CN110800668A - Novel deep sea aquaculture net case - Google Patents
Novel deep sea aquaculture net case Download PDFInfo
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- CN110800668A CN110800668A CN201911226200.8A CN201911226200A CN110800668A CN 110800668 A CN110800668 A CN 110800668A CN 201911226200 A CN201911226200 A CN 201911226200A CN 110800668 A CN110800668 A CN 110800668A
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- China
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- net cage
- main body
- deep sea
- cage main
- novel deep
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
A novel deep sea aquaculture net cage comprises a net cage main body and a monitoring system, the monitoring system comprises at least four cameras and a water temperature sensor, the cameras are horizontally arranged at the top of the central column, the water temperature sensor is fixedly arranged at the bottom of the central column, the anchoring system comprises at least four anchoring units, the anchoring units are fixedly arranged at the bottom of the peripheral upright column of the net cage body in a centrosymmetric manner respectively, each anchoring unit comprises an anchor chain and a gravity anchor, the ballast water system comprises at least four buoyancy chambers, an air pump and a water pump, the air pump and the water pump are connected with the buoyancy chambers, and the buoyancy chambers are fixedly arranged at the joints of the steel pipes at the bottom of the net cage body in a centrosymmetric manner respectively. The invention has the advantages of simple structure, simple operation and unattended operation, and is suitable for individual users.
Description
Technical Field
The invention relates to the technical field of deep sea culture, in particular to a novel deep sea culture net cage.
Background
Deep sea cultivation is always a cultivation mode vigorously promoted by China, offshore mudflat cultivation is relatively serious in pollution, wind and wave resistance is relatively poor, and deep sea cultivation has a relatively wide prospect. At present, the deep sea aquaculture technology and equipment are still incomplete, further research and improvement are needed, the overall technical level of seawater cage aquaculture in China is low, more than 100 thousands of cages in China are almost all wood-structure small cages arranged in estuary, and the deep sea cage aquaculture system is low in manufacturing cost, convenient to manufacture, easy to popularize and popularize, poor in structural reliability, incapable of monitoring the surrounding environment, troublesome to overhaul and short in service life, so that the deep sea cage aquaculture system is urgently needed to be updated.
Disclosure of Invention
The invention aims to provide a novel deep sea aquaculture net cage.
The technical purpose of the invention is realized by the following technical scheme:
the novel deep sea aquaculture net cage is characterized by comprising a net cage main body, a monitoring system, an anchoring system and a ballast water system, wherein the outline of the net cage main body is in a regular hexagon shape, the net cage main body is welded by seamless steel pipes, a central column is arranged at the center of the net cage main body, the upper end and the lower end of the central column are respectively connected with the net cage main body through steel pipes, the net cage main body is covered with a light netting, the monitoring system comprises at least four cameras and a water temperature sensor, the cameras are horizontally arranged at the top of the central column, the water temperature sensor is fixedly arranged at the bottom of the central column, the anchoring system comprises at least four anchoring units, the anchoring units are respectively and fixedly arranged at the bottom of the peripheral upright column of the net cage main body in a centrosymmetric manner, each anchoring unit comprises an anchor chain and a gravity anchor, and the ballast, The air pump and the water pump are both connected with the buoyancy cabin, and the buoyancy cabins are fixedly arranged at the joints of the steel pipes at the bottom of the net cage body in a centrosymmetric manner.
Preferably, the light-duty netting is divided into two layers, namely a totally enclosed inner-layer netting and an outer-layer shark-proof net.
Preferably, the monitoring system is connected with an external monitoring station through long-distance wireless transmission.
Preferably, six sides around the main body of the net cage are provided with a connecting steel pipe, the connecting steel pipes are connected in a diagonal line mode, and the steel pipes are arranged in a W shape.
Preferably, the mooring system further comprises a center weight, and the center weight is fixedly connected to the bottom of the center post through a chain.
Preferably, the top of the net cage main body is also provided with two electric hoists relatively, and the bottoms of the electric hoists are fixedly arranged at the upper ends of the upright columns at two opposite sides of the net cage main body.
Preferably, the top of the central column is also connected with a floating ball, and the floating ball is connected with the top of the central column through a contraction traction rope.
Preferably, the side pipes at the bottoms of the two electric hoists are also fixedly provided with a rubber fender, and the rubber fender is horizontally arranged to protrude out of the net cage main body.
