Photovoltaic panel surface dust removal device

Abstract

The invention belongs to the technical field of photovoltaic panel cleaning, and particularly discloses a photovoltaic panel surface dust removal device which comprises a photovoltaic panel and a supporting frame, mounting plates are symmetrically arranged on the supporting frame, the photovoltaic panel is arranged between the mounting plates, a water storage barrel is arranged in the supporting frame, and a multifunctional dust removal mechanism is arranged on the photovoltaic panel. The multifunctional dust removal mechanism comprises a walking linkage assembly, a magnetic control heat drying assembly, a communication intermittent assembly, a steering linkage assembly and an automatic water spraying reciprocating dust scraping assembly, the magnetic control heat drying assembly is arranged on the upper side of the photovoltaic panel, and the walking linkage assembly is arranged at the upper end of the photovoltaic panel and on the magnetic control heat drying assembly; the steering linkage assembly is arranged on the walking linkage assembly and the magnetic control heat drying assembly, the communication intermittent assembly is arranged in the magnetic control heat drying assembly, and the automatic water spraying reciprocating dust scraping assembly is arranged on the magnetic control heat drying assembly. When the device walks on the photovoltaic panel, continuous water spraying and reciprocating wiping of the photovoltaic panel are achieved through water pressure and on-off of the water pressure, and hot drying of the cleaned photovoltaic panel is automatically achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic panel cleaning, and specifically refers to a photovoltaic panel surface dust removal device. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. Photovoltaic power generation mainly relies on photovoltaic panels to receive sunlight. The more sunlight received, the more electrical energy converted. When outdoor dust, stones, sand and other debris adhere to the surface of photovoltaic panels, it will affect the power generation efficiency of photovoltaic modules. Severe local coverage will also lead to the "hot spot effect", which greatly affects the conversion efficiency of photovoltaic modules.

[0003] Manual cleaning of photovoltaic panels is labor-intensive and inefficient. When using water to clean photovoltaic panels, the residual water on the photovoltaic panels needs to be wiped clean in time, otherwise it will not only affect the power generation efficiency of the photovoltaic panels, but also make the cleaned photovoltaic panels prone to dust adhesion again. In addition, for cold areas in winter, the residual water on the photovoltaic panels will freeze into ice, seriously affecting the power generation efficiency of the photovoltaic panels.

[0004] Therefore, a photovoltaic panel surface dust removal device is needed to solve the above problems. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a photovoltaic panel surface dust removal device. When walking on the photovoltaic panel, the water pressure and the on and off of the water pressure are used to continuously spray water and reciprocately wipe the photovoltaic panel, and automatically achieve thermal drying of the cleaned photovoltaic panel.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes a photovoltaic panel surface dust removal device, including a photovoltaic panel and a support frame, the support frame is symmetrically provided with mounting plates, the photovoltaic panel is arranged between the mounting plates, the support frame is provided with a water storage cylinder, and the photovoltaic panel is provided with a multifunctional dust removal mechanism, the multifunctional dust removal mechanism includes a walking linkage component, a magnetically controlled thermal drying component, a connecting intermittent component, a steering linkage component and an automatic water spraying and reciprocating dust scraping component, the magnetically controlled thermal drying component is arranged on the upper side of the photovoltaic panel, the walking linkage component is arranged on the upper end of the photovoltaic panel and the magnetically controlled thermal drying component, the steering linkage component is arranged on the walking linkage component and the magnetically controlled thermal drying component, the connecting intermittent component is arranged in the magnetically controlled thermal drying component, and the automatic water spraying and reciprocating dust scraping component is arranged on the magnetically controlled thermal drying component.

