Offshore microorganism culture platform and offshore wind turbine generator

Abstract

The invention discloses an offshore microorganism culture platform and an offshore wind turbine generator. The culture platform comprises a supporting device; the power generation device and the breeding device are arranged on the supporting device, and the power generation device is used for providing electric energy for the breeding device; the floating device is arranged on the outer side of the supporting device so that the supporting device can move on the sea surface. The platform is stably built on the sea surface through the supporting device, a stable and suitable environment is provided for microbial culture, wide ocean space is fully utilized, limitation of land resources is avoided, and a new way is provided for expansion of the microbial culture industry. And meanwhile, the platform can be self-sufficient due to the arrangement of the power generation device, dependence on external energy is reduced, and the energy utilization efficiency is improved. Secondly, due to the arrangement of the floating device, the whole platform can freely move on the sea surface, and the platform can select the most suitable culture area according to the change of the marine environment, so that the growth speed and quality of microorganisms are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of offshore microorganism cultivation, and in particular relates to an offshore microorganism cultivation platform and an offshore wind turbine generator set. Background Art

[0002] With the increasing global demand for clean energy and the increasing development of marine resources, offshore microbial aquaculture and offshore wind power generation, as two independent but promising fields, have received extensive attention in recent years. However, at present, these two fields are mostly in a state of independent development, and the possibility of their combination has not been fully explored.

[0003] Traditional offshore microbial farming usually relies on fixed farming facilities in offshore areas, which face problems such as wind and wave invasion, unstable farming environment and poor disaster resistance. In recent years, with the development of deep-sea farming technology, some advanced farming platforms have emerged, such as the "Qiandong 2" deep-sea farming platform, which has significantly improved farming efficiency and risk resistance through technological equipment, digital management, ecological farming and scale intensiveness. However, most existing platforms rely on traditional energy supply methods, such as diesel generators or solar power generation, which face problems such as unstable energy supply and high operation and maintenance costs in deep-sea environments.

[0004] At the same time, as an important component of clean energy, offshore wind turbines are undergoing a technological transformation from nearshore to deep sea, and from fixed to floating. For example, the 18MW direct-drive offshore wind turbine developed by Dongfang Wind Power has not only made significant breakthroughs in power generation efficiency and wind resistance, but also greatly improved the performance and stability of the unit through technological innovation (such as the upper placement of transformers and converters, ultra-high power generators, and ultra-long flexible blades). In addition, the development of floating wind power platform technology enables wind power equipment to be installed in deeper and farther waters, thereby effectively utilizing more abundant wind energy resources.

[0005] Although offshore microbial aquaculture and offshore wind turbines have each made certain progress, the existing technology still has the following technical defects: first, the energy supply method relied on by traditional aquaculture platforms faces challenges in deep-sea environments, and the construction of wind power facilities alone may increase operation and maintenance costs due to the long distance from the shore; second, offshore space resources are limited, and it is difficult to fully utilize marine resources by building aquaculture platforms or wind power facilities alone; finally, there is currently no comprehensive system that effectively combines microbial aquaculture with wind turbines, and there are compatibility issues between the two in terms of energy utilization, spatial layout, operation and maintenance management, etc. Summary of the invention

[0006] The purpose of the present invention is to provide an offshore microbial cultivation platform and an offshore wind turbine to solve the technical defect in the prior art that traditional cultivation platforms cannot fully utilize marine resources, resulting in high operation and maintenance costs.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: In a first aspect, an offshore microbial cultivation platform is provided, comprising: Support device; A power generation device and a breeding device are arranged on the supporting device, and the power generation device is used to provide electric energy for the breeding device; The floating device is arranged outside the supporting device to enable the supporting device to move on the sea surface.

[0008] Furthermore, the breeding device includes a gas regulating component, a nutrient conveying component and a cultivation component; The gas regulating component and the nutrient component are arranged on the top of the supporting device, the cultivation component is arranged on the top of the floating device, and the regulating component and the nutrient conveying component are connected with the cultivation component.

