CN114885883B - Folding type manual upwelling device - Google Patents
Folding type manual upwelling device Download PDFInfo
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- CN114885883B CN114885883B CN202210684552.3A CN202210684552A CN114885883B CN 114885883 B CN114885883 B CN 114885883B CN 202210684552 A CN202210684552 A CN 202210684552A CN 114885883 B CN114885883 B CN 114885883B
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- net piece
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- upflow
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- 230000003014 reinforcing effect Effects 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 241000269799 Perca fluviatilis Species 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000008093 supporting effect Effects 0.000 claims description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 14
- 150000003839 salts Chemical class 0.000 abstract description 14
- 239000012267 brine Substances 0.000 abstract description 7
- 230000006698 induction Effects 0.000 abstract description 7
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 7
- 238000009364 mariculture Methods 0.000 abstract description 5
- 230000009182 swimming Effects 0.000 abstract description 5
- 239000004567 concrete Substances 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 208000028804 PERCHING syndrome Diseases 0.000 abstract 2
- 238000007667 floating Methods 0.000 description 11
- 239000013535 sea water Substances 0.000 description 8
- 241000251468 Actinopterygii Species 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000001976 improved effect Effects 0.000 description 3
- 230000000050 nutritive effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 241000512259 Ascophyllum nodosum Species 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
- A01K61/78—Arrangements for sinking or mooring thereof
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The invention relates to the technical field of mariculture and discloses a folding type artificial upflow device which comprises a first net piece and a second net piece, wherein the top ends of the first net piece and the second net piece are hinged through a hinge shaft, an included angle is formed between the first net piece and the second net piece, the bottom ends of the first net piece and the second net piece are used for being supported on the sea floor, a perching field for benthos perching is formed between the first net piece and the second net piece, and inclined surfaces of the first net piece and the second net piece form an attachment base for attachment of organisms. When the tidal current carried eutrophic brine flows through the device, an upward flow is generated under the induction of the two meshes attached with the living beings and flows out from the top of the device, the upward flow is formed to provide continuous nutrient salt swimming, and the space between the first mesh and the second mesh is used for living beings to inhabit; the device adopts the net piece structure and avoids adopting concrete preparation, is hollow structure between first net piece and the second net piece, has reduced weight and cost, is convenient for throw in, and the size of net piece also can be made greatly simultaneously, promotes the area of arranging.
Description
Technical Field
The invention relates to the technical field of mariculture, in particular to a folding type artificial upflow device.
Background
At present, the contradiction between the strong fishing capability of the ocean fishery in China and the limited operation fishery and the fragile resource foundation is increasingly sharp, so that the serious degradation of the ocean fishery resource in China is caused, and the ecological environment degradation trend of the offshore area is enhanced. The construction of the marine pasture has great promotion effect on changing the traditional fishery production mode and promoting the development of marine economy and ecological civilization construction. However, in the traditional ocean pasture construction process, the technical means related to the ecological environment construction (mainly putting fish reefs) are single, basic scientific research is weak, the basic scientific research becomes a bottleneck for restricting the scientific development of the ocean pasture, the related basic research of the ocean pasture is enhanced, and the method has great significance for upgrading the modern ocean pasture in a transformation way, optimizing the spatial layout of fishery and promoting the green development of fishery.
The natural upflow is a very important ocean physical process, and can bring deep sea water rich in nutrient salt to the middle and upper layers, so that the upflow area becomes an area with higher ocean productivity in the world, on one hand, the fishery yield can be improved, and on the other hand, the ocean ecological environment can be improved. The natural upward current sea area occupies a small proportion of the world ocean area, and even in the summer vigorous period, the ocean upward current exists regionally and cannot cover the whole fishing ground, and the artificial upward current is considered to be an effective method for assisting the ecological maintenance of the ocean pasture and the fishery proliferation.
