CN110100779A - A kind of flexible floating fish reef for fish oviposition and child care - Google Patents
A kind of flexible floating fish reef for fish oviposition and child care Download PDFInfo
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- CN110100779A CN110100779A CN201910375021.4A CN201910375021A CN110100779A CN 110100779 A CN110100779 A CN 110100779A CN 201910375021 A CN201910375021 A CN 201910375021A CN 110100779 A CN110100779 A CN 110100779A
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- annular groove
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- rotary components
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- 238000007667 floating Methods 0.000 title claims abstract description 148
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 107
- 230000017448 oviposition Effects 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 48
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000000366 juvenile effect Effects 0.000 description 14
- 239000013535 sea water Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 8
- 230000012010 growth Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000012447 hatching Effects 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 235000013601 eggs Nutrition 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000222712 Kinetoplastida Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005789 organism growth Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 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
- A01K61/10—Culture of aquatic animals of fish
- A01K61/17—Hatching, e.g. incubators
-
- 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
- A01K61/75—Artificial fishing banks or reefs floating
-
- 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
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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 present invention discloses a kind of flexible floating fish reef for fish oviposition and child care, belong to marine ecology recovery technique field, flexible floating fish reef for fish oviposition and child care, it include: buoyance module, rotatable rotary components are equipped in buoyance module, weight body, below buoyance module, weight body is connect by body of restricting with buoyance module lower part floating ring, in same level, at least three rolling elements are equipped between rotary components and buoyance module, the first annular groove and the second annular groove that distance limit is moved up and down to rolling element are respectively provided on rotary components and buoyance module, rolling element can roll in the first annular groove and the second annular groove.Flexible floating fish reef of the invention can realize the different size of water impact of reply, and water stability is high, and the adhesive rate of fish-egg is high, not easily to fall off, good to fish protection effect.
Description
Technical field
The invention belongs to marine ecology recovery technique fields, and in particular to a kind of flexible floating for fish oviposition and child care
Fish shelter.
Background technique
China's aquafarm is based on marine ecosystems principle and is arranged in specified sea areas by artificial marine habitat, enhancement releasing etc.
It applies, construct or repair marine organism growth, breeding, forage or keeps away the required place of enemy, proliferation maintenance fishery resources improve sea area
Ecological environment realizes sustainable use of fishery resources.Aquafarm construction as solve marine fishery resources sustainable use and
The contradictory golden key of ecological environmental protection is to change the important exploration of Ocean Fishery Development mode, and promote marine economy hair
The important measure of exhibition and marine ecology civilization construction.Although aquafarm construction in the whole nation has begun to take shape at present, economic benefit, life
State benefit and social benefit are increasingly significant, but there is also the problems of basic research deficiency in development process, restrict ocean and herd
The construction of field.
South China fishing ground sea area is the marine outfall of the Changjiang river, the Qiantang River, the Oujiang River and Zhujiang River etc., from it is land bring it is abundant
Bait, especially Area of The East China Sea kuroshio and Huanghai Coastal Current intersection, water temperature and salinity be all suitable for fish growth and
Breeding, is the important spawning ground of fish (siphonopods, shell-fish).Southern aquafarm environmental factor is different from northern sea area, and
And mainly using the advanced consumer such as fish, shrimp, crab, siphonopods as aquaculture object, therefore the mode of aquafarm construction should be with floating
At the middle and upper levels based on artificial habitat building, proliferation natural bait cultivates algae and wound for formula fish shelter, culturing raft formula, aquaculture net cage etc.
Fish child care field is made, protects and good habitat is provided for fish oviposition and the young.
For the floating fish shelter concept of aquafarm, existing conventional means is in existing fish shelter (existing fish shelter such as Fig. 1 institute
State) on the basis of, it is hung on fish shelter top by body of restricting and connects a floating body and realize that fish shelter suspends in water, but this mode obtains
Stability is not high in water for the floating reef obtained, while being unfavorable for fish oviposition, and fish-egg is easy to rush from fish shelter under water impact
It falls, therefore not high to the protectiveness of fish-egg.
