of the fixing shaft 15 is provided with a connecting block 16 in a surrounding mode, and the fixing shaft 15 is fixed with the inner wall of the fixing block 4 through the connecting block 16.
The telescopic link 7 is cup jointed each other by two loop bars and is constituteed, and the inside of telescopic link 7 is provided with coupling spring, and go-between 13 is connected with rolling wheel 8 rotation through chain 9, and the both ends of go-between 13 all are connected with moving block 5 rotation, and go-between 13 drives the rolling wheel 8 at telescopic link 7 edge through chain 9 and rotates, through the rotation of rolling wheel 8, and then drives the equipment removal.
The surface of a rotating cylinder 10 and the position that go-between 13 corresponds each other all are provided with the recess, and the one end outer wall that a rotating cylinder 10 is close to swivel becket 6 is to encircleing and is provided with the screw thread, and swivel becket 6 is connected with a rotating cylinder 10 rotation each other, and go-between 13 passes through transfer line 14 and drives swivel becket 6 rotatory, and then makes swivel becket 6 can take place relative rotation with a rotating cylinder 10, and then makes swivel becket 6 remove to the one end of fixed block 4.
The outer wall of the connecting sleeve 12 is provided with surrounding threads, the connecting sleeve 12 is clamped with the connecting ring 13, the side wall of the connecting ring 13 is provided with a rotating pipe, the outer wall of the rotating pipe is provided with the surrounding threads, two ends of the transmission rod 14 are provided with rotating gears, the transmission rod 14 is clamped with the surrounding threads through the rotating gears, the connecting sleeve 12 slides with the central pipe 11, the central pipe 11 inside is driven to rotate through a power device, the connecting sleeve 12 inside is driven to rotate through the central pipe 11, and the connecting ring 13 inside is driven to rotate through the connecting sleeve 12.
The inner wall that the swivel becket 6 is close to transfer line 14 one end is provided with and encircles the tooth, and the one end of transfer line 14 is passed through the running gear and is connected with the tooth rotation of encircleing of the 6 inner walls of swivel becket, and the both ends of swivel becket 6 are all connected with movable block 5 rotation each other through the bearing, and swivel becket 6 moves to the one end of fixed block 4, and then makes the both ends of connecting rod 3 extrude inside, and then drives fixed plate 2 and remove to the one end of keeping away from telescope tube 1, and then laminates each other with the inner.
Two ends of the connecting rod 3 are rotatably connected with the fixed block 4 and the moving block 5 respectively, one end of the central tube 11 is slidably connected with the fixed block 4, the brush plate 19 is arranged inside one side of the fixed plate 2 far away from the telescopic sleeve 1, one end of the central tube 11 far away from the fixed block 4 is connected with the power device, and balls are arranged at the edge of the fixed plate 2, so that friction between the fixed plate 2 and a pipeline is reduced.
The working principle is as follows: when the device is used, the power device drives the inner central tube 11 to rotate, the inner connecting sleeve 12 is driven to rotate by the central tube 11, the inner connecting ring 13 is driven to rotate by the connecting sleeve 12, the connecting ring 13 drives the rolling wheel 8 at the edge of the telescopic rod 7 to rotate by the chain 9, the device is driven to move by the rotation of the rolling wheel 8, the device can advance in the pipeline, the liquid outlet tube 17 can be driven to rotate by the rotation of the central tube 11, the liquid outlet tube 17 can incline to different directions when rotating because the annular groove 18 is spiral, the angle for washing the device is increased, the device can be washed while the side wall of the brush plate 19 is cleaned, the working efficiency is improved, when the device is placed in the pipeline, the power device drives the inner central tube 11 to rotate, and then drive inside adapter sleeve 12 through center tube 11 and rotate, it is rotatory to drive inside go-between 13 through adapter sleeve 12, go-between 13 passes through transfer line 14 and drives swivel ring 6 rotatory, and then make swivel ring 6 can take place relative rotation with rotor cylinder 10, and then make swivel ring 6 remove to the one end of fixed block 4, and then make the both ends of connecting rod 3 extrude to inside, and then drive fixed plate 2 and remove to the one end of keeping away from telescope tube 1, and then laminate each other with the inner wall of pipeline, behind the laminating pipeline inner wall, because swivel ring 6 can't continue to remove to fixed block 4, and then it is rotatory to drive rotor cylinder 10 through swivel ring 6, and then drive outside brush board 19 that encircles and rotate, and then wash the pipeline inner wall.
