CN109644917A - Ocean ecological breeding combination net cage - Google Patents
Ocean ecological breeding combination net cage Download PDFInfo
- Publication number
- CN109644917A CN109644917A CN201910048053.3A CN201910048053A CN109644917A CN 109644917 A CN109644917 A CN 109644917A CN 201910048053 A CN201910048053 A CN 201910048053A CN 109644917 A CN109644917 A CN 109644917A
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- China
- Prior art keywords
- net cage
- column
- floating
- hole
- ecological breeding
- Prior art date
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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
-
- 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
- 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
Abstract
The present invention provides a kind of ocean ecological breeding combination net cage, belong to the technical field of aquaculture equipment, the aquaculture net cage combined including at least two by affixed component, aquaculture net cage includes the main floating platform of gengon shape, column is floated in the main affixed sealing laid vertically in floating platform bottom surface, it is coaxially connected into the floating column of row to seal floating column bottom, respectively chassis corresponding with main floating platform shape is connected into the floating column bottom surface of row, chassis, it seals floating column and is all provided with etting on floating column into arranging, the permeable hole for intersecting and laying is all provided with into the floating column side of row and bottom surface, it is greater than water outlet hole count into the water inlet hole count arranged on floating column, half suspension ball built in column is floated into arranging.Aquaculture net cage is connected using combination, wind and wave resistance performance is strong, has float up and down caused by reducing wave effect and self-cleaning function, and water stability is high.
Description
Technical field
The invention belongs to the technical fields of aquaculture equipment, and in particular to a kind of ocean ecological breeding combination net cage.
Background technique
Deep-sea culture net cage refers to can be in the aquaculture net cage that relatively deep-sea domain (the usual sea area depth of water > 20m) is used, it
The completely new breeding facility to grow up the nearly more than ten years, in the world Deep sea net cage breed fish develop faster country have Norway, the U.S.,
The countries such as Chile, Scotland, Canada, Greece, Turkey, Spain, Australia.
Deep sea net cage can be divided into floating cage and elevated live cage, and elevated live cage is bubbled through the water column when calm, when
It is then deposited to when typhoon under water, to avoid the impact of stormy waves, marine cage culture has been mature conventional industries, net at present
The floating body framework material of case is typically chosen mechanical performance and the good engineering plastics tubing of econmics comparison, and current cage structure is worked as
When encountering storm tide, it is not easy to which folding and unfolding is hidden, and greater loss is be easy to cause.
Summary of the invention
The purpose of the present invention is to provide a kind of ocean ecological breeding combination net cages, connect culturing net using combination
Case, wind and wave resistance performance is strong, has float up and down caused by reducing wave effect and self-cleaning function, and water stability is high.
The technical solution that the present invention is taken to achieve the above object are as follows: ocean ecological breeding combination net cage, including at least
Two aquaculture net cages combined by affixed component, aquaculture net cage include the main floating platform of gengon shape, and main floating platform bottom surface is affixed perpendicular
The floating column of the sealing directly laid, the floating column bottom of sealing is coaxially connected into floating column is arranged, and respectively floats the connection of column bottom surface and main floating platform shape into row
Corresponding chassis, chassis seal and float column and be all provided with etting on floating column into arranging, and are all provided with what intersection was laid into the floating column side of row and bottom surface
Permeable hole is greater than water outlet hole count into the water inlet hole count arranged on floating column, into half suspension ball built in the floating column of row.
The present invention using affixed component will be carried out between aquaculture net cage it is affixed make between aquaculture net cage there are relevance, composition
To improve aquaculture net cage in the wind and wave resistance performance on sea, design seals floating column and floats column for real into arranging one combined type cultivation net cage
Now aquaculture net cage is kept to bubble through the water column, is to keep balance by buoyancy in no wave, is statically placed in sea, when there is wave, into
It arranges floating column and is generated dynamic response by wave action, wave water body is outstanding to internal half by largely entering into the inlet opening arranged on floating column
Floating ball, which generates driving extruding force, makes its up and down motion, and movement causes internal water to be arranged in vitro to wave generation reaction force and constraint
Power offsets into diffraction force caused by wave diffraction around the floating column of row and the floating column of sealing, reduces wave to aquaculture net cage
Percussion, the stability of enhancing aquaculture net cage group in water, especially in deep-marine-environment to the stabilizing power of wind and wave resistance.
