CN115336484A - Small watershed river channel treatment ecological system restoration device and restoration process - Google Patents
Small watershed river channel treatment ecological system restoration device and restoration process Download PDFInfo
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- CN115336484A CN115336484A CN202210513648.3A CN202210513648A CN115336484A CN 115336484 A CN115336484 A CN 115336484A CN 202210513648 A CN202210513648 A CN 202210513648A CN 115336484 A CN115336484 A CN 115336484A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008569 process Effects 0.000 title abstract description 5
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 61
- 239000002689 soil Substances 0.000 claims abstract description 18
- 239000010802 sludge Substances 0.000 claims abstract description 9
- 241000143060 Americamysis bahia Species 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000004575 stone Substances 0.000 claims description 11
- 235000015097 nutrients Nutrition 0.000 claims description 7
- 244000005700 microbiome Species 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 238000005067 remediation Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000009395 breeding Methods 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 claims description 2
- 238000012851 eutrophication Methods 0.000 abstract 1
- 230000008439 repair process Effects 0.000 description 7
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
- A01K61/73—Artificial fishing banks or reefs assembled of components
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- 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
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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- 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
Abstract
The invention discloses a small watershed river channel treatment ecological system restoration device which comprises a support structure and an ecological restoration device, wherein a support plate, a first connecting rod, a fixed column, a sleeve, a bolt, a second connecting rod, a rotating shaft, a fixed rod, a fixed ring and an inserting rod are arranged on the support structure; the process comprises the steps of salvaging and accumulating sludge in a river channel into a river channel bank protection dam, placing a support structure and an ecological restoration device on the sludge dam, and utilizing grass seeds and shrub seeds in the ecological restoration device to enable a soil biological system formed by lawns, shrubs and soil to realize restoration of a small river channel ecological system. The repairing device and the repairing method can reduce the impact of organic matters on river channels and lakes, reduce the eutrophication degree, and provide habitats for fishes and shrimps in the river channels.
Description
Technical Field
The invention relates to the field of ecological restoration, in particular to a restoration process for a small watershed river channel treatment ecological system.
Background
The small watershed generally refers to a relatively independent and closed natural catchment area below two-stage and three-stage branches, which is divided into a watershed and a downstream river outlet cross section, and has a catchment area below 50k square meters, and the water conservancy generally refers to a watershed with an area less than 50k square meters or a river which is basically in a county-related range, and the water ecological restoration refers to restoring a damaged water body ecological system to a healthy and stable state through self-regulation and self-organization capacity of the ecological system and assisted by artificial measures and developing towards a benign circulation direction.
In the existing repair work of small watershed river channels, the rubbish sundries and the like in the river channels are usually only salvaged and removed, or vegetation such as shrubs and the like are simply planted beside the river channels, the method can simply repair the river channels in a short term, but long-term ecological repair of the river channels cannot be achieved, and in order to solve the technical problems, the repair process of the small watershed river channel treatment ecological system is provided.
Disclosure of Invention
The invention aims to provide a small watershed river channel treatment ecosystem restoration process to overcome the defects in the technology.
In order to achieve the above purpose, the invention provides the following technical scheme:
a small watershed river channel treatment ecosystem restoration device comprises a support structure and an ecological restoration device, wherein the support structure comprises a support plate, a first connecting rod, a fixed column, a sleeve, a bolt, a second connecting rod, a rotating shaft, a fixed rod, a fixed ring and an inserting rod, the top end and the bottom end of the support plate are fixedly connected with one side, close to each other, of the second connecting rod, the two ends of the second connecting rod are fixedly connected with one side, close to each other, of the rotating shaft, the two ends of the first connecting rod are welded with one side, close to each other, of the fixed column, one end, far away from each other, of the fixed column is welded with one side, close to each other, of the sleeve, an inner ring of the sleeve is sleeved with an outer ring of the rotating shaft, the bottom of the sleeve is fixedly connected with the top end of the fixed rod, and one end, close to each other, of the fixed rod and the inserting rod are fixedly connected with the top and bottom surfaces of the fixed ring respectively;
wherein, ecological remediation device is still including bottom plate, fixed frame, grass seed place case, locating plate, spherical recess and round hole, the top of bottom plate and the bottom fixed connection of fixed frame, the bottom fixed connection of case is placed with grass seed in the top of fixed frame, the bottom fixed connection of case is placed with grass seed to grass seed, the top of case and the bottom fixed connection of locating plate are placed to grass seed, and spherical recess is the bottom surface of rectangular array arrangement at the locating plate, and the round hole sets up the axle center position at spherical recess respectively.
