Fixed type wind-fish fusion platform with net cage capable of achieving automatic convection

By designing a fixed wind-fishing fusion platform with automatic convection in aquatic cage equipment, and using wind turbines to drive the deflector and hydraulic drive system, the water circulation and stability of aquatic cages in distant sea environments is solved, and breeding is improved Efficiency and resistance to wind and waves.

CN119111440AActive Publication Date: 2024-12-13HYDROPOWER WATER CONSERVANCY GUIHUA DESIGN ZONGYUAN +4
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Patent Information

Application Number
CN202411261462.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2024-12-13
Estimated Expiration
2044-09-10

AI Technical Summary

Technical Problem

The existing aquatic cage equipment design has poor wind and wave resistance, which is difficult to adapt to the needs of long-sea aquaculture, and it is difficult for auxiliary equipment to continue to work in long-sea environments, resulting in deterioration of water quality and low breeding efficiency.

Method used

A fixed wind-fishing fusion platform with automatic convection is designed, including a cylindrical platform frame, wind turbine, breeding cage and deflector assembly. The wind turbine drives the deflector to diverge to guide the current to ensure water circulation and platform stability and optimize water flow path and platform attitude through hydraulic drive and flow sensors.

Benefits of technology

The wind and wave resistance and water adaptability of aquatic cages have been improved, continuous water circulation and aquaculture efficiency have been improved in the distant sea environment, and dependence on nearshore power supply has been reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a fixed wind-fish fusion platform with a net cage capable of automatically convecting, which comprises a supporting platform device comprising a cylindrical platform frame; the wind turbine generator device comprises a wind turbine generator, and the bottom end of the wind turbine generator is connected with the top ends of the supporting stand columns. The culture net cage group comprises a plurality of culture net cages mounted in the platform frame, and the culture net cages are circumferentially and uniformly distributed around the supporting stand columns; side buoyancy tanks are arranged on the two opposite sides of the outer edge of the aquaculture net cage set and located in the platform frame, the side buoyancy tanks shield the side faces of the aquaculture net cages, and a side window structure communicated with the space where the aquaculture net cage set is located is arranged between the side buoyancy tanks on the two sides of the outer side face of the platform frame and used for enabling ocean currents to penetrate through the aquaculture net cages to form circulating water. Flow guide plate assemblies protruding out of the platform frame are arranged on the two sides of the side window structures and used for guiding ocean currents to flow through the side window structures on the two sides and penetrate through the internal aquaculture net cage set, and the flow guide plate assemblies are powered by the wind turbine generator to be driven to stretch out and draw back so as to adapt to different ocean current conditions for ocean current guiding.
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Description

Technical Field

[0001] The present invention relates to the technical field of offshore new energy and fishery equipment, and in particular to a fixed wind-fishing fusion platform in which net cages can automatically convect. Background Art

[0002] With the decline of fishery resources, marine fisheries have shifted from fishing to aquaculture, and aquaculture areas have also expanded from land to sea, and from offshore ports to deep waters and deep seas. One of the main influencing factors is: At present, offshore wind turbine power generation equipment is mainly distributed in offshore waters, which has led to a certain degree of contradiction between the offshore wind energy development industry and aquaculture and fisheries for a long time.

[0003] In addition, the fishery cages currently on the market have obvious disadvantages: due to the poor wind and wave resistance of a single fishery cage device, once it is hit by a typhoon, it will cause significant losses; and because medium and large cages are often densely arranged in offshore waters, the ocean current is small, the space is crowded, and fishery waste is easy to accumulate, causing the water quality and bottom quality of the aquaculture sea area to deteriorate, leading to slow growth of farmed fish and the prevalence of diseases. In order to keep the water environment in large cages suitable for aquaculture, it is often necessary to add some current-making and wave-making equipment. Once such active equipment for maintaining the environment is added, it is necessary to add a series of various additional devices such as pumps and power supplies. First, the cost of use is greatly increased, and second, it is difficult to adapt to the actual needs of the aquaculture industry to expand to the open sea. Obviously, these auxiliary and power supply devices are difficult to maintain continuous and effective work in the open sea.

[0004] In summary, existing aquaculture cage equipment has design defects, which leads to technical problems that make it difficult to adapt to actual breeding needs. Summary of the invention

[0005] The technical problem to be solved by the present invention is that the existing aquaculture cage equipment has design defects, which makes it difficult to adapt to actual breeding needs.

