CN111691540B - Municipal administration sewage pipeline cleaning device - Google Patents
Municipal administration sewage pipeline cleaning device Download PDFInfo
- Publication number
- CN111691540B CN111691540B CN202010722796.7A CN202010722796A CN111691540B CN 111691540 B CN111691540 B CN 111691540B CN 202010722796 A CN202010722796 A CN 202010722796A CN 111691540 B CN111691540 B CN 111691540B
- Authority
- CN
- China
- Prior art keywords
- connecting block
- cleaning
- shaft
- sewage pipeline
- bottom plates
- 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.)
- Active
Links
Images
Classifications
-
- 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
- E03F9/002—Cleaning sewer pipes by mechanical means
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 a municipal sewage pipeline cleaning device which comprises a left connecting block, wherein the upper end and the lower end of the right side of the left connecting block are respectively provided with a bottom plate, one side, close to the two bottom plates, is respectively provided with a first fixing plate, the first fixing plates are provided with connecting rods, the two connecting rods are connected through a connecting shaft, the middle parts of the sides, close to the two bottom plates, are connected through air springs, the right side of the bottom plates is provided with a right connecting block, the right side of the right connecting block is provided with a cleaning mechanism, and a traveling motor is arranged above. When the device runs, the walking motor is started, the first walking shaft is rotated, the driving gear drives the driven gear to rotate, the running speeds of the two bottom plates are the same by utilizing the direct action of the connecting rod, the outer surface of the sprocket belt is in a sprocket shape, the device is more convenient to walk in a sewage pipeline, the condition that cleaning work cannot be carried out due to wheel skidding in a working project cannot be generated, and the device is suitable for being popularized in large quantities.
Description
Technical Field
The invention relates to the technical field of sewage pipeline cleaning, in particular to a municipal sewage pipeline cleaning device.
Background
The sewage pipeline system consists of pipelines for collecting and conveying urban sewage and accessory structures thereof. The sewage flows into the main pipe from the branch pipe, then flows into the main pipe and finally flows into a sewage treatment plant. The pipelines are distributed like rivers from small to large in a tree shape and are completely different from the circulation through condition of a water supply pipe network. The sewage flows from high to low in the pipeline generally by the water surface difference at two ends of the pipeline, and the inside of the pipeline does not bear pressure, namely the sewage flows by gravity.
The urban underground drainage pipe is an important system for preventing urban waterlogging and draining, and for a plurality of branch drainage systems, the diameter of the air pipeline is only 600mm and 800 mm. The small pipeline dredging can not be operated manually, the existing recovery device for the precipitated sludge in the drainage pipeline is characterized in that a suction hose nozzle which is held by a worker and connected with a recovery tank provided with a suction pump on the ground enters the drainage pipeline, and the precipitated sludge is recovered into the recovery tank on the ground from the suction hose nozzle; the working environment in the drainage pipeline is poor, and the strong and smelly odor is emitted, so that the long-time operation is difficult, the working efficiency is low, when the precipitated sludge is in a consolidation state, the suction and recovery from the hose nozzle are difficult only by the suction force, and the precipitated sludge cannot be completely cleaned from the sludge in the drainage pipeline. Although the dredging device is researched at present, wheel slip is easy to generate during running in the sewage pipeline, so that the cleaning work cannot be carried out, and therefore, a municipal sewage pipeline cleaning device which does not slip when running in the sewage pipeline is needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a municipal sewage pipeline cleaning device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a municipal sewage pipeline cleaning device comprises a left connecting block, wherein the upper end and the lower end of the right side of the left connecting block are respectively provided with a bottom plate, one side of the two bottom plates close to each other is respectively provided with a first fixing plate, the first fixing plate is provided with a connecting rod, the two connecting rods are connected through a connecting shaft, the middle part of one side of the two bottom plates close to each other is connected through an air spring, the right side of the bottom plate is provided with a right connecting block, the right side of the right connecting block is provided with a cleaning mechanism, the front side inside the bottom plate is provided with a third fixing plate, a traveling motor is arranged above the third fixing plate, the output end of the traveling motor is provided with a first traveling shaft, one end of the first traveling shaft, far away from the traveling motor, is provided with a driving gear, a driven gear, the two ends of the second walking shaft are provided with rotating wheels, a sprocket belt is arranged outside the rotating wheels, and the outer surface of the sprocket belt is provided with an anti-skidding structure.
