An adaptive monitoring semi-submersible wind power farming and stratum reinforcement integrated system

Abstract

The application relates to the technical field of offshore wind power, offshore aquaculture and seabed carbon sequestration, and particularly discloses a self-adaptive monitoring semi-submersible wind power and aquaculture and stratum reinforcement integrated system, which comprises a floating platform, a wind power generation unit and an aquatic product aquaculture unit, further comprises: a carbon dioxide storage and conveying unit arranged on the floating platform, with an air outlet end extending to a seabed stratum; a carbon dioxide injection unit arranged on the seabed stratum, with an air inlet end in communication with the storage and conveying unit and an injection end extending into seabed soft soil pores; and an intelligent monitoring and regulation unit comprising a sensor group arranged on the stratum and / or pipelines and a seabed underwater data transmission base station, wherein the sensor group is in communication connection with the base station. The application integrates power supply, aquaculture, carbon sequestration and stratum reinforcement, fills and cements soft soil with carbon dioxide hydrate, synchronously realizes carbon sequestration and foundation reinforcement, and implements closed-loop monitoring on the reinforcement process through an in-situ sensing network, thereby guaranteeing long-term safety.

Description

Technical Field

[0001] This invention relates to the fields of offshore wind power, nearshore aquaculture and seabed carbon sequestration, and in particular to an adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system. Background Technology

[0002] The seabed at the estuary is primarily composed of high-water-content silt and soft, silty soil. This soil has large porosity, low bearing capacity, and weak resistance to tidal erosion, making semi-submersible wind power platforms and nearshore seawalls highly susceptible to uneven settlement and seabed collapse. Traditional reinforcement methods such as mixing piles, grouting, and rockfill are costly and prone to causing marine pollution. Furthermore, offshore aquaculture, carbon sequestration, and geological monitoring equipment require long-term power consumption; traditional solutions necessitate laying long-distance submarine power cables, resulting in high construction and maintenance costs.

[0003] Existing offshore wind power combined with aquaculture equipment only achieves spatial stacking without supporting carbon dioxide sequestration and ground reinforcement structures. Aquaculture units and carbon sequestration systems operate independently, failing to form a three-dimensional, intensive layout, resulting in low utilization of marine space. Current marine carbon dioxide sequestration technologies only achieve carbon emission reduction without simultaneously improving soft seabed foundations, and lack integrated solutions for marine aquaculture. Constructing a separate carbon sequestration platform requires additional marine resources, leading to high overall development costs.

[0004] In addition, the formation of carbon dioxide hydrates and the solidification of the formation are long-term, slow reaction processes. Existing technologies are unable to monitor key parameters such as carbon dioxide concentration in seabed pores, formation bearing capacity, and hydrate saturation in real time. This can easily lead to safety hazards such as carbon dioxide leakage and local overpressure disturbance of the soil. Furthermore, there is a lack of automated regulation and early warning mechanisms.

[0005] Therefore, it is of great significance to develop an integrated three-dimensional coupling system that can achieve independent power supply from upper-layer wind power, independent operation of aquaculture in the middle layer, and simultaneous carbon sequestration and formation reinforcement by injecting exogenous carbon dioxide into the seabed to generate hydrates, and is equipped with intelligent monitoring and adaptive regulation across the entire area. Summary of the Invention

[0006] This invention aims to overcome the technical shortcomings of existing offshore engineering systems, such as high power supply costs, separation of carbon sequestration and ground reinforcement, inability to integrate the fishing wind system and carbon sequestration, ecological pollution risks due to reliance on gas production from the decomposition of aquaculture solid waste, and lack of intelligent monitoring and control of the carbon sequestration process. It provides a three-layer three-dimensional coupled intelligent integrated system.