As a preferred scheme of the invention, grass seeds are placed inside the grass seed placing box, and a plurality of through holes arranged in a rectangular array are formed in both sides of the grass seed placing box.
As a preferable scheme of the invention, a plurality of circular holes are arranged at equal intervals around the fixing frame, and stones are placed in the fixing frame.
As a preferred embodiment of the present invention, through holes for the insertion pins to pass through are formed on both sides of the second connecting rod on the top, and through holes for the insertion pins to pass through are formed on both sides of the positioning plate.
As a preferable scheme of the present invention, one side of the bottom portion, which is close to the second connecting rod, is fixedly connected to both sides of the bottom plate.
As a preferable scheme of the invention, the cross section of the round hole is circular, and the vertical section of the round hole is semicircular.
A method for restoring a small watershed river channel treatment ecological system by using the restoring device specifically comprises the following steps:
firstly, salvaging sludge in a river channel to the bank side of the river channel to form a dam, simultaneously providing nutrients for shrubs and herbaceous plants, vertically inserting an inserted link of a repairing device into the dam formed by the accumulated sludge, and enabling a first connecting rod and a second connecting rod to rotate along the axis of a rotating shaft and a bottom plate to be in flush contact with the inclined plane of the dam due to the sleeve connection between a sleeve and the rotating shaft;
secondly, the plurality of repairing devices are arranged on the dam in an aligned mode one by one, grass seeds or shrub seeds and a soil biological system formed by lawns, shrubs and soil are placed in a grass seed placing box, and roots of the shrubs directly extend into the water body to absorb nutrient components in the water;
thirdly, the river slope formed by the sludge is used as a natural transition zone from a water area to a land area, so that the lawn, shrubs and soil are combined, the temperature and humidity conditions are improved, microorganisms are bred as food sources of the small fishes and shrimps, the side slope is stabilized, water and soil loss is prevented, and the revetment has green, soft and colorful images;
fourthly, grass seeds in the grass seed placing box of the repairing device are limited by the spherical grooves and the round holes, grass grows upwards along the round holes, the grass seeds grow regularly in the spherical grooves, and after the grass seeds grow out of the spherical grooves, the bolts are pulled out of the positioning plates, so that secondary expanding growth of the grass seeds is achieved;
fifthly, hard objects including stones are placed in the fixed frame, the fixed frame is in contact with river water flow, microbes generated by grass seeds in the grass seed placing box are placed on the grass seeds, and the stones in the fixed frame provide habitat for fishes and shrimps in the river, so that ecological restoration of small-watershed river channels is achieved.
In the technical scheme, the invention has the following technical effects and advantages:
according to the ecological riverway water-saving ecological environment-friendly lawn and river channel water-saving box, silt in a riverway is salvaged and accumulated to form a riverway bank protecting dam, the support structure and the ecological restoration device are arranged on the silt dam, grass seeds and shrub seeds in the ecological restoration device are utilized to realize a soil biological system formed by lawns, shrubs and soil, the effect of reducing impact and nutrition degree of organic matters on the riverway and lakes is achieved, roots of the shrubs can extend into a water body to absorb nutrition components in water, meanwhile, objects such as stones are arranged in the fixed frame, the fixed frame is in contact with riverway water flow, and microorganisms generated by the grass seeds in the grass seed placement box and the stones in the fixed frame provide inhabitation places for fishes and shrimps in the riverway.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic view of a three-dimensional structure of a small watershed river treatment ecosystem restoration device provided by the invention;
FIG. 2 is a schematic diagram of a bracket structure of the small watershed river treatment ecosystem restoration device provided by the invention;
fig. 3 is an explosion structure diagram of an ecological restoration device of a small watershed river channel treatment ecological system restoration device provided by the invention;
fig. 4 is a schematic diagram of a positioning plate structure in the small watershed river channel treatment ecosystem restoration device provided by the invention.
