Spraying dust removal device for photovoltaic module

Abstract

The utility model discloses a photovoltaic module spraying dust removal device which comprises a base, the left portion and the right portion of the lower end of the base are each provided with two movable wheels, the right end of the base is provided with a driving device, the middle of the upper end of the base is provided with a water storage tank, and the front portion and the rear portion of the upper end of the base are jointly provided with an adjusting device. Supporting frames are installed on the front portion and the rear portion of the left end of the adjusting device, sliding grooves are formed in the corresponding ends of the two supporting frames, and a cleaning device is installed between the two supporting frames. According to the spraying dust removal device for the photovoltaic module, the fixing frame can be driven by the first hydraulic cylinder to adjust the vertical height, so that the spraying height of the spraying head is adjusted, the applicability of the device is improved, the supporting seat is pushed by the second hydraulic cylinder to move back and forth between the two supporting frames, and the spraying dust removal efficiency is improved. And therefore, the cleaning effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic component spray dust removal device. Background Art

[0002] Photovoltaic modules (also called solar panels) are the core and most important part of solar power generation systems. Their function is to convert solar energy into electrical energy and store it in batteries or drive loads. However, since photovoltaic modules are placed outdoors all year round, dust and other dirt accumulate on the surface of photovoltaic modules, which reduces the light transmittance of the glass of photovoltaic modules, thereby reducing the output performance of the cells. Therefore, it is particularly important to clean the surface regularly.

[0003] The existing patent (application number 202123003540.X) discloses a photovoltaic module spray cleaning device, including a support plate, a fixing mechanism rotatably connected to the support plate, and a spray pipe fixed by the fixing mechanism. A spray head is provided at one end of the spray pipe away from the rotation position, and a water tank is provided at the end close to the rotation position.

[0004] Existing photovoltaic module cleaning is mostly done manually with handheld cleaning equipment, but manual cleaning is not only labor-intensive, but also has limited cleaning effects for some photovoltaic modules at high locations. Utility Model Content

[0005] The main purpose of the utility model is to provide a photovoltaic module spray dust removal device, which can effectively solve the problems of low manual cleaning efficiency and general cleaning effect.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A photovoltaic module spray dust removal device comprises a base, two movable wheels are installed on the left and right lower ends of the base, a driving device is installed on the right end of the base, a water tank is installed on the middle upper end of the base, an adjusting device is installed on the front and rear upper ends of the base, support frames are installed on the front and rear left ends of the adjusting device, a slide groove is opened on the corresponding ends of the two support frames, and a cleaning device is installed between the two support frames.

[0008] Preferably, the cleaning device comprises a support seat, the front and rear ends of the support seat are both equipped with sliders, the upper end of the support seat is equipped with a water pump, the front end of the water pump and the upper end of the water tank are jointly equipped with a connecting pipe, the lower end of the support seat is equipped with a group of nozzles, the upper rear end of the water tank is equipped with a tank cover, the front right part of the water tank is equipped with an observation window, and the support seat is installed between two support frames through two sliders. The water in the water tank is pumped out through the connecting pipe by the water pump and transported to the nozzle at the lower end of the support seat, and the water is sprayed through the nozzle to spray and remove dust from the photovoltaic module.

[0009] Preferably, the driving device includes a fixed seat, a motor is installed at the lower end of the fixed seat, a No. 1 gear is installed at the rear end of the motor, the right end of the No. 1 gear is meshed and connected with the No. 2 gear, the front end of the No. 2 gear is penetrated and installed with a connecting shaft, the connecting shaft is installed between the two movable wheels on the left, and the fixed seat is installed at the right end of the base. The No. 1 gear is driven by the motor, and the No. 1 gear will drive the No. 2 gear to rotate, and the No. 2 gear will drive the connecting shaft and the movable wheels on both sides thereof, so as to facilitate the movement of the pushing device.

[0010] Preferably, the adjustment device includes a fixing frame, a No. 1 hydraulic cylinder is installed at the front and rear of the lower end of the fixing frame, a No. 2 hydraulic cylinder is installed at the middle of the left end of the fixing frame, and the fixing frame is installed at the upper end of the base through two No. 1 hydraulic cylinders. The No. 1 hydraulic cylinder can drive the fixing frame to adjust the height up and down, thereby adjusting the spraying height of the nozzle, thereby improving the applicability of the device, and the No. 2 hydraulic cylinder pushes the support seat to move back and forth between the two support frames, so that the nozzle sprays and removes dust on the photovoltaic module back and forth, thereby improving the cleaning effect of the device.

