CN110644557A - Rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship - Google Patents

Rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship Download PDF

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Publication number
CN110644557A
CN110644557A CN201910925252.8A CN201910925252A CN110644557A CN 110644557 A CN110644557 A CN 110644557A CN 201910925252 A CN201910925252 A CN 201910925252A CN 110644557 A CN110644557 A CN 110644557A
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China
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fixedly connected
deck
bucket type
rice washing
washing bucket
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CN201910925252.8A
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Chinese (zh)
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孙鹏
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Individual
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/28Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8833Floating installations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8833Floating installations
    • E02F3/885Floating installations self propelled, e.g. ship
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/04Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention discloses a rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat which comprises a restoration boat body, a deck and a tugboat, wherein the top of the restoration boat body is fixedly connected with the surface of the deck, the left side of the top of the deck is fixedly connected with a sludge storage tank, and the left side of the top of the deck is fixedly connected with a telescopic inclined rod. This wash rice bucket type multi-functional integrated desilting of continuous type and water ecological remediation ship, through washing rice bucket type frame, the aeration pipe, the silt suction tube, the high-pressure flushing pipe, the aeration head, the filter screen, the silt suction pump, the joint setting of high-pressure flushing pump and air compressor machine, make the desilting restore the ship and can in time handle silt after with silt suction, so that silt can be under the participation reaction of chemical, the quick effectual production reaction of harmful silt, can in time fall silt harm to minimumly, the desilting restores the ship and has the ecological remediation function, the functionality of desilting the ship has been enriched.

