Self-cleaning photovoltaic and aquaculture integrated floating platform
By incorporating self-cleaning components and a high-strength frame design, the problems of cumbersome operation and insufficient stability of aquatic photovoltaic and aquaculture devices have been solved, enabling convenient deployment, cleanliness, and efficient operation of an integrated floating platform for aquatic photovoltaic and aquaculture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI AGRICULTURAL UNIV.
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-21
AI Technical Summary
Existing floating photovoltaic and aquaculture devices suffer from problems such as cumbersome operation, easy clogging of the mesh frame, and insufficient overall stability, which affect efficiency and service life.
The device employs self-cleaning components including a waterproof tank, motor, drive gear, driven gear ring, and cleaning brush, combined with a high-strength spherical frame and nylon mesh, to achieve convenient dispensing, prevent clogging, and improve stability.
It enables convenient stocking of aquatic organisms, reduces material waste, ensures water circulation, improves aquaculture efficiency, and enhances platform stability by efficiently converting and storing solar energy through photovoltaic modules, ensuring stable operation of the device.
Smart Images
Figure CN224528939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of floating platform technology, and in particular to a self-cleaning floating platform integrating photovoltaic and aquaculture. Background Technology
[0002] With the integration and development of the new energy industry and ecological agriculture, the model of combining water photovoltaic and aquaculture has gradually attracted attention. This model can not only make efficient use of water space, but also achieve the dual benefits of "generating electricity above and raising fish below".
[0003] The floating platform integrating photovoltaic and aquaculture is an innovative aquatic device that combines photovoltaic power generation and aquaculture, making efficient use of water space and achieving a win-win situation for both economic and ecological benefits.
[0004] While existing aquatic photovoltaic and aquaculture devices combine photovoltaics and aquaculture, they have several limitations in practical applications: In the aquaculture stage, traditional methods require manual rowing to approach the net cages, which is cumbersome, inefficient, and prone to feed waste; the aquaculture nets often use simple frame structures, which easily accumulate algae, silt, and other debris after long-term use, leading to clogged meshes, affecting water flow and aquaculture growth, and requiring costly and difficult manual cleaning and regular maintenance; regarding the stability of the photovoltaic and platform, some devices have fixed photovoltaic modules with non-adjustable angles, resulting in low solar energy conversion efficiency and insufficient energy storage capacity; the floating platforms often use a single floating structure, which is prone to swaying or drifting in rough waters, resulting in poor overall load-bearing stability, and unreasonable layout of photovoltaic and aquaculture components can lead to uneven stress on the platform, shortening its lifespan. Therefore, a self-cleaning integrated aquatic photovoltaic and aquaculture floating platform is proposed to solve these problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a self-cleaning floating platform integrating aquatic photovoltaic and aquaculture, aiming to solve the problems of inconvenient aquaculture deployment, easy clogging of net frames, and insufficient overall stability in the existing technology, which affect efficiency.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a self-cleaning floating platform integrating photovoltaic and aquaculture, comprising a floating platform body, a floating photovoltaic module disposed on the upper surface of the floating platform body, a floating fixing component disposed on the outer wall of the floating platform body, an aquaculture delivery pipe fixedly connected to the top center of the floating platform body, an aquaculture net frame fixedly connected to the outer wall of the bottom end of the aquaculture delivery pipe, and a self-cleaning component disposed between the surfaces of the floating platform body and the aquaculture net frame.
[0007] The self-cleaning component includes a waterproof tank and a rotating clamp tube. The bottom end of the waterproof tank is fixedly connected to the upper surface of the floating platform body. A motor is fixedly connected to the inner wall of the waterproof tank. A drive gear is fixedly connected to the output end of the motor. The top end of the rotating clamp tube is movably clamped to the lower surface of the floating platform body. A driven gear ring is fixedly connected to the upper edge of the outer wall of the rotating clamp tube. A cleaning brush is fixedly connected to the lower edge of the outer wall of the rotating clamp tube.
[0008] As a further description of the above technical solution:
[0009] The driving gear and the driven gear ring are meshed and connected.
[0010] As a further description of the above technical solution:
[0011] The inner side of the cleaning brush is attached to the outer wall of the aquaculture net frame.
[0012] As a further description of the above technical solution:
[0013] The floating photovoltaic module includes a storage tank, the bottom of which is fixedly connected to the upper surface of the floating platform body. There are two storage tanks, which are mirror images of each other along the central axis of the floating platform body.
