CN106508765A - Marine ecological breeding net cage - Google Patents
Marine ecological breeding net cage Download PDFInfo
- Publication number
- CN106508765A CN106508765A CN201610987438.2A CN201610987438A CN106508765A CN 106508765 A CN106508765 A CN 106508765A CN 201610987438 A CN201610987438 A CN 201610987438A CN 106508765 A CN106508765 A CN 106508765A
- Authority
- CN
- China
- Prior art keywords
- net cage
- algal culture
- marine ecology
- cage body
- aquaculture net
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
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- 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
-
- 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 invention provides a marine ecological breeding net cage, and belongs to the technical field of aquaculture. The marine ecological breeding net cage solves the problems that an existing marine breeding net cage cannot be effectively adapted to ocean current direction change and thus breeding excrement leaks and parts of algal culture objects are insufficient in nutrition. The marine ecological breeding net cage comprises a net cage body and an algal culture floating frame. The algal culture floating frame is located on the side portion of the net cage body, and the algal culture floating frame and the net cage body are connected through a pulling rope. A circular supporting frame is fixedly connected over the net cage body. The supporting frame is connected with two sliding sleeves in a sliding mode. The pulling rope is arranged on the algal culture floating frame in a penetrating mode, and the two ends of the pulling rope are each connected to one sliding sleeve. When the ocean current direction is changed, ocean currents push the position of the algal culture floating frame to be changed, so that the algal culture floating frame is located at the downstream position of the net cage body all the time, residual feeds and excretion waste caused by cultivation can be better utilized and treated, the ecological breeding mode is improved and environmental pollution is reduced.
Description
Technical field
The invention belongs to technical field of aquaculture, is related to a kind of marine ecology aquaculture net cage.
Background technology
With the increase of the raising and the mankind of aquaculture technology to aquatic products demand, culture fishery is in world's model
Develop rapidly in enclosing.2010, China's aquaculture production accounted for the 61.4% of Gross World Product more than 36,730,000 tons.Aquatic product is supported
Grow the development of industry for solve it is poor, ensure food safety, promote marine economy development and increase fisherman and obtain employment and increase income
Aspect is all made that significant contribution.However, in recent years, with the increase and the continuous expansion of cultivation scale of cultivation density, cultivation
The deterioration of marine ecosystem environment is also increasingly severe.Livestock waste excretion, chemical drugss using etc. be further exacerbated by offshore sea
Domain environment Eutrophic Extent, marine environment deterioration also become one of direct inducement that culture diseases break out.Marine ecosystem
Unbalance, the farming disease harms frequent generation and spreading become asking for most serious that current many coastal seawater culture zones are faced
One of topic, the negative effect of ecological environment directly affects the sustainable development of culture fishery in turn.
Different from other aquaculture models, cage culture is a kind of typical Bait-feeding type aquaculture model, bait feeding amount it is big and
Utilization rate is low, a large amount of residual baits and cultivation discharged waste as dispersion of flow is to neighbouring or be deposited to seabed, to water body and deposition ring
Bring and directly affect in border.The environmental problem in immediate offshore area cage culture area is always the focus of numerous focus of attention in recent years.Net
" contribution " of case livestock waste environmental pollution directly limit aquaculture around marine site continuation development.Seawater cage culture
How industry breaks through present situation, realizes sustainable development, becomes problem in science urgently to be resolved hurrily, and which it is critical only that how to reduce cultivation
The generation and discharge of waste.Existing netting cases for ecological culture, such as Chinese patent【Authorization Notice No. is CN 101703012B；Authorize
The day for announcing is September in 2011 7】A kind of disclosed ecological environmental-protection type deepwater net tank, including net cage body and at least four with
In fixed mooring cable, mooring cable is connected on the scaffold of net cage body, wherein：Mooring cable is provided with algal culture and floats
Frame, and the two ends of algal culture scaffold are respectively fixedly connected with two adjacent mooring cables.Although the invention is in cultivation
While Fish, algae can be cultivated, dissolved oxygen being produced by algae and absorbing nutrient improves breeding environment, but answers actual
With in, due to the cyclically-varying in ocean current direction, and algal culture scaffold is each provided at the periphery of net cage, in opposite direction with ocean current
Algal culture scaffold will be unable to obtain sufficient nutrition, and cultivate the residual bait and discharged waste that produce easily by algal culture scaffold
Between gap spill, still environment can be had undesirable effect.