[0007] To achieve the above objectives, the present invention provides the following scheme: an adaptive monitoring integrated system for semi-submersible wind power aquaculture and stratum reinforcement, comprising a floating platform, a wind power generation unit, and an aquaculture unit, and further comprising: a carbon dioxide storage and delivery unit arranged on the floating platform, with the gas outlet end of the carbon dioxide storage and delivery unit extending to the seabed stratum; a carbon dioxide injection unit arranged in the seabed stratum, with the gas inlet end of the carbon dioxide injection unit communicating with the gas outlet end of the carbon dioxide storage and delivery unit, and the injection end of the carbon dioxide injection unit extending into the pores of seabed soft soil; an intelligent monitoring and regulation unit comprising a sensor group and an underwater data transmission base station, wherein the sensor group is arranged in the seabed stratum and / or on the carbon dioxide delivery pipeline, the underwater data transmission base station is arranged on the seabed, and the sensor group is communicatively connected with the underwater data transmission base station.

[0008] Optionally, the intelligent monitoring and regulation unit further comprises a central control terminal, the central control terminal is arranged on the floating platform, the underwater data transmission base station is communicatively connected with the central control terminal, and the central control terminal is connected with the control end of the carbon dioxide storage and delivery unit, for adjusting the carbon dioxide delivery amount according to the monitoring data of the sensor group.

[0009] Optionally, the sensor group comprises a soil bearing capacity optical fiber sensor, a seabed stratum temperature and pressure sensor and a pipeline pressure sensor, the pipeline pressure sensor is arranged on the carbon dioxide delivery pipeline, and the soil bearing capacity optical fiber sensor and the seabed stratum temperature and pressure sensor are pre-embedded in the seabed stratum.

[0010] Optionally, a threshold judgment program is built in the central control terminal, and the threshold judgment program adjusts the output power of the booster unit matched with the carbon dioxide storage tank according to the monitoring data fed back by the pipeline pressure sensor, the seabed stratum temperature and pressure sensor and the soil bearing capacity optical fiber sensor.

[0011] Optionally, when the pressure value fed back by the pipeline pressure sensor exceeds a preset safety threshold, the carbon dioxide concentration fed back by the seabed stratum temperature and pressure sensor exceeds the standard, or the growth rate of stratum bearing capacity fed back by the soil bearing capacity optical fiber sensor is lower than a preset value, the central control terminal triggers the acousto-optic alarm on the floating platform and pushes early warning information to the remote terminal.

[0012] Optionally, the floating platform is a semi-submersible platform made of anticorrosive steel structure, and the floating platform is anchored and connected to the seabed through a plurality of groups of anchor chains.

[0013] Optionally, the wind power generation unit comprises a wind turbine set and an energy storage power distribution cabinet, the energy storage power distribution cabinet is electrically connected with the wind turbine set, and the energy storage power distribution cabinet is electrically connected with the aquaculture unit, the carbon dioxide storage and delivery unit, and the intelligent monitoring and regulation unit respectively.

[0014] Optionally, the carbon dioxide storage and transportation unit includes a carbon dioxide storage tank and a carbon dioxide transportation pipeline. The carbon dioxide storage tank is located on the floating platform. One end of the carbon dioxide transportation pipeline is connected to the carbon dioxide storage tank, and the other end extends downward to the seabed. The carbon dioxide storage tank is equipped with a booster unit, which is located between the carbon dioxide storage tank and the carbon dioxide transportation pipeline.

[0015] Optionally, the carbon dioxide injection unit includes multiple carbon dioxide injection protrusions, which are bifurcated and connected to the bottom end of the carbon dioxide delivery pipeline. The walls of the carbon dioxide injection protrusions are provided with air-permeable micropores, and the carbon dioxide injection protrusions are distributed along the thickness direction of the seabed soft soil layer.

[0016] Optionally, the permeable micropores are uniformly opened along the circumferential and axial directions of the wall of the carbon dioxide injection puncture tube.

[0017] Optionally, the aquaculture unit includes a closed culture tank, which is suspended at the bottom of the floating platform at sea level, and the internal space of the closed culture tank is isolated from the pipeline of the carbon dioxide injection unit.

[0018] Optionally, the central control terminal is also connected to a data storage module, which is used to record the daily total amount of carbon dioxide injected and the changes in formation bearing capacity.

[0019] Optionally, the floating platform is also equipped with a work area and a signal tower. The work area is equipped with a central control terminal, and the signal tower is communicatively connected to the underwater data transmission base station.

