Dry-type dust collection and removal device for photovoltaic panel

Abstract

The utility model discloses a photovoltaic panel dry type dust collection and removal device, which comprises two sliding rails and a control box, a transmission assembly is assembled on the two sliding rails together, a dust removal assembly is installed on the transmission assembly, and a guide pipe limiting frame is installed on the sliding rail on one side. A starting signal of the device is sent into the control box, the control box controls the transmission assembly to start, drives the dust removal assembly to move repeatedly on the sliding rail, meanwhile, controls the dust removal assembly to start, wipes the photovoltaic panel and adsorbs floating dust, and therefore water is not needed, the application range is wider, and the dust removal effect is better. And meanwhile, floating dust can be adsorbed, and the problem that the floating dust floats during cleaning and falls onto the photovoltaic panel after cleaning is completed, and consequently dust cleaning is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel dust removal tools, in particular to a photovoltaic panel dry dust suction and removal device. Background Art

[0002] Photovoltaic power generation has the advantages of no exhaustion risk, safety, reliability, no noise, and no pollution emissions, and is widely used. However, there are also some problems in the use of photovoltaic panels. For example, dust accumulation on the surface of photovoltaic panels will seriously affect the power generation effect. Therefore, dust removal of photovoltaic panels is very important. Most of the current dust removal equipment uses water flushing to clean the surface of photovoltaic panels. Although this method can clean the dust, it is difficult to apply in some water-scarce areas, such as desert photovoltaic construction. For some dry dust cleaning equipment, it is easy to lift up the dust when cleaning, resulting in the dust falling back on the photovoltaic panel after cleaning, resulting in poor cleaning effect. In view of the above problems, a dry dust suction and dust removal device for photovoltaic panels is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a photovoltaic panel dry dust suction and removal device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic panel dry dust suction and dust removal device, comprising two slide rails and a control box, the two slide rails are jointly equipped with a transmission assembly, the transmission assembly is installed with a dust removal assembly, one side of the slide rail is installed with a duct limit frame, and the guide rail limit frame cooperates with the dust removal assembly, the two slide rails are fixedly connected to the two sides of the photovoltaic panel bracket, the control box is electrically connected to the transmission assembly, the dust removal assembly and the external power supply, and the control box is fixedly connected to the photovoltaic panel bracket.

[0005] Preferably, the slide rail comprises a slide rail body, a limit groove is provided on the side wall of the outer end surface of the slide rail body, a tooth groove is provided in the limit groove, and infrared sensors are embedded in the upper and lower ends of one side of the slide rail.

[0006] Preferably, the transmission assembly includes a cross bracket and a driving motor, the two ends of the cross bracket are respectively slidably connected to the two slide rail bodies, the two ends of the cross bracket are rotatably connected to a rotating shaft, the lower end of the rotating shaft is fixedly connected to a gear, the gear is sleeved in a limiting groove and meshed with the tooth groove, the upper end of the outer wall of the rotating shaft is fixedly connected to a bevel gear, the outer wall of the bevel gear is meshed with a matching bevel gear, a transmission shaft is commonly fixedly connected between the two matching bevel gears, the transmission shaft is rotatably connected in the cross bracket, the driving motor is fixedly connected to the cross bracket, and the output end of the driving motor is fixedly connected to the upper end of the rotating shaft on one side.

[0007] Preferably, the dust removal assembly includes a shielding shell and a power motor, the shielding shell is fixedly connected to the lower side of the cross bracket, the inner upper side of the shielding shell is rotatably connected to a wiping roller, the outer side wall of the wiping roller is fitted with a plurality of elastic scraping needles, the lower ends of the elastic scraping needles are fixedly connected to the shielding shell, one end of the wiping roller is fixedly connected to the output end of the power motor, the power motor is fixedly connected to the cross bracket, the lower side of the shielding shell is fixedly connected to a dust suction pipe, the outer end of the dust suction pipe is fixedly connected to a bellows, the outer end of the bellows is fixedly connected to a vacuum cleaner, and the vacuum cleaner is fixedly connected to the photovoltaic panel bracket.

[0008] Preferably, the wiping roller comprises a wiping roller body, the wiping roller body is rotatably connected to the shielding shell, the outer side wall of the wiping roller body is wrapped with a towel cloth, and the outer side wall of the towel cloth is integrally formed with a grid groove.

