CN113455436A - Offshore intelligent large yellow croaker culture platform based on solar power supply - Google Patents

Offshore intelligent large yellow croaker culture platform based on solar power supply Download PDF

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Publication number
CN113455436A
CN113455436A CN202110718485.8A CN202110718485A CN113455436A CN 113455436 A CN113455436 A CN 113455436A CN 202110718485 A CN202110718485 A CN 202110718485A CN 113455436 A CN113455436 A CN 113455436A
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CN
China
Prior art keywords
platform
module
yellow croaker
large yellow
solar
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Pending
Application number
CN202110718485.8A
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Chinese (zh)
Inventor
范光辉
刘彦伟
游洋
边鹤
张子良
冯德军
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN202110718485.8A priority Critical patent/CN113455436A/en
Publication of CN113455436A publication Critical patent/CN113455436A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/80—Feeding devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
    • A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for fish
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K69/00—Stationary catching devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60—Fishing; Aquaculture; Aquafarming

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention provides an offshore intelligent large yellow croaker culture platform based on solar power supply, and belongs to the technical field of mariculture. This breed platform includes: the solar power generation module is used for providing electric energy required by the platform; the central control module is used for controlling each module of the platform and storing standby electric energy; the submergence and descent module is used for controlling the platform to ascend and descend so that the platform works in two modes of breeding and net sunning; the culture module is used for feeding and catching fishes; the submergence and descent module comprises a platform structure positioned at the upper part, a supporting structure positioned at the middle part and a buoyancy structure positioned at the lower part, the solar power generation module is arranged above the platform structure, the culture module is arranged below the supporting structure, and the central control module is arranged at the middle part of the platform structure. The cultivation platform fully utilizes solar energy to solve the energy problems of ocean cultivation and islands, and the submerged structure not only meets the light-fearing characteristic of the large yellow croaker, but also well solves the problem of biological attachment.

