CN113598106B - Deep sea submerged culture net cage - Google Patents
Deep sea submerged culture net cage Download PDFInfo
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- CN113598106B CN113598106B CN202110896339.4A CN202110896339A CN113598106B CN 113598106 B CN113598106 B CN 113598106B CN 202110896339 A CN202110896339 A CN 202110896339A CN 113598106 B CN113598106 B CN 113598106B
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- 238000007667 floating Methods 0.000 claims abstract description 97
- 238000005188 flotation Methods 0.000 claims abstract description 16
- 238000009360 aquaculture Methods 0.000 claims abstract description 8
- 244000144974 aquaculture Species 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000005192 partition Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000004083 survival effect 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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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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
- A01K61/60—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
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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)
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model provides a deep sea formula aquaculture net case that dives, including the flotation pontoon, three-dimensional frame structure that floats, basic frame, netting system, three-dimensional frame structure that floats encloses to close forms the breed area of two symmetric distributions, and the flotation pontoon is installed at the center in this breed area, and the flotation pontoon passes through connection frame structure and three-dimensional frame structure that floats and forms rigid connection, and three-dimensional frame structure upper portion that floats still installs catches district frame, catches the district frame and locates between two flotation pontoons, and netting system includes top net, side net and end net, and netting system encloses to close and forms three-dimensional net pond structure. In the net cage structure, the two buoys are rigidly connected with the three-dimensional floating frame structure, the upper parts of the buoys float out of the sea, rigid connection components such as the three-dimensional floating frame structure sink in the sea, and when the buzzes occur, the two buoys can perform self-adjustment in the up-and-down floating process to achieve balance, so that the influence of the buzzes on the net cage is reduced, the two-point design can also avoid the phenomena of middle arch and middle sag which occur during rigid connection, and the breakage of the net cage frame after the net cage frame is damaged is avoided.
Description
Technical Field
The invention relates to a deep sea submerged culture net cage.
Background
The deep sea culture net cage is culture equipment and culture mode developed rapidly in the last decade, and various high and new technologies are applied, so that a net cage structure system and fishes cultured by the net cage structure system can be kept safe and innocent even under severe sea conditions. The deep sea net cage can be divided into a floating net cage, a lifting net cage and a sinking net cage according to the floating and sinking state during working, the existing floating net cage is provided with buoyancy through a buoy and a floating pipe, the buoy and the floating pipe are in split type design and are connected through a netting, the floating pipe is mostly in a plane type, although the contact area of the whole net cage and surge can be reduced, the whole net cage is in flexible connection, and self balance can not be realized when the net cage is impacted by the surge.
Disclosure of Invention
Aiming at the defects in the problems, the invention provides a deep sea submerged type aquaculture net cage.
In order to achieve the purpose, the invention provides a deep sea submerged culture net cage which comprises a buoy, a three-dimensional floating frame structure, a base frame and a netting system;
the three-dimensional floating frame structure comprises a bottom frame, an upright post and a top frame, wherein the bottom frame is composed of two longitudinal beams and three cross beams, the top frame is consistent with the bottom frame structure and composed of two longitudinal beams I and three cross beams I, and the top frame and the bottom frame are connected through the upright post to form a whole;
the three-dimensional floating frame structure is enclosed to form two symmetrically distributed breeding areas, the buoy is mounted in the center of the breeding area, a hammer baffle is arranged below the buoy and connected through a hollow column to form an integrated heaving body, and the heaving body is rigidly connected with the three-dimensional floating frame structure through a connecting frame structure;
a catching area frame is further mounted on the upper portion of the three-dimensional floating frame structure, the catching area frame surrounds to form a catching area, and the catching area frame is arranged between the two floating cylinders;
netting system symmetric distribution in the flotation pontoon below, netting system is including top net, side net and end net, each side of three-dimensional frame structure and top surface are floated and are installed the top net, three-dimensional frame structure that floats with install between the basic frame the side net, the installation of basic frame bottom end net.
As a further improvement of the invention, the upright posts are uniformly distributed between the bottom frame and the top frame, and the diameters of two adjacent upright posts are different.
