Self-cleaning photovoltaic panel for fishing and light complementation

Abstract

The invention relates to the technical field of photovoltaic panels, in particular to a self-cleaning photovoltaic panel for fishing-light complementation, which comprises a support table with support legs at the bottom. The photovoltaic panel body is fixedly arranged on the supporting table; the supporting frame is fixedly arranged on the supporting table; the sweeping mechanism is arranged on the supporting frame, and the sweeping mechanism achieves sweeping of the upper surface of the photovoltaic panel body through up-down circulating motion; the monitor is arranged on the supporting frame and used for collecting whether foreign matters exist on the upper surface of the photovoltaic panel body or not in real time, and when the monitor collects that the foreign matters exist on the upper surface of the photovoltaic panel body, a sweeping mechanism is driven to sweep the upper surface of the photovoltaic panel body; according to the invention, a combined structure of the cleaning mechanism and the monitor is additionally arranged, and the arrangement of the combined structure can intelligently remove sundries on the surface of the photovoltaic panel, thereby ensuring that the photovoltaic module always has high power generation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panels, and in particular to a self-cleaning photovoltaic panel for fish-photovoltaic complementarity. Background Art

[0002] Fishery-photovoltaic complementarity refers to the combination of fishery farming and photovoltaic power generation. A photovoltaic panel array is set up above the water surface of the fish pond, and fish and shrimp can be farmed in the water area below the photovoltaic panels. The photovoltaic panel array can provide good shielding for fish farming, forming a mode of power generation above and fish farming below. However, when the existing fishery-photovoltaic complementarity photovoltaic components are used outdoors, external debris (floating matter, algae and salt scale) will adhere to the surface of the photovoltaic panels, affecting the power generation efficiency of the photovoltaic components. In order to solve the above problem, the present invention proposes a self-cleaning photovoltaic panel for fishery-photovoltaic complementarity. Summary of the invention

[0003] To achieve the above-mentioned purpose, the present invention provides a self-cleaning photovoltaic panel for fish-light complementation, comprising a support platform with support legs at the bottom; The photovoltaic panel body is fixed on the support platform; A supporting frame, fixedly arranged on the supporting platform; A cleaning mechanism is provided on the supporting frame, and the cleaning mechanism cleans the upper surface of the photovoltaic panel body through an up and down circular motion; The monitor is arranged on the supporting frame and is used for real-time detection of whether there are foreign objects on the upper surface of the photovoltaic panel body. When the monitor detects that there are foreign objects on the upper surface of the photovoltaic panel body, it will drive the cleaning mechanism to clean the upper surface of the photovoltaic panel body; when the monitor detects that the foreign objects on the upper surface of the photovoltaic panel body are cleared, it will drive the cleaning mechanism to reset to the initial position.

[0004] Optionally, the cleaning mechanism includes a driving motor fixedly mounted on the supporting frame; A first rotating rod, one end of which is connected to the driving end of the driving motor, and the other end of which is rotatably disposed on the supporting frame; A spiral rod, fixedly sleeved outside the first rotating rod; An inner spiral tube, threadedly sleeved outside the spiral rod; A supporting plate is slidably connected to the supporting frame, and the supporting plate is fixedly sleeved outside the inner spiral tube; A second rotating rod, rotatably inserted outside the supporting plate; A cleaning brush is fixedly sleeved outside the second rotating rod.

[0005] Optionally, the cleaning mechanism further includes a limiting slider fixedly disposed on the upper end of the supporting plate; A limiting slide groove is provided on the supporting frame, the groove cavity of the limiting slide groove extends along the length direction of the supporting frame, and the limiting slider is slidably arranged in the limiting slide groove. When working, the cooperation between the limiting slider and the limiting slide groove can limit the movement of the supporting plate, so that the supporting plate only moves along the length direction of the supporting frame.

[0006] Optionally, it further includes a linkage rotation mechanism, which is used to drive the cleaning brush to rotate when the supporting plate moves; the linkage rotation mechanism includes a rotation groove, which is provided on the supporting plate, and a rotation hole which is interconnected with the rotation groove is provided on the supporting plate; A first bevel gear, fixedly sleeved outside the second rotating rod; A second bevel gear is meshed and connected with the first bevel gear, and the first bevel gear and the second bevel gear are both movably disposed in the rotating groove; A third rotating rod, fixedly plugged on the second bevel gear, the third rotating rod being rotatably disposed on the top wall of the rotating hole; A first gear, fixedly sleeved outside the third rotating rod, and the first gear is rotatably disposed in the rotating hole; The first spur rack is fixed on the supporting frame, and the first spur rack is meshed with the first gear.