Summary of the invention
It lays eggs with the flexible floating fish reef of child care for fish, it can be achieved that reply is different the purpose of the present invention is to provide a kind of
The water impact of size, water stability is high, and the adhesive rate of fish-egg is high, not easily to fall off, good to fish protection effect.
The technical solution that the present invention is taken to achieve the above object are as follows: the flexible floating fish for fish oviposition and child care
Reef, comprising:
Buoyance module is equipped with rotatable rotary components in buoyance module,
Weight body is set to below buoyance module, and weight body is connect by body of restricting with buoyance module lower part floating ring,
In same level, at least three rolling elements, rotary components and buoyancy group are equipped between rotary components and buoyance module
Be respectively provided with the first annular groove and the second annular groove that distance limit is moved up and down to rolling element on part, rolling element can in the first annular groove and
It is rolled in second annular groove.
The present invention is used as fish shelter using having buoyant buoyance module, bottom by rope body connection weight body, weight body by
Seabed can be sunken in weight, in this way can be achieved the moving range of buoyance module in the seawater it is controllable, compared with the prior art in
Fish shelter top connects for the mode of floating body, it can be achieved that buoyancy fish reef is launched by group, and further, the present invention passes through in buoyancy group
The rotary components of part interior design are laid eggs as fish and the space of child care, have certain protective effect to fish, outside
The buoyance module in portion can stop larger fish to the fish-egg or fish predation in buoyance module, be set to buoyance module by rolling element
When realizing between rotary components in the seawater in face of water body different in flow rate, rotary components can be opposite by way of rotation
Water flow impact pressure is converted rotary force by water body different in flow rate, so that the impact force size of masses hit buoyance module is reduced,
It is located at external buoyance module during this relative to not generating rotation, and its internal rotary components is generated and is rotated, this side
Formula generates for rotation compared to whole, can push buoyance module internal water extracorporeal flow, realizes exchange of seawater and keeps buoyancy
The cleaning of component internal seawater, increase the oxygen content of the seawater inside buoyance module, is conducive to hatching and the juvenile fish of fish-egg
Growth, and net cage in the prior art or floating fish reef unitary rotation are unfavorable for exchanging for its internal water body and outside body of water,
Floating fish reef of the invention realizes the raising of stability in water, and fish-egg expulsion rate is low, mentions for fish oviposition, hatching, juvenile growth
A good environment is supplied.
Preferably, buoyance module, including at least two floating rings are floated by fixing around the connecting rod laid between floating ring
Also tool makes the closed etting of annular space between two floating rings between ring.Etting is Nian Jie with connecting rod or solid using rope body or steel wire
Fixed connection.It selects connecting rod to be attached handle to two floating rings and connects etting between two floating rings, form the cylinder that middle part penetrates through
Shape buoyance module, such connection type compared to monoblock type floating drum for, due between floating ring of the invention have etting and
It is provided and is supported with connective stability, it can be achieved that water body passes through outside etting and buoyancy elements in real time inside buoyancy elements by connecting rod
Water is changed, the raising of water body circulation can reduce the impact force on flow action to buoyance module, realize that floating fish reef of the invention exists
Stability in water improves, while above-mentioned connection type expands juvenile fish and enters range inside buoyance module, and juvenile fish can be from
Lower port enters inside buoyance module on buoyance module, and juvenile fish may further pass through etting and enter inside buoyance module, plays to juvenile fish
Protective effect, connecting rod, which is attached handle to two floating rings and connects the mode of etting between two floating rings, can also save buoyancy elements
Material, reduce manufacturing cost.
Preferably, rotary components include at least two rotating rings, are connected with separator frame in rotating ring, connect between two rotating rings
It is connected to the separation net for separating rotary components inner space.Disk at separator frame center with one with the rotating ring axis heart
Body, the disk body surrounding connect rotating ring inner ring surface around connecting rod, the connecting rod other end is equipped with.It is fish using separation net
Oviposition space is provided, fish-egg is facilitated to adhere to, and separation net quantity is increased by the connection of design separator frame and separation net, in this way
Even if fish-egg is fallen from separation net, it is also possible to fall on other separation nets, and then reduce the expulsion rate of fish-egg, the quantity of separation net
Excessive 3-6 separation nets are not answered, it should be according to the separation between rotary components and the size and separation net of buoyance module
Space selects.
