CN114521521B - Anchoring floating type three-dimensional bionic fish reef device - Google Patents
Anchoring floating type three-dimensional bionic fish reef device Download PDFInfo
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- CN114521521B CN114521521B CN202210210903.7A CN202210210903A CN114521521B CN 114521521 B CN114521521 B CN 114521521B CN 202210210903 A CN202210210903 A CN 202210210903A CN 114521521 B CN114521521 B CN 114521521B
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- 238000007667 floating Methods 0.000 title claims abstract description 112
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 60
- 239000011664 nicotinic acid Substances 0.000 title claims abstract description 26
- 238000004873 anchoring Methods 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 235000013601 eggs Nutrition 0.000 claims abstract description 13
- 244000005700 microbiome Species 0.000 claims abstract description 11
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000000725 suspension Substances 0.000 claims description 26
- 239000004677 Nylon Substances 0.000 claims description 22
- 229920001778 nylon Polymers 0.000 claims description 22
- 241000196324 Embryophyta Species 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000003592 biomimetic effect Effects 0.000 claims 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 241000269799 Perca fluviatilis Species 0.000 abstract description 5
- 230000002431 foraging effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- 208000034699 Vitreous floaters Diseases 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000028804 PERCHING syndrome Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- 241000894007 species Species 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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- 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
- A01K61/75—Artificial fishing banks or reefs floating
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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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- 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 bionic fish reefs, and discloses an anchoring floating type three-dimensional bionic fish reef device which comprises a floating structure, wherein the floating structure is net-shaped; a plurality of fixed ropes are connected below the floating structure, the upper ends of the fixed ropes are connected with the floating structure, and the lower ends of the fixed ropes extend downwards; the fixing rope is provided with a plurality of groups of external adhesion substrates for adhering roes and microorganisms, and the external adhesion substrates surround the periphery of the fixing rope and are arranged in an umbrella shape; the bottom of the fixed rope is connected with a nesting container, and the nesting container is internally provided with a containing cavity for fish to inhabit, shelter and cable baits; anchoring floating three-dimensional bionical fish reef device creates the imitative natural habitat for fish, realizes making fish lay eggs, foraging, perch, shelter as an organic whole, returns the nature, incorporates into the habitat protective measure of nature, and it utilizes the outside adhesion matrix of multiunit can provide the place for fish lay eggs, can the roe of adhesion fish, simple structure, and the function is diversified.
Description
Technical Field
The invention relates to the technical field of bionic fish reefs, in particular to an anchoring floating type three-dimensional bionic fish reef device.
Background
The construction of hydroelectric engineering brings great social and economic benefits, and simultaneously, the channel blocking, reservoir inundation, artificial runoff regulation, water temperature structure change, construction, immigration arrangement and the like bring great influence on the surrounding ecological environment.
Aiming at the problems brought by the construction of hydropower engineering, the implementation of related ecological environment protection measures becomes one of the necessary projects for the construction of the hydropower engineering at present, and the measures obtain certain benefits to a certain extent; however, in the construction of hydroelectric engineering, the dam finally blocks the continuity of the original river, changes the hydrological conditions of reservoir areas and river reach under the dam, wherein the river sediment transport characteristics are changed, which causes the change of natural characteristics such as the riverbed erosion and deposition process and the river morphology, promotes the succession process of the river bank vegetation, and blocks and even blocks the natural upstream channel of fish, thereby changing the species composition, habitat distribution and corresponding ecological functions of the river ecosystem.
In the hydroelectric engineering construction, the river habitat is fragmented by the construction of a dam, the diversity of the lake habitat is damaged, the fish habitat is lost or reduced, and the fish spawning place is damaged, so that fishery resources are declined. Therefore, during the restoration and conservation of river habitat, it is necessary to provide fish and other aquatic organisms with suitable locations for their spawning, breeding, foraging and sheltering.
In the prior art, the artificial fish nest mainly solves the technical means of the problems, and can provide a spawning site for fishes producing viscous eggs and a bait-trapping site or a habitat for the fishes. However, the existing artificial fish nest has the defects of single function, complex structure, high operation difficulty, only arrangement in fixed places, great influence caused by water surface change and the like, cannot ensure the area for adhering fish eggs, and does not have the condition of large-scale breeding.