[0007] Optionally, it further includes a scraping mechanism, the scraping mechanism is used to scrape off the debris adhered to the upper surface of the photovoltaic panel body, the scraping mechanism includes a moving tube fixed on the inner spiral tube, and the moving tube is movably sleeved outside the spiral rod; A support rod, fixedly arranged on the outer side wall of the moving tube; A connecting assembly connected to an end of the support rod away from the moving tube; The scraper is arranged on the connecting component.

[0008] Optionally, the connection assembly includes a contact ball, which is disposed in contact with the upper surface of the photovoltaic panel body; A telescopic rod, fixedly arranged on the contact ball; A telescopic cylinder, movably sleeved outside the telescopic rod; A connecting spring, which is wound around the outside of the telescopic rod, and two ends of the connecting spring are respectively fixedly connected to the side wall of the telescopic rod and the outer side wall of the telescopic tube; A fixing plate is fixedly sleeved outside the telescopic cylinder, and the fixing plate is connected to the supporting rod.

[0009] Optionally, it further includes a mechanical driving mechanism, which is used to drive the scraper to move in the vertical direction of the photovoltaic panel body; the mechanical driving mechanism includes a driving rod fixedly arranged on the side wall of the telescopic rod; A second spur rack, fixedly mounted on the driving rod; a second gear meshing with the second spur rack; A fourth rotating rod, fixedly plugged on the second gear; A vertical plate, movably sleeved on the fourth rotating rod, and the vertical plate is fixedly arranged on the fixed plate; The third spur rack is meshed with the second gear, and the third spur rack is connected to the scraper.

[0010] Optionally, it further comprises a transition component for connecting the third spur rack and the scraper, wherein the transition component comprises a sliding block fixedly connected to the third spur rack; A sliding hole is provided on the sliding plate, the sliding plate is fixedly arranged on the fixed plate, the scraper and the sliding plate are slidably connected to each other, and the sliding block is slidably arranged in the sliding hole; A guide reset mechanism has one end fixedly connected to the sliding block and the other end connected to the top wall of the sliding hole.

[0011] Optionally, the guide reset mechanism includes a guide reset rod fixedly connected to the top wall of the sliding hole; A guide reset cylinder, fixedly connected to the sliding block; The guide reset spring is wound around the guide reset rod, and the two ends of the guide reset spring are respectively fixedly connected to the side wall of the guide reset rod and the outer side wall of the guide reset cylinder.

[0012] Optionally, it further includes a blowing and loosening mechanism, which is used to loosen foreign matter adhering to the upper surface of the photovoltaic panel body, so as to facilitate the scraping of the scraping mechanism; the blowing and loosening mechanism includes a hose, which is interconnected with a blower, and the blower is fixedly arranged on the support platform; An air inlet hole is provided on the scraper; An air storage cavity is provided inside the scraper, and the air inlet hole is used for connecting the air storage cavity with the hose; An air outlet is provided on the scraper, the air outlet is connected to the air storage cavity, and the air outlet is inclined so that the direction of wind passing through the air outlet can form an angle with the photovoltaic panel body.

[0013] The beneficial effects of the present invention are as follows: The present invention adds a combined structure of a cleaning mechanism and a monitor, and the setting of the combined structure can intelligently realize the removal of debris on the surface of the photovoltaic panel, thereby ensuring that the photovoltaic module always has a high power generation efficiency. Moreover, the combined structure of the present invention is simple and reasonable, and can not only clean up the debris in time, but also control the device to reset to the initial position and shut down after the debris is cleaned, thereby achieving the effect of saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the self-cleaning photovoltaic panel for fishery-photovoltaic complementarity of the present invention; Figure 2 The present invention is a self-cleaning photovoltaic panel used for fishery-light complementarity Figure 1 A schematic diagram of the enlarged structure in the middle; Figure 3 The self-cleaning photovoltaic panel used for fishery-photovoltaic complementarity of the present invention is arranged on Figure 2 A schematic diagram of the structure of the linkage rotating mechanism; Figure 4 It is a structural schematic diagram of a scraping mechanism used in a self-cleaning photovoltaic panel for fish-light complementarity according to the present invention; Figure 5 The present invention is a self-cleaning photovoltaic panel used for fishery-light complementarity Figure 4 Middle B is an enlarged schematic diagram of the structure; Figure 6 It is a structural schematic diagram of the purge loosening mechanism in the self-cleaning photovoltaic panel used for fish-photovoltaic complementarity of the present invention; Figure 7 The present invention is a self-cleaning photovoltaic panel used for fishery-light complementarity Figure 6 Enlarged schematic diagram of the C structure in the middle.