Preferably, there is the second annular groove on rotating ring external annulus, there is on floating ring internal ring wall the first annular groove, on rotary components
The second annular groove on rotating ring is corresponding with the first annular groove height and position, has at least three rollings between the first annular groove and the second annular groove
Kinetoplast.Rolling element is spherical rolling element, and the limit using the first annular groove and the second annular groove to rolling element flows through buoyancy group in water flow
Water flow passes through rotary components by etting after part, and the active force that water flow flows through rotary components generation drives rotary components to rotate,
Rotary components can be relatively different in flow rate by way of rotation water body water flow impact pressure is converted into rotary force, to reduce water body
The impact force size of buoyance module is impacted, and then is attached to the fish-egg on separation net and is reduced by the effect of water flow drag force, is protected
Adhesion effect of the fish-egg on separation net is demonstrate,proved, fish-egg is avoided to fall off.
Preferably, it is connected at two separator frame centers by support column, is surround between two rotating rings and be connected with floating column, separation net
Upper and lower side is connect with separator frame respectively, and left and right end is connect with support column, floating column respectively, forms division surface between two rotating rings
Space is separated.The setting of support column is for permanent to the spacing formed between support two rotating rings of guarantee between two separator frames
It is fixed.Connection between separation net and support column, floating column and separator frame carries out for realizing to the space formed between rotating ring
The compartment facilitates the lesser fish disengaging of figure, avoids large-scale predation fish from entering rotary components and is preyed on, makes the present invention
Flexible floating fish reef the protective effects of fish enhanced.
Preferably, floating column is inflation cylinder, has the cinch cord for being used to reduce floating column diameter being spaced apart on floating column.Choosing
The buoyancy of rotary components can be increased with inflation cylinder, inflation cylinder is compared to the elastic deformation height of steel and has impact absorbing
Effect has protective effect to the fish in rotating ring and the fish-egg on separation net, column is floated in rotary components rotary course
Synchronous rotary generates the floating column between two cinch cords by cinch cord to the diameter for carrying out the floating column of segmented tightening on floating column
Deformation forms similar oval rod structure, flows through the circular streamline that the fluid of column generates, the tightening through cinch cord originally in this way
The streamline radian gradual change of the floating column of oval rod structure after effect increases, the flow rate of water flow near the floating column with cinch cord
Reynolds number increases, and realizes that floating column drives fluid flow rate near its in rotary course to increase in rotary components, due to floating column and net
Clothing is closer, therefore the increase of flow velocity plays cleaning action to etting, prevents the mesh of etting from blocking to cause water body to exchange
Effect decline, plays guarantee effect to the oxygen demand of the fish inside buoyance module.
Preferably, rope body is connect by adjusting component with weight body, is adjusted component and is included:
Rod piece is connected to vertically above weight body, and rod piece upper end is fixedly connected with weighted spherical ball, and
Floating ball is connect with rod piece, floating ball can the rod piece between weighted spherical ball and weight body move up and down, between floating ball and weighted spherical ball
Equipped with elastic component, body of restricting is connect with floating ball.It is floated in the air up and down since there are shear wave, longitudinal wave, buoyance module may be generated,
This on the adhesion of the fish-egg adhered on separation net have it is certain influence, by the connection of will restrict body and floating ball, elastic component and match
The heavy ball limit that it is moved up and down to floating ball, Lai Shixian elastic component give one down thrust of floating ball always to make floating ball to moving down
It is dynamic that buoyance module is driven to move down, and there is floating ball itself buoyancy to generate to buoyancy, so that buoyance module is floated upwards distance
Expand, when there is the case where buoyance module or more is floated in the air, the upper and lower power of floating in the air generated is transferred to floating ball by rope body and transmits again
It to elastic component, is absorbed by elastic component, is floated up and down in water fluctuation to adjust buoyance module, reduced and is floated downward on existing buoyance module
Swing the influence that the adhesion of net is relatively isolated to fish-egg.
