KR101656855B1 - Underwater apparatus for aquacultivation of salmon or trout - Google Patents
Underwater apparatus for aquacultivation of salmon or trout Download PDFInfo
- Publication number
- KR101656855B1 KR101656855B1 KR1020160022285A KR20160022285A KR101656855B1 KR 101656855 B1 KR101656855 B1 KR 101656855B1 KR 1020160022285 A KR1020160022285 A KR 1020160022285A KR 20160022285 A KR20160022285 A KR 20160022285A KR 101656855 B1 KR101656855 B1 KR 101656855B1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- main body
- dome
- cage main
- cage
- Prior art date
Links
- 241000972773 Aulopiformes Species 0.000 title abstract description 29
- 235000019515 salmon Nutrition 0.000 title abstract description 29
- 241000277331 Salmonidae Species 0.000 title description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 238000005304 joining Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000007665 sagging Methods 0.000 claims description 3
- 238000009360 aquaculture Methods 0.000 abstract description 28
- 244000144974 aquaculture Species 0.000 abstract description 28
- 241000251468 Actinopterygii Species 0.000 abstract description 13
- 235000019688 fish Nutrition 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000013535 sea water Substances 0.000 description 7
- 239000013505 freshwater Substances 0.000 description 3
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 3
- 210000004712 air sac Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000251464 Coelacanthiformes Species 0.000 description 1
- 206010058907 Spinal deformity Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008518 non respiratory effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
-
- A01K61/007—
-
- 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
A salmon underwater aquaculture apparatus according to the present invention comprises: a cage main body formed so as to be installed in water; And an air reservoir which is installed in the cage main body so as to be adjustable in its position and is configured to allow the air to stay so that the fish can perform a sleeping activity to fill air in the cage.
Description
The present invention relates to a fish-under-water aquaculture device in which fish can induce air gulfing to fill air in a breech (air pocket) in the aquatic culture of salmon including salmon and trout.
Salmon or trout farming refers to growing and harvesting under controlled conditions. Cultured salmon is distinguished from wild salmon caught by commercial fishing activities. In a way that is different from cultured salmon, some artificially hatched fry are allowed to grow and then grow in their natural state. However, this method also involves some kind of breeding or floating area, so it is difficult to say that it is pure natural acid.
The salmon and trout belonging to the salmon family are biologically hatching in freshwater and undergo the seawater domestication which gradually increases the salinity in the brackish water when it grows to the fry and then reaches the Smolt period, Seawater (Seawater) grows in earnest. In order to grow salmon and trout, which are cold water fish species, fresh water should be supplied in the aquatic tank, sea water in the sea water, and sea water in the sea cage. However, in countries where the marine environment is poor due to natural disasters, environmental pollution, etc., cages can not be cultured. In this case, the aquatic water tank supplies all fresh water, nose water and sea water in stages, It is not a common method.
Underwater aquaculture is a method of placing cage facilities under water. Underwater aquaculture can compensate for poor structural stability due to wind or wave, because it is located below the surface of the cage. It can also reduce the influence of the coastal environment such as pollution and can control the depth. The water temperature can be adjusted according to the temperature.
In the case of aquaculture through aquaculture, there is limited air gulfing behavior in salmon which can not produce air by itself in a cage without air-water surface. Osteichthyes are divided into physoclistomous air bladder and physostomous air bladder. The salmon and trout are included in the double list. Unlike the non-respiratory list, if there is a problem in the respiratory system due to inadequate breathing, it affects digestive organs, which can lead to improper growth, damage to the breech and digestive organs, spinal deformity, .
The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for fishing a salmon or a trout, air gulfing) in salmon aquaculture.
Another object of the present invention is to provide an air dome for sleeping at various positions in a cage so that the air can be independently sucked depending on the size and type of fish.
Another object of the present invention is to minimize the work and the cost of filling air in the air dome by naturally supplying the air supplied with the feed to the cage at the time of feeding.
In order to solve the above problems, a salmon-underwater aquaculture apparatus according to the present invention comprises: a cage main body formed to be installed in water; And an air reservoir which is installed in the cage main body so as to be adjustable in its position and is configured to allow the air to stay so that the fish can perform a sleeping activity to fill air in the cage.
According to an embodiment of the present invention, the air storage unit may include an air dome formed to fill the air and having a bottom opened; And a connection rope connecting the air dome and the cage main body such that the air dome is located at a predetermined position in the inner space of the cage main body.
As an example related to the present invention, a plurality of air storage units may be installed at different depths in the cage main body.
According to an embodiment of the present invention, the air dome includes: a flexible sheet member formed in a dome shape; A frame member configured to define a lower end shape of the sheet member; And a plurality of fixing members for fixing the sheet member to the frame member.