[0006] In order to solve the above problems, the present invention provides a fixed wind-fishing fusion platform with automatic convection of the cage, comprising: A support platform device, comprising a cylindrical platform frame, wherein a central axis region of the platform frame is connected to a vertically penetrating support column, wherein the base of the support column is used to connect to a platform positioning mechanism; a wind turbine device, comprising a wind turbine and an electrical assembly, wherein the bottom end of the wind turbine is connected to the top end of the support column; a breeding cage group, comprising a plurality of breeding cages installed in the platform frame, wherein the breeding cages are evenly distributed around the support column in a circular shape; Side pontoons are arranged on opposite sides of the outer edge of the aquaculture cage group, and the side pontoons are located in the platform frame. The side pontoons shield the sides of the aquaculture cages. A side window structure connecting the space where the aquaculture cage group is located is arranged between the side pontoons on both sides on the outer side of the platform frame, so as to allow the ocean current to pass through the aquaculture cages to form circulating water. Guide plate assemblies protruding from the platform frame are arranged on both sides of the side window structure, so as to guide the ocean current to flow through the side window structures on both sides and through the internal aquaculture cage group. The guide plate assembly is powered by a wind turbine to be extended and retracted, so as to guide the ocean current according to different ocean current conditions.

[0007] The present invention provides a novel wind-fishing fusion platform design, which combines wind power and marine aquaculture functions on an offshore operating platform. A plurality of aquaculture cages distributed in a circle are evenly supported by a platform frame in a supporting platform device. A wind turbine is connected to a supporting column in the center of the supporting platform device. Each aquaculture cage is evenly distributed on the periphery of the wind turbine to ensure the overall balance of the platform. In order to solve the problem of water circulation and renewal of the aquaculture cages and make full use of the surge current, two side window structures at opposite positions are arranged in the cylindrical platform frame, so that the current can pass through the internal aquaculture cages in a straight line to realize the water circulation and renewal in the cages. In order to ensure that the platform frame maintains a stable angle under the action of the current and the current can continue to flow through the internal cages, two side window structures are arranged on both sides of the side window structure. A guide plate assembly is installed to guide the ocean current to pass continuously, and the cylindrical frame surface protruding from the guide plate assembly greatly increases the torque of the platform device, so that the platform device can remain stable in the continuous ocean current instead of rotating all the time. The guide plate assembly can adaptively adjust the length of the extended platform frame according to the ocean current velocity, so that the platform can adapt to various ocean current velocities and ensure continuous water supply to the internal aquaculture cages. The guide plate assembly is powered by a wind turbine to drive the telescopic action, which solves the energy and electricity consumption problem of the aquaculture cages, so that the cages do not need to rely on the near-shore power transmission control drive, which greatly improves the adaptability of the aquaculture cages to the water area and effectively solves the technical problem that the existing aquaculture cage equipment has design defects and is difficult to adapt to actual aquaculture needs.

[0008] As a preferred solution, the guide plate assembly includes a guide wing and a telescopic control mechanism that drives the guide wing to extend out of the length of the platform frame. The guide wing located on both sides of the side window structure are parallel to each other, and the guide wing plates on the outer edges of the two side window structures together form a linear flow channel.

[0009] The design optimizes the structural design of the guide plate assembly, which mainly includes two parts: a guide wing and a telescopic control mechanism. When the guide wing is extended, the two groups of guide wing plates located on both sides of the two side window structures together form a linear water flow path, which passes through the internal breeding cages; further, in order to optimize the water circulation effect, four square breeding cages can be distributed in a square array, with a cross-shaped spacing space between the four breeding cages, and the water flow path surrounded by the guide wing just coincides with the spacing space, ensuring the simultaneous water circulation effect on the cages on both sides.

[0010] As a preferred solution, a slot structure for slidably accommodating the guide wing plate is provided in the platform frame, and the telescopic control mechanism includes a telescopic drive motor and a rack connecting rod, the rack connecting rod is connected to the guide wing plate, and the output shaft of the telescopic drive motor is engaged with the rack connecting rod through a transmission gear, and the rack connecting rod is driven to feed linearly through the rotational action output by the telescopic drive motor, thereby driving the guide wing plate to extend or retract from the slot structure.

[0011] The design optimizes the structural design of the telescopic control mechanism, and uses the output rotation of the driving motor as the driving power. A slot structure parallel to the side of the breeding cage is set in the platform frame. The guide wing is a straight plate structure and can be telescopically accommodated in the slot structure. The output rotation is transmitted to the rack connecting rod through the gear, thereby converting the rotational motion into linear motion, thereby driving the connecting rod to pull the guide wing to perform linear feeding. There are many different matching methods between the rack connecting rod and the guide wing. The two can be fixedly connected or can be hinged or other rotating connections. The driving method of the guide wing has a simple structure and stable control action.