Preferably, elastic component is spring, which penetrates in rod piece, and spring upper end rod piece is fixedly connected with weighted spherical ball, spring
Lower end rod piece, which is connected with, to be less than the diameter of floating ball, weighted spherical ball with respect to the floating ball that rod piece moves up and down, spring outer diameter.Floating ball passes through
Several rope bodies are connect with buoyance module lower part floating ring, and rope body quantity is preferably 4.
Compared with prior art, the invention has the benefit that
1) present invention is used as fish shelter using having buoyant buoyance module, bottom by rope body connection weight body, weight body due to
Weight can be sunken to seabed, it can be achieved that buoyancy fish reef is launched by group；
2) oviposition space is provided for fish by separation net, facilitates fish-egg to adhere to, prevents from being eaten by other natural enemies, pass through buoyancy group
Part provides care space for fish, is conducive to the exchange of seawater and the entrance of juvenile fish, keeps the cleaning of the seawater inside fish shelter
With higher oxygen content, to be conducive to the growth of juvenile fish and the hatching of fish-egg；
3) the structural integrity chamber of flexible floating fish reef of the invention, it is economic and environment-friendly, there is popularization.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is existing fish reef structure schematic diagram in background technique；
Fig. 2 is the structural schematic diagram of the flexible floating fish reef for fish oviposition and child care of the invention；
Fig. 3 is buoyance module and rotary components assembling structure schematic diagram of the invention；
Fig. 4 is the connection status flowering structure schematic diagram of weight body and adjusting component and body of restricting of the invention；
Fig. 5 is the structural schematic diagram that etting and separation net are removed under buoyance module and rotary components assembled state of the invention；
Fig. 6 is the top view under buoyance module and rotary components assembled state of the invention；
Fig. 7 is that buoyance module of the invention removes the structural schematic diagram after etting；
Fig. 8 is buoyance module structural schematic diagram of the invention；
Fig. 9 is rotary components structural schematic diagram of the invention；
Figure 10 is the structural schematic diagram that rotary components of the invention remove separation net；
Figure 11 is that rotary components of the invention remove the structural schematic diagram after separation net, floating column；
Figure 12 is the structural schematic diagram of floating column of the invention.
Description of symbols: 10- buoyance module；11- floating ring；12- connecting rod；The first annular groove of 13-；20- rotary components；
21- separation net；22- separation frame；23- rotating ring；24- floats column；24a- cinch cord；25- support column；The second annular groove of 26-；30- net
Clothing；40- rope body；50- weight body；60- adjusts component；61- weighted spherical ball；62- elastic component；63- floating ball；64- rod piece；70- is rolled
Body.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Flexible floating fish reef referring to fig. 2 shown in -12, for fish oviposition and child care, comprising:
Buoyance module 10 is equipped with rotatable rotary components 20 in buoyance module 10,
Weight body 50 is set to 10 lower section of buoyance module, and weight body 50 is connect by body 40 of restricting with 10 lower part floating ring 11 of buoyance module,
In same level, it is equipped with seven rolling elements 70 between rotary components 20 and buoyance module 10, rotary components 20 and floating
The first annular groove 13 and the second annular groove 26 that distance limit is moved up and down to rolling element 70, rolling element 70 are respectively provided on power component 10
It can be rolled in the first annular groove 13 and the second annular groove 26.
