CN107012905A - A kind of dredging device for water conservancy projects - Google Patents
A kind of dredging device for water conservancy projects Download PDFInfo
- Publication number
- CN107012905A CN107012905A CN201710292949.7A CN201710292949A CN107012905A CN 107012905 A CN107012905 A CN 107012905A CN 201710292949 A CN201710292949 A CN 201710292949A CN 107012905 A CN107012905 A CN 107012905A
- Authority
- CN
- China
- Prior art keywords
- car body
- water conservancy
- fixed
- conservancy projects
- rotating shaft
- 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.)
- Pending
Links
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
- E02F3/8816—Mobile land 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
- E02F3/8816—Mobile land installations
- E02F3/8825—Mobile land installations wherein at least a part of the soil-shifting equipment is mounted on a dipper-arm, backhoes or the like
-
- 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
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- 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
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
-
- 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
- E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of dredging device for water conservancy projects, including car body, the upper end of the car body is provided with two contiguous blocks, rotating shaft is provided between two contiguous blocks, the two ends of the rotating shaft rotate with two contiguous blocks be connected respectively, cross bar is fixed with the rotating shaft, the side of the contiguous block is provided with first driving means, connected between the output shaft of the first driving means and rotating shaft by transmission belt, the upper end of the car body is additionally provided with two locking devices, and two locking devices are located at the both sides of contiguous block respectively, fixing device is equidistantly provided with the cross bar, the one end of the cross bar away from rotating shaft is provided with assembly pulley, rinse bath is provided with the middle part of the lower end of the car body, cleaning device is provided with the rinse bath.The present invention is easy to operate, and mobility is good, can quickly clear up mud, it is ensured that the normal work of hydraulic engineering.
Description
Technical field
The present invention relates to hydrotechnics field, more particularly to a kind of dredging device for water conservancy projects.
Background technology
Hydraulic engineering be in order to control, using and protection earth's surface and underground water resources and environment and every engineering for building
The general name of construction.Surface water and groundwater for controlling and allocating nature, reaches the engineering removed the evil emerging sharp purpose and built.
Also referred to as Hydraulic Projects.Water is human being's production and the essential precious resources of living, but its naturally occurring state not fully
The need for meeting the mankind.Only build hydraulic engineering, current could be controlled, flood is prevented, the regulation for water-filling amount of going forward side by side and
Distribution, the need for meeting people's lives and production to water resource.
Existing hydraulic engineering is frequently necessary to clear up mud, reduces mud accumulation, but existing Accrete clearing device is cumbersome,
Desilting difficulty is big, is unfavorable for quick desilting, be this we have proposed a kind of dredging device for water conservancy projects.
The content of the invention
For above-mentioned technical problem present in prior art, The embodiment provides a kind of hydraulic engineering desilting
Device.
In order to solve the above technical problems, the technical scheme that embodiments of the invention are used is：
A kind of dredging device for water conservancy projects, including car body, the upper end of the car body is provided with two contiguous blocks, two contiguous blocks
Between be provided with rotating shaft, the two ends of the rotating shaft are rotated with two contiguous blocks is connected respectively, and cross bar is fixed with the rotating shaft, described
The side of contiguous block is provided with first driving means, is connected between the output shaft of the first driving means and rotating shaft by transmission belt
Connect, the upper end of the car body is additionally provided with two locking devices, and two locking devices are located at the both sides of contiguous block, the horizontal stroke respectively
Fixing device is equidistantly provided with bar, the one end of the cross bar away from rotating shaft is provided with the middle part of assembly pulley, the lower end of the car body and set
Have and cleaning device is provided with rinse bath, the rinse bath, the front side of the car body is provided with front stall, and the upper end of the front stall is provided with solid
Reservation, the upper end of the fixed seat is provided with take-up roller, and the side wall of the car body is provided with to be fixed with resettlement groove, the resettlement groove and taken out
Dredge pump, the slush pump is provided with extraction mud pipe, and the one end of the extraction mud pipe away from slush pump sequentially passes through car body and fixed seat, institute
The end for stating extraction mud pipe is provided with fixed cover, is wound with rope on the take-up roller, and one end of the rope is through assembly pulley and solid
It is scheduled on fixed cover, storage bin is provided with the car body, is connected between the slush pump and storage bin by the first pipeline, it is described
Filter is provided with storage bin, the inside of storage bin is divided into storage mud chamber and soil chamber by the filter, the soil chamber
Bottom is provided with suction pump, and the suction pump is provided with rear side of second pipe, the car body and is removably connected with extension case, the extension
The upper end of case, which is provided with closure, the extension case, is provided with interior case, and the one end of the second pipe away from suction pump sequentially passes through car
Body, extension case are simultaneously connected with interior case.