As an example related to the present invention, the sheet member may be a form in which a dome is formed by joining edge portions of one plane material partially overlapping each other.
As an example related to the present invention, the sheet member may be in the form of a dome formed by joining a plurality of divided planar materials.
As an example related to the present invention, the sheet member may be formed by a waterproof coated fabric or resin.
As an example related to the present invention, the rim member may be formed by a pipe.
As an example related to the present invention, the salmon-under-water aquaculture apparatus includes a feed-air regulating unit disposed at a lower portion of the air dome and configured to discharge air supplied to feed the feed with the feed, And may further include a discharge nozzle.
According to an embodiment of the present invention, the fixture may be formed in the form of a ring inserted into the frame member.
In one embodiment of the present invention, the cage main body includes: an upper rim formed to provide buoyancy of the cage main body; A lower rim positioned below the upper rim; A plurality of weights connected to the lower rim; And a mesh configured to have a solid space by the upper rim and the lower rim.
As an example related to the present invention, the salmon aquaculture apparatus may further include a sag preventing frame having buoyancy to prevent sagging of a portion corresponding to the upper surface of the cage main body in the mesh network.
As an example related to the present invention, the air reservoir may be located in the inner region of the slack prevention frame.
As an example in connection with the present invention, the upper rim may further include a valve so that air or water may selectively flow in or out to control buoyancy.
As an example related to the present invention, the salmon aquaculture apparatus may further include a length adjuster configured to adjust the length of the connecting rope.
According to the salmon-under-water aquaculture apparatus of the present invention, by providing an air reservoir capable of adjusting the position inside the cage main body, even when the cage is in water, the fish can induce air gulfing , Which can minimize poor growth or disease caused by insufficient sleeping activity and improve the quality of cultured fish.
According to an embodiment of the present invention, a plurality of air storage portions are provided inside the cage main body, so that the adult fish and the fish can independently absorb the sleeping air.
According to another embodiment of the present invention, the feed-air discharge nozzle is disposed under the air dome, so that the air supplied with the feed to the cage at the time of feeding can naturally be collected in the air dome. Therefore, it is possible to minimize the operation and cost for separately filling the air dome with air.
1 is a schematic side view of a salmon-underwater aquaculture apparatus according to a first embodiment of the present invention
Fig. 2 is a schematic perspective view showing the air storage unit of Fig.
FIG. 3 is a conceptual diagram for explaining the behavior of the fish moving to the water surface of the air storage part by the salmon underwater aquaculture apparatus according to the present invention,
4 is a schematic side view of a salmon-under-water aquaculture apparatus according to a second embodiment related to the present invention
5 is a schematic perspective view of a salmon-underwater aquaculture apparatus according to a third embodiment of the present invention.
6 is a perspective view showing an air storage portion of a salmon-underwater aquaculture apparatus according to a fourth embodiment of the present invention.
7 is a schematic side view of a salmon-underwater aquaculture apparatus according to a fifth embodiment related to the present invention
BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a salmon aquaculture apparatus according to the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of a salmon aquaculture apparatus according to a first embodiment of the present invention, FIG. 2 is a schematic perspective view illustrating the air storage unit of FIG. 1, and FIG. 3 is a cross- Fig. 8 is a conceptual diagram for explaining the behavior of the fish moving to the water surface of the air reservoir by the device to breathe air.
As shown in these figures, the
The cage
The
The
The
The
The
The
The
When the
The amount of air in the
As shown in FIG. 3, when air A is filled in the state that the
4 is a schematic side view of a salmon aquaculture apparatus according to a second embodiment of the present invention.
In this embodiment, a first
Hoses may be connected to the
The amount of air in the
The number and weight of the
5 is a schematic perspective view of a salmon aquaculture apparatus according to a third embodiment of the present invention.
In this embodiment, a
FIG. 6 is a perspective view showing an air storage portion of a salmon-underwater aquaculture apparatus according to a fourth embodiment of the present invention. In this example, unlike FIG. 2, a
7 is a schematic side view of a salmon aquaculture apparatus according to a fifth embodiment related to the present invention.
In this example, conceptually, the feed is fed to the
The above-described salmon aquaculture apparatus is not limitedly applied to the construction and method of the illustrated embodiments. The embodiments may be configured so that all or some of the embodiments may be selectively combined so that various modifications may be made.
