CN205894136U - Water conservancy construction sediment removal device - Google Patents
Water conservancy construction sediment removal device Download PDFInfo
- Publication number
- CN205894136U CN205894136U CN201620876028.6U CN201620876028U CN205894136U CN 205894136 U CN205894136 U CN 205894136U CN 201620876028 U CN201620876028 U CN 201620876028U CN 205894136 U CN205894136 U CN 205894136U
- Authority
- CN
- China
- Prior art keywords
- arm
- mechanical arm
- reducing motor
- water conservancy
- staking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000013049 sediment Substances 0.000 title abstract 2
- 210000000515 tooth Anatomy 0.000 claims description 34
- 239000010802 sludge Substances 0.000 claims description 30
- 238000004140 cleaning Methods 0.000 claims description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000219098 Parthenocissus Species 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a water conservancy construction sediment removal device, including installation base, base, silt case, arm, controller, be equipped with base, silt case on the mount pad, be equipped with the staking on the base, be equipped with the arm on the staking, the arm includes first arm, second arm, third arm, and the third arm links to each other with first connecting piece through first pivot, first connecting piece passes through flange part and salvages the raking arm to link to each other, be equipped with the silt case on the installation base, the one side of keeping away from the staking on the silt case is equipped with the opening, the opening top is equipped with a plurality of clearance rake teeth, be equipped with two at least slush pumps on the silt case, the utility model has the advantages of simple structure, the installation base can install on the tracked vehicle, on the ship of decontaminating or the truck first -class, can be according to the condition, the nimble selection makes things convenient for the desilting operation, when clearance silt, can effectively clear up pasture and water or other rubbish, avoids blockking up the desilting pipeline, makes the desilting effect better.
Description
Technical field
The utility model is related to water conservancy construction instrument field and in particular to a kind of water conservancy construction Accrete clearing device.
Background technology
At present, there is some silts or mud in river course, in river course water conservancy construction, for these silts or mud
Must be cleared up, Accrete clearing devices a lot of at present is by the way of suction and pumping, by mud by the mode suction and pumping such as high-pressure spray
To in sludge tank, but in river course, environment is complicated, and Chang president has the rubbish such as pasture and water or polybag, plastic sheeting, easily blocks
Desilting pipeline, even if not blocking, also can affect the effect of desilting.
Content of the invention
The purpose of this utility model is to provide a kind of water conservancy construction Accrete clearing device, can effectively clear up pasture and water or other rubbish
Rubbish, it is to avoid blocking desilting pipeline, makes dredging effect more preferable.
The utility model solves its technical problem and be the technical scheme is that a kind of water conservancy construction Accrete clearing device, including
Mounting seat, pedestal, sludge tank, mechanical arm, controller, described mounting seat is provided with pedestal, sludge tank, and described pedestal is provided with
Staking, described staking be provided with first planet reducing motor, the second planetary reducing motor, staking is provided with machinery
Arm, described mechanical arm includes first mechanical arm, second mechanical arm, three-mechanical arm, and described first mechanical arm is arranged on staking
On, described first planet reducing motor is connected with first mechanical arm by shaft joint, and described first mechanical arm is provided with the second machine
Tool arm, described second mechanical arm is provided with three-mechanical arm, and described three-mechanical arm passes through first rotating shaft and the first connector phase
Even, described first connector is connected with salvaging raking arm by flange part, and described salvaging raking arm is provided with multiple salvaging raking arm teeth；
Described mounting seat is provided with sludge tank, and in described sludge tank, the side away from staking is provided with opening, described opens
It is provided with multiple cleaning rake teeths, described sludge tank is provided with least two slush pumps, the entrance point of described slush pump and suction above mouthful
Mud pipe is connected, and described dredging tube is provided with suction head, and the port of export of described slush pump is connected with sludge tank by sludge out pipe；
Described first planet reducing motor, the second planetary reducing motor, slush pump are electrically connected with the controller.