Description

Offshore intelligent large yellow croaker culture platform based on solar power supply
Technical Field
The invention belongs to the technical field of mariculture, and particularly relates to an offshore intelligent large yellow croaker culture platform based on solar power supply.
Background
The most problems of the culture facilities purse nets, net cages and culture ships in deep and open sea during operation are that electricity is short, and a large amount of electric energy is consumed during the operation of the facilities. China is rich in ocean energy sources such as solar energy, wind energy, wave energy and the like in coastal areas. If the energy can be converted into electric energy to supply energy for fish culture at sea, huge economic benefits can be generated for a long time, and the environment-friendly concept of carbon neutralization and carbon peak reaching is also conformed.
At present, large-scale aquaculture facilities at sea are few, but the design cases of the large-scale aquaculture facilities for realizing self-sufficiency by utilizing ocean energy are few.
Disclosure of Invention
The invention discloses an offshore intelligent large yellow croaker culture platform based on solar power supply, which is used for solving the problems in the background art.
The technical scheme adopted by the invention is as follows: an offshore intelligent large yellow croaker culture platform based on solar power supply, comprising: the solar power generation module is used for providing electric energy required by the platform; the central control module is used for controlling each module of the platform and storing standby electric energy; the submergence and descent module is used for controlling the platform to ascend and descend so that the platform works in two modes of breeding and net sunning; the culture module is used for feeding and catching fishes; the submergence and descent module comprises a platform structure positioned at the upper part, a supporting structure positioned at the middle part and a buoyancy structure positioned at the lower part, the solar power generation module is arranged above the platform structure, the culture module is arranged below the supporting structure, and the central control module is arranged at the middle part of the platform structure.
In the solar power supply-based offshore intelligent large yellow croaker culture platform, the upper surface of the platform structure is provided with a power generation area, a parking area, a control room and a rest area, the power generation area surrounds three positions arranged on the periphery of the control room, the rest area and the parking area are located in the rest position outside the control room, and the central control module is arranged inside the control room.
In the above offshore intelligent large yellow croaker culture platform based on solar power supply, the solar power generation module comprises a photovoltaic array, a storage battery and an inverter, the photovoltaic array is fixed in a power generation area of the platform structure through a support, the photovoltaic array is connected with the storage battery, and the storage battery is connected with an external circuit through the inverter.
In foretell offshore intelligent large yellow croaker breed platform based on solar energy power supply, buoyancy mechanism includes the buoyancy main part and a plurality of drain pump and the water injection pump of being assembled into by a plurality of HDPE pipes, drain pump and water injection pump all set up on the platform structure, the water inlet and the inside intercommunication of buoyancy main part of drain pump, the delivery port of water injection pump with the inside intercommunication of buoyancy main part.
In the solar power supply-based offshore intelligent large yellow croaker culture platform, the anti-corrosion rigid pipeline frame is sleeved outside the buoyancy main body.
In the above-mentioned offshore intelligent large yellow croaker culture platform based on solar energy power supply, the culture module includes automatic bait casting machine, net puller, fishing net, fish gathering pipeline, plays and catches district and play the device of catching, automatic bait casting machine, net puller both sides are arranged on bearing structure, the fishing net sets up in bearing structure below, the entry of fish gathering pipeline sets up in the fishing net, the export setting of fish gathering pipeline is in playing and catches the district, play the device of catching and set up in playing and catching the district.
In the above-mentioned offshore intelligent large yellow croaker culture platform based on solar energy power supply, the catching device includes a fixed frame and a liftable catching net cage, the catching net cage is connected on the fixed frame through a cable, and grading meshes are arranged on the periphery of the catching net cage.
In the offshore intelligent large yellow croaker culture platform based on solar power supply, the solar power generation module is connected with the island facility through the high-voltage cable, so that grid connection with a power grid is realized.
Compared with the prior art, the offshore intelligent large yellow croaker culture platform based on solar power supply has the following advantages:
1. innovation of a breeding mode: the upper power generation and the lower fish culture can fully utilize the offshore space, save land resources and adjust the culture environment by utilizing the photovoltaic power station. In addition, the demand of breeding workers is reduced in the process of remotely and automatically feeding and trapping the system, and intelligent breeding is basically realized.
2. Innovation of energy utilization mode: electric energy is generated and stored and utilized. The method is used for the development of surrounding islands and solves the energy problem of isolated islands.
3. Innovation of facility structure: the frame structure adopts a round pipe made of HDPE + steel materials, and can ascend and descend. The middle of the pipeline is injected with water and sinks, and the seawater can float upwards after being emptied. The whole photovoltaic power generation platform covers the upper part of the aquaculture net cage, so that the local illumination of the net cage is weakened. Not only meets the light fearing characteristic of the large yellow croaker, but also well solves the problem of biological attachment.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of an offshore intelligent large yellow croaker culture platform based on solar power supply.
FIG. 2 is a schematic diagram of an embodiment of the offshore intelligent large yellow croaker culture platform system based on solar power supply.
FIG. 3 is a partial structural schematic diagram of the cultivation platform in a normal cultivation state in the embodiment.
FIG. 4 is a partial structural schematic diagram of the culture platform in the fish gathering state in the embodiment.
FIG. 5 is a schematic view of a part of the culture platform in the capture state in the embodiment.