Disclosure of Invention
The invention aims to provide an anchoring floating type three-dimensional bionic fish reef device, and aims to solve the problems of single function and complex structure of an artificial fish nest in the prior art.
The anchoring floating type three-dimensional bionic fish reef device comprises a flexible floating structure which floats on the water surface up and down along with a river and is in a net shape; a plurality of fixed ropes placed in a river are connected below the floating structure, the upper ends of the fixed ropes are connected with the floating structure, and the lower ends of the fixed ropes extend downwards and are arranged in a vacant manner;
the fixing rope is provided with a plurality of groups of external adhesion substrates for adhering roes and microorganisms, the external adhesion substrates surround the periphery of the fixing rope and are arranged in an umbrella shape, and the plurality of groups of external adhesion substrates are arranged in an extending manner along the length direction of the fixing rope; the bottom of the fixing rope is connected with a nesting container, and the nesting container is internally provided with a containing cavity for fish inhabiting, sheltering and baiting.
Further, the periphery of the floating structure is provided with a plurality of flexible cables, and the plurality of cables are arranged around the periphery of the floating structure; a fixed fixing pile is arranged in the river, and the fixing pile is submerged in the river; the inner end of the mooring rope is connected to the periphery of the floating structure, and the outer end of the mooring rope is connected to the fixing pile.
Furthermore, the middle part of the mooring rope is connected with a suspension body which is in a straight strip shape; the suspension body is provided with a lower section suspended underwater and an upper section floating on the water surface, the lower section is solid, and the upper section is closed and hollow; the middle part of the suspension body is shrunk to form a ring groove, and the diameter of the upper section is smaller than that of the lower section; the middle part of the cable winding is wound around the ring groove, and the suspension body is fixed in the middle part of the cable.
Furthermore, the floating structure comprises a plurality of large floating balls floating on the water surface, the large floating balls are arranged in a planar lattice mode at intervals, the adjacent large floating balls are connected through a flexible connecting rope, and the upper end of the fixing rope is connected to the large floating balls.
Further, a cavity is formed inside the large floating ball, a bottom opening is formed in the bottom of the large floating ball and communicated with the cavity, a plurality of communication holes are formed in the side wall of the large floating ball and communicated with the cavity and the outside; the upper end of the fixed rope is provided with a small floating ball, the small floating ball is arranged in the cavity, the diameter of the small floating ball is smaller than that of the cavity, and the diameter of the small floating ball is larger than that of the bottom opening.
Further, the external adhesion substrate comprises a plurality of bionic aquatic weeds for adhering fish eggs and microorganisms, and the plurality of bionic aquatic weeds are arranged around the periphery of the fixing rope; the upper end of bionical pasture and water is connected on fixed rope, the lower extreme of bionical pasture and water is vacant form and arranges, just the lower extreme of bionical pasture and water deviates from fixed rope and is outwards to be the arrangement of waving.
Furthermore, the bionic aquatic weed is provided with a plurality of bionic blades which are in a fluttering shape and are used for adhering fish eggs and microorganisms.
Further, a flexible umbrella-shaped nylon net is arranged in the external adhesion substrate, the nylon net surrounds the periphery of the fixing rope, and the nylon net penetrates through the plurality of bionic aquatic weeds; the upper end of the nylon net is connected to the fixed rope, and the lower end of the nylon net deviates from the fixed rope; the bottom of the nylon net is bent inwards and upwards to form an inner bent ring, and an inner collecting ring groove with an opening at the top is formed in the inner bent ring in a surrounding mode; the bottom of nylon wire is outwards upwards crooked, is formed with outer looper, outer looper surrounds and is formed with open-top's outer collection annular.
Furthermore, the cavity inner device of the nesting cavity is provided with an inner adhesion matrix for fish inhabitation, shelter and cable bait.