The content of the invention
The purpose of the present invention is there are the problems referred to above for existing technology, it is proposed that a kind of marine ecology aquaculture net cage,
It can adjust the position of algal culture scaffold according to ocean current direction, can preferably improve fish-algae Eco-breeding pattern and subtract
Few environmental pollution.
The purpose of the present invention can be realized by following technical proposal：A kind of marine ecology aquaculture net cage, including net cage sheet
Body and algal culture scaffold, the algal culture scaffold are located at the sidepiece of net cage body, and algal culture scaffold and net cage body
Between be connected by pull rope, it is characterised in that be fixed with the bracing frame for being made as annular, institute above the net cage body
State, the pull rope is interspersed on algal culture scaffold, and the two ends of pull rope are each
It is connected on a sliding sleeve.
Algal culture scaffold is slidably connected on the bracing frame of net cage body by pull rope, when ocean current direction changes
When, ocean current promotes the position of algal culture scaffold to change, and algal culture scaffold drives two to slide over by pull rope and props up
Slide on support, so as to realize rotation of the algal culture scaffold relative to net cage body so that algal culture scaffold is always positioned at
The downstream position of net cage body, can better profit from and process cultivation produce residual bait and discharged waste, further improve fish-
Algae Eco-breeding pattern and reduction environmental pollution.
In above-mentioned marine ecology aquaculture net cage, it is connected by support bar between two sliding sleeves.Support bar can
Be controlled with the spacing to two sliding sleeves, it is to avoid two slide over sliding process in be abutted together as spacing is too small,
So as to the algal culture scaffold for causing to float occurs crimp.
In above-mentioned marine ecology aquaculture net cage, the support bar includes that several pass sequentially through what supporting rope was mutually concatenated
Support block, the support block is made as cylindric, and support block one end has a hemispherical lobe, and the other end has spherical recessed
Chamber, cavity are adapted with lobe, have connecting hole in the support block, and the connecting hole is arranged along support block length direction
And for interting supporting rope.Each contiguous block is mutually concatenated by supporting rope, and when supporting rope is tightened up, each contiguous block can be connected into one
Bar straight-bar, when supporting rope loosens, can produce relative rotation with the elasticity of supporting rope between adjacent contiguous block so that support
Bar bends, such that it is able to be adjusted to the relative spacing of two support blocks in right amount, and then to algal culture scaffold and net
The distance between case body is adjusted so that algal culture scaffold can better adapt to the impulsive force of ocean current to ensure cultivation
The residual bait and discharged waste of generation can be dropped on algal culture scaffold.
In above-mentioned marine ecology aquaculture net cage, the supporting rope is strip club shaped structure made by vulcanie, and
The two ends of supporting rope are respectively connected on a sliding sleeve.Supporting rope made by vulcanie is under usual unstressed state in exceptionally straight
State, i.e. support bar be able to maintain that in the presence of supporting rope it is straight bar-shaped, when ocean current strength is larger, two sliding sleeves can along
Support is drawn close along ocean current direction, i.e., under larger ocean current impulsive force, the spacing between algal culture scaffold and net cage body
Also accordingly can increase, to better ensure that the residual bait and discharged waste of cultivation generation can be dropped on algal culture scaffold.
In above-mentioned marine ecology aquaculture net cage, the lobe is provided with stretching relative to the sphere of lobe
Flexible positioning piece, the flexible positioning piece be located at connecting hole sidepiece, the cavity have several for it is flexibly positioned
The annular groove that part is adapted.Each annular groove is arranged concentrically by the center of circle of connecting hole, and arranging multi-ringed groove can be to two
The relative rotation position of individual support block is fixed, it is ensured that the connective stability of two support blocks.