[0009] Further, the gas regulating assembly includes a ventilation cabin and a ventilation pipeline, the nutrient conveying assembly includes a storage cabin and a nutrient conveying pipeline, and the cultivation assembly includes a cultivation piece; Wherein, the ventilation cabin is connected to the cultivation piece through the ventilation pipeline, and is used to transport carbon dioxide gas into the cultivation piece; The storage tank is also connected to the cultivation part through the nutrient delivery pipeline, so as to deliver nutrients to the cultivation part.

[0010] Furthermore, the cultivation piece is a pipeline, and there are multiple pipelines, and the multiple pipelines are concentrically arranged and interconnected.

[0011] Furthermore, the cross section of the cultivation piece is annular.

[0012] Furthermore, the inner wall of the cultivation piece is provided with a lighting device, and a plurality of the lighting devices are arranged around the circumference.

[0013] Furthermore, the nutrient conveying assembly is provided with a detection component, a delivery component, a flow control component and a controller, and the detection component, the delivery component and the flow control component are all electrically connected to the controller; The detection component is used to detect the nutrient content in the cultivation component, the delivery component is used to deliver nutrients into the cultivation component, and the flow control component is used to control the amount of nutrients delivered into the cultivation component.

[0014] Furthermore, the support device includes a conductor frame and a suction cylinder foundation, the top of the conductor frame has a platform, the suction cylinder foundation is arranged around the bottom of the conductor frame, and the power generation device and the breeding device are arranged on the platform; The floating device comprises a floating support and a connecting rod. The floating support is a frame-type structure, the inner side of which is connected to the outer side of the catheter frame through the connecting rod.

[0015] Furthermore, the power generation device is an offshore wind turbine.

[0016] In a second aspect, an offshore wind turbine is provided, comprising an offshore wind turbine body, wherein the offshore wind turbine body is provided with the offshore microorganism cultivation platform as described above.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The platform is firmly established on the sea surface through the support device, providing a stable and suitable environment for microbial cultivation, making full use of the vast ocean space, avoiding the limitation of land resources, and providing a new way for the expansion of microbial cultivation. At the same time, the setting of the power generation device makes the platform self-sufficient, reduces dependence on external energy, and improves energy utilization efficiency. Secondly, the setting of the floating device enables the entire platform to move freely on the sea surface, which helps the platform to select the most suitable cultivation area according to the changes in the marine environment, thereby improving the growth rate and quality of microorganisms.

[0018] 2. The setting of the gas regulating component can accurately control the gas composition in the cultivation environment. By adjusting the gas concentration, the growth conditions of microorganisms can be optimized, and the growth rate and yield can be increased. Placing the gas regulating component on the top of the support device is convenient for operation and maintenance, while reducing the chance of direct contact with the sea surface and reducing the risk of corrosion and pollution. The nutrient delivery component can deliver nutrients to the cultivation component to ensure that the microorganisms obtain sufficient nutritional support.

[0019] 3. The ventilation chamber is connected to the cultivation unit through the ventilation pipeline, which can accurately control and adjust the carbon dioxide concentration in the cultivation environment to ensure that the microorganisms are in the best growth environment. The storage tank, as the storage and supply center of nutrients, is directly connected to the cultivation unit through the nutrient delivery pipeline, realizing the accurate and efficient supply of nutrients.

[0020] 4. The setting of multiple concentric pipes makes more efficient use of the breeding space. Compared with the traditional flat or single-layer breeding method, this three-dimensional structure can provide a larger breeding volume within a limited horizontal area, thereby increasing the breeding volume of microorganisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A three-dimensional schematic diagram of the offshore microbial cultivation platform provided by the present invention; Figure 2 A side view of the offshore microorganism cultivation platform provided by the present invention; Figure 3 A top view of the offshore microbial cultivation platform provided by the present invention; Figure 4 A schematic diagram of a support device in an offshore microorganism cultivation platform provided by the present invention; Among them: 1. conductor frame; 2. platform; 3. offshore wind turbine; 4. breeding equipment; 401. ventilation cabin; 402. storage cabin; 403. breeding parts; 5. floating support; 6. connecting rod; 7. suction cylinder foundation. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "horizontal", "inner", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", which does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] With the increasing global demand for clean energy and the increasing development of marine resources, offshore microbial aquaculture and offshore wind power generation, as two independent but promising fields, have received extensive attention in recent years. However, at present, these two fields are mostly in a state of independent development, and the possibility of their combination has not been fully explored.