Furthermore, an open opening is formed in the top of the nesting container, and the open opening is communicated with the accommodating cavity; the bottom of the container of nesting extends downwards and has a counterweight portion, the inside of counterweight portion has an inner chamber, the lateral wall of counterweight portion is equipped with a plurality of breachs, the inner chamber passes through the breach intercommunication outside, be equipped with the suspension ball that floats from top to bottom along the inner chamber in the inner chamber, the suspension ball is in the suspended state in the inner chamber.
Compared with the prior art, the anchoring floating type three-dimensional bionic fish reef device provided by the invention creates a natural habitat for fishes, realizes integration of fish spawning, foraging, perching and sheltering, returns to nature, integrates natural habitat protection measures, floats on the water surface by utilizing the floating structure, plays a role in fixing the fixing rope, provides a place for fish spawning by utilizing a plurality of groups of external adhesion substrates on the fixing rope, can adhere fish spawns of the fishes, and provides a place for the fishes to perch, shelter and cable baits by utilizing the nesting container at the bottom of the fixing rope, and is simple in structure and diversified in functions.
Drawings
Figure 1 is a schematic top view of a floating structure provided by the present invention;
FIG. 2 is a schematic front view of the attachment of an external adhesive substrate to a floating structure provided by the present invention;
FIG. 3 is a schematic cut-away view of a suspension provided by the present invention;
FIG. 4 is a sectional view of the big float ball and the small float ball provided by the present invention;
FIG. 5 is a schematic view of the structure of the nylon net provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and operate, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and it is possible for one of ordinary skill in the art to understand the specific meaning of the above terms according to the specific situation.
Referring to fig. 1-5, preferred embodiments of the present invention are shown.
An anchoring floating type three-dimensional bionic fish reef device comprises a floating structure floating on the water surface, wherein the floating structure floats up and down along with a river. The floating structure is net-shaped and flexible; the lower part of the floating structure is connected with a plurality of fixed ropes 201 arranged in the river, the upper ends of the fixed ropes 201 are connected with the floating structure, the lower ends of the fixed ropes 201 extend downwards and are arranged in a vacant mode, and the fixed ropes 201 also float along with the floating under the action of the river.
A plurality of groups of external adhesion substrates 200 for adhering roes and microorganisms are arranged on the fixing rope 201, the external adhesion substrates 200 surround the periphery of the fixing rope 201 and are arranged in an umbrella shape, the adhesion area of the external adhesion substrates 200 is increased, and the plurality of groups of external adhesion substrates 200 are arranged in an extending manner along the length direction of the fixing rope 201; a nesting container 202 is connected to the bottom of the fixing rope 201, and the nesting container 202 has a cavity for fish to inhabit, shelter and cable baits.
The above-mentioned three-dimensional bionical fish reef device of anchoring floating that provides, for fish creation imitative natural habitat, the realization makes fish lay eggs, seek food, perch, it is as an organic whole to shelter, return the nature, the habitat protective measure who fuses into nature, it utilizes floating structure to float on the surface of water, play fixed effect for fixed rope 201, multiunit outside adhesion matrix 200 on the fixed rope 201 can provide the place for fish lay eggs, it can the roe of adhesion fish, the container 202 of nesting of fixed rope 201 bottom then can provide perch for fish, shelter and the place of cable bait, moreover, the steam generator is simple in structure, the function is diversified.
The outer circumference of the floating structure is provided with a plurality of flexible cables 102, the plurality of cables 102 being arranged around the outer circumference of the floating structure; fixed piles are arranged in the river and are submerged in the river; the inner end of the cable 102 is attached to the outer perimeter of the floating structure and the outer end of the cable 102 is attached to the spud.
Thus, the entire floating structure is anchored and floated by connecting the cables 102 to the piles, and the floating structure is prevented from deviating from the set range.
In this embodiment, the middle of the cable 102 is connected with a suspension body, and the suspension body is in a straight strip shape; the suspension body is provided with a lower section 300 which is suspended under water and an upper section 301 which floats on the water surface, wherein the lower section 300 is solid, and the upper section 301 is closed and hollow; the middle part of the suspension body is shrunk to form a ring groove, and the diameter of the upper section 301 is smaller than that of the lower section 300; the middle of the cable 102 is wrapped around the circumferential groove to secure the suspension to the middle of the cable 102.