Description

Rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship
Technical Field
The invention relates to the technical field of dredging and restoring ships, in particular to a rice washing bucket type continuous multifunctional integrated dredging and water ecological restoring ship.
Background
River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The silt deposited at the river bottom is blown and stirred into turbid water through mechanical equipment and flows away along with river water, so that the dredging function is achieved. The influence of environmental water factors on organisms and the adaptation of organisms to various water conditions. Life originates in water, which is an important component of all living things. Sufficient moisture must be maintained in the organism: the biochemical process is ensured to be smoothly carried out at the cellular level, and the normal operation of the circulation of substances in the body is ensured at the overall level. Organisms are constantly exchanging water with the environment, the quality (salinity) and quantity of which are important factors in determining biodistribution, seed composition and quantity, and lifestyle. The emergence of organisms has made the earth's water cycle undergo significant changes. The soil and humus therein hold a large amount of water, and the transpiration directly sends the water in the range of the root system to the air, thus greatly reducing the runoff returning to the lake and the sea. This limits the majority of water to a small area for circulation, thereby changing climate and reducing soil erosion. Therefore, not only the research of water ecology is regarded as important in the fields of agriculture, forestry, fishery and the like, but also the water ecology is increasingly more generally regarded as important from the viewpoint of human environment
Ordinary river course and lake often contain a large amount of pollutants in the silt under the long-term production condition of artificial blowdown, in case take place the siltation, silt not only blocks up the river course and more pollutes river course quality of water, seriously influences river security, and ordinary desilting ship often only clears up to river course silt when the large tracts of land desilting, does not have the ecological remediation function, consequently needs professional equipment to restore river course silt to make the ecological reconversion in river course.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat, which solves the problems that the common dredging boat only cleans river silt and does not have an ecological restoration function when large-area dredging is performed.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship comprises a restoration ship body, a deck and a tugboat, wherein the top of the restoration ship body is fixedly connected with the surface of the deck, the left side of the top of the deck is fixedly connected with a sludge storage tank, the left side of the top of the deck is fixedly connected with a telescopic inclined rod, the bottom end of the telescopic inclined rod is movably connected with a telescopic mechanical arm, one end of the telescopic mechanical arm is movably connected with a hydraulic device, the bottom of the hydraulic device is fixedly connected with a rice washing bucket type frame, an aeration pipe, a sediment suction pipe and a high-pressure flushing pipe penetrate through the surface of the rice washing bucket type frame, one end of the aeration pipe, which is positioned inside the rice washing bucket type frame, is fixedly connected with an aeration head, one end of the sediment suction pipe, which is positioned inside the rice washing bucket type frame, is fixedly connected, the top fixedly connected with drum-type slagging-off machine and the concentrated machine of belt of deck, the right side fixedly connected with rotary filter press, filtrating collection device and the integration sewage treatment plant at deck top, the fixed surface who restores the hull inner wall is connected with the work deck, the left side fixedly connected with fire extinguisher, medicament bucket, hydraulic cylinder and oil pump and the reserve dosing pump at work deck top.
Preferably, the middle of the top of the working deck is fixedly connected with a fire pump, a sediment suction pump and a high-pressure flushing pump, and the working deck is a waterproof deck.
Preferably, the right side fixedly connected with diesel generator, diesel oil storage device and the air compressor machine at work deck top, diesel oil storage device's material is plastics.
Preferably, one end of the hydraulic device is communicated with the output ends of the hydraulic oil cylinder and the oil pump, and one end of the aeration pipe is communicated with the output end of the air compressor.
Preferably, one end of the hydraulic device is communicated with the output ends of the hydraulic oil cylinder and the oil pump, and one end of the aeration pipe is communicated with the output end of the air compressor.
Preferably, one end of the sediment suction pipe is communicated with the output end of the sediment suction pump, and one end of the high-pressure flushing pipe is communicated with the output end of the high-pressure flushing pump.
Preferably, the surface of the repair hull is fixedly connected with a belt conveyor, and a conveying belt on the surface of the belt conveyor is provided with a belt cleaning device.
Preferably, the surface of the belt conveyor is fixedly connected with large-scale friction particles.
(III) advantageous effects
The invention provides a rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship. Compared with the prior art, the method has the following beneficial effects:
(1) the rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship comprises a rice washing bucket type frame fixedly connected to the bottom of a hydraulic device, an aeration pipe, a sediment suction pipe and a high-pressure flushing pipe penetrate through the surface of the rice washing bucket type frame, an aeration head is fixedly connected to one end of the aeration pipe located inside the rice washing bucket type frame, a filter screen is fixedly connected to one end of the sediment suction pipe located inside the rice washing bucket type frame, one end of the sediment suction pipe is communicated with the output end of a sediment suction pump, one end of the high-pressure flushing pipe is connected with the high-pressure flushing pump, a fire extinguisher, a medicament barrel, a hydraulic oil cylinder, an oil pump and a standby chemical feeding pump are fixedly connected to the left side of the top of a working deck, a fire pump, the sediment suction pump and the high-pressure flushing pump are fixedly connected to the right side of the top of the working deck, a diesel, Aeration pipe, silt suction tube, high-pressure flushing pipe, aeration head, filter screen, silt suction pump, high-pressure flushing pump and air compressor machine's joint setting for desilting is restoreed the ship and can in time be handled silt after with the silt suction, so that silt can be under the participation reaction of chemical, the quick effectual production reaction of harmful silt can in time fall silt harm to minimumly, and desilting is restoreed the ship and is had the ecological remediation function, has richened the functional of desilting ship.
