CN210299059U - Middle and upper layer floating fish reef based on tidal current and wave power generation - Google Patents
Middle and upper layer floating fish reef based on tidal current and wave power generation Download PDFInfo
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- CN210299059U CN210299059U CN201920813204.5U CN201920813204U CN210299059U CN 210299059 U CN210299059 U CN 210299059U CN 201920813204 U CN201920813204 U CN 201920813204U CN 210299059 U CN210299059 U CN 210299059U
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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
- 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
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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
- 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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
Abstract
The utility model discloses a floating fish reef of middle and upper strata based on trend and wave power generation belongs to marine ranch artificial fish reef technical field, including bottom fish reef, the body is connected through the wire rope at the both ends of bottom fish reef, is equipped with a plurality of groups generating set on the body, is connected with the netting between the wire rope, and netting middle part below is equipped with algae spore disseminator. The utility model discloses floating fish reef is in the same place wave energy and tidal energy power generation facility and floating body structure combination of floating fish reef, realizes that ocean energy to the one-level conversion of electric energy, still can attract fish gathering, very big improvement the primary productivity in sea area.
Description
Technical Field
The utility model belongs to the technical field of the artifical fish reef in marine ranch, concretely relates to middle and upper layer floats fish reef based on trend and wave power generation.
Background
Based on the principle of a marine ecosystem, a marine ranch in China constructs or repairs places required by growth, reproduction, bait feeding or enemy avoidance of marine organisms in a specific sea area through measures such as artificial fish reefs, multiplication and releasing, breeds fishery resources, improves the ecological environment of the sea area, and realizes sustainable utilization of the fishery resources. The marine ranch construction as a gold key for solving the contradiction between the sustainable utilization of marine fishery resources and the ecological environment protection is an important exploration for changing the development mode of marine fishery and also an important measure for promoting the marine economic development and marine ecological civilization construction. Although the construction of the national marine ranch is on an initial scale at present, and economic benefits, ecological benefits and social benefits are increasingly remarkable, the problem of insufficient basic research exists in the development process, and the construction of the marine ranch is restricted.
The sea areas of fishing farms in south China are the water outlets of Yangtze river, Qiantangjiang river, Oujiang river, Zhujiang river and the like, rich baits are brought from the land, particularly, the water temperature and the salt content of the sea areas in the east China are suitable for the growth and the propagation of fishes at the intersection of Taiwan warm currents and yellow sea coastal currents, and the fish ponds are important spawning farms for fishes (cephalopods and crustaceans). The environmental factors of the southern marine ranch are different from those of the northern sea area, and advanced consumers such as fish, shrimps, crabs and cephalopods are mainly used as breeding objects, so that the mode of marine ranch construction is based on the construction of middle and upper artificial habitats such as floating fish reefs, culture rafts and culture net cages, natural baits are proliferated, algae farms are cultured, fish conservation farms are created, and a good inhabitation environment is provided for spawning and larva refuge of fishes.
In the "national marine ranch demonstration area construction planning (2017-2025)" issued by Ministry of agriculture: by 2025, a total of 20 national marine ranch demonstration areas (including 2015-2016 established) were planned to be constructed in the east-sea area, forming a demonstration sea area of more than 500 square kilometers, where: the area of the artificial fish reef area is 160 square kilometers, and more than 500 ten thousand empty cubic meters of the artificial fish reef is put in. Therefore, the country highly attaches importance to and strongly supports the construction of marine ranches in coastal regions of the east China sea, and how to select the type of the floating fish reef, determine the putting layout, ensure the structural safety and the material safety, and ensure the fish gathering and sheltering effects is an important prerequisite for scientifically creating fish spawning sites and conservation sites.
Disclosure of Invention
An object of the utility model is to provide a floating fish reef of well upper strata based on trend and wave power generation, with wave energy and tidal energy power generation facility and the body structure combination of floating fish reef together, realize the ocean energy to the one-level conversion of electric energy, still can attract fish gathering, very big improvement the primary productivity in sea area.