[0007] Furthermore, the magnetically controlled thermal drying assembly comprises a linkage plate, a movable plate, a heating belt, a connecting frame, a connecting plate, a light rod, a fixed plate, a spring baffle and a restoring spring, wherein the fixed plate is symmetrically arranged on the lower walls of the two mounting plates, and the two ends of the light rod are respectively arranged on the two fixed plates, the linkage plate slides on the upper wall of the photovoltaic panel, the connecting frame is arranged in an L-shape, one end of the connecting frame is fixedly connected to the lower wall of the upper end of the photovoltaic panel, and the other end of the connecting frame is slidably arranged on the light rod, the upper wall of the linkage plate is provided with a gas chamber and a control chamber, and the movable plate is slidably arranged on In the control cavity, the connecting plate is arranged on one side of the upper end surface of the movable plate, the connecting plate is aligned with the control cavity up and down, the lower wall of the linkage plate is provided with an air flow groove, the upper end of the air flow groove is aligned with the upper end surface of the photovoltaic panel, the lower end of the air flow groove passes through the lower end surface of the linkage plate, the upper bottom wall of the air flow groove is penetrated by air holes, the air holes are connected with the gas cavity, the heating belt is arranged on the bottom wall of the air flow groove, the outer side of the upper end of the movable plate and the lower end of the connecting plate are respectively provided with spring baffles, and the two ends of the restoring spring are respectively arranged on the upper end surface of the linkage plate and the lower end surface of the spring baffle.

[0008] Furthermore, the intermittent connecting component includes a rotating disk, a magnetic block 1, a magnetic block 2 and a linkage shaft 2. The rotating disk is rotatably arranged in the control cavity through the linkage shaft 2. One end of the linkage shaft 2 passes through the inner wall of the control cavity. The magnetic block 1 is arranged on the outer wall of the rotating disk around the axis array. The magnetic block 2 is arranged on the lower wall of the connecting plate. The magnetic properties of the magnetic block 1 and the magnetic block 2 are the same. The two end surfaces of the rotating disk are in contact with the inner wall of the control cavity. The end surface of the rotating disk is penetrated by a notch, and the notch is arc-shaped.

[0009] Furthermore, the walking linkage assembly includes a transmission rack, a transmission gear, a gear frame and a transmission shaft, the transmission rack is arranged on the upper end surface of the photovoltaic panel and the mounting plate, the gear frame is arranged on the outer side wall of the connecting frame, the transmission shaft is arranged on the gear frame, one end of the transmission shaft passes through the gear frame, the transmission gear is arranged on the transmission shaft, and the transmission gear is meshed with the transmission rack.

[0010] Furthermore, the steering linkage assembly includes a driving bevel gear, a driven bevel gear, a linkage shaft 1, a pulley 1, a pulley 2, a transmission belt and a transmission motor, the driving bevel gear is arranged at the end of the transmission shaft, the linkage shaft 1 penetrates the outer wall of the linkage plate, the driven bevel gear is arranged at one end of the linkage shaft 1, the transmission motor is arranged on the outer side wall of the linkage plate, the transmission motor is connected to the other end of the linkage shaft 1, the driving bevel gear is meshed with the driven bevel gear, the pulley 1 is arranged on the linkage shaft 1, the pulley 1 is arranged between the driven bevel gear and the outer side wall of the linkage plate, the pulley 2 is arranged on the linkage shaft 2, and the transmission belt is arranged on the pulley 1 and the pulley 2.

[0011] Furthermore, the automatic water-spraying reciprocating dust scraping assembly comprises a guide rod, a limit baffle, a connecting pipe, a baffle, a movable cavity, a reciprocating spring, a fixed sleeve, a water outlet pipe and a water outlet one-way valve, wherein the guide rod is symmetrically arranged on the outer side wall of the linkage plate, the baffle is slidably arranged on the guide rod, the limit baffle is arranged at the end of the guide rod, the fixed sleeve is a hollow cavity with one end open, the open end of the fixed sleeve is arranged on the outer side wall of the baffle, the connecting pipe is a hard pipe, and one end of the connecting pipe is provided The connecting pipe is disposed on the side wall of the linkage plate, the other end of the connecting pipe passes through the baffle plate and is slidably arranged in the fixed sleeve, the reciprocating spring is sleeved on the connecting pipe, the two ends of the reciprocating spring are respectively arranged on the outer side wall of the linkage plate and the side wall of the baffle plate, the movable cavity is arranged on the lower wall of the baffle plate, and the outer wall array of the movable cavity opposite to the linkage plate is provided with water spray holes, one end of the water outlet pipe is arranged on the outer end surface of the fixed sleeve, the other end of the water outlet pipe is connected to the movable cavity, and the water outlet one-way valve is arranged on the water outlet pipe.

[0012] Furthermore, the linkage plate and the water pump are connected via a water inlet pipe, and the connection between the water inlet pipe and the linkage plate and the notch are on the same circumference. When the rotating disk rotates, the notch is intermittently connected to the water inlet pipe.

