CN102210274B - High-efficiency culture net cage - Google Patents
High-efficiency culture net cage Download PDFInfo
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- CN102210274B CN102210274B CN2011101562110A CN201110156211A CN102210274B CN 102210274 B CN102210274 B CN 102210274B CN 2011101562110 A CN2011101562110 A CN 2011101562110A CN 201110156211 A CN201110156211 A CN 201110156211A CN 102210274 B CN102210274 B CN 102210274B
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- net
- fish
- floating frame
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- culturing
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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
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a high-efficiency culture net cage. The high-efficiency culture net cage comprises a scaffold and an internal sinker, wherein the scaffold is provided with a culture net; the internal sinker is arranged on the lower side of the culture net; cantilevers are radially arranged on the outer side of a main floating frame of the scaffold; a secondary floating frame is arranged at the outer end of each radial cantilever; a fish collecting net, which can form an artificial culture space on the outer side of the culture net, is suspended on the secondary floating frame; and an external sinker is connected to the lower side of the fish collecting net. The high-efficiency culture net cage has the advantages of achieving fish-luring and fish-collecting functions, improving the environment in culture water and reducing waste of baits, along with economy and practicability.
Description
Technical field
The present invention relates to a kind of breeding facility, relate in particular to high-efficiency culture net cage.
Background technology
At present, China is faced with stern challenge shallow sea and beach aspect the marine resources and pollutes and be on the rise utilizing, in addition serious complementarity yielding ability overfishing, and fishery has entered the stage of ripeness or decline stage.The survival and development space that off-lying sea is fished for is subject to serious restriction.According to investigation and analysis, after the system of enforcement exclusive economic zone, only fishing zone, East Sea fishery is subject to strike to a certain degree.Be subject in the situation of strict restriction at beach and deep-sea fishing resource, the fishing operation mode can not guarantee the sustainable development of China's sea fishery.Large-sized deep water wind wave resistance net cage (hereinafter to be referred as the deep water mesh cage) equipment and technology of developing voluntarily along with China reaches its maturity, and price is significantly less than the net cage of external equivalent technology level, and adopts deep-water net cage culture to address the above problem preferably.The most of aquaculture model that adopts " fishes and shrimps change fishes and shrimps " of China's mariculture is namely fed high value fishes and shrimps with low value trash fish and shrimp that stow boat is caught up as bait, and its restriction shows especially day by day.The one, the impact that increasingly descended by marine fishery resources atrophy and amount of fishing, particularly in not busy season of the production of throwing the net, in the absence of small fish, shrimp supply, it is just hard to carry on that the raiser throws in fresh food; The 2nd, supply falls short of demand for fresh food, and price constantly rises, the aquaculture cost multiplication.Take fish as example, cultivate one ton of marketable fish, generally need 5～8 tons of fresh foods; The 3rd, sea environment is polluted.There are many small fish, shrimp not to be eaten up by the fish in the net cage, rot at the bottom of the caisson, cause easily culturing fish and shrimp generation disease in the case, also cause closing on the waters water pollution.Therefore feeding patterns has restricted the scale of fishery economic largely, and the development artitificial food is a kind of approach of dealing with problems, and also is one of universal prerequisite of deep-water net cage culture.
Summary of the invention
The object of the invention is to provide a kind of for prior art and have attracting, fish gathering function, improve the aquaculture water vivo environment, reduce the bait waste, economical and practical high-efficiency culture net cage.
