CN102792906B - A kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage - Google Patents
A kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage Download PDFInfo
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- CN102792906B CN102792906B CN201210140359.XA CN201210140359A CN102792906B CN 102792906 B CN102792906 B CN 102792906B CN 201210140359 A CN201210140359 A CN 201210140359A CN 102792906 B CN102792906 B CN 102792906B
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- Prior art keywords
- inner tube
- tube
- outer tube
- net cage
- pipe
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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 present invention relates to a kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage, including net cage frame and the etting on net cage frame of wrapping, its net cage frame is made up of the inner tube of a ring-type, the outer tube of a ring-type, the push pipe of a ring-type, the connector being connected between inner tube and outer tube and the edge-on pipe that is connected between inner tube and push pipe, its etting is by the cover net matched with push pipe, the spacer screen matched with inner tube and encloses the purse seine being located on edge-on pipe periphery and constitutes, and feature is：Counterweight bottom anchor is provided with the bottom of inner tube and outer tube, at least two cofferdams are respectively equipped with inner tube, outer tube, adjacent cofferdam corresponds to the tube chamber that the tubular body of inner tube, outer tube is symmetrically separated into some closings respectively, and an air valve and a water valve are set respectively in the inner tube, outer tube in each closing tube chamber of correspondence.The present invention has the advantages that simple in construction, easy to operate, lifting is steady, it is high to cultivate safety coefficient, is particularly suitable for the intensive culture of bottom dwelling property aquatic/marine animals.
Description
Technical field
The cultivation with bottom the dwelling property aquatic/marine animals in engineering technology is equipped the present invention relates to a kind of aquatic product culture, especially
A kind of lift bottom dwelling property aquatic/marine animals cultivation with the unrestrained and resistance to ocean current function of wind sheltering, being cultivated suitable for bottom dwelling property aquatic/marine animals
Net cage.
Background technology
Bottom dwelling property aquatic/marine animals, including the flounder flounder such as precious marine product and turbot, lefteye flounder, Cynoglossus semilaevis such as sea cucumber, abalone, sea urchin
Fish, with its delicious flavour, nutritious and be loved by consumers.In recent years, with the improvement of people ' s living standards and meals
The change of structure is eaten, natural marine resources have been difficult to meet the market demand, therefore, the artificial increasing of precious marine product and rare left-eyed flounder
Cultivation is able to fast development.It is main at industry development initial stage however, dwelt or reef dwelling property species because such aquatic/marine animals belong to bottom
Based on being supported with coastal waters aquaculture and continental rise pond.It is foster that coastal waters aquaculture mainly has artificial marine habitat bottom to broadcast Releasing and enhancing, raft formula cage
Grow and the mode such as small-sized floating cage.Wherein, make reef propagation and there are problems that cost of investment is high, the rate of recapture is low and harvests；
Raft formula cage is cultivated and small-sized floating cage cultivates and is only suitable for cultivation on sea level, there is that cultured output is low, wind wave prevention
The high wretched insufficiency of ability, cultivation risk.
Therefore, need badly exploitation one kind can either fall to seabed bottom can rise to again sea level carry out production operation, and
And suitable for the intensive culture facility of the rare aquatic/marine animals of dwelling property of bottom, to realize safe, highly efficient and productive and healthy aquaculture modern times
Fisheries Development target.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of rational in infrastructure, dwelling property of lift bottom that lifting is stable
Aquatic/marine animals aquaculture net cage, the aquaculture net cage can both fall to seabed bottom, and the unrestrained and resistance to ocean current of wind sheltering carries out safe cultivation, again
Sea can be floated up to and easily carry out production operation.
The technical solution adopted for the present invention to solve the technical problems is：A kind of dwelling property of lift bottom aquatic/marine animals culturing net
Case, including net cage frame and the etting on net cage frame of wrapping, described net cage frame is inner tube, the ring-type by a ring-type
Outer tube, the push pipe of a ring-type, the connector being connected between inner tube and outer tube and be connected to edge-on between inner tube and push pipe
Pipe is constituted, and described etting is by the cover net matched with push pipe, the spacer screen matched with inner tube and encloses and be located at edge-on pipe periphery
On purse seine composition, it is characterised in that：Counterweight bottom anchor is provided with the bottom of said inner tube and outer tube, on said inner tube, outer tube
At least two cofferdams are respectively equipped with, are symmetrically separated into the tubular body of inner tube, outer tube if adjacent cofferdam is corresponded to respectively
An air valve and a water valve are set respectively in the tube chamber of dry closing, the inner tube, outer tube in each closing tube chamber of correspondence.