[0013] Furthermore, the connection between the connecting pipe and the linkage plate and the notch are on the same circumference, and when the rotating disk rotates, the notch is intermittently connected to the connecting pipe.

[0014] Furthermore, the end of the water inlet pipe on the linkage plate is aligned with the end of the connecting pipe on the linkage plate.

[0015] Furthermore, a wiping cotton strip is provided on the lower wall of the movable cavity.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows: 1. The transmission gear is meshed with the transmission rack to drive the linkage plate, the guide rod and the shielding plate to move along the photovoltaic panel. At the same time, the linkage shaft 1 drives the pulley 1 to rotate, and the linkage shaft 2, the rotating disk and the magnetic block 2 are driven to rotate through the transmission belt and the pulley 2. When the magnetic block 2 is aligned with the magnetic block 1, the connecting plate and the movable plate are pushed upward, the air pressure in the gas cavity is reduced, the heating belt is energized, the outside air flows along the air flow groove, and then enters the gas cavity from the air hole. At this time, the air flow dries the photovoltaic panels between the air flow grooves. When the magnetic block 2 is offset from the magnetic block 1, the restoring spring pulls the spring baffle, the movable plate and the connecting plate downward, and the movable plate pushes the air in the gas cavity out of the air hole, and the air enters the air flow groove and is discharged along the air flow groove. At this time, the hot air flow dries the photovoltaic panels between the air flow grooves. 2. When the rotating disk rotates, when the notch on the rotating disk is aligned with the water inlet pipe and the connecting pipe, the water inlet pipe and the connecting pipe are in a connected state, and the water pump sucks the water in the water storage cylinder into the water inlet pipe, enters the notch of the rotating disk through the water inlet pipe, and then enters the connecting pipe and the fixed sleeve through the notch. The water pressure pushes the fixed sleeve forward, thereby driving the shielding plate, the movable cavity and the wiping cotton strip to wipe and clean the dirt on the photovoltaic panel, and the water in the fixed sleeve enters the movable cavity through the water outlet pipe, and then sprays out from the water spray hole, and the sprayed water is between the shielding plate and the linkage plate; 3. The rotating disk continues to rotate. When the notch on the rotating disk is offset from the water inlet pipe and the connecting pipe, the water inlet pipe and the connecting pipe are not connected. At this time, the reciprocating spring pulls back the baffle plate, and the baffle plate drives the fixed sleeve to move. The water in the fixed sleeve enters the movable cavity through the outlet pipe and is sprayed out from the water spray hole. Therefore, during the rotation of the rotating disk, the baffle plate reciprocates on the guide rod, thereby wiping the slender surface to clean the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of a photovoltaic panel surface dust removal device proposed by the present invention; Figure 2 This is a schematic diagram of the reverse three-dimensional structure of a photovoltaic panel surface dust removal device proposed by the present invention; Figure 3 for Figure 1 Left view of Figure 4 for Figure 3 Projection view in the middle C direction; Figure 5 It is a schematic diagram of the three-dimensional structure of the magnetic control thermal drying component; Figure 6 It is a schematic diagram of the internal structure of the magnetically controlled thermal drying component; Figure 7 It is a schematic diagram of the three-dimensional structure of the connected intermittent components; Figure 8 It is a schematic diagram of the three-dimensional structure of the automatic water-spraying reciprocating dust scraping assembly; Fig. 9 for Figure 8 A top view of Fig.10 for Figure 2 Enlarged view of part A in the middle; Fig.11 for Figure 3 Enlarged view of part B; Fig.12 for Figure 6 Enlarged view of part D in the middle.

