CN102511418A - Rotary net cage - Google Patents
Rotary net cage Download PDFInfo
- Publication number
- CN102511418A CN102511418A CN2011104170667A CN201110417066A CN102511418A CN 102511418 A CN102511418 A CN 102511418A CN 2011104170667 A CN2011104170667 A CN 2011104170667A CN 201110417066 A CN201110417066 A CN 201110417066A CN 102511418 A CN102511418 A CN 102511418A
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- China
- Prior art keywords
- net cage
- upper bracket
- lower carriage
- rigid support
- column
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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 rotary net cage which comprises a net cage, wherein a mesh supported by a rigid bracket is surrounded into the net cage; the net cage is provided with a certain culture space; the rigid bracket is formed in a mode that hollow pipes are connected; the rigid bracket is divided into an upper bracket and a lower bracket by multifunctional parts; and the upper bracket and the lower bracket are not communicated. The multifunctional parts can be used for carrying out inflation or drainage on the upper bracket and the lower bracket as required to change the dead weight of each part of the rigid bracket, so that the complete rotary net cage rotates as required, each surface can be controlled to lift to the position of the water surface, the rotary net cage is convenient to clean, the dissolved oxygen in a water body is greatly increased, and the influence of fouling organisms on the environment in the net cage is reduced. The multifunctional parts can also be used for ensuring the rotary net cage to partly float above the water surface by increasing the inflating volume, so that the rotary net cage is convenient to catch. The rotary net cage has the advantages of novel structure, convenience in cleaning, high dissolved oxygen, high water permeability, environmental friendliness and convenience in operation.
Description
Technical field
The present invention relates to a kind of aquaculture facility, relate in particular to the swinging net cage.
Background technology
The deep water mesh cage of China is started in 1998, and Hainan Province introduces the first cover HDPE gravity force type deep water grille box from Norway, and the main deep water mesh cage research and development in hysteresis world country is about 15 years on the time.But in subsequently 2～3 years, Shandong and Zhejiang etc. are economized also and are introduced respectively, have from then on begun the imitated on a large scale course of producing of HDPE net cage.Tenth Five-Year Plan Period, the policy guidance of government and support have stimulated the large-scale development of deep water mesh cage greatly.China realize that in a short time the possibility of extensiveization development is little, but development is following inexorable trend to the off-lying sea, has strategic meaning because the supporting industry development of cage culture is not enough.Adopt the cage culture fish and culture other aquatic products quite universal; Present cage structure is of a great variety; From operating type, can be divided into floating cage, submerging cage and floating type deep water mesh cage substantially, comparatively speaking; The floating type deep water mesh cage has feature performance benefits such as better anti-wind sheltering wave, is the fishery intensification production equipment of being paid close attention at present.Existing floating type deep water mesh cage has multiple structure, like the cylindrical deep water mesh cage structure of gravity type, dish-shaped deep water mesh cage structure, the cylindricality cage structure that can rotate around axis etc.The net cage that can drift along usually, net cage are provided with the buoyancy aid that the controlled casing drifts along, and disclose a kind of multifunctional side lifted live box like Granted publication CN 100455187C, but relate to the floating type culture farm of aquaculture.Comprise the net cage that a net that is supported by rigid backbone surrounds with certain aquaculture space; Net cage is provided with the floating control chamber of the one group of alternate layout that is used to control sinking floating net cage and floading condition; Said multifunctional side lifted live box has under floating, heavy and various normal floading conditions all greater than zero Metacentre Radius; Net cage is provided with the able to turn on or off mouth of catching, and catches the lower area that mouth is arranged on multifunctional side lifted live box under the state of top-uping.Can be through the floading condition of floating control chamber adjustment net cage, the staff just can catch and clean operation at the water surface quickly and easily.But it has certain limitation, can not satisfy needs of production preferably.
Summary of the invention
The objective of the invention is to prior art a kind of novel structure be provided, be convenient to clean, dissolved oxygen height, good water permeability, environmental friendliness, easy to operate swinging net cage.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the swinging net cage, comprise the net cage that an etting that is supported by rigid support surrounds with certain breed space, and wherein: rigid support is that hollow pipe connects and composes; Rigid support is divided into disconnected upper bracket and lower carriage through multifunction piece.Multifunction piece can be to inflating upper bracket and lower carriage or discharging water as required as required; Through changing the deadweight of rigid support each several part; Make the rotation as required of whole swinging net cage to make the controlled water surface site that rises to of each surface ability, be convenient to cleaning; Increase the water body dissolved oxygen greatly, reduce the influence of fouling organism environment in the net cage.Multifunction piece can also partly float to the water surface swinging net cage through increasing aeration quantity, has been convenient to catch.