The present invention solves the problems of the technologies described above the technical scheme that adopts: high-efficiency culture net cage, comprise the scaffold that culturing net is installed, and the downside of culturing net is provided with interior sinker, and wherein: the floating frame of the master of the scaffold outside also is provided with radial cantilever of arranging; The outer end of radial cantilever is provided with secondary floating frame; Be hung with the fish gathering net that can form in the culturing net outside an artificial breeding spaces on the secondary floating frame; Fish gathering side off the net is connected with outer sinker.The floating frame of the master of scaffold and the floating frame of pair provide enough buoyancy for whole cultivating system, and radial cantilever of arranging makes main floating between frame and the secondary floating frame keep certain space the periphery that the floating frame of pair is supported on the floating frame of whole master.The culturing net inboard is a breeding spaces, and namely interior culture zone forms another breeding spaces, i.e. outer culture zone between culturing net and the fish gathering net.The function of interior culture zone is the main economic fish of cultivation, mainly adopts feed bait throwing in mode, and the function of outer culture zone is the wild fishes that lures the outside water body of collection by the residual bait of interior culture zone.
For optimizing technique scheme, Adopts measure also comprises: the mesh aperture of fish gathering net is less than the mesh aperture of culturing net.Adopt the less fish gathering net of mesh, it is inboard that its advantage is the young of its outside wild fishes to be introduced the fish gathering net, and be in the marketable fish of culturing net inboard since when putting seedling individuality larger, by larger mesh, marketable fish can be limited in the culturing net.Prevent on the one hand the young of the unconfined predation wild fishes of marketable fish, work as on the other hand culturing net and breakage occurs for some reason, also can carry out by the fish gathering net of outside the obstruction of second.When daily tour, finding outside the culturing net marketable fish of cultivation to be arranged, can in time overhaul culturing net, and can prevent the marketable fish flight.
Fish gathering runs through on the net and is provided with the inverted beard funnel; Be hung with the hanging string bag on the cantilever.The effect of inverted beard funnel is to trap the adult wild fishes, and can be to regular trawl fishing in the fish gathering net.The hanging string bag is for hanging block bait or gorgonian as the bait that attracts wild fishes.
The hanging string bag is comprised of rope and mesh bag.Adopt said structure, simple for production, with low cost.
Because having the floating frame of the master of the scaffold outside, high-efficiency culture net cage of the present invention also is provided with radial cantilever of arranging; The outer end of radial cantilever is provided with secondary floating frame; Be hung with the fish gathering net that can form in the culturing net outside an artificial breeding spaces on the secondary floating frame; Fish gathering side off the net is connected with outer sinker.The floating frame of the master of scaffold and the floating frame of pair provide enough buoyancy for whole cultivating system, and radial cantilever of arranging makes main floating between frame and the secondary floating frame keep certain space the periphery that the floating frame of pair is supported on the floating frame of whole master.The culturing net inboard is a breeding spaces, and namely interior culture zone forms another breeding spaces, i.e. outer culture zone between culturing net and the fish gathering net.The function of interior culture zone is the main economic fish of cultivation, mainly adopts feed bait throwing in mode, and the function of outer culture zone is the wild fishes that lures the outside water body of collection by the residual bait of interior culture zone.It has attracting, fish gathering function, improve the aquaculture water vivo environment, reduce the bait waste, economical and practical advantage.
Description of drawings
Fig. 1 is embodiment of the invention master TV structure schematic diagram;
Fig. 2 is embodiment of the invention plan structure schematic diagram.
Embodiment
Below in conjunction with attached embodiment the present invention is described in further detail.
Drawing reference numeral explanation: scaffold 1, main floating frame 11, secondary floating frame 12, cantilever 12a, culturing net 13, interior sinker 14, fish gathering net 2, inverted beard funnel 21, the hanging string bag 22, outer sinker 23.