Preferably, the locking device includes the locking bed being fixed on car body, and the upper end of the locking bed is provided with and horizontal stroke
The locking slot that bar matches, the inwall of the locking slot is provided with cushion, and the upper end-face edge of the locking bed is rotatably connected to lock
Plate.
Preferably, the cleaning device includes being provided with second in the guard box for being fixed on bottom of rinse bath, the guard box
Drive device, the output shaft of second drive device is set and through guard box, the output of second drive device down
Shaft end is fixed with cleaning brush.
Preferably, the bottom of the interior case is provided with outlet pipe, and outlet pipe is provided with valve through case, the outlet pipe is hung
Door.
Preferably, the inner side of the fixed cover is provided with skid resistant course, and the weight of the fixed cover is-kg.
Preferably, the lower end for hanging case is provided with walking mechanism.
Preferably, the fixing device is pipe clamp.
Preferably, the second pipe is provided with valve.
Preferably, the rear side of the car body is provided with the first observation window, and the side wall of the storage bin is provided with and the first observation
Corresponding second observation window of window position.
Preferably, the side wall of the car body is provided with cat ladder.
Compared with prior art, a kind of beneficial effect of dredging device for water conservancy projects of the invention is：The present invention passes through car
Body, which can be easily moved to, needs the place of desilting, and extraction mud pipe is fixed on cross bar by fixing device, passes through during work
One drive device turns to cross bar on front side of car body, and extraction mud pipe is put down and control rope is rotated by take-up roller, passes through fixation
The weight of set causes extraction mud pipe drops to need the position of desilting, starts slush pump and carries out desilting work, mud enters storage bin
Storage mud chamber, the sewage in mud enters soil chamber by filter, while the sewage in soil chamber can be passed through into suction pump
It is transferred in interior case, is easy to transfer, the present invention is easy to operate, and mobility is good, can quickly clear up mud, it is ensured that hydraulic engineering
Normal work.
Brief description of the drawings
A kind of structural representation for dredging device for water conservancy projects that Fig. 1 provides for embodiments of the invention.
A kind of internal structure schematic diagram for dredging device for water conservancy projects that Fig. 2 provides for embodiments of the invention.
A kind of locking device structure schematic diagram for dredging device for water conservancy projects that Fig. 3 provides for embodiments of the invention.
In figure：
1- car bodies；2- cat ladders；3- closures；4- hangs case；5- outlet pipes；6- cleaning devices；7- slush pumps；8- front stalls；9-
Fixed cover；10- extraction mud pipes；11- fixed seats；12- take-up rollers；13- assembly pulleys；14- cross bars；15- fixing devices；16- contiguous blocks；
17- rotating shafts；18- first driving means；19- locking devices；191- jam plates；192- cushions；193- locking beds；Case in 20-；
21- storage bins；22- filters；23- suction pumps.
Embodiment
To make those skilled in the art be better understood from technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula elaborates to the present invention.