[0029] Traditional offshore microbial farming usually relies on fixed farming facilities in offshore areas, which face problems such as wind and wave invasion, unstable farming environment and poor disaster resistance. In recent years, with the development of deep-sea farming technology, some advanced farming platforms have emerged, such as the "Qiandong 2" deep-sea farming platform, which has significantly improved farming efficiency and risk resistance through technological equipment, digital management, ecological farming and scale intensiveness. However, most existing platforms rely on traditional energy supply methods, such as diesel generators or solar power generation, which face problems such as unstable energy supply and high operation and maintenance costs in deep-sea environments.

[0030] At the same time, as an important component of clean energy, offshore wind turbines are undergoing a technological transformation from nearshore to deep sea, and from fixed to floating. For example, the 18MW direct-drive offshore wind turbine developed by Dongfang Wind Power has not only made significant breakthroughs in power generation efficiency and wind resistance, but also greatly improved the performance and stability of the unit through technological innovation (such as the upper placement of transformers and converters, ultra-high power generators, and ultra-long flexible blades). In addition, the development of floating wind power platform technology enables wind power equipment to be installed in deeper and farther waters, thereby effectively utilizing more abundant wind energy resources.

[0031] Although offshore microbial aquaculture and offshore wind turbines have each made certain progress, the existing technology still has the following technical defects: first, the energy supply method relied on by traditional aquaculture platforms faces challenges in deep-sea environments, and the construction of wind power facilities alone may increase operation and maintenance costs due to the long distance from the shore; second, offshore space resources are limited, and it is difficult to fully utilize marine resources by building aquaculture platforms or wind power facilities alone; finally, there is currently no comprehensive system that effectively combines microbial aquaculture with wind turbines, and there are compatibility issues between the two in terms of energy utilization, spatial layout, operation and maintenance management, etc.

[0032] In order to solve the above technical defects, the inventor provides an offshore microbial cultivation platform and an offshore wind turbine.

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings: Taking microalgae farming as an example, Figure 1-4 As shown, in the first aspect of an embodiment of the present invention, there is provided an offshore microorganism breeding platform, including a supporting device; a power generation device and a breeding device 4, which are arranged on the supporting device, and the power generation device is used to provide electrical energy for the breeding device 4; a floating device, which is arranged on the outside of the supporting device so that the supporting device can be displaced on the sea surface. The platform is firmly established on the sea surface through the supporting device, which provides a stable and suitable environment for microorganism breeding, makes full use of the vast ocean space, avoids the limitation of land resources, and provides a new way for the expansion of the microorganism breeding industry. At the same time, the setting of the power generation device enables the platform to be self-sufficient, reduces dependence on external energy, and improves energy utilization efficiency. Secondly, the setting of the floating device enables the entire platform to move freely on the sea surface, which helps the platform to select the most suitable breeding area according to changes in the marine environment, thereby improving the growth rate and quality of microorganisms. In summary, the microbial breeding method adopted by the platform is less destructive to the marine ecological environment than traditional fisheries, is conducive to protecting marine biodiversity, and reduces the consumption of fossil energy and carbon emissions, which is in line with the trend of global sustainable development. Figure 1 and Figure 2As shown, the aquaculture device 4 includes a gas regulating component, a nutrient delivery component and a cultivation component. The gas regulating component and the nutrient delivery component are arranged on the top of the support device, and the cultivation component is arranged on the top of the floating device. The regulating component and the nutrient delivery component are connected to the cultivation component. The setting of the gas regulating component can accurately control the gas composition in the cultivation environment. By adjusting the gas concentration, the growth conditions of the microorganisms can be optimized, and the growth rate and output can be improved. Placing the gas regulating component on the top of the support device is convenient for operation and maintenance, and the opportunity of direct contact with the sea surface is reduced, and the risk of corrosion and pollution is reduced. The nutrient delivery component can deliver nutrients to the cultivation component to ensure that the microorganisms obtain sufficient nutritional support. In addition, the cultivation component is located on the top of the floating device, so that the microorganisms can directly use the natural light and suitable water temperature conditions of the sea surface, which is conducive to their growth and reproduction, and ensures that the microorganisms are always in the best growth state. Finally, by connecting the cultivation component with the gas regulating component and the nutrient delivery component, real-time monitoring and dynamic adjustment of the aquaculture environment can be achieved, and the aquaculture efficiency and output can be improved.