The suspension body is arranged in the middle of the cable 102, the lower section 300 of the suspension body is solid and is suspended in a river, and the upper section 301 of the suspension body is hollow and floats on the water surface, so that the suspension body can play a role in pulling the cable 102, and the floating movement of the whole floating structure is prevented from deviating from a set range. Secondly, in the process of the up-and-down floating change of the water surface of the river, the suspension body also floats up and down along with the floating change of the water surface, the pulling effect on the mooring rope 102 is kept, and the position deviation of the floating structure in the floating process is dynamically limited.
In this embodiment, the floating structure includes a plurality of big floater 100 that float on the surface of water, and a plurality of big floaters 100 are plane dot matrix formula interval arrangement, connect through flexible connecting rope 101 between the big floater 100 of adjacent, and the upper end of fixed rope 201 is connected on big floater 100. The net-shaped floating structure is formed by the planar lattice arrangement of the large floating balls 100.
A cavity 402 is arranged in the large floating ball 100, a bottom opening 404 is arranged at the bottom of the large floating ball 100, the bottom opening 404 is communicated with the cavity 402, a plurality of communication holes 401 are arranged on the side wall of the large floating ball 100, and the communication holes 401 are communicated with the cavity 402 and the outside; the upper end of the fixed rope 201 is provided with a small floating ball 403, the small floating ball 403 is arranged in the cavity 402, the diameter of the small floating ball 403 is smaller than that of the cavity 402, and the diameter of the small floating ball 403 is larger than that of the bottom opening 404.
When the large floating ball 100 is placed on the water surface, the lower part in the cavity 402 is filled with water, the upper part in the cavity 402 is in an empty state, and the water enters or is discharged from the cavity 402 through the communication hole 401 along with the floating change of the river water surface. The small floating ball 403 is arranged in the cavity 402 and cannot be separated from the bottom opening 404, and the small floating ball 403 is in a floating state in the cavity 402, so that when the water surface of the river floats and changes, the fixed rope 201 is limited by double-layer floating change along with the floating change of the floating structure, and cannot be directly pulled by the floating structure, and the floating change flexibility of the fixed rope 201 is ensured.
The external adhesion substrate 200 comprises a plurality of bionic aquatic weeds for adhering fish eggs and microorganisms, wherein the plurality of bionic aquatic weeds are arranged around the periphery of the fixing rope 201; the upper end of bionical pasture and water is connected on fixed rope 201, and the lower extreme of bionical pasture and water is vacant form and arranges, and the lower extreme of bionical pasture and water deviates from fixed rope 201 and is the arrangement that flutters outwards. The bionic aquatic weed can completely simulate the natural environment and better adhere fish eggs and microorganisms.
The bionic aquatic weed is provided with a plurality of bionic blades which are in a fluttering shape and are used for adhering fish eggs and microorganisms, so that the adhering area and range of the bionic aquatic weed are greatly increased.
In this embodiment, the flexible and umbrella-shaped nylon net 500 is disposed in the external adhesive substrate 200, the nylon net 500 surrounds the periphery of the fixing rope 201, and the nylon net 500 is inserted into the plurality of bionic aquatic weeds, so that most of the bionic aquatic weeds can be limited to be in an annular umbrella shape.
The upper end of the nylon net 500 is connected to the fixed rope 201, and the lower end of the nylon net 500 deviates from the fixed rope 201; the bottom of the nylon net 500 is bent inwards and upwards to form an inner bent ring, and an inner collecting ring groove 501 with an open top is formed by the inner bent ring in a surrounding manner; the bottom of the nylon net 500 is bent outwards and upwards to form an outward bent ring, and the outward bent ring surrounds an outer collecting ring groove 502 with an open top.
Through setting up interior collection annular 501 and outer collection annular 502, after the roe on the bionical pasture and water drops because the waving of pasture and water, then can fall into in collection annular 501 or outer collection annular 502, play the effect of secondary adhesion, and interior collection annular 501 or outer collection annular 502 can provide the place of perching, shelter and cable bait for fish.