The utility model discloses a realize that the technical scheme who takes of above-mentioned purpose does: a middle and upper layer floating fish reef based on tidal current and wave power generation comprises a bottom layer fish reef, wherein two ends of the bottom layer fish reef are connected with a floating body through steel ropes, a plurality of groups of generator sets are arranged on the floating body, a netting is connected between the steel ropes, and an algae spore seeder is arranged below the middle part of the netting. The floating fish reef main body is an integral body consisting of a floating body, a steel rope, a netting, a generator set and a bottom layer fish reef, has excellent water permeability, biological attachment, safe structure and fish reef effect, strong structural integrity, innovatively combines a wave energy and tidal energy power generation device with a floating body structure of the floating fish reef, the generator set positioned on the floating body of the floating fish reef can well capture tidal energy and wind wave energy, the ocean energy is transferred to the power generation device through rectification, the first-stage conversion from ocean energy to electric energy is realized, the increase and culture of fishes in the net of the floating fish reef are not influenced, the resources are reasonably utilized, the device has the characteristics of simple construction, lower manufacturing cost, continuous power generation, high ocean energy utilization and the like, can supply power for marine equipment and offshore islands, and the algae spore disseminator can automatically sow the sea area near the fish reef at regular intervals, so that the surrounding environment is improved, and the fish gathering performance is improved.
Preferably, the algae spore disseminator includes the buoyancy bottle, and buoyancy bottle top sealing connection has the rubber sleeve, and the buoyancy bottle is inside to be separated into the three-layer through the thin iron sheet and to hold the chamber, holds the intracavity portion and has deposited the algae spore. Be full of the hydrogen with the rubber sleeve, this rubber sleeve is not very thick, put into appointed sea area together with devices such as fish reef, wire rope again, can explode through the influence rubber sleeve of seabed atmospheric pressure when sinking to the take the altitude, the algae spore of placing at the superiors can scatter to bottom fish reef surface or inside, the algae spore can breed by a large scale rapidly in aqueous, adhere to bottom fish reef surface, can the peripheral environment of effectual improvement fish reef, thereby improve the effect of gathering the fish, the sheet iron can be corroded at 0.75mm in aquatic for its thickness of nodular cast iron probably one year time, the second floor holds the chamber, the third floor holds the algae spore of intracavity and can discharge in proper order.
Preferably, the bottom layer fish reef is hollow, and the center columns are symmetrically arranged inside the bottom layer fish reef. The hollow fish reef at the bottom layer is provided with a central column, so that a good living place is provided for fishes, and attached growth of microorganisms and algae is facilitated.
Preferably, the center post is inside cavity, and the center post surface is seted up a plurality of opening, is equipped with the batter post between the adjacent opening, and the batter post side symmetry is equipped with the thick shell mussel shell. The through-hole that center post surface set up has reduced rivers and has provided good place to the inside impact of thick-shelled mussel shell, through offering a plurality of thick-shelled mussel shell position fishes and laying eggs on the batter post, the shellfish also can perch in thick-shelled mussel shell simultaneously, and the setting up of symmetry has increased the complexity of bottom fish reef internal environment about the batter post, can attract a large amount of fishes to the fish reef is inside.
Preferably, the inclined columns are connected with the surface of the central column and are annularly distributed on the surface of the central column, the distance between the shells of the mytilus coruscus is 45cm-55cm, and the depth of the shells of the mytilus coruscus is 10cm-15 cm. The inside whole weight that has increased the fish reef that sets up of center post has suitably strengthened the holistic stability of fish reef, and the interval of thick shell mussel shell sets up can not too intensive, sets up the phenomenon that fish were fought to appear too densely easily.