The artificial induced upflow is an earth engineering method, and uses some devices to lift the deep sea water with low temperature and rich nutrient salt to the surface, so that the upper layer region with low nutrient salt is supplemented, and the exchange of the lower layer water and the upper layer water is formed. The artificial induced upflow method is used for improving the ecological environment of natural growth of the fish shoal, expanding the operation range of the fishing ground and forming a new fishing ground.
If the patent with the publication number of CN104521839B discloses an upflow artificial fish reef, which consists of a cube frame, right-angle triangular plates and isosceles triangular plates, wherein the right-angle triangular plates are arranged on the inner sides of each upright post of the cube frame, the upper sides of four right-angle triangular plates with the same specification are connected with each other at the center of the top surface of the cube frame to form a cross shape, the inner sides of the bottom edges of the cube frame are provided with isosceles triangular plates, the top angles of the four isosceles triangular plates with the same specification are intersected at the center of the top surface of the cube frame to form a quadrangular pyramid structure, each side edge of a cone is connected with the hypotenuse of the right-angle triangular plate arranged on the inner side of each upright post of the cube frame, and openings are formed in the right-angle triangular plates and the isosceles triangular plates.
The upflow artificial fish reef is made of reinforced concrete, is limited by manufacturing and transportation capacity, is difficult to put in, lay and recover, and meanwhile, the reinforced concrete is high in cost and cannot be arranged in a large area, so that the acting area is limited.
Disclosure of Invention
The purpose of the invention is that: the utility model provides a folding artificial upflow device to solve the upflow artificial fish reef among the prior art and adopt reinforced concrete to make, put in and retrieve the problem that the large tracts of land is arranged with high costs.
In order to achieve the above purpose, the invention provides a folding artificial upwelling device, which comprises a first net piece and a second net piece, wherein the top ends of the first net piece and the second net piece are hinged through a hinge shaft, an included angle is formed between the first net piece and the second net piece, the bottom ends of the first net piece and the second net piece are used for being supported on the sea floor, a habitat for benthonic organisms to perch is formed between the first net piece and the second net piece, and inclined surfaces of the first net piece and the second net piece form an adhesion base for organisms to adhere.
Preferably, the first mesh and the second mesh are further provided with reinforcing ribs, and the reinforcing ribs extend along a direction perpendicular to the hinge shaft.
Preferably, the first mesh and the second mesh are made of iron wires, and the reinforcing ribs and the first mesh and the reinforcing ribs and the second mesh are welded and fixed.
Preferably, the included angle between the first mesh and the second mesh is 90 ° -150 °.
Preferably, the angle between the first mesh and the second mesh is 120 °.
Preferably, the top ends of the first mesh and the second mesh are also connected with floating balls, and the floating balls are arranged at intervals along the axial direction of the hinge shaft.
Preferably, the floating ball is connected with the top end of the first net sheet and the top end of the second net sheet through ropes, and the ropes form an attachment base for ocean attachment.
Preferably, the floating ball is made of plastic, and the rope is made of nylon.
Compared with the prior art, the folding type manual upflow device has the beneficial effects that: the top ends of the first net piece and the second net piece are hinged through the hinge shaft, so that the included angle between the first net piece and the second net piece can be adjusted, and the portable net piece has the advantages of portability and convenience in recycling; the bottom ends of the first net sheet and the second net sheet are directly supported on the sea bottom, so that the center of the whole device can be lowered, and the device is balanced and stable; when mariculture is carried out, the first net piece and the second net piece adopt net structures, water in a habitat is not hindered from exchanging with seawater, inclined planes of the first net piece and the second net piece can be used as biological attachment bases, organisms are attached to the two net pieces, rising flow naturally generated under the induction of the two net pieces attached with organisms when tidal current carried eutrophic brine flows through the device, and the rising flow is formed to provide continuous nutrient salt swimming and rise, and a space between the first net piece and the second net piece is provided for the organisms to perch; the device adopts the net piece structure and avoids adopting concrete preparation, is hollow structure between first net piece and the second net piece, has reduced weight and cost, is convenient for throw in, and the size of net piece also can be done greatly simultaneously, promotes and arranges the area, and the area that should flow increases after arranging the area increase, can provide continuous nutritive salt swimming effect on a large scale.
