CN107711651A - Fold aquaculture net cage - Google Patents
Fold aquaculture net cage Download PDFInfo
- Publication number
- CN107711651A CN107711651A CN201710858862.1A CN201710858862A CN107711651A CN 107711651 A CN107711651 A CN 107711651A CN 201710858862 A CN201710858862 A CN 201710858862A CN 107711651 A CN107711651 A CN 107711651A
- Authority
- CN
- China
- Prior art keywords
- net cage
- frame
- baffle plate
- etting
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009360 aquaculture Methods 0.000 title claims abstract description 42
- 244000144974 aquaculture Species 0.000 title claims abstract description 42
- 238000007667 floating Methods 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 10
- 229920000515 polycarbonate Polymers 0.000 claims description 9
- 239000004417 polycarbonate Substances 0.000 claims description 8
- 229910000733 Li alloy Inorganic materials 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000001989 lithium alloy Substances 0.000 claims description 6
- GCICAPWZNUIIDV-UHFFFAOYSA-N lithium magnesium Chemical compound [Li].[Mg] GCICAPWZNUIIDV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 238000012258 culturing Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 description 36
- 238000009395 breeding Methods 0.000 description 14
- 230000001488 breeding effect Effects 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 13
- 238000000576 coating method Methods 0.000 description 13
- 239000002253 acid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 150000002596 lactones Chemical class 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 230000003373 anti-fouling effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- YKPUWZUDDOIDPM-SOFGYWHQSA-N capsaicin Chemical compound COC1=CC(CNC(=O)CCCC\C=C\C(C)C)=CC=C1O YKPUWZUDDOIDPM-SOFGYWHQSA-N 0.000 description 4
- 229960002504 capsaicin Drugs 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000366 juvenile effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- MLFIYYDKLNZLAO-UHFFFAOYSA-N 2-aminoethane-1,1-diol Chemical compound NCC(O)O MLFIYYDKLNZLAO-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
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- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001596950 Larimichthys crocea Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000001130 pantoyl group Chemical group 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- 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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention discloses a kind of folding aquaculture net cage, belong to cultivation apparatus field, fold the net cage frame that aquaculture net cage includes being connected with etting, floating post is provided with net cage frame axle center, floating post upper and lower ends are evenly equipped with slip ring, slip ring is connected by pontoon bridge with net cage frame, the pontoon bridge of upper and lower ends is connected by balanced connecting rod, net cage frame side is provided with network interface closing means, and aquaculture net cage of the invention can change carrying capacity, improve cultured output, cultivate safe, capacity of anti-storm is strong, and catching efficiency high, culturing area can be combined.
Description
Technical field
The invention belongs to cultivation apparatus field, and in particular to one kind folds aquaculture net cage.
Background technology
The cultivation of aquaculture body is using the good ecological environment of big water body, and height is obtained with reference to small size pond dense stocking measure
A kind of breeding way of production, it is in national economy life in occupation of important position.The medium density of aquaculture net cage, contributes to
The growth of fish, fish constantly grow, and required cultivation easily becomes larger.Fisherman needs subnetting to maintain suitable cultivation close
Degree, during subnetting, easily fish are produced with stress, and existing aquaculture net cage wind and wave resistance poor-performing, can be used only in stormy waves
Less surface waters or other shallow water areas.
The content of the invention
It is an object of the invention to provide one kind can change carrying capacity, improve cultured output, cultivate safe, wind resistance
Unrestrained ability is strong, catching efficiency high, the combined folding aquaculture net cage of culturing area.
The scheme taken to achieve the above object of the present invention is：Aquaculture net cage is folded, including is connected with the net cage of etting
Frame, floating post being provided with net cage frame axle center, floating post upper and lower ends are evenly equipped with slip ring, and slip ring is connected by pontoon bridge with net cage frame,
The pontoon bridge of upper and lower ends is connected by balanced connecting rod, and net cage frame side is provided with network interface closing means, and above-mentioned design passes through in net cage
Rotatable pontoon bridge is set in frame, and pontoon bridge is fixedly connected up and down, and net cage inner space is divided, and different separation can be achieved
The fish of space cultivation different spaces requirement, effortless and flexibility is high, and net cage frame has certain buoyancy, keeps net cage in water
In stability, the cultured output for improving fish is beneficial to by above-mentioned reasonable distribution breeding spaces, and size fish separately may be used
The survival rate of juvenile fish is improved, and network interface closing means can be disposed in the etting side that pontoon bridge is vertically connected with, and is set corresponding
Network interface realizes that the fish of different size cultivate in different breeding area in net cage, and culture zone capacity is adjustable, when fish culture is ripe
Pontoon bridge can be rotated again, reduces the fish region for needing catching, and fishing of casting net, fishing scope is small, and catching rate is high.