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 (8)
1. The utility model provides a geothermal pipe inner wall attachment washs adjusting device, includes telescope tube (1), its characterized in that: a fixed plate (2) is arranged around the outer part of the telescopic sleeve (1), a connecting rod (3) is arranged on one side, close to the telescopic sleeve (1), of the fixed plate (2), a fixed block (4) is fixedly connected to one end of the telescopic sleeve (1), a moving block (5) is fixedly connected to one end, far away from the fixed block (4), of the telescopic sleeve (1), a rotating ring (6) is rotatably connected to the inner center of the moving block (5), a telescopic rod (7) is arranged around a fixed ring at one end, close to the rotating ring (6), of the moving block (5), a rolling wheel (8) is rotatably connected to one end, far away from the moving block (5), of the telescopic rod (7), a chain (9) is arranged inside the telescopic rod (7), a connecting ring (13) is rotatably connected to one end, close to the moving block (5), of the chain (9), and a, the inside of a rotating cylinder (10) is to run through and is provided with center tube (11), the position that the outer wall of center tube (11) and go-between (13) correspond each other is to encircle and is provided with adapter sleeve (12), one side that go-between (13) are close to swivel becket (6) all rotates and is connected with transfer line (14).
2. The cleaning and adjusting device for the attachment on the inner wall of the geothermal pipeline, according to claim 1, is characterized in that: the utility model discloses a fixing device for fixing the inner wall of fixed block, including center tube (11), the lateral wall that the one end of center tube (11) runs through fixed block (4) communicates with fixed block (4) inside each other, the one end outer wall that center tube (11) is close to fixed block (4) is to encircle and is provided with fixed axle (15), the outer wall of fixed axle (15) is to encircle and is provided with connecting block (16), fixed axle (15) are through connecting block (16) and fixed block (4) inner wall reciprocal anchorage.
3. The cleaning and adjusting device for the attachment on the inner wall of the geothermal pipeline, according to claim 1, is characterized in that: center tube (11) are close to fixed block (4) one end and are to encircle the rotation and be provided with a plurality of drain pipes (17), the lateral wall of fixed block (4) is to encircle and is provided with spiral helicine ring channel (18), the outside that ring channel (18) and fixed block (4) are run through in drain pipe (17) communicates each other.
4. The cleaning and adjusting device for the attachment on the inner wall of the geothermal pipeline, according to claim 1, is characterized in that: the telescopic rod (7) is formed by sleeving two sleeve rods, a connecting spring is arranged inside the telescopic rod (7), the connecting ring (13) is rotatably connected with the rolling wheel (8) through a chain (9), and two ends of the connecting ring (13) are rotatably connected with the moving block (5).
5. The cleaning and adjusting device for the attachment on the inner wall of the geothermal pipeline, according to claim 1, is characterized in that: the surface of the rotating cylinder (10) and the connecting ring (13) are provided with grooves at positions corresponding to each other, the outer wall of one end, close to the rotating ring (6), of the rotating cylinder (10) is provided with threads in a surrounding mode, and the rotating ring (6) is rotatably connected with the rotating cylinder (10) mutually.
6. The cleaning and adjusting device for the attachment on the inner wall of the geothermal pipeline, according to claim 1, is characterized in that: the outer wall of adapter sleeve (12) is provided with and encircles the screw thread, adapter sleeve (12) and go-between (13) mutual joint, the lateral wall of go-between (13) sets up the rotating tube, and the outer wall of rotating tube is provided with and encircles the screw thread, the both ends of transfer line (14) all are provided with running gear, transfer line (14) are through running gear and the joint of encircleing the screw thread, adapter sleeve (12) and center tube (11) mutual slip.
7. The cleaning and adjusting device for the attachment on the inner wall of the geothermal pipeline, according to claim 1, is characterized in that: the inner wall of one end, close to the transmission rod (14), of the rotating ring (6) is provided with surrounding teeth, one end of the transmission rod (14) is rotationally connected with the surrounding teeth on the inner wall of the rotating ring (6) through a rotating gear, and two ends of the rotating ring (6) are rotationally connected with the moving block (5) through bearings.