The cavity internal device of the cavity of the nesting cavity is provided with an internal adhesion matrix for fish inhabitation, shelter and bait, and the nesting container 202 is arranged at the bottom of the fixed rope 201, so that under the action of gravity of the nesting container 202, the position of the fixed rope 201 can be limited, and the overlarge floating range of the fixed rope 201 is avoided.
The top of the nesting container 202 is provided with an open opening which is communicated with the containing cavity, so that fishes can conveniently enter and exit the containing cavity of the nesting container 202 through the open opening.
The bottom of the nesting container 202 extends downwards to form a counterweight part 2021, an inner cavity is formed in the counterweight part 2021, a plurality of notches 2022 are formed in the side wall of the counterweight part 2021, the inner cavity is communicated with the outside through the notches 2021, a suspension ball 2023 which floats up and down along the inner cavity is arranged in the inner cavity, and the suspension ball 2023 is in a suspension state in the inner cavity.
The inner cavity can be used as a place for fish to perch, shelter and cable baits, the weight of the bottom of the fixed rope 201 can be increased by the counterweight part 2021, the fixed rope 201 is limited to swing within a set range, secondly, in the process that the counterweight part 2021 floats up and down along with the water surface fluctuation, the floating ball 2023 in the inner cavity floats along with the water surface fluctuation, the up-and-down floating speed of the nesting container 202 can be buffered due to the change of the buoyancy of the floating ball 2023, and the whole floating of the fixed rope 201 is smooth.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The anchoring floating type three-dimensional bionic fish reef device is characterized by comprising a flexible floating structure floating on the water surface up and down along with a river, wherein the floating structure is in a net shape; a plurality of fixed ropes placed in a river are connected below the floating structure, the upper ends of the fixed ropes are connected with the floating structure, and the lower ends of the fixed ropes extend downwards and are arranged in a vacant manner;
the fixing rope is provided with a plurality of groups of external adhesion substrates for adhering roes and microorganisms, the external adhesion substrates surround the periphery of the fixing rope and are arranged in an umbrella shape, and the plurality of groups of external adhesion substrates are arranged in an extending manner along the length direction of the fixing rope; the bottom of the fixing rope is connected with a nesting container, and the nesting container is internally provided with a containing cavity for fish inhabiting, sheltering and baiting;
a plurality of flexible cables are arranged on the periphery of the floating structure, and the cables are arranged around the periphery of the floating structure; the middle part of the mooring rope is connected with a suspension body which is in a straight strip shape; the suspension body is provided with a lower section suspended under water and an upper section floating on the water surface, the lower section is solid, and the upper section is closed hollow; the middle part of the suspension body is shrunk to form a ring groove, and the diameter of the upper section is smaller than that of the lower section; the middle part of the cable winding is wound around the ring groove, and the suspension body is fixed in the middle part of the cable;
the floating structure comprises a plurality of large floating balls floating on the water surface, the large floating balls are arranged at intervals in a planar dot matrix manner, and the adjacent large floating balls are connected through a flexible connecting rope;
a cavity is formed in the large floating ball, a bottom opening is formed in the bottom of the large floating ball and communicated with the cavity, a plurality of communicating holes are formed in the side wall of the large floating ball and communicated with the cavity and the outside; the upper end of the fixed rope is provided with a small floating ball, the small floating ball is arranged in the cavity, the small floating ball is in a floating state in the cavity, the diameter of the small floating ball is smaller than that of the cavity, and the diameter of the small floating ball is larger than that of the bottom opening;
when the big floating ball is placed on the water surface, the lower part in the cavity is filled with water, the upper part in the cavity is in an empty state, and the water enters or is discharged out of the cavity through the communicating hole along with the floating change of the river water surface;
the top of the nesting container is provided with an open opening which is communicated with the accommodating cavity; the bottom of the container of nesting extends downwards and has a counterweight portion, the inside of counterweight portion has an inner chamber, the lateral wall of counterweight portion is equipped with a plurality of breachs, the inner chamber passes through the breach intercommunication outside, be equipped with the suspension ball that floats from top to bottom along the inner chamber in the inner chamber, the suspension ball is in the suspended state in the inner chamber.
2. The anchoring floating type stereoscopic biomimetic fish reef device according to claim 1, wherein a fixed fixing pile is provided in the river, and the fixing pile is submerged in the river; the inner end of the mooring rope is connected to the periphery of the floating structure, and the outer end of the mooring rope is connected to the fixing pile.