Preferably, net cage frame inwall is provided with chute corresponding with pontoon bridge, detent surface is equipped with fixing hole, pontoon bridge and cunning
Groove contact jaw both sides are provided with movable mounting angle plate, and mounting angle plate surface is equipped with fixed block corresponding with fixing hole, above-mentioned to set
Meter can be such that pontoon bridge is slided in net cage frame inwall, the supporting in floating post rotation, aspect division aquaculture net cage for making pontoon bridge to stablize
Grow space, improve the flexibility in division space, mounting angle plate and fixing hole, fixed block are set come after realizing division breeding spaces,
Fixation to pontoon bridge position, ensure that the breeding spaces of division are constant, and above-mentioned design divides supporting in net cage for raiser
It is low to grow space labor intensity, reduces cost of labor, it is only necessary to promotes pontoon bridge and fixes mounting angle plate, and divide efficiency and spirit
Activity is very high.
Preferably, net cage frame surrounding and bottom are connected with etting, etting is connected with upper and lower ends pontoon bridge, is effectively ensured
The sealing and security of aquaculture net cage, and net cage top is not connected to etting, but net cage frame upper height is higher than pontoon bridge, effectively
Prevent fish from being escaped from net cage top, and net cage top is not connected to etting and is easy to raiser to launch feed or fishing etc., it is convenient to support
Grow.
Composite rope is connected to preferably, being worn on etting, composite rope is followed successively by nylon layer, magnesium lithium alloy layer and gathered from outside to inside
Basis, it is 0.6 ~ 0.8 by each layer thickness ratio outside interior:1.2~1.5:1, Polycarbonate Layer offers buoyancy hole, buoyancy hole
Middle part is circle, and semicircle is intersected in both sides, and in net cage frame surrounding around arrangement composite rope, the thickness ratio of each layer is by formula QUOTE And obtain, wherein QUOTE For curvature, εcFor compressive region top
Edge adaptability to changes, εtStrained for compressive region lower edge, h is composite rope diameter, when each layer thickness ratio 0.6 of composite rope:1.2：1~0.8:
1.5:Resistance to compression toughness, bending stress and the intensity of composite rope reach compared with the figure of merit when between 1, and are 0.7 in thickness ratio:1.3:1
When composite rope each mechanical integrated mechanical property be in higher level, from aforementioned proportion prepare composite rope in water water resistant
Stream impact effect is unlikely to deform well and the toughness of composite rope, intensity, corrosion resistance are high, and the jail of etting is significantly improved using composite rope
Tenacity, avoid etting from rupturing, improve aquaculture net cage security, composite rope surface smoothness is high, and the biology in cultivation water is not easy
Etting surface is adhered to, avoids cultivating the blocking of etting mesh, the buoyancy hole opened up on the Polycarbonate Layer of composite rope solid layer can
Certain buoyancy is provided for etting, and strengthens the toughness of etting when fish bait etting, elastic force, effectively reduces fish and baits net
Clothing keying strength, be advantageous to protect the integrality of etting, lift the security performance of net cage.