[0011] Preferably, a plurality of the nozzles are installed at an equal distance from front to back at the lower end of the support seat.

[0012] Preferably, the fixing frame is U-shaped.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The water in the water tank is extracted through the connecting pipe by the water pump on the cleaning device and transported to the nozzle at the lower end of the support seat. At this time, the water is sprayed through the nozzle to spray and remove dust from the photovoltaic components. At the same time, the two No. 1 hydraulic cylinders on the adjustment device can drive the fixed frame to adjust the up and down height, so as to adjust the spraying height of the nozzle, thereby improving the applicability of the device. In addition, the output end of the No. 2 hydraulic cylinder is fixedly connected to the support seat, which can push the support seat to move back and forth between the two support frames, so that the nozzle can spray and remove dust from the photovoltaic components back and forth, thereby improving the cleaning effect of the device. Compared with manual handheld cleaning equipment, this solution saves time and effort.

[0015] 2. The motor on the driving device drives gear No. 1, which in turn drives gear No. 2 to rotate, and gear No. 2 drives the connecting shaft and the movable wheels on both sides of it, so as to facilitate the movement of the device and enable the device to perform spray dust removal work at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic module spray dust removal device of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a cleaning device for a photovoltaic module spray dust removal device according to the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a driving device of a photovoltaic module spray dust removal device of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the overall structure of an adjusting device of a photovoltaic module spray dust removal device.

[0020] In the figure: 1. base; 2. cleaning device; 3. driving device; 4. adjusting device; 5. movable wheel; 6. water tank; 7. supporting frame; 8. slide; 20. supporting seat; 21. sliding block; 22. nozzle; 23. water pump; 24. connecting pipe; 25. observation window; 26. tank cover; 30. fixing seat; 31. motor; 32. gear No. 1; 33. gear No. 2; 34. connecting shaft; 40. fixing frame; 41. hydraulic cylinder No. 1; 42. hydraulic cylinder No. 2. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, a photovoltaic module spray dust removal device includes a base 1, two movable wheels 5 are installed on the left and right lower ends of the base 1, a driving device 3 is installed on the right end of the base 1, a water tank 6 is installed on the middle upper end of the base 1, an adjusting device 4 is installed on the upper front and rear ends of the base 1, support frames 7 are installed on the left front and rear ends of the adjusting device 4, a slide groove 8 is opened on the corresponding ends of the two support frames 7, and a cleaning device 2 is installed between the two support frames 7.

[0025] The cleaning device 2 includes a support base 20, a slider 21 is installed at the front and rear ends of the support base 20, a water pump 23 is installed at the upper end of the support base 20, a connecting pipe 24 is installed at the front end of the water pump 23 and the upper end of the water storage tank 6, a group of nozzles 22 are installed at the lower end of the support base 20, a tank cover 26 is installed at the rear of the upper end of the water storage tank 6, and an observation window 25 is installed at the right front end of the water storage tank 6. The support base 20 is installed between the two support frames 7 through two sliders 21; a plurality of nozzles 22 are installed at the lower end of the support base 20 at equal distances from front to back. The water in the water storage tank 6 is pumped out by the water pump 23 through the connecting pipe 24 and transported to the nozzle 22 at the lower end of the support base 20, and the water is sprayed by the nozzle 22 at this time, so as to spray and remove dust from the photovoltaic module.

[0026] The driving device 3 includes a fixed seat 30, a motor 31 is installed at the lower end of the fixed seat 30, a No. 1 gear 32 is installed at the rear end of the motor 31, the right end of the No. 1 gear 32 is meshed and connected with the No. 2 gear 33, the front end of the No. 2 gear 33 is penetrated and installed with a connecting shaft 34, the connecting shaft 34 is installed between the two movable wheels 5 on the left, and the fixed seat 30 is installed at the right end of the base 1. The No. 1 gear 32 is driven by the motor 31, and the No. 1 gear 32 will drive the No. 2 gear 33 to rotate, and the No. 2 gear 33 will drive the connecting shaft 34 and the movable wheels 5 on both sides thereof, so as to facilitate the movement of the pushing device.