As a still further scheme of the invention: the left side of left side connecting block is provided with the wire barrel, the outside of wire barrel is the waterproof cover.
As a still further scheme of the invention: the right side center of right side connecting block is provided with the second fixed plate, the top of second fixed plate is provided with the rotation motor, the output of rotating the motor is provided with the washing axle, it is provided with first washing board to wash epaxial, be provided with a plurality of hydraulic pressure pipe on the first washing board, the hydraulic pressure pipe is placed along the radial direction of first washing board, the one end that first washing board was kept away from to the hydraulic pressure pipe is provided with the flexible pipe of hydraulic pressure, the flexible right side of hydraulic pressure is provided with the washing axle, the one end that the flexible pipe of hydraulic pressure was kept away from to the washing axle is provided with the cleaning brush.
As a still further scheme of the invention: both ends all are provided with the water tank about the right side of right side connecting block, the right side of water tank is provided with the washing shower nozzle.
As a still further scheme of the invention: the one end of wasing the axle and keeping away from the rotation motor is provided with the second and washs the dish, the right side that the second washs the dish is provided with a plurality of and washs the sword.
As a still further scheme of the invention: the rotating motor is provided with a triangular fixing frame, and the triangular fixing frame is fixedly connected with the right connecting block.
As a still further scheme of the invention: the left side of right side connecting block is provided with the spout, both sides all are provided with the spacing groove around the spout, the right side of bottom plate is provided with the sliding stand, both sides all are provided with the stopper around the sliding stand, sliding stand sliding connection in the spout, the stopper is at spacing inslot sliding connection.
The invention has the beneficial effects that:
1. by arranging the traveling motor, the first traveling shaft, the second traveling shaft and the sprocket belt, when the device runs, the traveling motor is started to enable the first traveling shaft to rotate, the driving gear drives the driven gear to rotate, the second traveling shaft drives the rotating wheel to rotate, and the sprocket belt rotates, so that the device can run forwards;
2. by arranging the wiring tube, the device is electrified in real time by using the wiring tube, so that the operation of the device is controlled in real time, and the applicability of the device is improved;
3. by arranging the cleaning shaft, the rotating motor, the cleaning shaft, the hydraulic pipe and the hydraulic telescopic pipe, when the device operates, the rotating motor is utilized to drive the cleaning shaft to rotate, so that the first cleaning and brushing plate rotates to drive the cleaning shaft to rotate, the effect of cleaning the sewage pipeline by the cleaning brush is achieved, the diameter of the cleaned sewage pipeline can be changed by utilizing the hydraulic pipe and the hydraulic telescopic pipe, and the practicability of the device is improved;
4. by arranging the cleaning spray head, the cleaning spray head is utilized to spray cleaning water outwards in the cleaning process, so that the auxiliary effect is realized on the cleaning process, the cleaning effect is improved, and the practicability is improved;
5. by arranging the cleaning knife and the second cleaning disc, when the device moves forward, the sewage pipeline is blocked to a certain extent, the cleaning shaft is utilized to drive the second cleaning disc to rotate, so that the cleaning knife performs circular motion, the cleaning knife has a cutting effect, a blockage in front of the sewage pipeline is cut, the subsequent cleaning of the device is facilitated, and the applicability of the device is improved;
6. by arranging the triangular fixing frame, the rotating motor is more stable when running by utilizing the triangular fixing frame, the service life of the device is not influenced by the vibration generated by the rotation of the cleaning shaft, and the practicability of the device is improved;
7. through setting up sliding stand, spout, stopper and spacing groove, utilize sliding stand and spout, make the bottom plate when adapting to different sewer line sizes, the more steady of deformation utilizes stopper and spacing groove to make the device when not carrying out the during operation, can not make the bottom plate break away from right connecting block, increases its stability.
Drawings
FIG. 1 is a schematic front view of a municipal sewage pipeline cleaning apparatus according to embodiment 1;
FIG. 2 is a schematic side view showing the inside structure of a bottom plate of the municipal sewage pipeline cleaning apparatus according to embodiment 1;
FIG. 3 is a schematic side view of the first scrubbing plate of the municipal sewage pipeline cleaning apparatus of example 1;
FIG. 4 is a side view of the right connecting block of the municipal sewage pipeline cleaning apparatus according to embodiment 2;
fig. 5 is a schematic structural view of a right connecting block of the municipal sewage pipeline cleaning device provided in embodiment 2.