8. The cleaning and adjusting device for the attachment on the inner wall of the geothermal pipeline, according to claim 1, is characterized in that: the connecting rod (3) both ends are connected with fixed block (4), movable block (5) rotation each other respectively, the one end and the mutual sliding connection of fixed block (4) of center tube (11), fixed plate (2) are kept away from one side inside of telescopic sleeve (1) and are provided with brush board (19), the one end that fixed block (4) were kept away from in center tube (11) is connected with power device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010096783.3A CN111306981B (en) | 2020-02-17 | 2020-02-17 | Cleaning and adjusting device for attachments on inner wall of geothermal pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010096783.3A CN111306981B (en) | 2020-02-17 | 2020-02-17 | Cleaning and adjusting device for attachments on inner wall of geothermal pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111306981A true CN111306981A (en) | 2020-06-19 |
| CN111306981B CN111306981B (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010096783.3A Active CN111306981B (en) | 2020-02-17 | 2020-02-17 | Cleaning and adjusting device for attachments on inner wall of geothermal pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111306981B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069889A (en) * | 2007-06-18 | 2007-11-14 | 宣伯民 | Wall-attaching type wind-pipe sweeping device |
| JP2013212465A (en) * | 2012-04-02 | 2013-10-17 | Yamakoshi:Kk | Rotary self-propelled pipe-inside washing machine |
| CN204477598U (en) * | 2015-02-28 | 2015-07-15 | 魏林 | A kind of hydraulic drive type pipeline cleaning robot |
| CN205732174U (en) * | 2015-11-17 | 2016-11-30 | 辽宁铭阳管业股份有限公司 | A kind of inside pipe wall automatic desludging machine |
| CN207507927U (en) * | 2017-07-29 | 2018-06-19 | 湖南锐荣科技有限公司 | A kind of inner wall of the pipe cleaning system |
| CN208810759U (en) * | 2018-09-17 | 2019-05-03 | 山东国铭球墨铸管科技有限公司 | A kind of spheroidal graphite cast-iron can washing apparatus |
| CN209189438U (en) * | 2018-12-11 | 2019-08-02 | 许延军 | A kind of gathering line apparatus for eliminating sludge |
| CN110420941A (en) * | 2019-08-07 | 2019-11-08 | 郑素青 | A kind of mechanical pipe cleaning device |
-
2020
- 2020-02-17 CN CN202010096783.3A patent/CN111306981B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069889A (en) * | 2007-06-18 | 2007-11-14 | 宣伯民 | Wall-attaching type wind-pipe sweeping device |
| JP2013212465A (en) * | 2012-04-02 | 2013-10-17 | Yamakoshi:Kk | Rotary self-propelled pipe-inside washing machine |
| CN204477598U (en) * | 2015-02-28 | 2015-07-15 | 魏林 | A kind of hydraulic drive type pipeline cleaning robot |
| CN205732174U (en) * | 2015-11-17 | 2016-11-30 | 辽宁铭阳管业股份有限公司 | A kind of inside pipe wall automatic desludging machine |
| CN207507927U (en) * | 2017-07-29 | 2018-06-19 | 湖南锐荣科技有限公司 | A kind of inner wall of the pipe cleaning system |
| CN208810759U (en) * | 2018-09-17 | 2019-05-03 | 山东国铭球墨铸管科技有限公司 | A kind of spheroidal graphite cast-iron can washing apparatus |
| CN209189438U (en) * | 2018-12-11 | 2019-08-02 | 许延军 | A kind of gathering line apparatus for eliminating sludge |
| CN110420941A (en) * | 2019-08-07 | 2019-11-08 | 郑素青 | A kind of mechanical pipe cleaning device |
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| Publication number | Publication date |
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| CN111306981B (en) | 2021-11-30 |
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Effective date of registration: 20240928 Address after: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee after: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No.23 paodu Road, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: Chen Caiyu Country or region before: China |
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Effective date of registration: 20241015 Address after: Room 816E, Block A, 7th Floor, No. 116, Zizhuyuan Road, Haidian District, Beijing 100000 Patentee after: Beijing Jingtian Smart Energy Technology Co.,Ltd. Country or region after: China Address before: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee before: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd. Country or region before: China |