[0020] Optionally, lighting is provided at the edge of the floating platform, and the lighting is electrically connected to the wind power generation unit.

[0021] Compared with the prior art, the present invention discloses at least the following beneficial effects: This invention employs a novel architecture that integrates self-sufficient wind power supply in the upper layers, nearshore aquaculture in the middle layers, and simultaneous soft soil strata reinforcement via exogenous carbon dioxide hydrate sequestration on the seabed. The aquaculture units and carbon dioxide delivery pipelines are completely independent and separated. Instead of utilizing the decomposition of aquaculture organism residues and excrement to generate gas, exogenous industrial carbon dioxide is injected separately into the seabed strata. Under a natural low-temperature, high-pressure environment, carbon dioxide hydrate crystals are generated in situ, simultaneously achieving permanent carbon sequestration and filling and cementing reinforcement of the seabed soft soil pores. The entire system is independently powered by offshore wind power and, combined with a layered, comprehensive intelligent sensor network and closed-loop control mechanism, achieves adaptive and safe operation.

[0022] Through the above technical solutions, this invention simultaneously achieves multiple objectives, including clean energy production, ecological aquaculture, negative carbon emissions from the ocean, and coastal geological protection, providing an intensive, economical, safe, and green overall solution for the comprehensive development of nearshore silt and soft soil sea areas. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system proposed in an embodiment of the present invention; Figure 2 This is a partial enlarged view of the seabed carbon dioxide sequestration and reinforcement unit in an embodiment of the present invention; In the diagram: 1. Wind turbine generator; 2. Signal tower; 3. Work area; 4. Energy storage distribution cabinet; 5. Carbon dioxide storage tank; 6. Staircase; 7. Enclosed aquaculture tank; 8. Lighting; 9. Anchor chain; 10. Submarine carbon dioxide storage and reinforcement unit; 11. Carbon dioxide delivery pipeline; 12. Soil bearing capacity fiber optic sensor; 13. Carbon dioxide injection spike pipe; 14. Submarine stratum temperature and pressure sensor; 15. Underwater data transmission base station; 16. Pipeline pressure sensor. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Reference Figure 1As shown in the figure, this embodiment of the invention provides an adaptive monitoring semi-submersible wind power aquaculture and seabed reinforcement integrated system. The system adopts a three-layer three-dimensional spatial layout, including, from top to bottom, an upper-layer wind power generation unit, a middle-layer aquaculture unit, and a seabed carbon dioxide sequestration and seabed reinforcement unit, and is equipped with a full-domain intelligent monitoring and control unit. The entire system is mounted on a semi-submersible anti-corrosion steel structure floating platform, and is connected to the seabed by multiple sets of anchor chains 9 to achieve multi-point restraint and resist tidal and wave displacement.

[0028] In one specific embodiment, a floating, corrosion-resistant steel structure platform serves as the load-bearing foundation for the entire system. The platform's top surface houses a wind turbine generator 1, a signal tower 2, a work area 3, an energy storage and distribution cabinet 4, a carbon dioxide storage tank 5, and a staircase 6. The wind turbine generator 1 is fixedly installed on the top surface of the floating platform to capture wind energy from both land and sea and convert it into electricity. The energy storage and distribution cabinet 4 is located inside the work area 3 and is electrically connected to the wind turbine generator 1. It stores wind power and supplies power to the aquaculture equipment, carbon dioxide pressurization and delivery equipment, underwater sensing equipment, and communication equipment throughout the system. The carbon dioxide storage tank 5 is fixed to the platform deck and is equipped with a pressurization unit for storing externally purified liquid carbon dioxide. The work area 3 serves as the equipment maintenance and central control operating space, housing the main control terminal. The staircase 6 connects the various deck levels of the platform, facilitating personnel inspection and maintenance. Lighting lights 8 are evenly distributed along the platform's edges to meet the needs of nighttime inspections. The signal tower 2 is located in one corner of the platform for remote wireless transmission of monitoring data. Multiple sets of anchor chains are deployed around the platform and anchored to the seabed to ensure the platform's positional stability under the influence of tides and waves.