Preferably, the upper part of the net cage main body is also provided with a passageway, one layer of the passageway is horizontally and fixedly arranged inside the upper end of the net cage main body, and the other end of the passageway is vertically provided with a handrail.
In conclusion, the invention has the following beneficial effects:
1. the main bodies of the net cages are all steel structure frames, the side surfaces of the net cages are also connected through diagonal steel pipes to strengthen the overall stability, the net cages are safer, and the internal structure can be ensured to be firm when sea waves impact.
2. The invention is provided with the double-layer light netting, the totally enclosed inner netting can prevent the internal cultured products from escaping, the outer layer shark net of the full net cage is covered, the cultured products are ensured to be safe, and the external influence is not received.
3. The anchoring system can ensure that the main body of the net cage keeps positioning in the full-exposure, semi-submergence and full-submergence states through the four-point mooring and the central weight, the gravity anchor controls the balance of the net cage through the gravity of the anchor chain, once the main body of the net cage moves to one side, the other side can provide pulling force to fix the net cage, and the net cage is ensured to move only in a fixed small range.
4. The submerged state of the net cage main body can be changed through the ballast water system, the external water pump and the air pump are used, when the net cage needs to descend, the external water pump directly injects seawater from the main valve, and if the net cage needs to ascend, the external air pump injects compressed air to discharge the seawater, so that the structure is simpler, and the operation is more convenient.
5. The invention remotely monitors whether the monitoring net cage of the net cage main body is inclined or not and whether the fish activities are normal or not by arranging the monitoring system, and can also monitor the sea surface environment, and in addition, the water temperature sensor monitors the seawater temperature so as to realize remote monitoring and unattended operation.
Drawings
FIG. 1 is a schematic structural view of a main body of the net cage of the present invention;
fig. 2 is a schematic top view of the main body of the net cage of the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings, and the present embodiment is not to be construed as limiting the invention.
A novel deep sea aquaculture net cage comprises a net cage main body, a monitoring system, an anchoring system and a ballast water system.
The net cage main body structure is as shown in fig. 1 and 2, the outer contour of the net cage main body 1 is a regular hexagon, the net cage main body 1 is welded by seamless steel pipes, a central column 2 is arranged in the center of the net cage main body, the upper end and the lower end of the central column 2 are respectively connected with the net cage main body 1 through steel pipes, a light netting covers the net cage main body 1, the light netting is divided into two layers, namely a totally-closed inner netting and an outer anti-shark net, the totally-closed inner netting is used for captive breeding of internal breeding products, the breeding products are effectively prevented from escaping, economic loss is caused, and the outer anti-shark net can prevent attack of large and dangerous fishes, so that the safety of the internal breeding products is ensured.
Monitoring system includes four cameras and a temperature sensor, the camera is horizontal puts and sets up in 2 tops on the center post, four cameras are 90 degrees vertical distribution separately towards four directions, and the camera adopts wide angle 120 degrees, can monitor whether net cage main part 1 inclines in real time through the camera, and whether fish activity is normal, also can monitor sea environment simultaneously, temperature sensor fixed mounting is in 2 bottoms on the center post to waters temperature around net cage main part 1 monitors, monitoring system is connected with outside monitoring station through long-distance wireless transmission, and the staff can follow outside monitoring station and monitor and judge the surrounding environment through camera and temperature monitoring system in real time, thereby changes the operating condition of net cage main part 1.
The anchoring system comprises four anchoring units which are respectively and fixedly arranged at the bottom of the peripheral upright post 3 of the net cage main body 1 in a central symmetry way, the anchoring unit comprises an anchor chain 4 and a gravity anchor 5, the anchoring system adopts four anchor positions, by adopting four 5t gravity anchors 5, the gravity anchors 5 control the balance of the net cage main body 1 through the anchor chain 4 by gravity, once the net cage main body 1 moves to one side, in addition, the net cage main body 1 can be fixed by providing tension on one side, the net cage main body 1 is ensured to move only in a fixed small range, the phenomenon of anchor walking is avoided, the area stability of the net cage main body 1 is ensured, the anchoring system further comprises a central weight 7, the central weight 7 is fixedly connected to the bottom of the central column 2 through an anchor chain 4, and the central weight 7 can ensure that the net cage main body 1 is integrally stable in a full-submerged state and keeps fixed in position when being impacted by sea waves.
