CN111851720B - Rain sewage pipeline pull throughs - Google Patents
Rain sewage pipeline pull throughs Download PDFInfo
- Publication number
- CN111851720B CN111851720B CN202010610402.9A CN202010610402A CN111851720B CN 111851720 B CN111851720 B CN 111851720B CN 202010610402 A CN202010610402 A CN 202010610402A CN 111851720 B CN111851720 B CN 111851720B
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- Prior art keywords
- dredging
- pipeline
- isolation shell
- isolation
- grab bucket
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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
-
- 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
Abstract
The invention relates to the technical field of municipal sanitation, and aims to provide a rainwater and sewage pipeline dredging device which is applied to sewer dredging of a municipal road, wherein the municipal road comprises a road surface, a sewer pipeline is embedded in a base layer of the road surface, and communicated well cover grooves are formed in the road surface at the end openings of the sewer pipeline; the dredging device for the rain and sewage pipeline comprises a pipeline dredging vehicle, wherein the pipeline dredging vehicle comprises a vehicle body, a cleaning system, a storage system and a dredging system are arranged on the vehicle body, and the dredging system comprises an isolation shell with a cavity arranged therein; the invention can reduce the harmful effect on pedestrians caused by the nasal air in the sewer pipeline drifting to the outside in the process of dredging the pipeline.
Description
Technical Field
The invention relates to the technical field of municipal sanitation, in particular to a dredging device for a rain sewage pipeline.
Background
The pipeline dredging vehicle is used for dredging pipelines, cleaning wastes such as sludge in the pipelines and keeping the pipelines unblocked for a long time so as to prevent waterlogging in cities, pipeline dredging work becomes important work which is not neglected in drainage departments, a large amount of sundries are discharged into the drainage pipelines, sedimentation and siltation occur to cement sand in capital construction sites, pipeline blockage can be caused, excessive sewage flow can be caused by the fact that the pipelines are not dredged and dredged, the environment is polluted, and troubles are brought to lives of people.
Chinese patent document with publication number CN210737758U among the prior art discloses a drainage pipeline dredging and dredging system, the power distribution box comprises a box body, the equal fixedly connected with wheel in four corners of bottom half, the position department fixedly connected with engine that the box right side is close to the bottom, the position department fixedly connected with protection box that the box left side is close to the bottom, the inside bottom fixedly connected with of protection box rotates the motor, the output fixedly connected with bull stick of rotation motor, the one end fixedly connected with connecting block that rotates the motor is kept away from to the bull stick, the fixed surface of connecting block is connected with the connecting rod, the one end fixedly connected with desilting piece of connecting block is kept away from to the connecting rod, the desilting piece is back to one side fixedly connected with desilting piece of connecting rod.
The above prior art solutions have the following drawbacks: above-mentioned device need open the inspection shaft lid at the in-process of dredging the pipeline, but the inspection shaft lid is opened the gaseous of the interior sewage of back pipeline and the mixture of rubbish and is come out easily, and the taste is sharp and unpleasant, and on the in-process gas of dredging the operation drifted away the road surface from the pipeline more easily, caused bad experience to operating personnel and passerby easily.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a rainwater and sewage pipeline dredging device which can reduce the adverse effect on pedestrians caused by the fact that pungent air in a sewer pipeline flows to the outside in the pipeline dredging process.