In order further to optimize the present technique scheme, the technical measures of taking also comprise: multifunction piece is a tube-in-tube structure, and the middle part of inner chamber cuts off; The two ends of multifunction piece connect hollow pipe respectively, and can annotate, discharge water and fill, exit the cavity of hollow pipe.The multifunction piece side is run through and is shaped on through hole, and this through hole is provided with sealing bolt and seals.
Rigid support is a cylindrical structural; Upper bracket and lower carriage are annular, and are equipped with at least one multifunction piece; Upper bracket is connected through column with lower carriage, and upper bracket and lower carriage and column are interconnected; The column middle part is provided with multifunction piece.Upper bracket is communicated with the column that is positioned at the multifunction piece top, and lower carriage is communicated with the column that is positioned at the multifunction piece below, thereby in charging and discharging the process of gas, can make whole swinging net cage overturn separately to upper bracket or lower carriage inflation.
Rigid support is a rectangular structure; Upper bracket and lower carriage are rectangle, and are equipped with at least one multifunction piece; Upper bracket is connected through column with lower carriage, and upper bracket and lower carriage and column are interconnected; The column middle part is provided with multifunction piece.Six faces of the rigid support of rectangular structure can make each face can return back near the water surface according to the charge and discharge gas of a plurality of multifunction pieces according to the various combination mode, and are convenient for cleaning.
Rigid support is connected with rope; Rope is bonded with each other, and has and have only 2 mooring points that can connect outside anchoring system.Be positioned at the one-sided rope of rigid support and converge and be connected to form 1 mooring point, thereby both sides then have 2 mooring points.These two mooring points connect outside classical anchoring system, therefore can under inflation situation, produce rotation, and not receive the constraint of anchoring system.
The height of 2 mooring points is in same horizontal line basically.Being in same horizontal mooring point can make rigid support be in state comparatively stably.
Because it is that hollow pipe connects and composes that swinging net cage of the present invention has rigid support; Rigid support is divided into disconnected upper bracket and lower carriage through multifunction piece.Multifunction piece can be to inflating upper bracket and lower carriage or discharging water as required as required; Through changing the deadweight of rigid support each several part; Make the rotation as required of whole swinging net cage to make the controlled water surface site that rises to of each surface ability, be convenient to cleaning; Increase the water body dissolved oxygen greatly, reduce the influence of fouling organism environment in the net cage.Multifunction piece can also partly float to the water surface swinging net cage through increasing aeration quantity, has been convenient to catch.The present invention has novel structure, be convenient to clean, dissolved oxygen height, good water permeability, environmental friendliness, easy to operate advantage.
Description of drawings
Fig. 1 is the embodiment of the invention 1 perspective view;
Fig. 2 is the embodiment of the invention 2 perspective view;
Fig. 3 is the embodiment of the invention 1,2 multifunction piece sectional structure sketch mapes.
Embodiment
Below in conjunction with attaching embodiment the present invention is described in further detail.
Drawing reference numeral explanation: upper bracket 1, lower carriage 2, column 3, multifunction piece 4, sealing bolt 41, etting 5, rope 6, mooring point 61.
Embodiment 1: with reference to Fig. 1, Fig. 3, the swinging net cage comprises the net cage with certain breed space that an etting 5 that is supported by rigid support surrounds, and wherein: rigid support is that hollow pipe connects and composes; Rigid support is divided into disconnected upper bracket 1 and lower carriage 2 through multifunction piece 4.Multifunction piece 4 can be to inflating upper bracket 1 and lower carriage 2 or discharging water as required as required; Through changing the deadweight of rigid support each several part; Make the rotation as required of whole swinging net cage to make the controlled water surface site that rises to of each surface ability, be convenient to cleaning; Increase the water body dissolved oxygen greatly, reduce the influence of fouling organism environment in the net cage.Multifunction piece 4 can also partly float to the water surface swinging net cage through increasing aeration quantity, has been convenient to catch.
Rigid support is a cylindrical structural; Upper bracket 1 is an annular with lower carriage 2, and is equipped with at least one multifunction piece 4; Upper bracket 1 is connected through column 3 with lower carriage, and upper bracket 1 is interconnected with lower carriage 2 and column 3; Column 3 middle parts are provided with multifunction piece 4.Upper bracket 1 is communicated with the column 3 that is positioned at multifunction piece 4 tops, and lower carriage 2 is communicated with the column 3 that is positioned at multifunction piece 4 belows, thereby in charging and discharging the process of gas, can make whole swinging net cage overturn separately to upper bracket 1 or lower carriage 2 inflations.
