Water-free cleaning equipment for photovoltaic panel

Abstract

The invention discloses waterless cleaning equipment for a photovoltaic panel, relates to the technical field of cleaning equipment, and solves the technical problem of waterless cleaning. Comprising a mounting plate which is obliquely mounted, a photovoltaic panel body is fixedly mounted on the mounting plate, and a dust collection through hole is formed in the bottom end of the mounting plate; an electrostatic dust collection assembly is arranged on the mounting plate and used for carrying out electrostatic dust collection on dust on the photovoltaic panel body, and a wind power dust collection assembly is arranged on the mounting plate and used for carrying out dust collection on the dust collection through holes and further carrying out wind power dust collection on the photovoltaic panel body; and an electrostatic guide rod in the electrostatic dust collection assembly is matched with a cleaning brush, so that waterless dust collection on the photovoltaic panel body is facilitated, dust collection operation is facilitated, the situation of water-based dust collection is avoided as much as possible, the cleaning capacity of the device is improved, and the dust collection effect of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, and in particular to a waterless cleaning equipment for photovoltaic panels. Background Art

[0002] Photovoltaic panels are solar panels that refer to devices that use the photovoltaic effect of semiconductor materials under lighting conditions to directly convert solar energy into electrical energy. With the popularization of solar photovoltaic panels, the shape and layout of solar photovoltaic panels vary depending on factors such as usage scenarios and usage environments. Therefore, higher requirements are placed on the cleaning efficiency, automation, and scene adaptability of cleaning equipment for cleaning solar photovoltaic panels. Currently, photovoltaic solar panel cleaning equipment on the market has problems such as insufficient intelligence and incompatibility with multiple cleaning scenarios. For example, the Chinese invention patent with patent publication number CN115254856A solves the problems of insufficient intelligence and incompatibility with multiple cleaning scenarios.

[0003] However, the above device still needs water for cleaning. Therefore, a large amount of water is needed in the process of cleaning the photovoltaic panels, which easily causes a waste of water resources, is not convenient for waterless cleaning, affects the cleaning ability of the device, and affects the dust removal effect of the device. For this reason, based on the technical defects, we have proposed a waterless cleaning device with a photovoltaic panel surface that can solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a waterless cleaning device for photovoltaic panels to solve the following technical problems: A large amount of water is needed in the process of cleaning photovoltaic panels, which easily causes a waste of water resources, is not convenient for waterless cleaning, affects the cleaning ability of the device, and affects the dust removal effect of the device.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A waterless cleaning device for a photovoltaic panel surface comprises an inclined mounting plate, a photovoltaic panel body is fixedly mounted on the mounting plate, and a dust collecting through hole is opened at the bottom end of the mounting plate; The mounting plate is provided with an electrostatic dust removal component for electrostatically removing dust from the photovoltaic panel body, and the mounting plate is provided with a wind dust removal component for not only sucking dust from the dust collecting through hole but also further wind dust removal from the photovoltaic panel body; The electrostatic dust removal assembly includes a reciprocating block slidably mounted on a mounting plate, an electrostatic guide rod fixedly mounted on the reciprocating block, and a liftable cleaning unit mounted on the reciprocating block. The cleaning unit is moved to the surface of the photovoltaic panel body, and then the electrostatic guide rod is energized to remove dust from the photovoltaic panel body. The cleaning unit cooperates with the electrostatic guide rod to sweep the dust into the dust collecting hole. The wind dust removal assembly not only sucks dust from the dust collecting hole, but also performs further wind dust removal on the photovoltaic panel body.

[0006] As a further solution of the present invention: the cleaning unit includes a cleaning brush, a slide groove is provided on the side of the reciprocating block away from the dust collecting hole, a slider is slidably installed in the slide groove, a cylinder is fixedly installed on the side of the reciprocating block away from the mounting plate, and the cylinder rod of the cylinder slides through the reciprocating block and is fixedly installed on the slider.

[0007] As a further solution of the present invention: a groove is provided on the side of the slider away from the photovoltaic panel body, a rotating plate is rotatably installed on the side of the slider away from the mounting plate, and both ends of the cleaning brush are snap-fitted into the groove.

[0008] As a further solution of the present invention: two reciprocating grooves are provided on the top of the mounting plate, a reciprocating block is rotatably installed in the reciprocating groove, the reciprocating block is threadedly installed on the reciprocating screw rod, and a motor is fixedly installed on one side of the mounting plate close to the dust collecting hole.