[0034] like Figure 1 , Figure 3 and Figure 4 As shown, the gas regulating component includes a ventilation cabin 401 and a ventilation pipeline, the nutrient delivery component includes a storage cabin 402 and a nutrient delivery pipeline, and the cultivation component includes a cultivation piece 403, wherein the ventilation cabin 401 is connected to the cultivation piece 403 through the ventilation pipeline, and is used to deliver carbon dioxide gas to the cultivation piece 403. The ventilation cabin 401 can accurately control and adjust the carbon dioxide concentration in the cultivation environment. Through the precise regulation of the ventilation cabin 401, it can ensure that the microorganisms are in the best growth environment. The storage cabin 402 is also connected to the cultivation piece 403 through the nutrient delivery pipeline, and is used to deliver nutrients to the cultivation piece 403, thereby achieving accurate and efficient supply of nutrients, avoiding nutrient waste and environmental pollution, and ensuring that the microorganisms can obtain continuous and stable nutritional support. In addition, in specific applications, the ventilation chamber 401, the storage chamber 402 and the corresponding pipelines can be flexibly configured and adjusted according to the breeding needs; for example, for different types of microorganisms, their growth needs can be met by replacing or adjusting the gas composition in the ventilation chamber 401 and the type of nutrients in the storage chamber 402. In addition, if the scale of breeding is expanded, the number of ventilation chambers 401 and storage chambers 402 can be easily increased to meet greater breeding needs. In terms of installation, the ventilation chamber 401, the storage chamber 402, and the pipelines and other components are separately set and connected, and maintenance and management become simpler and more intuitive. For example, when a component fails, it can be quickly located and repaired, avoiding downtime. At the same time, it is also convenient for regular cleaning and maintenance, extending the service life.

[0035] Furthermore, if Figure 3As shown, in one embodiment, the cultivation part 403 is a pipeline, and the number of pipelines is provided with multiple pipelines, and multiple pipelines are concentrically arranged and interconnected (the number of pipelines in the figure is only for example and does not represent the actual number). The arrangement of multiple concentric pipelines makes the breeding space more efficiently utilized. Compared with the traditional plane or single-layer breeding method, this three-dimensional structure can provide a larger breeding volume within a limited horizontal area, thereby increasing the breeding amount of microorganisms; secondly, the interconnected pipeline design enables nutrients and gases to be evenly distributed throughout the breeding system, which helps to ensure that the microorganisms in each pipeline can obtain sufficient nutrition and a suitable growth environment, thereby improving the breeding efficiency. In addition, the structural design of the concentric pipeline enhances the overall stability of the breeding system, can better resist the interference of the external environment, such as waves, wind, etc., and ensure the long-term stable operation of the breeding system; in actual applications, the design of the concentric pipeline helps to form a microenvironment gradient, so that the microorganisms in different pipelines can be in different growth stages. This gradient environment helps to promote the growth and reproduction of microorganisms and improve the breeding yield and quality. In another embodiment, the cultivation piece 403 is an annular closed disc, which is hollow inside. The multiple discs are also concentrically arranged and interconnected. The concentrically arranged annular discs support each other to form a stable overall structure, thereby improving the overall deformation resistance and vibration resistance. In addition, the hollow disc allows media such as gas and liquid to flow freely inside the disc, avoiding twisting and entanglement of the medium pipeline, thereby improving transmission efficiency and reliability.

[0036] like Figure 3 As shown, when the cultivation member 403 is a pipe, its cross section is annular. The design of the annular cross section helps to reduce the resistance of fluids, such as gas or nutrient solution, when flowing in the pipe. Compared with cross sections of other shapes, the annular cross section can more effectively guide the flow of fluids, reduce eddy currents and turbulence, and thus reduce energy consumption. Secondly, the annular cross section makes it easier for the fluid to form a uniform laminar flow in the pipe, avoiding problems such as local hypoxia or excess nutrition caused by uneven distribution of the fluid, and helping to provide a more stable and uniform growth environment for microorganisms.