[0018] Among them, 1. Photovoltaic panel, 2. Support frame, 3. Mounting plate, 4. Water storage cylinder, 5. Multifunctional dust removal mechanism, 6. Walking linkage assembly, 7. Magnetron thermal drying assembly, 8. Intermittent connection assembly, 9. Steering linkage assembly, 10. Automatic water spraying and reciprocating dust scraping assembly, 11. Linkage plate, 12. Movable plate, 13. Heating belt, 14. Connecting frame, 15. Connecting plate, 16. Light rod, 17. Fixed plate, 18. Spring baffle, 19. Restoring spring, 20. Gas chamber, 21. Control chamber, 22. Air flow groove, 23. Air hole, 24. Wiping cotton strip, 25. Rotating disk, 26. Magnetic block 1, 27, magnetic block 2, 28, linkage shaft 2, 29, notch, 30, transmission rack, 31, transmission gear, 32, gear rack, 33, transmission shaft, 34, active bevel gear, 35, driven bevel gear, 36, linkage shaft 1, 37, pulley 1, 38, pulley 2, 39, transmission belt, 40, transmission motor, 41, guide rod, 42, limit baffle, 43, connecting pipe, 44, baffle, 45, movable cavity, 46, reciprocating spring, 47, fixed sleeve, 48, water outlet pipe, 49, water outlet one-way valve, 50, water spray hole, 51, water pump, 52, water inlet pipe.

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0022] like Figure 1As shown, the present invention proposes a photovoltaic panel surface dust removal device, including a photovoltaic panel 1 and a support frame 2, wherein the support frame 2 is symmetrically provided with mounting plates 3, the photovoltaic panel 1 is arranged between the mounting plates 3, a water storage cylinder 4 is arranged in the support frame 2, and a multifunctional dust removal mechanism 5 is provided on the photovoltaic panel 1, the multifunctional dust removal mechanism 5 includes a walking linkage component 6, a magnetically controlled thermal drying component 7, a connecting intermittent component 8, a steering linkage component 9 and an automatic water spraying and reciprocating dust scraping component 10, the magnetically controlled thermal drying component 7 is arranged on the upper side of the photovoltaic panel 1, the walking linkage component 6 is arranged at the upper end of the photovoltaic panel 1 and on the magnetically controlled thermal drying component 7, the steering linkage component 9 is arranged on the walking linkage component 6 and the magnetically controlled thermal drying component 7, the connecting intermittent component 8 is arranged in the magnetically controlled thermal drying component 7, and the automatic water spraying and reciprocating dust scraping component 10 is arranged on the magnetically controlled thermal drying component 7.

[0023] like Figure 1 , Figure 3 , Figure 5 , Figure 6 , Figure 7 , Fig.12 As shown, the magnetic control thermal drying assembly 7 includes a linkage plate 11, a movable plate 12, a heating belt 13, a connecting frame 14, a connecting plate 15, a light rod 16, a fixed plate 17, a spring baffle 18 and a return spring 19, the fixed plate 17 is symmetrically arranged on the lower walls of the two mounting plates 3, the two ends of the light rod 16 are respectively arranged on the two fixed plates 17, the linkage plate 11 slides on the upper wall of the photovoltaic panel 1, the connecting frame 14 is L-shaped, one end of the connecting frame 14 is fixedly connected to the lower wall of the upper end of the photovoltaic panel 1, and the other end of the connecting frame 14 is slidably arranged on the light rod 16, the upper wall of the linkage plate 11 is provided with a gas chamber 20 and a control chamber 21, and the movable plate 12 is slidably arranged on In the control cavity 21, the connecting plate 15 is arranged on one side of the upper end surface of the movable plate 12, and the connecting plate 15 is aligned with the control cavity 21 up and down. The lower wall of the linkage plate 11 is provided with an air flow groove 22, and the upper end of the air flow groove 22 is aligned with the upper end surface of the photovoltaic panel 1, and the lower end of the air flow groove 22 passes through the lower end surface of the linkage plate 11. The upper bottom wall of the air flow groove 22 is penetrated by an air hole 23, and the air hole 23 is connected with the gas cavity 20. The heating belt 13 is arranged on the bottom wall of the air flow groove 22, and the outer side of the upper end of the movable plate 12 and the lower end of the connecting plate 15 are respectively provided with a spring baffle 18, and the two ends of the restoring spring 19 are respectively arranged on the upper end surface of the linkage plate 11 and the lower end surface of the spring baffle 18.