As a further improvement of the invention, a diagonal brace is arranged at the joint of the longitudinal beam and the cross beam.
As a further improvement of the invention, the connecting frame structure is arranged around the floating barrel and is distributed in a central symmetry manner, the connecting frame structure comprises a longitudinal beam II and a bottom truss, two ends of the longitudinal beam II are respectively connected with the top frame and the floating barrel, two ends of the bottom truss are respectively connected with the bottom frame and the hammer baffle, and an inclined strut I is arranged between the longitudinal beam II and the bottom truss.
As a further improvement of the invention, an included angle is formed between the longitudinal beam II and the horizontal line, and the longitudinal beam II inclines upwards from the top frame to the buoy.
As a further improvement of the invention, a support beam is arranged between the floating barrels and the cross beam I in the middle of the top frame, an upright post I is respectively arranged on the support beam and the longitudinal beam II positioned between the two floating barrels, the upper parts of the upright posts I are connected through I-shaped steel, the support beam, the longitudinal beam II, the upright post I and the I-shaped steel are jointly connected to form the catching area frame, and the cross section of the catching area frame is of a triangular structure.
As a further improvement of the invention, the lower part of the bottom net is provided with a balancing weight.
As a further improvement of the invention, a corridor is arranged between the upper part of the fishing area frame and the buoy.
As a further improvement of the invention, the buoy is of a double-layer shell structure, an anti-collision layer is formed on the outer layer of the buoy, and a cone section transition area is formed at the joint of the lower part of the buoy and the hollow column.
The beneficial effects of the invention are as follows:
1. the net cage structure is characterized in that two culture areas are formed by enclosing a three-dimensional floating frame structure, the floating drums are arranged in the middle of the culture areas, buoyancy is provided by the two symmetrically distributed floating drums, the lower parts of the floating drums are connected with hammer baffles through hollow columns to form an integrated heaving body, the heaving body and the three-dimensional floating frame structure are rigidly connected through transversely and longitudinally distributed connecting frame structures to form a stable hyperstatic structure integrally, the upper parts of the floating drums float out of the sea, rigid connecting components such as the three-dimensional floating frame structure and the like sink in the sea, when surging occurs, self-adjustment can be performed in the up-and-down floating process to achieve balance due to rigid connection between the two floating drums, the situation that the net cage is over-longitudinally shaken is effectively prevented, the longitudinal shaking angle is reduced to the maximum extent, the influence of surging on the net cage is reduced, the two-point design can also avoid the phenomena of camber and sagging during rigid connection, the damage of the net cage frame is avoided, meanwhile, when only two floating drums float out of the sea, objects such as the sea surface, floating ice and the floating drums can correspondingly detour without direct impact, the outer layer of the floating drums can not be absorbed by the cylindrical cage main body, and the small underwater anti-collision force can not be generated;
2. the method comprises the following steps of carrying out partition cultivation in two cultivation areas formed by enclosing a three-dimensional floating frame structure, arranging a catching area frame of a three-dimensional triangular structure between two floating cylinders on the upper part of the three-dimensional floating frame structure, and enclosing two symmetrically distributed triangular catching areas formed by enclosing, wherein the partition is clear, and meanwhile, the design of the catching area frame further reinforces a connecting structure between the two floating cylinders, so that a rigid connecting structure on the upper part of a net cage is more stable and can sufficiently cope with severe sea conditions;
3. the three-dimensional floating frame structure and the foundation frame which are positioned under water are connected through the netting system, wherein the three-dimensional floating frame structure and the foundation frame are both in rigid connection structures, the netting system is in a flexible structure, the overall stability of the net cage is greatly improved in a rigid-flexible mode, and compared with a full-flexible connection mode, the volume compression ratio is greatly reduced.
Drawings
FIG. 1 is a front view of a deep sea submersible aquaculture net cage according to the present invention;
FIG. 2 is a front view of the assembled float bowl and three-dimensional float frame structure;
FIG. 3 is a side view of the assembled float bowl and three-dimensional float frame structure;
FIG. 4 is a top view of a three-dimensional floating frame structure;
FIG. 5 is a bottom view of the floating frame structure;
fig. 6 is a connection diagram of the connection frame structure.