As the optimization, semicircle through-holes have been seted up to bottom fish shelter both sides terminal surface, and bottom fish shelter side is equipped with first supporting component, and bottom fish shelter top surface is equipped with back font through-hole, and rectangular through-hole has been seted up to bottom fish shelter bottom surface. The bottom fish reef is hollowed out in a large area, the contact surface between the bottom surface of the fish reef and the seabed is large, the wind wave resistance of the fish reef is guaranteed, the overall structure is complex, the permeability is good, and the cave and the space which are sufficiently complex and suitable for settlement of fish tending to reefs are provided, so that the fish can be attracted to gather, and fish larvae can be hidden in the cave and can freely shuttle through the cave.
Preferably, the square-shaped through holes are connected through the reinforcing ribs, inward draft angles of 5-10 degrees are arranged at the edges of the square-shaped through holes, the first supporting component comprises a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are enclosed to form a rectangle, and the first supporting rod and the second supporting rod are connected with the bottom layer fish reef through the reinforcing ribs. Set up bottom fish reef and the convection current face of fish reef on the water flow path and receive the water impact for the inclined plane and make rivers can generate very strong local upwelling, form the swirl at the fish reef back of the body surface of flow, make the nutritive substance of sea water bottom upwards push away and gush, nutritive salt will also release to the upper water in through resuspension and diffusion process, and can arouse the increase of being rich in living things and the improvement of quality of water and promoted the primary productivity in sea area, the design that adopts back font symmetric frame and inwards draft slope simultaneously has good water conservancy diversion, the aggregation effect to upwelling, be favorable to the nutritive substance of sea water bottom upwards to promote.
Preferably, round holes are formed in two sides of the first supporting component, and long grooves are formed in the periphery of the round holes. The round holes and the elongated slots on the two sides of the first supporting component effectively attract the fishes and various organisms to gather in order to increase the complexity of the bottom layer fish reef.
Compared with the prior art, the beneficial effects of the utility model are that: 1) the wave energy and tidal energy power generation device is combined with a floating body structure of the floating fish reef, a generator set positioned on the floating body of the floating fish reef can well capture tidal current energy and wind wave energy, and the tidal current energy and the wind wave energy are conveyed to the power generation device through rectification, so that the primary conversion from ocean energy to electric energy is realized, the increase and culture of fishes in the net of the floating fish reef are not influenced, and resources are reasonably utilized; 2) the algae spore seeder can ensure that algae spores can be rapidly propagated in large area in water and adhere to the surface of the bottom layer fish reef, and can effectively improve the environment around the fish reef; 3) the special design of the bottom fish reef enables the nutrient substances at the bottom of the seawater to be pushed upwards, and nutrient salts are released into the upper water body through the resuspension and diffusion processes, thereby causing the increase of the abundance of organisms and the improvement of water quality and improving the primary productivity of the sea area.
The utility model discloses an above-mentioned technical scheme provides a middle and upper layer floating fish reef based on trend and wave power generation, has compensatied the not enough of prior art.
Drawings
FIG. 1 is a schematic structural diagram of an upper-middle floating fish reef based on tidal current and wave power generation;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a schematic structural view of the algae spore seeder of the present invention;
FIG. 5 is a schematic structural view of the bottom fish reef of the present invention;
FIG. 6 is a front view of the bottom fish reef of the present invention;
FIG. 7 is a top view of the bottom fish reef of the present invention;
FIG. 8 is a bottom view of the bottom fish reef of the present invention;
fig. 9 is a schematic structural view of the central column and the oblique column of the present invention.
Description of reference numerals: 1, a bottom layer fish reef; 2 a steel rope; 3 a floating body; 4, a generator set; 5, netting; 6 algae spore seeder; 7 long grooves; 8, round holes; 9 a first support bar; 10 a second support bar; 11 reinforcing ribs; 12 a semi-circular through hole; 13 rectangular through holes; 14 flow-through holes; 15 a central column; 16 inclined columns; 17 thick shell mussel shell; 18 through holes shaped like a Chinese character 'hui'; 19 a first support assembly; 20 a rubber sleeve; 21 thin iron sheets; 22 algal spores; 23 buoyancy bottles; 24 accommodate the cavity.