In the figure: 1-wiring pipe, 2-left connecting block, 3-bottom plate, 4-rotating wheel, 5-sprocket belt, 6-connecting rod, 7-connecting shaft, 8-first fixing plate, 9-right connecting block, 10-triangular fixing frame, 11-second fixing plate, 12-rotating motor, 13-washing shaft, 14-first washing plate, 15-hydraulic expansion plate, 16-washing shaft, 17-washing brush, 18-sliding table, 19-limiting block, 20-limiting groove, 21-sliding groove, 22-second washing disc, 23-washing knife, 24-water tank, 25-washing nozzle, 26-traveling motor, 27-first traveling shaft, 28-driving gear, 29-driven gear, 30-second traveling shaft, 31-third fixed plate, 32-air spring and 33-hydraulic tube.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 3, a municipal sewage pipeline cleaning device comprises a left connecting block 2, bottom plates 3 are slidably connected to the upper and lower ends of the right side of the left connecting block 2, a first fixing plate 8 is bolted to one side of the two bottom plates 3, a connecting rod 6 is bolted to the first fixing plate 8, the two connecting rods 6 are connected by a connecting shaft 7, the middle parts of the sides of the two bottom plates 3 close to each other are connected by an air spring 32, a right connecting block 9 is slidably connected to the right side of the bottom plates 3, a cleaning mechanism is bolted to the right side of the right connecting block 9, a third fixing plate 31 is bolted to the front side of the interior of the bottom plates 3, a traveling motor 26 is bolted to the upper part of the third fixing plate 31, a first traveling shaft 27 is connected to the output end shaft of the traveling motor 26, a driving gear 28 is fixed to one end shaft of the first traveling shaft 27 far away, a second walking shaft 30 is fixed on the central shaft of the driven gear 29, the rotating wheels 4 are fixed on both ends of the second walking shaft 30, the sprocket belt 5 is rotatably connected to the outside of the rotating wheels 4, the outer surface of the sprocket belt 5 has an anti-skid structure, when the device is operated, the walking motor 26 is started to rotate the first walking shaft 27, the driving gear 28 drives the driven gear 29 to rotate, so that the second walking shaft 30 drives the rotating wheels 4 to rotate, the sprocket belt 5 rotates, and the forward driving effect is achieved, the device can adapt to sewage pipelines with different sizes by using the air spring 32, the operation speed of the two bottom plates 3 is the same by using the direct action of the connecting rod 6, because the outer surface of the sprocket belt 5 is sprocket-shaped, the device is more convenient to walk in the sewage pipeline, the condition that the cleaning work cannot be performed due to wheel slip in the work engineering can not be generated, is suitable for mass popularization.
Wherein, the left side bolted connection of left connecting block 2 has wire barrel 1, and the outside of wire barrel 1 is the waterproof case, utilizes wire barrel 1 to carry out real-time circular telegram to the device to real-time control device's operation increases its suitability.
Wherein, the right side center bolt of the right connecting block 9 is connected with a second fixed plate 11, the top bolt of the second fixed plate 11 is connected with a rotating motor 12, the output shaft of the rotating motor 12 is connected with a washing shaft 13, the shaft of the washing shaft 13 is fixedly provided with a first washing plate 14, the first washing plate 14 is connected with a plurality of hydraulic pipes 33 by bolts, the hydraulic pipes 33 are arranged along the radial direction of the first washing plate 14, one end of the hydraulic pipe 33 far away from the first washing plate 14 is connected with a hydraulic telescopic pipe 15 in an inserting way, the right side bolt of the hydraulic telescopic pipe 15 is connected with a washing shaft 16, one end of the washing shaft 16 far away from the hydraulic telescopic pipe 15 is connected with a washing brush 17 by bolts, when the device runs, the rotating motor 12 is used for driving the washing shaft 13 to rotate the first washing plate 14, thereby driving the washing shaft 16 to rotate, the effect of enabling the washing brush 17 to wash the sewage pipeline is achieved, the sewage pipeline can be cleaned by the diameter of the sewage pipeline by the Change and increase the practicability of the device.