Preferably, network interface closing means include tensile axis, the baffle plate with stretching axis connection, tensile axis top is vertically provided with
Push and pull bar, push and pull bar both ends are connected with ball float, and tensile axis top is provided with and connected and fixed with what net cage frame upper side was connected
Plate, baffle plate, which is worn, to be connected in the middle part of tensile axis, and tensile axis bottom side is provided with draw frame, and tensile axis bottom is connected with shrink strip end,
Shrink strip top is provided with circular protrusions, and shrink strip length is less than the 1/2 of barrier width, can pass through tubular cylinder mould between aquaculture net cage
Connection, realizes the combination of culturing area, and the network interface for connecting two aquaculture net cages is closed or opened by network interface closing means
Close, and to realize that fish are transferred to different culturing areas, expand cultivation scope, operability and flexibility, the network interface envelope of design
Mechanism is closed baffle plate is pulled up or advanced downwardly by draw frame realization, and by connecting and fixing plate fixed dam in water
Position, and skid off tensile axis for anti-baffle plate provided with shrink strip, simple to operate, laborsaving, the ball float net easy to identify being provided with
The position of mouthful closing means, network interface closing means can also strengthen the support strength of aquaculture net cage, improve its wind and wave resistance intensity, when
The etting side placement network interface closing means that pontoon bridge is vertically connected with, and set corresponding network interface to realize the fish of different size in net
Xiang Nei different breedings area cultivates, and culture zone capacity is adjustable.
Preferably, tensile axis top is provided with the arc clamping block with connecting and fixing plate cooperation, the arc clamping block being provided with
Cooperation connects and fixes arc blocked hole corresponding in plate, and tensile axis can be made to be fixed at plate connecting and fixing, pushed away using certain
Power can adjust position of the tensile axis relative to net cage frame, and the design of above-mentioned clamping block is beneficial to the stability for improving network interface closing means
And operability, it is simple to operate, the upper and lower displacement of tensile axis can be adjusted using certain chest expander or thrust machine, and not
In the case of promotion, clamping block has self-locking effect with connecting and fixing plate, and the security of aquaculture net cage is effectively ensured.
Preferably, draw frame is flexible waterproof material, draw frame is formed by two supports overlap joints, support and tensile axis
Included angle A is 15 ° ~ 40 °, and the inside bending of frame upper, bending angle B is 130 ° ~ 160 °, and the included angle A and included angle B being provided with can realize drawing
Stretch frame anterior three-legged structure of draw frame during pull-up to tilt upward, A angle becomes big and the drift angle of three-legged structure angle
Diminish has the power above put forward to baffle plate, but when putting forward power and reaching the force value of setting, is disappeared to upper lifting force, the angle in draw frame
B reduces, and draw frame realizes that baffle plate pushes down on integrally through the through hole on baffle plate, when mentioning certain position on baffle plate
When by shrink strip to baffle limiting, avoid baffle plate from dropping out, when baffle plate closes net cage network interface in water, the gravity of baffle plate can make gear
Plate declines and draw frame card column, realizes that the position of baffle plate is fixed, and the material of draw frame can realize that network interface closing means use for a long time,
Draw frame is non-aging, and tautness is not easy to reduce, and stability is high, and above-mentioned design can ensure consolidating for baffle plate upper and lower displacement and position
Fixed, labor-saving effect is obvious, advantageously reduces the maintenance cost of cultivation cost of labor and device.
Preferably, baffle surface is equipped with mesh, through hole is provided with the middle part of baffle plate, through hole corresponds to draw frame side and set
There is groove, the baffle plate being provided with can effectively close the network interface on aquaculture net cage, not influence the streamflow regime around net cage, and what is be provided with is logical
Groove is easy to draw frame by and beneficial to the cooperation of draw frame and baffle plate.
Preferably, be correspondingly provided with the network interface opened up in net cage frame surrounding on rear side of baffle plate, baffle plate and network interface area ratio be 2 ~
3:1, it can be connected by tubular cylinder mould between aquaculture net cage, realize the combination of culturing area, by baffle plate to two cultivation of connection
The network interface of net cage is closed or folding, and to realize that fish are transferred to different culturing areas, expands cultivation scope, operability
And flexibility, the baffle plate being provided with and sealing security of the network interface area than net cage is effectively ensured, also help the wind and wave resistance of net cage
Impact effect.