[0014] As a further description of the above technical solution:
[0015] A bogie is fixedly connected to the top of the battery storage box, and a photovoltaic panel is fixedly connected to the top of the bogie.
[0016] As a further description of the above technical solution:
[0017] The floating fixing assembly includes a fixing frame, the outer wall of which is fixedly connected to the outer surface of the main body of the floating platform around the perimeter, a float is fixedly connected to the inner side of the fixing frame, and a traction fixing ring is fixedly connected to the top of the fixing frame.
[0018] As a further description of the above technical solution:
[0019] The fixed frame is provided in multiple ways, and the multiple fixed frames are distributed at equal intervals along the side length of the floating platform body.
[0020] As a further description of the above technical solution:
[0021] The aquaculture net frame includes a spherical frame and a netting.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the feeding tube enables convenient feeding of feed and fish fry, reducing material waste. The spherical frame and high-strength nylon mesh of the aquaculture net frame ensure structural strength, prevent the aquaculture animals from escaping, and promote water circulation. With the help of self-cleaning components, the motor drives the active gear and the driven gear ring to rotate the tube clamp and cleaning brush, thoroughly cleaning the net frame and avoiding blockage. The three components work together to improve aquaculture efficiency and ensure a stable aquaculture environment.
[0024] 2. In this utility model, the floating platform body provides a stable bearing foundation, and the floating photovoltaic modules enable efficient conversion and storage of solar energy to ensure power supply to the equipment. The floating fixing components enhance the platform's floating ability and stabilize its position, thus achieving stable operation and efficient work of the integrated floating photovoltaic and aquaculture device. Attached Figure Description
[0025] Figure 1 This is a front-view perspective three-dimensional schematic diagram of a self-cleaning floating platform integrating photovoltaic and aquaculture proposed in this utility model.
[0026] Figure 2 This is a top-view perspective schematic diagram of a self-cleaning floating photovoltaic and aquaculture integrated floating platform proposed in this utility model.
[0027] Figure 3 This is a schematic diagram of the overall cross-sectional internal structure of a self-cleaning floating platform integrating photovoltaic and aquaculture proposed in this utility model.
[0028] Figure 4 This is a schematic diagram of the connection structure between the active gear and the driven gear ring of a self-cleaning floating platform integrating photovoltaic and aquaculture proposed in this utility model.
[0029] Legend:
[0030] 1. Floating platform main body; 2. Aquaculture delivery pipe; 3. Floating photovoltaic module; 31. Storage tank; 32. Bogie; 33. Photovoltaic panel; 4. Aquaculture net frame; 5. Floating fixing component; 51. Fixing frame; 52. Float; 53. Traction fixing ring; 6. Self-cleaning component; 61. Waterproof tank; 62. Motor; 63. Drive gear; 64. Rotating clamp; 65. Driven gear ring; 66. Cleaning brush. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1-3This utility model provides an embodiment of a self-cleaning floating platform integrating photovoltaic and aquaculture, comprising a floating platform body 1. The floating platform body 1 serves as the foundational load-bearing structure of the entire device and is made of high-strength, corrosion-resistant composite material to ensure stable support of all components in the aquatic environment. A floating photovoltaic module 3 is installed on the upper surface of the floating platform body 1. The floating photovoltaic module 3 is the core component for solar energy conversion, transforming light energy into electrical energy to power the platform and related equipment. The floating photovoltaic module 3 includes a storage tank 31, which stores the electrical energy generated by the photovoltaic panels 33, ensuring power supply even when sunlight is insufficient. The equipment can still operate normally. The bottom end of the battery storage tank 31 is fixedly connected to the upper surface of the floating platform body 1. There are two battery storage tanks 31. The two battery storage tanks 31 can increase the energy storage capacity and enhance the stability and continuity of power supply. The two battery storage tanks 31 are mirror images of each other along the central axis of the floating platform body 1. This symmetrical arrangement makes the floating platform evenly stressed and improves the stability of the overall structure. The top of the battery storage tank 31 is fixedly connected to the bogie 32. The bogie 32 can adjust the orientation of the photovoltaic panel 33 according to the change of the angle of sunlight to maximize the absorption efficiency of solar energy. The top of the bogie 32 is fixedly connected to the photovoltaic panel 33. The solar panel 33 is a key component that absorbs sunlight and converts it into electrical energy. It is made of high-efficiency crystalline silicon material, resulting in high conversion efficiency. The outer wall of the floating platform body 1 is equipped with a floating fixation assembly 5. This assembly enhances the floating platform's buoyancy on water and stabilizes it in the designated water area, preventing it from drifting with the waves. The floating fixation assembly 5 includes a fixing frame 51, which provides mounting support for the float 52 and the traction fixing ring 53. It is made of sturdy metal to ensure a secure connection. The outer wall of the fixing frame 51 is fixedly connected to the outer surface of the floating platform body 1 around its perimeter. Multiple fixing frames 51 are provided. The frames 51 are distributed around the platform to distribute the force more evenly and improve the fixation effect. Multiple fixing frames 51 are evenly distributed along the side length of the main body of the floating platform 1. The even distribution ensures that the force at each fixing point is balanced and avoids excessive local force that could cause structural damage. The inner side of the fixing frame 51 is fixedly connected to the float 52. The float 52 has a hollow structure and a density less than water, which provides additional buoyancy to the platform and enhances the platform's load-bearing capacity and stability. The top of the fixing frame 51 is fixedly connected to the traction fixing ring 53. The traction fixing ring 53 can be connected to the underwater or shore fixing device through ropes or the like to firmly fix the entire floating platform in the target position.