[0015] Description of Reference Numerals Support platform 1, support leg 2, photovoltaic panel body 3, support frame 4, cleaning mechanism 5, drive motor 51, first rotating rod 52, spiral rod 53, inner spiral tube 54, support plate 55, second rotating rod 56, cleaning brush 57, limit slider 58, limit slide groove 59, monitor 6, linkage rotation mechanism 7, rotation groove 71, first bevel gear 72, second bevel gear 73, third rotating rod 74, first gear 75, first straight rack 76, rotating hole 77, scraping mechanism 8, moving tube 81, support rod 82, connecting assembly 83, contact ball 831, Telescopic rod 832, telescopic cylinder 833, connecting spring 834, fixing plate 835, scraper 84, mechanical drive mechanism 9, drive rod 91, second spur rack 92, second gear 93, fourth rotating rod 94, vertical plate 95, third spur rack 96, sliding block 97, sliding hole 98, sliding plate 99, guide reset mechanism 910, guide reset rod 9101, guide reset cylinder 9102, guide reset spring 9103, purge loosening mechanism 10, hose 101, air inlet 102, air outlet 103, blower 104, air storage chamber 105. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than 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. Unless otherwise defined, the technical terms or scientific terms used herein should be understood by people with general skills in the field to which the present invention belongs. "Including" and similar words used in this article mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0017] In view of the problems existing in the prior art, the embodiments of the present invention provide a self-cleaning photovoltaic panel for fishery-photovoltaic complementation, such as Figure 1 and Figure 2 As shown, the self-cleaning photovoltaic panel for fish-photovoltaic complementarity comprises a support platform 1 with support legs 2 at the bottom.

[0018] The photovoltaic panel body 3 is fixed on the upper end surface of the support platform 1 .

[0019] The support frame 4 is fixedly disposed on the support platform 1 , specifically, disposed near the rear end of the support platform 1 .

[0020] The cleaning mechanism 5 is arranged on the supporting frame 4, and the cleaning mechanism 5 cleans the upper surface of the photovoltaic panel body 3 through up and down circular motion (it can be understood as movement from the upper left corner to the lower right corner, and then from the lower right corner to the upper left corner. It should be understood that the initial position is at the lower right corner).

[0021] The monitor 6 is arranged on the supporting frame 4 (but is not limited to being arranged only on the supporting frame 4. For example, in one example, the monitor 6 is arranged on the supporting platform 1) and is used to collect in real time whether there are foreign objects on the upper surface of the photovoltaic panel body 3. When the monitor 6 detects that there are foreign objects on the upper surface of the photovoltaic panel body 3, it will drive the cleaning mechanism 5 to clean the upper surface of the photovoltaic panel body 3; when the monitor 6 detects that the foreign objects on the upper surface of the photovoltaic panel body 3 are cleared, it will drive the cleaning mechanism 5 to reset to the initial position.

[0022] In one embodiment, Figure 1 and Figure 2 As shown, the cleaning mechanism 5 includes a driving motor 51, which is fixed on the supporting frame 4; one end of the first rotating rod 52 (which can be understood as the upper left end) is connected to the driving end of the driving motor 51, and the other end of the first rotating rod 52 (which can be understood as the lower right end) is rotatably disposed on the supporting frame 4.

[0023] The spiral rod 53 is fixedly sleeved on the outside of the first rotating rod 52; the inner spiral tube 54 is threadedly sleeved on the outside of the spiral rod 53; the supporting plate 55 is slidably connected to the supporting frame 4, and the supporting plate 55 is fixedly sleeved on the outside of the inner spiral tube 54; the second rotating rod 56 is rotatably inserted on the outside of the supporting plate 55; the cleaning brush 57 is fixedly sleeved on the outside of the second rotating rod 56.