Description of reference numerals:
1. a scaffold structure; 11. a support plate; 12. a first link; 13. fixing a column; 14. a sleeve; 15. a bolt; 16. a second link; 17. a rotating shaft; 18. a fixing rod; 19. a fixing ring; 110. inserting a rod; 2. an ecological restoration device; 21. a base plate; 22. a fixing frame; 23. a grass seed placing box; 24. positioning a plate; 25. a spherical recess; 26. a circular hole.
Detailed Description
In order to make the technical solution and implementation of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solution of the present invention are described below.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the present disclosure, and do not necessarily show specific dimensions and proportions of the various embodiments of the disclosure. While certain features of the present disclosure may be shown in exaggerated form in particular drawing to illustrate relevant details or structures of embodiments of the disclosure, various publications, patents, and published patent specifications cited herein, the disclosures of which are incorporated herein by reference in their entirety, will now be described in detail, with the understanding that the present disclosure is to be considered as being limited to the examples, which are described below, and which are considered to be merely illustrative of some examples of the disclosure.
Referring to the accompanying drawings 1 to 4 in the specification, the invention mainly relates to a repair device for a small watershed river channel treatment ecosystem, which comprises a support structure 1 and an ecological repair device 2, wherein the support structure 1 comprises a support plate 11, a first connecting rod 12, a fixed column 13, a sleeve 14, a bolt 15, a second connecting rod 16, a rotating shaft 17, a fixed rod 18, a fixed ring 19 and an inserting rod 110, the top end and the bottom end of the support plate 11 are fixedly connected with one side of the second connecting rod 16 close to each other, the two ends of the second connecting rod 16 are fixedly connected with one side of the rotating shaft 17 close to each other, the two ends of the first connecting rod 12 are welded with one side of the fixed column 13 close to each other, the end of the fixed column 13 far away from each other is welded with one side of the sleeve 14 close to each other, the inner ring of the sleeve 14 is sleeved with the outer ring of the rotating shaft 17, the bottom of the sleeve 14 is fixedly connected with the top end of the fixed rod 18, and the end of the fixed rod 18 and the inserting rod 110 close to each other are fixedly connected with the top and the bottom surfaces of the fixed ring 19 respectively.
Above-mentioned grass seed places the inside of case 23 and has placed the grass seed, place the seed of grass seed or bush in case 23 is placed to the grass seed, the soil biological system that lawn and bush and soil formed, can be like the woods and the lawn on both sides, play and reduce the organic matter to the river course, the impact of lake and the effect of nutrition degree, the root must of bush can also directly stretch to the nutrient composition that absorbs the aquatic in the water, and the grass seed places the both sides of case 23 and all seted up the through-hole that a plurality of is rectangular array and arranges, the round hole that the several equidistance was arranged is seted up all around fixed frame 22, and the stone has been placed to the inside of fixed frame 22, the through-hole that supplies bolt 15 to run through is all seted up to the both sides of top second connecting rod 16, and the through-hole that supplies bolt 15 to run through is seted up to the both sides of locating plate 24, the both sides fixed connection of bottom second connecting rod 16 one side and bottom plate 21 that are close to each other, the cross section of round hole 26 is circular, the vertical cross section is semi-circular.
The working principle and the concrete explanation of the invention are as follows with reference to the attached drawings 1 to 4 of the specification:
firstly, the silt in the river channel is fished to the bank of the river channel to form a dam and simultaneously provide nutrients for shrubs and herbaceous plants, at this time, the insertion rod 110 of the restoration device with the above structure is vertically inserted into the interior of the dam formed by the silt, and due to the sleeved connection between the sleeve 14 and the rotating shaft 17, the first connecting rod 12 and the second connecting rod 16 can rotate along the axis of the rotating shaft 17, and the bottom plate 21 and the inclined surface of the dam can be kept in flush contact.
Then, a plurality of the repairing devices with the structures are arranged on a dam in a one-to-one alignment mode, grass seeds or shrub seeds are placed in the grass seed placing box 23, a soil biological system formed by lawns, shrubs and soil can play a role in reducing impact and nutrition degree of organic matters on rivers and lakes like forests and lawns on two banks, and roots of the shrubs can also directly extend into a water body to absorb nutrients in water.