Detailed Description
The invention is described in further detail below with reference to the following examples and figures:
example 1:
as shown in fig. 1-9, the middle and upper layer floating fish reef based on tidal current and wave power generation comprises a bottom layer fish reef 1, wherein two ends of the bottom layer fish reef 1 are connected with a floating body 3 through a steel rope 2, a plurality of groups of generator sets 4 are arranged on the floating body 3, a netting 5 is connected between the steel ropes 2, and an algae spore seeder 6 is arranged below the middle part of the netting 5. The floating fish reef main body is an integral body consisting of a floating body, a steel rope, a netting, a generator set and a bottom layer fish reef, has excellent water permeability, biological attachment, safe structure and fish reef effect, strong structural integrity, innovatively combines a wave energy and tidal energy power generation device with a floating body structure of the floating fish reef, the generator set positioned on the floating body of the floating fish reef can well capture tidal energy and wind wave energy, the ocean energy is transferred to the power generation device through rectification, the first-stage conversion from ocean energy to electric energy is realized, the increase and culture of fishes in the net of the floating fish reef are not influenced, the resources are reasonably utilized, the device has the characteristics of simple construction, lower manufacturing cost, continuous power generation, high ocean energy utilization and the like, can supply power for marine equipment and offshore islands, and the algae spore disseminator can automatically sow the sea area near the fish reef at regular intervals, so that the surrounding environment is improved, and the fish gathering performance is improved.
The algae spore seeder 6 comprises a buoyancy bottle 23, the top of the buoyancy bottle 23 is hermetically connected with a rubber sleeve 20, the buoyancy bottle 23 is internally divided into three layers through a thin iron sheet 21 to accommodate a cavity 24, and algae spores 22 are stored in the accommodating cavity 24. Be full of the hydrogen with the rubber sleeve, this rubber sleeve is not very thick, put into appointed sea area together with devices such as fish reef, wire rope again, can explode through the influence rubber sleeve of seabed atmospheric pressure when sinking to the take the altitude, the algae spore of placing at the superiors can scatter to bottom fish reef surface or inside, the algae spore can breed by a large scale rapidly in aqueous, adhere to bottom fish reef surface, can the peripheral environment of effectual improvement fish reef, thereby improve the effect of gathering the fish, the sheet iron can be corroded at 0.75mm in aquatic for its thickness of nodular cast iron probably one year time, the second floor holds the chamber, the third floor holds the algae spore of intracavity and can discharge in proper order.
The bottom layer fish reef 1 is hollow, and the center columns 15 are symmetrically arranged inside the bottom layer fish reef 1. The hollow fish reef at the bottom layer is provided with a central column, so that a good living place is provided for fishes, and attached growth of microorganisms and algae is facilitated.
The inside cavity of center post 15, a plurality of circulation holes 14 have been seted up on center post 15 surface, are equipped with batter post 16 between the adjacent circulation hole 14, and batter post 16 side symmetry is equipped with thick shell mussel shell 17. The through-hole that center post surface set up has reduced rivers and has provided good place to the inside impact of thick-shelled mussel shell, through offering a plurality of thick-shelled mussel shell position fishes and laying eggs on the batter post, the shellfish also can perch in thick-shelled mussel shell simultaneously, and the setting up of symmetry has increased the complexity of bottom fish reef internal environment about the batter post, can attract a large amount of fishes to the fish reef is inside.
The inclined columns 16 are connected with the surface of the central column 15, the inclined columns 16 are annularly distributed on the surface of the central column 15, the distance between the thick-shelled mussel shells 17 is 45cm-, and the depth of the thick-shelled mussel shells 17 is 10 cm. The inside whole weight that has increased the fish reef that sets up of center post has suitably strengthened the holistic stability of fish reef, and the interval of thick shell mussel shell sets up can not too intensive, sets up the phenomenon that fish were fought to appear too densely easily.