Rigid support is connected with rope 6; Rope is bonded with each other, and has and have only 2 mooring points 61 that can connect outside anchoring system.Be positioned at the one-sided rope of rigid support 6 and converge and be connected to form 1 mooring point 61, thereby both sides then have 2 mooring points 61.These two mooring points 61 connect outside classical anchoring system, therefore can under inflation situation, produce rotation, and not receive the constraint of anchoring system.
The height of 2 mooring points 61 is in same horizontal line basically.Being in same horizontal mooring point 61 can make rigid support be in state comparatively stably.
Embodiment 2: with reference to Fig. 2, Fig. 3, the swinging net cage comprises the net cage with certain breed space that an etting 5 that is supported by rigid support surrounds, and wherein: rigid support is that hollow pipe connects and composes; Rigid support is divided into disconnected upper bracket 1 and lower carriage 2 through multifunction piece 4.Multifunction piece 4 can be to inflating upper bracket 1 and lower carriage 2 or discharging water as required as required; Through changing the deadweight of rigid support each several part; Make the rotation as required of whole swinging net cage to make the controlled water surface site that rises to of each surface ability, be convenient to cleaning; Increase the water body dissolved oxygen greatly, reduce the influence of fouling organism environment in the net cage.Multifunction piece 4 can also partly float to the water surface swinging net cage through increasing aeration quantity, has been convenient to catch.
Rigid support is a rectangular structure; Upper bracket 1 is a rectangle with lower carriage 2, and is equipped with at least one multifunction piece 4; Upper bracket 1 is connected through column 3 with lower carriage, and upper bracket 1 is interconnected with lower carriage 2 and column 3; Column 3 middle parts are provided with multifunction piece 4.Six faces of the rigid support of rectangular structure can make each face can return back near the water surface according to the charge and discharge gas of a plurality of multifunction pieces 4 according to the various combination mode, and are convenient for cleaning.
Rigid support is connected with rope 6; Rope is bonded with each other, and has and have only 2 mooring points 61 that can connect outside anchoring system.Be positioned at the one-sided rope of rigid support 6 and converge and be connected to form 1 mooring point 61, thereby both sides then have 2 mooring points 61.These two mooring points 61 connect outside classical anchoring system, therefore can under inflation situation, produce rotation, and not receive the constraint of anchoring system.
The height of 2 mooring points 61 is in same horizontal line basically.Being in same horizontal mooring point 61 can make rigid support be in state comparatively stably.
Although combined preferred embodiment the present invention has been described; Right its is not in order to limit the present invention; Any those skilled in the art; Under the situation that does not break away from the spirit and scope of the present invention, can implement the displacement and the modification of various changes, coordinate to the theme of listing here, so protection scope of the present invention is as the criterion when looking the scope thereof that is proposed.
Claims (6)
1. the swinging net cage comprises the net cage with certain breed space that an etting (5) that is supported by rigid support surrounds, and it is characterized in that: described rigid support is that hollow pipe connects and composes; Described rigid support is divided into disconnected upper bracket (1) and lower carriage (2) through multifunction piece (4).
2. swinging net cage according to claim 1 is characterized in that: described multifunction piece (4) is a tube-in-tube structure, and the middle part of inner chamber cuts off; The two ends of described multifunction piece (4) connect described hollow pipe respectively, and can annotate, discharge water and fill, exit the cavity of described hollow pipe.
3. swinging net cage according to claim 2 is characterized in that: described rigid support is a cylindrical structural; Described upper bracket (1) and lower carriage (2) are annular, and are equipped with at least one multifunction piece (4); Described upper bracket (1) is connected through column (3) with lower carriage, and described upper bracket (1) and lower carriage (2) are interconnected with described column (3); Described column (3) middle part is provided with multifunction piece (4).
4. swinging net cage according to claim 2 is characterized in that: described rigid support is a rectangular structure; Described upper bracket (1) and lower carriage (2) are rectangle, and are equipped with at least one multifunction piece (4); Described upper bracket (1) is connected through column (3) with lower carriage, and described upper bracket (1) and lower carriage (2) are interconnected with described column (3); Described column (3) middle part is provided with multifunction piece (4).
5. according to claim 3 or the described swinging net cage of 4 arbitrary claims, it is characterized in that: described rigid support is connected with rope (6); Described rope is bonded with each other, and has and have only 2 mooring points (61) that can connect outside anchoring system.