[0024] like Figure 1 , Figure 3 , Figure 5 , Figure 6 , Figure 7 , Fig.11As shown, the intermittent connection component 8 includes a rotating disk 25, a magnet 1 26, a magnet 27 and a linkage shaft 28. The rotating disk 25 is rotatably arranged in the control cavity 21 through the linkage shaft 28. One end of the linkage shaft 28 passes through the inner wall of the control cavity 21. The magnet 1 26 is arranged on the outer wall of the rotating disk 25 around the axis array. The magnet 2 27 is arranged on the lower wall of the connecting plate 15. The magnet 1 26 and the magnet 2 27 have the same magnetic properties. The two end surfaces of the rotating disk 25 are in contact with the inner wall of the control cavity 21. The end surface of the rotating disk 25 is penetrated by a notch 29, and the notch 29 is arc-shaped.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Fig.10 As shown, the travel linkage assembly 6 includes a transmission rack 30, a transmission gear 31, a gear frame 32 and a transmission shaft 33. The transmission rack 30 is arranged on the upper end surfaces of the photovoltaic panel 1 and the mounting plate 3, the gear frame 32 is arranged on the outer side wall of the connecting frame 14, the transmission shaft 33 is arranged on the gear frame 32, one end of the transmission shaft 33 passes through the gear frame 32, the transmission gear 31 is arranged on the transmission shaft 33, and the transmission gear 31 is meshed with the transmission rack 30.

[0026] like Figure 1 , Figure 2 , Figure 3 , Fig.10 As shown, the steering linkage assembly 9 includes a driving bevel gear 34, a driven bevel gear 35, a linkage shaft 36, a pulley 37, a pulley 38, a transmission belt 39 and a transmission motor 40, wherein the driving bevel gear 34 is arranged at the end of the transmission shaft 33, the linkage shaft 36 passes through the outer wall of the linkage plate 11, the driven bevel gear 35 is arranged at one end of the linkage shaft 36, the transmission motor 40 is arranged on the outer side wall of the linkage plate 11, the transmission motor 40 is connected to the other end of the linkage shaft 36, the driving bevel gear 34 is meshed with the driven bevel gear 35, the pulley 37 is arranged on the linkage shaft 36, the pulley 37 is arranged between the driven bevel gear 35 and the outer side wall of the linkage plate 11, the pulley 2 38 is arranged on the linkage shaft 28, and the transmission belt 39 is arranged on the pulley 37 and the pulley 2 38.

[0027] like Figure 1 , Figure 3 , Figure 4 , Figure 8 , Fig. 9As shown, the automatic water spraying reciprocating dust scraping assembly 10 includes a guide rod 41, a limit baffle 42, a connecting pipe 43, a baffle plate 44, a movable cavity 45, a reciprocating spring 46, a fixed sleeve 47, a water outlet pipe 48 and a water outlet check valve 49, wherein the guide rod 41 is symmetrically arranged on the outer side wall of the linkage plate 11, the baffle plate 44 is slidably arranged on the guide rod 41, the limit baffle plate 42 is arranged at the end of the guide rod 41, the fixed sleeve 47 is a hollow cavity with one end open, the open end of the fixed sleeve 47 is arranged on the outer side wall of the baffle plate 44, the connecting pipe 43 is a hard pipe, and one end of the connecting pipe 43 is arranged On the side wall of the linkage plate 11, the other end of the connecting pipe 43 passes through the baffle plate 44 and is slidably arranged in the fixed sleeve 47, the reciprocating spring 46 is sleeved on the connecting pipe 43, and the two ends of the reciprocating spring 46 are respectively arranged on the outer wall of the linkage plate 11 and the side wall of the baffle plate 44, the movable cavity 45 is arranged on the lower wall of the baffle plate 44, and the outer wall array of the movable cavity 45 opposite to the linkage plate 11 is provided with a water spray hole 50, one end of the water outlet pipe 48 is arranged on the outer end surface of the fixed sleeve 47, and the other end of the water outlet pipe 48 is connected to the movable cavity 45, and the water outlet one-way valve 49 is arranged on the water outlet pipe 48.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 As shown, the linkage plate 11 and the water pump 51 are connected via a water inlet pipe 52 , and the connection between the water inlet pipe 52 and the linkage plate 11 is on the same circumference as the notch 29 . When the rotating disk 25 rotates, the notch 29 is intermittently connected to the water inlet pipe 52 .

[0029] like Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 8 As shown, the connection between the connecting pipe 43 and the linkage plate 11 is on the same circumference as the notch 29 . When the rotating disk 25 rotates, the notch 29 is intermittently connected to the connecting pipe 43 .