Semicircular through holes 12 are formed in the end faces of two sides of the bottom layer fish reef 1, a first supporting assembly 19 is arranged on the side face of the bottom layer fish reef 1, a rectangular through hole 13 is formed in the bottom surface of the bottom layer fish reef 1, and a rectangular through hole 18 is formed in the top surface of the bottom layer fish reef 1. The bottom fish reef is hollowed out in a large area, the contact surface between the bottom surface of the fish reef and the seabed is large, the wind wave resistance of the fish reef is guaranteed, the overall structure is complex, the permeability is good, and the cave and the space which are sufficiently complex and suitable for settlement of fish tending to reefs are provided, so that the fish can be attracted to gather, and fish larvae can be hidden in the cave and can freely shuttle through the cave.
The square-shaped through hole 18 is connected through the reinforcing rib 11, the edge of the square-shaped through hole 18 is provided with a 10-degree inward drawing angle, the first supporting component 19 comprises a first supporting rod 9 and a second supporting rod 10, the first supporting rod 9 and the second supporting rod 10 are enclosed into a rectangle, and the first supporting rod 9 and the second supporting rod 10 are connected with the bottom fish reef 1 through the reinforcing rib 11. Set up bottom fish reef and the convection current face of fish reef on the water flow path and receive the water impact for the inclined plane and make rivers can generate very strong local upwelling, form the swirl at the fish reef back of the body surface of flow, make the nutritive substance of sea water bottom upwards push away and gush, nutritive salt will also release to the upper water in through resuspension and diffusion process, and can arouse the increase of being rich in living things and the improvement of quality of water and promoted the primary productivity in sea area, the design that adopts back font symmetric frame and inwards draft slope simultaneously has good water conservancy diversion, the aggregation effect to upwelling, be favorable to the nutritive substance of sea water bottom upwards to promote.
Example 2:
the utility model discloses a middle and upper layer floating fish reef based on trend and wave power generation is in the in-service use process: the method comprises the steps of putting a fish reef into water, providing buoyancy by a floating body 3 at the upper part of a reef body, fixing a tidal current and wave current power generation device 4 on the floating body 3, converting tidal energy and wave energy into electric energy by a generator set 4 when the floating fish reef moves up and down along with waves, supplying power for marine equipment and offshore islands, simultaneously not influencing the proliferation and cultivation of fish in a netting, exploding a rubber sleeve 20 at the end part of an algae spore seeder 6 when the algae spore seeder 6 arranged on the netting 5 sinks to a certain water depth, scattering algae spores 22 arranged on the uppermost layer to the surface or the inner part of a bottom layer fish reef 1, rapidly propagating the algae spores 22 in large area in water, adhering to the surface of the bottom layer fish reef, effectively improving the environment around the fish reef, corroding a thin iron sheet 21 in water for one year, and discharging the algae 22 in a second layer containing cavity and a third layer containing cavity in sequence, the special design of the bottom layer fish shelter 1 can generate vortex when water flows through so as to drive nutrient substances at the bottom layer of seawater to be pushed upwards to surge and improve the primary productivity of the sea area.
The conventional techniques in the above-mentioned embodiments 1 and 2 are known to those skilled in the art and will not be described in detail herein.
The above embodiments are merely illustrative, and not restrictive, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (8)
1. The utility model provides a middle and upper layer floats fish reef based on trend and wave power generation, includes bottom fish reef (1), its characterized in that: the two ends of the bottom layer fish reef (1) are connected with a floating body (3) through a steel rope (2), a plurality of groups of generator sets (4) are arranged on the floating body (3), a netting (5) is connected between the steel rope (2), and an algae spore seeder (6) is arranged below the middle part of the netting (5).