Further, affixed component includes at least two pieces of fixation plates, and fixation plate front and back end opens and seals floating column column diameter cooperation
Pilot hole, grafting positioning column in the corresponding through hole in position is all provided in each fixation plate, the present invention is cultivated using fixation plate to two
The floating column progress of the sealing of net cage is affixed, relative to into arranging, floating column progress is affixed, and sealing floats column and is in aquaculture net cage top, multiple
The stability on the affixed achievable aquaculture net cage top of fixation plate, at the same aquaculture net cage bottom setting balance weight assembly can be solved it is feeding
It is qualitative to grow the stable gravity center of net cage in water, positioning column is set in each fixation plate can realize a fixation plate positioning, prevent affixed component
The bending in stormy waves, the water level fluctuation that the affixed component of above structure generates the water surface because of wave in the stormy waves on water surface upper layer,
Can water level fluctuation generate resistance, play movement to water particle and decay acceleration along depth direction, realizing reduces wave in the water surface
Propagation distance, reduce the floating plate output of aquaculture net cage in float up and down amplitude and the region of aquaculture net cage, reduce in net cage
The stress reaction of aquaculture object.
Further, positioning column grafting end annular knurl is handled, for increasing the internal surface of hole in positioning column and fixation plate
Frictional force prevents positioning column from falling off and is also convenient for manual operation positioning column, and other end bending processing is played limit to positioning column and made
With preventing positioning column from falling off.
Further, opposite direction connects strip shape body at each dog-ear of chassis, for improving the support strength of aquaculture net cage bottom, hands over
The place of connecing bottom vertically connects balance weight assembly, for guaranteeing aquaculture net cage stability in water and suspended state.
Further, balance weight assembly includes the connector connecting with chassis strip shape body, and connector is from top to bottom sequentially connected
Plate and clump weight are swung, swings plate surface around laying strip flowing hole.Connector is connecting rope or chain or cylinder connecting component, is led to
The hoverheight for crossing the quantity increase and decrease of clump weight to control aquaculture net cage with respect to the water surface, and clump weight is with the weight of material culture
Increase weight stack quantity of the quantity realization for gradually reducing clump weight by reduction to estimate aquatic products yield, and swings the design of plate
For realizing flow field is influenced on swinging fluid near plate and change its movement, specific water body is by flowing hole and swings plate top water body point
Layer, distribution and size differentiation to the load of water body, thus make aquaculture net cage lower part water flow field stablize, reduce clump weight and
The shaking of aquaculture net cage.
Further, through-hole is opened up in the middle part of main floating platform, is vertically arranged Internal baffle at hole edge.Main floating platform uses polygonal shape
It can get biggish breeding spaces, influence is smaller in wave stroke, can slightly rotate in wave same to break up wave stroke
When play the role of it is self-cleaning, and main floating platform for personnel use, such as main floating platform upslide feeding material etc. operation, interior gear
Plate is designed for preventing material culture from jumping out from the through-hole inside main floating platform.
Further, the secondary floating platform of the affixed evagination of each flank side surface of main floating platform, secondary floating platform middle part open up through-hole.Secondary floating platform is set
First meter can expand the area of main floating platform, second the through-hole on secondary floating platform can provide connecting hole, for other operations, such as two cultivation
Pass through the stability of iron chains link enhancement aquaculture net cage between secondary floating platform between buoyancy tank, three secondary floating platforms can provide in impact
Buffer function.
Further, the sealing of affixed component and aquaculture net cage floats column and is cooperatively connected, and consolidates relative to into the floating column of row
It connects, seals floating column and be in aquaculture net cage top, the stability on the affixed achievable aquaculture net cage top of multiple fixation plates.
Further, the Hierarchical Network for being layered cultivation is equipped in aquaculture net cage, the design of Hierarchical Network can be achieved layering and support
Fish or classification cultivation water product, expand breed variety and benefit.