[0030] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 As shown, the end of the water inlet pipe 52 on the linkage plate 11 is aligned with the end of the connecting pipe 43 on the linkage plate 11 .

[0031] like Figure 8 As shown, a wiping cotton strip 24 is provided on the lower wall of the movable cavity 45 .

[0032] When in use, the transmission motor 40 is turned on, the transmission motor 40 drives the linkage shaft 1 36 to rotate, the linkage shaft 1 36 drives the driven bevel gear 35 to rotate, the driven bevel gear 35 drives the transmission shaft 33 to rotate, the transmission shaft 33 drives the transmission gear 31 to rotate, the transmission gear 31 is meshed with the transmission rack 30, and the transmission gear 31 moves along the upper edge of the photovoltaic panel 1, thereby driving the linkage plate 11, the guide rod 41 and the shielding plate 44 to move along the photovoltaic panel 1; The linkage shaft 1 36 drives the pulley 1 37 to rotate at the same time, the pulley 1 37 drives the pulley 2 38 to rotate through the transmission belt 39, the pulley 2 38 drives the linkage shaft 2 28 to rotate, the linkage shaft 2 28 drives the rotating disk 25 to rotate, the rotating disk 25 drives the magnetic block 27 to rotate, when the magnetic block 27 is aligned with the magnetic block 1 26, the magnetic block 27 and the magnetic block 1 26 repel each other, push the connecting plate 15 upward, the connecting plate 15 drives the movable plate 12 to move upward, the air pressure in the gas chamber 20 is reduced, the heating belt 13 is energized, and the outside The air flows along the air flow groove 22, and then enters the gas cavity 20 from the air hole 23. At this time, the hot air flow dries the photovoltaic panels 1 between the air flow grooves 22. When the second magnetic block 27 and the first magnetic block 26 are offset, the return spring 19 pulls the spring baffle 18 downward, and the spring baffle 18 drives the movable plate 12 and the connecting plate 15 to move downward. The movable plate 12 pushes the air in the gas cavity 20 out of the air hole 23, and the air enters the air flow groove 22 and is discharged along the air flow groove 22. At this time, the hot air flow dries the photovoltaic panels 1 between the air flow grooves 22; When the linkage shaft 28 drives the rotating disk 25 to rotate, when the notch 29 on the rotating disk 25 is aligned with the water inlet pipe 52 and the connecting pipe 43, the water inlet pipe 52 and the connecting pipe 43 are in a connected state, the water pump 51 is turned on, and the water pump 51 sucks the water in the water storage cylinder 4 into the water inlet pipe 52, enters the notch 29 of the rotating disk 25 through the water inlet pipe 52, and then enters the connecting pipe 43 through the notch 29, and enters the fixed sleeve 47 through the connecting pipe 43. The water pressure pushes the fixed sleeve 47 to move forward, and the fixed sleeve 47 drives the baffle plate 44 to move forward, and the baffle plate 44 drives the movable cavity 45 to move forward. The wiping cotton strip 24 on the lower wall of the movable cavity 45 wipes the dirt on the photovoltaic panel 1. At the same time, the water in the fixed sleeve 47 enters the water outlet pipe 48 and passes through the water outlet pipe 48. The water enters the movable cavity 45 and then sprays out from the water spray hole 50 on the movable cavity 45. The sprayed water is between the baffle plate 44 and the linkage plate 11, and the rotating disk 25 continues to rotate. When the notch 29 on the rotating disk 25 is staggered with the water inlet pipe 52 and the connecting pipe 43, the water inlet pipe 52 and the connecting pipe 43 are in a disconnected state, and the water pump 51 cannot send water into the connecting pipe 43 through the water inlet pipe 52. At this time, the reciprocating spring 46 pulls back the baffle plate 44, and the baffle plate 44 drives the fixed sleeve 47 to move back. The water in the fixed sleeve 47 enters the movable cavity 45 through the water outlet pipe 48, and then sprays out from the water spray hole 50 on the movable cavity 45. Therefore, during the rotation of the rotating disk 25, the baffle plate 44 reciprocates on the guide rod 41, so that the wiping cotton strip 24 reciprocates to wipe the photovoltaic panel 1; When the transmission gear 31 moves to one end of the transmission rack 30, the transmission motor 40 is controlled to reverse, thereby achieving multiple flushing and wiping of the photovoltaic panel 1 and thermal drying of the photovoltaic panel 1, and finally the linkage plate 11 moves to the mounting plate 3 on the right to avoid blocking the photovoltaic panel 1.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