The inner tube and the counterweight bottom anchor of outer tube bottom of being arranged on is in type shape, in the counterweight bottom anchor top ends and both sides
Expose upper end and be correspondingly provided with clip two-by-two, in counterweight bottom anchor bottom provided with least one support column, counterweight bottom anchor it is convex
Go out part to be arranged between inner tube and inner tube, and clip is passed with fixture and it is connected to solid with described inner tube, outer tube
It is fixed.
Described air valve is arranged on inner tube, a distal end body upper end of each closing tube chamber of outer tube, described water valve
It is correspondingly arranged at inner tube, the bottom of the pipe portion of another distal end of each closing tube chamber of outer tube.
Anyhow cross-like or/and concentric circles are provided with abrasionproof pipe closed at both ends for the bottom of described spacer screen.
Observation window is provided with described cover net or/and purse seine.
The window that feeds intake is provided with described cover net.
Anyhow cross-fixing has some net muscle for the upper surface of described cover net, and at least one float is fixed with net muscle.
The tubular body of inner tube, outer tube is symmetrically separated into by the present invention by being arranged on inner tube, the cofferdam correspondence on outer tube
An air valve and a water valve are set respectively in the tube chamber of some closings, the inner tube, outer tube in each closing tube chamber of correspondence, pass through water valve
Seawater is injected to each sealed tube intracavitary on inner tube, outer tube, then the present invention can be made to fall to seabed bottom and hide stormy waves, inside
The counterweight bottom anchor that the bottom of pipe and outer tube is provided with, then be fixed on seabed, resistance to ocean current impact movement by the present invention；It is inside by air valve
Each sealed tube intracavitary injection gas on pipe, outer tube, then the present invention can be used to float up on sea, standing stands in outer
Draping is carried out on pipe, seedling is put, fish for and observes aquatic/marine animals growing state.Inner tube, the tubular body of outer tube are symmetrically separated into
Some closing tube chambers can then ensure that net cage lifting is steady.Compared with prior art, the present invention have it is simple in construction, easy to operate,
The advantage that lifting is steady, cultivation safety coefficient is high, is particularly suitable for the intensive culture of bottom dwelling property aquatic/marine animals.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural front view of the present invention.
Fig. 2 is the net cage frame schematic diagram of the present invention；
Fig. 3 is the cover net structural representation of the present invention；
Fig. 4 is the spacer screen structural representation of the present invention；
Fig. 5 is the counterweight bottom anchor structure schematic diagram of the present invention；
The air valve that Fig. 6, Fig. 7 are the present invention sets schematic diagram；
The water valve that Fig. 8, Fig. 9 are the present invention sets schematic diagram；
In figure：
10. net cage frame, 11. outer tubes, 12. inner tubes, 13. connectors, 14 edge-on pipes, 15. push pipes；
20. knotless net, 21. cover nets, 22. floats, 23. batching holes, 24. observation windows, 25. net muscle, 26. spacer screens, 27. abrasionproofs
Pipe, 28. purse seines；
30. counterweight bottom anchor, 31. clips, 32. support columns；
40. air valve, 41. water valves, 42. cofferdams.
Embodiment
In Fig. 1, a kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage, including net cage frame 10 and wrap in net cage frame
Etting 20 on frame 10.
As shown in Figure 1 and Figure 2, net cage frame 10 be by the inner tube 12 of a ring-type, the outer tube 11 of a ring-type, a ring-type top
Pipe 15, the connector 13 being connected between inner tube 12 and outer tube 11 and 14 groups of edge-on pipe being connected between inner tube 12 and push pipe 15
Into.The construction material of net cage frame 10 is molded using high density polyethylene (HDPE), its seawater corrosion resistance, and this kind of framework
Structure achieves the volume of maximum.
In Fig. 1, etting 20 is by the cover net (in figure invisible) matched with push pipe 15, the spacer screen matched with inner tube
(invisible in figure) and enclose the purse seine 28 being located on the edge-on periphery of pipe 14 and constitute.Above-mentioned cover net, spacer screen and purse seine be with by
Rope is bound in the component push pipe of net cage frame 10, in the inner tube and periphery of edge-on pipe.
The structure of cover net 21 is as shown in Figure 3：Cover net 21 has the shape matched with push pipe internal diameter, at the center of cover net 21
Position is provided with batching hole 23, is provided with observation window 24 at the nearly push pipe of edge part, is fixed in the upper surface of cover net 21 with rope
Have 8 net muscle 25, the net muscle 25 be laterally 4, vertical 4 it is arranged in a crossed manner.In order to prevent cover net 21 sagging, in pars intermedia
Uniformly 3 floats 22 are fixed with each net muscle of position.