The technical purpose of the invention is realized by the following technical scheme:
a rain sewage pipeline dredging device is applied to sewer dredging of a municipal road, the municipal road comprises a road surface, a sewer pipeline is embedded in a base layer of the road surface, and communicated well cover grooves are formed in the end openings of the sewer pipeline on the road surface; the dredging device for the rain and sewage pipeline comprises a pipeline dredging vehicle, the pipeline dredging vehicle comprises a vehicle body, a cleaning system, a storage system and a dredging system are arranged on the vehicle body,
the cleaning system comprises a water tank, a water pump arranged on the water tank, a water pipe communicated with the water outlet of the water pump, and a spray head arranged at the water outlet of the water pipe;
the storage system comprises a sewage storage tank, and a sewage inlet is formed in the sewage storage tank;
the dredging system comprises a mechanical suspension arm, an electric hoist and an electric dredging grab bucket, wherein the electric hoist is arranged on the mechanical suspension arm, a rope is arranged on the electric hoist, and the rope is connected with the electric dredging grab bucket and drives the electric dredging grab bucket to lift;
the dredging system also comprises an isolation shell with a cavity arranged therein, the bottom of the isolation shell is provided with a communicating port communicated with the inner cavity, a connecting sleeve is arranged outside the isolation shell at the communicating port, and the connecting sleeve is in inserting fit with the well cover groove so that the sewer pipeline is communicated with the cavity in the isolation shell; the top of the isolation shell is provided with a grab bucket hole which is communicated with the inner cavity and is used for the electric dredging grab bucket to pass through, the grab bucket hole is positioned above the sewer pipeline, and one side of the grab bucket hole at the top of the isolation shell is also provided with a water gun hole which is communicated with the inner cavity and is used for the spray head to pass through; the dredging system also comprises a first isolating device and a second isolating device.
Through adopting above-mentioned technical scheme, the process of pipeline mediation generally is: after an inspection well cover on a road surface is opened, cleaning the interior of a sewer pipe by using a cleaning system, then collecting sludge and garbage in the sewer pipe by using a dredging system, and finally taking the collected garbage and sludge out of the sewer pipe and putting the garbage and sludge into a storage system; after the isolating shell is arranged in the dredging system, the sprayer enters the isolating shell to clean the sewer pipeline, the electric dredging grab bucket enters the isolating shell to clean garbage in the sewer pipeline, the isolating shell plays a good isolating role on gas in the sewer pipeline, the first isolating device and the second isolating device enable gas emitted from the sewer pipeline into the isolating shell to not affect nearby personnel in the cleaning and dredging processes, and the connecting sleeve is in plug-in fit with the well cover groove to enable gas in the sewer pipeline to enter the isolating shell, so that the pungent gas in the sewer pipeline is prevented from being directly discharged to the outside through the well cover groove, and the pungent gas in the sewer pipeline is prevented from being dispersed to the outside to cause adverse effects on surrounding people in the process of dredging the pipeline.
The invention is further configured to: the first isolation device comprises a first cover plate for covering the grab bucket hole, a wire hole for a rope to pass through is formed in the first cover plate in a penetrating mode, a first extension pipe extending towards the direction far away from the ground is arranged at the wire hole of the first cover plate, and the rope on the electric hoist is in plug-in fit with the first extension pipe and enters the isolation shell through the wire hole; the second isolating device comprises a second cover plate for covering the water gun hole, a pipe hole with the same diameter as the water pipe is formed in the second cover plate in a penetrating mode, and the second cover plate is fixedly sleeved on the water pipe.
By adopting the technical scheme, the first cover plate is arranged on the rope in a penetrating mode, the first cover plate covers the grab hole after the electric dredging grab enters the isolation shell, only a small part of gas flows out of the wire hole in the working process of the dredging system, and the gas flowing out of the wire hole flows to a high position due to the arrangement of the extension pipe, so that people cannot feel the height of the electric dredging grab (similar to a chimney); after the second cover plate is fixedly sleeved on the water pipe, the spray head enters the isolation shell and extends into the sewer pipeline to be cleaned, and the second cover plate covers the water gun hole in the process, so that the gas in the isolation shell is prevented from flowing to the outside from the pipe hole in the working process of the cleaning system.
The invention is further configured to: the bottom in the isolation shell is provided with towards keeping away from the blend stop that the blend stop extends in intercommunication mouth department, the blend stop is the annular and is formed with the top between the inner wall that wall outer wall and isolation shell and is equipped with the open-ended and stores up dirty room, be provided with the thrust unit in the control electronic grab bucket of dredging gets into storing up dirty room in the isolation shell.