[0035] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A photovoltaic panel surface dust removal device, comprising a photovoltaic panel (1) and a support frame (2), wherein mounting plates (3) are symmetrically arranged on the support frame (2), the photovoltaic panel (1) is arranged between the mounting plates (3), a water storage cylinder (4) is arranged inside the support frame (2), and the lower part of the water storage cylinder (4) is connected to a water pump (51) through a water pipe, characterized in that: The photovoltaic panel (1) is provided with a multifunctional dust removal mechanism (5), the multifunctional dust removal mechanism (5) comprising a walking linkage component (6), a magnetically controlled heat drying component (7), a connecting intermittent component (8), a steering linkage component (9) and an automatic water spraying and reciprocating dust scraping component (10), the magnetically controlled heat drying component (7) being arranged on the upper side of the photovoltaic panel (1), the walking linkage component (6) being arranged on the upper end of the photovoltaic panel (1) and on the magnetically controlled heat drying component (7), the steering linkage component (9) being arranged on the walking linkage component (6) and the magnetically controlled heat drying component (7), the connecting intermittent component (8) being arranged in the magnetically controlled heat drying component (7), and the automatic water spraying and reciprocating dust scraping component (10) being arranged on the magnetically controlled heat drying component (7).

2. A photovoltaic panel surface dust removal device according to claim 1, characterized in that: The magnetically controlled thermal drying component (7) comprises a linkage plate (11), a movable plate (12), a heating belt (13), a connecting frame (14), a connecting plate (15), a light rod (16), a fixed plate (17), a spring baffle (18) and a return spring (19); the fixed plate (17) is symmetrically arranged on the lower walls of the two mounting plates (3); the two ends of the light rod (16) are respectively arranged on the two fixed plates (17); the linkage plate (11) slides on the upper wall of the photovoltaic panel (1); the connecting frame (14) is arranged in an L shape; one end of the connecting frame (14) is fixedly connected to the lower wall of the upper end of the photovoltaic panel (1); the other end of the connecting frame (14) is slidably arranged on the light rod (16); the upper wall of the linkage plate (11) is provided with a gas chamber (20) and a control chamber (21); the movable plate (12) is slidably arranged on the upper wall of the photovoltaic panel (1); In the control cavity (21), the connecting plate (15) is arranged on one side of the upper end surface of the movable plate (12), the connecting plate (15) and the control cavity (21) are aligned vertically, the lower wall of the linkage plate (11) is provided with an air flow groove (22), the upper end of the air flow groove (22) is aligned with the upper end surface of the photovoltaic panel (1), the lower end of the air flow groove (22) passes through the lower end surface of the linkage plate (11), the upper bottom wall of the air flow groove (22) is penetrated by an air hole (23), the air hole (23) is communicated with the gas cavity (20), the heating belt (13) is arranged on the bottom wall of the air flow groove (22), the outer side of the upper end of the movable plate (12) and the lower end of the connecting plate (15) are respectively provided with a spring baffle (18), and the two ends of the restoring spring (19) are respectively arranged on the upper end surface of the linkage plate (11) and the lower end surface of the spring baffle (18).

3. A photovoltaic panel surface dust removal device according to claim 2, characterized in that: The intermittent connection component (8) comprises a rotating disk (25), a first magnetic block (26), a second magnetic block (27) and a second linkage shaft (28). The rotating disk (25) is rotatably arranged in the control cavity (21) via the second linkage shaft (28). One end of the second linkage shaft (28) passes through the inner wall of the control cavity (21). The first magnetic block (26) is arranged on the outer wall of the rotating disk (25) in an array around an axis. The second magnetic block (27) is arranged on the lower wall of the connecting plate (15). The first magnetic block (26) and the second magnetic block (27) have the same magnetic properties. The two end surfaces of the rotating disk (25) are in contact with the inner wall of the control cavity (21). A notch (29) is passed through the end surface of the rotating disk (25). The notch (29) is arc-shaped.