Compared with prior art, the invention has the benefit that
1) present invention will carry out affixed making between aquaculture net cage to form one there are relevance between aquaculture net cage using affixed component
Combined type cultivation net cage is to improve aquaculture net cage in the wind and wave resistance performance on sea；
2) present invention is carried out affixed using the floating column of sealing of the fixation plate to two aquaculture net cages, is consolidated relative to into the floating column of row
It connects, seals floating column and be in aquaculture net cage top, the stability on the affixed achievable aquaculture net cage top of multiple fixation plates is supported simultaneously
Net cage bottom setting balance weight assembly is grown, it is qualitative to solve the stable gravity center of aquaculture net cage in water；
3) the qualitative height of stable gravity center of combination net cage of the invention, floating plate output is lower, and aquaculture object, which is not likely to produce, in net cage answers
Swash reaction；
4) 24 quantity of weight stack by reduction can be achieved to estimate aquatic products yield in the present invention.
The present invention makes up the deficiencies in the prior art, design is reasonable, easy to operate and management by providing above-mentioned technical proposal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ocean ecological breeding combination net cage of the present invention；
Fig. 2 is aquaculture net cage structural schematic diagram of the invention；
Fig. 3 is affixed component structure diagram of the invention；
Fig. 4 is of the invention into the cross-sectional view for arranging floating column；
Fig. 5 is weighted member structures schematic diagram of the invention.
Description of symbols: 10. aquaculture net cages；11. Internal baffle；12. secondary floating platform；13. main floating platform；14. sealing floating column；
15. into floating column is arranged；151. half suspension balls；152. permeable hole；16. chassis；20 balance weight assemblies；21. swinging plate；22. flowing hole；23.
Connector；24. clump weight；30. affixed component；31. pilot hole；32. fixation plate；33. positioning column；40. etting.
Specific embodiment
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Embodiment 1:
As shown in Figs. 1-5, ocean ecological breeding combination net cage, including at least two aquaculture net cages combined by affixed component 30
10, aquaculture net cage 10 includes the main floating platform 13 of gengon shape, and column 14 is floated in the main affixed sealing laid vertically in 13 bottom surface of floating platform, is sealed
Floating 14 bottom of column is coaxially connected into floating column 15 is arranged, and respectively connects chassis 16 corresponding with main 13 shape of floating platform into floating 15 bottom surface of column of row,
Chassis 16 seals and floats column 14 and be all provided with etting 40 on floating column 15 into arranging, and is all provided with what intersection was laid into floating 15 side of column of row and bottom surface
Permeable hole 152 is greater than water outlet hole count into the water inlet hole count arranged on floating column 15, into half suspension ball 151 built in the floating column 15 of row.
The present invention will carry out affixed make between aquaculture net cage 10 in the presence of association using affixed component 30 between aquaculture net cage 10
Property, form a combined type cultivation net cage to improve aquaculture net cage 10 in the wind and wave resistance performance on sea, design seal floating column 14 and into
Floating column 15 is arranged for realizing keeping aquaculture net cage 10 to bubble through the water column, is to keep balance by buoyancy in no wave, is statically placed in sea
Face is generated dynamic response by wave action into floating column 15 is arranged, wave water body is by floating the water inlet on column 15 into row when there is wave
Hole, which largely enters, to be generated driving extruding force to internal half suspension ball 15 and makes its up and down motion, and movement causes internal water to be arranged in vitro pair
Wave generates reaction force and restraining force, floats diffraction force caused by 14 surrounding wave diffraction of column into the floating column 15 of row and sealing
It offsets, reduces wave to the percussion of aquaculture net cage 10, the stability of enhancing aquaculture net cage group in water, especially at deep-sea
Stabilizing power of the environment to wind and wave resistance.