In above-mentioned marine ecology aquaculture net cage, when supporting rope is exceptionally straight, the support bar is located at the diameter of bracing frame
On position.Adjustment radius is bigger, and sliding sleeve slides more smooth.
In above-mentioned marine ecology aquaculture net cage, the connecting hole is in frustum, and positioned at the connection of boss-shaped one end
Hole aperture is more than the connecting hole aperture positioned at cavity one end.The connecting hole of the design can better adapt to the bending of support bar and become
Shape, ensure that flexible positioning piece is fastened in annular groove, while it is de- enough to avoid two contiguous blocks from occurring when relatively rotating
From.
In above-mentioned marine ecology aquaculture net cage, the algal culture scaffold includes several floating platforms being set up in parallel,
One end of each floating platform is hinged successively, and the other end of each floating platform is each provided with sleeve pipe, and pull rope sequentially passes through each sleeve pipe, and two
It is connected with the screen cloth of triangle between individual adjacent floating platform, and with elastic connection rod phase between two adjacent floating platform other ends
Connection.In the presence of ocean current impulsive force and elastic connection rod, the adjustable interval between two adjacent floating platforms, with preferably
The change of ocean current is adapted to, specifically, when ocean current impulsive force is larger, support bar can bend, the spacing between two sliding sleeves
Can reduce, now the spacing between floating platform reduces, deformation synchronous with sliding sleeve guarantee.
In above-mentioned marine ecology aquaculture net cage, the both sides of the floating platform other end end are each provided with a rubber wheel,
The pull rope is around being located on rubber wheel.When ocean current impulsive force increases, two adjacent floating platforms are mutually drawn close, and two rubber
Wheel is abutted against each other together, i.e. the reduced width of algal culture scaffold, as rubber has after elastic buffer power, and rubber immersion
With certain viscosity, when two floating platforms can be avoided to draw close, the collision of two rubber wheels is impaired, at the same can also it is inter-adhesive
Together, it is ensured that connective stability.
In above-mentioned marine ecology aquaculture net cage, support frame as described above is connected to net cage body by several support columns
On, each support column annular array centered on the center of circle of bracing frame is arranged, and the sliding sleeve is the pipe hoop structure being interlocked.Sliding sleeve and
It is removable assembling structure between bracing frame, when necessary, sliding sleeve can be pulled down, it is to avoid is supported the interference of post and causes sliding sleeve not
Adapt to ocean current change and rotate.
Compared with prior art, this marine ecology aquaculture net cage has the following advantages that：
1st, algal culture scaffold is slidably connected on the bracing frame of net cage body by pull rope and sliding sleeve, when ocean current direction
When changing, algal culture scaffold can be rotated around net cage body in the case where ocean current is promoted, i.e. algal culture scaffold position all the time
In the downstream position of net cage body, residual bait and discharged waste that cultivation is produced can be better profited from and process, it is further perfect
Fish-algae Eco-breeding pattern and reduction environmental pollution.
2nd, two spacing for being slidably connected at the sliding sleeve on bracing frame can be adjusted according to the size of ocean current motive force,
So that the spacing of algal culture scaffold and net cage body complies with the change of ocean current.
3rd, the width of algal culture scaffold can be adjusted with the size of ocean current motive force, can better adapt to ocean
The change of stream.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the overlooking the structure diagram of the present invention.
Fig. 3 is the overlooking the structure diagram of variable condition of the present invention.
Fig. 4 is enlarged drawing at A in Fig. 2.
Fig. 5 is the schematic cross-section of the hard straight state of support bar in the present invention.
Fig. 6 is the schematic cross-section of support bar case of bending in the present invention.
Fig. 7 is the schematic cross-section of support block in the present invention.