The present invention is used as fish shelter using having buoyant buoyance module 10, and bottom connects weight body 50 by rope body 40, matches
Weight body 50 is since weight can be sunken to seabed, and the moving range of buoyance module 10 in the seawater achievable in this way is controllable, compared to existing
Have in technology for the mode of fish shelter top connection floating body, it can be achieved that buoyancy fish reef is launched by group, further, the present invention is logical
Space of the rotary components 20 as fish oviposition and child care in 10 interior design of buoyance module is crossed, is had to fish certain
Protective effect, external buoyance module 10 can stop larger fish to fish-egg or fish predation in buoyance module 10, pass through
Rolling element 70 is rotated set on when facing water body different in flow rate between buoyance module 10 and rotary components 20 in the seawater to realize
Component 20 can be relatively different in flow rate by way of rotation water body water flow impact pressure is converted into rotary force, thus reduce water body punching
The impact force size of buoyance module 10 is hit, is located at external buoyance module 10 in this course relative to not generating rotation, and its
Internal rotary components 20 generate rotation, and this mode is generated for rotation compared to whole, can be pushed in buoyance module 10
Water body outflow in portion's realizes exchange of seawater and 10 inside seawater of buoyance module is kept to clean, to make the seawater inside buoyance module 10
Oxygen content increase, be conducive to the hatching of fish-egg and the growth of juvenile fish, and net cage in the prior art or floating fish reef integrally turn
Dynamic to be unfavorable for exchanging for its internal water body and outside body of water, floating fish reef of the invention realizes the raising of stability in water,
Fish-egg expulsion rate is low, provides a good environment for fish oviposition, hatching, juvenile growth.
Embodiment 2:
Referring to fig. 2 shown in -12, buoyance module 10, including at least two floating rings 11, by around the connection laid between floating ring 11
Bar 12 is fixed, and also tool makes the closed etting 30 of annular space between two floating rings 11 between floating ring 11.Etting 30 and connecting rod 20
Bonding is connected using rope body or fixation with steel wire.Connecting rod 12 is selected to be attached handle between two floating rings 11 to two floating rings 11
Connect etting 30, formed middle part penetrate through cylindric buoyance module 10, such connection type compared to monoblock type floating drum for, by
There is etting 30 between floating ring 11 of the invention and provided by connecting rod 12 and support with connective stability, it can be achieved that buoyancy is first
11 inside water body of part changes water in real time by etting 30 and 10 outside of buoyancy elements, and the raising of water body circulation can reduce flow action
Impact force onto buoyance module 10 realizes that the stability of floating fish reef of the invention in water improves, while above-mentioned connection type
It expands juvenile fish and enters range inside buoyance module 10, juvenile fish can enter buoyance module 10 from lower port on buoyance module 10
Inside, juvenile fish may further pass through etting 30 and enter inside buoyance module 10, play a protective role to juvenile fish, and connecting rod 12 is floating to two
Ring 11, which is attached handle and connects the mode of etting 30 between two floating rings 11, can also save the materials of buoyancy elements, reduce manufacture at
This.
Rotary components 20 include at least two rotating rings 23, are connected with separator frame 22 in rotating ring 23, two rotating rings 23 it
Between be connected with separation net 21 for separating 20 inner space of rotary components.There is one to lead to rotating ring 23 at separator frame center
The disk body in axle center, the disk body surrounding connect 23 inner ring surface of rotating ring around connecting rod, the connecting rod other end is equipped with.Using every
Off-network 21 provides oviposition space for fish, and fish-egg is facilitated to adhere to, and is increased by the connection of design separator frame 22 and separation net 21
Add 21 quantity of separation net, accordingly even when fish-egg is fallen from separation net 21, it is also possible to fall on other separation nets 21, and then reduce fish
The expulsion rate of ovum, the quantity of separation net 21 do not answer excessive 3-6 separation nets 21, should be according to rotary components 20 and buoyancy group
The compartment between the size and separation net 21 of part 10 selects.
There is the second annular groove 26 on 23 external annulus of rotating ring, there are the first annular groove 13, rotary components on 11 internal ring wall of floating ring
The second annular groove 26 on 20 on rotating ring 23 is corresponding with 13 height and position of the first annular groove, between the first annular groove 13 and the second annular groove 26
With seven rolling elements 70.Rolling element 70 is spherical rolling element, using the first annular groove 13 and the second annular groove 26 to rolling element 70
Limit, water flow passes through rotary components 20 by etting 30 after water flow flows through buoyance module 10, and water flow flows through rotary components 20
The active force of generation drives rotary components 20 to rotate, and the water body that rotary components 20 can be relatively different in flow rate by way of rotation will
Water flow impact pressure converts rotary force, to reduce the impact force size of masses hit buoyance module 10, and then is attached to separation net
Fish-egg on 21 is reduced by the effect of water flow drag force, guarantees adhesion effect of the fish-egg on separation net 21, avoids fish-egg de-
It falls.