[0027] The adjusting device 4 includes a fixing frame 40, a No. 1 hydraulic cylinder 41 is installed at the front and rear of the lower end of the fixing frame 40, a No. 2 hydraulic cylinder 42 is installed at the middle of the left end of the fixing frame 40, and the fixing frame 40 is installed at the upper end of the base 1 through two No. 1 hydraulic cylinders 41; the fixing frame 40 is U-shaped. The No. 1 hydraulic cylinder 41 can drive the fixing frame 40 to adjust the height up and down, thereby adjusting the spraying height of the nozzle 22, thereby improving the applicability of the device, and the No. 2 hydraulic cylinder 42 pushes the support seat 20 to move back and forth between the two support frames 7, so that the nozzle 22 sprays and removes dust on the photovoltaic module back and forth, thereby improving the cleaning effect of the device.

[0028] It should be noted that the utility model is a photovoltaic module spray dust removal device. First, the motor 31 on the driving device 3 drives the first gear 32, and the first gear 32 drives the second gear 33 to rotate. The second gear 33 drives the connecting shaft 34 and the movable wheels 5 on both sides thereof to rotate, so that the device performs spray dust removal work at different positions. When the device is moved to a suitable position, the water in the water storage tank 6 is pumped out through the connecting pipe 24 by the water pump 23 on the cleaning device 2 and transported to the nozzle 22 at the lower end of the support seat 20. At this time, the water is sprayed through the nozzle 22. , thereby spraying and dusting the photovoltaic components. At the same time, the two No. 1 hydraulic cylinders 41 on the adjustment device 4 can drive the fixed frame 40 to adjust the up and down height, so as to adjust the spraying height of the nozzle 22, thereby improving the applicability of the device. In addition, the output end of the No. 2 hydraulic cylinder 42 is fixedly connected to the support seat 20, which can push the support seat 20 to move back and forth between the two support frames 7, so that the nozzle 22 sprays and dusts the photovoltaic components back and forth, thereby improving the cleaning effect of the device. Moreover, compared with manual handheld cleaning equipment, this solution is more time-saving and labor-saving.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic module spray dust removal device, comprising a base (1), characterized in that: The left and right lower ends of the base (1) are both provided with two movable wheels (5), the right end of the base (1) is provided with a driving device (3), the middle upper end of the base (1) is provided with a water storage tank (6), the upper front end and the upper rear end of the base (1) are both provided with an adjustment device (4), the left front end and the left rear end of the adjustment device (4) are both provided with a support frame (7), the corresponding ends of the two support frames (7) are both provided with a slide groove (8), and the two support frames ( 7) is provided with a cleaning device (2); the cleaning device (2) comprises a support seat (20), the front end and the rear end of the support seat (20) are both provided with sliders (21), the upper end of the support seat (20) is provided with a water pump (23), the front end of the water pump (23) and the upper end of the water storage tank (6) are provided with a connecting pipe (24), the lower end of the support seat (20) is provided with a group of spray heads (22), the upper rear end of the water storage tank (6) is provided with a tank cover (26), and the storage tank (6) is provided with a plurality of nozzles (22). An observation window (25) is installed at the right front end of the water tank (6); the support seat (20) is installed between the two support frames (7) through two slide blocks (21); the driving device (3) comprises a fixed seat (30); a motor (31) is installed at the lower end of the fixed seat (30); a first gear (32) is installed at the rear end of the motor (31); a second gear (33) is meshedly connected at the right end of the first gear (32); a connecting gear (33) is installed through the front end of the second gear (33) The connecting shaft (34) is installed between the two movable wheels (5) on the left, and the fixing seat (30) is installed on the right end of the base (1); the adjusting device (4) includes a fixing frame (40), and a No. 1 hydraulic cylinder (41) is installed at the front and rear of the lower end of the fixing frame (40), and a No. 2 hydraulic cylinder (42) is installed at the middle of the left end of the fixing frame (40), and the fixing frame (40) is installed on the upper end of the base (1) through the two No. 1 hydraulic cylinders (41).

2. A photovoltaic module spray dust removal device according to claim 1, characterized in that: A plurality of the spray heads (22) are installed at equal distances from front to back at the lower end of the support seat (20).

3. A photovoltaic module spray dust removal device according to claim 1, characterized in that: The fixing frame (40) is U-shaped.

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