[0029] Based on the above embodiments, the total length of the floating anti-corrosion steel structure platform is further set to 76m. Two 3MW wind turbine generators 1 are installed on the top surface of the platform to provide sufficient clean power for the entire system. A 20m³ carbon dioxide storage tank 5 is fixedly installed in the middle of the platform, equipped with a booster unit to meet the storage and transportation needs of carbon dioxide. LED lights 8 are evenly distributed at the four corners of the platform to ensure safe lighting for nighttime inspection operations. Five sets of anchor chains 9 are deployed around the platform to anchor it to the seabed, achieving multi-point restraint of the platform. 30m signal towers 2 are erected at the corners of the platform to support 5G wireless data remote transmission, ensuring efficient transmission of monitoring data.

[0030] Reference Figure 1 As shown, the mid-level aquaculture unit includes enclosed culture tanks 7. Multiple sets of enclosed culture tanks 7 are suspended at sea level at the bottom of the floating platform, suitable for the brackish water environment of the estuary to cultivate seafood such as fish, shrimp, and shellfish. The culture tanks are completely separated from the seabed aeration system, and the two sets of material pipelines are not connected. Organic waste such as uneaten feed and excrement generated during the aquaculture process are collected and treated centrally and do not enter the carbon dioxide transmission pipeline, thus avoiding the ecological pollution risk from the decomposition of aquaculture waste at the source.

[0031] Reference Figure 1 and Figure 2 As shown, the subsea carbon dioxide sequestration and reinforcement unit 10 includes a carbon dioxide delivery pipeline 11 and multiple carbon dioxide injection spikes 13. The carbon dioxide storage tank 5 is connected to the vertically arranged carbon dioxide delivery pipeline 11 via a booster unit, which extends downwards through the seawater layer to the seabed strata. The subsea carbon dioxide sequestration and reinforcement unit 10 includes multiple horizontally arranged pipes, with the bottom end of the carbon dioxide delivery pipeline 11 branching to connect to multiple distributed carbon dioxide injection spikes 13. The spikes have multiple sets of permeable micropores on their walls for uniformly diffusing exogenous industrial carbon dioxide into the pores of the seabed silt and soft soil layer.

[0032] Building upon the above embodiments, the carbon dioxide delivery pipeline 11 further utilizes a DN300 corrosion-resistant pipe to ensure long-term reliability under seawater corrosion and high-pressure delivery conditions. The length of a single carbon dioxide injection spike tube 13 is set to 6m, with 10mm diameter perforated micropores evenly distributed on the tube wall. External industrial carbon dioxide, pressurized by a booster unit, is delivered to the seabed through the carbon dioxide delivery pipeline 11, and then evenly released into the pores of the silt and soft soil through the perforated micropores of multiple spike tubes.

[0033] In a specific application scenario, this system was implemented in a typical brackish water area at a sea entrance. This area has a water depth of 215m, a seabed cover of 4.2m thick silt and soft soil, and pressures of 4.3-6.6MPa and temperatures of 2.5-8.5℃ within a depth of 200m below the seabed, fully meeting the temperature and pressure conditions for stable carbon dioxide hydrate formation. Utilizing this natural low-temperature, high-pressure environment, carbon dioxide injected into the pores reacts in situ with pore water to generate solid carbon dioxide hydrate crystals. The generated hydrate crystals fill soil pores and cement loose sediment particles, simultaneously achieving long-term geological sequestration of carbon dioxide and pore filling and cementation reinforcement of the soft seabed strata. After six months of continuous and stable operation, the seabed bearing capacity increased by 43%, soil porosity decreased significantly, and carbon dioxide was stably sequestered without leakage.