Further, described second planetary reducing motor is connected with the first fan-shaped connector, the first fan-shaped connector and company
Bar one rotates and connects, and connecting rod one passes through to be connected with middle arm, to realize the motion of second mechanical arm.
Further, described staking is additionally provided with third planet reducing motor, third planet reducing motor and the second sector
Connector is connected, and the second fan-shaped connector is rotated with connecting rod two and is connected, and connecting rod two is connected with triangle connector, described triangle
Connector and connecting rod three rotate and are connected, and described connecting rod three is connected with three-mechanical arm rotation, third planet reducing motor and control
Device electrically connects, to realize the motion of three-mechanical arm.
Further, described three-mechanical arm is connected with second mechanical arm by the second rotating shaft, described second rotating shaft and the 4th
Planetary reducing motor is connected, and fourth planet reducing motor is electrically connected with the controller, and realizes the motion of three-mechanical arm.
Further, described cleaning rake teeth is set to arcuate structure, the pointed end bending of cleaning rake teeth.
Further, it is provided with multiple infrared inductors, described infrared inductor and salvaging raking arm tooth below described salvaging raking arm
Correspond, infrared inductor is electrically connected with the controller.
Further, described first connector is provided with spring assembly.
Further, described enter mud head be provided with screen pack.
Further, it is provided with torque spring between described first rotating shaft and three-mechanical arm.
The utility model has the advantages that structure of the present utility model is simple, and mounting seat may be mounted at shoe
Carry on car, on contamination removing ship or truck is first-class, according to circumstances can flexibly select, facilitate dredging operation, when clearing up mud, energy
Enough effectively cleaning pasture and water or Other Waste, it is to avoid blocking desilting pipeline, make dredging effect more preferable.
Brief description
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the mechanical arm of the utility model embodiment one.
Fig. 3 is the structural representation of the utility model embodiment two.
In figure: 1 mounting seat, 2 pedestals, 3 stakings, 4 first planet reducing motors, 41 second planetary reducing motors, 42
Third planet reducing motor, 43 fourth planet reducing motors, 5 first mechanical arms, 6 second mechanical arms, 61 first fan-shaped connectors,
62 connecting rods one, 7 three-mechanical arms, 71 second fan-shaped connectors, 72 connecting rods two, 73 triangle connectors, 74 connecting rods three, 8 first
Connector, 81 flange parts, 9 salvaging raking arms, 91 salvaging rake teeths, 11 sludge tank, 12 openings, 13 cleaning rake teeths, 14 slush pumps, 15 go out
Mud pipe, 16 dredging tubes, 17 enter mud head.
Specific embodiment
Presently in connection with accompanying drawing, the utility model is described in further detail.
Embodiment one
A kind of water conservancy construction Accrete clearing device according to Fig. 1, Fig. 2, including mounting seat 1, pedestal 2, sludge tank 11, machine
Tool arm, controller, described mounting seat 1 is provided with pedestal 2, sludge tank 11, and described pedestal 2 is provided with staking 3, described staking
3 be provided with first planet reducing motor 4, the second planetary reducing motor 41, staking 3 is provided with mechanical arm, described mechanical arm
Including first mechanical arm 5, second mechanical arm 6, three-mechanical arm 7, described first mechanical arm 5 is arranged on staking 3, and described
One planetary reducing motor 4 is connected with first mechanical arm 5 by shaft joint, and described first mechanical arm 5 is provided with second mechanical arm 6,
Described second mechanical arm 6 is provided with three-mechanical arm 7, and described three-mechanical arm 7 passes through first rotating shaft 71 and the first connector 8 phase
Even, described first connector 8 is connected with salvaging raking arm 9 by flange part 81, and described salvaging raking arm 9 is provided with multiple salvaging raking arms
Tooth 91；
Described mounting seat 1 is provided with sludge tank 11, and in described sludge tank 11, the side away from staking 3 is provided with opening
12, it is provided with multiple cleaning rake teeths 13 above described opening 12, described sludge tank 11 is provided with least two slush pumps 14, described take out
The entrance point of dredge pump 14 is connected with dredging tube 16, and described dredging tube 16 is provided with suction head 17, the port of export of described slush pump 14
It is connected with sludge tank by sludge out pipe 15；
Described first planet reducing motor, the second planetary reducing motor, slush pump are electrically connected with the controller.