3. The anchoring floating type stereoscopic biomimetic fish reef device according to any one of claims 1 to 2, wherein the external adhesion substrate comprises a plurality of biomimetic aquatic weeds for adhering fish eggs and microorganisms, the plurality of biomimetic aquatic weeds being circumferentially arranged along a periphery of the fixing string; the upper end of bionical pasture and water is connected on fixed rope, the lower extreme of bionical pasture and water is vacant form and arranges, just the lower extreme of bionical pasture and water deviates from fixed rope and is outwards to be the arrangement of waving.
4. The anchoring floating type stereoscopic biomimetic fish reef device according to claim 3, wherein the biomimetic aquatic weeds have a plurality of biomimetic blades in a fluttering shape for adhering fish eggs and microorganisms.
5. The anchoring floating type three-dimensional bionic fish reef device according to claim 3, wherein a flexible and umbrella-shaped nylon net is arranged in the outer adhesion matrix, the nylon net surrounds the periphery of the fixing rope, and the nylon net is arranged in a plurality of bionic aquatic weeds in a penetrating manner; the upper end of the nylon net is connected to the fixed rope, and the lower end of the nylon net is arranged in a manner of deviating from the fixed rope; the bottom of the nylon net is bent inwards and upwards to form an inner bent ring, and an inner collecting ring groove with an opening at the top is formed in the inner bent ring in a surrounding mode; the bottom of nylon wire is outwards upwards crooked, is formed with outer looper, outer looper surrounds and is formed with open-top's outer collection annular.
6. The anchoring floating type stereoscopic biomimetic fish reef device as claimed in any one of claims 1 to 2, wherein the inner portion of the housing cavity of the nesting container has an inner adhesive matrix for fish inhabitation, refuge and baits.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210210903.7A CN114521521B (en) | 2022-03-03 | 2022-03-03 | Anchoring floating type three-dimensional bionic fish reef device |
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| CN202210210903.7A CN114521521B (en) | 2022-03-03 | 2022-03-03 | Anchoring floating type three-dimensional bionic fish reef device |
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| CN114521521B true CN114521521B (en) | 2022-12-20 |
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| CN114679567B (en) * | 2022-03-03 | 2023-03-24 | 珠江水利委员会珠江水利科学研究院 | Intelligent monitoring device of bionic artificial fish reef |
| CN117158388B (en) * | 2023-10-09 | 2024-05-10 | 珠江水利委员会珠江水利科学研究院 | Bait trapping method for Ji Shi tilapia |
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| JP2007082515A (en) * | 2005-08-22 | 2007-04-05 | Mikata:Kk | Hydroponic chip sheet profile and hydroponic seedling bed profile and hydroponic fixation pallet |
| CN202603398U (en) * | 2012-05-25 | 2012-12-19 | 中国水产科学研究院淡水渔业研究中心 | Floating frame type three-dimensional manual fish nest for adhesive eggs |
| CN202857549U (en) * | 2012-09-26 | 2013-04-10 | 西安建筑科技大学 | Roe automatic collecting device |
| CN203262022U (en) * | 2013-05-24 | 2013-11-06 | 水利部中国科学院水工程生态研究所 | Sticky egg manual fish nest suitable for Three Gorges reservoir |
| CN205455357U (en) * | 2016-03-10 | 2016-08-17 | 杨成胜 | Can collect laying nest of nian fish roe |
| CN205756532U (en) * | 2016-07-13 | 2016-12-07 | 杨书戈 | A kind of floating type viscous roes adherance |
| CN106342740A (en) * | 2016-11-01 | 2017-01-25 | 水利部中国科学院水工程生态研究所 | Extendable artificial fish nest |
| JP2020178604A (en) * | 2019-04-24 | 2020-11-05 | 水作株式会社 | Plant holding string and string assembly |
| CN211558474U (en) * | 2019-11-12 | 2020-09-25 | 金湖金龙祥渔业设备有限公司 | Continuous throwing feeder for adjusting scattering range according to distribution condition of fish school |
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