(2) This wash rice bucket type continuous multi-functional integration desilting and water ecological remediation ship, left side fixedly connected with mud holding pond through the board top, the flexible down tube of left side fixedly connected with at deck top, the bottom swing joint of flexible down tube has scalable arm, the one end swing joint of scalable arm has hydraulic means, through flexible down tube, scalable arm, the joint setting of hydraulic means and hydraulic cylinder and oil pump, make the bucket type frame of washing rice conveniently rise or reduce through hydraulic system, great increase steamer repair system's stability, make things convenient for the steamer to carry out the height according to actual river silt depth to self washing rice bucket type frame and adjust, make things convenient for the staff to use, and install simple structure, easy quick maintenance.
(3) This wash rice bucket type continuous multi-functional integration desilting and water ecological remediation ship, top fixedly connected with drum-type slagging-off machine and the concentrated machine of belt through the deck, the rotatory pressure filter of right side fixedly connected with at deck top, filtrating collection device and integration sewage treatment plant, the fixed surface who restores hull inner wall is connected with the work deck, the fixed surface who restores the hull is connected with band conveyer, including restoring the hull, deck and tow boat, through the joint setting of band conveyer and tow boat, make silt cleaning boat can in time effectually carry the silt product after clearing up to the tow boat on, alleviate the work burden that silt cleared up the remediation ship on the one hand, on the other hand has improved the stability of ship, and can directly produce at the tow boat internal surface, the convenience of production has been improved.
Drawings
FIG. 1 is a schematic view of the connection of a rehabilitation hull to a tug boat in accordance with the present invention;
FIG. 2 is a side view of the repaired hull structure of the present invention;
FIG. 3 is a sectional view showing a rice washing bucket frame structure according to the present invention;
FIG. 4 is a flow chart of the water ecology restore process of the present invention;
FIG. 5 is a process flow diagram of the present invention;
FIG. 6 is a flow chart of the self-control process of the present invention.
In the figure, 1, a ship body is repaired; 2. a deck; 3. a sludge storage tank; 4. a telescopic diagonal rod; 5. a telescopic mechanical arm; 6. a hydraulic device; 7. a rice washing bucket frame; 8. an aeration pipe; 9. a sediment suction pipe; 10. a high pressure flush tube; 11. an aeration head; 12. a filter screen; 13. an overflow weir; 14. a drum-type slag remover; 15. a belt thickener; 16. rotating the filter press; 17. a filtrate collection device; 18. an integrated sewage treatment device; 19. a working deck; 20. a fire extinguisher; 21. a medicament barrel; 22. a hydraulic cylinder and an oil pump; 23. a standby dosing pump; 24. a fire pump; 25. a silt suction pump; 26. a high pressure flush pump; 27. a diesel generator; 28. a diesel storage device; 29. an air compressor; 30. a belt conveyor; 31. a tug boat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat comprises a restoration boat body 1, a deck 2 and a tugboat 31, wherein the tugboat 31 moves along with the ecological restoration boat during working, the top of the restoration boat body 1 is fixedly connected with the surface of the deck 2, the left side of the top of the deck 2 is fixedly connected with a sludge storage tank 3, the sludge storage tank 3 can store a certain amount of sludge which is fished, so as to ensure that a sludge treatment device in the boat body 1 can work at high load all the time, the left side of the top of the deck 2 is fixedly connected with a telescopic inclined rod 4, the telescopic inclined rod 4 is made of high-carbon iron material and is hard, the bottom end of the telescopic inclined rod 4 is movably connected with a telescopic mechanical arm 5, the telescopic mechanical arm 5 and the telescopic inclined rod 4 can be matched and telescopic together, one end of the telescopic mechanical arm 5 is movably connected with a hydraulic device 6, a rice washing bucket type frame 7 is fixedly connected to the bottom of the hydraulic device 6, an aeration pipe 8, a sediment suction pipe 9 and a high-pressure flushing pipe 10 penetrate through the surface of the rice washing bucket type frame 7, an aeration head 11 is fixedly connected to one end of the aeration pipe 8 positioned inside the rice washing bucket type frame 7, a filter screen 12 is fixedly connected to one end of the sediment suction pipe 9 positioned inside the rice washing bucket type frame 7, an overflow weir 13 is fixedly connected to the left side of the top of the deck 2, a drum type slag remover 14 and a belt type concentrator 15 are fixedly connected to the top of the deck 2, a rotary filter press 16, a filtrate collection device 17 and an integrated sewage treatment device 18 are fixedly connected to the right side of the top of the deck 2, a working deck 19 is fixedly connected to the surface of the inner wall of the ship body 1, a fire extinguisher 20, a medicament barrel 21, a hydraulic oil cylinder and oil pump 22 and a standby medicament adding pump 23 are, the device can be provided with reaction medicines together, the device can effectively prevent countercurrent, the top of a working deck 19 is fixedly connected with a fire pump 24, a sediment suction pump 25 and a high-pressure washing pump 26, the right side of the top of the working deck 19 is fixedly connected with a diesel generator 27, a diesel storage device 28 and an air compressor 29, one end of a hydraulic device 6 is communicated with the output ends of a hydraulic oil cylinder and an oil pump 22, the working deck 19 is a waterproof deck, the diesel storage device 28 is made of plastics, a conveying belt on the surface of a belt conveyor 30 is provided with a belt cleaning device, the surface of the belt conveyor 30 is fixedly connected with large-scale friction particles, the surface friction force of the belt is large, one end of an aeration pipe 8 is communicated with the output end of the air compressor 29, one end of a sediment suction pipe 9 is communicated with the output end of the sediment suction pump 25, and the sludge cleaning ship can timely and effectively convey cleaned sludge products to the tugboat 31 through the combined, lighten the work burden of silt clearance restoration ship on