It should be noted that, as shown in figure 1, the net cage that comes in and goes out for convenience, observation window 24 can also be arranged on purse seine 28.
The structure of spacer screen 26 is as shown in Figure 4：Spacer screen 26 has the shape matched with inner tube diameter.In order to prevent spacer screen 26
It is sagging to produce abrasion with seabed, abrasionproof pipe 27 closed at both ends is fixed with rope in the bottom of spacer screen 26.Abrasionproof closed at both ends
Pipe 27, in the setting of the bottom of spacer screen 26, can cross-like or concentric circles or intersect anyhow and same anyhow
Heart round shape is combined setting.The present embodiment is preferentially combined setting using intersection and concentric circles anyhow, so closed at both ends
Abrasionproof pipe can both prevent that spacer screen 26 was sagging, can prevent spacer screen 26 from not worn and torn by seabed foreign matter again.
To adapt to the habit that bottom dwelling property aquatic/marine animals grow in seabed, also for stormy waves is evaded, aquatic/marine animals are in the cultivation phase
Between, net cage is deposited in seabed, as shown in Figure 1,5, the present invention is provided with counterweight bottom anchor 30 in the bottom of inner tube 12 and outer tube 11.
In Figure 5, counterweight bottom anchor 30 is in type shape, is formed by the prefabricated concrete of anti-seawater corrosion.With
The top ends of weight bottom anchor 30 and both sides expose upper end and are correspondingly provided with clip 31 two-by-two, and at counterweight bottom, the bottom of anchor 30 is preset with
Three support columns, fixed point arrangement triangular in shape, to prevent counterweight bottom anchor 30 from being buried by seabed sludge, and plays fixation on cutting plane
Effect, can effectively prevent sea beat and cause net cage to move.
As shown in figure 5, the projection of counterweight bottom anchor 30 is provided between outer tube 11 and inner tube 12, and with fixture such as
Rope or steel wire pass clip and it are connected to a fixed with inner tube 12, outer tube 11.
In Fig. 6, Fig. 7, Fig. 8, Fig. 9, in order that being set on net cage sedimentation and floating, outer tube 11 of the invention and inner tube 12
Intake and exhaust, water system, the intake and exhaust water system include：At least two cofferdams 42 are respectively equipped with inner tube 12, outer tube 11.
Adjacent cofferdam 42 corresponds to the tube chamber that the tubular body of inner tube 12, outer tube 11 is symmetrically separated into some closings respectively.
As shown in Fig. 1, Fig. 6, Fig. 7, Fig. 8, Fig. 9, set respectively in the inner tube 12, outer tube 13 in each closing tube chamber of correspondence
One air valve 40 and a water valve 41.
The number that cofferdam 42 is set is that the present embodiment is preferential depending on inner tube 12, the length of outer tube 11 and breed variety
Use and two cofferdams 42 are respectively equipped with inner tube 12, outer tube 11, the cofferdam 42 is corresponded to inner tube 12, outer tube respectively
11 tubular body is symmetrically separated into the tube chamber of 2 closings.
Intake and exhaust, water operation for convenience, air valve 40 be provided in inner tube 12, each closing tube chamber of outer tube 11 it is one remote
End pipe body upper end, water valve 41 is correspondingly arranged under inner tube 12, the body of another distal end of each closing tube chamber of outer tube 11
End.
The present invention injects water by water valve 41 to each sealed tube intracavitary of outer tube 11, inner tube 12, during input seawater,
Under the Action of Gravity Field of counterweight bottom anchor 30, net cage is deposited in seabed；Harvesting aquatic/marine animals or carry out production operation (such as draping, put seedling and
Observe aquatic/marine animals growing state) when, gas, discharge are injected by each sealed tube intracavitary of the outer tube 11 of air valve 40, inner tube 12
The seawater of outer tube 11 and inner tube 12, buoyancy will make net cage emerge.