Through adopting above-mentioned technical scheme, the setting up of storing up dirty room makes can directly collect to the shielded enclosure by the rubbish that electronic dredging grab bucket was salvaged from the sewer pipe in, has saved the trouble of packing into the storage system many times, has also reduced the leakage of the interior sharp smell of sewer pipe simultaneously.
The invention is further configured to: the top of the baffle wall is provided with a guide plate which inclines inwards and upwards, and the lower end of the guide plate extends towards the inside of the sewage storage chamber; the pushing device comprises a pushing cylinder, a pushing piece is arranged on a piston rod of the pushing cylinder, and the pushing cylinder drives the pushing piece to push the electric dredging grab bucket to the position above the guide plate.
Through adopting above-mentioned technical scheme, the electric hoist can only drive electronic grab bucket along linear motion, and has set up thrust unit and make and snatch rubbish and rise to storing up dirty room top back in electronic grab bucket from sewer pipe, promotes the cylinder and drives and push away the piece and promote electronic grab bucket to the guide plate top, and electronic grab bucket discharges the mud of collecting to storing up dirty indoor along the guide plate.
The invention is further configured to: the communicating port is arranged in the baffle wall, a connecting port communicated with the sewage storage chamber is arranged on the inner wall of the bottom of the baffle wall, and a control valve for controlling the opening and closing of the connecting port is arranged at the connecting port of the baffle wall; the connecting sleeve is in inserting fit with the sewage inlet so that the sewage storage tank is communicated with the isolation shell.
Through adopting above-mentioned technical scheme, the grafting cooperation of adapter sleeve and sewage inlet makes can directly transport the shield shell to storing up dirty jar top after the desilting process to make the rubbish flow direction intercommunication mouth in the dirt storage chamber through control flap, and enter into in the storage dirt fills by the intercommunication mouth.
The invention is further configured to: the outside of isolation shell is provided with along circumference and is annular handle, be provided with a plurality of dead levers with ground butt on the handle along circumference.
Through adopting above-mentioned technical scheme, the setting of handle is convenient for the operation personnel to hold the isolation shell, and the dead lever makes the operation in-process isolation shell more stable.
The invention is further configured to: be provided with infrared camera on the inner wall of isolation shell, be provided with the display screen of being connected with infrared camera electricity on the lateral wall of isolation shell.
Through adopting above-mentioned technical scheme, the setting up of infrared camera and display screen makes the operating personnel be convenient for observe the condition in the isolation shell.
The invention is further configured to: and a sealing cover for covering the communication port is arranged on the isolation shell.
By adopting the technical scheme, the communicating port is covered by the cover plate after the operation is finished, so that the leakage of the pungent gas in the isolation shell can be reduced.
In conclusion, the beneficial effects of the invention are as follows:
after having set up the separation shell in the desilting system, the shower nozzle washs sewer pipe in entering into the separation shell, the rubbish of sewer pipe in the separation shell is clear away in entering into the separation shell to electronic grab bucket that digs, the separation shell has played fine isolated effect to the gas in the sewer pipe, and can directly discharge to the separation shell in the back is salvaged to rubbish in the sewer pipe to electronic grab bucket that digs, pour over to storing up the dirty top of irritating through transporting the separation shell after the desilting process is ended, the gaseous leakage of stinging nose has further been avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the isolation housing of the present invention;
fig. 3 is a schematic structural view of the pushing device of the present invention.
