CN110140683A - A kind of multi-level cultivation offshore fishing grounds - Google Patents
A kind of multi-level cultivation offshore fishing grounds Download PDFInfo
- Publication number
- CN110140683A CN110140683A CN201910477680.9A CN201910477680A CN110140683A CN 110140683 A CN110140683 A CN 110140683A CN 201910477680 A CN201910477680 A CN 201910477680A CN 110140683 A CN110140683 A CN 110140683A
- Authority
- CN
- China
- Prior art keywords
- channel steel
- net cage
- annular channel
- layer net
- buoyancy tank
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
Abstract
The present invention provides a kind of multi-level cultivation offshore fishing grounds, comprising: bottom buoyancy tank includes buoyancy tank and watertight bulkhead, and watertight bulkhead is arranged in buoyancy tank；Frame structure includes several outer net cage floating drums, first annular channel steel, the second annular channel steel and third annular channel steel, is connected between first annular channel steel, the second annular channel steel and third annular channel steel by several channel steel cross beams；Intermediate floating drum is arranged on buoyancy tank, and the upper surface of intermediate floating drum is fixed with superstructure；Intermediate aquaculture net cage includes first layer net cage, second layer net cage and third layer net cage, the upper end of first layer net cage is fixed on first annular channel steel, the upper end of second layer net cage is fixed on the second annular channel steel, and the upper end of third layer net cage is fixed on third annular channel steel.The activity in multi-level cultivation offshore fishing grounds of the invention is strong, is suitble to the cultivation of multi items fish product, avoids single variety cultivation risk, and supply and demand is with strong complementarity between multi items, improves the utility value between species diversity.
Description
Technical field
The present invention relates to the technical field in offshore fishing grounds more particularly to multi-level offshore fishing grounds.
Background technique
Mainly by lake culture, the cultivation of coastal waters cylinder mould etc., cultivation scale is relatively suitble to self-employed worker for modern fish product cultivation
Small-sized cultivation cannot reach the cultivation scale of high-volume time, be unfavorable for effective appropriate utilization to marine resources, and breeding way
Also relatively conventional, method is single.The effective exploitation of modern marine is suitble to walk out coastline, moves towards dark blue, is suitable for using at deep-sea
Seawater is cultivated, the open deficiency in coastal space, the effective species diversity for utilizing deep-sea.
Summary of the invention
It is led to the problem of above-mentioned, the object of the present invention is to provide a kind of multi-level cultivation offshore fishing grounds.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of multi-level cultivation offshore fishing grounds, comprising: bottom buoyancy tank, frame structure, intermediate floating drum, intermediate aquaculture net cage and
Superstructure；Wherein: the bottom buoyancy tank, including buoyancy tank and watertight bulkhead, the watertight bulkhead are arranged in the buoyancy tank, institute
It states watertight cabin and the buoyancy tank is divided into several cabins；The frame structure, the frame structure include that several outer net cages are floating
Cylinder, first annular channel steel, the second annular channel steel and third annular channel steel, the outer rounded array of net cage floating drum are arranged described
The upper surface of buoyancy tank, the described second annular channel steel are arranged between the first annular channel steel and the third annular channel steel, institute
It states and is connected between first annular channel steel, the second annular channel steel and the third annular channel steel by several channel steel cross beams,
The upper end of several outer net cage buoyancy tanks is fixedly connected with the third annular channel steel；The intermediate floating drum, the centre are floating
Cylinder is cylinder, and the intermediate floating drum is arranged vertically at the middle part of the buoyancy tank upper surface, the first annular channel steel
It is set on the intermediate floating drum, the upper surface of the intermediate floating drum is fixed with the superstructure；The intermediate aquaculture net cage,
Including first layer net cage, second layer net cage and third layer net cage, the upper end of the first layer net cage is fixed on described first annular
On channel steel, the upper end of the second layer net cage is fixed on the described second annular channel steel, and the upper end of the third layer net cage is fixed
On the third annular channel steel, the second layer net cage is between the first layer net cage and the third layer net cage.
In an advantageous embodiment, helicopter deck is fixed on the described second annular channel steel and a channel steel cross beam
Airplane parking area.
In an advantageous embodiment, upper deck channel, the third annular channel steel are equipped in the third annular channel steel
Two sides be respectively fixed with two railings.
In an advantageous embodiment, it is equipped with circular orbit in the first annular channel steel, is set in the circular orbit
There is lifting lifting equipment, the moving wheel of the lifting lifting equipment is arranged on the circular orbit.
In an advantageous embodiment, communications service is provided in the superstructure.