The ballast water system comprises four buoyancy chambers 6, an air pump and a water pump, wherein the air pump and the water pump are all connected with the buoyancy chambers, the buoyancy chambers 6 are respectively and fixedly installed at the bottoms of four peripheral upright posts 3 of the net cage body 1 in a central symmetry manner, the buoyancy chambers 6 and the anchoring units are all installed at the bottoms of the four peripheral upright posts 3 of the net cage body 1, the four buoyancy chambers 6 are relatively independent, when the net cage body needs to descend, an external water pump directly injects seawater into the four buoyancy chambers 6 from a main valve at the same time, and if the net cage body needs to float upwards, the external air pump directly injects compressed air into the four buoyancy chambers 6 at the same time to discharge the seawater. Once the main cage body 1 is partially inclined, the ballast water system can be independently adjusted to level the single buoyancy tank, so that the balance of the main cage body 1 is maintained.
Six all are provided with a connection steel pipe 8 around the box with a net main part 1, 8 diagonal connections of connection steel pipe, be W type between each connection steel pipe and arrange, can effectively strengthen the intensity of box with a net main part 1 side, improved the holistic life of box with a net.
The net cage main body 1 top still is provided with two electric block 9 relatively, electric block 9 bottom fixed mounting is in the stand upper end of the relative both sides of net cage main body, electric block 9 can lift inside goods, can lift 2 tons of goods at every turn, provides convenience for fishing. Still be provided with a rubber fender 10 on the stand of two electric block 9 bottoms, rubber fender 10 level sets up outstanding box with a net main part 1, the rubber fender can make things convenient for follow-up staff's the riding more.
The top of the central column 2 is also connected with a floating ball 11, the floating ball 11 is connected with the top of the central column 2 through a contraction traction rope 15, the floating ball 11 is used for marking the specific position of the net cage when the net cage is in a full-submerged state, the searching by workers is facilitated, and a certain pulling force is provided through the contraction traction rope 12, so that the floating ball is basically stabilized right above the net cage main body 1. Under the semi-submerged and full-exposed states, the floating ball 11 is retracted to the top of the central column 2 under the action of the contraction traction rope 15.
The net cage is characterized in that a passageway 12 is further arranged on the upper portion of the net cage main body 1, one side of the passageway 12 is horizontally and fixedly installed inside the upper end of the net cage main body 1, a handrail 13 is vertically installed at the other end of the passageway 12, a handrail 14 used for climbing up and down is fixedly welded on a side upright post 3 of the net cage main body 1, and the normal working area of the net cage main body 1 can reach through the passageway 12, the handrail 13 and the handrail 14 climbing up and down, so that subsequent workers can operate and overhaul conveniently.
The invention has the advantages of simple structure, suitability for individual users, simple operation, unattended operation and fish culture quality close to that of wild culture.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.
Claims (9)
1. The novel deep sea aquaculture net cage is characterized by comprising a net cage main body, a monitoring system, an anchoring system and a ballast water system, wherein the outline of the net cage main body is in a regular hexagon shape, the net cage main body is welded by seamless steel pipes, a central column is arranged at the center of the net cage main body, the upper end and the lower end of the central column are respectively connected with the net cage main body through steel pipes, the net cage main body is covered with a light netting, the monitoring system comprises at least four cameras and a water temperature sensor, the cameras are horizontally arranged at the top of the central column, the water temperature sensor is fixedly arranged at the bottom of the central column, the anchoring system comprises at least four anchoring units, the anchoring units are respectively and fixedly arranged at the bottom of the peripheral upright column of the net cage main body in a centrosymmetric manner, each anchoring unit comprises an anchor chain and a gravity anchor, and the ballast, The air pump and the water pump are both connected with the buoyancy cabin, and the buoyancy cabins are fixedly arranged at the joints of the steel pipes at the bottom of the net cage body in a centrosymmetric manner.
2. The novel deep sea aquaculture net cage according to claim 1, characterized in that: the light netting is divided into two layers, namely a totally enclosed inner layer netting and an outer layer shark-proof net.
3. The novel deep sea aquaculture net cage according to claim 1, characterized in that: the monitoring system is connected with an external monitoring station through remote wireless transmission.