In the figure: 1. a float bowl; 11. a hollow column; 12. a hammer baffle; 2. a three-dimensional floating frame structure; 21. a bottom frame; 211. a stringer; 212. a cross beam; 213. bracing; 22. a column; 23. a top frame; 231. a longitudinal beam I; 232. a cross beam I; 24. a connecting frame structure; 241. a longitudinal beam II; 242. an inclined strut I; 243. a bottom truss; 25. a catch area frame; 251. a stand column I; 252. i-shaped steel; 253. a support beam; 26. a corridor; 3. a netting system; 31. a top net; 32. a side net; 33. a bottom net; 4. a base frame; 5. and a balancing weight.
Detailed Description
As shown in figure 1, the deep sea submerged culture net cage comprises a buoy 1, a three-dimensional floating frame structure 2, a base frame 4 and a netting system 3;
the three-dimensional floating frame structure 2 comprises a bottom frame 21, upright posts 22 and a top frame 23, wherein the bottom frame 21 is composed of two longitudinal beams 211 and three cross beams 212, inclined struts 213 (see figure 4) are installed at the joints of the longitudinal beams 211 and the cross beams 212, the bottom frame 21 is preferably made of floating pipes, the top frame 23 is consistent with the bottom frame 21 in structure and is composed of two longitudinal beams I231 and three cross beams I232 (see figure 5), the top frame 23 can be made of structural pipes of steel pipes and is mainly used for connection and positioning, the top frame 23 and the bottom frame 21 are connected through the upright posts 22 to form a whole, the upright posts 22 are uniformly distributed between the bottom frame 21 and the top frame 23, and the diameters of two adjacent upright posts 22 are different;
the three-dimensional floating frame structure 2 encloses to form two culture areas which are symmetrically distributed, the center of the culture area is provided with a floating barrel 1, the floating barrel 1 is of a cylindrical structure, a living area and functional cabins are mainly arranged in the floating barrel 1, living layers (a monitoring room, a rest room and a toilet), an electromechanical equipment cabin, an auxiliary cabin (a fuel cabin and a fresh water cabin), a feed storage cabin, a feeding equipment cabin and a pressure discharge loading cabin are respectively arranged from top to bottom, the floating barrel 1 is of a double-layer shell structure, an anti-collision layer is formed on the outer layer of the floating barrel 1, hammer baffles 12 are arranged below the floating barrel 1 and are connected through hollow columns 11 to form an integrated heave body, the lower part of the floating barrel 1 and the hollow columns 11 form a cone section transition area, the heave body and the three-dimensional floating frame structure 2 form a rigid connection through a connecting frame structure 24, the connecting frame structure 24 is arranged around the floating barrel 1 and is symmetrically distributed in the center, the connecting frame structure 24 comprises longitudinal beams II and bottom truss beams 243, the two ends of the longitudinal beams 241 and the top frame 23 and the floating barrel 1 are respectively connected with the vertical beams 241, the bottom frame 241, the bottom beam 241 and the two ends of the longitudinal beams 241 are respectively connected with the floating barrel 1, the bottom frame 241 and the bottom truss 21 and the bottom baffle 12, the bottom truss 23 are respectively, the two ends of the bottom beam 241 are inclined, the inclined angle 242, and the inclined from the top frame 241 to the horizontal line 6;
the structure form of the heaving body is represented as that the lower hammer baffle 12, the hollow column 11 and the buoy 1 of the upper cylindrical structure are connected to form a whole, and the connection part of the lower part of the buoy 1 and the hollow column 11 forms a cone transition area. The lower hammer baffle 12 mainly has the functions of heaving and stabilizing, can provide larger damping, controls the motion amplitude of the net cage, and provides larger damping effect on heaving and longitudinal swaying of the net cage; the conical section transition area is mainly used for reducing the influence of slamming load, so that waves can slowly climb on the conical surface to release wave energy, the conical section is different from the straight section in that the straight section can cause the climbing ratio of the waves to be higher, so that the wave load is increased, and the conical section inclined plane is arranged to guide the waves to be broken along the inclined plane as soon as possible, so that the wave load is effectively reduced;
