CN114197385A - Coastal river ecological restoration system - Google Patents
Coastal river ecological restoration system Download PDFInfo
- Publication number
- CN114197385A CN114197385A CN202111504371.XA CN202111504371A CN114197385A CN 114197385 A CN114197385 A CN 114197385A CN 202111504371 A CN202111504371 A CN 202111504371A CN 114197385 A CN114197385 A CN 114197385A
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- Prior art keywords
- river
- sand
- rod
- driving
- ecological restoration
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- 239000004576 sand Substances 0.000 claims abstract description 69
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000007667 floating Methods 0.000 claims description 33
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005067 remediation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 33
- 238000009825 accumulation Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000010813 municipal solid waste Substances 0.000 description 28
- 239000007788 liquid Substances 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
- E02B3/023—Removing sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Revetment (AREA)
Abstract
The invention discloses a coastal river ecological restoration system, and particularly relates to the field of river ecological restoration. According to the coastal river channel ecological restoration system, sand accumulated on a river bed is convenient to stir through the sand digging rod, so that the sand is raised and flows along with river water, the accumulation of the sand on the river bed is reduced, the influence of the sand on the height of the river bed is further reduced, the service life of the river channel is prolonged, meanwhile, the damage of the accumulation of the sand on the river channel ecology is reduced, and the stability of the river channel ecology is improved.
Description
Technical Field
The invention relates to the field of river channel ecological restoration, in particular to a coastal river channel ecological restoration system.
Background
The river channel is divided into five levels, namely a first-level river channel, a second-level river channel, a third-level river channel, a fourth-level river channel and a fifth-level river channel. The river channel grade can be identified in batches in stages, the grade can also be lifted and lowered due to the change of conditions, and the program is identified when the program is changed.
In the related art, coastal cities have abundant rainwater, and the condition of flood tide can occur in coastal areas during rainfall, so that the seawater higher than the ordinary water level needs to be drained, and the riverway needs to be repaired usually, so that the seawater higher than the ordinary water level flows through the riverway.
In view of the above related technologies, the inventor believes that sand is carried when seawater enters a river channel, and the flow speed of the seawater entering the river channel is reduced, so that the sand is accumulated in the river channel, the river bed is raised, and the normal use of the river channel is affected.
Disclosure of Invention
In order to reduce the accumulation of sand on the riverbed, the invention provides a coastal riverway ecological restoration system.
The coastal river ecological restoration system provided by the invention adopts the following technical scheme:
the coastal river ecological restoration system comprises a support and a sand stirring device, wherein the sand stirring device comprises at least one sand digging part and a driving assembly for driving the sand digging part to rotate, the sand digging part comprises a swinging rod and a sand digging rod, and one end of the sand digging rod is fixedly connected with the swinging rod.
By adopting the technical scheme, when sand entering a riverbed is stirred, the driving assembly is adjusted to drive the swinging rod to rotate, and the swinging rod drives the sand digging rod to rotate, so that the sand digging rod stirs the sand on the riverbed; the ecological repair system in coastal river course of design is through digging husky pole, is convenient for stir accumulational sand on the riverbed for the sand is kicked up and is followed river and flow, reduces the sand and is in the pile up of riverbed, and then reduces the influence of sand to riverbed height, prolongs the life in river course, and simultaneously, reduces the sand and piles up the ecological destruction in river course, improves the ecological stability in river course.
Optionally, the driving assembly comprises a floating plate and a driving piece for driving the floating plate to rotate, one end of the swinging rod, which is far away from the sand digging rod, is connected with the floating plate, and the floating plate is rotatably connected with the support.
By adopting the technical scheme, when the swing rod is driven to rotate, the driving piece is adjusted and drives the floating plate to rotate, so that the floating plate drives the swing rod to rotate; the setting of kickboard, the swing arm of being convenient for is connected, and then is convenient for drive the swing arm and rotates, simultaneously, and the water of being convenient for reduces the kickboard to the pressure of support to the kickboard, and then reduces the possibility that the support destroyed the river course both sides in the use.
Optionally, the driving part includes two pivots and two at least actuating levers, pivot one end with the kickboard rigid coupling, the other end with the support rotates to be connected, two the actuating lever cross arrangement, and two the intersection of actuating lever with pivot coaxial coupling.