[0012] As a preferred solution, the platform frame is provided with auxiliary flow stabilizers on one side of the side pontoons on both sides. The outer side surface of the auxiliary flow stabilizer is in the shape of an arc surface, and one end is hinged to the platform frame. The auxiliary flow stabilizer is also connected to a hydraulic drive mechanism for driving the auxiliary flow stabilizer to rotate and open and close. The auxiliary flow stabilizer constitutes a part of the outer contour of the cylindrical platform frame in the closed state.

[0013] The design further arranges an auxiliary flow stabilizer on the basis of the structure of the above-mentioned guide wing. The outer side of the auxiliary flow stabilizer is in the shape of an arc surface, and one end of the auxiliary flow stabilizer is hinged. When in the closed state, it constitutes a part of the outer edge contour of the cylindrical platform frame, ensuring that the cylindrical outer edge contour of the platform frame is not destroyed when the auxiliary flow stabilizer is closed, so that its fluid mechanics performance meets the requirements. The opening and closing action of the auxiliary flow stabilizer is driven by a hydraulic drive mechanism, and its main functions are: Due to the complex offshore sea conditions and turbulent ocean currents, the platform posture that has been debugged for the current ocean current conditions will be disturbed, generating a deflection torque, causing the support platform device to pitch forward. For this reason, an auxiliary flow stabilizer is designed at the side pontoon position. When a small disturbance occurs, the hydraulic drive mechanism pushes the auxiliary flow stabilizer to open at a small angle. Since the auxiliary flow stabilizer also has a certain airfoil, it will generate a rotational torque under the action of the ocean current, thereby ensuring continuous convection inside the support platform device.

[0014] As a preferred solution, the auxiliary flow stabilizer and the adjacent side pontoon are located symmetrically about the central axis of the platform frame; the auxiliary flow stabilizers located on the outer sides of the side pontoons at both ends of the platform frame are centrally symmetrical to generate a rotational torque in an open state to stably support the posture of the platform device in the ocean current.

[0015] The design optimizes the position distribution design between the auxiliary stabilizers and the side buoys, which are symmetrically distributed on both sides of the central axis of the platform device with the side buoys. By optimizing the opening and closing angles and positions of the auxiliary stabilizers located at the opposite ends of the platform, the auxiliary stabilizers at both ends are distributed symmetrically around the center. This structure helps the platform to generate continuous rotational torque under the action of ocean currents to offset turbulence and keep the platform's posture stable. This structure can achieve automatic internal convection when the ocean current deviates at a small angle.

[0016] As a preferred solution, a spoiler is provided between the side pontoon and the adjacent auxiliary stabilizer plate. The outer side surface of the spoiler is in the shape of an arc surface, one end of which is hinged to the platform frame and is also connected to the hydraulic drive mechanism for driving the opening and closing of the spoiler. In a closed state, the spoiler blocks the sea flow path perpendicular to the flow channel between the side window structures and constitutes a part of the outer contour of the cylindrical platform frame. In an open state, the spoiler allows the sea flow path perpendicular to the flow channel direction between the side window structures to pass through, thereby enhancing the water circulation of the aquaculture cage.

[0017] The design further adapts the fluid mechanics of the platform device as a whole to set up a spoiler. Since the aquaculture cages in the platform device also have a current passage in the direction perpendicular to the flow channel between the side window structures, the spoiler will conduct the current passage when it is open, and will close the current passage when it is closed. Such a structure can change the direction of the current passage in the platform device. When the spoiler is closed, the current cannot flow between the side pontoon and the auxiliary stabilizer. At this time, the auxiliary stabilizer located on one side of the side pontoon is opened at a small angle to guide the lateral current to flow to the guide wing, thereby improving the overall flow field characteristics of the platform.

[0018] As a preferred solution, a plurality of flow sensors are evenly distributed along the circumference of the outer edge of the platform frame, which are used to detect the ocean current conditions around the supporting platform device, so as to control the opening and closing actions of the guide wing plates, auxiliary flow stabilizers and spoilers according to the ocean current conditions, thereby optimizing the water circulation conditions of the aquaculture cages inside.