[0034] Reference Figure 1 and Figure 2 As shown, the comprehensive intelligent monitoring and control unit includes a soil bearing capacity fiber optic sensor 12, a seabed stratum temperature and pressure sensor 14, an underwater data transmission base station 15, and a pipeline pressure sensor 16. The pipeline pressure sensor 16 is installed in series on the wall of the carbon dioxide transmission pipeline 11, arranged in sections along the pipeline, for real-time monitoring of the transmission pressure within the pipeline. The soil bearing capacity fiber optic sensor 12 and the seabed stratum temperature and pressure sensor 14 are pre-embedded in layers within the seabed reinforced area, respectively for monitoring changes in soil bearing capacity and seabed stratum temperature and pressure parameters. The underwater data transmission base station 15 is located in the middle of the seabed, and all underwater sensing devices are connected to this base station via cables.

[0035] On the basis of the above embodiments, further, after the underwater data transmission base station 15 collects all monitoring data, it aggregates the data and remotely uploads the data through the overwater signal tower 2 to the central control terminal inside the workshop 3. The central control terminal is built with a multi-level safety threshold judgment program, which automatically adjusts the output power of the booster unit matched with the carbon dioxide storage tank 5 according to the data of pipeline pressure, stratum temperature, stratum pressure and soil bearing capacity, so as to control the carbon dioxide injection flow. Specifically, the preset safety thresholds of the central control terminal include: when the pipeline pressure exceeds 5.5MPa, the system automatically reduces the power of the booster unit; when the monthly growth rate of the stratum bearing capacity is lower than the preset value, the system automatically increases the carbon dioxide injection flow slightly to optimize the reinforcement effect. The central control terminal also has a data recording function, which automatically records the daily total carbon dioxide injection amount and the change data of stratum bearing capacity, forms a long-term monitoring file, and provides data support for system operation evaluation and parameter optimization.

[0036] When the system monitors abnormal conditions such as pipeline overpressure, excessive carbon dioxide concentration in the stratum or insufficient growth rate of stratum bearing capacity, it automatically triggers the acousto-optic alarm on the platform, and pushes early warning information to the remote terminal at the same time, so that the operation and maintenance personnel can respond and dispose in time.

[0037] The adaptive monitoring semi-submersible wind power aquaculture and stratum reinforcement integrated system provided by the embodiments of the present invention integrates all functions of wind power energy storage, carbon dioxide storage tank, operation and maintenance workshop 3, sea surface aquaculture and seabed carbon sequestration and reinforcement on the same floating platform, without the need to set up multiple offshore platforms separately, so that the sea area utilization efficiency is significantly improved. The whole system is independently powered by offshore wind power, which provides all power for aquaculture equipment, carbon dioxide pressurization and transportation equipment, underwater sensing equipment and communication equipment, eliminating the laying and maintenance costs of long-distance submarine power supply cables, and significantly reducing the power supply cost and maintenance difficulty.

[0038] Exogenous industrial carbon dioxide is uniformly diffused and injected into the stratum through a plurality of piercing pipes on the seabed to generate carbon dioxide hydrate in-situ. A set of seabed equipment completes the permanent geological storage of carbon dioxide and the cementation reinforcement of silt soft soil at the same time, which replaces the expensive pile foundation and seabed grouting process, and has both economic performance and environmental protection performance.

[0039] By simultaneously monitoring multi-dimensional data such as the pressure of the carbon dioxide transmission pipeline 11, the temperature and pressure of the seabed stratum and the bearing capacity of the soil, the present invention enables the central control terminal to adaptively adjust the gas injection volume, so as to avoid safety hazards such as pipeline rupture, carbon dioxide leakage and seabed soil overpressure landslide in real time, and realize long-term unattended safe operation. The top wind power generation independently supplies power to all equipment on the platform, eliminating the laying and maintenance costs of long-distance submarine power supply cables; the platform is equipped with an independent workshop 3, a lighting system and a communication signal tower 2, with perfect operation and maintenance conditions.

[0040] It should be understood that, in practical applications, the diameter of the carbon dioxide transmission pipeline 11 can be adjusted according to the water depth and storage capacity requirements. DN300 is only a preferred embodiment of the present invention. The number and length of the spiked pipes can also be optimized according to the thickness and porosity parameters of the seabed soft soil layer. The length of a single 6m pipe does not constitute a limitation on the scope of protection of the present invention. The above parameter adjustments do not depart from the spirit and scope of the technical solution of the present invention.