Meanwhile, the river slope formed by the sludge is a natural transition zone from a water area to a land area, and the combination of the lawn, the shrub and the soil can improve the temperature and humidity environment of a repair area, provide food sources for the small fishes and the shrimps by breeding microorganisms, stabilize the side slope, prevent water and soil loss, change the hard, straight and light images of the slope protection and bring people green, soft and colorful enjoyment.
In prosthetic devices, the grass seed will receive spherical recess 25 and round hole 26's restriction at the in-process earlier stage of growing to the growth of grass will be upwards along round hole 26, and then apparent more neat, and after the spherical recess 25 outside that grows out of grass seed, through extracting bolt 15 from the inside of locating plate 24, realize the secondary expansion growth to the grass seed.
Finally, placing objects such as stones in the inside of the fixing frame 22, contacting the fixing frame 22 with river water flow, placing microbes generated by grass seeds in the box 23 and stones in the fixing frame 22 through the grass seeds to provide habitat for fishes and shrimps in the river, comprehensively realizing the repairing operation of the ecological system for the small river channel through the application of a plurality of repairing devices in the river channel, and achieving the purpose of the ecological system for the small river channel.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a little watershed river channel administers ecosystem prosthetic devices which characterized in that: the ecological restoration device structurally comprises a support structure (1) and an ecological restoration device (2), wherein the support structure (1) comprises a support plate (11), a first connecting rod (12), a fixed column (13), a sleeve (14), a bolt (15), a second connecting rod (16), a rotating shaft (17), a fixed rod (18), a fixed ring (19) and an inserted rod (110), the top end and the bottom end of the support plate (11) are fixedly connected with one side, close to each other, of the second connecting rod (16), the two ends of the second connecting rod (16) are fixedly connected with one side, close to each other, of the rotating shaft (17), the two ends of the first connecting rod (12) are welded with one side, close to each other, of the fixed column (13), one end, far away from each other, of the fixed column (13) is welded with one side, close to each other, of the sleeve (14), the inner ring of the sleeve (14) is sleeved with the outer ring of the rotating shaft (17), the bottom of the sleeve (14) is fixedly connected with the top end of the fixed column (18), and one ends, close to each of the fixed column (18) and the inserted rod (110) are fixedly connected with the top and the bottom surface of the fixed ring (19) respectively;
ecological remediation device (2) are still including bottom plate (21), fixed frame (22), case (23) is placed to the grass seed, locating plate (24), spherical recess (25) and round hole (26), the top of bottom plate (21) and the bottom fixed connection of fixed frame (22), the bottom fixed connection of case (23) is placed to the top of fixed frame (22) and the grass seed, the top of case (23) and the bottom fixed connection of locating plate (24) are placed to the grass seed, and spherical recess (25) are the bottom surface of rectangular array arrangement at locating plate (24), round hole (26) set up the axle center position in spherical recess (25) respectively.
2. The small watershed river treatment ecosystem restoration device according to claim 1, characterized in that: grass seeds are placed in the grass seed placing box (23), and a plurality of through holes arranged in a rectangular array are formed in the two sides of the grass seed placing box (23).
3. The small watershed river treatment ecosystem restoration device according to claim 1, characterized in that: round holes are formed in the periphery of the fixing frame (22) and are distributed at equal intervals, and stones are placed inside the fixing frame (22).
4. The small watershed river treatment ecosystem restoration device according to claim 1, characterized in that: the top through-holes for the bolts (15) to penetrate through are formed in the two sides of the second connecting rod (16), and through-holes for the bolts (15) to penetrate through are formed in the two sides of the positioning plate (24).
5. The small watershed river treatment ecosystem restoration device according to claim 1, wherein: one side of the bottom part, close to each other, of the second connecting rod (16) is fixedly connected with the two sides of the bottom plate (21).
6. The small watershed river treatment ecosystem restoration device according to claim 1, characterized in that: the cross section of the round hole (26) is circular, and the vertical section of the round hole is semicircular.
