Ocean photovoltaic power generation floating device

Abstract

The invention relates to the technical field of renewable energy sources, and discloses an ocean photovoltaic power generation floating type device, which comprises a plurality of groups of base body mechanisms used for a main body frame of a structure and playing a role in connecting each part structure; the multiple sets of anti-collision type buoy mechanisms are arranged on the periphery of the base body mechanism, each anti-collision type buoy mechanism is composed of an internal buoy and an external anti-collision box, the buoys provide main buoyancy for the structure, and the anti-collision boxes are used for preventing the structure from being collided and damaged; the multiple sets of supporting mechanisms are arranged on the upper side of the base body mechanism and used for supporting photovoltaic pieces. The spraying mechanisms are arranged on the upper side of the base body mechanism and used for assisting in cleaning the photovoltaic part. A worker can conveniently adjust the angle of the photovoltaic panel through the supporting mechanism to adapt to photovoltaic panels of different sizes, and the power generation efficiency and universality are improved; the anti-collision box and other structures can buffer external force, store cleaning fluid, prevent collision, keep stability, reduce loss and prolong the service life; the high-pressure pump and the rolling brush are used for cleaning the photovoltaic panel, and the light transmittance and efficiency are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of renewable energy, and in particular to a floating device for marine photovoltaic power generation. Background Art

[0002] With the growing demand for clean energy, marine photovoltaic power generation has become a research hotspot. Traditional photovoltaic brackets have many limitations in the marine environment. The ocean water level is constantly changing due to the influence of tides and waves, which makes fixed brackets difficult to use. Floating column brackets came into being. They can adapt to water level changes and effectively buffer wave impacts. They have broad application prospects in the field of marine photovoltaic power generation.

[0003] The float provides buoyancy to make the bracket float on the sea surface. The float material is corrosion-resistant and can work in seawater for a long time. The columns support the photovoltaic panels to keep them at a suitable height to avoid being submerged by waves and ensure that they fully receive sunlight. The anchoring system fixes the bracket within a certain range through anchors and anchor chains to prevent it from drifting.

[0004] Some brackets cannot be easily expanded according to the needs of power generation scale, which limits the further improvement of power generation capacity; in addition, the brackets are not equipped with angle adjustment function. Under the influence of complex marine environment, the photoelectric conversion efficiency is reduced, which in turn affects the overall power generation efficiency. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a floating marine photovoltaic power generation device, which solves the problems that some brackets cannot be easily expanded as needed, limiting the increase in power generation capacity, and most of them have no angle adjustment function, resulting in reduced photoelectric conversion efficiency in the marine environment, affecting benefits.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A floating marine photovoltaic power generation device, comprising:

[0007] Multiple groups of base structures are used for the main frame of the structure, which plays the role of connecting various parts of the structure;

[0008] A plurality of anti-collision buoy mechanisms are arranged around the base mechanism, and the anti-collision buoy mechanism is composed of an internal buoy and an external anti-collision box, wherein the buoy provides the main buoyancy of the structure, and the anti-collision box is used to prevent collision damage to the structure;

[0009] A plurality of supporting mechanisms are arranged on the upper side of the base mechanism for supporting the photovoltaic components;

[0010] A plurality of spraying mechanisms are arranged on the upper side of the base mechanism to assist in cleaning the photovoltaic components;

[0011] The rolling brush mechanism is arranged on the upper side of the plurality of base mechanisms and is used for cleaning the photovoltaic components;

[0012] Each group of the supporting mechanisms comprises a mounting plate, wherein the four lower corners of the mounting plate are provided with a swivel block 2, the outer sides of the swivel block 2 are rotatably connected with supporting legs and telescopic rods, the lower sides of the telescopic rods are rotatably connected with a swivel block 1, and a clamping assembly is provided on the lower side of the mounting plate.

[0013] Preferably, each group of the base mechanisms includes a suspension plate, an installation groove is provided on one adjacent side of the outer side of the suspension plate, a clamping block 1 is provided on the other adjacent side of the outer side of the suspension plate, adjacent base mechanisms are engaged with the installation groove via the clamping block 1, and the installation groove and the clamping block 1 are connected via corresponding bolts.