Fig. 8 is the end view of support block in the present invention.
Fig. 9 is the attachment structure schematic diagram of sliding sleeve and bracing frame in the present invention.
In figure, 1, net cage body；2nd, algal culture scaffold；3rd, pull rope；4th, bracing frame；5th, sliding sleeve；51st, connection ring；6、
Support bar；7th, supporting rope；8th, support block；81st, lobe；82nd, cavity；83rd, connecting hole；9th, flexible positioning piece；10th, annular is recessed
Groove；11st, floating platform；12nd, sleeve pipe；13rd, screen cloth；14th, elastic connection rod；15th, rubber wheel；16th, support column；17th, hinge eyes；18th, ring
Shape junction button；19th, rubber sheet gasket.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of marine ecology aquaculture net cage, including net cage body 1 and algal culture scaffold 2, algae
Class cultivation scaffold 2 is located at the sidepiece of net cage body 1, and is connected by pull rope 3 between algal culture scaffold 2 and net cage body 1
Connect, the top of net cage body 1 is fixed with the bracing frame 4 for being made as annular, bracing frame 4 is connected to net by several support columns 16
On case body 1, the annular array centered on the center of circle of bracing frame 4 of each support column 16 is arranged.Two are slidably connected on bracing frame 4
Sliding sleeve 5, pull rope 3 are interspersed on algal culture scaffold 2, and the two ends of pull rope 3 are respectively connected on a sliding sleeve 5, two sliding sleeves 5
Between be connected by the support bar 6 that can bend.
Concrete structure is as follows, and with reference to Fig. 2, Fig. 3 and Fig. 4, algal culture scaffold 2 includes several floating platforms being set up in parallel
11, the both sides of one end of each floating platform 11 respectively have the loop connecting button 18 of the perpendicular setting of 11 plane of relative floating platform, two neighboring
Linked together by hinge eyes 17 between floating platform 11, then adjacent floating platform 11 only can be parallel to each other without superposed；Respectively
The other end of floating platform 11 is each provided with sleeve pipe 12, and the both sides of 11 other end end of floating platform are each provided with a rubber wheel 15, same floating
Two rubber wheels 15 on platform 11 respectively positioned at the both sides of sleeve pipe 12, sleeve pipe 12 of the pull rope 3 through each floating platform 11, and around being located at
On rubber wheel 15, it is connected with the screen cloth 13 of triangle between two adjacent floating platforms 11, and two adjacent floating platforms 11 is another
It is connected with elastic connection rod 14 between end.Screen cloth 13 is flexible structure, is capable of the spacing change of self adaptation floating platform 11, while also
The residual bait and discharged waste that can be produced to cultivation is collected.When ocean current impulsive force increases, two adjacent 11 phases of floating platform
Mutually draw close, and two rubber wheels 15 are abutted against each other together, be i.e. the reduced width of algal culture scaffold, as rubber has elasticity
There is certain viscosity after cushion effect, and rubber immersion, when two floating platforms 11 can be avoided to draw close, two collisions of rubber wheel 15 are received
Damage, at the same two rubber wheels 15 can also it is inter-adhesive together, it is ensured that connective stability.
With reference to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, support bar 6 includes that several pass sequentially through the support block 8 that supporting rope 7 is mutually concatenated,
When supporting rope 7 is exceptionally straight, the support bar 6 is located in the diametrical position of bracing frame 4.Support block 8 is made as cylindric, and support block 8
One end has hemispherical lobe 81, and the other end has spherical cavity 82, and cavity 82 is adapted with lobe 81, support block
There is on 8 the connecting hole 83 for interting supporting rope 7, connecting hole 83 is the frustum sky arranged along 8 length direction of support block,
Connecting hole 83 is located at 83 aperture of connecting hole of boss-shaped one end more than 83 aperture of connecting hole positioned at 82 one end of cavity, supporting rope 7
The strip club shaped structure made by vulcanie, and the two ends of supporting rope 7 are respectively connected on a sliding sleeve 5.Lobe 81 is provided with
The flexible positioning piece 9 that can be stretched relative to the sphere of lobe 81, flexible positioning piece 9 are located at the sidepiece of connecting hole 83, cavity
82 have several for the annular groove 10 that is adapted with flexible positioning piece 9.Flexible positioning piece 9 is existing conventional accessory,
It is not described in detail in the present embodiment.