Drawings
FIG. 1 is a schematic view of the structure of a folding artificial upflow device of the present invention;
FIG. 2 is a schematic view showing a state of the folding artificial updraft device of the present invention when induced to updraft;
fig. 3 is a flowchart of the operation of the folding artificial upflow device of the present invention.
In the figure, 1, a first mesh; 2. a second mesh; 3. a hinge shaft; 4. reinforcing ribs; 5. a floating ball; 6. a rope; 7. a habitat; 8. a back vortex field; 9. rope to the court.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
A preferred embodiment of a folding artificial upflow device of the present invention, as shown in fig. 1 to 3, includes a first mesh sheet 1 and a second mesh sheet 2, the first mesh sheet 1 and the second mesh sheet 2 having the same structure.
The first net piece 1 and the second net piece 2 are rectangular structures, the first net piece 1 and the second net piece 2 are obliquely arranged, the first net piece 1 and the second net piece 2 are integrally of a V-shaped structure, the top ends of the first net piece 1 and the second net piece 2 are hinged through a hinge shaft 3, and when the sea current state changes, the submarine environment changes or the cultured organisms change, the included angle between the first net piece 1 and the second net piece 2 can be adjusted so as to meet the sea water culture requirements under different environments.
The bottom ends of the first net sheet 1 and the second net sheet 2 are used for being supported on the seabed to form a supporting foundation for the artificial upflow device, and the bottom is directly contacted with the seabed, so that the gravity center of the whole device can be lowered, and the device is balanced and stable. The V-shaped space between the first mesh sheet 1 and the second mesh sheet 2 forms a habitat 7 for benthonic organisms to perch, and the inclined surfaces of the first mesh sheet 1 and the second mesh sheet 2 form an attachment base for attachment of organisms.
When mariculture is carried out, the inclined surfaces of the first net sheet 1 and the second net sheet 2 form an adhesion base, organisms are adhered to the two net sheets, when tidal current carried eutrophic brine flows through the device, ascending flow is generated under the induction of the two net sheets with the organisms adhered to the device and flows out through the top of the device, the ascending flow is formed to provide continuous nutrient salt swimming, and a space between the first net sheet 1 and the second net sheet 2 is used for the organisms to inhabit; the device adopts the net piece structure and avoids adopting concrete preparation, is hollow structure between first net piece 1 and the second net piece 2, has reduced weight and cost, is convenient for throw in, and the size of net piece also can be made greatly simultaneously, promotes the area of arranging.
Preferably, the first mesh sheet 1 and the second mesh sheet 2 are also provided with reinforcing ribs 4, and the reinforcing ribs 4 extend along a direction perpendicular to the hinge shaft 3.
The reinforcing ribs 4 are arranged on the first net sheet 1 and the second net sheet 2, the reinforcing ribs 4 can increase the strength of the first net sheet 1 and the second net sheet 2, bear the impact of tide, and are also convenient for organisms to adhere to the first net sheet 1 and the second net sheet 2. The reinforcing ribs 4 extend along the direction perpendicular to the hinge shaft 3, so that the strength of the first net piece 1 in the direction can be increased, the bending of the first net piece 1 and the second net piece 2 caused by the influence of gravity can be reduced by arranging the reinforcing ribs 4, and the nutrient-rich brine flow carried by tide can be conveniently induced to generate upward flow under the induction of the first net piece 1 and the second net piece 2 and flow out from the tops of the first net piece 1 and the second net piece 2.
Simultaneously, the nutrient-rich brine flowing out through the induction of the first net sheet 1 and the second net sheet 2 is mixed with surrounding low-nutrient brine, so that the concentration of nutrient salt in upper water can be increased, and the first net sheet 1 and the second net sheet 2 serve as an artificial upward flow inducing device, play a role in providing continuous nutrient salt rising, and play a role in providing a place 7 for the benthos such as fishes to avoid and inhabit.