[0037] In this solution, the inner wall of the cultivation part 403 is provided with an illumination device, and multiple illumination devices are arranged around the circumference (not shown in the figure). Since the floating device is located below the sea surface during use, multiple illumination devices are arranged around the inner wall of the cultivation part 403 to ensure that the light is evenly distributed in the cultivation space, avoiding the situation where the light is too concentrated or missing in a certain area, and providing a more stable and uniform illumination environment for the cultivation object; at the same time, the uniform illumination environment helps the plants or microorganisms to grow evenly in the cultivation part 403, avoiding the growth difference and yield reduction caused by uneven illumination. In addition, the arrangement of multiple illumination devices can also significantly improve the illumination intensity in the cultivation space to meet the needs of plants or microorganisms for illumination intensity, and by adjusting the power, switch state or installation position of the illumination device, the illumination intensity and illumination time in the cultivation space can be flexibly adjusted to meet the needs of different cultivation stages, and the illumination devices arranged around the circumference can make full use of the inner wall space of the cultivation part 403, avoiding the waste of space caused by light blocking or improper projection angle.

[0038] In this scheme, a detection part, a delivery part, a flow control part and a controller are provided in the nutrient conveying component, and the detection part, the delivery part and the flow control part are all electrically connected to the controller; wherein, the detection part is used to detect the nutrient content in the cultivation component, the delivery part is used to deliver nutrients into the cultivation component, and the flow control part is used to control the amount of nutrients delivered into the cultivation component. Through the precise control of the detection part, the delivery part and the flow control part by the controller, the real-time monitoring and precise adjustment of the nutrient content can be realized, and this automatic control method greatly improves the accuracy and stability of the control. During the control process, the controller can automatically adjust the working state of the delivery part and the flow control part according to the data fed back by the detection part to adapt to the changes in the nutrient content in the cultivation component, which not only simplifies the operation process, but also improves the management efficiency. By real-time monitoring of the nutrient content in the cultivation component and adjusting the delivery amount and flow rate accordingly, it can ensure that the nutrients are fully utilized and waste is avoided, which helps to improve the utilization rate of nutrients and reduce production costs. At the same time, automatic control reduces the need for manual monitoring and adjustment of nutrients, and reduces labor costs and the risk of misoperation.

[0039] like Figure 1As shown, the support device includes a conductor frame 1 and a suction cylinder foundation 7, the top of the conductor frame 1 has a platform 2, the suction cylinder foundation 7 is arranged around the bottom of the conductor frame 1, the power generation device and the breeding device 4 are arranged on the platform 2, and the power generation device is specifically an offshore wind turbine 3. The combined design of the conductor frame 1 and the suction cylinder foundation 7 provides support for the upper structure through the conductor frame 1, and the suction cylinder foundation 7 uses the suction effect of the seabed soil to firmly fix the support device on the seabed, which significantly enhances the structural stability of the entire support device, enables it to withstand harsh sea conditions and extreme weather conditions, ensures the safe operation of the power generation device and the breeding device 4 in harsh environments, and reduces the risk of equipment damage and safety accidents caused by structural instability; at the same time, the offshore wind turbine 3, as a power generation device, can make full use of the abundant wind energy resources in the ocean, and provide clean and renewable energy by converting wind energy into electrical energy, which not only helps to reduce dependence on traditional fossil energy, but also promotes the diversification and sustainable development of energy. The setting of the aquaculture device 4 makes full use of the ocean space. Through integration with the power generation device, the development and utilization of fishery resources can be realized without affecting the power generation efficiency, thereby improving the aquaculture benefits and reducing marine pollution and ecological damage. The design of this scheme integrates the technologies of the two major fields of offshore wind power and marine aquaculture, promotes the innovation and development of related technologies, provides new ideas for the diversified development of the marine economy, helps to promote the optimization and upgrading of the marine industrial structure, and promotes the sustainable development of the marine economy.

[0040] In this solution, the floating device includes a floating support 5 and a connecting rod 6. The floating support 5 is a frame-type structure, and its inner side is connected to the outer side of the jacket 1 through the connecting rod 6. The frame-type structural design of the floating support 5 provides good rigidity and stability, and can withstand the impact and changes of the external environment. The floating support 5 is connected to the outer side of the jacket 1 through the connecting rod 6 to form an integral structure, which further enhances the stability, can adapt to different water depths and marine environments, and ensures that the jacket 1 can remain stable under various conditions.