[0009] As a further solution of the present invention: a collecting assembly for collecting dust on the photovoltaic panel body is arranged on the mounting plate, and the collecting assembly comprises a collecting box fixedly mounted on the mounting plate, and a revolving door is rotatably mounted on the collecting box.

[0010] As a further solution of the present invention: the collecting box is fixedly installed below the dust collecting through hole for collecting dust dropped in the dust collecting through hole, and a vibration pump is fixedly installed at the bottom of the collecting box for vibrating the collecting box to dump the dust.

[0011] As a further solution of the present invention: an electromagnet is fixedly installed on one side of the collecting box close to the dust collecting through hole, and an iron sheet is fixedly installed on a position on the revolving door corresponding to the electromagnet.

[0012] As a further solution of the present invention: the wind dust removal assembly includes an exhaust fan fixedly installed on the bottom surface of the mounting plate, a suction pipe and a blowing pipe are connected and installed on the exhaust fan, the other end of the blowing pipe is connected and installed with a blowing plate, and the other end of the suction pipe is connected to the collection box.

[0013] As a further solution of the present invention: a filter unit is arranged at a position of the collection box near the exhaust fan, and the filter unit includes a filter groove opened on the collection box, and filter holes are opened on the inner wall of the filter groove near the dust collecting hole, and a filter plate is slidably installed in the filter groove.

[0014] As a further solution of the present invention: an electric telescopic rod is fixedly installed on one side of the filter plate, a double-sided dust cleaning plate is fixedly installed on one end of the electric telescopic rod, and a dust scraping plate is fixedly installed on the other end of the filter plate.

[0015] Beneficial effects of the present invention: (1) The electrostatic guide rod in the electrostatic dust removal assembly cooperates with the cleaning brush to facilitate waterless dust removal of the photovoltaic panel body, which is convenient for dust removal operation and avoids the use of water for dust removal as much as possible, which is beneficial to improving the cleaning ability of the device, improving the dust removal effect of the device, and reducing the waste of water resources; (2) The electrostatic dust removal component is convenient for blowing dust and cleaning the photovoltaic panel body. It not only uses the exhaust fan to remove dust, but also uses the exhaust fan to suck dust, which assists the electrostatic dust removal component in the dust removal operation, so as to further improve the waterless dust removal ability of the device, which is beneficial to improve the dust removal effect of the device and the working efficiency of the photovoltaic panel body; (3) The vibration pump in the collection component facilitates the vibration and dumping of the dust collected in the collection box, which is convenient for dumping and cleaning, and is beneficial to improving the collection and dumping capacity of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of a waterless cleaning device for a photovoltaic panel surface according to the present invention; Figure 2 It is a schematic diagram of the structure of a waterless cleaning device for a photovoltaic panel surface viewed from above according to the present invention; Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle; Figure 4 yes Figure 2 A schematic diagram of the enlarged structure at B in the middle; Figure 5 It is a side view structural schematic diagram of a waterless cleaning device for a photovoltaic panel surface according to the present invention; Figure 6 yes Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0018] In the figure: 1. mounting plate; 2. photovoltaic panel body; 3. dust collecting hole; 4. collecting assembly; 41. collecting box; 42. revolving door; 43. iron sheet; 44. electromagnet; 45. vibration pump; 5. electrostatic dust removal assembly; 51. reciprocating groove; 52. reciprocating screw rod; 53. reciprocating block; 54. electrostatic guide rod; 55. motor; 56. cylinder; 57. slide groove; 58. slider; 59. cleaning brush; 510. rotating plate; 511. groove; 6. wind dust removal assembly; 61. exhaust fan; 62. suction pipe; 63. blowing pipe; 64. filter hole; 65. filter plate; 66. filter slot; 67. scraper plate; 68. electric telescopic rod; 69. double-sided cleaning plate; 610. blowing plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments 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.