Reference numerals: 1. a vehicle body; 21. a water tank; 22. a water pump; 23. a water pipe; 24. a spray head; 3. a sewage storage tank; 41. a mechanical boom; 42. an electric hoist; 421. a rope; 43. an electric dredging grab bucket; 44. an insulating shell; 441. a communication port; 442. a grab bucket hole; 443. a water gun hole; 51. connecting sleeves; 511. a seal ring; 52. sealing the cover; 53. a first cover plate; 531. a wire hole; 532. an extension pipe; 54. a second cover plate; 541. a tube hole; 61. a retaining wall; 62. a sewage storage chamber; 63. a baffle; 64. a push cylinder; 641. pushing the workpiece; 65. an infrared camera; 66. a display screen; 71. a connecting port; 72. a control valve; 73. a handle; 74. fixing the rod; 10. a pavement; 101. a sewer pipeline; 102. well lid groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a rain sewage pipeline dredging device, as shown in fig. 1 and 2, is applied to sewer dredging of a municipal road, the municipal road comprises a road surface 10, a sewer pipeline 101 is embedded in a base layer of the road surface 10, and a communicated well cover groove 102 is formed in a port of the sewer pipeline 101 on the road surface 10. This rain sewage pipeline pull throughs includes pipeline dredging vehicle, and pipeline dredging vehicle includes automobile body 1, is provided with cleaning system, storage system, desilting system on the automobile body 1. The cleaning system comprises a water tank 21, a water pump 22 fixedly arranged on the water tank 21, a water pipe 23 communicated with the water outlet of the water pump 22 and a spray head 24 arranged at the water outlet of the water pipe 23; the storage system comprises a sewage storage tank 3, and a sewage inlet is formed in the sewage storage tank 3; the dredging system comprises a mechanical suspension arm 41, an electric hoist 42 and an electric dredging grab 43, wherein the electric hoist 42 is fixedly installed on the mechanical suspension arm 41, a rope 421 is arranged on the electric hoist 42, and the rope 421 is fixedly connected with the electric dredging grab 43 and drives the electric dredging grab 43 to lift.
As shown in fig. 1 and 2, the dredging system further includes an isolation shell 44 having a chamber therein, a communication port 441 communicated with the internal chamber is formed at the bottom of the isolation shell 44, a connection sleeve 51 is fixedly connected to a position outside the isolation shell 44 at the communication port 441, a sealing ring 511 is fixedly sleeved on an outer circumferential wall of the connection sleeve 51, an outer circumferential wall of the sealing ring 511 is attached to an inner circumferential wall of the manhole cover groove 102, and the connection sleeve 51 is in plug-in fit with the manhole cover groove 102 so that the sewer pipe 101 is communicated with the chamber in the isolation shell 44, and gas is prevented from floating to the outside from the manhole cover groove 102 as much as possible. The partition case 44 is hinged to a connection sleeve 51 with a cover 52 covering the communication opening 441. The top of the isolation shell 44 is provided with a grab bucket hole 442 which is communicated with the inner cavity and is used for the electric dredging grab 43 to pass through, and the grab bucket hole 442 is positioned above the sewer pipeline 101; a water gun hole 443 is further formed at the top of the isolation shell 44 on one side of the grab bucket hole 442, and communicates with the internal chamber, and the nozzle 24 passes through the water gun hole 443. When the sewer pipe 101 is cleaned or desilted, the isolation shell 44 is placed at a corresponding position to enable the sewer pipe 101 to be communicated with the cavity in the isolation shell 44, the sewer pipe 101 is flushed by the water gun and the pipeline is desilted by the electric dredging grab bucket 43 in the isolation shell 44, so that pungent gas emitted by the sewer pipe 101 is mostly isolated in the isolation shell 44, and the influence of gas leakage on surrounding people is prevented.