It is connected at two separator frames, 22 center by support column 25, around floating column 24 is connected between two rotating rings 23, is isolated
21 upper and lower side of net is connect with separator frame 22 respectively, and left and right end is connect with support column 25, floating column 24 respectively, is formed division surface and is revolved to two
Space between change 23 is separated.The setting of support column 25 is for guaranteeing two rotations to formation support between two separator frames 22
Constant gap between ring 23.Connection between separation net 21 and support column 25, floating column 24 and separator frame 22 is for realizing right
The space formed between rotating ring 23 is separated space, facilitates figure lesser fish disengaging, avoid large-scale predation fish into
Enter rotary components 20 to be preyed on, enhances the protective effect to fish of flexible floating fish reef of the invention.
Floating column 24 is inflation cylinder, has the cinch cord 24a for being used to reduce floating 24 diameter of column being spaced apart on floating column 24.
Select inflation cylinder 24 that can increase the buoyancy of rotary components 20, inflation cylinder is compared to the elastic deformation height of steel and has punching
Assimilation effect is hit, there is protective effect to the fish in rotating ring 23 and the fish-egg on separation net 21, is revolved in rotary components 20
Floating 24 synchronous rotary of column makes two by cinch cord 24a to the diameter for carrying out the floating column 24 of segmented tightening on floating column 24 during turning
Floating column 24 between cinch cord 24a generates deformation, forms similar oval rod structure, and the fluid for flowing through column originally in this way generates
Circular streamline, through cinch cord 24a tightening effect after oval rod structure floating column 24 streamline radian gradual change increase, having
There is the Reynolds number of the flow rate of water flow near the floating column 24 of cinch cord 24a to increase, realizes that floating column 24 drives in rotary components 20 and revolve
Its neighbouring fluid flow rate increases during turning, and since floating column 24 is closer with etting 30, the increase of flow velocity is to etting 30
Cleaning action is played, prevents the mesh of etting 30 from blocking to lead to water body exchange effect decline, to the fish inside buoyance module 10
The oxygen demand of class plays guarantee effect.
Rope body 40 is connect by adjusting component 60 with weight body 50, is adjusted component 60 and is included:
Rod piece 64 is connected to 50 top of weight body vertically, and 64 upper end of rod piece is fixedly connected with weighted spherical ball 61, and
Floating ball 63 is connect with rod piece 64, floating ball 63 can the rod piece 64 between weighted spherical ball 61 and weight body 50 move up and down, floating ball
Elastic component 62 is equipped between 63 and weighted spherical ball 61, rope body 40 is connect with floating ball 63.Since there are shear wave, longitudinal wave, buoyancy
Component 10 may generate floats in the air up and down, this on the adhesion of the fish-egg adhered on separation net 21 have it is certain influence, pass through by
The connection of rope body 40 and floating ball 63, elastic component 62 and the limit that it is moved up and down to floating ball 63 of weighted spherical ball 61, Lai Shixian elastic component
62 give 63 1 down thrusts of floating ball always move down floating ball 63 and buoyance module 10 is driven to move down, and floating ball 63
There is buoyancy to generate to buoyancy for itself, so that buoyance module 10 is floated upwards apart from expanding, floats downward on there is buoyance module 10
When the case where swinging, the upper and lower power of floating in the air generated is transferred to floating ball 63 by rope body 40 and is transferred to elastic component 62 again, passes through elastic component
62 absorb, and float up and down in water fluctuation to adjust buoyance module 10, reduce show about 10 buoyance module float in the air it is opposite to fish-egg
The influence of the adhesion of separation net 21.