In an advantageous embodiment, the upper surface of the buoyancy tank is circle, and several outer net cage floating drums are along described floating
The outer of case upper surface is uniformly arranged.
In an advantageous embodiment, the first annular channel steel, the second annular channel steel and the third annular groove
Steel is horizontally disposed, and the first annular groove is located at the inside of the described second annular channel steel.
In an advantageous embodiment, the first layer net cage, the second layer net cage and the third layer net cage are
It is cylindrical.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the present invention:
(1) activity in multi-level cultivation offshore fishing grounds of the invention is strong, is conveniently replaceable position, is suitble to multi items fish product
Joint cultivation, avoids single variety cultivation risk, and supply and demand is with strong complementarity between multi items, improves the utilization between species diversity
Value.
(2) the lifting lifting equipment in multi-level cultivation offshore fishing grounds of the invention can independently complete fishing with all-directional rotation
The dispensing of food, the capture operation of fishing class.
(3) ballast water of the adjustable intermediate floating drum, bottom buoyancy tank in multi-level cultivation offshore fishing grounds of the invention is controlled
System is in the position of Water Plane.
Detailed description of the invention
Attached drawing is constituted part of this application to be used to provide further understanding of the present application, the schematic implementation of the application
Example and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the schematic diagram in multi-level cultivation offshore fishing grounds of the invention.
Fig. 2 is the top view in multi-level cultivation offshore fishing grounds of the invention.
Fig. 3 is the main view of bottom buoyancy tank of the invention, frame structure and first layer net cage.
Fig. 4 is the perspective view of bottom buoyancy tank of the invention, frame structure and first layer net cage.
Fig. 5 is the perspective view of bottom buoyancy tank of the invention, frame structure and second layer net cage.
Fig. 6 is the schematic diagram of bottom buoyancy tank of the invention.
Fig. 7 is the schematic diagram of the partial structurtes of lifting lifting equipment and first annular channel steel of the invention；
Marginal data:
1, bottom buoyancy tank；11, buoyancy tank；12, watertight bulkhead；2, frame structure；21, outer net cage floating drum；22, first annular slot
Steel；221, circular orbit；23, the second annular channel steel；24, third annular channel steel；241, upper deck channel；242, railing；25, slot
Gooseneck；3, intermediate floating drum；4, intermediate aquaculture net cage；41, first layer net cage；42, second layer net cage；43, third layer net cage；5,
Superstructure；51, communications service；6, helicopter deck airplane parking area；7, lifting equipment is lifted；71, pedestal；72, boom；73, it hangs
Rope；74, suspension hook.
Specific embodiment
The present invention provides a kind of multi-level cultivation offshore fishing grounds, to make the purpose of the present invention, technical solution and effect more
It is clear, clear, referring to the drawings and give an actual example that the present invention is described in more detail.It should be appreciated that tool described herein
Body embodiment only to explain the present invention, is not intended to limit the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order, it should be appreciated that is used in this way
Data be interchangeable under appropriate circumstances.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing that a series of system of units, product or equipment is not necessarily limited to be clearly listed
A little units, but may include other units being not clearly listed or intrinsic for these products or equipment.
A kind of multi-level cultivation offshore fishing grounds provided by the invention, including bottom buoyancy tank 1, intermediate floating drum 3, frame structure 2,
Intermediate aquaculture net cage 4 and superstructure 5.As shown in figures 1 to 6, bottom buoyancy tank 1 includes buoyancy tank 11 and watertight bulkhead 12, watertight
Bulkhead 12 is arranged in buoyancy tank 11, and buoyancy tank 11 realizes the adjustment of floading condition by adjusting the situation of ballast water, and watertight cabin 12 will
Buoyancy tank 11 is divided into several cabins, ensure that the watertightness in different cabins, so that after wherein several cabins damage of buoyancy tank 11 not
Meeting integral sinking, while enough buoyancy is also provided, the load for 11 ballast water of buoyancy tank provides place.Buoyancy tank 11 is added
Ballast water is carried until fishing ground reaches scheduled Water Plane depth, stopping load ballast water, fishing ground can float in a floating manner
Sea level is floated on, since center of gravity is located at bottom, has enough stabilities and biggish rolling period, guarantee personnel are suitable with fishing class
Suitable environment.