[0041] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0042] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. An adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system, comprising a floating platform, a wind power generation unit, and an aquaculture unit, characterized in that, Also includes: A carbon dioxide storage and transport unit is installed on the floating platform, and the gas outlet of the carbon dioxide storage and transport unit extends to the seabed strata. A carbon dioxide injection unit is installed on the seabed strata. The air inlet of the carbon dioxide injection unit is connected to the air outlet of the carbon dioxide storage and transportation unit. The injection end of the carbon dioxide injection unit extends into the pores of the soft seabed soil. The intelligent monitoring and control unit includes a sensor group and an underwater data transmission base station (15). The sensor group is installed on the seabed and / or on the carbon dioxide transmission pipeline, and the underwater data transmission base station (15) is installed on the seabed. The sensor group is communicatively connected to the underwater data transmission base station (15).

2. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 1, characterized in that, The intelligent monitoring and control unit also includes a central control terminal set on the floating platform. The underwater data transmission base station (15) is connected to the central control terminal, and the central control terminal is connected to the control terminal of the carbon dioxide storage and transportation unit.

3. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 2, characterized in that, The sensor group includes a soil bearing capacity fiber optic sensor (12), a seabed stratum temperature and pressure sensor (14), and a pipeline pressure sensor (16). The pipeline pressure sensor (16) is installed in the carbon dioxide delivery pipeline, and the soil bearing capacity fiber optic sensor (12) and the seabed stratum temperature and pressure sensor (14) are embedded in the seabed stratum.

4. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 3, characterized in that, The central control terminal has a built-in threshold determination program. The threshold determination program adjusts the output power of the booster unit of the carbon dioxide storage tank (5) based on the monitoring data fed back by the pipeline pressure sensor (16), the seabed stratum temperature and pressure sensor (14) and the soil bearing capacity fiber optic sensor (12).

5. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 4, characterized in that, When the pressure value fed back by the pipeline pressure sensor (16) exceeds the preset safety threshold, the carbon dioxide concentration fed back by the seabed stratum temperature and pressure sensor (14) exceeds the standard, or the rate of increase of stratum bearing capacity fed back by the soil bearing capacity fiber optic sensor (12) is lower than the preset value, the central control terminal triggers the audible and visual alarm on the floating platform and pushes the warning information to the remote terminal.

6. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 1, characterized in that, The floating platform is a semi-submersible platform with a corrosion-resistant steel structure, and the floating platform is anchored to the seabed by multiple sets of anchor chains (9).

7. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 1, characterized in that, The wind power generation unit includes a wind turbine generator set (1) and an energy storage distribution cabinet (4). The energy storage distribution cabinet (4) is electrically connected to the wind turbine generator set (1) and is electrically connected to the aquaculture unit, the carbon dioxide storage and transportation unit, and the intelligent monitoring and control unit, respectively.

8. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 1, characterized in that, The carbon dioxide storage and transportation unit includes a carbon dioxide storage tank (5) and a carbon dioxide transportation pipeline (11). The carbon dioxide storage tank (5) is located on the floating platform. One end of the carbon dioxide transportation pipeline (11) is connected to the carbon dioxide storage tank (5), and the other end extends downward to the seabed stratum. The carbon dioxide storage tank (5) is equipped with a booster unit, which is located between the carbon dioxide storage tank (5) and the carbon dioxide transportation pipeline (11).

9. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 8, characterized in that, The carbon dioxide injection unit includes multiple carbon dioxide injection protrusions (13), which are bifurcated and connected to the bottom end of the carbon dioxide delivery pipeline (11). The walls of the carbon dioxide injection protrusions (13) are provided with air-permeable micropores, and the carbon dioxide injection protrusions (13) are distributed along the thickness direction of the seabed soft soil layer.

10. The adaptive monitoring semi-submersible wind power aquaculture and ground reinforcement integrated system according to claim 9, characterized in that, The permeable micropores are uniformly opened along the circumferential and axial directions of the wall of the carbon dioxide injection puncture tube (13).

Images