CN203723260U - Multi-nutrition hierarchical comprehensive aquaculture system for use in offshore water aquaculture - Google Patents
Multi-nutrition hierarchical comprehensive aquaculture system for use in offshore water aquaculture Download PDFInfo
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- CN203723260U CN203723260U CN201420131915.1U CN201420131915U CN203723260U CN 203723260 U CN203723260 U CN 203723260U CN 201420131915 U CN201420131915 U CN 201420131915U CN 203723260 U CN203723260 U CN 203723260U
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- net cage
- column
- net cages
- culture system
- lower floor
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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 utility model relates to a multi-nutrition hierarchical comprehensive aquaculture system for use in offshore water aquaculture. The multi-nutrition hierarchical comprehensive aquaculture system is characterized by comprising a support mechanism and multiple layers of net cages, wherein the support mechanism comprises an upright post and a base; the multiple layers of net cages comprise at least one pair of upper layer net cages, one pair of middle layer net cages and one pair of lower layer net cages which are arranged symmetrically along the upright post; the diameters of the upper layer net cages, the middle layer net cages and the lower layer net cages increase in sequence; each net cage comprises a framework consisting of steel, wood or plastic skeletons and a net cover arranged on the framework; the meshes of the net covers on the upper layer net cages, the middle layer net cages and the lower layer net cages decrease in sequence; the upper sides of the middle layer net cages and the lower layer net cages are opened; net cage covers are arranged on the upper layer net cages. The support mechanism further comprises a reinforcing device; a bait box is arranged on the upper part of the upright post; a bait feeding groove is formed in the bait box. The multi-nutrition hierarchical comprehensive aquaculture system has the beneficial effects that comprehensive aquaculture and harvest of a plurality of living beings can be performed conveniently, efficiently and flexibly.
Description
Technical field
The present invention relates to mariculture technology field, relate in particular to a kind of many nutrition level integrated culture device for offshore waters cultivation.
Background technology
Along with developing rapidly of China coastal seas mariculture industry, breeding pollution increasingly sharpens on the impact of water ecological setting.Realize ecologic breeding, become nearshore marine environment protection and mariculture industry sustainable development urgent problem.And the integrated culture of many nutrition level to take just the theory that maintains breeding ecological system balancing be guidance, its realization and promote and will progressively solve mariculture pollution problem.
The integrated culture of many nutrition level (IMTA), based on maintaining breeding ecological system balancing, in order to reduce the pressure to environment, utilize the ecological characteristics of different levels trophic level biology, in cultivating link, make Cycle of nutrients recycling, not only can reduce the pollution of cultivation self, can also produce multiple nutritious cultured product.As " fish-shellfish-algae-ginseng " that success is set up at present, " shrimp-fish-soft-shelled turtle ", aquaculture models such as " algae-Bao-ginsengs ".IMTA can solve some environmental problems that aquaculture brings, and can increase cultivation by cultivation species and quantity reasonably combined and hold, and has been applied in the raft formula, cage culture of China coast and Bay area.For example, abroad, the integrated culture of many nutrition level is mainly that filter-feeding shellfish is directly thrown in the net cage of cultured fishes.In northern China, have at present " algae-Bao-ginseng integrated culture " pattern, i.e. haliotis discus hannai Ino and sea-tangle employing prolonged the rope buoyant raft formula that hangs down and cultivated, and in abalone culture cage, can deposit a large amount of ight soil, the chip of sea-tangle and the mud scum in natural water; And stichopus japonicus is saprotrophic, the discarded object in Bao cage is just in time the food source of stichopus japonicus.When the algal culture of arranging in pairs or groups in integrated culture is drained nutritive salt in absorbing Bao, ginseng breeding process, can be easily for Bao provides fresh food.But, many nutrition level integrated culture of Present Domestic only limits to existing cage culture and raft culture as support, fish, shellfish, algae be (laterally) upper intersection, mixing or parallel in the horizontal direction, benthonic (longitudinally) position in the vertical direction only, increase marine site usable floor area, and there is no at present equipment or the facility that is specifically designed to many nutrition of coastal waters level integrated culture.Therefore, existing cage culture and raft culture be the defect such as long-pending large, serious to FX substrate pollution, the very flexible in useful sea still, has also restricted the development of the integrated culture of many nutrition level.As application number is: the Chinese patent of 201310405731.X discloses the ecological multilayer fish culture net cage of a kind of safety, but this floating type breeding box lays particular emphasis on the different breeding kind that increases same trophic level, or be only suitable for cultivating the monoid (fish of different cultivars or fish, shellfish) of 1～2 nutrition level, be not suitable for adding many nutrition level biology culture of algae, benthonic, also Shortcomings aspect therefore making full use of, prevent the pollution of the environment in nutrition.
