CN107646749A - Cuttlefish enhancement releasing device - Google Patents
Cuttlefish enhancement releasing device Download PDFInfo
- Publication number
- CN107646749A CN107646749A CN201710949068.8A CN201710949068A CN107646749A CN 107646749 A CN107646749 A CN 107646749A CN 201710949068 A CN201710949068 A CN 201710949068A CN 107646749 A CN107646749 A CN 107646749A
- Authority
- CN
- China
- Prior art keywords
- web plate
- net cage
- floating
- cuttlefish
- pore web
- 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
- 241000238371 Sepiidae Species 0.000 title claims abstract description 35
- 230000003578 releasing effect Effects 0.000 title claims abstract description 30
- 238000007667 floating Methods 0.000 claims abstract description 61
- 239000011148 porous material Substances 0.000 claims abstract description 57
- 238000011534 incubation Methods 0.000 claims abstract description 47
- 235000003913 Coccoloba uvifera Nutrition 0.000 claims abstract description 37
- 240000009212 Coccoloba uvifera Species 0.000 claims abstract description 37
- 230000005484 gravity Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract 1
- 230000012447 hatching Effects 0.000 description 11
- 102000002322 Egg Proteins Human genes 0.000 description 7
- 108010000912 Egg Proteins Proteins 0.000 description 7
- 241001663378 Sepiella maindroni Species 0.000 description 7
- 210000004681 ovum Anatomy 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 2
- 241000238366 Cephalopoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
-
- 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)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of cuttlefish enhancement releasing device, it is desirable to provide a kind of young cuttlefish that can not only allow to hatch smoothly enters nature marine site;And the cuttlefish enhancement releasing device for the problem of can effectively avoiding harmful organisms from entering destruction embryonated egg in incubation net cage.It includes balancing weight;The incubation net cage of upper end open, the surrounding side of incubation net cage and bottom surface, which are equipped with, determines pore web plate, and the lateral surface of incubation net cage is provided with the first buoyant mass;The bottom surface of net cage connecting rope, net cage connecting rope connection balancing weight and incubation net cage;Floating type tamper-proof sea grape hanging device, floating type tamper-proof sea grape hanging device include the vertical guide rod being arranged on the lateral surface of incubation net cage, the floating pore web plate, the second buoyant mass being arranged on the upper surface of floating pore web plate and the sea grape hanging structure being arranged on floating pore web plate that are lifted along vertical guide rod.
Description
Technical field
The present invention relates to a kind of cuttlefish releasing field, and in particular to a kind of cuttlefish enhancement releasing device.
Background technology
Sepiella maindroni is distributed widely in coastal area of china, is once one of China East Sea fishing ground traditional " four big marine products ".
As transition for many years is caught, the quantity of Sepiella maindroni is greatly decreased, and to the middle and later periods eighties, Along Zhejiang Coast fishing ground is graceful
Family name's sepiella maindroni de Rochebrune can not form fishing season, and progressively disappear.Enhancement releasing is the effective means for increasing the amount of marketable aquatic animals which can be caught to supplement fishery resources,
Sepiella maindroni is fast because growing, and the breeding cycle is short, is preferable enhancement species.
The current following two modes of cuttlefish enhancement releasing generally use:One kind is that squid larva directly releases;It is another
It is that directly hatching releases in suitable marine site using embryonated egg;Wherein, directly hatching releases embryonated egg in suitable marine site
Mode be typically that incubation net cage carries out hatching and released, embryonated egg attachment base is fixed in incubation net cage, then will hatch net
Case carries out hatching in marine site by rope suspensions and released.The surrounding side of incubation net cage and bottom surface are equipped with pore web plate, hatching
The top surface of net cage is made up of gross porosity web plate, and wherein pore web plate can prevent harmful organisms from destroying embryonated egg, make cuttlefish smoothly
Hatching, the mesh of gross porosity web plate is larger, and hatching the young cuttlefish come can swim out of in the mesh by gross porosity web plate, into nature
Marine site.
Although current this incubation net cage can avoid large-scale harmful organisms from destroying embryonated egg, still have
The less harmful organisms of build are entered in incubation net cage by the mesh of gross porosity web plate destroys embryonated egg, and in order to ensure to hatch
The young cuttlefish come can swim out of in the mesh by gross porosity web plate, and this make it that the mesh of gross porosity web plate is too small from being designed to;This
It is exactly the deficiency present in current this incubation net cage.