[0019] The design optimizes the adaptability of the platform device to ocean current conditions. Multiple flow sensors are evenly distributed on the outer edge of the platform frame. Preferably, 8 or more sensors are used to monitor the ocean current conditions in all directions in real time. The opening and closing actions of the guide wing plates, auxiliary flow stabilizers and spoilers are adaptively controlled according to the direction and flow of the real-time ocean current to adjust the posture angle of the platform device and the water flow path, so as to improve the water circulation of the aquaculture cages in the platform device.

[0020] As a preferred solution, the platform frame is provided with hydraulic lifting columns at the side edges of each of the breeding cages, and the breeding cages are hydraulically supported by the hydraulic cylinder sleeves and the hydraulic lifting columns. A hydraulic pump is provided on the top of each breeding cage, and the hydraulic pump is drivingly connected to the hydraulic cylinder sleeve of the breeding cage, and is used to control the breeding cage to rise and fall along the hydraulic lifting columns to adjust its position to adapt to different water levels through hydraulic drive.

[0021] This design optimizes the connection design of each aquaculture cage in the platform frame. The platform frame includes multiple vertically arranged hydraulic lifting columns. The aquaculture cages are hydraulically connected to the hydraulic lifting columns through hydraulic cylinder sleeves, and the hydraulic driving force is output through the hydraulic pump to adaptively control the height of each aquaculture cage in the platform frame. Firstly, it can adapt to different platform deadweights and their own drafts. Secondly, the design facilitates fishery operations by facilitating the adjustment of the height of the aquaculture cages.

[0022] As a preferred solution, the electrical assembly component includes a transformer and storage module, which is electrically connected to the hydraulic pump for supplying power to the hydraulic pump. The transformer and storage module is electrically connected to the telescopic drive motor and the hydraulic drive mechanism for supplying power to the telescopic drive motor and the hydraulic drive mechanism.

[0023] This design optimizes the electrical design of the platform, stores the electric energy generated by the fan assembly through the transformer and storage module, and supplies the hydraulic pump, telescopic drive motor, and hydraulic drive mechanism when needed. This design completely realizes the self-sufficiency of the platform device's working electricity. The central control module is preferably set up to collect flow data from the flow sensor, and adaptively control the operation of the telescopic drive motor and hydraulic drive mechanism based on the flow data analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1The overall structural diagram of a fixed wind-fishing fusion platform with automatic convection in a net cage provided by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the supporting platform device of the fixed wind-fishing fusion platform; Figure 3 for Figure 2 A schematic diagram of the top view of the structure of the middle support platform device; Figure 4 for Figure 2 A schematic diagram of the structure near the spoiler on one side of the middle support platform device; Figure 5 for Figure 2 A schematic diagram of the structure of the aquaculture cage in the middle support platform device; in, Figure 1-Figure 5 middle: 1. Support columns; 2. Platform frame; 3. Aquaculture cages; 4. Side window structure; 5. Guide wing; 6. Telescopic control mechanism; 7. Hydraulic drive mechanism; 8. Auxiliary flow stabilizer; 9. Baffle; 10. Flow sensor; 11. Hydraulic lifting column; 12. Hydraulic pump; 13. Hydraulic cylinder sleeve; 14. Wind turbine; 15. Side pontoon. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0026] Before explaining the working principle of the present invention in detail, the description of the present invention needs to be further explained: In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which 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" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, an indirect connection through an intermediate medium, or a welding connection between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] refer to Figure 1-Figure 5 The following embodiments are described, Figure 1 The overall structural diagram of a fixed wind-fishing fusion platform with automatic convection in a net cage provided by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the supporting platform device of the fixed wind-fishing fusion platform; Figure 3 for Figure 2 A schematic diagram of the top view of the structure of the middle support platform device; Figure 4 for Figure 2 A schematic diagram of the structure near the spoiler on one side of the middle support platform device; Figure 5 for Figure 2 Schematic diagram of the structure of the aquaculture cages in the middle support platform device.