the one hand, on the other hand has improved the stability of ship, and can directly produce at the tow boat internal surface, the convenience of production has been improved, the one end of high-pressure flushing pipe 10 and the output intercommunication of high-pressure flush pump 26, through flexible down tube 4, scalable arm 5, hydraulic means 6 and hydraulic cylinder and the joint setting of oil pump 22, make the bucket type frame of washing rice can conveniently be rised or reduced through hydraulic system, great increase the stability of steamer repair system, make things convenient for the steamer to carry out height control to self bucket type frame of washing rice according to actual river silt depth, make things convenient for the staff to use, and device simple structure, easy quick maintenance, the fixed surface of restoreing hull 1 is connected with band conveyer 30, through bucket type frame 7, aeration pipe 8, silt suction tube 9, high-pressure flushing pipe 10, Aeration head 11, filter screen 12, silt suction pump 25, high-pressure washer pump 26 and air compressor machine 29's joint setting for the desilting is restoreed the ship and can in time be handled silt after with the silt suction, so that silt can be under the participation reaction of chemical, and the quick effectual production reaction of harmful silt can in time fall silt harm to minimumly, and the desilting is restoreed the ship and is had ecological remediation function, has richened the functional of desilting ship.
When in use, the mud is sucked through the rice washing bucket type frame 7, the mud is subjected to drum type slag tapping through the drum type slag remover 14, when the high-pressure water pump 26 pumps the upper river water to be injected into the rice washing bucket type frame 7, the river mud is pumped through the air compressor 29 to mix the river water with the mud, then the mud and the water in the rice washing bucket are added through the standby medicine feeding pump 23 and the medicine barrel 21 in the medicine adding device, the mixed mud with the processed medicines is added, after the medicines fully react, the mixture is stood for precipitation, after the mixture is stood, the filter residue is concentrated through the belt type concentrator 15, then the mud is extruded and formed through the rotary filter press 16 to be conveniently transported, then the mud cake is transported to the outside through the mud cake transporting tugboat 31, then the mud cake can be made into a baking-free brick, the filtrate after each time of processing is collected by the filtrate collecting device 17 and processed through the integrated sewage processing device, the treated water is discharged to the natural environment after being detected, and if sludge with different depths is met, the height of the rice washing bucket type frame 7 can be adjusted by adjusting the hydraulic oil cylinder and the oil pump 22, the hydraulic device 6, the telescopic inclined rod 4 and the telescopic mechanical arm 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a wash rice bucket type multi-functional integration desilting of continuous type and water ecological remediation ship, is including restoreing hull (1), deck (2) and tug (31), the fixed surface who restores the top of hull (1) and deck (2) is connected its characterized in that: the sludge storage tank (3) is fixedly connected to the left side of the top of the deck (2), the telescopic inclined rod (4) is fixedly connected to the left side of the top of the deck (2), the telescopic mechanical arm (5) is movably connected to the bottom end of the telescopic inclined rod (4), the hydraulic device (6) is movably connected to one end of the telescopic mechanical arm (5), the rice washing bucket type frame (7) is fixedly connected to the bottom of the hydraulic device (6), an aeration pipe (8), a sediment suction pipe (9) and a high-pressure flushing pipe (10) penetrate through the surface of the rice washing bucket type frame (7), one end, located inside the rice washing bucket type frame (7), of the aeration pipe (8) is fixedly connected with an aeration head (11), one end, located inside the rice washing bucket type frame (7), of the sediment suction pipe (9) is fixedly connected with a filter screen (12), and an overflow weir (13) is fixedly connected to the left, the top fixedly connected with drum-type slagging-off machine (14) and belt concentrator (15) of deck (2), the right side fixedly connected with rotary filter press (16), filtrating collection device (17) and integration sewage treatment plant (18) at deck (2) top, the fixed surface who restores hull (1) inner wall is connected with work deck (19), the left side fixedly connected with fire extinguisher (20), medicament bucket (21), hydraulic cylinder and oil pump (22) and reserve dosing pump (23) at work deck (19) top.
2. The rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat as claimed in claim 1, wherein: the middle of work deck (19) top fixedly connected with fire pump (24), silt suction pump (25) and high-pressure washer pump (26), work deck (19) are waterproof deck.
3. The rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat as claimed in claim 1, wherein: the right side fixedly connected with diesel generator (27), diesel oil storage device (28) and air compressor machine (29) at work deck (19) top, the material of diesel oil storage device (28) is plastics.
4. The rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat as claimed in claim 1, wherein: one end of the hydraulic device (6) is communicated with the output ends of the hydraulic oil cylinder and the oil pump (22), and one end of the aeration pipe (8) is communicated with the output end of the air compressor (29).
5. The rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat as claimed in claim 1, wherein: one end of the hydraulic device (6) is communicated with the output ends of the hydraulic oil cylinder and the oil pump (22), and one end of the aeration pipe (8) is communicated with the output end of the air compressor (29).
6. The rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat as claimed in claim 1, wherein: one end of the sediment suction pipe (9) is communicated with the output end of the sediment suction pump (25), and one end of the high-pressure flushing pipe (10) is communicated with the output end of the high-pressure flushing pump (26).
7. The rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat as claimed in claim 1, wherein: the surface of the repairing hull (1) is fixedly connected with a belt conveyor (30), and a conveying belt on the surface of the belt conveyor (30) is provided with a belt cleaning device.
8. The rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration boat as claimed in claim 7, wherein: the surface of the belt conveyor (30) is fixedly connected with large-scale friction particles.
CN201910925252.8A 2019-09-27 2019-09-27 Rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship Pending CN110644557A (en)