In the figure, 1, a solar power generation module; 2. a central control module; 3. a descent module; 4. a breeding module; 5. a platform structure; 6. a support structure; 7. a buoyant structure; 8. a power generation area; 9. a parking area; 10. a control room; 11. a rest area; 12. a photovoltaic array; 13. a storage battery; 14. an inverter; 15. a high voltage cable; 16. a buoyant body; 17. draining pump; 18. a water injection pump; 19. an automatic bait feeder; 20. a net puller; 21. a fishing net; 22. a fish gathering pipeline; 23. a capture zone; 24. a catching device; 25. a fixed mount; 26. a catching net cage is lifted; 27. a cable; 28. and (4) grading meshes.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-2, the solar power supply-based offshore intelligent large yellow croaker culture platform comprises: the solar power generation module 1 is used for providing electric energy required by the platform; the central control module 2 is used for controlling each module of the platform and storing standby electric energy; the descending module 3 is used for controlling the platform to ascend and descend so that the platform works in two modes of breeding and net sunning; the culture module 4 is used for feeding and catching fishes; the submergence and descent module 3 comprises a platform structure 5 positioned on the upper portion, a supporting structure 6 positioned in the middle portion and a buoyancy structure 7 positioned on the lower portion, the solar power generation module 1 is arranged above the platform structure 5, the cultivation module 4 is arranged below the supporting structure 6, and the central control module 2 is arranged in the middle portion of the platform structure 5.
Specifically, the upper surface of the platform structure 5 is provided with a power generation area 8, a parking area 9, a control room 10, and a rest area 11, the power generation area 8 surrounds three locations arranged on the outer periphery of the control room 10, the rest area 11 and the parking area 9 are located in the remaining one location on the outer periphery of the control room 10, and the center control module 2 is provided inside the control room 10. The parking area 9 is used not only for parking, but also for a small helicopter or the like as a parking area. Therefore, when the culture platform is used near the land, the culture platform can be used for parking practically, and when the culture platform is used in the ocean, the culture platform can be used for parking in the airport through a small helicopter.
The solar power generation module 1 comprises a photovoltaic array 12, a storage battery 13 and an inverter 14, wherein the photovoltaic array 12 is fixed in a power generation area 8 of the platform structure 5 through a support, the photovoltaic array 12 is connected with the storage battery 13, the storage battery 13 is connected into a control room 10 and is connected with each module through the control room 10 to supply power to each module, and the storage battery 13 is connected with an external circuit through the inverter 14, particularly connected with a power facility on the island and the shore through a high-voltage cable 15. The solar power generation module 1 is connected with a conventional power grid and jointly undertakes a power supply task. When sunlight is available, the inverter 14 inverts the dc power generated by the photovoltaic array 12 into sinusoidal ac power, and the generated ac power may be directly supplied to an ac load and then the remainder of the power may be fed into the grid, or all of the generated power may be directly incorporated into the grid. When the sun is absent, the load power is supplied by the power grid.
The buoyancy mechanism comprises a buoyancy body 16 assembled from several HDPE pipes and several drain pumps 17 and water injection pumps 18. The outside cover of buoyancy main part 16 is equipped with anticorrosive rigid pipe frame, plays support and anticorrosive dual function, is favorable to prolonging the life of buoyancy main part 16. The drain pump 17 and the water injection pump 18 are both arranged on the platform structure 5, a water inlet of the drain pump 17 is communicated with the inside of the buoyancy body 16, and a water outlet of the water injection pump 18 is communicated with the inside of the buoyancy body 16. Through setting up water injection pump 18 and drain pump 17, the breed platform can realize breeding and shine two operating condition of net: when the culture platform is converted from the culture working state to the net drying working state, the culture platform needs to float upwards, the control room 10 controls the drainage pump 17 to start, ballast water in the HDPE pipe is continuously discharged, and the culture platform floats upwards to the net drying working state; when the cultivation platform is changed from the net drying working state to the cultivation working state, the cultivation platform is required to sink, the control room 10 controls the water injection pump 18 to be started at the moment, ballast water is injected into the HDPE pipe, and the cultivation platform sinks to the cultivation working state. In the present application, the water injection pump 18 and the drain pump 17 may be the same water pump, and the water inlet and outlet direction of the water pump may be switched when the operation state is switched.
Referring to fig. 3-5, the farming module 4 comprises an automatic feeder 19, a net puller 20, a fishing net 21, a fish gathering pipe 22, a fishing-up area 23 and a fishing-up device 24, wherein both the automatic feeder 19 and the net puller 20 are arranged on the support structure 6, the fishing net 21 is arranged below the support structure 6, an inlet of the fish gathering pipe 22 is arranged in the fishing net 21, an outlet of the fish gathering pipe 22 is arranged in the fishing-up area 23, and the fishing-up device 24 is arranged in the fishing-up area 23. The catching device 24 comprises a fixed frame 25 and a liftable catching net cage 26, the catching net cage 26 is connected to the fixed frame 25 through a cable 27, and the catching net cage 26 is provided with grading meshes 28 on the periphery.
As shown in fig. 3, during normal cultivation, only the automatic bait casting machine 19 casts baits; as shown in figures 4 and 5, when the fishing is needed, the control room 10 controls the automatic bait casting machine 19 to throw bait to attract the shoals to the water surface, during the period of feeding the shoals, the net puller 20 is controlled to pull the fishing net 21 upwards to drive the shoals to the fish collecting pipeline 22, the shoals enter the fishing area 23 through the inlet of the fish collecting pipeline 22, after entering the fishing area 23, the fishing device 24 is slowly lifted from the bottom of the fishing area 23 to limit the fish in the fishing net cage 26, and grading holes are arranged at the sides of the net cage to allow small-sized fishes to swim out of the net cage to leave large-sized commercial fishes.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (8)