Compared with prior art, beneficial effects of the present invention are：
1）The present invention sets rotatable pontoon bridge in net cage frame, and pontoon bridge is fixedly connected up and down, and the cultivation to aquaculture net cage is held
Amount is changed, and the fish of different separated space cultivation different spaces requirements can be achieved, and effortless and flexibility is high；
2）Network interface closing means can be disposed in the etting side that pontoon bridge is vertically connected with, and set corresponding network interface to realize different size
Fish cultivated in different breeding area in net cage, and culture zone capacity is adjustable；
3）By being divided aquaculture net cage inner space and connecting net cage by tubular cylinder mould, realize that culturing area combines, be beneficial to
The cultured output of fish is improved, and size fish can separately be improved to the survival rate of juvenile fish；
4）Worn on the etting of selection and be connected to composite rope, the firmness of etting is strong, and toughness, elasticity are good, can effectively reduce fish and bait
Keying strength during etting, etting are not easily broken, and aquatic organism is not easy to be attached to etting surface；
5）Using the floating post for having a buoyant net cage frame and middle part is set, the wind and wave resistance performance and stably of aquaculture net cage is effectively ensured
Property.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention folds net cage；
Fig. 2 is the schematic diagram when present invention folds net cage dismounting etting；
Fig. 3 is the schematic diagram of network interface closing means of the present invention；
Fig. 4 is e portions partial enlarged drawing in Fig. 3；
Fig. 5 is m portions partial enlarged drawing in Fig. 3；
Fig. 6 is the structural representation of composite rope of the present invention；
Fig. 7 is the top view of baffle plate of the present invention；
Fig. 8 is the partial enlarged drawing of pontoon bridge end of the present invention.
Description of reference numerals：1 net cage frame；2 pontoon bridges；201 mounting angle plates；3 balanced connecting rods；4 network interface closing means；401 push away
Pull handle；402 ball floats；403 clamping blocks；404 connect and fix plate；405 tensile axis；406 baffle plates；406a through holes；407 stretchings
Frame；408 shrink strips；5 floating posts；6 slip rings；7 ettings；7a composite ropes；701 nylon layers；702 magnesium lithium alloy layers；703 makrolon
Layer；703a buoyancy hole.
Embodiment
The present invention is described in further detail with accompanying drawing with reference to embodiments：
Embodiment 1：
As shown in figures 1-8, aquaculture net cage is folded, including is connected with the net cage frame 1 of etting 7, the surrounding of net cage frame 1 and bottom are connected with
Etting 7, etting 7 is connected with upper and lower ends pontoon bridge 2, floating post 5 is provided with the axle center of net cage frame 1, the floating upper and lower ends of post 5 are evenly equipped with cunning
Rotating ring 6, slip ring 6 are connected by pontoon bridge 2 with net cage frame 1, and the pontoon bridge 2 of upper and lower ends is connected by balanced connecting rod 3, net cage frame 1
Side is provided with network interface closing means 4, and the inwall of net cage frame 1 is provided with is equipped with fixing hole with 2 corresponding chute of pontoon bridge, detent surface,
Pontoon bridge 2 is provided with movable mounting angle plate 201 with chute contact jaw both sides, and the surface of mounting angle plate 201 is equipped with corresponding with fixing hole
Fixed block, wear on etting 7 and be connected to composite rope 7a, composite rope 7a is followed successively by nylon layer 701, magnesium lithium alloy layer 702 from outside to inside
It is preferably 0.7 by each layer thickness ratio outside interior with Polycarbonate Layer 703:1.3:1, Polycarbonate Layer 703 offers buoyancy hole
Intersect semicircle in the middle part of 703a, buoyancy hole 703a for circle, both sides, in the surrounding of net cage frame 1 around arrangement composite rope 7a, composite rope 7a
The thickness ratio of each layer is by formula QUOTE And obtain, wherein QUOTE For curvature, εcFor compressive region top edge adaptability to changes, εtStrained for compressive region lower edge, h is composite rope diameter, works as composite rope
Each layer thickness ratios 0.6 of 7a:1.2：1~0.8:1.5:Composite rope 7a resistance to compression toughness, bending stress and intensity reaches when between 1
It is 0.7 compared with the figure of merit, and in thickness ratio:1.3:Composite rope 7a each mechanical integrated mechanical property is in higher level when 1, selects
Composite rope 7a prepared by the aforementioned proportion anti-current-rush effect in water is unlikely to deform well and composite rope 7a toughness, intensity, resistance to
Corrosivity is high, and the firm intensity of etting 7 is significantly improved using composite rope 7a, avoids etting 7 from rupturing, and improves aquaculture net cage safety
Property, composite rope 7a surface smoothness is high, and the biology in cultivation water is not easy to be adhered to the surface of etting 7, avoids cultivation etting 7 from blocking,
The buoyancy hole 703a opened up on the Polycarbonate Layer 703 of composite rope 7a solid layers can be that etting 7 provides certain buoyancy, in poly- carbon
It is 1.3 that thickness ratio is provided with acid esters layer 703：1 magnesium lithium alloy layer 702, nylon layer 701, strengthen when fish bait etting
The toughness of etting 7, elastic force, effectively reduce fish and bait the keying strength of etting 7, be advantageous to protect the integrality of etting 7, lift net
The security performance of case.