Elastic component 62 is spring, which penetrates in rod piece 64, and spring upper end rod piece 64 is fixedly connected with weighted spherical ball 61, spring
Lower end rod piece 64 be connected with can with respect to the floating ball 63 that rod piece 64 moves up and down, spring outer diameter be less than floating ball 63, weighted spherical ball 61 it is straight
Diameter, for realizing the contact between spring and floating ball 63 and weighted spherical ball 61.Floating ball 63 passes through several rope bodies 40 and buoyance module
The connection of 10 lower part floating rings 11, rope 40 quantity of body is preferably 4.
Embodiment 3:
Of the invention lays eggs with the flexible floating fish reef of child care in actual use for fish: separation frame 22 is welded to rotating ring 23
On, then realize two rotating rings 23 welding at support column 25 and 22 center of separation frame and connect, on the floating column 24 under inflated condition
Segmented fastens cinch cord 24a, and floating column 24 is bonded between rotating ring 23, and when bonding should be by the position of floating column 24 and separation frame
The separation of the installation that 22 separation corresponds in order to separation net 21, separation net 21 and support column 25, floating column 24 and upper and lower side
The bonding of frame 22 is connected and fixed using steel wire or rope, and separation net 21 is made to form a flat state, is completed rotary components 20 and is installed
Afterwards, buoyance module 10 is assembled, should be noted that the network interface size of etting 30 is greater than separation net 21 when assembling buoyance module 10
Network interface, the network interface of etting 30 selects excellent for diamond shape, and the network interface shape of separation net 21 and mesh size are according to launching in sea area
The fish of protection are specifically chosen, and after completing the installation of buoyance module 10, rotary components 20 are put into buoyance module 10, are being put into
When, first make rotary components you 20 23 one side of rotating ring close to 11 inner wall of floating ring, in order to which rolling element 70 is put into, be put into certain
Rotating ring 23 is unclamped after the rolling element 70 of quantity keeps rotating ring 23 and floating ring 11 coaxial, and installation steps can refer to bearing internal external circle
Mounting means, after completing above-mentioned installation, the connecting rope body 40 on the floating ring 11 of 10 lower part of buoyance module, rope 40 other end of body connection
Floating ball 24, floating ball 24 are inserted into rod piece 64, place into elastic component 62, then the rod piece 64 for flexible part 62 being welded in Place 61
One end, the other end and weight body 50 of rod piece 64 weld, and when weight body 50 is cement block, select the mode poured, complete
After flexible floating fish reef of the invention, group's dispensing is carried out according to sea area actual conditions, specific arrangement is according to oceanic area and reality
Border demand carries out.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. the flexible floating fish reef for fish oviposition and child care characterized by comprising
Buoyance module (10), buoyance module (10) is interior to be equipped with rotatable rotary components (20),
Weight body (50) is set to below buoyance module (10), and the weight body (50) passes through rope body (40) and buoyance module (10)
Lower part floating ring (11) connection,
Wherein, in same level, at least three rolling elements are equipped between the rotary components (20) and buoyance module (10)
(70), it is respectively provided on the rotary components (20) and buoyance module (10) and the of distance limit is moved up and down to rolling element (70)
One annular groove (13) and the second annular groove (26), the rolling element (70) can roll in the first annular groove (13) and the second annular groove (26).
2. the flexible floating fish reef for fish oviposition and child care as described in claim 1, it is characterised in that: the buoyance module
(10), described floating including at least two floating rings (11), by fixed around the connecting rod (12) laid between the floating ring (11)
Also tool makes the closed etting of annular space (30) between two floating rings (11) between ring (11).
3. the flexible floating fish reef for fish oviposition and child care as claimed in claim 2, it is characterised in that: the rotary components
It (20) include at least two rotating rings (23) being connected with separator frame (22) in the rotating ring (23), between two rotating rings (23)
It is connected with the separation net (21) for separating rotary components (20) inner space.