the height limit value of the transition area of the conical section is set according to the wave height, generally greater than half of the maximum wave height of the sea area, and then the height limit value is set by considering the principle that the center of gravity of the net cage is below the floating center under the working condition and the survival sea condition. Under the sea condition of the net cage operation, the waterline is positioned in the cylindrical structure above the transition area of the conical section at the buoy 1, and the area of the waterline surface at the position is larger, so that enough structural stability, safety and movement control waterline surface rigidity can be provided;
a catching area frame 25 is further mounted on the upper portion of the three-dimensional floating frame structure 2, the catching area frame 25 surrounds to form a catching area, the upper portion of the catching area floats out of the water surface, the catching area frame 25 is arranged between the two buoys 1, and a corridor 26 is arranged between the upper portion of the catching area frame 25 and the buoys 1;
a supporting beam 253 is further arranged between the floating barrels 1 and a cross beam I232 in the middle of the top frame 23, vertical columns I251 are respectively arranged on the supporting beam 253 and a longitudinal beam II 241 positioned between the two floating barrels 1, the upper parts of the vertical columns I251 are connected through I-shaped steel 252, the supporting beam 253, the longitudinal beams II 241, the vertical columns I251 and the I-shaped steel 252 are connected together to form a catching area frame 25, and the cross section of the catching area frame 25 is of a triangular structure;
From above, truss structure proportion is great among the whole box with a net structure, including three-dimensional floating frame structure 2, connection frame structure 24, catch district frame 25, can effectively reduce holistic wave load, because truss structure's yardstick is less (pipe diameter), and the load of main production is the mollison power, compares in the potential flow load (incident force, radiation force and diffraction force) load great reduction that whole large-scale cross-section component produced, and the potential flow effect of small-scale cross-section component can be neglected.
The net cage structure is characterized in that two culture areas are formed by enclosing a three-dimensional floating frame structure, the floating drums are arranged in the middle of the culture areas, buoyancy is provided by the two symmetrically distributed floating drums, the lower parts of the floating drums are connected with hammer baffles through hollow columns to form an integrated heaving body, the heaving body and the three-dimensional floating frame structure are rigidly connected through transversely and longitudinally distributed connecting frame structures to form a stable hyperstatic structure integrally, the upper parts of the floating drums float out of the sea, rigid connecting components such as the three-dimensional floating frame structure and the like sink in the sea, when surging occurs, self-adjustment can be performed in the up-and-down floating process to achieve balance due to rigid connection between the two floating drums, the situation that the net cage is over-longitudinally shaken is effectively prevented, the longitudinal shaking angle is reduced to the maximum extent, the influence of surging on the net cage is reduced, the two-point design can also avoid the phenomena of camber and sagging during rigid connection, the damage of the net cage frame is avoided, meanwhile, when only two floating drums float out of the sea, objects such as the sea surface, floating ice and the floating drums can correspondingly detour without direct impact, the outer layer of the floating drums can not be absorbed by the cylindrical cage main body, and the small underwater anti-collision force can not be generated; the method comprises the following steps of carrying out partition cultivation in two cultivation areas formed by enclosing a three-dimensional floating frame structure, arranging a catching area frame of a three-dimensional triangular structure between two floating cylinders on the upper part of the three-dimensional floating frame structure, and enclosing two symmetrically distributed triangular catching areas formed by enclosing, wherein the partition is clear, and meanwhile, the design of the catching area frame further reinforces a connecting structure between the two floating cylinders, so that a rigid connecting structure on the upper part of a net cage is more stable and can sufficiently cope with severe sea conditions; the three-dimensional floating frame structure and the foundation frame which are positioned under water are connected through the netting system, wherein the three-dimensional floating frame structure and the foundation frame are both in rigid connection structures, the netting system is in a flexible structure, the overall stability of the net cage is greatly improved in a rigid-flexible mode, and compared with a full-flexible connection mode, the volume compression ratio is greatly reduced.