[0014] Preferably, each group of the anti-collision buoy mechanism comprises an anti-collision box, the anti-collision box is arranged on the outside of the base mechanism, a plurality of clamping blocks 2 are arranged on the outside of the anti-collision box, the clamping blocks 2 are engaged with the mounting grooves, and the mounting grooves and the clamping blocks 2 are connected by corresponding bolts, a partition 1 is arranged inside the anti-collision box, a buoy is arranged inside the anti-collision box, and the top of the buoy is in contact with the partition 1, a partition 2 is arranged between the partition 1 and the anti-collision box, a high-pressure pump is arranged between the partition 2 and the anti-collision box, and the output of the high-pressure pump The inlet end is connected to the partition two through a connecting pipe, and the connecting pipe passes through the partition two, the output end of the high-pressure pump is connected to the spraying mechanism through a pipeline, the inner bottom wall of the crash box is respectively provided with a water pump one and a water pump two, the input end of the water pump one is connected to the outer wall of the crash box through a pipeline, the output end of the water pump one is connected to the inner wall of the float through a pipeline, the input end of the water pump two is connected to the inner wall of the float through a pipeline, the output end of the water pump two is connected to the outer wall of the crash box through a pipeline, and a box cover is provided on the outside of the crash box.

[0015] Preferably, each group of the spraying mechanisms includes a nozzle, which is arranged on the upper side of the corresponding mounting plate, and a plurality of nozzles are arranged on the outer side of the nozzle, and the water inlet of the nozzle is connected to the output end of the high-pressure pump through a pipeline.

[0016] Preferably, each group of the clamping components includes a square box, which is arranged on the lower side of the corresponding mounting plate, and a plurality of groups of triangular plates 1 are evenly and equidistantly arranged below the mounting plate, a sliding rod 1 is arranged between the triangular plates 1, and two sliding blocks are slid between the sliding rods 1, and a bidirectional threaded rod is rotatably connected between the sliding blocks, the bidirectional threaded rod passes through the square box and is provided with a worm gear, the worm gear is meshingly connected with a worm, one end of the worm gear is rotatably connected to the inside of the square box, and the other end of the worm gear is provided with a handle, square holes are provided at the four upper corners of the mounting plate, L-shaped blocks 1 are provided at both ends of the sliding block, and the L-shaped blocks 1 slide inside the square hole, and a plurality of L-shaped blocks 2 are provided on the upper side of the mounting plate.

[0017] Preferably, each group of the roller brush mechanism includes two L-shaped plates, each of which is arranged on the outer side of the corresponding mounting plate, and two triangular plates are arranged at the top two corners of the two L-shaped plates, and two sliding rods are arranged between the two triangular plates. An electric slider is slid on the outer side of the two sliding rods, and a fixed plate is arranged on the inner side of the electric slider. A connecting rod is slid on the upper side of the fixed plate, and the connecting rod is connected to the fixed plate through a spring, and a cleaning roller is arranged between the connecting rods.

[0018] Preferably, the legs and the rotating block 1 are both arranged on the upper side of the suspension board, and the legs and the rotating block 1 are equidistantly distributed.

[0019] Preferably, the telescopic rods are connected to the cylindrical hole outside the output end through a screw.

[0020] Preferably, a photovoltaic panel is arranged on the upper side of the mounting plate, and the L-shaped block 1 and the L-shaped block 2 are arranged on the outer side of the photovoltaic panel.

[0021] Preferably, the cleaning rollers are in contact with the surface of the photovoltaic panel.

[0022] The present invention provides a floating device for marine photovoltaic power generation. It has the following beneficial effects:

[0023] 1. The present invention uses the support mechanism, and the rotating block, legs, telescopic rods, clamping components, etc. under the mounting plate cooperate with each other. The staff can adjust the angle of the photovoltaic panel so that the photovoltaic panel can obtain appropriate light according to actual conditions and improve the power generation efficiency. At the same time, the structure can also meet the installation requirements of photovoltaic panels of different sizes, enhance the versatility and practicality of the device, and facilitate application in different scenarios.