Wherein, equal bolted connection in both ends has water tank 24 about the right side of right connecting block 9, and the right side bolted connection of water tank 24 has washing shower nozzle 25, and at the cleaning process, utilize washing shower nozzle 25 outside water spray to wash water, carry out the additional action to the cleaning process, improve the cleaning performance, increase its practicality.
Wherein, wash axle 16 and keep away from the one end axle of rotating motor 12 and be fixed with the second and wash dish 22, the right side bolted connection that the dish 22 was washd to the second has a plurality of to wash sword 23, when the device gos forward, the sewer line has certain jam, utilizes and washs axle 16 and drive the second and wash dish 22 and rotate, makes washing sword 23 be circular motion to make washing sword 23 have a cutting effect, cut the jam in sewer line the place ahead, make things convenient for the subsequent washing of device, increase its suitability.
Wherein, bolted connection has triangle mount 10 on the rotation motor 12, triangle mount 10 and right connecting block 9 fixed connection, utilizes triangle mount 10 to make rotation motor 12 when the operation, and is more stable, can not be because the rotation of wasing axle 13 produces vibrations, influence the life of device, increases its practicality.
The working principle is as follows: when the device runs, the walking motor 26 is started, the first walking shaft 27 is rotated, the driving gear 28 drives the driven gear 29 to rotate, the second walking shaft 30 drives the rotating wheel 4 to rotate, the chain belt 5 is rotated, and the forward running effect is achieved, the device can adapt to sewage pipelines with different sizes by using the air spring 32, the running speeds of the two bottom plates 3 are the same by using the direct action of the connecting rod 6, the walking in the sewage pipeline is more convenient because the outer surface of the chain belt 5 is in a chain tooth shape, the condition that the cleaning work cannot be carried out due to wheel slip in the working engineering can not be generated, and the device is suitable for being popularized in a large scale; the wiring pipe 1 is utilized to electrify the device in real time, so that the operation of the device is controlled in real time, and the applicability of the device is improved; when the device is operated, the rotating motor 12 is used for driving the washing shaft 13 to rotate, so that the first washing plate 14 is rotated, the washing shaft 16 is driven to rotate, the effect of enabling the washing brush 17 to wash the sewage pipeline is achieved, the hydraulic pipe 33 and the hydraulic telescopic pipe 15 are used for enabling the device to change the washing diameter of the washed sewage pipeline, and the practicability of the device is improved; in the cleaning process, the cleaning spray head 25 is used for spraying cleaning water outwards to assist the cleaning process, so that the cleaning effect is improved, and the practicability is improved; when the device moves forward, the sewage pipeline is blocked to a certain extent, the cleaning shaft 16 is utilized to drive the second cleaning disc 22 to rotate, so that the cleaning knife 23 makes circular motion, the cleaning knife 23 has a cutting effect, the blockage in front of the sewage pipeline is cut, the subsequent cleaning of the device is facilitated, and the applicability of the device is improved; the triangular fixing frame 10 is utilized to ensure that the rotating motor 12 is more stable when in operation, and the service life of the device is not influenced by the vibration generated by the rotation of the cleaning shaft 13, thereby increasing the practicability of the device.
Example 2
Referring to fig. 4-5, a municipal administration sewer line cleaning device, this embodiment compares in embodiment 1, spout 21 has been seted up in the left side of right connecting block 9, spacing groove 20 has all been seted up to both sides around spout 21, the right side bolted connection of bottom plate 3 has sliding stand 18, the equal bolted connection in both sides has stopper 19 around sliding stand 18, sliding stand 18 is sliding connection in spout 21, stopper 19 is sliding connection in spacing groove 20, utilize sliding stand 18 and spout 21, make bottom plate 3 when adapting to different sewer line sizes, it is more steady to warp, utilize stopper 19 and spacing groove 20 to make the device when not carrying out the during operation, can not make bottom plate 3 break away from right connecting block 9, increase its stability.