[0033] Reference Figure 1 , Figure 3 and Figure 4A feeding pipe 2 is fixedly connected to the top center of the main body 1 of the floating platform. The feeding pipe 2 is used to feed and fish fry into the aquaculture net frame 4. Its design needs to facilitate the feeding operation and reduce material waste during the feeding process. The aquaculture net frame 4 is fixedly connected to the outer wall of the bottom end of the feeding pipe 2. The aquaculture net frame 4 is the main space for aquaculture, providing a place for aquatic animals to grow and live. The aquaculture net frame 4 includes a spherical frame and a net. The spherical frame is constructed of corrosion-resistant metal materials to ensure structural strength. The net is made of high-strength nylon with a moderate mesh size, which can prevent the aquatic animals from getting wet. To prevent fish from escaping, a self-cleaning component 6 is installed between the surface of the floating platform body 1 and the aquaculture net frame 4. This component periodically cleans the surface of the net frame 4, preventing algae and debris from clogging the mesh and ensuring normal water circulation. The self-cleaning component 6 includes a waterproof tank 61 and a rotating clamping tube 64. The waterproof tank 61 effectively protects the internal motor 62 from water corrosion, ensuring its normal operation. The rotating clamping tube 64 is a transmission component that drives the cleaning brush 66 to rotate. The bottom of the waterproof tank 61 is fixedly connected to the upper surface of the floating platform body 1, and the motor 62 is fixedly connected to the inner wall of the waterproof tank 61. The motor 62 provides power to the self-cleaning component 6 and features a waterproof and moisture-proof design to adapt to humid aquatic environments. A drive gear 63 is fixedly connected to the output end of the motor 62. Driven by the motor 62, the drive gear 63 rotates, transmitting power to the driven gear ring 65. The top end of the rotating clamp tube 64 is movably engaged with the lower surface of the floating platform body 1. This movable engagement allows the rotating clamp tube 64 to rotate flexibly, reducing frictional resistance during rotation. A driven gear ring 65 is fixedly connected to the outer wall of the rotating clamp tube 64. The driven gear ring 65 meshes with the drive gear 63, and under the drive of the drive gear 63... The rotation of the rotating clamp tube 64 causes the rotating clamp tube 64 to rotate. The driving gear 63 and the driven gear ring 65 mesh and are connected. This transmission method has high transmission efficiency and good stability, and can accurately transmit the power of the motor 62 to the rotating clamp tube 64. A cleaning brush 66 is fixedly connected to the lower edge of the outer wall of the rotating clamp tube 64. The cleaning brush 66 is made of soft and wear-resistant material. During the rotation, it can effectively remove dirt from the surface of the breeding net frame 4. The inner side of the cleaning brush 66 is attached to the outer wall of the breeding net frame 4. The close connection ensures that the cleaning brush 66 can fully contact the surface of the net frame, improve the cleaning effect, and avoid cleaning dead corners.
[0034] Working principle: When this self-cleaning floating photovoltaic and aquaculture integrated floating platform is in operation, it first achieves stable deployment through the floating fixing components 5: multiple fixing frames 51 distributed at equal intervals around the main body of the floating platform 1, with floats 52 on their inner sides using a hollow structure to provide buoyancy, and in conjunction with the traction fixing ring 53 at the top, connecting to the bottom or shore device, firmly fixing the platform in the designated water area, ensuring that the main body of the floating platform 1, as the basic load-bearing structure, stably supports all components.