Summary of the invention
The present invention is directed to the deficiency that above-mentioned prior art exists, a kind of a kind of many nutrition level integrated culture device for offshore waters cultivation that can carry out easily and flexibly multiple biological synthesis cultivation and gather is provided.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of many nutrition level composite culture system for offshore waters cultivation, it is characterized in that, comprise supporting mechanism, multilayer net cage, described supporting mechanism comprises column and base, described column is fixed on described base, on described column, by axle sleeve, be provided with successively upper support beam, middle brace summer and lower support beam, described Multilayer Network case comprises along symmetrically arranged at least one pair of the upper strata net cage of described column, a pair of middle level net cage and a pair of lower floor net cage, in the bottom of each layer of described net cage, be respectively equipped with pop-up frame, middle holder frame and subiculum frame, described upper support beam, middle brace summer and lower support beam are fixedly connected on respectively described pop-up frame, on middle holder frame and subiculum frame, described upper strata net cage, the diameter of middle level net cage and lower floor's net cage increases successively, described net cage comprises by steel, the framework that timber or plastic skeleton form and be located at the etting on described framework, described upper strata net cage, the mesh of middle level net cage and lower floor's net cage online clothing reduces successively, described middle level net cage and lower floor's net cage upper opening, described upper strata net cage is also provided with net cage lid.
Designed use of the present invention is many nutrition level integrated culture, upper strata cage-farming; Middle level cage culture shellfish; Lower floor's cage culture benthonic marine growth; Fish food is thrown in the net cage of upper strata, and the biological excreta on upper strata falls into the food of using that lower floor can be used as lower floor's biology.
The invention has the beneficial effects as follows: the present invention can keep optimum balance state in seawater, the direction of all right box haul of each several part net cage and ocean current is rotated, with existing cage culture and raft culture comparison, can effectively avoid seabed local to pollute, be convenient to management, be convenient to gather, be convenient to the many kind cultivation of fairly large multilayer.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the height of described upper strata net cage is 2～3 meters, and diameter is 3～8 meters; The height of described middle level net cage is 0.3～0.5 meter, and diameter is 5～10 meters; The height of described lower floor net cage is 0.3～0.5 meter, and diameter is 7～12 meters.
Adopt the beneficial effect of above-mentioned further scheme to be, can choose reasonable net cage size according to cultured output size.
Further, the mesh of described upper strata net cage online clothing is 20 millimeters～70 millimeters; On the net cage of described middle level, the mesh of etting is 15 millimeters～20 millimeters; The mesh of described lower floor net cage online clothing is 3 millimeters～10 millimeters.
Adopt the beneficial effect of above-mentioned further scheme to be, according to the suitable size of mesh of different choice of cultivation article size.
Further, described supporting mechanism also comprises bracing means, and described bracing means comprises the support bar be located on described lower floor net cage, is located at upper drag-line and the middle drag-line on described upper strata net cage and middle level net cage respectively.
Adopt the beneficial effect of above-mentioned further scheme to be, because net cage generally has large-size, in seawater, will bear sea washes, therefore need to carry out consolidation process.
Further, the bottom of described column is also provided with sleeve, and the lower end of described sleeve is fixedly connected with described base, and upper end and described column lower end are pegged graft, and are provided with multistage stop pin between described column and sleeve.
Adopt the beneficial effect of above-mentioned further scheme to be, adopt tube-in-tube structure to regulate net cage height according to the use marine site seawater depth.
Further, described column is seamless steel pipe, is also provided with multistage shoulder on described column.
Adopt the beneficial effect of above-mentioned further scheme to be, the axle sleeve installation that shoulder is conducive to carry each layer of net cage is set, the axle sleeve of being more convenient for rotates on column.
Further, correspondence is provided with pin shaft hole and bearing pin on the axle sleeve of described upper support beam, middle brace summer and lower support beam and on column, is also provided with longitudinal rod on described column, and the end of longitudinal rod is provided with pulley.
Adopt the beneficial effect of above-mentioned further scheme to be, when needs are put in a suitable place to breed and gather, can utilize boat-carrying machinery and utilize the pulley of longitudinal rod end pull net cage to rotate or promote net cage, regulate the spacing between net cage.Pin shaft hole and bearing pin are set to be convenient to after regulating net cage height again fixing.
Further, described base has anchor fluke.
Adopt the beneficial effect of above-mentioned further scheme to be, be convenient to insert seabed by anchor fluke and fix.
Further, the top of described column is provided with puts bait case, described in put bait case and be provided with bait throwing in groove.
Adopt the beneficial effect of above-mentioned further scheme to be, can utilize boat-carrying machinery that foodstuff is dropped into and puts bait case, by bait throwing in groove, enter upper strata net cage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a kind of cage structure schematic diagram of the present invention.