[0009] Preferably, the control box includes a shell, and a single-chip microcomputer, a wireless receiver, and an electromagnetic relay module are fixedly connected to the interior of the shell; the single-chip microcomputer is electrically connected to the wireless receiver, the electromagnetic relay module, the power motor and the external power supply; the electromagnetic relay module is electrically connected to the power motor, the drive motor, the vacuum cleaner and the infrared sensor; and the wireless receiver is connected to the external console signal.

[0010] Compared with the prior art, the beneficial effects of the utility model are: a dry dust suction and dust removal device for photovoltaic panels. When the utility model is in use, if the photovoltaic panels are over-dusted, the signal connection with the control box can be made through the external control console, and the start signal of the device can be sent to the control box. The control box controls the transmission component to start, driving the dust removal component to move repeatedly on the slide rail, and at the same time controls the dust removal component to start, wipe the photovoltaic panels, and at the same time absorb the floating dust. Therefore, the utility model does not require the use of water, has a wider range of applications, and can absorb the floating dust, thereby avoiding the floating dust floating up during cleaning and falling onto the photovoltaic panels after cleaning, resulting in poor dust cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the installation of the utility model, photovoltaic panels and photovoltaic panel racks;

[0012] Figure 2 This is a schematic diagram of the disassembly of the structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the slide rail and the guide tube limit frame of the utility model;

[0014] Figure 4 This is a schematic diagram of the disassembly of the transmission assembly structure of the utility model;

[0015] Figure 5This is a schematic diagram of the disassembly of the dust removal component and control box structure of the utility model.

[0016] In the figure: slide rail 1, slide rail body 11, limit groove 12, tooth groove 13, infrared sensor 14, transmission assembly 2, cross bracket 21, drive motor 22, rotating shaft 23, gear 24, bevel gear 25, matching bevel gear 26, transmission shaft 27, dust removal assembly 3, shielding shell 31, power motor 32, wiping roller 33, wiping roller body 331, towel cloth 332, grid groove 333, elastic scraper needle 34, dust suction pipe 35, bellows 36, dust collector 37, duct limit frame 4, support plate 41, slide rod 42, sliding plate 43, socket hole 44, control box 5, shell 51, single chip microcomputer 52, wireless receiver 53, electromagnetic relay module 54. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-2 The utility model provides a technical solution: a photovoltaic panel dry dust suction and dust removal device, comprising two slide rails 1, a transmission assembly 2 is commonly assembled on the two slide rails 1, a dust removal assembly 3 is installed on the transmission assembly 2, a duct limit frame 4 is installed on one side of the slide rail 1, and the duct limit frame 4 cooperates with the dust removal assembly 3, the two slide rails 1 are fixedly connected to the two sides of the photovoltaic panel bracket, the transmission assembly 2 and the dust removal assembly 3 are electrically connected to a control box 5, the control box 5 is electrically connected to an external power supply, and the control box 5 is fixedly connected to the photovoltaic panel bracket.

[0019] Specifically, the slide rail 1 includes a slide rail body 11 , a limiting groove 12 is provided on the side wall of the outer end surface of the slide rail body 11 , a tooth groove 13 is provided in the limiting groove 12 , and infrared sensors 14 are embedded in the upper and lower ends of one side of the slide rail.

[0020] Specifically, the transmission assembly 2 includes a cross bracket 21 and a drive motor 22. The two ends of the cross bracket 21 are respectively slidably connected to the two slide rail bodies 11. The two ends of the cross bracket 21 are rotatably connected to the rotating shaft 23. The lower end of the rotating shaft 23 is fixedly connected to a gear 24. The gear 24 is sleeved in the limiting groove 12 and meshed with the tooth groove 13. The upper end of the outer wall of the rotating shaft 23 is fixedly connected to a bevel gear 25. The outer wall of the bevel gear 25 is meshed with a matching bevel gear 26. A transmission shaft 27 is fixedly connected between the two matching bevel gears 26. The transmission shaft 27 is rotatably connected to the cross bracket 21. The drive motor 22 is fixedly connected to the cross bracket 21, and the output end of the drive motor 22 is fixedly connected to the upper end of the rotating shaft 23 on one side.

[0021] When the transmission assembly 2 is working, the driving motor 22 drives one side of the rotating shaft 23 to rotate, thereby rotating the bevel gear 25 on the same side, and the two bevel gears 25 are meshed with the matching bevel gears 26, and the transmission shaft 27 is fixedly connected between the two matching bevel gears 26, so that the two rotating shafts 23 rotate at the same time. When the two rotating shafts 23 rotate at the same time, the two gears 24 will rotate, and the gears 24 will mesh with the tooth grooves 13, so that the transmission assembly 2 can move on the slide rail body 11.