[0041] In the second aspect, an embodiment of the present invention provides an offshore wind turbine, including an offshore wind turbine body, on which the offshore wind turbine body is provided with an offshore microbial breeding platform as described above. Offshore wind turbines usually occupy a large sea surface area, and the microbial breeding platform is added on the basis of the offshore wind turbine, which realizes the efficient use of space resources, reduces the additional space required for the separate construction of breeding facilities, and helps to alleviate the problem of tight marine space resources. At the same time, the offshore wind turbine can provide clean electricity, while the microbial breeding platform uses marine resources for biological production. The combination of the two forms a complementary utilization of energy and biological resources, improves the comprehensive benefits of marine resources, and can share infrastructure and operation and maintenance resources, thereby reducing construction and operation and maintenance costs.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit its protection scope. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that after reading the present invention, those skilled in the art can still make various changes, modifications or equivalent substitutions to the specific implementation methods of the invention, but these changes, modifications or equivalent substitutions are all within the protection scope of the pending claims of the invention.

Claims

1. An offshore microbial cultivation platform, characterized in that: include: Support device; A power generation device and a breeding device (4) are arranged on the supporting device, and the power generation device is used to provide electric energy for the breeding device (4); The floating device is arranged outside the supporting device to enable the supporting device to move on the sea surface.

2. The offshore microorganism cultivation platform according to claim 1, characterized in that: The breeding device (4) comprises a gas regulating component, a nutrient conveying component and a breeding component; The gas regulating component and the nutrient component are arranged on the top of the supporting device, the cultivation component is arranged on the top of the floating device, and the regulating component and the nutrient conveying component are connected with the cultivation component.

3. The offshore microorganism breeding platform according to claim 2, characterized in that: The gas regulating component comprises a ventilation cabin (401) and a ventilation pipeline, the nutrient transport component comprises a storage cabin (402) and a nutrient transport pipeline, and the cultivation component comprises a cultivation piece (403); The ventilation chamber (401) is connected to the cultivation piece (403) via the ventilation pipeline, and is used to transport carbon dioxide gas into the cultivation piece (403); The storage tank (402) is also connected to the cultivation unit (403) via the nutrient delivery pipeline, and is used to deliver nutrients to the cultivation unit (403).

4. The offshore microorganism cultivation platform according to claim 3, characterized in that: The cultivation element (403) is a pipeline, and there are a plurality of pipelines, and the plurality of pipelines are concentrically arranged and interconnected.

5. The offshore microorganism cultivation platform according to claim 4, characterized in that: The cross section of the cultivation piece (403) is annular.

6. The offshore microorganism cultivation platform according to any one of claims 3 to 5, characterized in that: The inner wall of the cultivation piece (403) is provided with a lighting device, and a plurality of the lighting devices are arranged around the circumference.

7. The offshore microorganism cultivation platform according to claim 2, characterized in that: The nutrient conveying assembly is provided with a detection component, a delivery component, a flow control component and a controller, and the detection component, the delivery component and the flow control component are all electrically connected to the controller; The detection component is used to detect the nutrient content in the cultivation component, the delivery component is used to deliver nutrients into the cultivation component, and the flow control component is used to control the amount of nutrients delivered into the cultivation component.

8. The offshore microorganism cultivation platform according to claim 1, characterized in that: The support device comprises a catheter frame (1) and a suction cylinder foundation (7), the top of the catheter frame (1) is provided with a platform (2), the suction cylinder foundation (7) is arranged around the bottom of the catheter frame (1), and the power generation device and the breeding device (4) are arranged on the platform (2); The floating device comprises a floating support (5) and a connecting rod (6); the floating support (5) is a frame-type structure, the inner side of which is connected to the outer side of the catheter frame (1) via the connecting rod (6).

9. The offshore microorganism cultivation platform according to claim 1 or 8, characterized in that: The power generation device is an offshore wind turbine set (3).

10. An offshore wind turbine generator set, comprising an offshore wind turbine generator set body, characterized in that: The offshore wind turbine body is provided with an offshore microbial cultivation platform as described in any one of claims 1 to 9.

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