By adopting the technical scheme, when the floating plate is driven to rotate, the driving rod is driven to rotate by the kinetic energy of water flow, the driving rod drives the rotating shaft to rotate, and the rotating shaft drives the floating plate to rotate; the arrangement of the rotating shaft facilitates the connection of the floating plate, thereby facilitating the rotation of the floating plate, reducing the resistance of the floating plate to river water, and simultaneously reducing the possibility of high water length in a short period; the setting of actuating lever is convenient for utilize the kinetic energy drive kickboard of river to rotate, and then improves the utilization ratio of the energy, reduces the waste of resource.
Optionally, the floating plate type river channel collection device further comprises a collection device, the collection device comprises a filter plate, a collection groove and a collection assembly, the filter plate is located on one inflow side of the water flow of the floating plate and connected with the support, the collection groove is communicated with the river channel, and the collection assembly is located in the collection groove.
By adopting the technical scheme, the river water flows away after the water flows through the filter plate, and the garbage floating on the river water is blocked by the filter plate, so that the movement path of the garbage is changed, the garbage enters the collecting tank, and the garbage is collected by the collecting assembly; the setting of filter plate is convenient for carry out the initial gross separation to rubbish and river, and then changes the motion route of rubbish, and the collecting vat of being convenient for is collected the floatable rubbish on the river, reduces the pollution of rubbish to river course low reaches.
Optionally, the collecting assembly comprises a filter box, the filter box is located on the collecting tank, and the filter box is overlapped with the collecting tank.
By adopting the technical scheme, the solid-liquid separation is realized by filtering the garbage flowing into the filter box through the filter box, so that the solid garbage stays in the filter box, and the liquid is gathered in the collecting tank through the filter box; the filter box is convenient for solid-liquid separation of the garbage flowing out of the river, so that the solid garbage is left in the filter box, the liquid is collected in the collecting tank through the filter box, the solid garbage is convenient to be treated independently, and the corrosion of river water to the solid garbage is reduced.
Optionally, the collecting assembly further comprises a return pipe, one end of the return pipe is communicated with the collecting tank, the other end of the return pipe is communicated with the river channel, and the return pipe is obliquely arranged from high to low from one end close to the collecting tank to one end close to the river channel.
By adopting the technical scheme, the river water in the collecting tank enters the river channel through the return pipe, so that the recovery of the river water is realized; the setting of back flow, the river of the collecting vat of being convenient for flows in the river course through the back flow in, realizes the recovery to the river, reduces the erosion of river to the collecting vat inner wall, and then guarantees the intensity of river bank.
Optionally, the support includes two connecting rods, two fixing bases and drive two sets of regulating parts of connecting rod motion, the fixing base is fixed in the river bank, connecting rod and fixing base sliding connection, the connecting rod keep away from fixing base one end with the pivot is rotated and is connected.
By adopting the technical scheme, when the water level in the river channel changes, the adjusting piece is started, and drives the connecting rod to slide, so that the connecting rod slides to the required height; the setting of connecting rod, the connection of the pivot of being convenient for, and then the height of being convenient for adjust the pivot adapts to different water levels, improves the practicality.
Optionally, the adjusting part includes a screw rod and a slider, the slider is connected with the fixing base in a sliding manner, the connecting rod is fixedly connected with the slider, the screw rod is connected with the fixing base in a rotating manner, and the screw rod is connected with the slider in a threaded manner.
By adopting the technical scheme, when the connecting rod is driven to lift, the screw rod is rotated, the screw rod drives the sliding block to move, and the sliding block drives the connecting rod to move, so that the height of the connecting rod is adjusted; the screw rod is convenient to drive the sliding block to move, so that the sliding block drives the connecting rod to lift, and the condition of riverbed fluctuation at different times is met.
In summary, the invention includes at least one of the following beneficial technical effects:
1. according to the designed coastal river ecological restoration system, sand accumulated on a riverbed is convenient to stir through the sand digging rod, so that the sand is raised and flows along with river water, the accumulation of the sand on the riverbed is reduced, the influence of the sand on the height of the riverbed is further reduced, the service life of the riverway is prolonged, meanwhile, the damage of the accumulation of the sand on the riverway ecology is reduced, and the stability of the riverway ecology is improved;
2. the arrangement of the rotating shaft facilitates the connection of the floating plate, thereby facilitating the rotation of the floating plate, reducing the resistance of the floating plate to river water, and simultaneously reducing the possibility of high water length in a short period; the driving rod is arranged, so that the kinetic energy of river water can be conveniently used for driving the floating plate to rotate, the utilization rate of energy is further improved, and the waste of resources is reduced;
3. the rubbish that floats on the river for the motion route of rubbish changes through blockking of filter plate, and then makes rubbish get into in the collecting vat, collects rubbish through collecting the subassembly, reduces rubbish and to the pollution in river course low reaches.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is another view of the overall structure of the embodiment of the present invention.