[0024] 2. The present invention has a structure formed by the anti-collision box around the base structure and the partition inside it, which can effectively buffer the external force when encountering a collision. The cleaning liquid can also be stored in the space formed by the anti-collision box and the partition. During the floating process of the device, the main body can be prevented from being hit by external objects, thereby ensuring the integrity and stability of the entire device, reducing equipment damage caused by collision, and extending the service life of the device.

[0025] 3. In the present invention, the staff can use a high-pressure pump to drive the nozzle of the spraying mechanism to spray water, and combine the electric slider in the roller brush mechanism to drive the action of the cleaning roller to clean the photovoltaic panel, effectively remove dirt, maintain the cleanliness of the photovoltaic panel, and ensure its light transmittance and power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall stereogram of the present invention;

[0027] Figure 2 For the present invention Figure 1Schematic diagram of the expansion of the middle matrix structure;

[0028] Figure 3 For the present invention Figure 1 A rear view schematic diagram of the middle base structure;

[0029] Figure 4 For the present invention Figure 1 Schematic diagram of the middle support mechanism;

[0030] Figure 5 For the present invention Figure 1 Schematic diagram of the expansion of the middle support mechanism;

[0031] Figure 6 For the present invention Figure 1 An expanded bottom view of the middle support mechanism;

[0032] Figure 7 For the present invention Figure 6 The enlarged schematic diagram of point A in the middle;

[0033] Figure 8 For the present invention Figure 1 Schematic diagram of the middle roller brush mechanism;

[0034] Fig. 9 For the present invention Figure 1 Schematic diagram of the mid-collision buoy mechanism;

[0035] Fig.10 For the present invention Figure 1 Schematic diagram of the spraying mechanism.

[0036] Among them, 1. base mechanism; 101. suspension plate; 102. mounting groove; 103. bolt; 104. block 1; 2. anti-collision float mechanism; 201. anti-collision box; 202. partition 1; 203. partition 2; 204. high-pressure pump; 205. connecting pipe; 206. box cover; 207. block 2; 208. float; 209. water pump 1; 2010. water pump 2; 3. support mechanism; 301. mounting plate; 302. photovoltaic panel; 303. L-shaped block 1; 304. L-shaped block 2; 305. outrigger; 306. rotating block 1; 307. telescopic rod; 3 08, square hole; 309, slider; 3010, slide bar 1; 3011, triangle plate 1; 3012, two-way threaded rod; 3013, rotating block 2; 3014, square box; 3015, worm; 3016, handle; 3017, worm gear; 3018, screw; 3019, cylindrical hole; 4, spraying mechanism; 401, nozzle; 402, nozzle; 5, roller brush mechanism; 501, L-shaped plate 2; 502, triangle plate 2; 503, cleaning roller; 504, slide bar 2; 505, electric slider; 506, fixed plate; 507, connecting rod; 508, spring. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Please see attached Figure 1 , Attachment Figure 2 and Figure 3 The embodiment of the present invention provides a floating device for marine photovoltaic power generation, comprising:

[0039] The multiple groups of base mechanisms 1 are mainly used for the main frame of the structure, and play the role of connecting the various parts of the structure. The secondary role is to provide a part of buoyancy. The outer side of the floating board 101 is provided with a mounting groove 102 on one side, and a clamping block 104 is provided on the other side. The adjacent base mechanisms 1 are accurately engaged with the mounting groove 102 through the clamping block 104, and then connected with bolts 103, so that the connection between the base mechanisms 1 is tight and stable, ensuring the integrity and stability of the entire main frame, so that it can remain stable in a complex and changeable water surface environment, and provide a stable basic platform for subsequent photovoltaic power generation work;