Network interface closing means 4 include tensile axis 405, and the baffle plate 406 being connected with tensile axis 405, the rear side of baffle plate 406 is corresponding to be set
There is the network interface opened up in the surrounding of net cage frame 1, baffle plate 406 is 2 ~ 3 with network interface area ratio:1, the surface of baffle plate 406 is equipped with mesh, gear
The middle part of plate 406 is provided with through hole 406a, and through hole 406a corresponds to the side of draw frame 407 and is provided with groove, and the top of tensile axis 405 is vertical
Provided with push and pull bar 401, the both ends of push and pull bar 401 are connected with ball float 402, and the top of tensile axis 405 is provided with and the upper end side of net cage frame 1
Face connection connects and fixes plate 404, and the top of tensile axis 405 is provided with the arc clamping block 403 with connecting and fixing the cooperation of plate 404, gear
Plate 406, which is worn, is connected on the middle part of tensile axis 405, and the bottom side of tensile axis 405 is provided with draw frame 407, the bottom of tensile axis 405 and shrink strip
408 ends connect, and the top of shrink strip 408 is provided with circular protrusions, and the length of shrink strip 408 is less than the 1/2 of the width of baffle plate 406, cultivation
It can be connected between net cage by tubular cylinder mould, realize the combination of culturing area, by network interface closing means 4 to two cultivation of connection
The network interface of net cage is closed or folding, and to realize that fish are transferred to different culturing areas, expands cultivation scope, operability
And flexibility, the network interface closing means 4 of design are realized by draw frame 407 to be pulled up baffle plate 406 or advances downwardly, and
Skidded off by connecting and fixing position of the fixed dam 406 of plate 404 in water, and provided with shrink strip 408 for anti-baffle plate 406
Tensile axis 405, simple to operate, laborsaving, the position for the network interface closing means 4 easy to identify of ball float 402 being provided with, network interface closing means 4
The support strength of aquaculture net cage can also be strengthened, improve its wind and wave resistance intensity, when the etting side being vertically connected with pontoon bridge 2 disposes net
Mouth closing means 4, and set corresponding network interface to realize that the fish of different size cultivate in different breeding area in net cage, and culture zone
Capacity is adjustable.
Draw frame 407 is flexible waterproof material, and draw frame 407 is formed by two support overlap joints, support and tensile axis 405
Included angle A is 15 ° ~ 40 °, and the inside bending of frame upper, bending angle B is 130 ° ~ 160 °, and the included angle A and included angle B being provided with can realize drawing
Stretch the anterior three-legged structure of draw frame 407 during pull-up of frame 407 to tilt upward, A angle becomes big and three-legged structure drift angle
Angle diminish there is the power above carried to baffle plate 406, but when putting forward power and reaching the force value of setting, disappeared to upper lifting force, stretching
Included angle B in frame 405 reduces, and draw frame 407 realizes that baffle plate 406 is downward integrally through the through hole 406a on baffle plate 406
Promote, it is spacing to baffle plate 406 by shrink strip 408 when mentioning certain position on baffle plate 406, avoid baffle plate 406 from dropping out, work as baffle plate
406 in water when closing net cage network interface, the gravity of baffle plate 406 can make baffle plate 406 decline with the card column of draw frame 407, realize baffle plate
406 position is fixed, and the material of draw frame 407 can realize that network interface closing means 4 use for a long time, and draw frame 407 is non-aging, tightly
Soundness is not easy to reduce, and stability is high, and above-mentioned design can not only ensure the upper and lower displacement of baffle plate 406 and the fixation of position, labor-saving effect
Substantially, the maintenance cost of cultivation cost of labor and device is advantageously reduced.