Further, described second planetary reducing motor 41 is connected with the first fan-shaped connector 61, the first fan-shaped connector
61 are connected with connecting rod 1 rotation, and connecting rod 1 passes through to be connected with middle arm 4, to realize the motion of second mechanical arm 6.
Further, described staking 3 is additionally provided with third planet reducing motor 42, third planet reducing motor 42 and second
Fan-shaped connector 71 is connected, and the second fan-shaped connector 71 is rotated with connecting rod 2 72 and is connected, connecting rod 2 72 and triangle connector 73
It is connected, described triangle connector 73 is rotated with connecting rod 3 74 and is connected, described connecting rod 3 74 is rotated with three-mechanical arm 7 and is connected,
Third planet reducing motor 42 is electrically connected with the controller, to realize the motion of three-mechanical arm 7.
Further, described three-mechanical arm 7 is connected with second mechanical arm 6 by the second rotating shaft, described second rotating shaft and the
Four planetary reducing motors 43 are connected, and fourth planet reducing motor 43 is electrically connected with the controller, and realizes the motion of three-mechanical arm 7.
Further, described cleaning rake teeth 13 is set to arcuate structure, the pointed end bending of cleaning rake teeth 13.
Further, it is provided with multiple infrared inductors, described infrared inductor and salvaging raking arm below described salvaging raking arm 91
Tooth 91 corresponds, and infrared inductor is electrically connected with the controller, if salvaging the infrared inductor on raking arm 9 is to detect cleaning rake
Tooth 91.
Further, described first connector 8 is provided with spring assembly, when salvaging raking arm 9 tooth runs into obstacle, being capable of bullet
Rise, it is to avoid injured by barrier.
Further, described enter mud head 17 be provided with screen pack.
Further, it is provided with torque spring between described first rotating shaft 71 and three-mechanical arm 7, so that the first connector 8 is being subject to
To after more than the resistance of torque spring, can be deformed, after resistance disappears, automatically reset.
Mounting seat 1 of the present utility model may be mounted on creeper truck, on contamination removing ship or truck is first-class, can basis
Situation, flexibly selects, facilitates dredging operation, when clearing up mud, can be by salvaging raking arm 9, first by materials such as pasture and water, rubbish
Salvage, mechanical arm controls salvaging raking arm 9 to be positioned over overthe openings, and below cleaning rake teeth 13, then mechanical arm is to updip
Tiltedly move, using cleaning rake teeth 13, the pasture and water salvaged on rake teeth 91 or rubbish combing are got off, then carry out mud cleaning again.
Salvaging rake teeth 91 moves in mud and also functions to stir the effect of mud simultaneously, so that mud is dissolved in water, makes to take out
Dredge pump 14 take out mud work more smooth.