1. An offshore intelligent large yellow croaker culture platform based on solar power supply, comprising: the solar power generation module (1) is used for providing electric energy required by the platform; the central control module (2) is used for controlling each module of the platform and storing standby electric energy; the submergence and descent module (3) is used for controlling the platform to ascend and descend so as to enable the platform to work in two modes of breeding and net sunning; the culture module (4) is used for feeding and catching fishes; the submergence and descent module (3) comprises a platform structure (5) located at the upper part, a supporting structure (6) located at the middle part and a buoyancy structure (7) located at the lower part, the solar power generation module (1) is arranged above the platform structure (5), the cultivation module (4) is arranged below the supporting structure (6), and the central control module (2) is arranged at the middle part of the platform structure (5).
2. The solar-powered offshore intelligent large yellow croaker farming platform according to claim 1, wherein the upper surface of the platform structure (5) is provided with a power generation area (8), a parking area (9), a control room (10) and a rest area (11), the power generation area (8) surrounds three positions arranged on the periphery of the control room (10), the rest area (11) and the parking area (9) are located in the remaining position on the periphery of the control room (10), and the central control module (2) is arranged inside the control room (10).
3. Solar-powered offshore intelligent large yellow croaker farming platform according to claim 2, characterized in that the solar power module (1) comprises a photovoltaic array (12), a storage battery (13) and an inverter (14), the photovoltaic array (12) being fixed within the power generation area (8) of the platform structure (5) by means of struts, the photovoltaic array (12) being connected with the storage battery (13), the storage battery (13) being connected with an external circuit by means of the inverter (14).
4. The solar-powered offshore intelligent large yellow croaker farming platform according to claim 1, 2 or 3, wherein the buoyancy mechanism comprises a buoyancy body (16) assembled from a plurality of HDPE pipes and a plurality of drainage pumps (17) and water injection pumps (18), the drainage pumps (17) and the water injection pumps (18) are both disposed on the platform structure (5), the water inlet of the drainage pump (17) is communicated with the interior of the buoyancy body (16), and the water outlet of the water injection pump (18) is communicated with the interior of the buoyancy body (16).
5. The solar-powered offshore intelligent large yellow croaker farming platform according to claim 4, wherein an anticorrosive rigid pipe frame is sleeved on the outside of the buoyant body (16).
6. The solar-powered offshore intelligent large yellow croaker farming platform according to claim 1, 2 or 3, wherein the farming modules (4) comprise an automatic bait casting machine (19), a net puller (20), a fishing net (21), a fish gathering pipe (22), a fishing area (23) and a fishing device (24), the automatic bait casting machine (19) and the net puller (20) are all arranged on the support structure (6), the fishing net (21) is arranged below the support structure (6), the inlet of the fish gathering pipe (22) is arranged in the fishing net (21), the outlet of the fish gathering pipe (22) is arranged in the fishing area (23), and the fishing device (24) is arranged in the fishing area (23).
7. The solar-powered offshore intelligent large yellow croaker farming platform according to claim 6, wherein the capturing device (24) comprises a fixed frame (25) and a liftable capturing cage (26), the capturing cage (26) is connected to the fixed frame (25) through a cable (27), and the capturing cage (26) is provided with graded meshes (28) at the periphery.
8. The solar power supply-based offshore intelligent large yellow croaker culture platform according to claim 1, 2 or 3, wherein the solar power generation module (1) is connected with the island power facility through a high voltage cable (15) to realize grid connection with the power grid.
CN202110718485.8A 2021-06-28 2021-06-28 Offshore intelligent large yellow croaker culture platform based on solar power supply Pending CN113455436A (en)

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CN114228930A (en) * 2022-01-13 2022-03-25 海南浙江大学研究院 Complementary marine floating system of fishing light

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Application publication date: 20211001