With reference to Fig. 9, in the present embodiment, sliding sleeve 5 is the pipe hoop structure that is interlocked, and pull rope 3 is connected to the company at partial view fastening
Connect on ring 51, the banding degree of pipe collar can be finely adjusted under ocean current effect.Rubber is folded between sliding sleeve 5 and bracing frame 4
Pad 19.When ocean current impulsive force is larger, ocean current can be impacted on net cage body 1 and so that sliding sleeve 5 and rubber sheet gasket 19 are intake,
So as to reduce the frictional force of sliding sleeve 5 and bracing frame 4, enable to sliding sleeve 5 and can better adapt to the change of ocean current and carry out turning
Dynamic, when ocean current impulsive force reduces, rubber sheet gasket 19 is intake less, and frictional force is larger, is conducive to the company of sliding sleeve 5 and bracing frame 19
Connect stable.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of marine ecology aquaculture net cage, including net cage body (1) and algal culture scaffold (2), the algal culture scaffold
(2) positioned at the sidepiece of net cage body (1), and it is connected by pull rope (3) between algal culture scaffold (2) and net cage body (1)
Connect, it is characterised in that above net cage body (1), be fixed with the bracing frame (4) for being made as annular, support frame as described above (4)
On slidably connect two sliding sleeves (5), pull rope (3) are interspersed on algal culture scaffold (2), and the two of pull rope (3)
End is respectively connected on a sliding sleeve (5).
2. marine ecology aquaculture net cage according to claim 1, it is characterised in that pass through between two sliding sleeve (5)
Support bar (6) is connected.
3. marine ecology aquaculture net cage according to claim 2, it is characterised in that described support bar (6) include several
Pass sequentially through the support block (8) that supporting rope (7) is mutually concatenated, support block (8) are made as cylindric, and support block (8) one end tool
There is hemispherical lobe (81), the other end has spherical cavity (82), and cavity (82) is adapted with lobe (81), described
There is in support block (8) connecting hole (83), connecting hole (83) are arranged along support block (8) length direction and for interspersed
Support rope (7).
4. marine ecology aquaculture net cage according to claim 3, it is characterised in that described supporting rope (7) are vulcanie
Made by strip club shaped structure, and the two ends of supporting rope (7) are respectively connected on a sliding sleeve (5).
5. marine ecology aquaculture net cage according to claim 4, it is characterised in that lobe (81) are provided with
Relative to the flexible positioning piece (9) that the sphere of lobe (81) is flexible, described flexible positioning piece (9) are located at the side of connecting hole (83)
Portion, described cavity (82) have several for the annular groove (10) being adapted with flexible positioning piece (9).
6. the marine ecology aquaculture net cage according to claim 3 or 4 or 5, it is characterised in that when supporting rope (7) is exceptionally straight,
Described support bar (6) are located in the diametrical position of bracing frame (4).
7. the marine ecology aquaculture net cage according to claim 3 or 4 or 5, it is characterised in that described connecting hole (83) are in cone
Mesa-shaped, and be more than positioned at connecting hole (83) aperture of cavity (82) one end positioned at connecting hole (83) aperture of boss-shaped one end.
8. the marine ecology aquaculture net cage according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that the algal culture
The floating platform (11) that scaffold (2) is set up in parallel including several, the one end of each floating platform (11) are hinged successively, each floating platform (11)
The other end be each provided with sleeve pipe (12), pull rope (3) sequentially passes through each sleeve pipe (12), between two adjacent floating platforms (11) with
The screen cloth (13) of triangle is connected, and is connected with elastic connection rod (14) between two adjacent floating platform (11) other ends.