For example, Chinese patent notification number CN 204119997U, January 18 2015 day for announcing, innovation and creation it is entitled
A kind of Sepiella maindroni embryonated egg releasing device, this application case disclose a kind of Sepiella maindroni embryonated egg releasing device,
Framework and some collection egg apparatus positioned at lower portion including cuboid, the surrounding medial surface and inner bottom surface point of described framework
Not She You fine-structure mesh, the surrounding lateral surface and outer bottom of the framework and collect the top surface of egg apparatus fixed mount and be respectively equipped with aperture and be more than
The coarse grid of fine-structure mesh.The Sepiella maindroni embryonated egg releasing device of this application case is equally the surrounding medial surface of framework and interior bottom
Face is respectively equipped with fine-structure mesh, and top surface is provided with the coarse grid that aperture is more than fine-structure mesh, and the mesh of gross porosity web plate is larger, hatches the children crow come
Thief can swim out of in the mesh by gross porosity web plate, into nature marine site;It is equally existed present in above-mentioned incubation net cage not
Foot.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided one kind, which can not only make to hatch, to be come
Young cuttlefish can smoothly enter nature marine site;And it can effectively avoid harmful organisms from entering and fertilization is destroyed in incubation net cage
Ovum, influence the cuttlefish enhancement releasing device for the problem of releasing effect.
The technical scheme is that:
A kind of cuttlefish enhancement releasing device, including:Balancing weight;The incubation net cage of upper end open, the surrounding side of incubation net cage and
Bottom surface, which is equipped with, determines pore web plate, and the lateral surface of incubation net cage is provided with the first buoyant mass;Net cage connecting rope, net cage connecting rope
Connect the bottom surface of balancing weight and incubation net cage;
Floating type tamper-proof sea grape hanging device, floating type tamper-proof sea grape hanging device include being arranged on incubation net cage
Vertical guide rod on lateral surface, along the lifting of vertical guide rod floating pore web plate, be arranged on the upper surface of floating pore web plate
The second buoyant mass and the sea grape hanging structure that is arranged on floating pore web plate, the floating pore web plate, which is used to sealing screening, incubates
Change the upper end open of net cage, the gravity sum of the floating pore web plate and sea grape hanging structure is less than the floating of the second buoyant mass
Power, the sea grape hanging structure include sea grape hanger and connection sea grape hanger and floating pore in incubation net cage
The vertical connecting rod of web plate.
The young cuttlefish that the cuttlefish enhancement releasing device of this programme can not only allow to hatch smoothly enters nature
Marine site;And can effectively avoid harmful organisms from entering and embryonated egg is destroyed in incubation net cage, and influence the problem of releasing effect.
Preferably, the lower section of floating pore web plate is provided with the protection net cylinder being connected with floating pore web plate, protection network
Jacket casing is located at outside incubation net cage, protect net cylinder mesh aperture be more than floating pore web plate mesh aperture.
Preferably, protection net cylinder is connected on floating pore web plate by bundling connecting rope binding.
Preferably, also include ball float and connect the recovery connecting rope of ball float and balancing weight.This programme structure is easy to reclaim
Cuttlefish enhancement releasing device.
Preferably, floating pore web plate is provided with the vertical guide pin bushing being engaged with vertical guide rod.
Preferably, it is provided with guide rod limited block on vertical guide rod and positioned at the top of floating pore web plate.
The beneficial effects of the invention are as follows:The young cuttlefish that can not only allow to hatch smoothly enters nature marine site;
And harmful organisms can be effectively avoided to enter in incubation net cage the problem of destroying embryonated egg.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the cuttlefish enhancement releasing device of the present invention.
Fig. 2 is the incubation net cage of the cuttlefish enhancement releasing device of the present invention and floating type tamper-proof sea grape hanging device
A kind of structural representation.
In figure:
Incubation net cage 1, the first buoyant mass 1.1, determines pore web plate 1.2;
Floating type tamper-proof sea grape hanging device 2, vertical guide rod 2.1, floating pore web plate 2.2, vertical guide pin bushing 2.3, protection
Net cylinder 2.4, vertical connecting rod 2.5, sea grape hanger 2.6, the second buoyant mass 2.7, guide rod limited block 2.8;
Balancing weight 3;
Net cage connecting rope 4;
Reclaim connecting rope 5;
Ball float 6.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of cuttlefish enhancement releasing device, including:Balancing weight 3, net cage connecting rope 4, recovery connecting rope 5, ball float
6th, incubation net cage 1 and floating type tamper-proof sea grape hanging device 2.Reclaim connecting rope connection ball float and balancing weight.