The working principle is as follows: the bottom plate 3 is more stable in deformation when adapting to different sewage pipeline sizes by the aid of the sliding table 18 and the sliding grooves 21, and the bottom plate 3 cannot be separated from the right connecting block 9 when the device does not work by the aid of the limiting blocks 19 and the limiting grooves 20, so that stability of the device is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A municipal sewage pipeline cleaning device comprises a left connecting block (2) and is characterized in that bottom plates (3) are arranged at the upper end and the lower end of the right side of the left connecting block (2), a first fixing plate (8) is arranged at one side, close to the two bottom plates (3), of the two bottom plates (3), a connecting rod (6) is arranged on the first fixing plate (8), the two connecting rods (6) are connected through a connecting shaft (7), the middle parts of the two sides, close to the bottom plates (3), of the two bottom plates are connected through an air spring (32), a right connecting block (9) is arranged at the right side of the bottom plate (3), a cleaning mechanism is arranged at the right side of the right connecting block (9), a third fixing plate (31) is arranged at the front side inside of the bottom plate (3), a traveling motor (26) is arranged above the third fixing plate (31), a first traveling shaft (27), one end of the first walking shaft (27) far away from the walking motor (26) is provided with a driving gear (28), a driven gear (29) is arranged below the driving gear (28), a second walking shaft (30) is arranged at the center of the driven gear (29), rotating wheels (4) are arranged at two ends of the second walking shaft (30), a chain toothed belt (5) is arranged outside the rotating wheels (4), the outer surface of the chain toothed belt (5) is provided with an anti-skidding structure, a wiring pipe (1) is arranged on the left side of the left connecting block (2), the outside of the wiring pipe (1) is a waterproof shell, a second fixing plate (11) is arranged at the right center of the right connecting block (9), a rotating motor (12) is arranged above the second fixing plate (11), a washing shaft (13) is arranged at the output end of the rotating motor (12), and a first washing plate (14) is arranged on the washing shaft (13), be provided with a plurality of hydraulic pressure pipe (33) on first brush board (14), hydraulic pressure pipe (33) are placed along the radial direction of first brush board (14), the one end that first brush board (14) were kept away from in hydraulic pressure pipe (33) is provided with the flexible pipe (15) of hydraulic pressure, the right side of the flexible pipe (15) of hydraulic pressure is provided with washs axle (16), the one end that the flexible pipe (15) of hydraulic pressure was kept away from in washing axle (16) is provided with cleaning brush (17).
2. The municipal sewage pipeline cleaning device according to claim 1, wherein a water tank (24) is provided at both the upper and lower ends of the right side of the right connecting block (9), and a cleaning nozzle (25) is provided at the right side of the water tank (24).
3. The municipal sewage pipe cleaning apparatus according to claim 2, wherein a second cleaning disc (22) is provided at the end of the cleaning shaft (16) remote from the rotary motor (12), and a plurality of cleaning blades (23) are provided on the right side of the second cleaning disc (22).
4. The municipal sewage pipeline cleaning device according to claim 3, wherein the rotary motor (12) is provided with a triangular fixing frame (10), and the triangular fixing frame (10) is fixedly connected with the right connecting block (9).
5. The municipal sewage pipeline cleaning device according to claim 4, wherein a sliding groove (21) is formed in the left side of the right connecting block (9), limiting grooves (20) are formed in the front and rear sides of the sliding groove (21), a sliding table (18) is arranged on the right side of the bottom plate (3), limiting blocks (19) are formed in the front and rear sides of the sliding table (18), the sliding table (18) is slidably connected in the sliding groove (21), and the limiting blocks (19) are slidably connected in the limiting grooves (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722796.7A CN111691540B (en) | 2020-07-24 | 2020-07-24 | Municipal administration sewage pipeline cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722796.7A CN111691540B (en) | 2020-07-24 | 2020-07-24 | Municipal administration sewage pipeline cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111691540A CN111691540A (en) | 2020-09-22 |