[0024] During operation, when the driving motor 51 is started, it will cause the first rotating rod 52 to rotate. The rotation of the first rotating rod 52 will cause the spiral rod 53 to rotate. Since the spiral rod 53 is threadedly inserted in the inner spiral tube 54, as the spiral rod 53 rotates, the cleaning brush 57 will move upward or downward through the inner spiral tube 54 and the second rotating rod 56. The upward or downward movement of the cleaning brush 57 will clean the upper surface of the photovoltaic panel body 3.

[0025] In order to make the cleaning brush 57 always press the length direction of the support frame 4 (the direction may be the direction between the upper left corner and the lower right corner) to move, in one embodiment, as Figure 2As shown, the cleaning mechanism 5 also includes a limiting slider 58, which is fixedly arranged on the upper end of the supporting plate 55; a limiting slide groove 59 is opened on the supporting frame 4, and the groove cavity of the limiting slide groove 59 extends along the length direction of the supporting frame 4, and the limiting slider 58 is slidably arranged in the limiting slide groove 59. When working, the cooperation of the limiting slider 58 and the limiting slide groove 59 can realize the limitation of the movement of the supporting plate 55, so that the supporting plate 55 only moves along the length direction of the supporting frame 4.

[0026] In order to improve the high efficiency performance and linkage performance of the equipment in the present invention, in one embodiment, Figure 3 As shown, the self-cleaning photovoltaic panel for fish-light complementation also includes a linkage rotation mechanism 7, which can drive the cleaning brush 57 to rotate when the supporting plate 55 moves, so as to achieve high efficiency performance and linkage performance; the linkage rotation mechanism 7 includes a rotation groove 71, which is provided on the supporting plate 55, and a rotation hole 77 which is interconnected with the rotation groove 71 is provided on the supporting plate 55. The first bevel gear 72 is fixedly sleeved outside the second rotating rod 56; the second bevel gear 73 is meshed with the first bevel gear 72, and the first bevel gear 72 and the second bevel gear 73 are both movably arranged in the rotation groove 71. The third rotating rod 74 is fixedly inserted on the second bevel gear 73, and the third rotating rod 74 is rotatably set on the top wall of the rotating hole 77; the first gear 75 is fixedly sleeved outside the third rotating rod 74, and the first gear 75 is rotatably set in the rotating hole 77; the first spur rack 76 is fixedly set on the supporting frame 4, and the first spur rack 76 and the first gear 75 are meshed with each other.

[0027] During operation, when the supporting plate 55 moves, the first gear 75 will rotate under the action of the first straight rack 76. The rotation of the first gear 75 will cause the third rotating rod 74 to rotate. The rotation of the third rotating rod 74 will cause the second rotating rod 56 to rotate through the second bevel gear 73 and the first bevel gear 72. The rotation of the second rotating rod 56 will cause the cleaning brush 57 to rotate. The rotation of the cleaning brush 57 will clean the debris on the upper surface of the photovoltaic panel body 3.

[0028] In practical applications, debris will adhere to the upper surface of the photovoltaic panel body 3, and some firmly adhered debris is not easy to be cleaned by the cleaning brush 57. In order to make the cleaning process more efficient and cleaner, in one embodiment, Figure 4 and Figure 5As shown, the self-cleaning photovoltaic panel for fish-photovoltaic complementarity also includes a scraping mechanism 8, which is used to scrape off debris adhered to the upper surface of the photovoltaic panel body 3. The scraping mechanism 8 includes a moving tube 81, which is fixed on the inner spiral tube 54 and movably sleeved outside the spiral rod 53. A support rod 82 is fixed on the outer side wall of the moving tube 81. A connecting component 83 is connected to one end of the support rod 82 away from the moving tube 81. A scraper 84 is provided on the connecting component 83.

[0029] During operation, the scraper 84 can scrape away the debris adhering to the upper surface of the photovoltaic panel body 3, and then remove it through the rotation of the cleaning brush 57, so that all the firmly adhering debris can be cleaned up, thereby making the cleaning process more efficient and cleaner.