Embodiment two
A kind of water conservancy construction Accrete clearing device according to Fig. 3, including mounting seat 1, pedestal 2, sludge tank 11, machinery
Arm, controller, described mounting seat 1 is provided with pedestal 2, sludge tank 11, and described pedestal 2 is provided with staking 3, described staking 3
Be provided with first planet reducing motor 4, the second planetary reducing motor 41, staking 3 is provided with mechanical arm, described mechanical arm bag
Include first mechanical arm 5, second mechanical arm 6, three-mechanical arm 7, described first mechanical arm 5 is arranged on staking 3, described first
Planetary reducing motor 4 is connected with first mechanical arm 5 by shaft joint, and described first mechanical arm 5 is provided with second mechanical arm 6, institute
State second mechanical arm 6 and be provided with three-mechanical arm 7, described three-mechanical arm 7 passes through first rotating shaft 71 and the first connector 8 phase
Even, described first connector 8 is connected with salvaging raking arm 9 by flange part 81, and described salvaging raking arm 9 is provided with multiple salvaging raking arms
Tooth 91；
Described mounting seat 1 is provided with sludge tank 11, and in described sludge tank 11, the side away from staking 3 is provided with opening
12, it is provided with multiple cleaning rake teeths 13 above described opening 12, described sludge tank 11 is provided with least two slush pumps 14, described take out
The entrance point of dredge pump 14 is connected with dredging tube 16, and described dredging tube 16 is provided with suction head 17, the port of export of described slush pump 14
It is connected with sludge tank by sludge out pipe 15；
Described first planet reducing motor, the second planetary reducing motor, slush pump are electrically connected with the controller.
Further, described second planetary reducing motor 41 is connected with the first fan-shaped connector 61, the first fan-shaped connector
61 are connected with connecting rod 1 rotation, and connecting rod 1 passes through to be connected with middle arm 4, to realize the motion of second mechanical arm 6.
Further, described three-mechanical arm 7 is connected with second mechanical arm 6 by the second rotating shaft, described second rotating shaft and the
Four planetary reducing motors 43 are connected, and fourth planet reducing motor 43 is electrically connected with the controller, and realizes the motion of three-mechanical arm 7.
Further, described cleaning rake teeth 13 is set to arcuate structure, the pointed end bending of cleaning rake teeth 13.
Further, it is provided with multiple infrared inductors, described infrared inductor and salvaging raking arm below described salvaging raking arm 91
Tooth 91 corresponds, and infrared inductor is electrically connected with the controller, if salvaging the infrared inductor on raking arm 9 is to detect cleaning rake
Tooth 91.
Further, described first connector 8 is provided with spring assembly, when salvaging raking arm 9 tooth runs into obstacle, being capable of bullet
Rise, it is to avoid injured by barrier.
Further, described enter mud head 17 be provided with screen pack.
Further, it is provided with torque spring between described first rotating shaft 71 and three-mechanical arm 7, so that the first connector 8 is being subject to
To after more than the resistance of torque spring, can be deformed, after resistance disappears, automatically reset.
Mounting seat 1 of the present utility model may be mounted on creeper truck, on contamination removing ship or truck is first-class, can basis
Situation, flexibly selects, facilitates dredging operation, when clearing up mud, can be by salvaging raking arm 9, first by materials such as pasture and water, rubbish
Salvage, mechanical arm controls salvaging raking arm 9 to be positioned over overthe openings, and below cleaning rake teeth 13, then mechanical arm is to updip
Tiltedly move, using cleaning rake teeth 13, the pasture and water salvaged on rake teeth 91 or rubbish combing are got off, then carry out mud cleaning again.
Salvaging rake teeth 91 moves in mud and also functions to stir the effect of mud simultaneously, so that mud is dissolved in water, makes to take out
Dredge pump 14 take out mud work more smooth.
The utility model is not limited to described embodiment, and anyone should learn and to make under enlightenment of the present utility model
Structure change, every have same or like technical scheme with the utility model, each falls within protection domain of the present utility model
Within.
Technology that the utility model does not describe in detail, shape, construction part are known technology.