As depicted in figs. 1 and 2, frame structure 2 includes several outer net cage floating drums 21, the 22, second annular of first annular channel steel
Channel steel 23 and third annular channel steel 24, the rounded array of outer net cage floating drum 21 are vertically provided at the upper surface of buoyancy tank 11, the first ring
The annular channel steel 23 of shape channel steel 22, second and third annular channel steel 24 are horizontally disposed, and the second annular setting of channel steel 23 exists
Between first annular channel steel 22 and third annular channel steel 24, first annular groove 22 is located at the inside of the second annular channel steel 23, the
It is connected between the one annular channel steel 23 of annular channel steel 22, second and third annular channel steel 24 by several channel steel cross beams 25, it is several
The upper end of outer net cage buoyancy tank 21 is fixedly connected with third annular channel steel 24, several outer net cage floating drums 21 play provide buoyancy and
The effect of 2 intensity of frame structure is strengthened, the annular channel steel 23 of first annular channel steel 22, second and third annular channel steel 24 are circle
The diameter of shape, the annular channel steel 23 of first annular channel steel 22, second and third annular channel steel 24 is sequentially increased.
As shown in figures 1 and 3, intermediate floating drum 3 is cylinder, and intermediate floating drum 3 is arranged vertically at table on buoyancy tank 11
The middle part in face, first annular channel steel 22 are set on intermediate floating drum 3, and first annular channel steel 22 is connected with intermediate floating drum 3, intermediate
The upper surface of floating drum 3 is fixed with superstructure 5, and intermediate floating drum 3 is provided for providing buoyancy for superstructure 5 and frame structure 2
Structural support, the upper end of intermediate floating drum 3 are higher than frame structure 2, and superstructure 5 is higher than sea level certain size, and superstructure 5 divides
It is two layers, provides for employee for living, a home from home of diet, and meets the amusement of employee equipped with enough activity spaces
Playground.
As shown in Figure 1, Figure 4 and Figure 5, it is three layers that intermediate aquaculture net cage 4, which divides, including first layer net cage 41, second layer net cage
42 and third layer net cage 43, the upper end of first layer net cage 41 be fixed on first annular channel steel 22, the upper end of second layer net cage 42
It is fixed on the second annular channel steel 23, the upper end of third layer net cage 43 is fixed on third annular channel steel 24, first annular channel steel
22, the net cage that the second annular channel steel 23 and third annular channel steel 24 are three layers provides support, and second layer net cage 42 is positioned at first
Between layer net cage 41 and third layer net cage 43, the volume of first layer net cage 41, second layer net cage 42 and third layer net cage 43 is successively
Increase, can be used for cultivating different types of fish product in first layer net cage 41, second layer net cage 42 and third layer net cage 43, it is real
Effective control to fish product is showed, can launch plant biology and silt in the bottom of every layer of net cage, could protect in this way
The growth for demonstrate,proving plant biology, can effectively attract the entrance of the shellfish, shrimps, small herbivore type fishing class in ocean, be feeding
Grow fishing class and endlessly food source be provided, increase the richness of the culturing area fishing class, to the purification of sea marine with
And abundant food chain diversity has huge effect.Extraneous tiny organism can shuttle between three-layer network case, be aquatic products
Product provide food, and point more cage cultures make full use of the diversity of marine resources, utilize energy between species, the spy of food complementation
Property is cultivated.Before cultivation fishing ground is launched in sea area, need to carry out the investigation of the sea area species diversity, including plant, bacterium
Class, fish etc. are launched using the caloric intake relationship between food chain, have not only saved the food cost of cultivation, but also abundant
The nutritive value of fish product.Effective purifying sea water can also be played, promotes energy in the circulation of food interchain.
As shown in Figure 1, in a preferred embodiment, the second annular channel steel 23 and wherein consolidate on a channel steel cross beam 25
Surely there is helicopter deck airplane parking area 6, helicopter deck airplane parking area 6 is fixedly connected with a channel steel cross beam 25, and helicopter deck is shut down
Level ground 6 is higher by sea level certain size, and personnel can directly take helicopter from land and reach offshore fishing grounds, effectively saves road
Time can also timely carry out withdrawing for personnel in bad weather.
As shown in Figure 1, upper deck channel 241 is equipped in third annular channel steel 24 in a preferred embodiment, the
The two sides of three annular channel steels 24 are respectively fixed with two railings 242, and upper deck channel 241 provides convenient and fast management passage for personnel,
Convenient for daily management work, personnel is allowed to carry out detection observation to each culturing area, two railings 242 guarantee personnel's
Life security avoids falling.