[0030] In one embodiment, Figure 5 As shown, the connecting assembly 83 includes a contact ball 831, and the contact ball 831 is arranged to contact the upper surface of the photovoltaic panel body 3. The telescopic rod 832 is fixed on the contact ball 831. The telescopic tube 833 is movably mounted outside the telescopic rod 832. The connecting spring 834 is wound around the outside of the telescopic rod 832, and the two ends of the connecting spring 834 are respectively fixedly connected to the side wall of the telescopic rod 832 and the outer side wall of the telescopic tube 833. The fixing plate 835 is fixedly mounted outside the telescopic tube 833, and the fixing plate 835 is connected to the support rod 82.

[0031] The structural design of the connecting assembly 83 in this embodiment is reasonable, so that the scraper 84 will not contact the upper surface of the photovoltaic panel body 3 when it is not working, so as to avoid the occurrence of accidental scraping. When working, when the supporting plate 55 moves to the upper left corner, the abutment ball 831 will abut against the photovoltaic panel body 3, and under the effect of the abutment, the telescopic rod 832 will move upward, and the movement of the telescopic rod 832 will bring the scraper 84 downward and contact the upper surface of the photovoltaic panel body 3 to scrape away debris.

[0032] When the telescopic rod 832 moves upward, in order to enable the scraper 84 to move closer to the photovoltaic panel body 3, in one embodiment, as shown in FIG. Figure 5As shown, the self-cleaning photovoltaic panel for fish-light complementarity also includes a mechanical drive mechanism 9, which is used to drive the scraper 84 to move in the vertical direction of the photovoltaic panel body 3; the mechanical drive mechanism 9 includes a drive rod 91, and the drive rod 91 is fixed on the side wall of the telescopic rod 832. The second spur rack 92 is fixed on the drive rod 91. The second gear 93 is meshed with the second spur rack 92. The fourth rotating rod 94 is fixedly inserted on the second gear 93. The vertical plate 95 is movably mounted on the fourth rotating rod 94, and the vertical plate 95 is fixedly arranged on the fixed plate 835. The third spur rack 96 is meshed with the second gear 93, and the third spur rack 96 is connected to the scraper 84.

[0033] During operation, the upward movement of the telescopic rod 832 will cause the second spur rack 92 to move upward through the driving rod 91. The movement of the second spur rack 92 will cause the second gear 93 to rotate counterclockwise. The rotation of the second gear 93 will cause the scraper 84 to move closer to the photovoltaic panel body 3 through the third spur rack 96 and the sliding block 97.

[0034] In one embodiment, Figure 5 As shown, the mechanical drive mechanism 9 also includes a transition assembly for connecting the third spur rack 96 and the scraper 84, and the transition assembly includes a sliding block 97, and the sliding block 97 is fixedly connected to the third spur rack 96. A sliding hole 98 is opened on a sliding plate 99, and the sliding plate 99 is fixedly set on the fixed plate 835. The scraper 84 and the sliding plate 99 are slidably connected to each other, and the sliding block 97 is slidably set in the sliding hole 98. One end of the guide reset mechanism 910 is fixedly connected to the sliding block 97, and the other end is connected to the top wall of the sliding hole 98.

[0035] During operation, the counterclockwise rotation of the second gear 93 will drive the sliding block 97 downward (specifically to the lower left corner) through the third spur rack 96 , and the movement of the sliding block 97 will drive the scraper 84 to move in a direction close to the photovoltaic panel body 3 .

[0036] In one embodiment, Figure 5 As shown, the guide reset mechanism 910 includes a guide reset rod 9101, which is fixedly connected to the top wall of the sliding hole 98. The guide reset cylinder 9102 is fixedly connected to the sliding block 97. A guide reset spring 9103 is wound around the guide reset rod 9101, and the two ends of the guide reset spring 9103 are respectively fixedly connected to the side wall of the guide reset rod 9101 and the outer side wall of the guide reset cylinder 9102.

[0037] In this embodiment, the setting of the guide reset mechanism 910 can not only play a guiding and supporting role for the movement of the sliding block 97 , but also provide a reset force for the reset movement of the sliding block 97 .