[0035] The floating photovoltaic module 3 starts working synchronously: The photovoltaic panel 33 uses high-efficiency crystalline silicon material to absorb sunlight. The orientation is adjusted according to the angle of sunlight by the bogie 32 to improve the absorption efficiency. The generated electricity is transmitted to two storage tanks 31 symmetrically arranged along the central axis for storage, powering the platform and related equipment and ensuring normal operation when there is insufficient sunlight.
[0036] In terms of aquaculture function, feed and fish fry are placed into the aquaculture net frame 4 connected below through the aquaculture delivery pipe 2 at the top center of the floating platform 1. The spherical metal frame of the aquaculture net frame 4 ensures structural strength, while the high-strength nylon mesh not only prevents the aquatic organisms from escaping but also allows for water circulation.
[0037] The self-cleaning component 6 works together to protect the aquaculture environment: the waterproof motor 62 inside the waterproof tank 61 drives the active gear 63 to rotate, and through the meshing transmission with the driven gear ring 65, it drives the rotating clamp tube 64, which is movable at the top and attached to the lower surface of the floating platform body 1, to rotate. This causes the cleaning brush 66 at the lower edge of the rotating clamp tube 64 to rotate against the outer wall of the aquaculture net frame 4, using soft and wear-resistant material to remove surface dirt, prevent the mesh from clogging, ensure smooth water circulation, and realize the coordinated operation of photovoltaic power generation and aquaculture.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A self-cleaning floating platform integrating photovoltaic and aquaculture, comprising a main body of the floating platform (1), characterized in that: The upper surface of the floating platform body (1) is provided with a water photovoltaic module (3), the outer wall of the floating platform body (1) is provided with a floating fixing component (5), a breeding release pipe (2) is fixedly connected to the top center of the floating platform body (1), a breeding net frame (4) is fixedly connected to the outer wall of the bottom end of the breeding release pipe (2), and a self-cleaning component (6) is provided between the surfaces of the floating platform body (1) and the breeding net frame (4). The self-cleaning component (6) includes a waterproof tank (61) and a rotating clamp tube (64). The bottom end of the waterproof tank (61) is fixedly connected to the upper surface of the floating platform body (1). A motor (62) is fixedly connected to the inner wall of the waterproof tank (61). A drive gear (63) is fixedly connected to the output end of the motor (62). The top end of the rotating clamp tube (64) is movably clamped to the lower surface of the floating platform body (1). A driven gear ring (65) is fixedly connected to the upper edge of the outer wall of the rotating clamp tube (64). A cleaning brush (66) is fixedly connected to the lower edge of the outer wall of the rotating clamp tube (64).
2. The self-cleaning floating platform integrating photovoltaic and aquaculture as described in claim 1, characterized in that: The driving gear (63) and the driven gear ring (65) are meshed and connected.
3. The self-cleaning floating platform integrating photovoltaic and aquaculture as described in claim 1, characterized in that: The inner side of the cleaning brush (66) is attached to the outer wall of the aquaculture net frame (4).
4. The self-cleaning floating platform integrating photovoltaic and aquaculture as described in claim 1, characterized in that: The floating photovoltaic module (3) includes a storage tank (31), the bottom end of which is fixedly connected to the upper surface of the floating platform body (1). There are two storage tanks (31), which are mirror images of the central axis of the floating platform body (1).
5. The self-cleaning floating platform integrating photovoltaic and aquaculture as described in claim 4, characterized in that: The top of the battery storage box (31) is fixedly connected to a bogie (32), and the top of the bogie (32) is fixedly connected to a photovoltaic panel (33).
6. The self-cleaning floating platform integrating photovoltaic and aquaculture as described in claim 1, characterized in that: The floating fixing assembly (5) includes a fixing frame (51), the outer wall of which is fixedly connected to the perimeter of the outer surface of the floating platform body (1), a float (52) is fixedly connected to the inner side of the fixing frame (51), and a traction fixing ring (53) is fixedly connected to the top of the fixing frame (51).
7. The self-cleaning floating platform integrating photovoltaic and aquaculture as described in claim 6, characterized in that: The fixing frame (51) is provided in multiple ways, and the multiple fixing frames (51) are distributed at equal intervals along the side length of the floating platform body (1).
8. The self-cleaning floating platform integrating photovoltaic and aquaculture as described in claim 1, characterized in that: The aquaculture net frame (4) includes a spherical frame and a netting.