Description of reference numerals: 1. a support; 11. a connecting rod; 12. a fixed seat; 121. a chute; 13. an adjustment member; 131. a screw; 132. a slider; 133. a handle; 2. a sand stirring device; 21. digging a sand part; 211. a swing lever; 212. digging a sand rod; 2121. a connecting section; 2122. excavating a sand section; 22. a drive assembly; 221. a floating plate; 222. a drive member; 2221. a rotating shaft; 2222. a drive rod; 3. a collection device; 31. filtering the plate; 32. collecting tank; 33. a collection assembly; 331. a filter box; 332. a return pipe.
Detailed Description
The present invention is described in further detail below with reference to FIGS. 1-2.
The embodiment of the invention discloses a coastal river channel ecological restoration system. Referring to fig. 1, the coastal river ecological restoration system comprises a support 1, a sand stirring device 2 and a collecting device 3, wherein the sand stirring device 2 and the collecting device 3 are both positioned on the support 1, and the sand stirring device 2 is arranged to facilitate the treatment of sand in a river, reduce the accumulation of sand on a river bed and further prolong the service life of the river; the setting of collection device 3 is convenient for collect the rubbish in the river course, reduces rubbish and to the ecological influence in river course.
Referring to fig. 1, the sand stirring device 2 comprises at least one sand digging part 21 and a driving assembly 22 for driving the sand digging part 21 to rotate, in the embodiment, five sand digging parts 21 are arranged, the five sand digging parts 21 are uniformly distributed along the width direction of the river channel, and the arrangement of the sand digging parts 21 reduces the accumulation of sand, further reduces the damage of the accumulation of sand on the ecology of the river channel, and maintains the stability of the original ecology; the sand digging part 21 comprises a swing rod 211 and a sand digging rod 212, one end of the sand digging rod 212 is welded with the swing rod 211, the sand digging rod 212 comprises a connecting section 2121 and a sand digging section 2122, one end of the connecting section 2121 is welded with the swing rod 211, the other end of the connecting section 2122 is welded with the sand digging section 2122, the connecting section 2121 is obliquely arranged from high to low from one end close to the swing rod 211 to one end close to the sand digging section 2122, one end of the sand digging section 2122 is obliquely arranged from one end close to the connecting section 2121 to one end far away from the connecting section 2121, the connecting part of the sand digging section 2122 and the oblique section is chamfered, the contact area between the sand digging rod 212 and sand is increased, the sand digging efficiency is improved, the sand accumulation speed is reduced, and the heightening speed of a riverbed is reduced.
Referring to fig. 1, the driving assembly 22 includes a floating plate 221 and a driving member 222 for driving the floating plate 221 to rotate, one end of the swing rod 211, which is far away from the sand digging rod 212, is welded to the floating plate 221, the floating plate 221 is rotatably connected to the bracket 1, and the floating plate 221 is arranged to facilitate the kinetic energy of water to push the floating plate 221 to rotate, so as to avoid the water level rising in a short period, further facilitate the rich season of rainwater and the smoothness of rainwater flow; the driving member 222 includes two rotating shafts 2221 and at least two driving rods 2222, the two rotating shafts 2221 are coaxially disposed, in this embodiment, three driving rods 2222 are disposed on each rotating shaft 2221, and the three driving rods 2222 are uniformly distributed along the circumferential direction of the rotating shaft 2221, the three driving rods 2222 are arranged in a crossed manner, the crossing positions of the three driving rods 2222 are coaxially disposed with the rotating shaft 2221, the three driving rods 2222 all penetrate through the rotating shaft 2221, each driving rod 2222 is welded to the rotating shaft 2221, one end of the rotating shaft 2221 is welded to the floating plate 221, the other end of the rotating shaft 2221 is rotatably connected to the support 1, and the driving rods 2222 are disposed, so that the driving rods 2222 can be conveniently driven to rotate by the kinetic energy of river water, thereby driving the rotating shaft 2221 to rotate, thereby utilizing energy and achieving the purpose of saving resources.
Referring to fig. 1, collection device 3 includes filter plate 31, collecting vat 32 and collection subassembly 33, filter plate 31 is located the inflow one side of kickboard 221 rivers, and filter plate 31 rotates with support 1 to be connected, be convenient for block floating rubbish on the river, reduce the rubbish and get into the low reaches possibility, reduce the pollution to the environment, and simultaneously, reduce filter plate 31 and to the resistance of rivers, reduce the possibility that the water level spills over in the short time, improve the security in river course, collecting vat 32 sets up with river course intercommunication, be convenient for the inflow of rubbish, and then be convenient for the collection to rubbish, collection subassembly 33 is located collecting vat 32.