Embodiment: referring to figs. 1 through Fig. 2, high-efficiency culture net cage comprises the scaffold 1 that culturing net 13 is installed, and the downside of culturing net 13 is provided with interior sinker 14, and wherein: floating frame 11 outsides of the master of scaffold 1 also are provided with the radial cantilever 12a that arranges; The outer end of radial cantilever 12a is provided with secondary floating frame 12; Be hung with the fish gathering net 2 that can form in culturing net 13 outsides an artificial breeding spaces on the secondary floating frame 12; Fish gathering net 2 downsides are connected with outer sinker 23.The floating frame 11 of the master of scaffold 1 and the floating frame 12 of pair provide enough buoyancy for whole cultivating system, and the radial cantilever 12a that arranges makes main floating between frame 11 and the secondary floating frame 12 keep certain space the periphery that the floating frame 12 of pair is supported on the floating frame 11 of whole master.Culturing net 13 inboards are a breeding spaces, and namely interior culture zone forms another breeding spaces, i.e. outer culture zone between culturing net 13 and the fish gathering net 2.The function of interior culture zone is the main economic fish of cultivation, mainly adopts feed bait throwing in mode, and the function of outer culture zone is the wild fishes that lures the outside water body of collection by the residual bait of interior culture zone.
The mesh aperture of fish gathering net 2 is less than the mesh aperture of culturing net 13.Adopt the less fish gathering net 2 of mesh, its advantage is and the young of its outside wild fishes can be introduced fish gathering net 2 inboards, and be in culturing net 13 inboards marketable fish since when putting seedling individuality larger, by larger mesh, marketable fish can be limited in the culturing net 13.Prevent on the one hand the young of the unconfined predation wild fishes of marketable fish, work as on the other hand culturing net 13 and breakage occurs for some reason, also can carry out the obstruction of second by the fish gathering net 2 of outside.When daily tour, finding outside the culturing net 13 marketable fish of cultivation to be arranged, can in time overhaul culturing net 13, and can prevent the marketable fish flight.
Run through on the fish gathering net 2 and be provided with inverted beard funnel 21; Be hung with the hanging string bag 22 on the cantilever 12a.The effect of inverted beard funnel 21 is to trap the adult wild fishes, and can be to fish gathering net 2 interior regular trawl fishings.The hanging string bag 22 is for hanging block bait or gorgonian as the bait that attracts wild fishes.
The hanging string bag 22 is comprised of rope and mesh bag.Adopt said structure, simple for production, with low cost.
Although described the present invention in conjunction with preferred embodiment; so it is not to limit the present invention; any those skilled in the art; in the situation that does not break away from the spirit and scope of the present invention; can implement to the theme of listing displacement and the modification of various changes, coordinate here, so protection scope of the present invention is as the criterion when looking the claim restricted portion that proposes.
Claims (3)
1. high-efficiency culture net cage, comprise the scaffold (1) that culturing net (13) are installed, the downside of culturing net (13) is provided with interior sinker (14), it is characterized in that: the floating frame (11) of the master of described scaffold (1) outside also is provided with radial cantilever of arranging (12a); The outer end of described radial cantilever (12a) is provided with secondary floating frame (12); Described pair is floated and is hung with the fish gathering net (2) that can form in described culturing net (13) outside an artificial breeding spaces on the frame (12); Described fish gathering net (2) downside is connected with outer sinker (23).
2. high-efficiency culture net cage according to claim 1, it is characterized in that: the mesh aperture of described fish gathering net (2) is less than the mesh aperture of described culturing net (13).
3. high-efficiency culture net cage according to claim 1 and 2 is characterized in that: run through being provided with inverted beard funnel (21) on the described fish gathering net (2); Be hung with the hanging string bag (22) on the described cantilever (12a).