The above-mentioned surface of etting 7 is coated with antifouling paint, and antifouling paint is made up of following component and parts by weight：Active crylic acid
The pulverized limestone II that 10-50 parts of pulverized limestone I that resin 12-30 parts, particle mean size are 20-35 μm, particle mean size are 180-220 μm
20-30 parts, calcium hydroxide 3-7 parts, capsaicine 0.02-0.07 parts, bentonite 5-18 parts, the tricaprylate 0.07- of triethylene glycol two
0.15 part, DL- pantoyl acid lactone 0.01-0.03 parts, Cab-O-sil 0-8 parts, water 10-80 parts, the D- pantoyl in DL- pantoyl acid lactones
The mass ratio of acid lactone and L- pantoyl acid lactones is 53 ~ 57:3 ~ 6, above-mentioned coating is using capsaicine as driving agent, capsaicine leaching rate
In 0.05 μ gm-2d-1~0.9μgm-2d-1Between, environment-friendly type coating is made into by auxiliary agent of alkaline matter, effectively prevents marine microorganism
Being attached to the surface of etting 7 causes mesh to block, and influences current and leads to, as obtained by the left-right rotary mass ratio for configuring pantoyl acid lactone
After the reaction of DL- pantoyl acid lactone and active crylic acid resin, effectively increase active crylic acid resin absorb and combine calcium, magnesium from
Son strengthens the resislance to corrosion from sea water of etting 7 to improve the fine and close effect of coating, by by active crylic acid resin, triethylene glycol two
Tricaprylate, capsaicine etc., which match somebody with somebody the antifouling paint being combined into, to form one layer of densification and smooth coating, current on the surface of etting 7
It is fast by the speed of etting 7, and marine organisms can not be adhered to the surface of etting 7, and antifouling paint also effectively improves etting 7
Oil resistant, low temperature resistant and endurance quality, the pliability of etting 7 is good and intensity is high, and service life and using effect are excellent.
The preparation method of above-mentioned coating is sieved for the solid body in coating is crushed respectively, takes activity by weight
Acrylic resin, pulverized limestone I, pulverized limestone II add in reactor and are heated to 70-95 DEG C and stir and add water and 0.6-0.8 weight
Part cocoyl dihydroxy ethyl amine oxide, be equipped with electrode in reactor bottom and stirring rod, voltage between the two is 0.2-
0.3V, after stirring 10-15min, using ultrasonication and remaining raw material is added, ultrasonic power 500-600w, the time
For 30-60s, 5-10min is persistently stirred, obtains antifouling paint, the coating of the preparation method preparation of above-mentioned coating is after etting 7 is coated
After drying processing, one layer of fine and close coating can be formed on the surface of etting 7, flexible, intensity is high, adds in pretreatment process
Entering cocoyl dihydroxy ethyl amine oxide effectively prevents that paint ingredient is reunited in dope preparing process, improves the coating of preparation
Stability and consistence, and the decontamination of coating and bactericidal effect also have it is corresponding improve, the coating for being advantageous to prepare is coating
Bonding stability behind the surface of etting 7.
Embodiment 2：
As shown in figures 1-8, poultry feeders can be fixed mounting angle plate 201 after pontoon bridge 2 by rotating, you can according to cultivation demand
The aquaculture net cage inner space of the present invention is divided, in the fish of different separated spaces cultivation different spaces requirement, not taken
Power and flexibility height, the cultured output for improving fish is beneficial to by reasonable distribution breeding spaces, and size fish can separately be carried
The survival rate of high juvenile fish, can be in the etting side placement network interface closing means 4 that pontoon bridge 2 is vertically connected with, and set corresponding network interface
Realize that the fish of different size cultivate in different breeding area in net cage, can be connected, realized by tubular cylinder mould between aquaculture net cage
The combination of culturing area, the network interface for connecting two aquaculture net cages is closed or folding by network interface closing means 4, and with reality
Existing fish are transferred to different culturing areas, expand cultivation scope, operability and flexibility, when fish culture maturation can turn again
Dynamic pontoon bridge 2, the fish region for needing catching is reduced, fishing of casting net, fishing scope is small, and catching rate is high.