[0029] The fixed wind-fishing fusion platform with cages capable of automatic convection provided in the present embodiment comprises: a supporting platform device, comprising a cylindrical platform frame 2, a vertically penetrating supporting column 1 connected to the central axis region of the platform frame 2, and a base of the supporting column 1 being used to connect a platform positioning mechanism; a wind turbine device, comprising a wind turbine 14 and an electrical assembly component, the bottom end of the wind turbine 14 being connected to the top end of the supporting column 1; a breeding cage group, comprising a plurality of breeding cages 3 installed in the platform frame 2, and the breeding cages 3 are evenly distributed around the supporting column 1 in a circular shape; Side pontoons 15 are arranged on opposite sides of the outer edge of the aquaculture cage group. The side pontoons 15 are located inside the platform frame 2. The side pontoons 15 cover the sides of the aquaculture cage 3. A side window structure 4 connecting the space where the aquaculture cage group is located is arranged between the side pontoons 15 on both sides on the outer side of the platform frame 2, so as to allow the ocean current to pass through the aquaculture cage 3 to form circulating water. Guide plate assemblies protruding from the platform frame 2 are arranged on both sides of the side window structure 4, so as to guide the ocean current to flow through the side window structures 4 on both sides and through the internal aquaculture cage group. The guide plate assembly is powered by the wind turbine 14 to be extended and retracted so as to guide the ocean current according to different ocean current conditions.

[0030] The present embodiment provides a novel wind-fishing fusion platform design, which combines wind power and marine aquaculture functions on an offshore operating platform. A plurality of aquaculture cages 3 distributed in a circle are evenly supported by a platform frame 2 in a supporting platform device. A wind turbine 14 is connected to a supporting column 1 at the center of the supporting platform device. Each aquaculture cage 3 is evenly distributed on the periphery of the wind turbine 14 to ensure the overall balance of the platform. To solve the problem of water circulation and renewal of the aquaculture cages 3 and make full use of the surge current, two side window structures 4 at opposite positions are set in the cylindrical platform frame 2, so that the current can pass through the internal aquaculture cages 3 in a straight line to realize the water circulation and renewal in the cages. To ensure that the platform frame 2 maintains a stable angle under the action of the current and the current can continue to flow through the internal cages, the side window structures 4 are provided with a plurality of side window structures 4. Guide plate assemblies are arranged on both sides to guide the ocean current to pass continuously, and the guide plate assemblies protrude from the cylindrical frame surface to greatly increase the torque of the platform device, so that the platform device can remain stable in the continuous ocean current instead of rotating all the time. The guide plate assemblies can adaptively adjust the length of the extended platform frame 2 according to the ocean current velocity, so that the platform can adapt to various ocean current velocities and ensure continuous water delivery to the internal aquaculture cages 3. The guide plate assemblies are powered by wind turbines 14 to drive the telescopic action, which solves the energy and electricity consumption problem of the aquaculture cages 3, so that the cages do not need to rely on the nearshore power transmission control drive, which greatly improves the adaptability of the aquaculture cages 3 to the water area and effectively solves the technical problem that the existing aquaculture cage equipment has design defects and is difficult to adapt to actual aquaculture needs.

[0031] In the technical solution provided in this embodiment, the guide plate assembly includes a guide wing 5 and a telescopic control mechanism 6 that drives the guide wing 5 to extend to the length of the platform frame 2. The guide wings 5 ​​located on both sides of the side window structure 4 are parallel to each other, and the guide wings 5 ​​on the outer edges of the two side window structures 4 together form a straight flow channel.

[0032] The design optimizes the structural design of the guide plate assembly, which mainly includes two parts: a guide wing 5 and a telescopic control mechanism 6. When the guide wing 5 is extended, the two groups of guide wing plates 5 located on both sides of the two side window structures 4 together form a linear water flow path, and the water flow path passes through the internal breeding cages 3; further, in order to optimize the water circulation effect, four square breeding cages 3 can be distributed in a square array, and there is a cross-shaped spacing space between the four breeding cages 3. The water flow path surrounded by the guide wing plates 5 coincides with the spacing space, ensuring the simultaneous water circulation effect on the cages on both sides.

[0033] In the technical solution provided in this embodiment, a slot structure for slidably accommodating the guide wing plate 5 is provided in the platform frame 2, and the telescopic control mechanism 6 includes a telescopic drive motor and a rack connecting rod, the rack connecting rod is connected to the guide wing plate 5, and the output shaft of the telescopic drive motor is engaged with the rack connecting rod through a transmission gear. The rack connecting rod is driven to feed linearly through the rotational action output by the telescopic drive motor, thereby driving the guide wing plate 5 to extend or retract from the slot structure.

[0034] The design optimizes the structural design of the telescopic control mechanism 6, and uses the output rotation of the driving motor as the driving power. A slot structure parallel to the side of the breeding cage 3 is set in the platform frame 2. The guide wing 5 is a straight plate structure and can be telescopically accommodated in the slot structure. The output rotation is transmitted to the rack connecting rod through the gear, thereby converting the rotational motion into linear motion, thereby driving the connecting rod to pull the guide wing 5 to perform linear feeding. There are many different matching methods between the rack connecting rod and the guide wing 5. The two can be fixedly connected or can be hinged or other rotating connections. The driving method of the guide wing 5 has a simple structure and stable control action.