4. The novel deep sea aquaculture net cage according to claim 1, characterized in that: six sides all are provided with a connection steel pipe around the box with a net main part, the connection steel pipe diagonal connects, be W type between each steel pipe and arrange.
5. The novel deep sea aquaculture net cage according to claim 1, characterized in that: the anchoring system also comprises a center weight block which is fixedly connected to the bottom of the center column through an anchor chain.
6. The novel deep sea aquaculture net cage according to claim 1, characterized in that: the net cage is characterized in that two electric hoists are oppositely arranged at the top of the net cage main body, and the bottoms of the electric hoists are fixedly arranged at the upper ends of the stand columns at the two opposite sides of the net cage main body.
7. The novel deep sea aquaculture net cage according to claim 1, characterized in that: the top of the central column is also connected with a floating ball, and the floating ball is connected with the top of the central column through a contraction traction rope.
8. The novel deep sea aquaculture net cage according to claim 6, characterized in that: and the side pipes at the bottoms of the two electric hoists are also fixedly provided with a rubber fender, and the rubber fender is horizontally arranged to protrude out of the net cage main body.
9. The novel deep sea aquaculture net cage according to claim 1, characterized in that: the upper part of the net cage main body is also provided with a passageway, one layer of the passageway is horizontally and fixedly arranged inside the upper end of the net cage main body, and the other end of the passageway is vertically provided with a handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226200.8A CN110800668A (en) | 2019-12-04 | 2019-12-04 | Novel deep sea aquaculture net case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226200.8A CN110800668A (en) | 2019-12-04 | 2019-12-04 | Novel deep sea aquaculture net case |
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| Publication Number | Publication Date |
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| CN110800668A true CN110800668A (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911226200.8A Pending CN110800668A (en) | 2019-12-04 | 2019-12-04 | Novel deep sea aquaculture net case |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112219767A (en) * | 2020-10-15 | 2021-01-15 | 哈尔滨工程大学 | Gravity type net cage capable of freely submerging |
| CN112772498A (en) * | 2020-10-27 | 2021-05-11 | 湖北海洋工程装备研究院有限公司 | Culture net cage |
| CN112997941A (en) * | 2021-03-10 | 2021-06-22 | 山东深海农湾科技有限公司 | Deep sea net cage upright column made of recyclable materials, deep sea net cage and method |
| CN113508771A (en) * | 2021-04-12 | 2021-10-19 | 中交海洋建设开发有限公司 | Deep sea aquaculture net cage ballast tilt adjusting system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206150181U (en) * | 2016-08-25 | 2017-05-10 | 青岛武晓集团股份有限公司 | Large -scale lattice formula intelligent control aquaculture net case |
| CN208836810U (en) * | 2018-06-28 | 2019-05-10 | 天津瑞特海洋工程有限公司 | A kind of heave formula intelligence aquaculture net cage |
| CN209518110U (en) * | 2019-01-22 | 2019-10-22 | 上海振德海洋工程有限公司 | A kind of intelligent deep-sea culture net cage facilitating feeding |
-
2019
- 2019-12-04 CN CN201911226200.8A patent/CN110800668A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206150181U (en) * | 2016-08-25 | 2017-05-10 | 青岛武晓集团股份有限公司 | Large -scale lattice formula intelligent control aquaculture net case |
| CN208836810U (en) * | 2018-06-28 | 2019-05-10 | 天津瑞特海洋工程有限公司 | A kind of heave formula intelligence aquaculture net cage |
| CN209518110U (en) * | 2019-01-22 | 2019-10-22 | 上海振德海洋工程有限公司 | A kind of intelligent deep-sea culture net cage facilitating feeding |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112219767A (en) * | 2020-10-15 | 2021-01-15 | 哈尔滨工程大学 | Gravity type net cage capable of freely submerging |
| CN112772498A (en) * | 2020-10-27 | 2021-05-11 | 湖北海洋工程装备研究院有限公司 | Culture net cage |
| CN112997941A (en) * | 2021-03-10 | 2021-06-22 | 山东深海农湾科技有限公司 | Deep sea net cage upright column made of recyclable materials, deep sea net cage and method |
| CN113508771A (en) * | 2021-04-12 | 2021-10-19 | 中交海洋建设开发有限公司 | Deep sea aquaculture net cage ballast tilt adjusting system |
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Application publication date: 20200218 |