At Fig. 1 in Fig. 3,1, put ear case; 2, bait throwing in groove; 3, upper drag-line; 4, middle drag-line; 5, upper strata net cage; 6, middle level net cage; 7, lower floor's net cage; 8, pop-up frame; 9, middle holder frame; 10, subiculum frame; 11, upper support beam; 12, middle brace summer; 13, lower support beam; 14, support bar; 15, axle sleeve; 16, column; 17, stop pin; 18, sleeve; 19, base; 20, anchor fluke; 21, bearing pin; 22, etting; 23, longitudinal rod; 24, pulley; 25, net cage lid.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Fig. 1 to 3, a kind of many nutrition level composite culture system for offshore waters cultivation, comprise supporting mechanism, multilayer net cage, described supporting mechanism comprises column 16 and base 19, described column 16 is fixed on described base 19, on described column 16, by axle sleeve 15, be provided with successively upper support beam 11, middle brace summer 12 and lower support beam 13, described Multilayer Network case comprises along symmetrically arranged at least one pair of the upper strata net cage 5 of described column 16, a pair of middle level net cage 6 and a pair of lower floor net cage 7, in the bottom of each layer of described net cage, be respectively equipped with pop-up frame 8, middle holder frame 9 and subiculum frame 10, described upper support beam 11, middle brace summer 12 and lower support beam 13 are fixedly connected on respectively described pop-up frame 8, on middle holder frame 9 and subiculum frame 10, described upper strata net cage 5, the diameter of middle level net cage 6 and lower floor's net cage 7 increases successively, described net cage comprises by steel, the framework that timber or plastic skeleton form and be located at the etting 22 on described framework, described upper strata net cage 5, on middle level net cage 6 and lower floor's net cage 7, the mesh of etting 22 reduces successively, described middle level net cage 6 and lower floor's net cage 7 upper openings, described upper strata net cage 5 is also provided with net cage lid 25.
The height of described upper strata net cage 5 is 2～3 meters, and diameter is 3～8 meters; The height of described middle level net cage 6 is 0.3～0.5 meter, and diameter is 5～10 meters; The height of described lower floor net cage 7 is 0.3～0.5 meter, and diameter is 7～12 meters.
On the net cage 5 of described upper strata, the mesh of etting 22 is 20 millimeters～70 millimeters; On the net cage 6 of described middle level, the mesh of etting 22 is 15 millimeters～20 millimeters; On described lower floor net cage 7, the mesh of etting 22 is 3 millimeters～10 millimeters.
Described supporting mechanism also comprises bracing means, and described bracing means comprises the support bar 14 be located on described lower floor net cage 7, is located at upper drag-line 3 and the middle drag-line 4 on described upper strata net cage 5 and middle level net cage 6 respectively.
The bottom of described column 16 is also provided with sleeve 18, and the lower end of described sleeve 18 is fixedly connected with described base 19, and pegging graft in upper end and described column 16 lower ends, is provided with multistage stop pin 17 between described column 16 and sleeve 18.
Described column 16 is seamless steel pipe, on described column 16, is also provided with multistage shoulder.
Correspondence is provided with pin shaft hole and bearing pin 21 on the axle sleeve 15 of described upper support beam 11, middle brace summer 12 and lower support beam 13 and on column 16, on described column 16, is also provided with longitudinal rod 23, and the end of longitudinal rod is provided with pulley 24.
Described base 19 has anchor fluke 20.
The top of described column 16 is provided with puts bait case 1, described in put bait case 1 and be provided with bait throwing in groove 2.
The present invention in use, can assemble each assembly of device at the scene, and first vertical columns 16, is then set with net cage, and then tractive is fixed, and these work can be by boat-carrying mechanical work.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. the many nutrition level composite culture system for offshore waters cultivation, it is characterized in that, comprise supporting mechanism, multilayer net cage, described supporting mechanism comprises column and base, described column is fixed on described base, on described column, by axle sleeve, be provided with successively upper support beam, middle brace summer and lower support beam, described Multilayer Network case comprises along symmetrically arranged at least one pair of the upper strata net cage of described column, a pair of middle level net cage and a pair of lower floor net cage, in the bottom of each layer of described net cage, be respectively equipped with pop-up frame, middle holder frame and subiculum frame, described upper support beam, middle brace summer and lower support beam are fixedly connected on respectively described pop-up frame, on middle holder frame and subiculum frame, described upper strata net cage, the diameter of middle level net cage and lower floor's net cage increases successively, described net cage comprises by steel, the framework that timber or plastic skeleton form and be located at the etting on described framework, described upper strata net cage, the mesh of middle level net cage and lower floor's net cage online clothing reduces successively, described middle level net cage and lower floor's net cage upper opening, described upper strata net cage is also provided with net cage lid.