Embodiment 3：
From 10 folding aquaculture net cages of the invention（Experimental group）Aquaculture net cage with 10 market purchases with capacity（Control
Group）, culture experiment is carried out in the Dinghai District plant of Zhoushan, above-mentioned 20 net cages come into operation at 3 ~ April, tested
It is each in group and control group to launch the female parent population of 800 tails（More than 600 grams/fish）, 400 tail hero parent populations（More than 400 grams/fish）, above-mentioned fish
Veriety is large yellow croaker, and it is less than 14 DEG C that spring, which cultivates parent population water temperature, feeds feed 1 time within every 1 ~ 2 day, and feeding rate is 1 ~ 2%, when
When water temperature is more than 14 DEG C, feed daily 1 time, Feeding time is at dusk, feeding rate is 3 ~ 6%, is cultivated 1 year, then breeding process
Middle experimental group presses the model split cage culture space of embodiment 2, and routinely breeding way cultivated control group, in 1 year breeding process
In maintenance routinely maintenance method, and the conditions such as feed, temperature of cultivation, water salinity one are fed in breeding process to net cage
Cause, net fishing is received in cultivation after 1 year, and net cage is detected, and situation is as shown in the table：
The folding aquaculture net cage for finding out the present invention through above-mentioned experiment can be combined by changing carrying capacity, culturing area, improves and supports
Yield is grown, cultivation is safe, and capacity of anti-storm is strong, and aquaculture management is convenient, is not required to safeguard, and cost of labor is low, and etting is without broken
Damage.
Composite rope 7a is followed successively by nylon layer 701, magnesium lithium alloy layer 702 and Polycarbonate Layer 703 from outside to inside, outside interior
Each layer thickness ratio is not limited only to 0.6 ~ 0.8:1.2~1.5:1, it should also include 0.6:1.2~1.5:1 or 0.61:1.2~1.5:1 or
0.62:1.2~1.5:1 or 0.63:1.2~1.5:1 or 0.64:1.2~1.5:1 or ... 0.79:1.2~1.5:1；It can also be
0.6~0.8:1.2:1 or 0.6 ~ 0.8:1.21：1 or 0.6 ~ 0.8:1.22:1 or 0.6 ~ 0.8:1.23:1 or 0.6 ~ 0.8:1.24:1
Or 0.6 ~ 0.8:1.25:1 ... or 0.6 ~ 0.8:1.49:1 or 0.6 ~ 0.8:1.5:1.
The included angle A of support and tensile axis 405 is not limited only to as 15 ° ~ 40 °, can also be 15 ° or 15.1 ° or 15.2 ° or
15.3 ° or 15.4 ° or 15.5 ° or 15.6 ° ... 39.9 ° or 40 °, the inside bending of frame upper, bending angle B is not limited only to 130 °
~ 160 °, it should also include 130 ° or 130.1 ° or 130.2 ° or 130.3 ° or 130.4 ° or 130.5 ° ... or 159.9 ° or 160 °.
Baffle plate 406 is not limited only to 2 ~ 3 with network interface area ratio:1, it should also include 2:1 or 2.1:1 or 2.2:1 or 2.3:1 or
2.4:1 or 2.5:1 or 2.6:1 or 2.7:1 or 2.8:1 or 2.9:1 or 3.0:1.
Routine operation in above-described embodiment 1,2,3 is well known to those skilled in the art, herein without repeating.
Technical scheme is described in detail embodiment described above, it should be understood that it is described above only
For the specific embodiment of the present invention, it is not intended to limit the invention, all any modifications made in the spirit of the present invention,
Supplement or similar fashion replacement etc., should be included in the scope of the protection.
Claims (9)
1. folding aquaculture net cage, including it is connected with etting（7）Net cage frame（1）, it is characterised in that：The net cage frame（1）Axle center
Place is provided with floating post（5）, the floating post（5）Upper and lower ends are evenly equipped with slip ring（6）, the slip ring（6）Pass through pontoon bridge（2）With net
Tank tower（1）Connection, pontoon bridge corresponding to the upper and lower ends（2）Pass through balanced connecting rod（3）Connection, the net cage frame（1）Side is set
There are network interface closing means（4）.