Referring to fig. 1, the collecting assembly 33 includes a filter box 331 and a return pipe 332, the filter box 331 is located in the collecting tank 32, and the filter box 331 is clamped with the collecting tank 32, so that the filter box 331 is convenient to detach, the filter box 331 is convenient to clean, and the filter box 331 is reused; return pipe 332 one end and collecting vat 32 intercommunication, the other end and river course intercommunication, the position height that return pipe 332 and collecting vat 32 intercommunication one side is less than the height of rose box 331 diapire, be convenient for retrieve the river after the separation, reduce the waste at water source on the one hand, on the other hand, reduce the erosion of river to the collecting vat 32 lateral wall, prolong collecting vat 32's life, and return pipe 332 is by being close to collecting vat 32 one end to being close to river course one end by high to low slope setting, the efficiency in river course is joined in with higher speed, reduce the time that the river is piled up in collecting vat 32.
Referring to fig. 1 and 2, support 1 includes two connecting rods 11, two sets of regulating part 13 of two fixing bases 12 and the motion of drive connecting rod 11, fixing base 12 and the setting of regulating part 13 one-to-one, fixing base 12 is fixed in the river bank, fixing base 12 is close to river bank one side and buries underground with the river bank, increase the stability that fixing base 12 and river bank are connected, reduce the damage of external factor to fixing base 12, connecting rod 11 and fixing base 12 sliding connection, connecting rod 11 is kept away from fixing base 12 one end and is rotated with pivot 2221 and be connected, be convenient for connecting rod 11 drives pivot 2221 motion, and then be convenient for adjust pivot 2221's height, be convenient for adapt to different water levels, and the practicability is improved.
Referring to fig. 1 and 2, the adjusting part 13 includes a screw 131 and a slider 132, the slider 132 and the fixing base 12 are connected in a sliding manner, the fixing base 12 is provided with a sliding groove 121 for the slider 132 to slide along the axial direction of the screw 131, the length direction of the sliding groove 121 is arranged along the axial direction of the screw 131, the connecting rod 11 is far away from one end of the rotating shaft 2221 and is welded with the slider 132, the screw 131 is connected with the fixing base 12 in a rotating manner, the screw 131 is connected with the slider 132 in a threaded manner, the screw 131 stretches out of one end of the fixing base 12 and is welded with a handle 133, the contact area between the screw 131 and the increasing portion is increased, the screw 131 is convenient to rotate, and the slider 132 is convenient to lift.
The implementation principle of the coastal river ecological restoration system provided by the embodiment of the invention is as follows: firstly, the handle 133 is rotated, the handle 133 drives the screw 131 to rotate, the screw 131 drives the slider 132 to move, the slider 132 drives the connecting rod 11 to move, the connecting rod 11 drives the rotating shaft 2221 to move, the rotating shaft 2221 drives the driving rods 2222 to move, so that half of each driving rod 2222 is positioned below the water surface, and the other half of each driving rod 2222 is positioned above the water surface; before the driving rod 2222 is pushed, water flow passes through the filter plate 31, so that the river water passes through the filter plate 31, floating garbage carried by the river water is blocked by the filter plate 31, the path of the garbage changes, the garbage is gathered into the filter tank 331, the river water is gathered in the collecting tank 32 after being filtered by the filter tank 331, and then the river water enters the river channel through the return pipe 332, and the waste of resources is reduced.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a coastal river course ecological remediation system which characterized in that: the sand stirring device (2) comprises at least one sand digging piece (21) and a driving assembly (22) for driving the sand digging piece (21) to rotate, the sand digging piece (21) comprises a swinging rod (211) and a sand digging rod (212), and one end of the sand digging rod (212) is fixedly connected with the swinging rod (211).
2. The coastal river ecological restoration system according to claim 1, wherein: the driving assembly (22) comprises a floating plate (221) and a driving piece (222) for driving the floating plate (221) to rotate, one end, far away from the sand digging rod (212), of the swinging rod (211) is connected with the floating plate (221), and the floating plate (221) is rotatably connected with the support (1).
3. The coastal river ecological restoration system according to claim 2, wherein: the driving piece (222) comprises two rotating shafts (2221) and at least two driving rods (2222), one end of each rotating shaft (2221) is fixedly connected with the floating plate (221), the other end of each rotating shaft (2221) is rotatably connected with the support (1), the driving rods (2222) are arranged in a crossed mode, and the crossed position of the driving rods (2222) is coaxially connected with the rotating shafts (2221).