As Figure 1-3, embodiment of the invention discloses that a kind of dredging device for water conservancy projects, including car body 1, car body 1
Upper end provided with two contiguous blocks 16, be provided with rotating shaft 17 between two contiguous blocks 16, the two ends of rotating shaft 17 are connected with two respectively
Block 16 rotates and cross bar 14 is fixed with connection, rotating shaft 17, and the side of contiguous block 16 is provided with first driving means 18, the first driving dress
Put and connected between 18 output shaft and rotating shaft 17 by transmission belt, turned to cross bar 14 by first driving means 18 during work
The front side of car body 1, can turn to cross bar 14 upper end of car body 1, the upper end of car body 1 is additionally provided with two locking devices when not working
19, and two locking devices 19 are located at the both sides of contiguous block 16 respectively, and difference can be fixed respectively by two locking devices 19
Fixing device 15 is equidistantly provided with the cross bar 14 of state, cross bar 14, extraction mud pipe 10 is fixed on cross bar 14 by fixing device 15
On, the one end of cross bar 14 away from rotating shaft 17 is provided with to be provided with rinse bath, rinse bath in the middle part of assembly pulley 13, the lower end of car body 1 and is provided with
Cleaning device 6, cleaning device 6 can be with site clearing, it is ensured that live cleaning after the completion of work, and the front side of car body 1 is provided with front stall
8, the upper end of front stall 8 is provided with fixed seat 11, and the upper end of fixed seat 11 is provided with take-up roller 12, and the side wall of car body 1 is provided with resettlement groove, peace
Put and slush pump 7 is fixed with groove, slush pump 7 is provided with extraction mud pipe 10, and the one end of extraction mud pipe 10 away from slush pump 7 sequentially passes through car
Body 1 and fixed seat 11, the end of extraction mud pipe 10, which is provided with fixed cover 9, take-up roller 12, is wound with rope, and one end of rope, which is passed through, to be slided
Wheel group 13 is simultaneously fixed on fixed cover 9, is rotated control rope by take-up roller 12, is caused extraction mud pipe by the weight of fixed cover 9
10 drop to and need the position of desilting, and starting slush pump 7 can carry out being provided with storage bin 21, slush pump in desilting work, car body 1
Connected between 7 and storage bin 21 by the first pipeline, filter 22 is provided with storage bin 21, filter 22 is by storage bin 21
Part is divided into storage mud chamber and soil chamber, and the bottom of soil chamber is provided with suction pump 23, and suction pump 23 is provided with second pipe, car body 1
Rear side be removably connected with extension case 4, hang case 4 upper end be provided with closure 3, hang case 4 in be provided with interior case 20, second pipe is remote
One end of suction pump 23 sequentially passes through car body 1, hangs case 4 and be connected with interior case 20, and mud enters the storage mud chamber of storage bin 21, mud
In sewage soil chamber is entered by filter 22, while by suction pump 23 sewage in soil chamber can be transferred into interior case
In 20, it is easy to transfer.
The present invention can be easily moved to by car body 1 needs the place of desilting, and extraction mud pipe 10 passes through fixing device 15
It is fixed on cross bar 14, cross bar 14 is turned into the front side of car body 1 by first driving means 18 during work, extraction mud pipe 10 is put down
And control rope is rotated by take-up roller 12, cause extraction mud pipe 10 drops to need the position of desilting by the weight of fixed cover 9,
Start slush pump 7 and carry out desilting work, the sewage that mud enters in the storage mud chamber of storage bin 21, mud is entered by filter 22
Soil chamber, while can be transferred to the sewage in soil chamber in interior case 20 by suction pump 23, is easy to transfer.
In a preferred embodiment of the invention, locking device 19 includes the locking bed 193 being fixed on car body 1, lock
The upper end of tight seat 193 is provided with the locking slot matched with cross bar 14, and the inwall of locking slot is provided with cushion 192, and cushion 192 can
To substantially reduce impulsive force when cross bar 14 is fallen, the upper end-face edge of locking bed 193 is rotatably connected to jam plate 191, for locking
Cross bar 14.
In a preferred embodiment of the invention, cleaning device 6 includes the guard box for being fixed on bottom of rinse bath, protection
The second drive device is provided with case, the output shaft of the second drive device is set and through guard box down, the second drive device
Output shaft end is fixed with cleaning brush, easy cleaning scene.