Affixed component 30 includes at least two pieces of fixation plates 32, and 32 front and back end of fixation plate opens and seals floating 14 column diameter of column cooperation
Pilot hole 31, grafting positioning column 33 in the corresponding through hole in position is all provided in each fixation plate 32, and the present invention is right using fixation plate 32
The sealings of two aquaculture net cages 10 floats column 14 and carries out affixed, relative to carrying out affixed into arranging floating column 15, seals floating column 14 and is in and support
Grow 10 top of net cage, the stability on affixed achievable 10 top of aquaculture net cage of multiple fixation plates 32, while 10 bottom of aquaculture net cage
It is qualitative that portion's setting balance weight assembly 20 can be solved the stable gravity center of aquaculture net cage 10 in water, sets positioning column 33 in each fixation plate 32
A fixation plate 32 can be achieved to position, prevent the affixed bending in stormy waves of component 30, the affixed component 30 of above structure is on the water surface
Water level fluctuation that the water surface is generated by wave in the stormy waves of layer, can water level fluctuation generation resistance, play the movement edge to water particle
Depth direction decaying acceleration, realizing reduces wave in the propagation distance of the water surface, reduces the amplitude that floats up and down of aquaculture net cage 10
And in region aquaculture net cage 10 floating plate output, reduce net cage in aquaculture object stress reaction.
33 grafting end annular knurl of positioning column processing, for increasing the friction of the internal surface of hole in positioning column 33 and fixation plate 32
Power prevents positioning column 33 from falling off and is also convenient for manual operation positioning column 33, and other end bending processing is played limit to positioning column 33 and made
With preventing positioning column 33 from falling off.
Opposite direction connects strip shape body at each dog-ear of chassis 16, for improving the support strength of 10 bottom of aquaculture net cage, junction
Bottom vertically connects balance weight assembly 20, for guaranteeing the stability in water of aquaculture net cage 10 and suspended state.
Balance weight assembly 20 includes the connector 23 connecting with 16 strip shape body of chassis, and connector 23, which is from top to bottom sequentially connected, to be swung
Plate 21 and clump weight 24 swing 21 surface loop of plate around laying strip flowing hole 22.Connector 23 is that connecting rope or chain or cylinder connect
Relay part controls hoverheight of the aquaculture net cage 10 with respect to the water surface, and clump weight 24 by the quantity increase and decrease of clump weight 24
It gradually reduces the quantity of clump weight 24 as the weight of material culture increases and realizes 24 quantity of weight stack by reduction and estimate water
Product yields, and plate 21 is swung designed for realizing that nearby fluid changes its movement influence flow field, specific water body on plate 21 is swung
By flowing hole 22 and swing the layering of 21 top water body of plate, distribution and size differentiation to the load of water body, to make aquaculture net cage
The water flow field of 10 lower parts is stablized, and the shaking of clump weight 24 and aquaculture net cage 10 is reduced.
Through-hole is opened up in the middle part of main floating platform 13, and Internal baffle 11 is vertically arranged at hole edge.Main floating platform 13 can using polygonal shape
Biggish breeding spaces are obtained, influence is smaller in wave stroke, can slightly rotate in wave to break up wave stroke simultaneously
Play the role of it is self-cleaning, and main floating platform 13 for personnel use, such as main 13 upslide of floating platform feeding material etc. operation, it is interior
Baffle 11 is designed for preventing material culture from jumping out from the through-hole inside main floating platform 13.
The secondary floating platform 12 of the main 13 affixed evagination of each flank side surface of floating platform opens up through-hole in the middle part of secondary floating platform 12.Secondary floating platform 12 is set
First meter can expand the area of main floating platform 13, second the through-hole on secondary floating platform 12 can provide connecting hole, for other operations, such as two
The stability for passing through iron chains link enhancement aquaculture net cage 10 between the secondary floating platform 12 between buoyancy tank 10 is cultivated, three secondary floating platforms 12 can
Buffer function is provided in impact.
The sealing of affixed component 30 and aquaculture net cage 10 floats column 14 and is cooperatively connected, and consolidates relative to into the floating column 15 of row
It connects, seals floating column 14 and be in 10 top of aquaculture net cage, the stabilization on affixed achievable 10 top of aquaculture net cage of multiple fixation plates 32
Property.
It is equipped with the Hierarchical Network for being layered cultivation in aquaculture net cage 10, is not shown in the figure, achievable point of the design of Hierarchical Network
Layer is breeded fish or cultivation water product of classifying, and expands breed variety and benefit.