4. The coastal river ecological restoration system according to claim 3, wherein: still include collection device (3), collection device (3) include filter plate (31), collecting vat (32) and collection subassembly (33), filter plate (31) are located the inflow one side of kickboard (221) rivers, just filter plate (31) are connected with support (1), collecting vat (32) set up with the river course intercommunication, collection subassembly (33) are located in collecting vat (32).
5. The coastal river ecological restoration system according to claim 4, wherein: the collection assembly (33) comprises a filter tank (331), the filter tank (331) being located on the collection tank (32), and the filter tank (331) overlapping the collection tank (32).
6. The coastal river ecological restoration system according to claim 5, wherein: the collecting assembly (33) further comprises a return pipe (332), one end of the return pipe (332) is communicated with the collecting tank (32), the other end of the return pipe is communicated with a river channel, and the return pipe (332) is obliquely arranged from one end close to the collecting tank (32) to one end close to the collecting tank (32) from high to low.
7. The coastal channel ecological restoration system according to any one of claims 3 to 6, wherein: support (1) includes two connecting rods (11), two fixing bases (12) and drive each two sets of regulating part (13) of connecting rod (11) motion, fixing base (12) are fixed in the river bank, connecting rod (11) and fixing base (12) sliding connection, fixing base (12) one end is kept away from in connecting rod (11) with pivot (2221) rotate and connect.
8. The coastal river ecological restoration system according to claim 7, wherein: adjusting part (13) includes screw rod (131) and slider (132), slider (132) and fixing base (12) sliding connection, connecting rod (11) and slider (132) rigid coupling, screw rod (131) are connected with fixing base (12) rotation, screw rod (131) and slider (132) threaded connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111504371.XA CN114197385B (en) | 2021-12-10 | 2021-12-10 | Coastal river ecological restoration system |
| PCT/CN2021/139890 WO2023103078A1 (en) | 2021-12-10 | 2021-12-21 | Ecological restoration system for coastal river channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111504371.XA CN114197385B (en) | 2021-12-10 | 2021-12-10 | Coastal river ecological restoration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114197385A true CN114197385A (en) | 2022-03-18 |
| CN114197385B CN114197385B (en) | 2022-11-11 |
Family
ID=80651890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111504371.XA Active CN114197385B (en) | 2021-12-10 | 2021-12-10 | Coastal river ecological restoration system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114197385B (en) |
| WO (1) | WO2023103078A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718027A (en) * | 2022-04-18 | 2022-07-08 | 湖南河盾水利设备有限公司 | Barrage with maintenance equipment |
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| CN103321264A (en) * | 2012-03-19 | 2013-09-25 | 张玉林 | Spiral force-borrowing silt-breaking sand-blowing dredging device for river channel |
| JP2015074913A (en) * | 2013-10-08 | 2015-04-20 | 株式会社山辰組 | Inflow sediment collection and discharge device and sediment discharge method using the same |
| US20160244926A1 (en) * | 2015-02-24 | 2016-08-25 | Duskaev Kasym Koyanbaevich | Method and device for deepening riverbeds and their cleaning from sediments |
| CN106986469A (en) * | 2017-05-18 | 2017-07-28 | 成都跟驰科技有限公司 | A kind of apparatus of oxygen supply for mitigating body eutrophication |
| CN111321720A (en) * | 2018-06-28 | 2020-06-23 | 宋海军 | Cleaning device and cleaning method for hydrodynamic floating garbage on gentle slope of river channel shoal |
| CN208586669U (en) * | 2018-07-10 | 2019-03-08 | 浙江宏电环保股份有限公司 | A kind of river dredging processing unit for small-sized river |
| CN111320327A (en) * | 2020-03-13 | 2020-06-23 | 广东东华园林绿化工程有限公司 | Riverway ecological environment repair system |
| CN112227297A (en) * | 2020-09-30 | 2021-01-15 | 江苏新域环境修复有限公司 | Gardens river course ecological environment protects prosthetic devices |
| CN113175020A (en) * | 2021-04-26 | 2021-07-27 | 赵一阳 | River silt collection device for hydraulic engineering |
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| CN114718027A (en) * | 2022-04-18 | 2022-07-08 | 湖南河盾水利设备有限公司 | Barrage with maintenance equipment |
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| Publication number | Publication date |
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| CN114197385B (en) | 2022-11-11 |
| WO2023103078A1 (en) | 2023-06-15 |
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