Claims (5)
1. a kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage, including net cage frame and the etting on net cage frame of wrapping,
Described net cage frame is by the inner tube of a ring-type, the outer tube of a ring-type, the push pipe of a ring-type, is connected between inner tube and outer tube
Connector and be connected between inner tube and push pipe edge-on pipe composition, described etting be by match with push pipe cover net,
The spacer screen that matches with inner tube and enclose the purse seine composition being located on edge-on pipe periphery, it is characterised in that：In said inner tube and outer tube
Bottom be provided with counterweight bottom anchor, at least two cofferdams are respectively equipped with said inner tube, outer tube, adjacent cofferdam is right respectively
The tubular body of inner tube, outer tube should be symmetrically separated into the tube chamber of some closings, inner tube, outer tube in each closing tube chamber of correspondence
It is upper that an air valve and a water valve are set respectively；The inner tube and the counterweight bottom anchor of outer tube bottom of being arranged on is in type shape, is matched somebody with somebody at this
Weight bottom anchor top ends and both sides expose upper end and are correspondingly provided with clip two-by-two, in counterweight bottom anchor bottom provided with least one branch
Dagger, the projection of counterweight bottom anchor is arranged between inner tube and inner tube, and passed with fixture clip by its with it is described
Inner tube, outer tube are connected to a fixed；The bottom of described spacer screen anyhow cross-like or/and concentric circles be provided with it is closed at both ends anti-
Mill pipe.
2. a kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage according to claim 1, it is characterised in that：Described gas
Valve is arranged on inner tube, a distal end body upper end of each closing tube chamber of outer tube, and described water valve is correspondingly arranged at inner tube, outside
The bottom of the pipe portion of another distal end of each closing tube chamber of pipe.
3. a kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage according to claim 1, it is characterised in that：Described lid
Observation window is provided with net or/and purse seine.
4. a kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage according to claim 1, it is characterised in that：Described lid
It is provided with the window that feeds intake on the net.
5. a kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage according to claim 1, it is characterised in that：Described lid
Anyhow cross-fixing has some net muscle for the upper surface of net, and at least one float is fixed with net muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210140359.XA CN102792906B (en) | 2012-05-03 | 2012-05-03 | A kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210140359.XA CN102792906B (en) | 2012-05-03 | 2012-05-03 | A kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102792906A CN102792906A (en) | 2012-11-28 |
| CN102792906B true CN102792906B (en) | 2017-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210140359.XA Expired - Fee Related CN102792906B (en) | 2012-05-03 | 2012-05-03 | A kind of dwelling property of lift bottom aquatic/marine animals aquaculture net cage |
Country Status (1)
| Country | Link |
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| CN (1) | CN102792906B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053449B (en) * | 2012-12-21 | 2014-10-29 | 浙江海洋学院 | Large-scale ecological purse seine breeding device in shallow sea |
| CN103782931A (en) * | 2013-04-28 | 2014-05-14 | 中国水产科学研究院黄海水产研究所 | Lifting single-tube cage frame |
| CN103262820B (en) * | 2013-06-17 | 2014-12-03 | 王钏坤 | Floating type spherical net cage |
| CN105309344B (en) * | 2014-07-30 | 2018-12-14 | 浙江大学宁波理工学院 | A kind of boat form can self-balancing snorkeling net cage |
| CN105028270B (en) * | 2015-06-26 | 2017-08-25 | 广东联塑科技实业有限公司 | A kind of lift aquaculture net cage |
| CN104996340A (en) * | 2015-07-27 | 2015-10-28 | 广东联塑科技实业有限公司 | Floating mariculture marine cage floating rack enabling stable ascent and descent |
| CN110622900A (en) * | 2015-12-04 | 2019-12-31 | 周俊麟 | Articulated net cage for open sea cultivation |
| US10568304B2 (en) | 2016-11-23 | 2020-02-25 | Graduate School At Shenzhen, Tsinghua University | Steel structure cage for marine crustacean aquaculture and integration thereof into vertical fish-crustacean aquaculture system |
| CN106417130B (en) * | 2016-11-23 | 2018-01-16 | 清华大学深圳研究生院 | A kind of marine crustacean cultivation steel construction net cage and Three-dimensional cultivating system |
| CN108575844B (en) * | 2018-05-31 | 2023-11-21 | 中国水产科学研究院东海水产研究所 | Whole movable open sea cultivation fence |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496243Y (en) * | 2001-09-13 | 2002-06-26 | 丁士钊 | Net-cage frame |
| CN100420372C (en) * | 2005-06-07 | 2008-09-24 | 中国水产科学研究院黄海水产研究所 | Double-tube round lifting type net cage frame |
| CN201536556U (en) * | 2009-11-09 | 2010-08-04 | 浙江海洋学院 | Seabed anchoring and floating apparatus of deep water net cage |
| CN102388821B (en) * | 2011-07-27 | 2013-04-24 | 翟玉明 | Ecological culture net cage capable of automatically sinking and floating to keep balance |
| CN202618021U (en) * | 2012-05-03 | 2012-12-26 | 中国水产科学研究院黄海水产研究所 | Lift type benthic marine animal culture cage |
-
2012
- 2012-05-03 CN CN201210140359.XA patent/CN102792906B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102792906A (en) | 2012-11-28 |
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