4. A photovoltaic panel surface dust removal device according to claim 3, characterized in that: The travel linkage assembly (6) comprises a transmission rack (30), a transmission gear (31), a gear frame (32) and a transmission shaft (33); the transmission rack (30) is arranged on the upper end surfaces of the photovoltaic panel (1) and the mounting plate (3); the gear frame (32) is arranged on the outer side wall of the connecting frame (14); the transmission shaft (33) is arranged on the gear frame (32); one end of the transmission shaft (33) passes through the gear frame (32); the transmission gear (31) is arranged on the transmission shaft (33); and the transmission gear (31) meshes with the transmission rack (30).

5. A photovoltaic panel surface dust removal device according to claim 4, characterized in that: The steering linkage assembly (9) comprises a driving bevel gear (34), a driven bevel gear (35), a linkage shaft (36), a pulley (37), a pulley (38), a transmission belt (39) and a transmission motor (40), wherein the driving bevel gear (34) is arranged at the end of the transmission shaft (33), the linkage shaft (36) penetrates the outer wall of the linkage plate (11), the driven bevel gear (35) is arranged at one end of the linkage shaft (36), and the transmission motor (40) is arranged on the linkage plate ( The outer wall of the linkage plate (11), the transmission motor (40) is connected to the other end of the linkage shaft (36), the driving bevel gear (34) is meshed with the driven bevel gear (35), the pulley (37) is arranged on the linkage shaft (36), the pulley (37) is arranged between the driven bevel gear (35) and the outer wall of the linkage plate (11), the pulley (38) is arranged on the linkage shaft (28), and the transmission belt (39) is arranged on the pulley (37) and the pulley (38).

6. A photovoltaic panel surface dust removal device according to claim 5, characterized in that: The automatic water-spraying reciprocating dust scraping assembly (10) comprises a guide rod (41), a limit baffle (42), a connecting pipe (43), a baffle plate (44), a movable cavity (45), a reciprocating spring (46), a fixed sleeve (47), a water outlet pipe (48) and a water outlet check valve (49), wherein the guide rod (41) is symmetrically arranged on the outer side wall of the linkage plate (11), the baffle plate (44) is slidably arranged on the guide rod (41), the limit baffle plate (42) is arranged at the end of the guide rod (41), the fixed sleeve (47) is a hollow cavity with one end open, the open end of the fixed sleeve (47) is arranged on the outer side wall of the baffle plate (44), the connecting pipe (43) is a hard pipe, and one end of the connecting pipe (43) is arranged at the outer side wall of the baffle plate (44). The connecting pipe (43) is provided on the side wall of the linkage plate (11); the other end of the connecting pipe (43) penetrates the baffle plate (44) and is slidably arranged in the fixed sleeve (47); the reciprocating spring (46) is sleeved on the connecting pipe (43); the two ends of the reciprocating spring (46) are respectively arranged on the outer wall of the linkage plate (11) and the side wall of the baffle plate (44); the movable cavity (45) is provided on the lower wall of the baffle plate (44); the outer wall of the movable cavity (45) opposite to the linkage plate (11) is provided with a water spray hole (50) in an array; one end of the water outlet pipe (48) is provided on the outer end surface of the fixed sleeve (47); the other end of the water outlet pipe (48) is connected to the movable cavity (45); and the water outlet one-way valve (49) is provided on the water outlet pipe (48).

7. A photovoltaic panel surface dust removal device according to claim 6, characterized in that: The linkage plate (11) and the water pump (51) are connected via a water inlet pipe (52). The connection between the water inlet pipe (52) and the linkage plate (11) and the notch (29) are on the same circumference. When the rotating disk (25) rotates, the notch (29) is intermittently connected to the water inlet pipe (52).

8. A photovoltaic panel surface dust removal device according to claim 7, characterized in that: The connection point between the connecting pipe (43) and the linkage plate (11) is on the same circumference as the notch (29); when the rotating disk (25) rotates, the notch (29) is intermittently connected to the connecting pipe (43).

9. A photovoltaic panel surface dust removal device according to claim 8, characterized in that: The end of the water inlet pipe (52) on the linkage plate (11) is aligned with the end of the connecting pipe (43) on the linkage plate (11).

10. A photovoltaic panel surface dust removal device according to claim 9, characterized in that: The lower wall of the movable cavity (45) is provided with a wiping cotton strip (24).

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