6. according to the described swinging net cage of the arbitrary claim of claim 5, it is characterized in that: the height of described 2 mooring points (61) is in same horizontal line basically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104170667A CN102511418A (en) | 2011-12-14 | 2011-12-14 | Rotary net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104170667A CN102511418A (en) | 2011-12-14 | 2011-12-14 | Rotary net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102511418A true CN102511418A (en) | 2012-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104170667A Pending CN102511418A (en) | 2011-12-14 | 2011-12-14 | Rotary net cage |
Country Status (1)
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| CN (1) | CN102511418A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108064781A (en) * | 2018-01-02 | 2018-05-25 | 天津大学 | A kind of electric hydraulic elevation type aquaculture net cage based on compound bucket foundation |
| CN109197721A (en) * | 2018-08-22 | 2019-01-15 | 湖北海洋工程装备研究院有限公司 | A kind of cultivation fishing ground and its application method |
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| JPS54135193A (en) * | 1978-04-03 | 1979-10-20 | Anvar | Cage for underwater fish breeding |
| FR2507436A1 (en) * | 1981-06-11 | 1982-12-17 | Carl Ingenierie Sa | Variable depth cage enclosing fish - has tubular framework with air tight upper part and lower part in communication with water |
| JPS6055363U (en) * | 1983-09-22 | 1985-04-18 | 東レ・モノフイラメント株式会社 | rotary arrangement |
| FR2657750A1 (en) * | 1990-02-08 | 1991-08-09 | Levasseur Georges | Self-supporting structure with controlled inversion for aquaculture and fish-breeding |
| JP2900148B2 (en) * | 1996-11-14 | 1999-06-02 | 株式会社増田 | Abalone breeding unit |
| JP2003250381A (en) * | 2002-02-28 | 2003-09-09 | Sanshin Kako Kk | Fish preserve |
| CN2678355Y (en) * | 2003-10-31 | 2005-02-16 | 华南理工大学 | Airbag wind-wave preventing deep water breeding net case |
| KR100759318B1 (en) * | 2006-10-20 | 2007-09-17 | 고경화 | The underwater crawl facility |
| US20080110408A1 (en) * | 2006-11-13 | 2008-05-15 | Open Ocean Systems, Inc. | Submersible cage and system for fish farming |
| CN201287867Y (en) * | 2008-11-07 | 2009-08-12 | 王以尧 | Assembled water channel |
| CN201479738U (en) * | 2009-07-17 | 2010-05-26 | 焦建成 | Sea cucumber aquaculture net cage |
| CN202406813U (en) * | 2011-12-14 | 2012-09-05 | 浙江海洋学院普陀科学技术学院 | Net cage convenient to clean |
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2011
- 2011-12-14 CN CN2011104170667A patent/CN102511418A/en active Pending
Patent Citations (13)
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|---|---|---|---|---|
| JPS54105097A (en) * | 1977-11-14 | 1979-08-17 | Streichenberger Antonius J | Fish cultivating method and apparatus |
| JPS54135193A (en) * | 1978-04-03 | 1979-10-20 | Anvar | Cage for underwater fish breeding |
| FR2507436A1 (en) * | 1981-06-11 | 1982-12-17 | Carl Ingenierie Sa | Variable depth cage enclosing fish - has tubular framework with air tight upper part and lower part in communication with water |
| JPS6055363U (en) * | 1983-09-22 | 1985-04-18 | 東レ・モノフイラメント株式会社 | rotary arrangement |
| FR2657750A1 (en) * | 1990-02-08 | 1991-08-09 | Levasseur Georges | Self-supporting structure with controlled inversion for aquaculture and fish-breeding |
| JP2900148B2 (en) * | 1996-11-14 | 1999-06-02 | 株式会社増田 | Abalone breeding unit |
| JP2003250381A (en) * | 2002-02-28 | 2003-09-09 | Sanshin Kako Kk | Fish preserve |
| CN2678355Y (en) * | 2003-10-31 | 2005-02-16 | 华南理工大学 | Airbag wind-wave preventing deep water breeding net case |
| KR100759318B1 (en) * | 2006-10-20 | 2007-09-17 | 고경화 | The underwater crawl facility |
| US20080110408A1 (en) * | 2006-11-13 | 2008-05-15 | Open Ocean Systems, Inc. | Submersible cage and system for fish farming |
| CN201287867Y (en) * | 2008-11-07 | 2009-08-12 | 王以尧 | Assembled water channel |
| CN201479738U (en) * | 2009-07-17 | 2010-05-26 | 焦建成 | Sea cucumber aquaculture net cage |
| CN202406813U (en) * | 2011-12-14 | 2012-09-05 | 浙江海洋学院普陀科学技术学院 | Net cage convenient to clean |
Non-Patent Citations (2)
| Title |
|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108064781A (en) * | 2018-01-02 | 2018-05-25 | 天津大学 | A kind of electric hydraulic elevation type aquaculture net cage based on compound bucket foundation |
| CN109197721A (en) * | 2018-08-22 | 2019-01-15 | 湖北海洋工程装备研究院有限公司 | A kind of cultivation fishing ground and its application method |
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Application publication date: 20120627 |