Embodiment 2:
Etting 40 used in the present invention is prepared by the following method:
1) 95 parts of above-mentioned polyethylene, 5 parts of zinc oxide, 6 parts of titanium dioxide are put into blender by weight and are stirred evenly, stirred
Mixing the time is 50 minutes；
2) mixture stirred evenly is put into reactor, 10 parts of precipitated calcium carbonate, 3 parts of sodium dithionite and oxidation is added
Cuprous 6 parts, 3 parts of styrene, temperature control are 95 DEG C~105 DEG C, and the reaction time is 10-12 minutes；
3) extruder is added in mixture after reacting, and extrusion molding obtains etting 40.
Etting 40 prepared by the present invention has high-intensitive, wearability height, and antioxygenic property is strong, the strong feature of toughness,
It prevents to generate carbonyls in mixture using sodium dithionite in preparation process, solves etting and pass through after illumination,
Carbonyls can resolve into carbonyl radical, and a step is decomposed into volatile CO and CO2, so as to cause carbonyl peak intensity
The problem of reduction, molecular chain rupture, etting aging speed is accelerated.
Embodiment 3:
Step is used in ocean ecological breeding combination net cage water of the invention:
1) assemble single aquaculture net cage 10: main floating platform 13, secondary floating platform 12, Internal baffle 11 are integrated component, according to demand can be
Main floating platform 13 or the pair coating fluorescent paint of floating platform 12, are successively fixedly mounted in main 13 bottom surface of floating body and seal floating column 14, float column into row
15, then with 16 back cover of chassis, then distribution assembly 20 is installed, clump weight 24 is selected according to actual needs, and records the number of clump weight 24
Amount, in order to estimate aquaculture produce amount according to 24 quantity and weight of the clump weight of removal during cultivation.
2) assemble: fixation plate 32 be assembled to the floating column 14 of sealing, assembly herein may be selected by the processing of the opening of fixation plate 32 with
It seals floating column 14 and welds the opening in fixation plate 32 again after the assembly is completed, successively the fixation plate 32 of installation requirements quantity, respectively will
The installation of positioning column 33 completes the assembling of combination net cage to etting 40 in fixation plate 32, is installed, may be selected according to cultivation demand be
It is no that Hierarchical Network is installed in aquaculture net cage 10.
Existing component should be existing component known to a person skilled in the art in the present invention, according to actual needs can be in city
Field purchase, no longer enumerates in detail herein.
Embodiments of the present invention are not limited to example, and there are also the functions replacing structures such as very much, as long as using skill of the invention
All technical solutions of art thinking belong to protection scope of the present invention.
Claims (9)
1. ocean ecological breeding combination net cage, the aquaculture net cage (10) combined including at least two by affixed component (30), institute
The main floating platform (13) that aquaculture net cage (10) includes gengon shape is stated, the affixed sealing laid vertically in main floating platform (13) bottom surface is floating
Column (14), described to seal floating column (14) bottom coaxially connected into arranging floating column (15), it is described respectively into arrange floating column (15) bottom surface connection with
The corresponding chassis (16) of main floating platform (13) shape, the chassis (16) seal floating column (14) and are all provided with net on floating column (15) into arranging
Clothing (40), it is characterised in that: it is described into arranging floating column (15) side and bottom surface is all provided with the permeable hole (152) for intersecting and laying, it is described into
It arranges the water inlet hole count on floating column (15) and is greater than water outlet hole count, it is described into half suspension ball (151) built in row floating column (15).
2. ocean ecological breeding combination net cage according to claim 1, it is characterised in that: the affixed component (30) includes
At least two pieces of fixation plates (32), fixation plate (32) front and back end open and seal the pilot hole (31) for floating the cooperation of column (14) column diameter,
Grafting positioning column (33) in the corresponding through hole in position is all provided on each fixation plate (32).
3. ocean ecological breeding combination net cage according to claim 2, it is characterised in that: positioning column (33) inserted terminal
The processing of portion's annular knurl, other end bending processing.