4, high-efficiency culture net cage according to claim 3 is characterized in that: the described hanging string bag (22) is comprised of rope and mesh bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101562110A CN102210274B (en) | 2011-06-10 | 2011-06-10 | High-efficiency culture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101562110A CN102210274B (en) | 2011-06-10 | 2011-06-10 | High-efficiency culture net cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102210274A CN102210274A (en) | 2011-10-12 |
| CN102210274B true CN102210274B (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101562110A Expired - Fee Related CN102210274B (en) | 2011-06-10 | 2011-06-10 | High-efficiency culture net cage |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO342403B1 (en) * | 2016-09-07 | 2018-05-14 | Searas As | Closed cage |
| CN107535396B (en) * | 2017-08-28 | 2023-11-17 | 浙江天使之泪珠宝有限公司 | Female shellfish rearing cage for pearl cultivation |
| CN107926801A (en) * | 2017-12-27 | 2018-04-20 | 贵州大学 | The cage culture device of aquaculture |
| CN108029609B (en) * | 2018-01-05 | 2020-10-13 | 舟山海大中源海洋科技有限公司 | Separate fishing method for purse seine culture |
| CN110036962B (en) * | 2019-04-28 | 2021-04-20 | 浙江省海洋水产研究所 | Feeding device for cage culture |
| CN110036960B (en) * | 2019-04-28 | 2021-03-23 | 浙江省海洋水产研究所 | Deep sea aquaculture net cage utilizing wave energy |
| CN111802301B (en) * | 2020-08-13 | 2022-02-25 | 山东奥客隆太阳能科技有限公司 | Automatic feeding device for photovoltaic fishpond and using method thereof |
| CN112535133B (en) * | 2020-11-24 | 2022-10-21 | 浙江省海洋水产研究所 | Leisure fishery artificial fish reef area networking stadium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987004320A1 (en) * | 1986-01-27 | 1987-07-30 | Farmocean Ab | A floating breeding device for fish or the like |
| CN2604872Y (en) * | 2003-01-28 | 2004-03-03 | 中国海洋大学 | Sea culture net cage with anti drag chute anchorage |
| CN101091459A (en) * | 2007-07-09 | 2007-12-26 | 中国海洋大学 | Easy of rise and fall rope type marine culture mesh cage |
| CN201352923Y (en) * | 2009-01-20 | 2009-12-02 | 罗强 | Separated seawater anti-wave net box |
| CN201752209U (en) * | 2010-07-16 | 2011-03-02 | 汕头大学 | Sinking and floating type cultivation net cage |
| CN202151076U (en) * | 2011-06-10 | 2012-02-29 | 浙江海洋学院 | Double-layered intensive net cage |
-
2011
- 2011-06-10 CN CN2011101562110A patent/CN102210274B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987004320A1 (en) * | 1986-01-27 | 1987-07-30 | Farmocean Ab | A floating breeding device for fish or the like |
| CN2604872Y (en) * | 2003-01-28 | 2004-03-03 | 中国海洋大学 | Sea culture net cage with anti drag chute anchorage |
| CN101091459A (en) * | 2007-07-09 | 2007-12-26 | 中国海洋大学 | Easy of rise and fall rope type marine culture mesh cage |
| CN201352923Y (en) * | 2009-01-20 | 2009-12-02 | 罗强 | Separated seawater anti-wave net box |
| CN201752209U (en) * | 2010-07-16 | 2011-03-02 | 汕头大学 | Sinking and floating type cultivation net cage |
| CN202151076U (en) * | 2011-06-10 | 2012-02-29 | 浙江海洋学院 | Double-layered intensive net cage |
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| Publication number | Publication date |
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| CN102210274A (en) | 2011-10-12 |
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Effective date of registration: 20160411 Address after: Lincheng Sports Road 316021 Zhejiang city of Zhoushan province No. 20 Branch Chong Park A9 building 4 floor Patentee after: Zhejiang Dahaiyang Science and Technology Co., Ltd. Address before: The sea of Dinghai District in Zhejiang province Zhoushan City Road 316000 No. 18 Patentee before: Zhejiang Ocean University Effective date of registration: 20160411 Address after: Lincheng Sports Road 316021 Zhejiang city of Zhoushan province No. 20 Branch Chong Park A9 building 4 floor Patentee after: Zhejiang Dahaiyang Science and Technology Co., Ltd. Address before: The sea of Dinghai District in Zhejiang province Zhoushan City Road 316000 No. 18 Patentee before: Zhejiang Ocean University |
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