[0020] Embodiment 1 See also Figure 1 - Figure 6 As shown, the present invention is a waterless cleaning device for the surface of a photovoltaic panel, comprising a mounting plate 1, a photovoltaic panel body 2 is fixedly mounted on the top surface of the mounting plate 1, a dust collecting through hole 3 is provided at the bottom of the mounting plate 1, the mounting plate 1 is obliquely mounted on the mounting frame, so as to collect the dust that falls obliquely from the photovoltaic panel body 2, a collecting component 4 is provided on the mounting plate 1, the collecting component 4 comprises a collecting box 41 fixedly mounted on one end of the mounting plate 1 close to the dust collecting through hole 3, the collecting box 41 is mounted on the side of the mounting plate 1 away from the photovoltaic panel body 2, and plays the role of collecting the dust after the photovoltaic panel body 2 is cleaned, an electrostatic dust removal component 5 is provided on the mounting plate 1, and the electrostatic dust removal component 5 comprises a through hole 3 provided on the mounting plate 1 There are two reciprocating grooves 51 on the side of the mounting plate 1 close to the photovoltaic panel body 2, and reciprocating screws 52 are rotatably installed on the inner walls of the two reciprocating grooves 51. Reciprocating blocks 53 are threadedly installed on the two reciprocating screws 52. An electrostatic guide rod 54 is fixedly installed between the two reciprocating blocks 53. When the electrostatic guide rod 54 is energized, it has the effect of removing dust from the surface of the photovoltaic panel body 2. A motor 55 is fixedly installed on the side of the mounting plate 1 close to the dust collecting through hole 3, which has the effect of driving the reciprocating screw 52 to rotate, so that the reciprocating block 53 can drive the electrostatic guide rod 54 to reciprocate on the photovoltaic panel body 2, thereby facilitating dust removal operations and avoiding the use of water for dust removal as much as possible, which is beneficial to improving the dust removal effect of the device.

[0021] The reciprocating block 53 is provided with a cleaning unit, which includes a chute 57 provided at one end of the reciprocating block 53 away from the photovoltaic panel body 2, the chute 57 is provided on the side of the reciprocating block 53 away from the dust collecting through hole 3, a cylinder 56 is fixedly installed on the top of the reciprocating block 53, a cleaning brush 59 is installed on the end of the slider 58 away from the reciprocating block 53, a slider 58 is slidably installed in the chute 57, a cylinder rod of the cylinder 56 slides through the reciprocating block 53 and is fixedly installed on the slider 58, so as to facilitate the cleaning of the reciprocating block 53 by sliding. Block 58 drives the cleaning brush 59 to move up and down, so as to drive the cleaning brush 59 to clean the photovoltaic panel body 2. The dust swept away is further removed by the electrostatic guide rod 54. When the electrostatic guide rod 54 moves to the dust collecting hole 3 under the action of the reciprocating block 53, the electrostatic guide rod 54 is powered off, so that the dust adsorbed on the electrostatic guide rod 54 falls into the collection box 41 through the dust collecting hole 3, which is convenient for further dust removal of the photovoltaic panel body 2 and helps to improve the dust removal capacity of the device.

[0022] A groove 511 is provided at one end of the slider 58 away from the reciprocating block 53, and both ends of the cleaning brush 59 are snap-fitted into the groove 511. A rotating plate 510 is rotatably installed on the side of the slider 58 away from the mounting plate 1. The reciprocating block 53 slides in the reciprocating groove 51, and the output end of the motor 55 slides through the reciprocating groove 51 and is fixedly installed on the reciprocating screw rod 52. The rotating plate 510 rotates onto the cleaning brush 59, which plays a role in limiting and stabilizing the cleaning brush 59, making it convenient for installation and disassembly, and easy for disassembly and replacement of the cleaning brush 59, which is beneficial to improving the cleaning ability of the device.

[0023] Embodiment 2 See also Figure 1 - Figure 4 As shown, on the basis of embodiment one, a wind dust removal component 6 is provided on the collection component 4, and the wind dust removal component 6 includes an exhaust fan 61 fixedly installed on the side of the mounting plate 1 close to the collection box 41, and the exhaust fan 61 facilitates the function of exhausting air to blow and clean the photovoltaic panel body 2, and a suction pipe 62 is installed on the side of the exhaust fan 61 close to the collection box 41, and a blowing pipe 63 is installed on the side of the exhaust fan 61 away from the suction pipe 62, and a blowing plate 610 is fixedly installed on the side of the mounting plate 1 away from the dust collecting hole 3, and a filtering unit is provided in the collection box 41.

[0024] The filter unit includes a filter slot 66 provided on a side of the collection box 41 close to the exhaust fan 61, a filter hole 64 is provided on a side of the filter slot 66 away from the exhaust fan 61, a filter plate 65 is slidably mounted in the filter slot 66, the cross section of the filter plate (65) is in an inverted "L" shape, an electric telescopic rod 68 is fixedly mounted on a side of the filter plate 65 close to the filter hole 64, a double-sided dust cleaning plate 69 is fixedly mounted on the other end of the electric telescopic rod 68, the double-sided dust cleaning plate 69 is installed between the filter hole 64 and the filter plate 65, the double-sided dust cleaning plate 69 plays a role in cleaning the dust on the filter hole 64 and the filter plate 65, and tries to avoid the clogging of the filter hole 64 and the filter plate 65, which is conducive to maintaining the filtering effect of the device, and a dust scraping plate 67 is fixedly mounted on one end of the filter plate 65 away from the electric telescopic rod 68, which plays a role in processing the dust swept by the double-sided dust cleaning plate 69.