In particular use, the invention will be described with reference to the accompanying drawings for ease of understanding;
the floating cylinder and the three-dimensional floating frame structure provide a larger buoyancy together, the planar base frame and the plane balancing weight generate downward tension, and under the combined action of the floating cylinder, the three-dimensional floating frame structure, the base frame and the balancing weight, the netting system is completely unfolded to form a three-dimensional net pool structure; the three-dimensional floating frame structure is enclosed to form two symmetrically distributed culture areas, the middle part of each culture area is provided with a buoy, the buoy is rigidly connected with the three-dimensional floating frame structure, the upper part of the buoy floats out of the sea surface, and rigid connecting components such as the three-dimensional floating frame structure and the like sink in the sea; the central distance between the two buoys is set to be longer than the wavelength of a wave, when the whole net cage is subjected to surge, the two buoys are rigidly connected, so that self-adjustment can be carried out in up-and-down floating to achieve balance, the influence of the surge on the net cage is reduced, and the phenomena of arching and sagging are avoided
The invention relates to a method for preventing the floating of seawater, which aims at the phenomena of a middle arch and a middle sag, wherein the middle arch refers to that when the middle part of an object floating on the water surface is positioned at a wave crest, the buoyancy is concentrated towards the middle part, the instantaneous value of the buoyancy is larger than the gravity, the object generates serious middle arch phenomenon, and the object generates middle sag phenomenon, otherwise, the middle arch phenomenon is the middle sag phenomenon.
The size of two flotation pontoons is adjusted according to the distribution condition of gravity buoyancy, and adjust according to the requirement of the natural period of motion, with 94 meters net cage length, flotation pontoon interval 45 meters length is for example, the roll natural period is very big, this kind of wave hardly appears in the sea area, the pitch period is located about 13 seconds, the corresponding wavelength is 265 meters, the probability that this kind of wave is located to shield the sea area and appears is very little, to open sea, size optimization can be carried out, make pitch natural period increase avoid appearing the wave period that the probability is highest through spacing adjustment and ballast weight distribution.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any longitudinal beam, equivalent replacement, improvement and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a deep sea dive formula aquaculture net case which characterized in that: comprises a buoy (1), a three-dimensional floating frame structure (2), a base frame (4) and a netting system (3);
the three-dimensional floating frame structure (2) comprises a bottom frame (21), upright posts (22) and a top frame (23), wherein the bottom frame (21) is composed of two longitudinal beams (211) and three cross beams (212), the top frame (23) is consistent with the bottom frame (21) in structure and is composed of two longitudinal beams I (231) and three cross beams I (232), and the top frame (23) and the bottom frame (21) are connected through the upright posts (22) to form a whole;
the three-dimensional floating frame structure (2) is enclosed to form two symmetrically distributed culture areas, the buoy (1) is installed in the center of the culture area, a hammer baffle (12) is arranged below the buoy (1) and connected through a hollow column (11) to form an integrated heaving body, and the heaving body is rigidly connected with the three-dimensional floating frame structure (2) through a connecting frame structure (24);
a catching area frame (25) is further mounted on the upper portion of the three-dimensional floating frame structure (2), the catching area frame (25) is enclosed to form a catching area, and the catching area frame (25) is arranged between the two floating cylinders (1);
netting system (3) symmetric distribution in flotation pontoon (1) below, netting system (3) are including top net (31), side net (32) and end net (33), three-dimensional each side of frame structure (2) and top surface are installed top net (31), three-dimensional frame structure (2) that floats with install between basic frame (4) side net (32), install basic frame (4) bottom end net (33).
2. The deep sea submerged aquaculture net cage according to claim 1, characterized in that: the upright columns (22) are uniformly distributed between the bottom frame (21) and the top frame (23), and the diameters of the adjacent two upright columns (22) are different.
3. The deep sea submerged aquaculture net cage according to claim 1, characterized in that: and a diagonal brace (213) is arranged at the joint of the longitudinal beam (211) and the cross beam (212).