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CN201910925252.8A CN110644557A (en) 2019-09-27 2019-09-27 Rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship

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Application Number Priority Date Filing Date Title
CN201910925252.8A CN110644557A (en) 2019-09-27 2019-09-27 Rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship

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CN110644557A true CN110644557A (en) 2020-01-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309164A (en) * 2021-04-27 2021-08-27 田伟科 Aeration treatment device is dragged for to river course top layer silt

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Publication number Priority date Publication date Assignee Title
CN202464728U (en) * 2012-03-20 2012-10-03 毛井武 Reverse initiative sweeper
KR101702266B1 (en) * 2016-03-21 2017-02-13 한국생태연구원 주식회사 Dredging apparatus for water quality improvement and disposal dredge soil
CN106638752A (en) * 2017-01-16 2017-05-10 华北理工大学 Bottom sediment extraction and dehydration integrated boat of culture reservoir
CN106977073A (en) * 2017-03-06 2017-07-25 珠江水利委员会珠江水利科学研究院 Ecological dredging integrated system
CN207794173U (en) * 2017-12-13 2018-08-31 李林 High-pressure jet formula underwater desilting device and dredger
CN109056866A (en) * 2018-08-23 2018-12-21 杭州市水务控股集团有限公司 The integrated ship of the river bottom mud cleaning and dehydration of way moving in city river
CN209384311U (en) * 2018-12-28 2019-09-13 无锡恒诚水利工程建设有限公司 A kind of river corridor restoration Accrete clearing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202464728U (en) * 2012-03-20 2012-10-03 毛井武 Reverse initiative sweeper
KR101702266B1 (en) * 2016-03-21 2017-02-13 한국생태연구원 주식회사 Dredging apparatus for water quality improvement and disposal dredge soil
CN106638752A (en) * 2017-01-16 2017-05-10 华北理工大学 Bottom sediment extraction and dehydration integrated boat of culture reservoir
CN106977073A (en) * 2017-03-06 2017-07-25 珠江水利委员会珠江水利科学研究院 Ecological dredging integrated system
CN207794173U (en) * 2017-12-13 2018-08-31 李林 High-pressure jet formula underwater desilting device and dredger
CN109056866A (en) * 2018-08-23 2018-12-21 杭州市水务控股集团有限公司 The integrated ship of the river bottom mud cleaning and dehydration of way moving in city river
CN209384311U (en) * 2018-12-28 2019-09-13 无锡恒诚水利工程建设有限公司 A kind of river corridor restoration Accrete clearing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309164A (en) * 2021-04-27 2021-08-27 田伟科 Aeration treatment device is dragged for to river course top layer silt
CN113309164B (en) * 2021-04-27 2022-11-22 中建三局绿色产业投资有限公司 Aeration treatment device is dragged for to river course top layer silt

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Application publication date: 20200103