2. folding aquaculture net cage according to claim 1, it is characterised in that：The net cage frame（1）Inwall is provided with and pontoon bridge
（2）Corresponding chute, the detent surface are equipped with fixing hole, the pontoon bridge（2）It is provided with chute contact jaw both sides movable
Mounting angle plate（201）, the mounting angle plate（201）Surface is equipped with fixed block corresponding with fixing hole.
3. folding aquaculture net cage according to claim 1, it is characterised in that：The net cage frame（1）Surrounding and bottom connection
There is etting（7）, the upper and lower ends pontoon bridge（2）On be connected with etting（7）.
4. folding aquaculture net cage according to claim 3, it is characterised in that：The etting（7）On wear and be connected to composite rope
（7a）, the composite rope（7a）Nylon layer is followed successively by from outside to inside（701）, magnesium lithium alloy layer（702）And Polycarbonate Layer
（703）, it is 0.6 ~ 0.8 by each layer thickness ratio outside interior:1.2~1.5:1, the Polycarbonate Layer（703）Offer buoyancy hole
（703a）, the buoyancy hole（703a）Middle part is circle, and semicircle is intersected in both sides.
5. folding aquaculture net cage according to claim 1, it is characterised in that：The network interface closing means（4）Including stretching
Axle（405）, with tensile axis（405）The baffle plate of connection（406）, the tensile axis（405）Top is vertically provided with push and pull bar
（401）, the push and pull bar（401）Both ends are connected with ball float（402）, the tensile axis（405）Top is provided with and net cage frame（1）
Upper side connection connects and fixes plate（404）, the baffle plate（406）Wear and be connected on tensile axis（405）Middle part, the tensile axis
（405）Bottom side is provided with draw frame（407）, the tensile axis（405）Bottom and shrink strip（408）End connects, the receipts
Contracting bar（408）Top is provided with circular protrusions, the shrink strip（408）Length is less than baffle plate（406）The 1/2 of width.
6. folding aquaculture net cage according to claim 5, it is characterised in that：The tensile axis（405）Top is provided with and card
Connect fixed plate（404）The arc clamping block of cooperation（403）.
7. folding aquaculture net cage according to claim 5, it is characterised in that：The draw frame（407）For flexible water material
Material, the draw frame（407）Formed by two support overlap joints, the support and tensile axis（405）Included angle A be 15 ° ~ 40 °, institute
The inside bending of frame upper is stated, bending angle B is 130 ° ~ 160 °.
8. folding aquaculture net cage according to claim 5, it is characterised in that：The baffle plate（406）Surface is equipped with mesh,
The baffle plate（406）Middle part is provided with through hole（406a）, the through hole（406a）Corresponding draw frame（407）Side is provided with logical
Groove.
9. folding aquaculture net cage according to claim 5, it is characterised in that：The baffle plate（406）Rear side is correspondingly provided with net
Tank tower（1）The network interface opened up in surrounding, the baffle plate（406）It is 2 ~ 3 with network interface area ratio:1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858862.1A CN107711651B (en) | 2017-09-21 | 2017-09-21 | Folding aquaculture net cage |
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| CN110036959A (en) * | 2019-04-25 | 2019-07-23 | 上海工程技术大学 | A kind of multi-functional primary-secondary type marine ecology aquaculture net cage |
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| CN102132676B (en) * | 2010-01-25 | 2014-07-23 | 张畅 | Automatic control platform for fish and using method thereof |
| CN103416356A (en) * | 2012-05-18 | 2013-12-04 | 徐州一统渔具有限公司 | Floating type fish-feeding and fishing net cage |
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| CN109247308B (en) * | 2018-10-18 | 2021-08-10 | 浙江海洋大学 | Novel crab pot |
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| CN111567454A (en) * | 2020-05-19 | 2020-08-25 | 上海工程技术大学 | Novel foldable deep sea aquaculture net cage capable of absorbing wave energy |
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| CN113261521A (en) * | 2021-05-20 | 2021-08-17 | 中国海洋大学 | Deep sea fishery multi-stage nutrition mixed culture ship and culture method thereof |
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| CN113575483A (en) * | 2021-09-01 | 2021-11-02 | 哈尔滨工业大学（威海） | Sweep net structure and cylinder mould |
| CN113575483B (en) * | 2021-09-01 | 2022-09-13 | 哈尔滨工业大学（威海） | Sweep net structure and cylinder mould |
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