The upper end open of incubation net cage.The surrounding side of incubation net cage and bottom surface, which are equipped with, determines pore web plate 1.2.This implementation
The aperture for the mesh for determining pore web plate in example is 0.5-1 millimeters.The lateral surface of incubation net cage is provided with the first buoyant mass 1.1.Net
Case connecting rope connects the bottom surface of balancing weight and incubation net cage.
Floating type tamper-proof sea grape hanging device include being arranged on vertical guide rod 2.1 on the lateral surface of incubation net cage,
Along the floating pore web plate 2.2 of vertical guide rod lifting, the second buoyant mass 2.7 for being arranged on the upper surface of floating pore web plate and
The sea grape hanging structure being arranged on floating pore web plate.The gravity sum of floating pore web plate and sea grape hanging structure is small
In the buoyancy of the second buoyant mass.
Vertical guide rod is two, and two vertical guide rods are located at the opposite sides of incubation net cage.Floating pore web plate is used to seal
Hide the upper end open of incubation net cage.Floating pore web plate is provided with the vertical guide pin bushing 2.3 being engaged with vertical guide rod.Vertical guide rod
The top gone up and be located at floating pore web plate is provided with guide rod limited block 2.8.
The lower section of floating pore web plate is provided with the protection net cylinder 2.4 being connected with floating pore web plate.Protection network jacket casing is set
Outside incubation net cage.Protection net cylinder is connected on floating pore web plate by bundling connecting rope binding.The upper end of protection net cylinder is supported
On the lower surface of floating pore web plate.The aperture of the mesh of net cylinder is protected more than the aperture of the mesh of floating pore web plate.This
The aperture of the mesh of floating pore web plate is 0.5-1 millimeters in embodiment, and the aperture of the mesh of gross porosity web plate is 3-7 millimeters.
Sea grape hanging structure includes sea grape hanger 2.5 and connection sea grape hanger and floating in incubation net cage
The vertical connecting rod 2.6 of pore web plate.Sea grape hanger is horizontally disposed with.
The cuttlefish enhancement releasing device of the present embodiment it is specifically used as follows:
First, protection net cylinder is pulled down, then up lifted floating pore web plate;Then, the crafty ovum with sea grape is incubated
Attachment base(Such as attached ropes or attachment mesh sheet with sea grape)It is mounted on sea grape hanger;Followed by by the pore that floats
Web plate seals the upper end open of cover net case body by floating pore web plate, then, by bundling connecting rope by protection network toward moving down
Cylinder binding is connected on floating pore web plate.
Second, whole cuttlefish enhancement releasing device is transferred in marine site.Cuttlefish enhancement releasing device is transferred in marine site
Afterwards, as shown in figure 1, ball float floats across the sea, balancing weight sinks down into seabed, and incubation net cage hangs in the presence of the first buoyant mass
Float in water, the sea grape that crafty ovum is incubated in attachment base is directly hatched in the seawater to be released.
Because the crafty ovum mounted on sea grape hanger with sea grape incubates attachment base, so when incubation net cage hangs marine site
After interior, in the case where the crafty ovum with sea grape incubates the Action of Gravity Field of attachment base, overcome the buoyancy of the second buoyant mass, make floating fine-meshed screen
Plate is against in the upper end open of net cage body, and seals the upper end open of cover net case body;So in cuttlefish egg hatching afterwards
During(Cuttlefish egg hatching substantially 15-25 days), can by the surrounding side of floating pore web plate and incubation net cage and
Pore web plate is determined in bottom surface, to stop that the less harmful organisms of build are entered in incubation net cage by the mesh of gross porosity web plate, keeps away
Exempt to destroy embryonated egg.
After the sea grape that crafty ovum is incubated in attachment base is most of all hatches(The young cuttlefish hatched temporarily existence is in hatching net
In case), the weight that crafty ovum incubates attachment base significantly reduces, now, under the buoyancy of the second buoyant mass, on floating pore web plate
It is floating;So that the young cuttlefish in incubation net cage can realize children crow by protecting the mesh of net cylinder to smoothly enter nature marine site
Thief releases.
On the other hand, after sea grape, which completes hatching, to be released, can be increased by ball float and recovery connecting rope to reclaim cuttlefish
Grow releasing device.