9. marine ecology aquaculture net cage according to claim 8, it is characterised in that floating platform (11) other end end
Both sides are each provided with a rubber wheel (15), and pull rope (3) are around being located on rubber wheel (15).
10. the marine ecology aquaculture net cage according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that support frame as described above
(4) it is connected on net cage body (1) by several support columns (16), during each support column (16) with the center of circle of bracing frame (4) are
Heart annular array is arranged, and sliding sleeve (5) are the pipe hoop structure being interlocked.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610987438.2A CN106508765B (en) | 2016-11-10 | 2016-11-10 | A kind of marine ecology aquaculture net cage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987438.2A CN106508765B (en) | 2016-11-10 | 2016-11-10 | A kind of marine ecology aquaculture net cage |
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| Publication Number | Publication Date |
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| CN106508765A true CN106508765A (en) | 2017-03-22 |
| CN106508765B CN106508765B (en) | 2019-07-02 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107568054A (en) * | 2017-09-11 | 2018-01-12 | 浙江省海洋水产研究所 | One kind is applied to coastal waters algatron |
| CN110741992A (en) * | 2019-12-06 | 2020-02-04 | 浙江海洋大学 | Aquaculture device |
| CN110771545A (en) * | 2019-11-28 | 2020-02-11 | 浙江海洋大学 | Automatic oxygen suppliment and breed box with a net of changing water |
| CN111134004A (en) * | 2018-11-06 | 2020-05-12 | 中国科学院海洋研究所 | Laver cultivation device combined with floating and sinking cultivation net cages and use method |
| CN112889726A (en) * | 2021-01-20 | 2021-06-04 | 高宝昌 | Cage culture device of offshore wind field based on renewable resources |
| CN113508790A (en) * | 2021-05-31 | 2021-10-19 | 中国水产科学研究院南海水产研究所 | Light-induced trawl net with pointed pen cap and spiral shell |
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| CN110741992B (en) * | 2019-12-06 | 2024-05-03 | 浙江海洋大学 | Aquaculture device |
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| CN107568054A (en) * | 2017-09-11 | 2018-01-12 | 浙江省海洋水产研究所 | One kind is applied to coastal waters algatron |
| CN107568054B (en) * | 2017-09-11 | 2019-07-23 | 浙江省海洋水产研究所 | One kind being suitable for coastal waters algatron |
| CN111134004A (en) * | 2018-11-06 | 2020-05-12 | 中国科学院海洋研究所 | Laver cultivation device combined with floating and sinking cultivation net cages and use method |
| CN110771545A (en) * | 2019-11-28 | 2020-02-11 | 浙江海洋大学 | Automatic oxygen suppliment and breed box with a net of changing water |
| CN110771545B (en) * | 2019-11-28 | 2021-09-28 | 浙江海洋大学 | Automatic oxygen suppliment and breed box with a net of changing water |
| CN110741992A (en) * | 2019-12-06 | 2020-02-04 | 浙江海洋大学 | Aquaculture device |
| CN110741992B (en) * | 2019-12-06 | 2024-05-03 | 浙江海洋大学 | Aquaculture device |
| CN112889726A (en) * | 2021-01-20 | 2021-06-04 | 高宝昌 | Cage culture device of offshore wind field based on renewable resources |
| CN113508790A (en) * | 2021-05-31 | 2021-10-19 | 中国水产科学研究院南海水产研究所 | Light-induced trawl net with pointed pen cap and spiral shell |
| CN113508790B (en) * | 2021-05-31 | 2022-07-12 | 中国水产科学研究院南海水产研究所 | Light-induced trawl net with pointed pen cap and spiral shell |
| CN115336546A (en) * | 2022-08-22 | 2022-11-15 | 交通运输部天津水运工程科学研究所 | Shallow sea mixed shellfish and algae cultivation method based on aquaculture ecological restoration system |
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