[0040] A plurality of anti-collision buoy mechanisms 2 are arranged around the base mechanism 1, and the anti-collision buoy mechanism 2 is composed of an internal buoy 208 and an external anti-collision box 201, wherein the buoy 208 provides the main buoyancy of the structure, and the anti-collision box 201 is used to prevent the structure from being damaged by collision. A plurality of card blocks 207 are arranged on the outside of the anti-collision box 201, and the card blocks 207 are evenly distributed and adapted to the shape and size of the mounting groove 102, and the two are engaged to achieve preliminary positioning, and the mounting groove 102 and the card blocks 207 are connected by corresponding bolts 103, and the bolts 103 are of high strength, and after being tightened, the connection is ensured to be tight, so that the anti-collision box 201 is stable, and a partition 202 is arranged inside the anti-collision box 201, and the partition 202 separates the internal space, and the material The material has strength and sealing, plays an isolation and support role, and provides a basis for component installation. A float 208 is arranged inside the anti-collision box 201. The float 208 is light, has large buoyancy and is well sealed. The internal structure is special. Its top is in contact with the partition 1 202, providing the main buoyancy to allow the device to float steadily. A partition 203 is arranged between the partition 1 202 and the anti-collision box 201. The partition 203 refines the space, and the material matches the partition 1 202. It has good isolation and creates a stable environment for the high-pressure pump 204. A high-pressure pump 204 is arranged between the partition 203 and the anti-collision box 201. The high-pressure pump 204 can extract the cleaning liquid and pressurize it to the spraying mechanism 4 to provide power for cleaning. The input end of the high-pressure pump 204 is connected through the connecting pipe 205. It is connected to the partition 203, the connecting pipe 205 is resistant to high pressure and corrosion, and it is well sealed at the partition 203 to ensure smooth extraction of the cleaning liquid. The output end of the high-pressure pump 204 is connected to the spraying mechanism 4 through a pipeline. The pipeline connection is tight and pressure-resistant, and the high-pressure cleaning liquid is stably delivered to the spraying mechanism 4, which helps the nozzle 401 to evenly spray the cleaning liquid. The inner bottom wall of the anti-collision box 201 is respectively provided with a water pump 1 209 and a water pump 2 2010, which have good waterproof performance, stable pumping and drainage capabilities, compact structure, and are conducive to space utilization and collaborative work. The input end of the water pump 1 209 is connected to the outer wall of the anti-collision box 201 through a pipeline. The pipeline connection is firm and sealed to introduce external water. The pipe diameter length is optimized and the pumping is efficient. It is connected to the inner wall of the float 208 through a pipeline. This pipeline has accurate water delivery. Controlling water pump 1 209 can adjust the water volume and buoyancy of the float 208 to adapt to different working conditions. The input end of water pump 2 2010 is connected to the inner wall of the float 208 through a pipeline. The connection part is sealed and has sufficient strength to pump out the water in the float 208. The output end of water pump 2 2010 is connected to the outer wall of the crash box 201 through a pipeline. The pipeline drains water to the outside of the crash box 201 and cooperates with water pump 1 209 to accurately control buoyancy and enhance stability and maneuverability. A box cover 206 is provided on the outside of the crash box 201. The box cover 206 and the crash box 201 can be opened and closed, and are hingedly connected. It is well sealed to prevent impurities and moisture from entering, and is convenient for maintenance, inspection and filling with cleaning fluid.