Preferably, the first mesh 1 and the second mesh 2 are made of iron wires, and the reinforcing ribs 4 and the first mesh 1 and the reinforcing ribs 4 and the second mesh 2 are welded and fixed.
The first net piece 1 and the second net piece 2 are made of iron wires, the cost is low, the strength is high, the material of the reinforcing ribs 4 is iron as same as that of the first net piece 1 and the second net piece 2, and the reinforcing ribs 4 are connected with the first net piece 1 and the second net piece 2 into a whole through welding and fixing, so that the structural strength is higher.
Preferably, the angle between the first mesh 1 and the second mesh 2 is 90 ° -150 °.
Through experiments, upward flow can be effectively induced to be generated when tide passes through the first net piece 1 and the second net piece 2 in the angle range, and meanwhile, the biological impact on the attachment base is relatively reduced, so that the benthonic organism is also facilitated to avoid and inhabit.
Preferably, the angle between the first mesh 1 and the second mesh 2 is 120 °.
Under the angle, the first net sheet 1 and the second net sheet 2 can effectively induce the nutrient-rich saline water carried by tide to flow out, and the effect of generating upward flow is better.
Preferably, the top ends of the first net sheet 1 and the second net sheet 2 are also connected with floating balls 5, and a plurality of floating balls 5 are arranged at intervals along the axial direction of the hinge shaft 3.
The floating ball 5 can position the artificial upflow device, so that the cultivation personnel can conveniently recycle the organisms on the artificial upflow device.
Preferably, the floating ball 5 is connected with the top end of the first net sheet 1 and the floating ball 5 is connected with the top end of the second net sheet 2 through the rope 6, and the rope 6 forms an attachment base for ocean attachment.
The rope 6 can provide an attachment place for the cultivation of marine organisms such as kelp and the like, and further optimize the ecological environment of the cultivation area.
Preferably, the floating ball 5 is made of plastic, and the rope 6 is made of nylon.
The plastic and the nylon are all anti-corrosion materials, so that the service life of the nylon in a seawater environment is prolonged, and meanwhile, the nylon has higher wear resistance and antifouling property, and is convenient to be used as an attachment base of organisms for seawater culture.
The working process of the invention is as follows: as shown in fig. 2 and 3, the arrow direction in fig. 2 is the tidal current flowing direction, a plurality of artificial upflow devices are arranged in parallel, in the case of high tide, upflow is generated under the induction of the inclined first net piece 1 and the second net piece 2, the upflow with higher nutrient salt concentration is upflow to the top of the iron net piece along the outer surface of the iron net piece, the nutrient salt concentration of the upper water body is improved, a stable ropewater field 9 is formed on the upper layer, a stable back vortex field 8 is formed between two adjacent artificial upflow devices, plankton, kelp, fish and the like in sea water are survived, and the purposes of ecological maintenance of the marine pasture and fishery proliferation are achieved.
In summary, the embodiment of the invention provides a folding type artificial upwelling device, wherein the top ends of a first net piece and a second net piece are hinged through a hinge shaft, so that the included angle between the first net piece and the second net piece can be adjusted, and the folding type artificial upwelling device has the advantages of portability and convenience in recovery; the bottom ends of the first net sheet and the second net sheet are directly supported on the sea bottom, so that the center of the whole device can be lowered, and the device is balanced and stable; when mariculture is carried out, the first net piece and the second net piece adopt net structures, water in a habitat is not hindered from exchanging with seawater, inclined planes of the first net piece and the second net piece can be used as biological attachment bases, organisms are attached to the two net pieces, rising flow naturally generated under the induction of the two net pieces attached with organisms when tidal current carried eutrophic brine flows through the device, and the rising flow is formed to provide continuous nutrient salt swimming and rise, and a space between the first net piece and the second net piece is provided for the organisms to perch; the device adopts the net piece structure and avoids adopting concrete preparation, is hollow structure between first net piece and the second net piece, has reduced weight and cost, is convenient for throw in, and the size of net piece also can be done greatly simultaneously, promotes and arranges the area, and the area that should flow increases after arranging the area increase, can provide continuous nutritive salt on a large scale and swim the effect, both can produce continuous nutritive salt and rise effect and stable back vortex field and cable field, can provide the inner space of evading trend for benthos again.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (6)
1. The utility model provides a folding artifical upwelling device, its characterized in that includes first net piece and second net piece, the top of first net piece and second net piece is articulated through the articulated shaft, first net piece with have the contained angle between the second net piece, first net piece with the bottom of second net piece is used for supporting on the seabed, first net piece with form the habitat that supplies benthos to perch between the second net piece, first net piece with the inclined plane of second net piece forms the adhesion base that supplies the organism to adhere to, first net piece with the top of second net piece still is connected with the floater, the floater is followed the axial interval of articulated shaft has been arranged a plurality of, the floater with the top of first net piece the floater with all pass through the rope connection between the top of second net piece, the rope forms the adhesion base that supplies the marine organism to adhere to.