[0035] In the technical solution provided in this embodiment, the platform frame 2 is provided with an auxiliary flow stabilizer 8 on one side of the two side pontoons 15. The outer side surface of the auxiliary flow stabilizer 8 is an arc surface, and one end is hinged to the platform frame 2. The auxiliary flow stabilizer 8 is also connected to a hydraulic drive mechanism 7 for driving the auxiliary flow stabilizer 8 to rotate and open and close. The auxiliary flow stabilizer 8 constitutes a part of the outer contour of the cylindrical platform frame 2 in the closed state.

[0036] The design further arranges an auxiliary flow stabilizer 8 on the basis of the structure of the above-mentioned guide wing 5. The outer side of the auxiliary flow stabilizer 8 is in the shape of an arc surface, and one end of the auxiliary flow stabilizer 8 is hinged. When in the closed state, it constitutes a part of the outer edge contour of the cylindrical platform frame 2, ensuring that the cylindrical outer edge contour of the platform frame 2 is not damaged when the auxiliary flow stabilizer 8 is closed, so that its fluid mechanics performance meets the requirements. The opening and closing action of the auxiliary flow stabilizer 8 is driven by the hydraulic drive mechanism 7, and its main functions are: Due to the complex offshore sea conditions and turbulent ocean currents, the platform posture that has been adjusted for the current ocean current conditions will be disturbed, generating a deflection torque, causing the supporting platform device to pitch forward. For this reason, an auxiliary flow stabilizer 8 is designed at the position of the side pontoon 15. When a small disturbance occurs, the hydraulic drive mechanism 7 pushes the auxiliary flow stabilizer 8 to open at a small angle. Since the auxiliary flow stabilizer also has a certain airfoil, it will generate a rotational torque under the action of the ocean current, thereby ensuring continuous convection inside the supporting platform device.

[0037] In the technical solution provided in this embodiment, the positions of the auxiliary flow stabilizers 8 and the adjacent side pontoons 15 are symmetrical about the central axis of the platform frame 2; the auxiliary flow stabilizers 8 located on the outer sides of the side pontoons 15 at both ends of the platform frame 2 are centrally symmetrical to generate a rotational torque in the open state to stably support the posture of the platform device in the ocean current.

[0038] This design optimizes the position distribution design between the auxiliary stabilizer 8 and the side buoyancy box 15, which is symmetrically distributed on both sides of the central axis of the platform device with the side buoyancy box. By optimizing the opening and closing angles and positions of the auxiliary stabilizer 8 located at the opposite ends of the platform, the auxiliary stabilizer 8 at both ends are distributed symmetrically around the center. Such a structure helps the platform to generate a continuous rotational torque under the action of ocean currents to offset turbulence and keep the platform's posture stable. Through this structure, automatic internal convection can be achieved when the ocean current deviates at a small angle.

[0039] In the technical solution provided in this embodiment, a spoiler 9 is arranged between the side pontoon 15 and the auxiliary flow stabilizer 8 adjacent thereto. The outer side surface of the spoiler 9 is in the shape of an arc surface, one end of which is hinged to the platform frame 2, and is also connected to a hydraulic drive mechanism 7 for driving the opening and closing of the spoiler 9. In the closed state, the spoiler 9 closes the sea flow path perpendicular to the flow channel between the side window structures 4 and constitutes a part of the outer contour of the cylindrical platform frame 2. In the open state, the spoiler 9 allows the sea flow path perpendicular to the flow channel direction between the side window structures 4 to pass through, thereby enhancing the water circulation of the aquaculture cage 3.

[0040] The design further adapts the fluid mechanics of the platform device as a whole to set the spoiler 9. Since the aquaculture cages 3 in the platform device also have a current passage in the direction perpendicular to the flow channel between the side window structures 4, the spoiler 9 will conduct the current passage when it is open, and will close the current passage when it is closed. Such a structure can change the direction of the current passage in the platform device. When the spoiler 9 is closed, the current cannot flow between the side pontoon 15 and the auxiliary stabilizer 8. At this time, the auxiliary stabilizer 8 located on one side of the side pontoon 15 is opened at a small angle to guide the lateral current to flow to the guide wing 5, thereby improving the overall flow field characteristics of the platform.