[0041] Please see attached Figure 1 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 , Attachment Figure 7 , Attachment Figure 8 , Attachment Fig. 9 With attached Fig.10 , multiple groups of support mechanisms 3 are located on the upper side of the base mechanism 1, and the mounting plate 301 is used as the core component. The rotating blocks 2 3013 at the four corners are respectively connected to the legs 305 and the telescopic rod 307, and the rotating block 1 306 at the lower side of the telescopic rod 307 further increases the flexibility of the structure, which can provide angle adjustment for adjusting the photovoltaic panel 302 later. In the clamping assembly on the lower side of the mounting plate 301, the square box 3014 is fixed under the mounting plate 301, the triangle plate 1 3011 is equidistantly arranged under the mounting plate 301, the sliding bar 1 3010 is located between the triangle plates 1 3011, and the two sliders 309 slide on the sliding bar 1 3010, which are connected by a two-way threaded rod 3012 and the two-way threaded rod 301 2 penetrates the square box 3014 and is provided with a worm gear 3017, which meshes with the worm 3015. The handle 3016 at one end of the worm 3015 can be turned to drive the bidirectional threaded rod 3012 to rotate, so that the slider 309 moves. The L-shaped blocks 1 303 at both ends of the slider 309 slide in the square holes 308 at the four corners of the upper part of the mounting plate 301, and cooperate with the multiple L-shaped blocks 2 304 on the mounting plate 301 to firmly fix the photovoltaic panel 302. In addition, the telescopic rod 307 is connected to the cylindrical hole 3019 on the outer side of the output end through the screw 3018, which can achieve more precise adjustment, ensure that the photovoltaic panel 302 can continuously and efficiently receive sunlight, ensure power generation efficiency, and also facilitate the installation and adjustment process;

[0042] The multiple spraying mechanisms 4 are on the upper side of the base mechanism 1, and the spray pipes 402 are located on the upper side of the corresponding mounting plate 301. The multiple spray heads 401 on the outer side thereof can spray liquid uniformly. The water inlet of the spray pipe 402 is connected to the output end of the high-pressure pump 204 through a pipeline. Under the action of the high-pressure pump 204, the liquid can be sprayed out at a certain pressure to perform a comprehensive and effective cleaning of the photovoltaic panel 302, and can remove pollutants such as salt, dust, and water stains attached to the surface of the photovoltaic panel 302 due to the marine environment, keep the surface of the photovoltaic panel 302 clean, greatly improve the light transmittance of the photovoltaic panel 302, and thus improve the photovoltaic power generation efficiency, extend the service life of the photovoltaic panel 302, and reduce the maintenance cost;

[0043] The roller brush mechanism 5 is located on the upper side of the plurality of base mechanisms 1, providing a strong guarantee for cleaning the photovoltaic components. The L-shaped plate 501 is arranged on the outer side of the corresponding mounting plate 301, and the sliding rod 504 between the two triangular plates 502 at the top two corners thereof provides a stable sliding track for the electric slider 505. The fixed plate 506 on the inner side of the electric slider 505 can move with the electric slider 505. The connecting rod 507 slidably connected to the upper side of the fixed plate 506 is connected to the fixed plate 506 through a spring 508. The cleaning roller 503 between the connecting rods 507 is on the electric slider 5 05 can roll on the surface of the photovoltaic panel 302. The design of the spring 508 enables the cleaning roller 503 to fit tightly to the surface of the photovoltaic panel 302. Whether it is a flat surface or a photovoltaic panel 302 with a certain curvature, it can be effectively cleaned. The rolling brush mechanism 5 cooperates with the spraying mechanism 4 to more thoroughly remove stubborn dirt on the surface of the photovoltaic panel 302, further improve the cleaning effect of the photovoltaic panel 302, ensure the long-term stable and efficient operation of the photovoltaic power generation system, reduce the risk of reduced power generation efficiency due to dirt accumulation, and improve the reliability and economy of the entire device.