As shown in fig. 1 and 2, the dredging system further comprises a first isolation device and a second isolation device. The first isolation device comprises a first cover plate 53 covering the grab bucket hole 442, the first cover plate 53 is detachably connected to the isolation shell 44 at the grab bucket hole 442 through bolts, a wire hole 531 for the rope 421 to pass through is formed in the first cover plate 53 in a penetrating manner, the first cover plate 53 is fixedly connected with a first extension pipe 532 extending towards the direction far away from the ground at the wire hole 531, and the rope 421 on the electric hoist 42 is in plug-in fit with the first extension pipe 532 and enters the isolation shell 44 through the wire hole 531. The second isolation device includes a second cover plate 54 covering the water gun hole 443, the second cover plate 54 is also detachably connected to the isolation housing 44 at the water gun hole 443 by bolts, a pipe hole 541 having the same diameter as the water pipe 23 is formed through the second cover plate 54, and the second cover plate 54 is fixedly sleeved on the water pipe 23. After the electric dredging grab 43 enters the isolating shell 44, the first cover plate 53 covers the grab hole 442 through a bolt, only the wire hole 531 for the rope 421 to pass through is left, the rope 421 can freely lift in the wire hole 531, and the extending pipe 532 discharges the gas which runs out of the wire hole 531 in the isolating shell 44 to a high place by using a chimney smoke discharging mode, so that the influence on surrounding people is reduced; after the water pipe 23 enters the insulation case 44, the angle of the water pipe 23 is adjusted to make the spray head 24 face the sewer pipe 101, and the water gun hole 443 is covered by the second cover plate 54 through the bolt, so that the gas in the insulation case 44 is insulated.
As shown in fig. 1 and 2, a blocking wall 61 extending away from the communication port 441 is fixedly connected to the bottom of the isolation shell 44 at the communication port 441, the communication port 441 is located in the blocking wall 61, the blocking wall 61 is annular, and a dirt storage chamber 62 with an opening at the top is formed between the outer wall of the blocking wall 61 and the inner wall of the isolation shell 44. Baffle wall 61 top fixedly connected with inclines upward guide plate 63 inwards, and the lower extreme of guide plate 63 extends towards storing up dirty room 62. The isolating shell 44 is internally provided with a pushing device for controlling the electric dredging grab 43 to enter the sewage storage chamber 62, the pushing device is fixedly arranged on a pushing cylinder 64 in the isolating shell 44, a piston rod of the pushing cylinder 64 is fixedly connected with a pushing piece 641 (shown in figure 3) which is arc-shaped, the sunken side of the pushing piece 641 faces the electric dredging grab 43, and the pushing piece 641 pushes the cylinder 64 to drive the pushing piece 641 to push the electric dredging grab 43 to the upper side of the guide plate 63. An infrared camera 65 which is convenient for observing the condition in the isolation shell 44 is also fixedly arranged on the inner wall of the isolation shell 44, and a display screen 66 which is electrically connected with the infrared camera 65 is fixedly arranged on the outer side wall of the isolation shell 44. The garbage fished by the electric dredging grab 43 from the sewer pipe 101 can be conveyed into the sewage storage chamber 62 through the matching of the pushing device and the guide plate 63, so that the electric dredging grab 43 does not need to leave the isolation shell 44, the gas in the isolation shell 44 is further controlled, and the gas is prevented from leaking.
As shown in fig. 1 and 2, a connection port 71 communicated with the dirt storage chamber 62 is formed on the inner wall of the bottom of the blocking wall 61, and a control valve 72 for controlling the opening and closing of the connection port 71 is fixedly mounted at the connection port 71 of the blocking wall 61; the connection sleeve 51 is in plug fit with the sewage inlet so that the sewage storage tank 3 is communicated with the isolation shell 44. An annular handle 73 is fixedly arranged on the outer side of the isolation shell 44 along the circumferential direction, and a plurality of fixing rods 74 which are abutted against the ground are fixedly connected to the handle 73 along the circumferential direction. After the garbage in the water feeding and discharging pipeline 101 is fished, the isolation shell 44 is conveyed to the sewage storage tank 3 at the sewage inlet, the control valve 72 is started to open the connecting port 71, the garbage in the sewage storage chamber 62 flows to the communicating port 441 along the connecting port 71 and enters the sewage storage tank 3, the nasal air in the isolation shell 44 is reduced as much as possible in the garbage transferring process and is discharged to the outside, and the transferring of the isolation shell 44 can be carried out through a lifting device.