4. The deep sea submerged aquaculture net cage according to claim 1, characterized in that: the connection frame structure (24) are located flotation pontoon (1) is all around and be central symmetric distribution, connection frame structure (24) include longeron II (241), end purlin (243), longeron II (241) both ends are connected respectively top frame (23) with flotation pontoon (1), end purlin (243) both ends are connected respectively underframe (21) with hammer baffle (12), longeron II (241) with be equipped with bracing I (242) between end purlin (243).
5. The deep sea submerged culture net cage according to claim 4, wherein: the longitudinal beam II (241) forms an included angle with the horizontal line, and the longitudinal beam II (241) inclines upwards from the top frame (23) to the buoy (1).
6. The deep sea submerged aquaculture net cage according to claim 4, characterized in that: float bowl (1) with top frame (23) middle part still be equipped with supporting beam (253) between crossbeam I (232), supporting beam (253), be located two between float bowl (1) be equipped with stand I (251) on longeron II (241) respectively, I (251) upper portion of stand is passed through I-steel (252) and is connected, supporting beam (253), longeron II (241) stand I (251) and I-steel (252) are connected the formation jointly catch district frame (25), catch district frame (25) transversal triangle-shaped structure of personally submitting.
7. The deep sea submerged culture net cage according to claim 1, characterized in that: and a balancing weight (5) is arranged at the lower part of the bottom net (33).
8. The deep sea submerged culture net cage according to claim 1, characterized in that: a corridor (26) is arranged between the upper part of the catching area frame (25) and the buoy (1).
9. The deep sea submerged culture net cage according to claim 1, characterized in that: the utility model discloses a hollow column, including flotation pontoon (1), the flotation pontoon is characterized in that flotation pontoon (1) is double-deck shell structure, flotation pontoon (1) outer formation anticollision layer, flotation pontoon (1) lower part with hollow column (11) junction forms the conic section transition region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896339.4A CN113598106B (en) | 2021-08-05 | 2021-08-05 | Deep sea submerged culture net cage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896339.4A CN113598106B (en) | 2021-08-05 | 2021-08-05 | Deep sea submerged culture net cage |
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| Publication Number | Publication Date |
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| CN113598106A CN113598106A (en) | 2021-11-05 |
| CN113598106B true CN113598106B (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110896339.4A Active CN113598106B (en) | 2021-08-05 | 2021-08-05 | Deep sea submerged culture net cage |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115136918B (en) * | 2022-05-20 | 2023-04-21 | 北京万远科技有限公司 | Cage horizontal arch |
| CN115067252B (en) * | 2022-05-20 | 2023-03-24 | 北京万远科技有限公司 | Net cage system |
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| CN201167518Y (en) * | 2008-03-20 | 2008-12-24 | 谢伦生 | Dual-purpose net cage for cultivation and catching |
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| JP6709937B2 (en) * | 2016-03-31 | 2020-06-17 | 国立大学法人東京海洋大学 | Submarine-mounted net cage for abalone cultivation |
| CN206933018U (en) * | 2017-06-28 | 2018-01-30 | 中国海洋大学 | A kind of larger fish aquaculture net cage of convenient fishing and etting cleaning |
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| CN209330912U (en) * | 2018-12-19 | 2019-09-03 | 长岛佳益海珍品发展有限公司 | A kind of large-sized deep water semi-submersible type net cage platform |
| CN209768661U (en) * | 2019-04-08 | 2019-12-13 | 青海省渔业环境监测站 | Movable type collecting net cage for fishing fishes in large water surface |
| CN210641991U (en) * | 2019-07-12 | 2020-06-02 | 日照市万泽丰渔业有限公司 | Cold water aquaculture net cage |
| CN111316945A (en) * | 2020-03-27 | 2020-06-23 | 集美大学 | Circulating water net cage culture device and method for fishing in divided areas |
| CN212325121U (en) * | 2020-03-27 | 2021-01-12 | 集美大学 | Circulating water net cage culture device for fishing in divided area |
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