7. The method for restoring the river regulation ecosystem of the small watershed by using the restoring device according to any one of claims 1 to 6 is characterized by comprising the following steps:
firstly, fishing the sludge in the river channel to the bank of the river channel to form a dam and simultaneously providing nutrients for shrubs and herbaceous plants, vertically inserting an inserting rod (110) of the repairing device into the interior of the dam formed by the sludge, and enabling a first connecting rod (12) and a second connecting rod (16) to rotate along the axis of a rotating shaft (17) due to the sleeved connection between a sleeve (14) and the rotating shaft (17), and enabling a bottom plate (21) to be in flush contact with the inclined plane of the dam;
secondly, the plurality of repairing devices are arranged on the dam in a one-to-one alignment manner, grass seeds or shrubs and a soil biological system formed by lawns, shrubs and soil are placed in a grass seed placing box (23), and roots of the shrubs directly extend into a water body to absorb nutrient components in the water;
thirdly, the river slope formed by the sludge is used as a natural transition zone from a water area to a land area, so that the lawn, shrubs and soil are combined, the temperature and humidity conditions are improved, the breeding microorganisms are used as food sources of the small fishes and shrimps, the side slope is stabilized, the water and soil loss is prevented, and the revetment has green, soft and colorful images;
fourthly, grass seeds in the grass seed placing box (23) of the repairing device are limited by the spherical grooves (25) and the round holes (26), grass grows upwards along the round holes (26), the grass grows regularly in the spherical grooves (25), after the grass seeds grow out of the spherical grooves (25), the inserting pins (15) are pulled out of the positioning plates (24), and secondary expanding growth of the grass seeds is achieved;
fifthly, hard objects including stones are placed inside the fixing frame (22), the fixing frame (22) is in contact with river water flow, microbes generated by grass seeds inside the grass seed placing box (23) are placed on the grass seeds, and the stones inside the fixing frame (22) are used for providing habitat for fishes and shrimps in the river channel, so that ecological restoration of river channel treatment in a small river area is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210513648.3A CN115336484A (en) | 2022-05-12 | 2022-05-12 | Small watershed river channel treatment ecological system restoration device and restoration process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210513648.3A CN115336484A (en) | 2022-05-12 | 2022-05-12 | Small watershed river channel treatment ecological system restoration device and restoration process |
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| CN115336484A true CN115336484A (en) | 2022-11-15 |
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| CN202210513648.3A Pending CN115336484A (en) | 2022-05-12 | 2022-05-12 | Small watershed river channel treatment ecological system restoration device and restoration process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180972A (en) * | 2023-04-28 | 2023-05-30 | 北华航天工业学院 | Assembled steel structure capable of reducing energy consumption |
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| CN209602207U (en) * | 2018-12-17 | 2019-11-08 | 广东国能中林实业有限公司 | A kind of creek, lake original position Ecosystem restoration system |
| CN209685411U (en) * | 2019-02-21 | 2019-11-26 | 安徽新宇生态产业股份有限公司 | A kind of river corridor restoration system |
| CN210917284U (en) * | 2019-11-05 | 2020-07-03 | 刘静 | River course ecological management device |
| CN211671563U (en) * | 2020-02-21 | 2020-10-16 | 李嫣 | Planting box for urban river treatment and ecological restoration |
| CN212175689U (en) * | 2020-03-30 | 2020-12-18 | 北京市朝阳水利工程有限公司 | River bank protection ecological building block |
| CN111847654A (en) * | 2020-08-10 | 2020-10-30 | 上海山恒生态科技股份有限公司 | Ecological restoration system of water of comprehensive treatment river course and lake |
| CN213508290U (en) * | 2020-09-23 | 2021-06-22 | 中水历源(福建)建设发展有限公司 | Environment-friendly slope protection net device for hydraulic engineering |
| CN214033759U (en) * | 2020-12-26 | 2021-08-24 | 任改 | A ecological slope protection structure for soil erosion and water loss protection |
| CN214990568U (en) * | 2020-12-30 | 2021-12-03 | 山西华梁生态修复科技有限公司 | River course ecological remediation device |
| CN113668461A (en) * | 2021-08-11 | 2021-11-19 | 顾青林 | Ecological slope protection structure for hydraulic engineering |
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