4. the flexible floating fish reef for fish oviposition and child care as claimed in claim 3, it is characterised in that: the rotating ring
(23) there are the second annular groove (26) on external annulus, there are the first annular groove (13) on floating ring (11) internal ring wall, the rotation group
The second annular groove (26) on part (20) on rotating ring (23) is corresponding with the first annular groove (13) height and position, first annular groove (13)
There are at least three rolling elements (70) between the second annular groove (26).
5. the flexible floating fish reef for fish oviposition and child care as claimed in claim 3, it is characterised in that: two separator frames (22)
It is connected at center by support column (25), is surround between two rotating ring (23) and be connected with floating column (24), the separation net
(21) upper and lower side is connect with separator frame (22) respectively, and left and right end is connect with support column (25), floating column (24) respectively.
6. the flexible floating fish reef for fish oviposition and child care as claimed in claim 5, it is characterised in that: the floating column (24)
To inflate cylinder, there is the cinch cord (24a) for being used to reduce floating column (24) diameter being spaced apart on the floating column (24).
7. the flexible floating fish reef for fish oviposition and child care as described in claim 1, it is characterised in that: the rope body (40)
It is connect by adjusting component (60) with weight body (50), the adjusting component (60) includes:
Rod piece (64) is connected to vertically above weight body (50), and rod piece (64) upper end is fixedly connected with weighted spherical ball (61), with
And
Floating ball (63) is connect with rod piece (64), and the floating ball (63) can rod piece between weighted spherical ball (61) and weight body (50)
(64) it moves up and down, elastic component (62), the rope body (40) and floating ball is equipped between the floating ball (63) and weighted spherical ball (61)
(63) it connects.
8. the flexible floating fish reef for fish oviposition and child care as claimed in claim 7, it is characterised in that: the elastic component
It (62) is spring, which penetrates in rod piece (64), and spring upper end rod piece (64) is fixedly connected with weighted spherical ball (61), lower spring end bar
Part 64, which is connected with, to be less than the diameter of floating ball 63, weighted spherical ball 61 with respect to the floating ball (63) that rod piece 64 moves up and down, spring outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910375021.4A CN110100779A (en) | 2019-05-07 | 2019-05-07 | A kind of flexible floating fish reef for fish oviposition and child care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910375021.4A CN110100779A (en) | 2019-05-07 | 2019-05-07 | A kind of flexible floating fish reef for fish oviposition and child care |
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| CN110100779A true CN110100779A (en) | 2019-08-09 |
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| CN201910375021.4A Pending CN110100779A (en) | 2019-05-07 | 2019-05-07 | A kind of flexible floating fish reef for fish oviposition and child care |
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| CN110521655A (en) * | 2019-09-29 | 2019-12-03 | 浙江海洋大学 | One kind is drifted along combined type artificial floating fish reef device |
| CN112544525A (en) * | 2020-11-04 | 2021-03-26 | 贵州工程应用技术学院 | Method for constructing ecological reef body of bottom layer fish in fresh water drainage basin |
| CN113261522A (en) * | 2021-05-31 | 2021-08-17 | 海南三友海洋科技有限公司 | Novel combined artificial fish reef |
| CN115250978A (en) * | 2022-08-12 | 2022-11-01 | 中国水产科学研究院黄海水产研究所 | Anti-wave high-strength fish reef net cage structure |
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| JP2017163965A (en) * | 2016-03-09 | 2017-09-21 | 岡部株式会社 | Middle layer floating fish reef with drifting notification device |
| CN207604370U (en) * | 2017-10-31 | 2018-07-13 | 广东海洋大学 | A kind of buckle-type combination net cage |
| CN210299058U (en) * | 2019-04-15 | 2020-04-14 | 浙江海洋大学 | Flexible floating fish reef for fish spawning and conservation |
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| CN102499141A (en) * | 2011-10-26 | 2012-06-20 | 浙江海洋学院 | Cuttlefish egg adhesion hanging cage |
| KR20160022077A (en) * | 2014-08-19 | 2016-02-29 | 임정석 | Submersible fish cage apparatus |
| JP2017163965A (en) * | 2016-03-09 | 2017-09-21 | 岡部株式会社 | Middle layer floating fish reef with drifting notification device |
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