As shown in Figure 3 and Figure 7, in a preferred embodiment, circular orbit is equipped in first annular channel steel 22
221, circular orbit 221 is equipped with lifting lifting equipment 7, and feeding of the lifting lifting equipment 7 in management work is made with fishing
Industry saves human resources, and the moving wheel of lifting lifting equipment 7 is arranged on circular orbit 221, realizes lifting lifting equipment
7 full angle rotation can carry out lifting operation to any culturing area, and lifting lifting equipment 7 includes pedestal 71, boom
72, one end of hoist cable 73 and suspension hook 74, boom 72 is connected with pedestal 71, and the other end of boom 72 is connected with one end of hoist cable 73
It connects, the other end of hoist cable 73 is connected with suspension hook 74, and the operating radius of boom 72 can cover entire offshore fishing grounds, can be effective
Fishing ground management work is carried out, hoist cable 73 and suspension hook 74 have enough intensity.
As shown in Fig. 2, being provided with communications service 51, communications service in superstructure 5 in a preferred embodiment
51 effectively can carry out the transmitting of signal and exchanging for information with the external world, can receive the message of weather, marine forecasting, ensure fishing
The property safety of field and human life's safety are equipped with modern intelligence cultivating system, intelligence control system are carried out, to seawater, gas
As, ocean current, Species Density carry out it is round-the-clock monitoring with quantization control, the cultivation of large-size lake, deep-sea sea area can be efficiently used
Resource improves fish product yield, increases income.
As shown in Figure 1, the upper surface of buoyancy tank 11 is circle, several outer net cage floating drums in a preferred embodiment
21 are uniformly arranged along the outer of buoyancy tank upper surface.
As shown in Figure 1, Figure 4 and Figure 5, in a preferred embodiment, first layer net cage 41,42 and of second layer net cage
Third layer net cage 43 is cylinder, and certain spacing, second layer net are equipped between first layer net cage 41 and second layer net cage 42
It is equipped with certain spacing between case 42 and third layer net cage 43, branch mailbox classification cultivation is carried out, by adjusting net cage grid pore size
Size, the fish product of selection cultivation different cultivars cultivates large-scale fishing class in first layer net cage 41, guarantees that large-scale fishing class cannot
First layer net cage 41 is fled from, second layer net cage 42 cultivates medium-sized fishing class, guarantee that medium-sized fishing class cannot flee from second layer net cage 42,
Medium-sized fishing class can enter in first layer net cage 41, and third layer net cage 43 cultivates small-sized fishing class, guarantees that small-sized fishing class cannot be escaped
From third layer net cage 43, small-sized fishing class can enter second layer net cage 42, and large-scale fishing class is caused seriously to consume compared with small-sized net cage in this way
In food resource.
In a preferred embodiment, real-time ambient intelligence monitoring is carried out, evades bad weather and ocean current, to fishing
The sampling of class density and appropriateness are reconciled, and when such as finding that biological density is larger, appropriate fishing are carried out, in the hope of maintaining population densities
The maximum rate of growth.Personnel carry out numeralization control and regulation by field erected sensor detecting instrument, and record fishing class in real time
Upgrowth situation, carry out the estimation of fishing phase.
Specific embodiments of the present invention are described in detail above, but it is only used as example, the present invention is not intended to limit
In particular embodiments described above.To those skilled in the art, it any equivalent modifications to the practical progress and replaces
In generation, is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by equal transformation and repair
Change, all should be contained within the scope of the invention.
Claims (8)
1. a kind of multi-level cultivation offshore fishing grounds characterized by comprising bottom buoyancy tank, frame structure, intermediate floating drum, centre
Aquaculture net cage and superstructure；Wherein:
The bottom buoyancy tank, including buoyancy tank and watertight bulkhead, the watertight bulkhead are arranged in the buoyancy tank, the watertight cabin
The buoyancy tank is divided into several cabins；
The frame structure, the frame structure include several outer net cage floating drums, first annular channel steel, the second annular channel steel and the
Three annular channel steels, the outer net cage floating drum are arranged in the upper surface of the buoyancy tank, and the described second annular channel steel setting is described the
Between one annular channel steel and the third annular channel steel, the first annular channel steel, the second annular channel steel and the third
Be connected between annular channel steel by several channel steel cross beams, the upper end of several outer net cage buoyancy tanks with the third annular groove
Steel is fixedly connected；
The intermediate floating drum, the intermediate floating drum are cylinder, and the intermediate floating drum is arranged vertically on the buoyancy tank
The middle part on surface, the first annular channel steel are set on the intermediate floating drum, and the upper surface of the intermediate floating drum is fixed
State superstructure；
The intermediate aquaculture net cage, including first layer net cage, second layer net cage and third layer net cage, the first layer net cage it is upper
End is fixed on the first annular channel steel, and the upper end of the second layer net cage is fixed on the described second annular channel steel, described
The upper end of third layer net cage is fixed on the third annular channel steel, and the second layer net cage is located at the first layer net cage and institute
It states between third layer net cage.
