Deep and far sea culture device based on floating photovoltaic

Abstract

The utility model relates to a floating photovoltaic-based deep sea aquaculture device, which comprises: a fixed net cage assembly, which comprises a plurality of vertically arranged support columns and a first net cage; the floating type net cage assembly comprises a second net cage and a photovoltaic platform installed above the second net cage, and the second net cage is flexibly connected with the supporting columns and the seabed through mooring structures. Therefore, the fixed type net cage assembly and the floating type net cage assembly are connected through the mooring structure, and part of mooring points of the floating type net cage assembly are arranged on the supporting columns, so that the utilization rate of a pile foundation is improved, and the cost of aquaculture facilities is reduced. The device is simple in structure, convenient to install and small in steel consumption. In addition, a photovoltaic platform is installed on the second net cage and used for guaranteeing daily production power consumption of the breeding platform. The floating photovoltaic platform is combined with the mariculture platform, power can be transmitted outwards while photovoltaic supplies power to aquaculture, the second net cage provides support for the photovoltaic platform, and effective utilization of the structure is achieved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of ocean engineering design equipment, and in particular, to a deep - sea aquaculture device based on floating photovoltaics. Background Art

[0002] With the rapid development of China's aquaculture industry, the traditional in - shore aquaculture mode can no longer meet the growing demand for aquatic products. In order to break through geographical and environmental limitations and improve aquaculture efficiency, deep - sea cage aquaculture platforms have emerged. In related technologies, there are problems such as low utilization rate of the pile foundations of aquaculture cages, high costs of aquaculture facilities, and difficulties in power supply for deep - sea aquaculture. Summary of the Utility Model

[0003] The purpose of the present disclosure is to provide a deep - sea aquaculture device based on floating photovoltaics to at least partially solve the problems existing in related technologies.

[0004] To achieve the above purpose, the present disclosure provides a deep - sea aquaculture device based on floating photovoltaics, including:

[0005] A fixed - type cage assembly, including a plurality of vertically arranged support columns and a first cage; and

[0006] A floating - type cage assembly, including a second cage and a photovoltaic platform installed above the second cage, and the second cage is flexibly connected to the support columns and the seabed through a mooring structure.

[0007] Optionally, the support column includes a column body, a support post, and a transition section connected between the column body and the support post. The support post connects the first cage, and the radial dimension of the column body is larger than the radial dimension of the support post.

[0008] Optionally, the first cage includes a first frame connected between a plurality of the support posts and a first net installed between the support posts and the first frame.

[0009] Optionally, a first operation and maintenance platform is provided at the top of the support column.

[0010] Optionally, an operation and maintenance passage is connected to the end of the first operation and maintenance platform, and the end of the operation and maintenance passage away from the first operation and maintenance platform abuts against the top of the second cage.

[0011] Optionally, the second cage includes a plurality of vertically arranged support rods, a second frame connected between a plurality of the support columns, and a second net installed between the support rods and the second frame.

[0012] Optionally, a floating cylinder is sleeved on the support rod and / or the second frame.

[0013] Optionally, a second operation and maintenance platform is installed at the top end of the support rod, and the second operation and maintenance platform is connected to the photovoltaic platform through a support structure.

[0014] Optionally, the fixed cage assembly is flexibly connected to a plurality of the floating cage assemblies through the support columns.

[0015] Optionally, an anti-corrosion layer is coated on the support columns.

[0016] Through the above technical solution, the fixed cage assembly and the floating cage assembly are connected through a mooring structure, and some mooring points of the floating cage assembly are arranged on the support columns, which improves the utilization rate of the pile foundation and reduces the cost of the aquaculture facilities. The structure of this device is simple, convenient to build and install, uses less steel, and the fixing method is simple and convenient for disassembly, installation and maintenance. In addition, a photovoltaic platform is installed on the second cage to ensure the daily production power consumption of the aquaculture platform. The combination of floating photovoltaics and the offshore aquaculture platform can supply power to the aquaculture while also transmitting electricity outward. The second cage provides support for the photovoltaic platform, realizing the effective utilization of the structure.