Claims (9)
1. a kind of water conservancy construction Accrete clearing device, including mounting seat, pedestal, sludge tank, mechanical arm, controller it is characterised in that:
Described mounting seat is provided with pedestal, sludge tank, and described pedestal is provided with staking, and the first planet that is provided with of described staking subtracts
Speed motor, the second planetary reducing motor, staking is provided with mechanical arm, and described mechanical arm includes first mechanical arm, the second machinery
Arm, three-mechanical arm, described first mechanical arm is arranged on staking, and described first planet reducing motor passes through shaft joint and the
One mechanical arm is connected, and described first mechanical arm is provided with second mechanical arm, and described second mechanical arm is provided with three-mechanical arm, institute
State three-mechanical arm to be connected with the first connector by first rotating shaft, described first connector passes through flange part and salvages raking arm phase
Even, described salvaging raking arm is provided with multiple salvaging raking arm teeth；
Described mounting seat is provided with sludge tank, and in described sludge tank, the side away from staking is provided with opening, on described opening
Side is provided with multiple cleaning rake teeths, and described sludge tank is provided with least two slush pumps, the entrance point of described slush pump and dredging tube
It is connected, described dredging tube is provided with suction head, and the port of export of described slush pump is connected with sludge tank by sludge out pipe；
Described first planet reducing motor, the second planetary reducing motor, slush pump are electrically connected with the controller.
2. a kind of water conservancy construction Accrete clearing device according to claim 1 it is characterised in that: described second planetary reducing motor
It is connected with the first fan-shaped connector, the first fan-shaped connector is rotated with connecting rod one and is connected, and connecting rod one passes through to be connected with middle arm.
3. a kind of water conservancy construction Accrete clearing device according to claim 1 and 2 it is characterised in that: also set on described staking
There is a third planet reducing motor, third planet reducing motor is connected with the second fan-shaped connector, the second sector connector and connecting rod
Two rotate connection, and connecting rod two is connected with triangle connector, and described triangle connector is rotated with connecting rod three and is connected, described connecting rod
Three are connected with three-mechanical arm rotation, and third planet reducing motor is electrically connected with the controller.
4. a kind of water conservancy construction Accrete clearing device according to claim 1 and 2 it is characterised in that: described three-mechanical arm lead to
Cross the second rotating shaft to be connected with second mechanical arm, described second rotating shaft is connected with fourth planet reducing motor, fourth planet is slowed down electric
Machine is electrically connected with the controller.
5. a kind of water conservancy construction Accrete clearing device according to claim 1 it is characterised in that: described cleaning rake teeth be set to arc
Structure, the pointed end bending of cleaning rake teeth.
6. a kind of water conservancy construction Accrete clearing device according to claim 1 it is characterised in that: described salvaging raking arm below be provided with
Multiple infrared inductors, described infrared inductor corresponds with salvaging raking arm tooth, and infrared inductor is electrically connected with the controller.
7. a kind of water conservancy construction Accrete clearing device according to claim 1 it is characterised in that: described first connector is provided with
Spring assembly.
8. a kind of water conservancy construction Accrete clearing device according to claim 1 it is characterised in that: described enter mud head be provided with filtration
Net.
9. a kind of water conservancy construction Accrete clearing device according to claim 1 it is characterised in that: described first rotating shaft and the 3rd machine
It is provided with torque spring between tool arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876028.6U CN205894136U (en) | 2016-08-12 | 2016-08-12 | Water conservancy construction sediment removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876028.6U CN205894136U (en) | 2016-08-12 | 2016-08-12 | Water conservancy construction sediment removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205894136U true CN205894136U (en) | 2017-01-18 |
Family
ID=57780690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876028.6U Expired - Fee Related CN205894136U (en) | 2016-08-12 | 2016-08-12 | Water conservancy construction sediment removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205894136U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293404A (en) * | 2018-01-04 | 2018-07-20 | 郭钦 | A kind of irrigation and water conservancy cement water channel weeds remove device |
| CN108797683A (en) * | 2018-06-21 | 2018-11-13 | 连云港市农业科学院 | A kind of irrigation of paddy fields water channel automatic dredging equipment |
| CN108824530A (en) * | 2018-07-04 | 2018-11-16 | 青岛开疆拓土农业装备科技有限公司 | A kind of river sludge cleaning equipment |
| CN110439051A (en) * | 2019-07-11 | 2019-11-12 | 广西万鑫源环境科技工程有限公司 | A kind of man-machine machinery claw of underwater desilting machine |
| CN110904935A (en) * | 2019-12-06 | 2020-03-24 | 中国船舶重工集团公司七五0试验场 | Multifunctional underwater garbage fishing robot |
| CN113404110A (en) * | 2021-05-28 | 2021-09-17 | 山东高速工程建设集团有限公司 | River sludge cleaning method |
-
2016
- 2016-08-12 CN CN201620876028.6U patent/CN205894136U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293404A (en) * | 2018-01-04 | 2018-07-20 | 郭钦 | A kind of irrigation and water conservancy cement water channel weeds remove device |
| CN108797683A (en) * | 2018-06-21 | 2018-11-13 | 连云港市农业科学院 | A kind of irrigation of paddy fields water channel automatic dredging equipment |
| CN108797683B (en) * | 2018-06-21 | 2020-06-30 | 连云港市农业科学院 | Automatic dredging equipment for rice field irrigation ditch |
| CN108824530A (en) * | 2018-07-04 | 2018-11-16 | 青岛开疆拓土农业装备科技有限公司 | A kind of river sludge cleaning equipment |
| CN108824530B (en) * | 2018-07-04 | 2021-04-23 | 安徽煌宇建设有限公司 | A kind of river sludge cleaning equipment |
| CN110439051A (en) * | 2019-07-11 | 2019-11-12 | 广西万鑫源环境科技工程有限公司 | A kind of man-machine machinery claw of underwater desilting machine |
| CN110904935A (en) * | 2019-12-06 | 2020-03-24 | 中国船舶重工集团公司七五0试验场 | Multifunctional underwater garbage fishing robot |
| CN113404110A (en) * | 2021-05-28 | 2021-09-17 | 山东高速工程建设集团有限公司 | River sludge cleaning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205894136U (en) | Water conservancy construction sediment removal device | |
| CN104815827B (en) | A kind of drainage pipeline networks dredging robot and its dredging method | |
| CN107558523A (en) | A kind of hydraulic engineering Accrete clearing device | |
| CN109577402B (en) | Cutter-suction type dredging robot with left-right swinging front end of crawler chassis | |
| KR100736180B1 (en) | Bucket pivot dredge for sewage sludge treatment in sewage culvert box | |
| CN207228203U (en) | A kind of remote control environment-protective desilting machine people | |
| CN107803372A (en) | Pipeline self-adaptation desilting robot | |
| CN1519434A (en) | New type versatile sanitation vehicle, versatile cars, excavator, and mechanical arm | |
| CN105464162A (en) | Underwater dredging robot | |
| CN101831894A (en) | Dispersed float collecting rake for float clearing boat | |
| CN104404994A (en) | Grabbing-arm type trash remover | |
| CN109577399B (en) | Crawler chassis left-right swinging cutter-suction type dredging robot with self-rescue function | |
| CN103233507B (en) | Program control hydraulic residue-filtering type oil-gas pipeline dredging vehicle | |
| CN206768906U (en) | A kind of moveable simple Accrete clearing device | |
| CN109208674A (en) | A kind of remote control environment-protective desilting machine people | |
| CN105016604B (en) | A kind of drainage pipeline networks sludge integral treatment method | |
| CN204266277U (en) | Gripping arm formula trash rake | |
| CN207899828U (en) | A Pipeline Adaptive Dredging Robot | |
| CN211646530U (en) | Underwater obstacle removing vehicle | |
| CN211849684U (en) | Underwater environment treatment operation robot | |
| CN103015522B (en) | Excavating machine | |
| CN220468971U (en) | Telescopic silt cleaning machine | |
| CN208055953U (en) | A kind of micro-tunneling gutter trench cleans dedusting robot | |
| CN207538097U (en) | A kind of water conservancy projects Accrete clearing device | |
| CN105667378A (en) | Vacuum silt suction vehicle with combined type collecting, curing and conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |