CN108505574A - Environment protection-type multi-function operation ship - Google Patents
Environment protection-type multi-function operation ship Download PDFInfo
- Publication number
- CN108505574A CN108505574A CN201810660770.7A CN201810660770A CN108505574A CN 108505574 A CN108505574 A CN 108505574A CN 201810660770 A CN201810660770 A CN 201810660770A CN 108505574 A CN108505574 A CN 108505574A
- Authority
- CN
- China
- Prior art keywords
- hull
- removing obstacles
- cutter head
- barrier
- conveyer
- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- 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
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
- E02F7/023—Conveying equipment mounted on a dredger mounted on a floating dredger
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of environment protection-type multi-function operation ships, including hull, driver's cabin is arranged on the hull, and the barrier conveying mechanism for conveying barrier, the roller type propulsion device for the entraining type dredging mechanism of dredging and for driving hull to travel are respectively arranged on the hull；It is the configuration of the present invention is simple, easy to use, dredging integration of removing obstacles may be implemented using the present invention, solve the problems, such as that river bed rubbish understands difficulty, the present invention conveying mechanism that breaks the barriers clears up rubbish in advance, ensure the normal operation of slush pump, improve operating efficiency, high concentration slurry volume is drawn in pipeline by entraining type dredging mechanism, through isolation vane and slush pump synchronize tell operating to convey, 5~8% are can be improved compared to concentration of hydraulic mixture for conventional hulls, it solves the problems, such as that river barrier influences construction using traveling thumb wheel, uses various rivers.
Description
Technical field
The present invention relates to dredging work apparatus field more particularly to environment protection-type multi-function operation ships.
Background technology
Because natural environment and human factor cause the water quality in rivers, lake seriously to pollute, to purify water, renovating environment and
Dredging channel.Show generally use dredging vessel to be renovated, the type of dredging vessel is more, is made of reamer head and dredge pump
Suction ship is twisted to be widely used.Such dredger is to rotate, swing and inhale mud by the reamer for being erected at reamer frame front end
Pumping carries out operation, by pollutant suction more than underwater design altitude to specified region.The strand of conventional shipyard manufacture manufacture
There are following similar problems during routine use in Suction Dredger, either domestic or import equipment：
A. conventional cutter suction dredger can only simply be cleared up bed-silt without environmental protecting device in construction period,
The house refuse of river bed can not be fully erased, can only tentatively reach renovating effect；
B. conventional cutter suction dredger is constructed in city inland river, since river bed house refuse, masonry rubble are more, is easy
Reamer head and dredge pump is caused to be wound or damaged by house refuse, to influence construction speed；
C. conventional cutter suction dredger cuts river silt usually using rotary scraper plate cutter head, be easy to cause construction area
Water body large area muddiness pollutes, and the big concentration of mud moisture content that dredge pump extracts is low；
D. conventional cutter suction dredger uses across stake trolley previous operation, and more than the bridge of city or cross a river barrier is more
When there are many drawbacks.
E. it constructs since routine strand suction ship casts anchor to position using left and right, bank can not be cleared up in the presence of construction blind area in construction,
And there are certain execution conditions that cast anchor to river, conventional twist is constrained to inhale the certain use scope of ship.
Invention content
The applicant is directed to above-mentioned existing issue, has carried out Improvement, provides a kind of environment protection-type multi-function operation ship,
The requirement of environmental dredging can not only be met, and can achieve the purpose that remove obstacles, dredging is in integrated construction.It can increase substantially
Construction comprehensive benefit, reliable in quality, avoid secondary pollution.
The technical solution adopted in the present invention is as follows：
A kind of environment protection-type multi-function operation ship, including hull, driver's cabin is arranged on the hull, is divided on the hull
Barrier conveying mechanism for conveying barrier is not arranged, for the entraining type dredging mechanism of dredging and for driving ship
The roller type propulsion device of body traveling；
The concrete structure of the barrier conveying mechanism is as follows：
Including conveyer of removing obstacles, the conveyer of removing obstacles is by drive sprocket, by movable sprocket and be connected to drive sprocket, quilt
Chain between movable sprocket is constituted, and the drive sprocket connects idler wheel of removing obstacles, the idler wheel of removing obstacles by conveyer belt transmission mechanism
It is connect with the output end for hydraulic motor of removing obstacles；
The concrete structure of the entraining type dredging mechanism is as follows：
Including diesel engine, the diesel engine and slush pump are affixed, and the import of the slush pump and one end of steel bend pipe connect,
The other end of the steel bend pipe is connected by one end of rubber tube and feed-line, and the other end of the feed-line connects cutter head
Environmentally friendly cover arranges isolation vane, described in the inside of the cutter head environmental protection cover at the other end nozzle of feed-line
The interior spiral cutter head of arrangement of cutter head environmental protection cover (3, the output end that the spiral cutter head passes through cutter head shaft and cutter head hydraulic motor
Connection；
The concrete structure of the roller type propulsion device is as follows：
Including thumb wheel holder, one end of the thumb wheel holder and hull are hinged, the other end connection row of the thumb wheel holder
Sail thumb wheel.
As a further improvement of the above technical scheme：
The first regulating mechanism, the Yi Jiyong for insufficiency of accommodation object conveying device angle are also respectively arranged on the hull
In the second regulating mechanism for adjusting entraining type dredging mechanism；
The concrete structure of first regulating mechanism is as follows：
Including the first hydraulic winch, the output end of first hydraulic winch is connect with one end of the first steel wire rope,
The other end of first steel wire rope is connected with the rack for conveyer of removing obstacles；
The concrete structure of second regulating mechanism is as follows：
Including the second hydraulic winch, second hydraulic winch is connect with one end of the second steel wire rope, and described second
The other end of steel wire rope is through reel and is connected on the second hydraulic winch mounting bracket, on the reel and feed-line
Lifting lug connects；
Idler wheel environmental protection cover of removing obstacles also is arranged in the periphery of the conveyer of removing obstacles；
Pin joint hydraulic cylinder is also distinguished in the both sides of the idler wheel environmental protection cover of removing obstacles, in also installing reamer branch on the hull
Frame, each hydraulic cylinder is not and the one end for idler wheel environmental protection cover connection of removing obstacles is also affixed with the reamer holder, on the reamer holder
Arrangement prevents the ratchet that the dead weight of barrier conveying mechanism is glided；
In also arranging the third regulating mechanism for adjusting roller type propulsion device angle, the third tune on the hull
It includes third hydraulic winch to save mechanism, and the defeated hoist engine of hydraulic pressure is connect by third steel wire rope with thumb wheel holder；
Also arrange that the commutating tooth for preventing rubbish from falling, the conveyer of removing obstacles are mounted on the chain of the conveyer of removing obstacles
On transfer gantry, arranged in the rear and front end of the transfer gantry for removing drive sprocket, being hindered on movable sprocket and chain
Hinder the anti-tooth of object.
Beneficial effects of the present invention are as follows：
It is the configuration of the present invention is simple, easy to use, dredging integration of removing obstacles may be implemented using the present invention, solve river bed rubbish
Rubbish understands difficult problem, and the present invention conveying mechanism that breaks the barriers clears up rubbish in advance, it is ensured that the normal operation of slush pump,
Operating efficiency is improved, high concentration slurry volume is drawn in pipeline by entraining type dredging mechanism, synchronous with slush pump by vane is isolated
It tells operating to convey, can be improved 5~8% compared to concentration of hydraulic mixture for conventional hulls, solve river barrier using traveling thumb wheel
The problem of hindering object to influence construction, use various rivers.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the partial structural diagram of the present invention.
Fig. 4 is the structure chart of conveying device of removing obstacles in the present invention.
Fig. 5 is the front view that thumb wheel is travelled in the present invention.
Fig. 6 is the side view of Fig. 4.
Fig. 7 is the structural schematic diagram of spiral reamer head in the present invention.
Fig. 8 is the side view of Fig. 7.
Wherein：1, it removes obstacles idler wheel；2, it removes obstacles idler wheel environmental protection cover；3, spiral cutter head；4, cutter head environmental protection cover；5, isolation rotation
Leaf；6, the second steel wire rope；7, it removes obstacles conveyer；8, hydraulic cylinder；9, ratchet；10, driver's cabin；11, third hydraulic winch；12、
Travel thumb wheel；13, diesel engine；14, slush pump；15, steel bend pipe；16, rubber tube；17, feed-line；18, cutter head hydraulic motor；
19, cutter head shaft；20, thumb wheel holder；21, the first hydraulic winch；22, the first steel wire rope；23, the second hydraulic winch；24、
Hull；26, third steel wire rope；27, anti-tooth；28, commutating tooth；29, reamer holder.
Specific implementation mode
Illustrate the specific implementation mode of the present invention below.
As shown in Figure 1, Figure 2 and Figure 3, environment protection-type multi-function operation ship includes hull 24, and driver's cabin is arranged on hull 24
10, be respectively arranged on hull 24 barrier conveying mechanism for conveying barrier, for dredging entraining type dredging mechanism,
And the roller type propulsion device for driving hull 24 to travel；
As shown in Figures 1 to 4, the concrete structure of barrier conveying mechanism is as follows：
Including conveyer 7 of removing obstacles, conveyer 7 of removing obstacles is by drive sprocket, by movable sprocket and be connected to drive sprocket, passive
Chain between sprocket wheel is constituted, and drive sprocket connects idler wheel 1 of removing obstacles by belt transmission mechanism, remove obstacles idler wheel 1 and hydraulic pressure of removing obstacles
The output end of motor connects；Idler wheel environmental protection cover 2 of removing obstacles also is arranged in the periphery for conveyer 7 of removing obstacles.In on idler wheel environmental protection cover 2 of removing obstacles
Also pin joint hydraulic cylinder 8, in also installing reamer holder 29 on the hull 24, each hydraulic cylinder 8 is not connected with idler wheel environmental protection cover 2 of removing obstacles
One end it is also affixed with the reamer holder 29, on the reamer holder 29 arrangement prevent barrier conveying mechanism dead weight glide
Ratchet 9.The commutating tooth 28 for preventing rubbish from falling, the peace of conveyer 7 of removing obstacles also are arranged on the chain of the conveyer 7 of removing obstacles
On transfer gantry, arranged for removing drive sprocket, by movable sprocket and chain in the rear and front end of the transfer gantry
The anti-tooth 27 of upper barrier.
As Figure 1 and Figure 4, the concrete structure of entraining type dredging mechanism is as follows：
Including diesel engine 13, diesel engine 13 and slush pump 14 are affixed, and the import of slush pump 14 connects with one end of steel bend pipe 15
It connects, the other end of steel bend pipe 15 is connect by rubber tube 16 with one end of feed-line 17, the other end connection of feed-line 17
Cutter head environmental protection cover 4 arranges isolation vane 5 in the inside of cutter head environmental protection cover 4 at the other end nozzle of feed-line 17,
The spiral cutter head 3 of arrangement, the output that spiral cutter head 3 passes through cutter head shaft 19 and cutter head hydraulic motor 18 in cutter head environmental protection cover 4
End connection；
As shown in Fig. 1, Fig. 5 and Fig. 6, the concrete structure of roller type propulsion device is as follows：
Including thumb wheel holder 20, one end of thumb wheel holder 20 and hull 24 are hinged, the other end connection row of thumb wheel holder 20
Sail thumb wheel 12.
As shown in Figure 1 and Figure 2, for insufficiency of accommodation object conveying device angle is also respectively arranged on above-mentioned hull 24
One regulating mechanism and the second regulating mechanism for adjusting entraining type dredging mechanism；
The concrete structure of first regulating mechanism is as follows：
Including the first hydraulic winch 21, one end of the output end of the first hydraulic winch 21 and the first steel wire rope 22 connects
It connects, the other end of the first steel wire rope 22 is connected with the rack for conveyer 7 of removing obstacles；
The concrete structure of second regulating mechanism is as follows：
Including the second hydraulic winch 23, the second hydraulic winch 23 is connect with one end of the second steel wire rope 6, the second steel wire
The other end of rope 6 through reel and is connected on 23 mounting bracket of the second hydraulic winch, reel and hanging on feed-line 17
Ear connects.
In also arranging the third regulating mechanism for adjusting roller type propulsion device angle, third regulating mechanism on hull 24
Including third hydraulic winch 11, the defeated hoist engine of hydraulic pressure is connect by third steel wire rope 26 with thumb wheel holder 20.
The specific work process of the present invention is as follows：
As shown in Figures 1 to 8, barrier conveying mechanism is put into the silt of designated depth by the first hydraulic winch 21
Mud is started by hydraulic motor of removing obstacles and drives idler wheel 1 of removing obstacles to rotate and clear up the various barriers in mud, removed by anti-tooth 27
Barrier is simultaneously sent into conveyer 7 of removing obstacles, and by removing obstacles, barrier is delivered in cabin by conveyer 7, according to barrier conveying mechanism
Decentralization depth transfer entraining type dredging cutter head, opening knife first liquid pressure motor 18, cutter head hydraulic motor 18 passes through cutter head shaft
19 make spiral cutter head 3 rotate, and mud is rolled up at the isolation vane 5 in the middle part of cutter head, are rotated by isolation vane 5 larger to be isolated
Granular rubble sundries crushes the gravel particle object compared with small particle, selects to generate negative pressure at a high speed through vane 5 is isolated, mud
It send to slush pump 14, high concentration slurry is discharged by slush pump 14.
The angle of roller type propulsion device is adjusted by third hydraulic winch 11, then using traveling thumb wheel 12 into navigating
Body 24 positions, and controls the rotating speed of traveling thumb wheel 12 by control mechanism to adjust ship actuating speed.The configuration of the present invention is simple, use
It is convenient, dredging integration of removing obstacles may be implemented using the present invention, solve the problems, such as that river bed rubbish understands that difficulty, the present invention pass through
Barrier conveying mechanism clears up rubbish in advance, it is ensured that the normal operation of slush pump improves operating efficiency, entraining type dredging mechanism
High concentration slurry volume is drawn in pipeline, through isolation vane and slush pump synchronize tell operating to convey, compare and conventional hulls
For concentration of hydraulic mixture can be improved 5~8%, solve the problems, such as that river barrier influences construction using traveling thumb wheel, use is various
River.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
It is required that without prejudice to the basic structure of the present invention, the present invention can make any type of modification.
Claims (6)
1. environment protection-type multi-function operation ship, including hull (24) arrange driver's cabin (10) on the hull (24), feature exists
In：Be respectively arranged on the hull (24) barrier conveying mechanism for conveying barrier, for dredging entraining type it is clear
Silt mechanism and for drive hull travel roller type propulsion device；
The concrete structure of the barrier conveying mechanism is as follows：
Including conveyer of removing obstacles (7), the conveyer of removing obstacles (7) by drive sprocket, by movable sprocket and be connected to drive sprocket,
It is constituted by the chain between movable sprocket, the drive sprocket connects idler wheel (1) of removing obstacles by conveyer belt transmission mechanism, described to remove obstacles
Idler wheel (1) is connect with the output end for hydraulic motor of removing obstacles；
The concrete structure of the entraining type dredging mechanism is as follows：
Including diesel engine (13), the diesel engine (13) and slush pump (14) are affixed, and the import of the slush pump (14) and steel are curved
One end connection of (15) is managed, the other end of the steel bend pipe (15) is connected by one end of rubber tube (16) and feed-line (17)
It connects, the other end connection cutter head environmental protection cover (4) of the feed-line (17) is close in the inside of the cutter head environmental protection cover (4)
Arrangement isolation vane (5) at the other end nozzle of feed-line (17), the spiral cutter head of arrangement in the cutter head environmental protection cover (4)
(3, the spiral cutter head (3) is connect by cutter head shaft (19) with the output end of cutter head hydraulic motor (18)；
The concrete structure of the roller type propulsion device is as follows：
Including thumb wheel holder (20), one end of the thumb wheel holder (20) and hull (24) are hinged, the thumb wheel holder (20)
Other end connection traveling thumb wheel (12).
2. environment protection-type multi-function operation ship as described in claim 1, it is characterised in that：Cloth is also distinguished on the hull (24)
It sets and is adjusted for the first regulating mechanism of insufficiency of accommodation object conveying device angle and second for adjusting entraining type dredging mechanism
Save mechanism；
The concrete structure of first regulating mechanism is as follows：
Including the first hydraulic winch (21), the output end of first hydraulic winch (21) and the one of the first steel wire rope (22)
End connection, the other end of first steel wire rope (22) are connected with the rack of conveyer of removing obstacles (7)；
The concrete structure of second regulating mechanism is as follows：
Including the second hydraulic winch (23), second hydraulic winch (23) connect with one end of the second steel wire rope (6), institute
The other end of the second steel wire rope (6) is stated through reel and is connected on the second hydraulic winch mounting bracket, the reel with it is defeated
The lifting lug on pipeline (17) is sent to connect.
3. environment protection-type multi-function operation ship as described in claim 1, it is characterised in that：In the outer of the conveyer of removing obstacles (7)
It encloses and also arranges idler wheel environmental protection cover (2) of removing obstacles.
4. environment protection-type multi-function operation ship as claimed in claim 2, it is characterised in that：In the idler wheel environmental protection cover (2) of removing obstacles
Both sides also distinguish pin joint hydraulic cylinder (8), in also installing reamer holder (29) on the hull (24), each hydraulic cylinder (8) not and
One end of idler wheel environmental protection cover (2) of removing obstacles connection is also affixed with the reamer holder (29), is arranged on the reamer holder (29)
The ratchet (9) for preventing the dead weight of barrier conveying mechanism from gliding.
5. environment protection-type multi-function operation ship as described in claim 1, it is characterised in that：In also arrangement is used on the hull (24)
In the third regulating mechanism for adjusting roller type propulsion device angle, the third regulating mechanism includes third hydraulic winch
(11), the defeated hoist engine of the hydraulic pressure is connect by third steel wire rope (26) with thumb wheel holder (20).
6. environment protection-type multi-function operation ship as described in claim 1, it is characterised in that：In the chain of the conveyer of removing obstacles (7)
Also arrangement prevents the commutating tooth (28) that rubbish is fallen on item, and the conveyer of removing obstacles (7) is mounted on transfer gantry, in the conveying
The rear and front end of holder is arranged for removing drive sprocket, by the anti-tooth (27) of barrier on movable sprocket and chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660770.7A CN108505574A (en) | 2018-06-25 | 2018-06-25 | Environment protection-type multi-function operation ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660770.7A CN108505574A (en) | 2018-06-25 | 2018-06-25 | Environment protection-type multi-function operation ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108505574A true CN108505574A (en) | 2018-09-07 |
Family
ID=63403740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810660770.7A Pending CN108505574A (en) | 2018-06-25 | 2018-06-25 | Environment protection-type multi-function operation ship |
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| Country | Link |
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| CN (1) | CN108505574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572943A (en) * | 2018-12-10 | 2019-04-05 | 中国水产科学研究院渔业机械仪器研究所 | One kind being used for pond culture operation propeller for ship draw off gear and control method |
| CN111576528A (en) * | 2020-04-02 | 2020-08-25 | 浙江省海洋技术服务中心 | River dredging device in sea surrounding area |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517968A (en) * | 1991-07-11 | 1993-01-26 | Mitsui Fudousan Kensetsu Kk | Dredging device |
| CN2853913Y (en) * | 2005-11-02 | 2007-01-03 | 朱远华 | Digging type dredge boat |
| CN103669450A (en) * | 2013-12-19 | 2014-03-26 | 苏州华顺环保船舶科技有限公司 | Watercourse dredging vessel |
| CN106120938A (en) * | 2016-08-16 | 2016-11-16 | 江苏省水利机械制造有限公司 | A kind of self-propelled bed mud separates and collects device |
| CN106193153A (en) * | 2016-07-05 | 2016-12-07 | 浙江海洋大学 | A kind of cutter suction dredger |
| CN205935010U (en) * | 2016-07-01 | 2017-02-08 | 山东浩海疏浚装备有限公司 | Multi -functional environmental protection desilting ship |
| CN106555416A (en) * | 2015-09-27 | 2017-04-05 | 邵建 | It is a kind of with the antiwind water-bed rubbish dredger for scraping cylinder |
| CN106638751A (en) * | 2016-12-30 | 2017-05-10 | 佛山市绿建环保科技有限公司 | Riverbed sludge cutter suction dredger |
| CN208533602U (en) * | 2018-06-25 | 2019-02-22 | 江苏东方生态清淤工程有限公司 | Environment protection-type multi-function operation ship |
-
2018
- 2018-06-25 CN CN201810660770.7A patent/CN108505574A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517968A (en) * | 1991-07-11 | 1993-01-26 | Mitsui Fudousan Kensetsu Kk | Dredging device |
| CN2853913Y (en) * | 2005-11-02 | 2007-01-03 | 朱远华 | Digging type dredge boat |
| CN103669450A (en) * | 2013-12-19 | 2014-03-26 | 苏州华顺环保船舶科技有限公司 | Watercourse dredging vessel |
| CN106555416A (en) * | 2015-09-27 | 2017-04-05 | 邵建 | It is a kind of with the antiwind water-bed rubbish dredger for scraping cylinder |
| CN205935010U (en) * | 2016-07-01 | 2017-02-08 | 山东浩海疏浚装备有限公司 | Multi -functional environmental protection desilting ship |
| CN106193153A (en) * | 2016-07-05 | 2016-12-07 | 浙江海洋大学 | A kind of cutter suction dredger |
| CN106120938A (en) * | 2016-08-16 | 2016-11-16 | 江苏省水利机械制造有限公司 | A kind of self-propelled bed mud separates and collects device |
| CN106638751A (en) * | 2016-12-30 | 2017-05-10 | 佛山市绿建环保科技有限公司 | Riverbed sludge cutter suction dredger |
| CN208533602U (en) * | 2018-06-25 | 2019-02-22 | 江苏东方生态清淤工程有限公司 | Environment protection-type multi-function operation ship |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572943A (en) * | 2018-12-10 | 2019-04-05 | 中国水产科学研究院渔业机械仪器研究所 | One kind being used for pond culture operation propeller for ship draw off gear and control method |
| CN111576528A (en) * | 2020-04-02 | 2020-08-25 | 浙江省海洋技术服务中心 | River dredging device in sea surrounding area |
| CN111576528B (en) * | 2020-04-02 | 2021-10-15 | 浙江省海洋技术服务中心 | River dredging device in sea surrounding area |
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