2. The folding artificial upflow device of claim 1, wherein the first mesh and the second mesh are further provided with reinforcing ribs, the reinforcing ribs extending in a direction perpendicular to the hinge axis.
3. The folding artificial upflow device according to claim 2, wherein the first mesh and the second mesh are made of iron wires, and the reinforcing ribs and the first mesh and the reinforcing ribs and the second mesh are welded and fixed.
4. A pleated artificial upflow device according to any of claims 1-3, wherein the angle between the first mesh and the second mesh is 90 ° -150 °.
5. The folded artificial upflow device of claim 4, wherein the angle between the first mesh and the second mesh is 120 °.
6. A folding artificial upflow device according to any of claims 1-3, wherein the material of the float is plastic and the material of the rope is nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210684552.3A CN114885883B (en) | 2022-06-16 | 2022-06-16 | Folding type manual upwelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210684552.3A CN114885883B (en) | 2022-06-16 | 2022-06-16 | Folding type manual upwelling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114885883A CN114885883A (en) | 2022-08-12 |
| CN114885883B true CN114885883B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210684552.3A Active CN114885883B (en) | 2022-06-16 | 2022-06-16 | Folding type manual upwelling device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007075044A (en) * | 2005-09-15 | 2007-03-29 | Shigenori Tamaru | Canopy-attached culture fish bank for benthic organisms, and method for culturing benthic organisms therewith |
| CN202890204U (en) * | 2012-10-29 | 2013-04-24 | 国家海洋局第二海洋研究所 | Novel artificial fish reef |
| CN106614203A (en) * | 2016-10-27 | 2017-05-10 | 中国水产科学研究院东海水产研究所 | Combined artificial fish reef |
| CN208080312U (en) * | 2018-04-12 | 2018-11-13 | 上海海洋大学 | A kind of high stability artificial marine habitat |
| CN113749029A (en) * | 2021-09-23 | 2021-12-07 | 无棣正海贝壳堤岛旅游有限公司 | Ecological artificial fish reef |
-
2022
- 2022-06-16 CN CN202210684552.3A patent/CN114885883B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007075044A (en) * | 2005-09-15 | 2007-03-29 | Shigenori Tamaru | Canopy-attached culture fish bank for benthic organisms, and method for culturing benthic organisms therewith |
| CN202890204U (en) * | 2012-10-29 | 2013-04-24 | 国家海洋局第二海洋研究所 | Novel artificial fish reef |
| CN106614203A (en) * | 2016-10-27 | 2017-05-10 | 中国水产科学研究院东海水产研究所 | Combined artificial fish reef |
| CN208080312U (en) * | 2018-04-12 | 2018-11-13 | 上海海洋大学 | A kind of high stability artificial marine habitat |
| CN113749029A (en) * | 2021-09-23 | 2021-12-07 | 无棣正海贝壳堤岛旅游有限公司 | Ecological artificial fish reef |
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| Publication number | Publication date |
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| CN114885883A (en) | 2022-08-12 |
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