[0022] Specifically, the dust removal assembly 3 includes a shielding shell 31 and a power motor 32. The shielding shell 31 is fixedly connected to the lower side of the cross bracket 21. A wiping roller 33 is rotatably connected to the inner upper side of the shielding shell 31. A plurality of elastic scraping needles 34 are attached to the outer wall of the wiping roller 33. The lower ends of the elastic scraping needles 34 are fixedly connected to the shielding shell 31. One end of the wiping roller 33 is fixedly connected to the output end of the power motor 32. The power motor 32 is fixedly connected to the cross bracket 21. A dust suction pipe 35 is fixedly connected to the lower side of the shielding shell 31. A bellows 36 is fixedly connected to the outer end of the bellows 36. A vacuum cleaner 37 is fixedly connected to the photovoltaic panel bracket.

[0023] When the power motor 32 is started, the wiping roller 33 will rotate (the direction of rotation of the wiping shaft roller 33 is the same as the inclination direction of the elastic scraper needle 34), and the wiping roller 33 will wipe the photovoltaic panel along with the drive assembly 2. At the same time, the wiping roller 33 will contact with its elastic scraper needle 34, so that when the wiping roller 33 rotates, the elastic scraper needle 34 will scrape the surface of the wiping roller 33 to scrape off the dust on the surface of the wiping roller 33, and the fallen dust will be absorbed by its vacuum cleaner 37, thereby avoiding the problem of dust falling back.

[0024] Specifically, the wiping roller 33 includes a wiping roller body 331 , which is rotatably connected to the shielding shell 31 , and an outer wall of the wiping roller body 331 is wrapped with a towel cloth 332 , and a grid groove 333 is integrally formed on the outer wall of the towel cloth 332 .

[0025] The wiping roller adopts a wiping roller body 331 wrapped with a towel cloth 332. Compared with a brush, it produces less floating dust and wipes the photovoltaic panel more gently. The grid groove 333 can store dust, making it cleaner to wipe the photovoltaic panel.

[0026] Specifically, the catheter limit frame 4 includes two support plates 41, and the two support plates 41 are respectively fixedly connected to the upper and lower ends of the outer side of the slide rail body 11, and two sliding rods 42 are vertically fixedly connected between the two support plates 41. Multiple sliding plates 43 are slidably connected to the two sliding rods 42, and a socket hole 44 is opened in the middle of the sliding plate 43, and the socket hole 44 is socketed and fixed with the corrugated tube 36.

[0027] The catheter frame 4 limits the position of the bellows 36 to prevent the bellows from being pulled by the transmission assembly 2 when it is started, thereby preventing the problem of repeated bouncing.

[0028] Specifically, the control box 5 includes a shell 51, and a single-chip microcomputer 52, a wireless receiver 53 and an electromagnetic relay module 54 are fixedly connected inside the shell 51. The single-chip microcomputer 52 is electrically connected to the wireless receiver 53, the electromagnetic relay module 54, the power motor 32 and the external power supply. The electromagnetic relay module 54 is electrically connected to the power motor 32, the drive motor 22, the vacuum cleaner 37 and the infrared sensor 14. The wireless receiver 53 is connected to the external console signal.

[0029] The single chip microcomputer can adopt MCU single chip microcomputer, and the MY4N-GS / DC24V relay can adopt.

[0030] After receiving an external signal, the control box 5 can control the electromagnetic relay module 54 to start through the MCU single-chip computer, so that the power motor 32, the drive motor 22, and the vacuum cleaner 37 are started. When the transmission component 2 moves on the slide rail body 11 and blocks the infrared sensor 14 below, the single-chip computer 52 controls the drive motor 22 to reverse, so that the transmission component 2 moves in the opposite direction. When the transmission component 2 moves on the slide rail body 11 and blocks the infrared sensor 14 above, the single-chip computer 52 controls the drive motor 22 to reverse, so that the transmission component 2 moves in the opposite direction.