The specific operation flow of this embodiment is as follows:
after the isolation shell 44 is arranged in the dredging system, the spray head 24 enters the isolation shell 44 to clean the sewer pipeline 101, the electric dredging grab 43 enters the isolation shell 44 to clean the garbage in the sewer pipeline 101, the isolation shell 44 plays a good isolation role on the gas in the sewer pipeline 101, the electric dredging grab 43 can directly discharge the garbage in the sewer pipeline 101 to the isolation shell 44 after fishing up, the isolation shell 44 is conveyed to the upper part of the sewage storage tank 3 to dump after the dredging process is finished, and accordingly the pungent gas is further prevented from being discharged.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. A rain sewage pipeline dredging device is applied to sewer dredging of a municipal road, the municipal road comprises a road surface (10), a sewer pipeline (101) is embedded in a base layer of the road surface (10), and a communicated well cover groove (102) is formed in the port of the sewer pipeline (101) on the road surface (10); the dredging device for the rain and sewage pipeline comprises a pipeline dredging vehicle, wherein the pipeline dredging vehicle comprises a vehicle body (1), a cleaning system, a storage system and a dredging system are arranged on the vehicle body (1),
the cleaning system comprises a water tank (21), a water pump (22) arranged on the water tank (21), a water pipe (23) communicated with a water outlet of the water pump (22), and a spray head (24) arranged at a water outlet of the water pipe (23);
the storage system comprises a sewage storage tank (3), and a sewage inlet is formed in the sewage storage tank (3);
the desilting system comprises a mechanical suspension arm (41), an electric hoist (42) and an electric dredging grab bucket (43), wherein the electric hoist (42) is arranged on the mechanical suspension arm (41), a rope (421) is arranged on the electric hoist (42), the rope (421) is connected with the electric dredging grab bucket (43) and drives the electric dredging grab bucket (43) to lift, and the desilting system is characterized in that:
the dredging system further comprises an isolation shell (44) with a cavity arranged therein, a communication port (441) communicated with the inner cavity is formed in the bottom of the isolation shell (44), a connecting sleeve (51) is arranged outside the isolation shell (44) at the communication port (441), and the connecting sleeve (51) is in plug fit with the well cover groove (102) to enable the sewer pipeline (101) to be communicated with the cavity in the isolation shell (44); the top of the isolation shell (44) is provided with a grab bucket hole (442) which is communicated with the inner cavity and is used for an electric dredging grab bucket (43) to pass through, the grab bucket hole (442) is positioned above the sewer pipeline (101), and one side of the grab bucket hole (442) at the top of the isolation shell (44) is also provided with a water gun hole (443) which is communicated with the inner cavity and is used for a spray head (24) to pass through; the dredging system also comprises a first isolating device and a second isolating device;
the bottom in isolation shell (44) is provided with in intercommunication mouth (441) department and keeps away from fender wall (61) that intercommunication mouth (441) extend towards, fender wall (61) are annular and keep off and be formed with top between the inner wall of wall (61) outer wall and isolation shell (44) and be equipped with open-ended dirt storage chamber (62), be provided with the thrust unit that control electronic grab bucket (43) of digging mud gets into in the dirt storage chamber (62) in isolation shell (44).
2. The storm sewer dredging device of claim 1, wherein: the first isolation device comprises a first cover plate (53) covering the grab bucket hole (442), a wire hole (531) for a rope (421) to pass through is formed in the first cover plate (53), a first extending pipe (532) extending towards the direction far away from the ground is arranged at the wire hole (531) of the first cover plate (53), and the rope (421) on the electric hoist (42) is in plug-in fit in the first extending pipe (532) and enters the isolation shell (44) from the wire hole (531); the second isolation device comprises a second cover plate (54) covering the water gun hole (443), a pipe hole (541) with the same diameter as the water pipe (23) penetrates through the second cover plate (54), and the second cover plate (54) is fixedly sleeved on the water pipe (23).
3. The storm sewer dredging device of claim 1, wherein: the top of the baffle wall (61) is provided with a guide plate (63) which inclines upwards and slantways, and the lower end of the guide plate (63) extends towards the inside of the sewage storage chamber (62); the pushing device comprises a pushing cylinder (64), a pushing piece (641) is arranged on a piston rod of the pushing cylinder (64), and the pushing cylinder (64) drives the pushing piece (641) to push the electric dredging grab bucket (43) to the upper side of the guide plate (63).