2. multi-level cultivation offshore fishing grounds according to claim 1, which is characterized in that the described second annular channel steel and an institute
It states and is fixed with helicopter deck airplane parking area on channel steel cross beam.
3. multi-level cultivation offshore fishing grounds according to claim 1, which is characterized in that be equipped in the third annular channel steel
The two sides in upper deck channel, the third annular channel steel are respectively fixed with two railings.
4. multi-level cultivation offshore fishing grounds according to claim 1, which is characterized in that be laid in the first annular channel steel
There is circular orbit, lifting lifting equipment is equipped in the circular orbit, the moving wheel of the lifting lifting equipment is arranged described
On circular orbit.
5. multi-level cultivation offshore fishing grounds according to claim 1, which is characterized in that be provided in the superstructure logical
Interrogate facility.
6. multi-level cultivation offshore fishing grounds according to claim 1, which is characterized in that the upper surface of the buoyancy tank is circle
Shape, several outer net cage floating drums are uniformly arranged along the outer of the buoyancy tank upper surface.
7. multi-level cultivation offshore fishing grounds according to claim 1, which is characterized in that the first annular channel steel, described
Second annular channel steel and the third annular channel steel are horizontally disposed, and the first annular groove is located at second ring
The inside of shape channel steel.
8. multi-level cultivation offshore fishing grounds according to claim 1, which is characterized in that the first layer net cage, described
Two layers of net cage and the third layer net cage are cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477680.9A CN110140683A (en) | 2019-06-03 | 2019-06-03 | A kind of multi-level cultivation offshore fishing grounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477680.9A CN110140683A (en) | 2019-06-03 | 2019-06-03 | A kind of multi-level cultivation offshore fishing grounds |
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| Publication Number | Publication Date |
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| CN110140683A true CN110140683A (en) | 2019-08-20 |
Family
ID=67590000
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| CN201910477680.9A Pending CN110140683A (en) | 2019-06-03 | 2019-06-03 | A kind of multi-level cultivation offshore fishing grounds |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096262A (en) * | 2019-12-27 | 2020-05-05 | 浙江大学 | Mariculture net cage structure based on multi-pile bearing platform offshore wind power foundation |
| CN111700014A (en) * | 2020-06-16 | 2020-09-25 | 浙江海洋大学 | Deep and open sea net cage structure suitable for severe sea condition environment |
| ES2879673A1 (en) * | 2020-05-22 | 2021-11-22 | Masaguer Jose Angel Fernandez | FLOATING NURSERY FOR MULTITROPHIC AQUACULTURE (Machine-translation by Google Translate, not legally binding) |
| WO2021235944A1 (en) * | 2020-05-22 | 2021-11-25 | Aker Solutions As | Fish farming system |
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| CN206791393U (en) * | 2017-04-28 | 2017-12-26 | 湖北海洋工程装备研究院有限公司 | A kind of float-type aquaculture net cage |
| CN207135969U (en) * | 2017-07-03 | 2018-03-27 | 大连船舶重工集团有限公司 | A kind of Deformable combined type offshore floating type fish farm |
| CN208836810U (en) * | 2018-06-28 | 2019-05-10 | 天津瑞特海洋工程有限公司 | A kind of heave formula intelligence aquaculture net cage |
| CN208850446U (en) * | 2018-09-02 | 2019-05-14 | 杨成胜 | A kind of floating type hemispherical multilayer net cage |
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| CN206791393U (en) * | 2017-04-28 | 2017-12-26 | 湖北海洋工程装备研究院有限公司 | A kind of float-type aquaculture net cage |
| CN207135969U (en) * | 2017-07-03 | 2018-03-27 | 大连船舶重工集团有限公司 | A kind of Deformable combined type offshore floating type fish farm |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111096262A (en) * | 2019-12-27 | 2020-05-05 | 浙江大学 | Mariculture net cage structure based on multi-pile bearing platform offshore wind power foundation |
| CN111096262B (en) * | 2019-12-27 | 2021-02-26 | 浙江大学 | Mariculture net cage structure based on multi-pile bearing platform offshore wind power foundation |
| ES2879673A1 (en) * | 2020-05-22 | 2021-11-22 | Masaguer Jose Angel Fernandez | FLOATING NURSERY FOR MULTITROPHIC AQUACULTURE (Machine-translation by Google Translate, not legally binding) |
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| CN111700014A (en) * | 2020-06-16 | 2020-09-25 | 浙江海洋大学 | Deep and open sea net cage structure suitable for severe sea condition environment |
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Application publication date: 20190820 |