[0031] Working principle: When the new type is in use, if there is too much dust on the photovoltaic panel, a signal connection can be made with the control box 5 through the external console, and the start signal of the device can be sent to the control box 5. The control box 5 controls the transmission component 2 to start, and drives the dust removal component 3 to move repeatedly on the slide rail 1. At the same time, the dust removal component 3 is controlled to start, and the photovoltaic panel is wiped, and the floating dust is adsorbed at the same time. Therefore, the utility model does not require the use of water and has a wider range of applications. At the same time, the floating dust can be adsorbed, which avoids the floating dust floating up during cleaning and falling onto the photovoltaic panel after cleaning, resulting in poor dust cleaning.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel dry dust removal device, comprising two slide rails (1), characterized in that: The two slide rails (1) are jointly equipped with a transmission assembly (2), and a dust removal assembly (3) is installed on the transmission assembly (2). A catheter limiting frame (4) is installed on one side of the slide rail (1), and the catheter limiting frame (4) cooperates with the dust removal assembly (3). The two slide rails (1) are fixedly connected to the two sides of the photovoltaic panel bracket. The transmission assembly (2) and the dust removal assembly (3) are electrically connected to a control box (5), and the control box (5) is electrically connected to an external power supply. The control box (5) is fixedly connected to the photovoltaic panel bracket.

2. A photovoltaic panel dry dust removal device according to claim 1, characterized in that: The slide rail (1) comprises a slide rail body (11), a limit groove (12) is provided on the side wall of the outer end surface of the slide rail body (11), a tooth groove (13) is provided in the limit groove (12), and an infrared sensor (14) is embedded in the upper and lower ends of the slide rail body (11) on one side.

3. A photovoltaic panel dry dust removal device according to claim 2, characterized in that: The transmission assembly (2) comprises a cross bracket (21) and a driving motor (22), the two ends of the cross bracket (21) are respectively slidably connected to the two slide rail bodies (11), the two ends of the cross bracket (21) are rotatably connected to a rotating shaft (23), the lower end of the rotating shaft (23) is fixedly connected to a gear (24), the gear (24) is sleeved in the limiting groove (12) and meshed with the tooth groove (13), the upper end of the outer wall of the rotating shaft (23) is fixedly connected to a bevel gear (25), the outer wall of the bevel gear (25) is meshed with a matching bevel gear (26), a transmission shaft (27) is fixedly connected between the two matching bevel gears (26), the transmission shaft (27) is rotatably connected to the cross bracket (21), the driving motor (22) is fixedly connected to the cross bracket (21), and the output end of the driving motor (22) is fixedly connected to the upper end of the rotating shaft (23) on one side.

4. A photovoltaic panel dry dust removal device according to claim 3, characterized in that: The dust removal assembly (3) comprises a shielding shell (31) and a power motor (32); the shielding shell (31) is fixedly connected to the lower side of the cross bracket (21); a wiping roller (33) is rotatably connected to the upper side of the inner part of the shielding shell (31); a plurality of elastic scraping needles (34) are attached to the outer side wall of the wiping roller (33); the lower ends of the elastic scraping needles (34) are fixedly connected to the shielding shell (31); one end of the wiping roller (33) is fixedly connected to the output end of the power motor (32); the power motor (32) is fixedly connected to the cross bracket (21); a dust suction pipe (35) is fixedly connected to the lower side of the shielding shell (31); the outer end of the dust suction pipe (35) is fixedly connected to a bellows (36); the outer end of the bellows (36) is fixedly connected to a dust collector (37); the dust collector (37) is fixedly connected to the photovoltaic panel bracket.

5. A photovoltaic panel dry dust removal device according to claim 4, characterized in that: The wiping roller (33) comprises a wiping roller body (331), the wiping roller body (331) is rotatably connected to the shielding shell (31), the outer side wall of the wiping roller body (331) is wrapped with a towel cloth (332), and the outer side wall of the towel cloth (332) is integrally formed with a grid groove (333).

6. A photovoltaic panel dry dust removal device according to claim 4, characterized in that: The catheter limiting frame (4) comprises two support plates (41), the two support plates (41) are respectively fixedly connected to the upper end and the lower end of the outer side of the slide rail body (11), two slide rods (42) are vertically fixedly connected between the two support plates (41), and a plurality of slide plates (43) are slidably connected to the two slide rods (42), and a sleeve hole (44) is opened in the middle of the slide plate (43), and the sleeve hole (44) is sleeved and fixed with the corrugated tube (36).

7. A photovoltaic panel dry dust removal device according to claim 6, characterized in that: The control box (5) comprises a shell (51), the interior of which is fixedly connected a single-chip microcomputer (52), a wireless receiver (53) and an electromagnetic relay module (54), the single-chip microcomputer (52) is electrically connected to the wireless receiver (53), the electromagnetic relay module (54), the power motor (32) and an external power source, the electromagnetic relay module (54) is electrically connected to the power motor (32), the drive motor (22), the vacuum cleaner (37) and the infrared sensor (14), and the wireless receiver (53) is signal-connected to an external control console.

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