2. The middle and upper floating fish reef based on tidal current and wave power generation as claimed in claim 1, wherein: the algae spore seeder (6) comprises a buoyancy bottle (23), the top of the buoyancy bottle (23) is hermetically connected with a rubber sleeve (20), the buoyancy bottle (23) is internally separated into three layers through a thin iron sheet (21) to accommodate a cavity (24), and algae spores (22) are stored in the accommodating cavity (24).
3. The middle and upper floating fish reef based on tidal current and wave power generation as claimed in claim 1, wherein: the bottom layer fish reef (1) is hollow, and a center column (15) is symmetrically arranged in the bottom layer fish reef (1).
4. The middle and upper floating fish reef based on tidal current and wave power generation as claimed in claim 3, wherein: the inner part of the central column (15) is hollow, a plurality of circulation holes (14) are formed in the surface of the central column (15), oblique columns (16) are arranged between the adjacent circulation holes (14), and thick-shell mussels (17) are symmetrically arranged on the side surfaces of the oblique columns (16).
5. The middle and upper floating fish reef based on tidal current and wave power generation as claimed in claim 4, wherein: the oblique columns (16) are connected with the surface of the central column (15) and the oblique columns (16) are annularly distributed on the surface of the central column (15), the distance between the thick-shell mussel shells (17) is 45cm-55cm, and the depth of the thick-shell mussel shells (17) is 10cm-15 cm.
6. The middle and upper floating fish reef based on tidal current and wave power generation as claimed in claim 1, wherein: semicircle through-hole (12) have been seted up to bottom fish shelter (1) both sides terminal surface, bottom fish shelter (1) side is equipped with first supporting component (19), bottom fish shelter (1) top surface is equipped with back font through-hole (18), rectangle through-hole (13) have been seted up to bottom fish shelter (1) bottom surface.
7. The middle and upper floating fish reef based on tidal current and wave power generation as claimed in claim 6, wherein: go back font through-hole (18) and link to each other through strengthening rib (11), the edge of going back font through-hole (18) is equipped with 5-10 inward draft angle, first bracing piece (19) include first bracing piece (9) and second bracing piece (10), first bracing piece (9) and second bracing piece (10) enclose into rectangle mutually, bottom fish shelter (1) is connected through strengthening rib (11) in first bracing piece (9) and second bracing piece (10).
8. The middle and upper floating fish reef based on tidal current and wave power generation as claimed in claim 6, wherein: round holes (8) are formed in two sides of the first supporting component (19), and long grooves (7) are formed in the periphery of the round holes (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920813204.5U CN210299059U (en) | 2019-05-31 | 2019-05-31 | Middle and upper layer floating fish reef based on tidal current and wave power generation |
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| CN201920813204.5U CN210299059U (en) | 2019-05-31 | 2019-05-31 | Middle and upper layer floating fish reef based on tidal current and wave power generation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199927A (en) * | 2019-05-31 | 2019-09-06 | 浙江海洋大学 | A kind of floating fish reef at the middle and upper levels based on trend and wave-activated power generation |
| CN113229194A (en) * | 2021-02-05 | 2021-08-10 | 贵州工程应用技术学院 | Three-dimensional freshwater fish germplasm resource protection reef |
-
2019
- 2019-05-31 CN CN201920813204.5U patent/CN210299059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199927A (en) * | 2019-05-31 | 2019-09-06 | 浙江海洋大学 | A kind of floating fish reef at the middle and upper levels based on trend and wave-activated power generation |
| CN113229194A (en) * | 2021-02-05 | 2021-08-10 | 贵州工程应用技术学院 | Three-dimensional freshwater fish germplasm resource protection reef |
| CN113229194B (en) * | 2021-02-05 | 2022-11-22 | 贵州工程应用技术学院 | Three-dimensional freshwater fish germplasm resource protection reef |
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