[0025] One end of the suction pipe 62 away from the exhaust fan 61 is fixedly installed on the collecting box 41, the suction pipe 62 is connected to the filter tank 66, and one end of the blowing pipe 63 away from the exhaust fan 61 is connected and installed on the blowing plate 610, so as to facilitate the filtering operation of the wind in the suction pipe 62, which is beneficial to improve the filtering capacity of the device and facilitate the blowing and dust removal and cleaning of the photovoltaic panel body 2. Not only the exhaust fan 61 is used for dust removal, but also the exhaust fan 61 is used for dust suction, and the electrostatic dust removal component 5 is assisted in the dust removal operation, so as to further improve the waterless dust removal capacity of the device, which is beneficial to improve the dust removal effect of the device and the working efficiency of the photovoltaic panel body 2.

[0026] Embodiment 3 See also Figure 1 - Figure 3 As shown, on the basis of Example 1 and Example 2, a revolving door 42 is rotatably installed on the side of the collection box 41 away from the exhaust fan 61, and a vibration pump 45 is fixedly installed on the side of the collection box 41 away from the mounting plate 1. The vibration pump 45 is connected to an external power supply to vibrate and clean the collection box 41. An electromagnet 44 is fixedly installed on the inner bottom wall of the collection box 41 close to the mounting plate 1, and an iron sheet 43 is fixedly installed on the revolving door 42 at a position corresponding to the electromagnet 44. When the electromagnet 44 is energized, it is convenient to control the revolving door 42 to close. The revolving door 42 opens under the action of the tilt of the collection box 41, which makes it convenient to dump the dust collected in the collection box 41, facilitates dumping and cleaning, and is beneficial to improving the collection and dumping capacity of the device.

[0027] Working principle of the present invention: When using the device, first place the cleaning brush 59 into the groove 511, then rotate the rotating plate 510 to the cleaning brush 59, then insert the filter plate 65 with the scraper plate 67 into the filter groove 66, and then start the motor 55, so that the output end of the motor 55 drives the reciprocating screw 52 to rotate in the reciprocating groove 51, so that the reciprocating screw 52 drives the reciprocating block 53 to rotate in the reciprocating groove 51, and at the same time, the reciprocating block 53 drives the electrostatic guide rod 54 to rotate in the photovoltaic panel body 2 The reciprocating motion is used to remove dust, and then the cylinder 56 is started, so that the cylinder rod of the cylinder 56 drives the slider 58 to slide in the slide groove 57, and at the same time, the slider 58 drives the cleaning brush 59 to fit with the top surface of the photovoltaic panel body 2, so that the reciprocating block 53 drives the cleaning brush 59 and the electrostatic guide rod 54 to remove dust from the photovoltaic panel body 2 synchronously. When the electrostatic guide rod 54 moves to the dust collecting through hole 3, the electrostatic guide rod 54 is powered off, so that the dust attached to the electrostatic guide rod 54 and the dust cleaned by the cleaning brush 59 pass through the dust collecting through hole 3 falls into the collection box 41, and the exhaust fan 61 is started at the same time, so that the exhaust fan 61 exhausts air to the collection box 41 through the suction pipe 62, and the air sucked by the exhaust fan 61 is blown out through the blowing pipe 63 and the blowing plate 610, and the blown wind further removes the dust remaining on the photovoltaic panel body 2, and the wind with dust enters the collection component 4 installation plate 1 through the dust collecting through hole 3, and the wind is filtered through the filter hole 64 and the filter plate 65, and the cycle is repeated, and then the electric telescopic Rod 68, the electric telescopic rod 68 drives the double-sided cleaning plate 69 to clean the filter hole 64 and the filter plate 65, and finally pulls the filter plate 65, so that the filter plate 65 drives the scraper plate 67 to pull the dust in the filter slot 66 out, which is convenient for the cleaning operation; after the dust in the collection box 41 is full of dust, the electromagnet 44 is controlled to disconnect the attraction of the iron sheet 43, so that the revolving door 42 opens under the action of the tilting of the mounting plate 1, and at the same time, the vibration pump 45 is started, so that the vibration pump 45 vibrates and dumps the dust in the collection box 41.