4. ocean ecological breeding combination net cage according to claim 1, it is characterised in that: at each dog-ear of the chassis (16)
Opposite direction connection strip shape body, junction bottom vertically connects balance weight assembly (20).
5. ocean ecological breeding combination net cage according to claim 4, it is characterised in that: the balance weight assembly (20) includes
The connector (23) connecting with chassis (16) strip shape body, the connector (23), which is from top to bottom sequentially connected, swings plate (21) and counterweight
Block (24), plate (21) surface loop of swinging is around laying strip flowing hole (22).
6. ocean ecological breeding combination net cage according to claim 1, it is characterised in that: opened in the middle part of the main floating platform (13)
If through-hole, Internal baffle (11) are vertically arranged at hole edge.
7. ocean ecological breeding combination net cage according to any claim from 1 to 6, it is characterised in that: the master
The secondary floating platform (12) of the affixed evagination of floating platform (13) each flank side surface, pair floating platform (12) middle part open up through-hole.
8. ocean ecological breeding combination net cage according to any claim from 1 to 6, it is characterised in that: described solid
The sealing of connected components (30) and aquaculture net cage (10) floats column (14) and is cooperatively connected.
9. ocean ecological breeding combination net cage according to any claim from 1 to 6, it is characterised in that: described to support
Grow the Hierarchical Network being equipped in net cage (10) for being layered cultivation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048053.3A CN109644917B (en) | 2019-01-18 | 2019-01-18 | Combined net cage for marine ecological breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048053.3A CN109644917B (en) | 2019-01-18 | 2019-01-18 | Combined net cage for marine ecological breeding |
Publications (2)
| Publication Number | Publication Date |
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| CN109644917A true CN109644917A (en) | 2019-04-19 |
| CN109644917B CN109644917B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910048053.3A Active CN109644917B (en) | 2019-01-18 | 2019-01-18 | Combined net cage for marine ecological breeding |
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| CN110278900A (en) * | 2019-08-05 | 2019-09-27 | 福建冠丰生物科技有限公司 | A kind of yellow croaker deep-sea breeding net cage and cultural method |
| CN110999837A (en) * | 2019-12-18 | 2020-04-14 | 哈尔滨工程大学 | Wind-wave-resistant deep sea aquaculture net cage |
| CN112106711A (en) * | 2020-09-23 | 2020-12-22 | 大连晟辉食品有限公司 | Multifunctional aquaculture net cage for aquaculture |
| JP2021016338A (en) * | 2019-07-19 | 2021-02-15 | 日鉄エンジニアリング株式会社 | Floating and sinking preserve |
| CN113261521A (en) * | 2021-05-20 | 2021-08-17 | 中国海洋大学 | Deep sea fishery multi-stage nutrition mixed culture ship and culture method thereof |
| CN113508772A (en) * | 2020-03-18 | 2021-10-19 | 吴常文 | Bottom-sitting type marine ranch management platform with sinking and floating functions |
| CN115039729A (en) * | 2022-06-21 | 2022-09-13 | 浙江省海洋水产研究所 | Small yellow croaker transition device and method capable of improving survival rate |
| WO2022266088A1 (en) * | 2021-06-16 | 2022-12-22 | Taerra Systems, Inc. | Kelp growth apparatus and method for kelp harvesting |
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| CN113508772A (en) * | 2020-03-18 | 2021-10-19 | 吴常文 | Bottom-sitting type marine ranch management platform with sinking and floating functions |
| CN112106711A (en) * | 2020-09-23 | 2020-12-22 | 大连晟辉食品有限公司 | Multifunctional aquaculture net cage for aquaculture |
| CN113261521A (en) * | 2021-05-20 | 2021-08-17 | 中国海洋大学 | Deep sea fishery multi-stage nutrition mixed culture ship and culture method thereof |
| WO2022266088A1 (en) * | 2021-06-16 | 2022-12-22 | Taerra Systems, Inc. | Kelp growth apparatus and method for kelp harvesting |
| CN115039729A (en) * | 2022-06-21 | 2022-09-13 | 浙江省海洋水产研究所 | Small yellow croaker transition device and method capable of improving survival rate |
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