2. the many nutrition level composite culture system for offshore waters cultivation according to claim 1, is characterized in that, the height of described upper strata net cage is 2～3 meters, and diameter is 3～8 meters; The height of described middle level net cage is 0.3～0.5 meter, and diameter is 5～10 meters; The height of described lower floor net cage is 0.3～0.5 meter, and diameter is 7～12 meters.
3. the many nutrition level composite culture system for offshore waters cultivation according to claim 1, is characterized in that, the mesh of described upper strata net cage online clothing is 20 millimeters～70 millimeters; On the net cage of described middle level, the mesh of etting is 15 millimeters～20 millimeters; The mesh of described lower floor net cage online clothing is 3 millimeters～10 millimeters.
4. according to the many nutrition level composite culture system for offshore waters cultivation described in claim 1～3 any one, it is characterized in that, described supporting mechanism also comprises bracing means, and described bracing means comprises the support bar be located on described lower floor net cage, is located at upper drag-line and the middle drag-line on described upper strata net cage and middle level net cage respectively.
5. the many nutrition level composite culture system for offshore waters cultivation according to claim 4, it is characterized in that, the bottom of described column is also provided with sleeve, the lower end of described sleeve is fixedly connected with described base, upper end and described column lower end are pegged graft, and are provided with multistage stop pin between described column and sleeve.
6. the many nutrition level composite culture system for offshore waters cultivation according to claim 5, is characterized in that, described column is seamless steel pipe, is also provided with multistage shoulder on described column.
7. the many nutrition level composite culture system for offshore waters cultivation according to claim 1, it is characterized in that, correspondence is provided with pin shaft hole and bearing pin on the axle sleeve of described upper support beam, middle brace summer and lower support beam and on column, on described column, be also provided with longitudinal rod, the end of longitudinal rod is provided with pulley.
8. the many nutrition level composite culture system for offshore waters cultivation according to claim 1, is characterized in that, described base has anchor fluke.
9. the many nutrition level composite culture system for offshore waters cultivation according to claim 1, is characterized in that, the top of described column is provided with puts bait case, described in put bait case and be provided with bait throwing in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131915.1U CN203723260U (en) | 2014-03-21 | 2014-03-21 | Multi-nutrition hierarchical comprehensive aquaculture system for use in offshore water aquaculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131915.1U CN203723260U (en) | 2014-03-21 | 2014-03-21 | Multi-nutrition hierarchical comprehensive aquaculture system for use in offshore water aquaculture |
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| CN203723260U true CN203723260U (en) | 2014-07-23 |
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| CN201420131915.1U Expired - Fee Related CN203723260U (en) | 2014-03-21 | 2014-03-21 | Multi-nutrition hierarchical comprehensive aquaculture system for use in offshore water aquaculture |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990868A (en) * | 2018-06-28 | 2018-12-14 | 苏九宇 | A kind of multilayer frame for cultivating for aquatic products |
| CN110384062A (en) * | 2018-04-23 | 2019-10-29 | 中集海洋工程研究院有限公司 | Deep water mesh cage |
| CN111758680A (en) * | 2020-08-26 | 2020-10-13 | 马鞍山市创源水蛭养殖专业合作社 | A collection equipment for live body leech |
| CN112075370A (en) * | 2020-09-10 | 2020-12-15 | 上海交通大学 | Integrated development device of single-pile offshore wind turbine and circumferentially displaceable aquaculture net cage |
| CN112075369A (en) * | 2020-09-10 | 2020-12-15 | 上海交通大学 | Integrated development device of single-pile type offshore wind turbine and multi-layer vertically-displaceable aquaculture net cage |
-
2014
- 2014-03-21 CN CN201420131915.1U patent/CN203723260U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384062A (en) * | 2018-04-23 | 2019-10-29 | 中集海洋工程研究院有限公司 | Deep water mesh cage |
| CN108990868A (en) * | 2018-06-28 | 2018-12-14 | 苏九宇 | A kind of multilayer frame for cultivating for aquatic products |
| CN108990868B (en) * | 2018-06-28 | 2020-06-05 | 林敬盛 | A frame is bred to multilayer for aquatic products |
| CN111758680A (en) * | 2020-08-26 | 2020-10-13 | 马鞍山市创源水蛭养殖专业合作社 | A collection equipment for live body leech |
| CN112075370A (en) * | 2020-09-10 | 2020-12-15 | 上海交通大学 | Integrated development device of single-pile offshore wind turbine and circumferentially displaceable aquaculture net cage |
| CN112075369A (en) * | 2020-09-10 | 2020-12-15 | 上海交通大学 | Integrated development device of single-pile type offshore wind turbine and multi-layer vertically-displaceable aquaculture net cage |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Feng Inventor after: Hao Yanju Inventor after: Liu Chune Inventor after: Lv Dongwei Inventor before: Liu Feng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU FENG TO: LIU FENG HAO YANJU LIU CHUNE LV DONGWEI |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150321 |
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| EXPY | Termination of patent right or utility model |