[0044] Working principle: First, the suspension board 101 in the multiple groups of base mechanisms 1 generates partial buoyancy by its material and structure to make the device float on the water surface. Its main function is to be used as the main frame of the structure and to connect the various parts of the structure. The suspension board 101 is engaged with the installation groove 102 through the clamping block 104 and fixed with bolts 103 to ensure integrity. The anti-collision box 201 of the multiple groups of anti-collision buoy mechanisms 2 is located around the base mechanism 1, and its outer clamping block 207 is engaged with the installation groove 102 and bolts 103. The internal partition 1 202 and the partition 2 203 separate the space, wherein the float 208 is used to provide the main buoyancy, and the water pump 1 209 and the water pump 2 2010 are used to pump water, and the water pump 2 2010 is used to drain water, which is used to adjust the buoyancy of the float 208. The high-pressure pump 204 extracts the cleaning liquid between the partition 2 203 and the anti-collision box 201 through the connecting pipe 205, which can protect the base mechanism 1 from direct damage when it is collided. The box cover 206 is convenient for maintenance and filling inside. The cleaning liquid is filled, the legs 305 and the telescopic rod 307 under the mounting plate 301 of the multiple support mechanisms 3 are connected and supported by the rotating block 1 306 and the rotating block 2 3013 and the angle is adjusted, the handle 3016 in the clamping assembly under the mounting plate 301 is turned to make the worm 3015 drive the worm wheel 3017 and the bidirectional threaded rod 3012 to rotate and let the slider 309 slide on the slider 1 3010, the L-shaped block 1 303 slides in the square hole 308 and cooperates with the L-shaped block 2 304 to fix the photovoltaic panel 302, and the multiple spraying machines The nozzle 402 of the structure 4 sprays water through the nozzle 401 under the pressure of the high-pressure pump 204 to wash the photovoltaic panel 302 to remove impurities and ensure the transmittance and power generation efficiency. The L-shaped plate 501 of the roller brush mechanism 5 is on the outside of the mounting plate 301. The triangle plate 502 and the slide rod 504 provide a track for the electric slider 505. The electric slider 505 drives the fixed plate 506. The spring 508 and the connecting rod 507 make the cleaning roller 503 fit the photovoltaic panel 302 and roll to remove dirt, improve the cleaning effect and ensure the power generation efficiency and stability.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floating marine photovoltaic power generation device, characterized in that: include: Multiple groups of base structures (1) are used as the main frame of the structure and play a role in connecting various parts of the structure; A plurality of groups of anti-collision buoy mechanisms (2) are arranged around the base mechanism (1), and the anti-collision buoy mechanism (2) is composed of an internal buoy (208) and an external anti-collision box (201), wherein the buoy (208) provides the main buoyancy of the structure, and the anti-collision box (201) is used to prevent the structure from being damaged by collision; A plurality of groups of support mechanisms (3) are arranged on the upper side of the base mechanism (1) and are used to support photovoltaic components; A plurality of spraying mechanisms (4) are arranged on the upper side of the base mechanism (1) and are used to assist in cleaning the photovoltaic components; The rolling brush mechanism (5) is arranged on the upper side of the plurality of base mechanisms (1) and is used for cleaning the photovoltaic components; Each group of the support mechanisms (3) comprises a mounting plate (301), wherein the four lower corners of the mounting plate (301) are each provided with a second rotating block (3013), the outer sides of the second rotating block (3013) are respectively rotatably connected to supporting legs (305) and telescopic rods (307), the lower sides of the telescopic rods (307) are rotatably connected to a first rotating block (306), and a clamping assembly is provided on the lower side of the mounting plate (301).

2. The marine photovoltaic power generation floating device according to claim 1, characterized in that: Each group of the base mechanisms (1) comprises a suspension plate (101), an installation groove (102) is provided on one adjacent side of the outer side of the suspension plate (101), a clamping block (104) is provided on the other adjacent side of the outer side of the suspension plate (101), adjacent base mechanisms (1) are clamped with the installation groove (102) via the clamping block (104), and the installation groove (102) and the clamping block (104) are connected via corresponding bolts (103).