[0041] In the technical solution provided in this embodiment, a plurality of flow sensors 10 are evenly distributed along the circumference of the outer edge of the platform frame 2, which are used to detect the ocean current conditions around the supporting platform device, so as to control the opening and closing actions of the guide wing plate 5, the auxiliary flow stabilizing plate 8 and the spoiler 9 according to the ocean current conditions, thereby optimizing the water circulation conditions of the internal aquaculture cage 3.

[0042] The design optimizes the adaptability of the platform device to ocean current conditions. A plurality of flow sensors 10 are evenly distributed on the outer edge of the platform frame 2, preferably 8 or more sensors are used, so as to monitor the ocean current conditions in all directions in real time. The opening and closing actions of the guide wing plate 5, the auxiliary flow stabilizer plate 8 and the spoiler plate 9 are adaptively controlled according to the direction and flow of the real-time ocean current to adjust the posture angle of the platform device and the water flow path, so as to improve the water circulation of the aquaculture cages 3 in the platform device.

[0043] In the technical solution provided in this embodiment, the platform frame 2 is provided with hydraulic lifting columns 11 at the side edges of each breeding cage 3, and the breeding cage 3 is hydraulically supported by the hydraulic cylinder sleeve 13 and the hydraulic lifting columns 11. A hydraulic pump 12 is provided on the top of each breeding cage 3, and the hydraulic pump 12 is drivingly connected to the hydraulic cylinder sleeve 13 of the breeding cage 3, and is used to control the breeding cage 3 to rise and fall along the hydraulic lifting columns 11 to adjust the position to adapt to different water levels through hydraulic drive.

[0044] The design optimizes the connection design of each aquaculture cage 3 in the platform frame 2. The platform frame 2 includes a plurality of vertically arranged hydraulic lifting columns 11. The aquaculture cage 3 is hydraulically connected to the hydraulic lifting columns 11 through a hydraulic cylinder sleeve 13, and a hydraulic driving force is output through a hydraulic pump 12 so as to adaptively control the height of each aquaculture cage 3 in the platform frame 2. Firstly, it can adapt to different platform deadweights and their own drafts. Secondly, the design facilitates fishery operations by facilitating the adjustment of the height of the aquaculture cage 3.

[0045] In the technical solution provided in this embodiment, the electrical assembly includes a transformer and a storage module, which is electrically connected to the hydraulic pump 12 for supplying power to the hydraulic pump 12, and the transformer and a storage module is electrically connected to the telescopic drive motor and the hydraulic drive mechanism 7 for supplying power to the telescopic drive motor and the hydraulic drive mechanism 7.

[0046] This design optimizes the electrical design of the platform, stores the electric energy generated by the fan assembly through the transformer and storage module, and supplies the hydraulic pump 12, telescopic drive motor, and hydraulic drive mechanism 7 when needed. Through such a design, the platform device is completely self-sufficient in working electricity; a central control module is preferably set up to collect flow data transmitted by the flow sensor 10, and adaptively control the operation of the telescopic drive motor and hydraulic drive mechanism 7 based on the flow data analysis.

[0047] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A fixed wind-fishing fusion platform with automatic convection in the cage, It is characterized in that include: A support platform device, comprising a cylindrical platform frame (2), wherein a central axis region of the platform frame (2) is connected to a vertically penetrating support column (1), wherein the base of the support column (1) is used to connect to a platform positioning mechanism; a wind turbine device, comprising a wind turbine (14) and an electrical assembly component, wherein the bottom end of the wind turbine (14) is connected to the top end of the support column (1); and a breeding cage group, comprising a plurality of breeding cages (3) installed in the platform frame (2), wherein the breeding cages (3) are evenly distributed in a circular shape around the support column (1); Side pontoons (15) are arranged on opposite sides of the outer edge of the aquaculture cage group. The side pontoons (15) are located inside the platform frame (2). The side pontoons (15) shield the side of the aquaculture cage (3). A side window structure (4) is arranged on the outer side of the platform frame (2) between the side pontoons (15) on both sides, which is connected to the space where the aquaculture cage group is located, and is used for the ocean current to pass through the aquaculture cage (3) to form circulating water. Guide plate assemblies protruding from the platform frame (2) are arranged on both sides of the side window structure (4), and are used for guiding the ocean current to flow through the side window structures (4) on both sides and pass through the aquaculture cage group inside. The guide plate assembly is powered by a wind turbine (14) to be driven to extend and retract, so as to guide the ocean current in accordance with different ocean current conditions.

2. According to claim 1, the fixed wind-fishing fusion platform with automatic convection of the net cage, It is characterized in that The deflector assembly comprises a deflector wing (5) and a telescopic control mechanism (6) for driving the deflector wing (5) to extend to a length of the platform frame (2); the deflector wing (5) located on both sides of the side window structure (4) are parallel to each other, and the deflector wing (5) at the outer edges of the two side window structures (4) together form a linear flow channel.

3. According to claim 2, the fixed wind-fishing fusion platform with automatic convection of the net cage, It is characterized in that The platform frame (2) is provided with a slot structure for slidably accommodating the guide wing plate (5); the telescopic control mechanism (6) comprises a telescopic drive motor and a rack connecting rod; the rack connecting rod is connected to the guide wing plate (5); the output shaft of the telescopic drive motor is meshed with the rack connecting rod via a transmission gear; the rack connecting rod is driven to linearly feed by the rotational action output by the telescopic drive motor, thereby driving the guide wing plate (5) to extend or retract from the slot structure.

4. According to claim 2, the fixed wind-fishing fusion platform with automatic convection of the net cage, It is characterized in that The platform frame (2) is provided with auxiliary flow stabilizers (8) on one side of the side pontoons (15) on both sides. The outer side surface of the auxiliary flow stabilizer (8) is in the shape of an arc surface, and one end is hinged to the platform frame (2). The auxiliary flow stabilizer (8) is also connected to a hydraulic drive mechanism (7) for driving the auxiliary flow stabilizer (8) to rotate and open. In the closed state, the auxiliary flow stabilizer (8) constitutes a part of the outer contour of the cylindrical platform frame (2).

5. According to claim 4, the fixed wind-fishing fusion platform with automatic convection of the net cage, It is characterized in that The auxiliary flow stabilizer (8) and the adjacent side pontoon (15) are located symmetrically about the central axis of the platform frame (2); the auxiliary flow stabilizer (8) located respectively on the outside of the side pontoons (15) at both ends of the platform frame (2) are centrally symmetrical so as to generate a rotational torque in an open state, thereby stabilizing the posture of the supporting platform device in the ocean current.

6. The fixed wind-fishing fusion platform with automatic convection of the net cage according to claim 5, It is characterized in that A spoiler (9) is provided between the side pontoon (15) and the auxiliary flow stabilizing plate (8) adjacent thereto. The outer side surface of the spoiler (9) is in the shape of an arc surface, one end of which is hinged to the platform frame (2) and is also connected to the hydraulic drive mechanism (7) for driving the opening and closing of the spoiler (9). In a closed state, the spoiler (9) blocks the sea flow path perpendicular to the flow path between the side window structures (4) and forms a part of the outer contour of the cylindrical platform frame (2). In an open state, the spoiler (9) allows the sea flow path perpendicular to the flow path between the side window structures (4) to pass through, thereby enhancing the water circulation of the aquaculture cage (3).

7. The fixed wind-fishing fusion platform with automatic convection of the net cage according to claim 6, It is characterized in that A plurality of flow sensors (10) are evenly distributed along the circumference of the outer edge of the platform frame (2) for detecting the ocean current conditions around the supporting platform device, so as to control the opening and closing actions of the guide wing plate (5), the auxiliary flow stabilizing plate (8) and the spoiler plate (9) according to the ocean current conditions, thereby optimizing the water circulation conditions of the aquaculture cage (3) inside.

8. A fixed wind-fishing fusion platform with automatic convection of the net cage according to claim 6 or 7, It is characterized in that The platform frame (2) is provided with hydraulic lifting columns (11) at the side edges of each of the aquaculture cages (3); the aquaculture cages (3) are hydraulically supported by the hydraulic cylinder sleeves (13) and the hydraulic lifting columns (11); a hydraulic pump (12) is provided on the top of each aquaculture cage (3); the hydraulic pump (12) is drivingly connected to the hydraulic cylinder sleeves (13) of the aquaculture cage (3) and is used to control the aquaculture cage (3) to rise and fall along the hydraulic lifting columns (11) to adjust its position to adapt to different water levels through hydraulic drive.

9. The fixed wind-fishing fusion platform with automatic convection of the net cage according to claim 8, It is characterized in that The electrical assembly component comprises a power conversion and storage module, the power conversion and storage module is electrically connected to the hydraulic pump (12) and is used to supply power energy to the hydraulic pump (12), and the power conversion and storage module is electrically connected to the telescopic drive motor and the hydraulic drive mechanism (7) and is used to supply power to the telescopic drive motor and the hydraulic drive mechanism (7).

Citation Information

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