[0038] Before the scraper 84 scrapes away the debris, in order to loosen the debris first, in one embodiment, as shown in FIG. Figure 6 and Figure 7 As shown, the self-cleaning photovoltaic panel for fish-light complementarity also includes a blowing and loosening mechanism 10, which is used to loosen foreign matter adhering to the upper surface of the photovoltaic panel body 3, so as to facilitate the scraping of the scraping mechanism 8; the blowing and loosening mechanism 10 includes a hose 101, which is connected to a blower 104, and the blower 104 is fixedly arranged on the support platform 1. An air inlet 102 is provided on the scraper 84. An air storage cavity 105 is provided inside the scraper 84, and the air inlet 102 is used for the communication between the air storage cavity 105 and the hose 101. An air outlet 103 is provided on the scraper 84, and the air outlet 103 is connected to the air storage cavity 105, and the air outlet 103 is arranged obliquely so that the direction of the wind passing through the air outlet 103 can form an angle with the photovoltaic panel body 3.

[0039] When the driving motor 51 is started, the blower 104 is also started synchronously, and the start of the blower 104 ventilates the air storage cavity 105 through the hose 101 and blows the air to the photovoltaic panel body 3 through the air outlet 103, thereby loosening the foreign matter, thereby facilitating the subsequent scraping and cleaning process.

[0040] Although the embodiments of the present invention are described in detail above, it is obvious to those skilled in the art that various modifications and variations can be made to these embodiments. However, it should be understood that such modifications and variations are within the scope and spirit of the present invention. Moreover, the present invention described herein may have other embodiments and may be implemented or realized in a variety of ways.

Claims

1. A self-cleaning photovoltaic panel for fishery-photovoltaic complementation, characterized in that: include A support platform (1) having support legs (2) at the bottom; A photovoltaic panel body (3) is fixedly mounted on the support platform (1); A supporting frame (4) fixedly mounted on the supporting platform (1); A cleaning mechanism (5) is arranged on the supporting frame (4), and the cleaning mechanism (5) cleans the upper surface of the photovoltaic panel body (3) through an up and down circular motion; A monitor (6) is arranged on the supporting frame (4) and is used to collect information in real time about whether there are foreign objects on the upper surface of the photovoltaic panel body (3); when the monitor (6) collects information about the presence of foreign objects on the upper surface of the photovoltaic panel body (3), it drives the cleaning mechanism (5) to clean the upper surface of the photovoltaic panel body (3); when the monitor (6) collects information about the presence of foreign objects on the upper surface of the photovoltaic panel body (3), it drives the cleaning mechanism (5) to reset to an initial position. The cleaning mechanism (5) comprises a driving motor (51), a first rotating rod (52), a spiral rod (53), an inner spiral tube (54), a supporting plate (55), a second rotating rod (56) and a cleaning brush (57); It also comprises a scraping mechanism (8), the scraping mechanism (8) being used to scrape off debris adhered to the upper surface of the photovoltaic panel body (3), the scraping mechanism (8) comprising a scraping knife (84); It also comprises a blowing and loosening mechanism (10), which is used to loosen foreign matter adhered to the upper surface of the photovoltaic panel body (3) to facilitate scraping by the scraping mechanism (8); the blowing and loosening mechanism (10) comprises an air outlet (103) which is provided on the scraping knife (84).

2. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 1, characterized in that: The driving motor (51) is fixedly mounted on the supporting frame (4); one end of the first rotating rod (52) is connected to the driving end of the driving motor (51), and the other end is rotatably mounted on the supporting frame (4); the spiral rod (53) is fixedly sleeved outside the first rotating rod (52), and the inner spiral tube (54) is threadedly sleeved outside the spiral rod (53); the supporting plate (55) is slidably connected to the supporting frame (4), and the supporting plate (55) is fixedly sleeved outside the inner spiral tube (54); the second rotating rod (56) is rotatably inserted outside the supporting plate (55); and the cleaning brush (57) is fixedly sleeved outside the second rotating rod (56).

3. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 2, characterized in that: The cleaning mechanism (5) also includes A limiting slider (58) fixedly disposed on the upper end of the supporting plate (55); The limiting slide groove (59) is provided on the supporting frame (4), the groove cavity of the limiting slide groove (59) extends along the length direction of the supporting frame (4), and the limiting slider (58) is slidably arranged in the limiting slide groove (59). When working, the limiting slider (58) and the limiting slide groove (59) cooperate to limit the movement of the supporting plate (55), so that the supporting plate (55) only moves along the length direction of the supporting frame (4).

4. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 2, characterized in that: It also includes a linkage rotation mechanism (7), which is used to drive the cleaning brush (57) to perform rotational movement when the supporting plate (55) moves; the linkage rotation mechanism (7) includes A rotating groove (71) is formed on the supporting plate (55); the supporting plate (55) is provided with a rotating hole (77) which is in communication with the rotating groove (71); A first bevel gear (72) fixedly sleeved outside the second rotating rod (56); a second bevel gear (73) meshingly connected with the first bevel gear (72), wherein the first bevel gear (72) and the second bevel gear (73) are both movably disposed in the rotating groove (71); a third rotating rod (74) fixedly plugged onto the second bevel gear (73), the third rotating rod (74) being rotatably disposed on the top wall of the rotating hole (77); a first gear (75) fixedly sleeved outside the third rotating rod (74), the first gear (75) being rotatably disposed in the rotating hole (77); The first spur rack (76) is fixedly mounted on the supporting frame (4), and the first spur rack (76) and the first gear (75) are meshed with each other.

5. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 4, characterized in that: The scraping mechanism (8) comprises A movable tube (81) is fixedly mounted on the inner spiral tube (54), and the movable tube (81) is movably sleeved outside the spiral rod (53); A support rod (82) fixedly mounted on the outer wall of the moving tube (81); A connecting assembly (83) connected to an end of the support rod (82) away from the moving tube (81); The scraper (84) is arranged on the connecting component (83).

6. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 5, characterized in that: The connection assembly (83) comprises A contact ball (831) is disposed in contact with the upper surface of the photovoltaic panel body (3); A telescopic rod (832) fixedly mounted on the contact ball (831); A telescopic cylinder (833) movably sleeved outside the telescopic rod (832); A connecting spring (834) is wound around the outside of the telescopic rod (832), and two ends of the connecting spring (834) are respectively fixedly connected to the side wall of the telescopic rod (832) and the outer side wall of the telescopic cylinder (833); A fixed plate (835) is fixedly sleeved outside the telescopic cylinder (833), and the fixed plate (835) and the support rod (82) are connected to each other.

7. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 6, characterized in that: It also comprises a mechanical drive mechanism (9), the mechanical drive mechanism (9) being used to drive the scraper (84) to move in a vertical direction along the photovoltaic panel body (3); the mechanical drive mechanism (9) comprises A driving rod (91) fixedly mounted on a side wall of the telescopic rod (832); A second spur rack (92) fixedly mounted on the driving rod (91); A second gear (93) meshing with the second spur rack (92); A fourth rotating rod (94) fixedly plugged onto the second gear (93); A vertical plate (95) movably sleeved on the fourth rotating rod (94), the vertical plate (95) being fixedly disposed on the fixed plate (835); The third spur rack (96) is meshed with the second gear (93), and the third spur rack (96) is connected to the scraper (84).

8. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 7, characterized in that: It also includes a transition component for connecting the third spur rack (96) and the scraper (84), the transition component including A sliding block (97) fixedly connected to the third spur rack (96); A sliding hole (98) is formed on a sliding plate (99), the sliding plate (99) is fixedly disposed on the fixed plate (835), the scraper (84) and the sliding plate (99) are slidably connected to each other, and the sliding block (97) is slidably disposed in the sliding hole (98); A guide reset mechanism (910) has one end fixedly connected to the sliding block (97) and the other end connected to the top wall of the sliding hole (98).

9. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 8, characterized in that: The guide reset mechanism (910) comprises A guide reset rod (9101) fixedly connected to the top wall of the sliding hole (98); A guide reset cylinder (9102) fixedly connected to the sliding block (97); The guide reset spring (9103) is wound around the outside of the guide reset rod (9101), and the two ends of the guide reset spring (9103) are respectively fixedly connected to the side wall of the guide reset rod (9101) and the outer side wall of the guide reset cylinder (9102).

10. The self-cleaning photovoltaic panel for fishery-photovoltaic complementarity according to claim 8, characterized in that: The purge loosening mechanism (10) comprises A hose (101) is in communication with a blower (104), and the blower (104) is fixedly arranged on the support platform (1); An air inlet hole (102) is formed on the scraper (84); An air storage cavity (105) is provided inside the scraper (84), and the air inlet hole (102) is used for connecting the air storage cavity (105) with the hose (101); The air outlet hole (103) and the air storage cavity (105) are arranged to communicate with each other, and the air outlet hole (103) is arranged to be inclined so that the direction of wind passing through the air outlet hole (103) can form an angle with the photovoltaic panel body (3).

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