[0017] Other features and advantages of the present disclosure will be described in detail in the following specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present disclosure, and constitute a part of the specification. Together with the following specific implementation, they are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings:

[0019] Figure 1 is a schematic structural view of a deep-sea and far-sea aquaculture device based on floating photovoltaics provided by an exemplary embodiment of the present disclosure;

[0020] Figure 2 is a schematic structural view of a fixed cage assembly in a deep-sea and far-sea aquaculture device based on floating photovoltaics provided by an exemplary embodiment of the present disclosure;

[0021] Figure 3 is a schematic structural view of a floating cage assembly in a deep-sea and far-sea aquaculture device based on floating photovoltaics provided by an exemplary embodiment of the present disclosure;

[0022] Figure 4 is a top view of a deep-sea and far-sea aquaculture device based on floating photovoltaics provided by an exemplary embodiment of the present disclosure.

[0023] DESCRIPTION OF THE REFERENCE NUMERALS

[0024] 1 - Fixed cage assembly; 11 - Column body; 12 - Support column; 13 - Transition section; 14 - First frame; 15 - First netting; 16 - First operation and maintenance platform; 17 - Operation and maintenance passage; 2 - Floating cage assembly; 21 - Support rod; 22 - Second frame; 23 - Second netting; 24 - Buoy; 25 - Second operation and maintenance platform; 26 - Support structure; 3 - Photovoltaic platform; 4 - Mooring structure Detailed implementation manners

[0025] The following will describe the detailed implementation manners of the present disclosure with reference to the accompanying drawings. It should be understood that the detailed implementation manners described herein are only used to illustrate and explain the present disclosure, and are not used to limit the present disclosure.

[0026] In the present disclosure, unless otherwise stated, the orientation terms "upper", "lower", "top", and "bottom" are defined based on the actual use directions of the relevant components. "Inner" and "outer" refer to the outline of the corresponding components themselves. The use of terms such as "first" and "second" is for the purpose of distinguishing different components, and does not have sequentiality and importance. In the present disclosure, when the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0027] Referring to Figures 1 to 4 , the present disclosure provides a deep - sea and far - sea aquaculture device based on floating photovoltaics. The deep - sea and far - sea aquaculture device may include a fixed cage assembly 1 and a floating cage assembly 2. Among them, the fixed cage assembly 1 may include a plurality of vertically arranged support columns and a first cage; the floating cage assembly 2 may include a second cage and a photovoltaic platform 3 installed above the second cage. The second cage is flexibly connected to the support columns and the seabed through a mooring structure 4. Specifically, the mooring structure 4 may be selected from iron chains or steel cables.

[0028] Through the above - mentioned technical solution, the fixed cage assembly and the floating cage assembly are connected through a mooring structure, and some mooring points of the floating cage assembly are arranged on the support columns, which improves the utilization rate of pile foundations and reduces the cost of aquaculture facilities. The structure of this device is simple, convenient to build and install, has a small amount of steel used, and the fixing method is simple and convenient for disassembly, maintenance and repair. In addition, a photovoltaic platform is installed on the second cage to ensure the daily production power consumption of the aquaculture platform. By combining floating photovoltaics with an offshore aquaculture platform, while the photovoltaics supply power for aquaculture, electricity can also be transmitted outward, and the second cage provides support for the photovoltaic platform, realizing the effective utilization of the structure.

[0029] In some embodiments, referring to Figure 2, the support column may include a column body 11, a support column 12, and a transition section 13 connected between the column body 11 and the support column 12. The support column 12 is connected to the first net cage, and the radial dimension of the column body 11 is larger than that of the support column 12. The thicker column body 11 can provide good support for the first net cage and the floating net cage assembly 2. The support column 12 is only used to support the first net cage, and a thinner column can be selected to reduce the material used.

[0030] Further, referring to Figure 2 , the first net cage may include a first frame 14 connected between multiple support columns 12 and a first netting 15 installed between the support columns 12 and the first frame 14. Specifically, the first frame 14 may include multiple support beams horizontally and obliquely arranged between adjacent support columns 12.

[0031] As an exemplary embodiment of the present disclosure, referring to Figure 2 , a first operation and maintenance platform 16 may be provided at the top of the support column 12. The first operation and maintenance platform 16 facilitates daily operation and maintenance.

[0032] Further, referring to Figure 1 , Figure 4 , an operation and maintenance passage 17 may be connected to the end of the first operation and maintenance platform 16, and one end of the operation and maintenance passage 17 away from the first operation and maintenance platform 16 abuts against the top of the second net cage. The first operation and maintenance platform 16 is connected to the top of the second net cage through the operation and maintenance passage 17. On the one hand, it facilitates the passage of operation and maintenance personnel, and on the other hand, it avoids the first net cage and the second net cage from colliding with each other.