| CN111691540B true CN111691540B (en) | 2021-04-20 |
Family
ID=72486804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010722796.7A Active CN111691540B (en) | 2020-07-24 | 2020-07-24 | Municipal administration sewage pipeline cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111691540B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368304A (en) * | 2016-11-11 | 2017-02-01 | 江苏工程职业技术学院 | Drainage twisting shaft hole plugging device |
| CN208152237U (en) * | 2018-04-18 | 2018-11-27 | 天津市管道工程集团有限公司 | A kind of sewage conduit cleaning device |
| CN109763561A (en) * | 2019-01-29 | 2019-05-17 | 淮南市众兴机械制造有限责任公司 | A kind of fore device for pipe dredging |
| CN209554128U (en) * | 2019-01-15 | 2019-10-29 | 宜兴市嘉誉机械设备制造有限公司 | Pipeline chain conveyor pneumatic tensioning device |
| CN110905073A (en) * | 2019-12-13 | 2020-03-24 | 湖州锦鸿环保工程有限公司 | Cleaning device for cleaning different pipelines |
| CN210194860U (en) * | 2019-06-19 | 2020-03-27 | 林州城浩建筑工程有限公司 | Municipal administration sewage pipeline silt cleaning device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5368423A (en) * | 1994-02-03 | 1994-11-29 | Inliner U.S.A., Inc. | Robotic cutter |
| DE202015006257U1 (en) * | 2015-09-03 | 2016-12-06 | USB Düsen GmbH | Drain cleaner |
| KR101854183B1 (en) * | 2016-04-08 | 2018-05-04 | 쌍용건설 (주) | Rotary Cutter Apparatus Using to remove Fragment of Old Aged Pipe |
-
2020
- 2020-07-24 CN CN202010722796.7A patent/CN111691540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368304A (en) * | 2016-11-11 | 2017-02-01 | 江苏工程职业技术学院 | Drainage twisting shaft hole plugging device |
| CN208152237U (en) * | 2018-04-18 | 2018-11-27 | 天津市管道工程集团有限公司 | A kind of sewage conduit cleaning device |
| CN209554128U (en) * | 2019-01-15 | 2019-10-29 | 宜兴市嘉誉机械设备制造有限公司 | Pipeline chain conveyor pneumatic tensioning device |
| CN109763561A (en) * | 2019-01-29 | 2019-05-17 | 淮南市众兴机械制造有限责任公司 | A kind of fore device for pipe dredging |
| CN210194860U (en) * | 2019-06-19 | 2020-03-27 | 林州城浩建筑工程有限公司 | Municipal administration sewage pipeline silt cleaning device |
| CN110905073A (en) * | 2019-12-13 | 2020-03-24 | 湖州锦鸿环保工程有限公司 | Cleaning device for cleaning different pipelines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111691540A (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108797785B (en) | Dredging device for drainage pipeline | |
| CN210263354U (en) | Desilting robot for urban pipelines | |
| CN210263355U (en) | Underground pipeline dredging device | |
| CN204381023U (en) | A kind of pipe endoscopic cleaning cart | |
| KR100991297B1 (en) | Apparatus for excavating sediment in closed conduit | |
| CN111691540B (en) | Municipal administration sewage pipeline cleaning device | |
| CN220266809U (en) | Pipeline dredging device for municipal drainage engineering | |
| CN212866295U (en) | Crushing type pipeline dredging device | |
| CN110714526B (en) | Municipal drainage pipeline cleaning device and cleaning method | |
| CN111395432A (en) | Movable support for washing sediment in river dredging | |
| CN109577400B (en) | Cutter-suction type dredging robot with crawler chassis | |
| CN216552360U (en) | Municipal drainage pipeline dredging device | |
| CN216800976U (en) | Pipeline dredging and cleaning device | |
| CN216923669U (en) | Municipal drainage pipeline desilting robot | |
| CN213508651U (en) | Dredging equipment for agricultural irrigation ditch | |
| CN216195369U (en) | Rotation type pipeline dredging device based on high pressure water spray | |
| CN114876051A (en) | Slag removal and anti-blocking device for building sewage pipeline | |
| CN220908664U (en) | Drainage pipe cleaning device for municipal works | |
| CN209760330U (en) | Cutter-suction type dredging robot with crawler chassis | |
| CN219973468U (en) | Multifunctional pipeline dredging robot | |
| CN117779937B (en) | Water supply and drainage pipeline cleaning device | |
| CN220479638U (en) | Pipeline cleaning equipment | |
| CN218116597U (en) | Sludge removing device for sewage treatment engineering | |
| CN220144237U (en) | Hydraulic pipeline engineering dredging robot | |
| CN221320781U (en) | Highway belt cleaning device for highway engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210331 Address after: 635000 No.1, 16th floor, 322 Chaoyang West Road, Tongchuan District, Dazhou City, Sichuan Province Applicant after: Sichuan Jiuding Construction Engineering Group Co.,Ltd. Address before: 313300 No.92, Baicha street, Xilong Township, Anji County, Huzhou City, Zhejiang Province Applicant before: Kong Jinfang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |