CN105735398A - Robot for damming and land reclamation - Google Patents
Robot for damming and land reclamation Download PDFInfo
- Publication number
- CN105735398A CN105735398A CN201610215573.5A CN201610215573A CN105735398A CN 105735398 A CN105735398 A CN 105735398A CN 201610215573 A CN201610215573 A CN 201610215573A CN 105735398 A CN105735398 A CN 105735398A
- Authority
- CN
- China
- Prior art keywords
- main pipe
- electrical equipment
- sand
- equipment cabin
- pipe
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 abstract 2
- 238000009412 basement excavation Methods 0.000 abstract 1
- 108010066114 cabin-2 Proteins 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9287—Vibrating suction heads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Road Paving Machines (AREA)
Abstract
A robot for damming and land reclamation comprises a plurality of sand suction units. Each sand sucking unit comprises an electrical equipment cabin. Buoyancy compartments are arranged on the upper portion, the left side and the right side of each electrical equipment cabin correspondingly. Crawler-type traveling systems are arranged on the two sides of the bottom of each electrical equipment cabin. A control system is arranged inside each electrical equipment cabin. A main pipe is arranged at the bottom of each electrical equipment cabin and connected with a telescopic sand raising pipe. A plurality of branch pipes are arranged on the left side and right side of each main pipe correspondingly in the length direction of the main pipe. A slurry pump is arranged at the end, away from the corresponding main pipe, of each branch pipe. The lower end of each slurry pump is provided with a sand sucking opening. A sliding barrel is inserted in each sand sucking opening in the vertical direction. Four first vibrating rods are uniformly arranged on the outer wall of the upper portion of each sliding barrel at intervals in the circumferential direction. A plurality of second vibrating rods are uniformly arranged on the periphery of each sand sucking opening at intervals in the left-right horizontal direction. The robot for damming and land reclamation is wide in application range, high in automation degree, easy and convenient to operate, reliable in work and high in sand excavation efficiency.
Description
Technical field
The invention belongs to and dig sand and make ground technical field, particularly relate to one and build a dam and make floor-washing robot.
Background technology
River course is in use for some time, more mud all can be gathered bottom it, these mud gathered influence whether the properly functioning of ship on river course, it is thus desirable to be periodically subject to desilting work, traditional way is to adopt Sand blowing ship to utilize high-pressure hydraulic pump to produce press water, impacts silt by giant, the silt of deposition impacts forming floating state, then being extracted by sand pump by silt and be piped to destination again, Sand blowing ship is that dredging channel serves effect.Existing Sand blowing ship can dig sand, is disadvantageous in that inefficiency, highly energy-consuming, and high pollution is with high costs, has certain limitation.
Summary of the invention
The present invention is to solve weak point of the prior art, it is provided that a kind of applied widely, automaticity is high, easy and simple to handle, reliable operation, dig husky high the building a dam of efficiency and make floor-washing robot.
nullFor solving above-mentioned technical problem，The present invention adopts the following technical scheme that to build a dam and makes floor-washing robot，Including some suction sand unit being connected in series along anterior-posterior horizontal direction，Each sand unit of inhaling includes the electrical equipment cabin in rectangular structure，Top, electrical equipment cabin and be respectively arranged on the left side and the right side buoyancy compartment，Electrical equipment cabin two bottom sides is provided with crawler type running system，Control system it is provided with in electrical equipment cabin，Electrical equipment bilge portion is provided with main pipe along anterior-posterior horizontal direction，The length of main pipe is equal along the length in anterior-posterior horizontal direction with electrical equipment cabin，Main pipe is connected to telescopic sand pipe，Telescopic sand pipe is vertically arranged，The main pipe left and right sides is disposed with some arms respectively along main pipe length direction，Each arm is all arranged along left and right horizontal direction，Each arm connects with main pipe near one end of main pipe，Each arm is equipped with slush pump away from one end of main pipe，Slush pump lower end is provided with the husky mouth of suction，Inhale in husky mouth and be vertically inserted with slide cartridge，Slide cartridge lower end is uncovered，Slide cartridge top is up-thin-low-thick pyramidal structure，It is the pulp-inlet pipe of integrative-structure that the pyramidal structure top of slide cartridge is provided with slide cartridge，Pulp-inlet pipe is plugged in the husky mouth of suction and is slidably matched with inhaling husky mouth，Slide cartridge external wall of upper portion along the circumferential direction uniform intervals is provided with four the first vibrating heads，Inhale and be provided with some second vibrating heads along left and right horizontal direction uniform intervals around husky mouth，First vibrating head and the second vibrating head are all vertically arranged；
Control system is connected with crawler type running system, telescopic sand pipe, buoyancy compartment, slush pump, the first vibrating head and the second vibrating head respectively through cable, and control system is used for controlling that crawler type running system is movable, telescopic sand pipe flexible, buoyancy compartment up and down floating drops, slush pump opens and closes and the first vibrating head and the vibration of the second vibrating head.
In slide cartridge, level is provided with grate, and grate lower surface is provided with steel brush, and the hinge that steel brush one end is passed through to be vertically arranged is at grate lower surface edge, and slide cartridge is provided with for driving steel brush to rotate the drive motor to remove grate lower surface foreign material.
The length of the first vibrating head is more than the length of the second vibrating head.
Being connected by flexible joint between adjacent two main pipes inhaling husky unit, each is inhaled the main pipe external diameter difference of husky unit and increases successively along tandem direction or reduce.
Crawler type running system includes two crawler belts being positioned at the left and right sides, electrical equipment cabin, is equipped with the driving wheel being positioned at crawler belt front end and is positioned at the driven pulley of crawler belt rear end in two crawler belts, and driving wheel is connected to drive motor by wheel shaft.
Adopt technique scheme, present invention have the advantage that
1, the present invention adopts buoyancy compartment, is controlled buoyancy compartment by control system when operating and automatically adjusts buoyancy, is deposited in bottom of river channel, when, after the navigation channel desilting work completing a position, controlling buoyancy compartment adjustment buoyancy and keep afloat, barge draw；The present invention adopts crawler type running system, by controlling advance or the retrogressing of the system control realization present invention, adopt crawler type running system to be easy at bottom of river channel stabilized walking, increase the contact area with bottom of river channel, the height of whole crawler type running system is relatively low, is beneficial to lower the center of gravity；
2, the first vibrating head and the second vibrating head that the present invention adopts are respectively provided with vertical degree of freedom, can liquefy along with layer of sand mud, vibration-sunk, slide cartridge in the husky mouth of suction is followed the first vibrating head and is had vertical degree of freedom, the vibration insertion depth of the first vibrating head on slide cartridge is more than the second vibrating head, several first vibrating heads and the second vibrating head work simultaneously, bottom of river channel silt and water are mixed into mud, slide cartridge sinks to the mud bottom, under the effect of slush pump, downward and periphery aspirates, form superpower negative pressure, to inhale formation mud stream centered by husky mouth, bottom of river channel current mix with silt and fill into, mud stream enters in the husky mouth of suction through the pulp-inlet pipe of slide cartridge, enter in main pipe through arm under the effect of slush pump, arrival precalculated position is sprayed from the sand outlet of sand pipe then through sand pipe；
3, the present invention is provided with grate in slide cartridge, grate can filter out from the bulky grain stone in mud or other large granular impurities, the steel brush of grate lower surface slides according to the interval set, and the foreign body of grate lower surface is removed, avoid blocking grate, it is ensured that slush pump normal table ground runs；
4, connected by flexible joint between adjacent two main pipes inhaling husky unit of the present invention, it is easily installed, and the destruction of the vibration docking port that the present invention produces in the course of the work can be reduced, each is inhaled the main pipe external diameter difference of husky unit and increases successively along tandem direction or reduce, it is to avoid owing to mud stream builds up so that main pipe breaks；
5, the present invention had both played the effect of Cheap highly effective sand, again automation and intelligentification, unattended；Realizing to greatest extent improving the efficiency digging sand, with good grounds river course needs to be combined into useable width, and array, to reach to produce purpose.
Accompanying drawing explanation
Fig. 1 is a structural representation inhaling husky unit in the present invention；
Fig. 2 is the plan structure schematic diagram of Fig. 1；
Fig. 3 is the structural representation of slide cartridge in the present invention；
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Detailed description of the invention
nullAs Figure 1-4，Floor-washing robot is made in building a dam of the present invention，Including some suction sand unit 1 being connected in series along anterior-posterior horizontal direction，Each sand unit 1 of inhaling includes the electrical equipment cabin 2 in rectangular structure，Top, electrical equipment cabin 2 and be respectively arranged on the left side and the right side buoyancy compartment 3，Electrical equipment cabin 2 two bottom sides is provided with crawler type running system 4，Control system 5 it is provided with in electrical equipment cabin 2，It is provided with main pipe 6 along anterior-posterior horizontal direction bottom electrical equipment cabin 2，The length of main pipe 6 is equal along the length in anterior-posterior horizontal direction with electrical equipment cabin 2，Main pipe 6 is connected to telescopic sand pipe 7，Telescopic sand pipe 7 is vertically arranged，Main pipe 6 left and right sides is disposed with some arms 8 respectively along main pipe 6 length direction，Each arm 8 is all arranged along left and right horizontal direction，Each arm 8 connects with main pipe 6 near one end of main pipe 6，Each arm 8 is equipped with slush pump 9 away from one end of main pipe 6，Slush pump 9 lower end is provided with the husky mouth 10 of suction，Inhale in husky mouth 10 and be vertically inserted with slide cartridge 11，Slide cartridge 11 lower end is uncovered，Slide cartridge 11 top is up-thin-low-thick pyramidal structure，The pyramidal structure top of slide cartridge 11 is provided with and pulp-inlet pipe 12 in integrative-structure of slide cartridge 11，Pulp-inlet pipe 12 is plugged in the husky mouth 10 of suction and is slidably matched with inhaling husky mouth 10，Slide cartridge 11 external wall of upper portion along the circumferential direction uniform intervals is provided with four the first vibrating heads 13，Inhale husky mouth 10 surrounding and be provided with some second vibrating heads 14 along left and right horizontal direction uniform intervals，First vibrating head 13 and the second vibrating head 14 are all vertically arranged；
Control system 5 is connected with crawler type running system 4, telescopic sand pipe 7, buoyancy compartment 3, slush pump the 9, first vibrating head 13 and the second vibrating head 14 respectively through cable, and control system 5 is used for controlling that crawler type running system 4 sand pipe movable, telescopic about 7 is flexible, buoyancy compartment 3 floating drops, slush pump 9 opens and closes and the first vibrating head 13 and the second vibrating head 14 vibrate.
In slide cartridge 11, level is provided with grate 15, and grate 15 lower surface is provided with steel brush 16, and the hinge that steel brush 16 one end is passed through to be vertically arranged is at grate 15 lower surface edge, and slide cartridge 11 is provided with the drive motor removing grate 15 lower surface foreign material for driving steel brush 16 to rotate.
The length of the first vibrating head 13 is more than the length of the second vibrating head 14.
Being connected by flexible joint 17 between adjacent two main pipes 6 inhaling husky unit 1, main pipe 6 external diameter of the husky unit 1 of each suction is different and increases successively along tandem direction or reduces.
Crawler type running system 4 includes two crawler belts 18 being positioned at the left and right sides, electrical equipment cabin 2, is equipped with the driving wheel 19 being positioned at crawler belt 18 front end and the driven pulley 20 being positioned at crawler belt 18 rear end in two crawler belts 18, and driving wheel 19 is connected to drive motor by wheel shaft.
Buoyancy compartment 3, slush pump the 9, first vibrating head the 13, second vibrating head 14, grate 15 and drive motor are the existing routine techniques in this area, and its concrete structure no longer describes in detail, not shown cable and drive motor.
nullThe work process of the present invention is: be drawn on the water surface 21 above predetermined clear husky position first with barge by the present invention，Controlling buoyancy compartment 3 by control system 5 makes the present invention be deposited on predetermined clear husky position，Regulate the length of telescopic sand pipe 7，The sand outlet making telescopic sand pipe 7 is positioned at the precalculated position on the water surface 21，Then slush pump 9 is opened successively，It is then turned on next slush pump 9 after carrying out draining after opening a slush pump 9 warm-up two minutes every time，After all of slush pump 9 is all turned on，Observe the duty of the present invention，When all system places in normal state time，Drive the first vibrating head 13 and the second vibrating head 14 successively，First vibrating head 13 and the second vibrating head 14 are respectively provided with vertical degree of freedom，Can liquefy along with layer of sand mud，Vibration-sunk，Slide cartridge 11 in the husky mouth 10 of suction is followed the first vibrating head 13 and is had vertical degree of freedom，The vibration insertion depth of the first vibrating head 13 on slide cartridge 11 is more than the second vibrating head 14，Several first vibrating heads 13 and the second vibrating head 14 work simultaneously，Bottom of river channel silt and water are mixed into mud，Slide cartridge 11 sinks to the mud bottom，Under the effect of slush pump 9，Downward and periphery aspirates，Form superpower negative pressure，To inhale formation mud stream centered by husky mouth 10，Bottom of river channel current mix with silt and fill into，The material-water ratio of design mud stream is about 30%-50%，Mud stream enters in the husky mouth 10 of suction through the pulp-inlet pipe 12 of slide cartridge 11，Enter in main pipe 6 through arm 8 under the effect of slush pump 9，Arrival precalculated position is sprayed from the sand outlet of sand pipe then through sand pipe，Each is inhaled husky unit 1 and advances each through crawler belt 18 formula running gear 4 or retreat，When running into obstacle (megalith in bottom of river channel silt、Shipwreck etc.)，By moveing backward，Continue to move ahead after being completed cleaning by other tissues of removing obstacles；Grate 15 it is provided with in slide cartridge 11, grate 15 can filter out from the bulky grain stone in mud or other large granular impurities, the steel brush 16 of grate 15 lower surface slides according to the interval set, and the foreign body of grate 15 lower surface is removed, avoid blocking grate 15, it is ensured that slush pump 9 normal table ground runs；Control system 5 can realize human computer conversation, automatically adjust buoyancy by controlling buoyancy compartment 3, automatically adjust the length of telescopic sand pipe 7, control the keying of slush pump 9, drive crawler belt 18 formula running gear 4 to realize moving forward and backward, drive vibrating head up-down vibration to form mud.
The shape of the present invention, material, structure etc. are not done any pro forma restriction by the present embodiment; every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, belongs to the protection domain of technical solution of the present invention.
Claims (5)
- null1. build a dam and make floor-washing robot，It is characterized in that: include some suction sand unit being connected in series along anterior-posterior horizontal direction，Each sand unit of inhaling includes the electrical equipment cabin in rectangular structure，Top, electrical equipment cabin and be respectively arranged on the left side and the right side buoyancy compartment，Electrical equipment cabin two bottom sides is provided with crawler type running system，Control system it is provided with in electrical equipment cabin，Electrical equipment bilge portion is provided with main pipe along anterior-posterior horizontal direction，The length of main pipe is equal along the length in anterior-posterior horizontal direction with electrical equipment cabin，Main pipe is connected to telescopic sand pipe，Telescopic sand pipe is vertically arranged，The main pipe left and right sides is disposed with some arms respectively along main pipe length direction，Each arm is all arranged along left and right horizontal direction，Each arm connects with main pipe near one end of main pipe，Each arm is equipped with slush pump away from one end of main pipe，Slush pump lower end is provided with the husky mouth of suction，Inhale in husky mouth and be vertically inserted with slide cartridge，Slide cartridge lower end is uncovered，Slide cartridge top is up-thin-low-thick pyramidal structure，It is the pulp-inlet pipe of integrative-structure that the pyramidal structure top of slide cartridge is provided with slide cartridge，Pulp-inlet pipe is plugged in the husky mouth of suction and is slidably matched with inhaling husky mouth，Slide cartridge external wall of upper portion along the circumferential direction uniform intervals is provided with four the first vibrating heads，Inhale and be provided with some second vibrating heads along left and right horizontal direction uniform intervals around husky mouth，First vibrating head and the second vibrating head are all vertically arranged；Control system is connected with crawler type running system, telescopic sand pipe, buoyancy compartment, slush pump, the first vibrating head and the second vibrating head respectively through cable, and control system is used for controlling that crawler type running system is movable, telescopic sand pipe flexible, buoyancy compartment up and down floating drops, slush pump opens and closes and the first vibrating head and the vibration of the second vibrating head.
- 2. according to claim 1 building a dam makes floor-washing robot, it is characterized in that: in slide cartridge, level is provided with grate, grate lower surface is provided with steel brush, the hinge that steel brush one end is passed through to be vertically arranged is at grate lower surface edge, and slide cartridge is provided with for driving steel brush to rotate the drive motor to remove grate lower surface foreign material.
- 3. according to claim 1 building a dam makes floor-washing robot, it is characterised in that: the length of the first vibrating head is more than the length of the second vibrating head.
- 4. according to claim 1 building a dam makes floor-washing robot, it is characterised in that: being connected by flexible joint between adjacent two main pipes inhaling husky unit, each is inhaled the main pipe external diameter difference of husky unit and increases successively along tandem direction or reduce.
- 5. according to claim 1 building a dam makes floor-washing robot, it is characterized in that: crawler type running system includes being positioned at two crawler belts of the left and right sides, electrical equipment cabin, article two, being equipped with the driving wheel being positioned at crawler belt front end in crawler belt and be positioned at the driven pulley of crawler belt rear end, driving wheel is connected to drive motor by wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215573.5A CN105735398B (en) | 2016-04-08 | 2016-04-08 | Build a dam and make floor-washing robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215573.5A CN105735398B (en) | 2016-04-08 | 2016-04-08 | Build a dam and make floor-washing robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735398A true CN105735398A (en) | 2016-07-06 |
| CN105735398B CN105735398B (en) | 2018-04-20 |
Family
ID=56252904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610215573.5A Expired - Fee Related CN105735398B (en) | 2016-04-08 | 2016-04-08 | Build a dam and make floor-washing robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735398B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797687A (en) * | 2018-06-27 | 2018-11-13 | 安徽佳明环保科技股份有限公司 | A kind of drag head and its control method of drag suction dredger |
| CN109235523A (en) * | 2018-10-19 | 2019-01-18 | 深圳市优沃斯科技有限公司 | A kind of underwater self-balancing dredging robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02210123A (en) * | 1989-02-09 | 1990-08-21 | Takenaka Komuten Co Ltd | Underwater excavating method using underwater sand pump, and underwater sand pump |
| CN2675748Y (en) * | 2004-06-21 | 2005-02-02 | 张延兵 | Pressurizing device for mud long-distance transportation |
| CN2703037Y (en) * | 2004-05-13 | 2005-06-01 | 喻国良 | Sludge suction and cleaning dredger |
| CN102587432A (en) * | 2011-01-14 | 2012-07-18 | 郭景棠 | Jet type sand dredger |
| CN102839703A (en) * | 2012-09-26 | 2012-12-26 | 陈明金 | Remote-control submerged underwater desilting vehicle |
| CN203160297U (en) * | 2013-04-16 | 2013-08-28 | 舟山市宏达交通工程有限责任公司 | Seawall silt removal device |
-
2016
- 2016-04-08 CN CN201610215573.5A patent/CN105735398B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02210123A (en) * | 1989-02-09 | 1990-08-21 | Takenaka Komuten Co Ltd | Underwater excavating method using underwater sand pump, and underwater sand pump |
| CN2703037Y (en) * | 2004-05-13 | 2005-06-01 | 喻国良 | Sludge suction and cleaning dredger |
| CN2675748Y (en) * | 2004-06-21 | 2005-02-02 | 张延兵 | Pressurizing device for mud long-distance transportation |
| CN102587432A (en) * | 2011-01-14 | 2012-07-18 | 郭景棠 | Jet type sand dredger |
| CN102839703A (en) * | 2012-09-26 | 2012-12-26 | 陈明金 | Remote-control submerged underwater desilting vehicle |
| CN203160297U (en) * | 2013-04-16 | 2013-08-28 | 舟山市宏达交通工程有限责任公司 | Seawall silt removal device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797687A (en) * | 2018-06-27 | 2018-11-13 | 安徽佳明环保科技股份有限公司 | A kind of drag head and its control method of drag suction dredger |
| CN108797687B (en) * | 2018-06-27 | 2021-03-16 | 安徽佳明环保科技股份有限公司 | Drag head of trailing suction hopper dredger and control method thereof |
| CN109235523A (en) * | 2018-10-19 | 2019-01-18 | 深圳市优沃斯科技有限公司 | A kind of underwater self-balancing dredging robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735398B (en) | 2018-04-20 |
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