3. The marine photovoltaic power generation floating device according to claim 1, characterized in that: Each group of the anti-collision buoy mechanism (2) comprises an anti-collision box (201), the anti-collision box (201) is arranged on the outside of the base mechanism (1), a plurality of second clamping blocks (207) are arranged on the outside of the anti-collision box (201), the second clamping blocks (207) are engaged with the mounting groove (102), and the mounting groove (102) and the second clamping blocks (207) are connected by corresponding bolts (103), a partition plate (202) is arranged inside the anti-collision box (201), a buoy (208) is arranged inside the anti-collision box (201), and the top of the buoy (208) is in contact with the partition plate (202), a partition plate (203) is arranged between the partition plate (202) and the anti-collision box (201), and a high-pressure pump (204) is arranged between the partition plate (203) and the anti-collision box (201), and the high-pressure pump (204) is arranged between the partition plate (203) and the anti-collision box (201). The input end of the pump (204) is connected to the second partition (203) through a connecting pipe (205), and the connecting pipe (205) passes through the second partition (203). The output end of the high-pressure pump (204) is connected to the spraying mechanism (4) through a pipeline. The inner bottom wall of the anti-collision box (201) is respectively provided with a water pump (209) and a water pump (2010). The input end of the water pump (209) is connected to the outer wall of the anti-collision box (201) through a pipeline. The output end of the water pump (209) is connected to the inner wall of the buoy (208) through a pipeline. The input end of the water pump (210) is connected to the inner wall of the buoy (208) through a pipeline. The output end of the water pump (210) is connected to the outer wall of the anti-collision box (201) through a pipeline. The outer side of the anti-collision box (201) is provided with a box cover (206).

4. The marine photovoltaic power generation floating device according to claim 1, characterized in that: Each group of the spraying mechanisms (4) comprises a nozzle (402), wherein the nozzle (402) is arranged on the upper side of the corresponding mounting plate (301), and a plurality of nozzles (401) are arranged on the outer side of the nozzle (402), and the water inlet of the nozzle (402) is connected to the output end of the high-pressure pump (204) through a pipeline.

5. The marine photovoltaic power generation floating device according to claim 1, characterized in that: Each group of the clamping components comprises a square box (3014), the square box (3014) is arranged on the lower side of the corresponding mounting plate (301), and a plurality of sets of triangle plates (3011) are evenly spaced below the mounting plate (301), and a sliding rod (3010) is arranged between the triangle plates (3011), and two sliding blocks (309) are slidably arranged between the sliding rods (3010), and a bidirectional threaded rod (3012) is rotatably connected between the sliding blocks (309), and the bidirectional threaded rod (3012) passes through the square box (3014) and is provided with a worm gear (3011). 17), the worm wheel (3017) is meshingly connected with a worm (3015), one end of the worm (3015) is rotatably connected to the inside of the square box (3014), and the other end of the worm (3015) is provided with a handle (3016), the four corners of the upper part of the mounting plate (301) are provided with square holes (308), both ends of the slider (309) are provided with L-shaped blocks (303), and the L-shaped blocks (303) are slid inside the square holes (308), and the upper side of the mounting plate (301) is provided with a plurality of L-shaped blocks (304).

6. The marine photovoltaic power generation floating device according to claim 1, characterized in that: Each group of the roller brush mechanism (5) comprises an L-shaped plate (501) and the L-shaped plate (501) is arranged on the outer side of the corresponding mounting plate (301). A triangular plate (502) is arranged at the top two corners of the L-shaped plate (501). A sliding rod (504) is arranged between the triangular plates (502). An electric slider (505) is slidably arranged on the outer side of the sliding rod (504). A fixed plate (506) is arranged on the inner side of the electric slider (505). A connecting rod (507) is slidably arranged on the upper side of the fixed plate (506). The connecting rod (507) is connected to the fixed plate (506) through a spring (508). A cleaning roller (503) is arranged between the connecting rods (507).

7. The marine photovoltaic power generation floating device according to claim 1, characterized in that: The supporting legs (305) and the rotating block one (306) are both arranged on the upper side of the suspension board (101), and the supporting legs (305) and the rotating block one (306) are equidistantly distributed.

8. The marine photovoltaic power generation floating device according to claim 1, characterized in that: The telescopic rods (307) are connected to the cylindrical holes (3019) outside the output ends via screw rods (3018).

9. The marine photovoltaic power generation floating device according to claim 1, characterized in that: The upper side of the mounting plate (301) is provided with a photovoltaic panel (302), and the L-shaped block 1 (303) and the L-shaped block 2 (304) are both provided on the outer side of the photovoltaic panel (302).

10. The marine photovoltaic power generation floating device according to claim 6, characterized in that: The cleaning rollers (503) are in contact with the surface of the photovoltaic panel (302).

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