[0028] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A waterless cleaning device for a photovoltaic panel surface, comprising an inclined mounting plate (1), characterized in that: A photovoltaic panel body (2) is fixedly mounted on the mounting plate (1), and a dust collecting through hole (3) is provided at the bottom end of the mounting plate (1); The mounting plate (1) is provided with an electrostatic dust removal component (5) for performing electrostatic dust removal on the photovoltaic panel body (2); the mounting plate (1) is provided with a wind dust removal component (6) for not only sucking dust from the dust collecting through hole (3) but also further performing wind dust removal on the photovoltaic panel body (2); The electrostatic dust removal assembly (5) comprises a reciprocating block (53) slidably mounted on a mounting plate (1), an electrostatic guide rod (54) fixedly mounted on the reciprocating block (53), a lifting cleaning unit mounted on the reciprocating block (53), the cleaning unit being moved to the surface of the photovoltaic panel body (2), and then the electrostatic guide rod (54) being energized to remove dust from the photovoltaic panel body (2), the cleaning unit cooperating with the electrostatic guide rod (54) to clean dust into the dust collecting through hole (3), and the wind dust removal assembly (6) not only suctions dust from the dust collecting through hole (3), but also further removes dust from the photovoltaic panel body (2) by wind.

2. The waterless cleaning device for photovoltaic panels according to claim 1, characterized in that: The cleaning unit comprises a cleaning brush (59); a slide groove (57) is provided on a side of the reciprocating block (53) away from the dust collecting through hole (3); a slider (58) is slidably mounted in the slide groove (57); a cylinder (56) is fixedly mounted on a side of the reciprocating block (53) away from the mounting plate (1); a cylinder rod of the cylinder (56) slides through the reciprocating block (53) and is fixedly mounted on the slider (58).

3. The waterless cleaning device for photovoltaic panels according to claim 2, characterized in that: A groove (511) is provided on the side of the slider (58) away from the photovoltaic panel body (2), a rotating plate (510) is rotatably mounted on the side of the slider (58) away from the mounting plate (1), and both ends of the cleaning brush (59) are snap-fitted into the groove (511).

4. The waterless cleaning device for photovoltaic panels according to claim 1, characterized in that: The top of the mounting plate (1) is provided with two reciprocating grooves (51), a reciprocating block (53) is rotatably mounted in the reciprocating grooves (51), the reciprocating block (53) is threadedly mounted on the reciprocating screw rod (52), and a motor (55) is fixedly mounted on one side of the mounting plate (1) close to the dust collecting through hole (3).

5. The waterless cleaning device for photovoltaic panels according to claim 1, characterized in that: The mounting plate (1) is provided with a collection assembly (4) for collecting dust on the photovoltaic panel body (2); the collection assembly (4) comprises a collection box (41) fixedly mounted on the mounting plate (1); a revolving door (42) is rotatably mounted on the collection box (41).

6. The waterless cleaning device for photovoltaic panels according to claim 5, characterized in that: The collecting box (41) is fixedly mounted below the dust collecting through hole (3) and is used to collect dust that falls into the dust collecting through hole (3). A vibration pump (45) is fixedly mounted at the bottom of the collecting box (41) and is used to vibrate the collecting box (41) to dump the dust.

7. The waterless cleaning device for photovoltaic panels according to claim 6, characterized in that: An electromagnet (44) is fixedly mounted on one side of the collection box (41) close to the dust collecting through hole (3), and an iron sheet (43) is fixedly mounted on a position on the rotating door (42) corresponding to the electromagnet (44).

8. The waterless cleaning device for photovoltaic panels according to claim 1, characterized in that: The wind-powered dust removal assembly (6) comprises an exhaust fan (61) fixedly mounted on the bottom surface of the mounting plate (1); an air suction pipe (62) and an air blowing pipe (63) are connected and mounted on the exhaust fan (61); the other end of the air blowing pipe (63) is connected and mounted with an air blowing plate (610); and the other end of the air suction pipe (62) is connected and mounted with the collection box (41).

9. The waterless cleaning device for photovoltaic panels according to claim 8, characterized in that: A filter unit is provided at a position of the collection box (41) close to the exhaust fan (61), the filter unit comprising a filter slot (66) provided on the collection box (41), a filter hole (64) being provided on an inner wall of the filter slot (66) on a side close to the dust collecting through hole (3), and a filter plate (65) being slidably mounted in the filter slot (66).

10. The waterless cleaning device for photovoltaic panels according to claim 9, characterized in that: An electric telescopic rod (68) is fixedly mounted on one side of the filter plate (65), a double-sided dust cleaning plate (69) is fixedly mounted on one end of the electric telescopic rod (68), and a dust scraping plate (67) is fixedly mounted on the other end of the filter plate (65).

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