[0033] According to an exemplary embodiment of the present disclosure, referring to Figure 3 , the second net cage may include multiple vertically arranged support rods 21, a second frame 22 connected between multiple support columns 12, and a second netting 23 installed between the support rods 21 and the second frame 22. The support column 12 and the second frame 22 form a frame for installing the second netting 23.

[0034] Further, referring to Figure 3 , a buoy 24 may be sleeved on the support rod 21 and the second frame 22, or on one of the support rod 21 and the second frame 22. The buoy 24 can provide greater buoyancy for the floating net cage assembly 2. In addition, the volume, quantity, and position of the buoy 24 can be adjusted according to the aquaculture water area.

[0035] In some embodiments, referring to Figure 3, at the top of the support rod 21, a second operation and maintenance platform 25 is installed. The second operation and maintenance platform 25 can be connected to the photovoltaic platform 3 through a support structure 26. The second operation and maintenance platform 25 facilitates the daily work of operation and maintenance personnel. Equipment required for operation can be installed on the second operation and maintenance platform 25, such as transformers, energy storage devices, water quality monitoring equipment, etc. The photovoltaic platform 3 is arranged on the second operation and maintenance platform 25 through the support structure 26, and the photovoltaic modules on the photovoltaic platform 3 generate electricity to ensure the daily operation of the aquaculture platform. In the embodiments of the present disclosure, one end of the operation and maintenance passage 17 away from the first operation and maintenance platform 16 abuts against the second operation and maintenance platform 25.

[0036] In some embodiments, referring to Figure 1 , Figure 4 , the fixed cage assembly 1 can be flexibly connected with a plurality of floating cage assemblies 2 through support columns. Specifically, the fixed cage assembly 1 can be flexibly connected with four floating cage assemblies 2 through support columns, and the four floating cage assemblies 2 are respectively arranged around the fixed cage assembly 1. The present disclosure does not limit the number of the floating cage assemblies 2, which can be adjusted according to actual needs.

[0037] Wherein, an anti-corrosion layer can be coated on the support column so that the deep-sea aquaculture device based on floating photovoltaic can better meet the corrosion resistance requirements in the marine environmental conditions.

[0038] The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0039] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, without conflict, they can be combined in any appropriate manner. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination methods.

[0040] In addition, any combination can be made between various different embodiments of the present disclosure, as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. A deep - sea and far - sea aquaculture device based on floating photovoltaic, characterized in that, Comprising: A fixed cage assembly, including multiple vertically arranged support columns and a first cage; And A floating cage assembly, including a second cage and a photovoltaic platform installed above the second cage, and the second cage is flexibly connected to the support columns and the seabed through a mooring structure.

2. The deep - sea and far - sea aquaculture device according to claim 1, characterized in that, The support column includes a column body, a support column, and a transition section connected between the column body and the support column. The support column is connected to the first cage, and the radial dimension of the column body is larger than the radial dimension of the support column.

3. The deep - sea and far - sea aquaculture device according to claim 2, characterized in that, The first cage includes a first frame connected between multiple support columns and a first netting installed between the support columns and the first frame.

4. The deep - sea and far - sea aquaculture device according to claim 3, characterized in that, A first operation and maintenance platform is provided at the top of the support column.

5. The deep - sea and far - sea aquaculture device according to claim 4, wherein, An operation and maintenance passage is connected to the end of the first operation and maintenance platform, and the end of the operation and maintenance passage away from the first operation and maintenance platform abuts against the top of the second cage.

6. The deep - sea and far - sea aquaculture device according to any one of claims 1 - 5, characterized in that, The second cage includes multiple vertically arranged support rods, a second frame connected between the support columns, and a second netting installed between the support rods and the second frame.

7. The deep-sea and far-sea aquaculture device according to claim 6, wherein Floaters are sleeved on the support rods and / or the second frame.

8. The deep - sea and far - sea aquaculture device according to claim 6, characterized in that, A second operation and maintenance platform is installed at the top of the support rod, and the second operation and maintenance platform is connected to the photovoltaic platform through a support structure.

9. The deep-sea and far-sea aquaculture device according to claim 1, wherein, The fixed cage assembly is flexibly connected with multiple floating cage assemblies through the support columns.

10. The deep-sea and far-sea aquaculture device according to claim 1, wherein, An anti-corrosion layer is coated on the support column.

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