4. The storm sewer dredging device of claim 1, wherein: the communicating port (441) is arranged in the blocking wall (61), a connecting port (71) communicated with the dirt storage chamber (62) is arranged on the inner wall of the bottom of the blocking wall (61), and a control valve (72) for controlling the opening and closing of the connecting port (71) is arranged at the connecting port (71) of the blocking wall (61); the connecting sleeve (51) is in plug fit with the sewage inlet so that the sewage storage tank (3) is communicated with the isolation shell (44).
5. The storm sewer dredging device of claim 1, wherein: the outer side of the isolation shell (44) is circumferentially provided with an annular handle (73), and the handle (73) is circumferentially provided with a plurality of fixing rods (74) abutted against the ground.
6. The storm sewer dredging device of claim 1, wherein: be provided with infrared camera (65) on the inner wall of isolation shell (44), be provided with display screen (66) of being connected with infrared camera (65) electricity on the lateral wall of isolation shell (44).
7. The storm sewer dredging device of claim 1, wherein: the isolation case (44) is provided with a cover (52) for covering the communication port (441).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010610402.9A CN111851720B (en) | 2020-06-29 | 2020-06-29 | Rain sewage pipeline pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010610402.9A CN111851720B (en) | 2020-06-29 | 2020-06-29 | Rain sewage pipeline pull throughs |
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| Publication Number | Publication Date |
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| CN111851720A CN111851720A (en) | 2020-10-30 |
| CN111851720B true CN111851720B (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010610402.9A Active CN111851720B (en) | 2020-06-29 | 2020-06-29 | Rain sewage pipeline pull throughs |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11221537A (en) * | 1998-02-04 | 1999-08-17 | Shinzo Katayama | Pipeline washing nozzle |
| CN105544717A (en) * | 2016-01-13 | 2016-05-04 | 长沙智汛通环保科技有限公司 | Novel shaft is drawn and is dug car |
| CN206396877U (en) * | 2016-11-16 | 2017-08-11 | 湖南奇思环保设备制造有限公司 | Blowdown apparatus and deep-well dredging grab bucket truck |
| CN107476421A (en) * | 2017-08-21 | 2017-12-15 | 岑溪市东正动力科技开发有限公司 | A kind of municipal pipeline dredging vehicle of anti-peculiar smell easy cleaning |
| CN207160210U (en) * | 2017-08-21 | 2018-03-30 | 广东银浩市政工程有限公司 | Urban discharging pipeline dredges clearly Accrete clearing device |
| CN207863137U (en) * | 2018-01-18 | 2018-09-14 | 郭芳 | A kind of excrement treatment device |
-
2020
- 2020-06-29 CN CN202010610402.9A patent/CN111851720B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11221537A (en) * | 1998-02-04 | 1999-08-17 | Shinzo Katayama | Pipeline washing nozzle |
| CN105544717A (en) * | 2016-01-13 | 2016-05-04 | 长沙智汛通环保科技有限公司 | Novel shaft is drawn and is dug car |
| CN206396877U (en) * | 2016-11-16 | 2017-08-11 | 湖南奇思环保设备制造有限公司 | Blowdown apparatus and deep-well dredging grab bucket truck |
| CN107476421A (en) * | 2017-08-21 | 2017-12-15 | 岑溪市东正动力科技开发有限公司 | A kind of municipal pipeline dredging vehicle of anti-peculiar smell easy cleaning |
| CN207160210U (en) * | 2017-08-21 | 2018-03-30 | 广东银浩市政工程有限公司 | Urban discharging pipeline dredges clearly Accrete clearing device |
| CN207863137U (en) * | 2018-01-18 | 2018-09-14 | 郭芳 | A kind of excrement treatment device |
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| Publication number | Publication date |
|---|---|
| CN111851720A (en) | 2020-10-30 |
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