In a preferred embodiment of the invention, the bottom of interior case 20 is provided with outlet pipe 5, and outlet pipe 5 is through extension case
4, outlet pipe 5 is provided with valve, is easy to control water outlet.
In a preferred embodiment of the invention, the inner side of fixed cover 9 is provided with skid resistant course, and the weight of fixed cover 9 is 10-
20kg, on the one hand, fixed cover 9 can fix extraction mud pipe 10, on the other hand, fixed cover 9 plays counterweight effect, with extraction mud pipe 10
Sink in water.
In a preferred embodiment of the invention, the lower end for hanging case 4 is provided with walking mechanism, is easy to movement.
In a preferred embodiment of the invention, fixing device 15 is pipe clamp, convenient fixed extraction mud pipe 10.
In a preferred embodiment of the invention, second pipe is provided with valve.
In a preferred embodiment of the invention, the rear side of car body 1 is provided with the first observation window, the side wall of storage bin 21
Provided with the second observation window corresponding with the first observation window position, it is easy to observe the situation in storage bin 21.
In a preferred embodiment of the invention, the side wall of car body 1 is provided with cat ladder 2, facilitates staff to climb to car body 1
Upper carry out operations, including repair apparatus and opening locking device 19 etc..
Above example is only the exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in the essence and protection domain of the present invention to the present invention
Modification or equivalent substitution are planted, this modification or equivalent substitution also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of dredging device for water conservancy projects, it is characterised in that including car body (1), the upper end of the car body (1) is provided with two companies
Connect and rotating shaft (17) be provided between block (16), two contiguous blocks (16), the two ends of the rotating shaft (17) respectively with two contiguous blocks
(16) rotate and cross bar (14) is fixed with connection, the rotating shaft (17), the side of the contiguous block (16) is provided with the first driving dress
Put (18), be connected between the output shaft of the first driving means (18) and rotating shaft (17) by transmission belt, the car body (1)
Upper end is additionally provided with two locking devices (19), and two locking devices (19) are located at the both sides of contiguous block (16), the horizontal stroke respectively
Fixing device (15) is equidistantly provided with bar (14), the one end of the cross bar (14) away from rotating shaft (17) is provided with assembly pulley (13),
It is provided with the middle part of the lower end of the car body (1) in rinse bath, the rinse bath and is provided with cleaning device (6), the front side of the car body (1)
Provided with front stall (8), the upper end of the front stall (8) is provided with fixed seat (11), and the upper end of the fixed seat (11) is provided with take-up roller
(12), the side wall of the car body (1) is provided with resettlement groove, the resettlement groove and is fixed with slush pump (7), the slush pump (7)
Provided with extraction mud pipe (10), the one end of the extraction mud pipe (10) away from slush pump (7) sequentially passes through car body (1) and fixed seat (11),
The end of the extraction mud pipe (10) is provided with fixed cover (9), the take-up roller (12) and is wound with rope, and one end of the rope is worn
Cross assembly pulley (13) and be fixed on fixed cover (9), storage bin (21), the slush pump (7) and storage are provided with the car body (1)
Deposit between case (21) and to be connected by the first pipeline, filter (22) is provided with the storage bin (21), the filter (22) will
The inside of storage bin (21) is divided into storage mud chamber and soil chamber, and the bottom of the soil chamber is provided with suction pump (23), described to draw water
Pump (23), which is provided with rear side of second pipe, the car body (1), is removably connected with extension case (4), and the upper end for hanging case (4) is set
Have in closure (3), the extension case (4) and be provided with interior case (20), the one end of the second pipe away from suction pump (23) is passed through successively
Car body (1) is worn, case (4) is hung and is connected with interior case (20)；The present invention is easy to operate, starts slush pump and carries out desilting work, mud
Realize and classify into storage bin, the sewage in soil chamber can be transferred in interior case by suction pump, be easy to transfer.
2. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that the locking device (19) includes
The locking bed (193) on car body (1) is fixed on, the upper end of the locking bed (193) is provided with the locking matched with cross bar (14)
Groove, the inwall of the locking slot is provided with cushion (192), and the upper end-face edge of the locking bed (193) is rotatably connected to jam plate
(191)。
3. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that the cleaning device (6) includes
It is fixed in the guard box of bottom of rinse bath, the guard box and is provided with the second drive device, the output of second drive device
Axle is set and through guard box down, and the output shaft end of second drive device is fixed with cleaning brush.
4. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that the bottom of the interior case (20) is set
There is outlet pipe (5), and outlet pipe (5) is provided with valve through case (4), the outlet pipe (5) is hung.
5. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that the inner side of the fixed cover (9)
Provided with skid resistant course, the weight of the fixed cover (9) is 10-20kg.
6. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that the lower end of the extension case (4) is set
There is walking mechanism.
7. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that the fixing device (15) is pipe
Card.
8. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that the second pipe is provided with valve
Door.
9. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that set on rear side of the car body (1)
There is the first observation window, the side wall of the storage bin (21) is provided with the second observation window corresponding with the first observation window position.
10. a kind of dredging device for water conservancy projects according to claim 1, it is characterised in that the side wall of the car body (1) is set
There is cat ladder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292949.7A CN107012905A (en) | 2017-04-28 | 2017-04-28 | A kind of dredging device for water conservancy projects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292949.7A CN107012905A (en) | 2017-04-28 | 2017-04-28 | A kind of dredging device for water conservancy projects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107012905A true CN107012905A (en) | 2017-08-04 |
Family
ID=59447426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292949.7A Pending CN107012905A (en) | 2017-04-28 | 2017-04-28 | A kind of dredging device for water conservancy projects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107012905A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323888A (en) * | 2020-10-23 | 2021-02-05 | 李占鹏 | Large cutter suction dredger loading and docking system and debugging method |
| CN113062387A (en) * | 2021-03-03 | 2021-07-02 | 冯如意 | Turn over shovel structure and ditch desilting device for hydraulic engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020318A (en) * | 1999-07-08 | 2001-01-23 | Mitsubishi Heavy Ind Ltd | Waters purifying method and waters purifying system and dam soil discharging system |
| US20020185424A1 (en) * | 2000-03-21 | 2002-12-12 | Chesner Warren Howard | Enclosed excavator for low moisture contaminated sediment removal |
| CN204385800U (en) * | 2014-12-26 | 2015-06-10 | 朱俊杰 | A kind of dredging device for water conservancy projects |
| CN205100274U (en) * | 2015-10-18 | 2016-03-23 | 陆璟璇 | Urban water conservancy engineering sediment removal device |
| CN205676947U (en) * | 2016-06-03 | 2016-11-09 | 黄河水利职业技术学院 | Novel water conservancy project Accrete clearing device |
-
2017
- 2017-04-28 CN CN201710292949.7A patent/CN107012905A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020318A (en) * | 1999-07-08 | 2001-01-23 | Mitsubishi Heavy Ind Ltd | Waters purifying method and waters purifying system and dam soil discharging system |
| US20020185424A1 (en) * | 2000-03-21 | 2002-12-12 | Chesner Warren Howard | Enclosed excavator for low moisture contaminated sediment removal |
| CN204385800U (en) * | 2014-12-26 | 2015-06-10 | 朱俊杰 | A kind of dredging device for water conservancy projects |
| CN205100274U (en) * | 2015-10-18 | 2016-03-23 | 陆璟璇 | Urban water conservancy engineering sediment removal device |
| CN205676947U (en) * | 2016-06-03 | 2016-11-09 | 黄河水利职业技术学院 | Novel water conservancy project Accrete clearing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323888A (en) * | 2020-10-23 | 2021-02-05 | 李占鹏 | Large cutter suction dredger loading and docking system and debugging method |
| CN112323888B (en) * | 2020-10-23 | 2021-09-21 | 李占鹏 | Large cutter suction dredger loading and docking system and debugging method |
| CN113062387A (en) * | 2021-03-03 | 2021-07-02 | 冯如意 | Turn over shovel structure and ditch desilting device for hydraulic engineering |
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