100, 200, 300, 500: Salmon aquaculture device
101: cage
120, 220, 320:
140, 240, 340:
150, 251, 252, 253, 350, 450:
160, 260, 360, 460:
162:
167: fixture 170: connecting rope
180: length adjuster 368: anti-sag frame
590 Feed-air discharge nozzle A: Air
B: air-water interface F: feed
G: Pressurized air
Claims (15)
And an air storage unit installed in the cage main body to adjust the position of the cage main body and configured to allow air to stay in the cage main body,
The air storage unit includes:
An air dome formed to fill the air and having a lower surface; And
And a connecting rope connecting the air dome and the cage main body so that the air dome is located at a predetermined position in the inner space of the cage main body,
The air dome includes:
A flexible sheet member formed in a dome shape;
A frame member configured to define a lower end shape of the sheet member; And
And a plurality of fasteners for fixing the sheet member to the frame member.
Wherein the air storage unit has a plurality of depths different from each other inside the cage main body.
Wherein the sheet member is formed by forming a dome such that edge portions of one plane material are partially overlapped with each other to form a dome.
Wherein the sheet member is formed by joining a plurality of divided planar materials to form a dome.
Wherein the sheet member is formed by a waterproof coated fabric or resin.
Wherein the rim member is formed by a pipe.
Further comprising a feed-air discharge nozzle located below the air dome, the feed-air discharge nozzle being configured to discharge air supplied to feed the feed with the feed and to ascend to the air dome.
Wherein the fixture is formed in a ring shape to be inserted into the frame member.
In the cage main body,
An upper rim formed to provide buoyancy of the cage body;
A lower rim positioned below the upper rim;
A plurality of weights connected to the lower rim; And
And a net formed to have a three-dimensional space by the upper rim and the lower rim.
Further comprising a sag preventing frame having buoyancy to prevent sagging of a portion corresponding to an upper surface of the cage main body in the mesh network.
Wherein the air storage portion is located in an inner region of the sag prevention frame.
Wherein the upper rim further comprises a valve to allow the air or water to selectively flow in or out to control the buoyancy.
Further comprising a length adjuster configured to adjust the length of the connecting rope.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160022285A KR101656855B1 (en) | 2016-02-25 | 2016-02-25 | Underwater apparatus for aquacultivation of salmon or trout |
JP2016239312A JP2017148035A (en) | 2016-02-25 | 2016-12-09 | Underwater aquaculture device of salmon |
CN201710088289.0A CN107114287A (en) | 2016-02-25 | 2017-02-17 | Cultivation apparatus in salmon class water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160022285A KR101656855B1 (en) | 2016-02-25 | 2016-02-25 | Underwater apparatus for aquacultivation of salmon or trout |
Publications (1)
Publication Number | Publication Date |
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KR101656855B1 true KR101656855B1 (en) | 2016-09-12 |
Family
ID=56950468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160022285A KR101656855B1 (en) | 2016-02-25 | 2016-02-25 | Underwater apparatus for aquacultivation of salmon or trout |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117643273A (en) * | 2023-12-08 | 2024-03-05 | 南方海洋科学与工程广东省实验室(湛江) | Seawater fish domestication device and domestication method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03202125A (en) * | 1989-12-27 | 1991-09-03 | Hitachi Zosen Corp | Simultaneous removal of sulfur oxide and nitrogen oxide |
JPH06276888A (en) * | 1993-03-25 | 1994-10-04 | Molten Corp | Culture crawl |
JP3202125B2 (en) * | 1994-03-10 | 2001-08-27 | 沖電気工業株式会社 | Code division multiple access system |
KR20060091011A (en) * | 2005-02-12 | 2006-08-17 | 이보름 | Air diffuser system equipped with air-dome for preventing water hammer impact |
KR100888927B1 (en) * | 2008-07-24 | 2009-03-17 | 김동주 | Submersible offshore marine aquaculture apparatus |
-
2016
- 2016-02-25 KR KR1020160022285A patent/KR101656855B1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03202125A (en) * | 1989-12-27 | 1991-09-03 | Hitachi Zosen Corp | Simultaneous removal of sulfur oxide and nitrogen oxide |
JPH06276888A (en) * | 1993-03-25 | 1994-10-04 | Molten Corp | Culture crawl |
JP3202125B2 (en) * | 1994-03-10 | 2001-08-27 | 沖電気工業株式会社 | Code division multiple access system |
KR20060091011A (en) * | 2005-02-12 | 2006-08-17 | 이보름 | Air diffuser system equipped with air-dome for preventing water hammer impact |
KR100888927B1 (en) * | 2008-07-24 | 2009-03-17 | 김동주 | Submersible offshore marine aquaculture apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117643273A (en) * | 2023-12-08 | 2024-03-05 | 南方海洋科学与工程广东省实验室(湛江) | Seawater fish domestication device and domestication method |
CN117643273B (en) * | 2023-12-08 | 2024-04-19 | 南方海洋科学与工程广东省实验室(湛江) | Seawater fish domestication device and domestication method |
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