Claims (6)
1. a kind of cuttlefish enhancement releasing device, it is characterized in that, including:
Balancing weight;
The incubation net cage of upper end open, the surrounding side of incubation net cage and bottom surface, which are equipped with, determines pore web plate, outside incubation net cage
Side is provided with the first buoyant mass;
The bottom surface of net cage connecting rope, net cage connecting rope connection balancing weight and incubation net cage;
Floating type tamper-proof sea grape hanging device, floating type tamper-proof sea grape hanging device include being arranged on incubation net cage
Vertical guide rod on lateral surface, along the lifting of vertical guide rod floating pore web plate, be arranged on the upper surface of floating pore web plate
The second buoyant mass and the sea grape hanging structure that is arranged on floating pore web plate, the floating pore web plate, which is used to sealing screening, incubates
Change the upper end open of net cage, the gravity sum of the floating pore web plate and sea grape hanging structure is less than the floating of the second buoyant mass
Power, the sea grape hanging structure include sea grape hanger and connection sea grape hanger and floating pore in incubation net cage
The vertical connecting rod of web plate.
2. cuttlefish enhancement releasing device according to claim 1, it is characterized in that, the lower section of the floating pore web plate is provided with
The protection net cylinder being connected with floating pore web plate, protection network jacket casing are located at outside incubation net cage, protect the aperture of the mesh of net cylinder
More than the aperture of the mesh of floating pore web plate.
3. cuttlefish enhancement releasing device according to claim 1, it is characterized in that, the protection net cylinder is by bundling connecting rope
Binding is connected on floating pore web plate.
4. the cuttlefish enhancement releasing device according to claim 1 or 2 or 3, it is characterized in that, in addition to ball float and connection ball float
With the recovery connecting rope of balancing weight.
5. the cuttlefish enhancement releasing device according to claim 1 or 2 or 3, it is characterized in that, set on the floating pore web plate
There is the vertical guide pin bushing being engaged with vertical guide rod.
6. the cuttlefish enhancement releasing device according to claim 1 or 2 or 3, it is characterized in that, on the vertical guide rod and it is located at
The top of floating pore web plate is provided with guide rod limited block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710949068.8A CN107646749B (en) | 2017-10-12 | 2017-10-12 | Cuttlefish enhancement releasing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710949068.8A CN107646749B (en) | 2017-10-12 | 2017-10-12 | Cuttlefish enhancement releasing device |
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Publication Number | Publication Date |
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CN107646749A true CN107646749A (en) | 2018-02-02 |
CN107646749B CN107646749B (en) | 2019-09-13 |
Family
ID=61117979
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112243904A (en) * | 2020-09-10 | 2021-01-22 | 浙江省海洋水产研究所 | Combined cuttlefish egg attachment device |
CN112243905A (en) * | 2020-09-10 | 2021-01-22 | 浙江省海洋水产研究所 | Barrel cuttlefish egg adhering device |
WO2021083017A1 (en) * | 2019-10-28 | 2021-05-06 | 孙治忠 | Species conservation and remediation technique for yangtze river aquatic animals |
CN113951190A (en) * | 2021-10-15 | 2022-01-21 | 浙江省海洋水产研究所 | Triggering upper floating discharge type discharging appliance |
CN115362957A (en) * | 2022-07-29 | 2022-11-22 | 中国科学院南海海洋研究所 | Device and method for coral oosperm culture and coral wave larva bottom sowing |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103070122A (en) * | 2013-02-01 | 2013-05-01 | 浙江省海洋水产研究所 | Method and special device for hatching and preferring sepiella maindroni oosperms |
-
2017
- 2017-10-12 CN CN201710949068.8A patent/CN107646749B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103070122A (en) * | 2013-02-01 | 2013-05-01 | 浙江省海洋水产研究所 | Method and special device for hatching and preferring sepiella maindroni oosperms |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021083017A1 (en) * | 2019-10-28 | 2021-05-06 | 孙治忠 | Species conservation and remediation technique for yangtze river aquatic animals |
CN112243904A (en) * | 2020-09-10 | 2021-01-22 | 浙江省海洋水产研究所 | Combined cuttlefish egg attachment device |
CN112243905A (en) * | 2020-09-10 | 2021-01-22 | 浙江省海洋水产研究所 | Barrel cuttlefish egg adhering device |
CN112243905B (en) * | 2020-09-10 | 2022-02-18 | 浙江省海洋水产研究所 | Barrel cuttlefish egg adhering device |
CN112243904B (en) * | 2020-09-10 | 2022-02-18 | 浙江省海洋水产研究所 | Combined cuttlefish egg attachment device |
CN113951190A (en) * | 2021-10-15 | 2022-01-21 | 浙江省海洋水产研究所 | Triggering upper floating discharge type discharging appliance |
CN115362957A (en) * | 2022-07-29 | 2022-11-22 | 中国科学院南海海洋研究所 | Device and method for coral oosperm culture and coral wave larva bottom sowing |
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