Lifting type photovoltaic cleaning equipment

Abstract

The utility model belongs to the field of cleaning equipment, particularly relates to lifting type photovoltaic cleaning equipment, and aims to solve the problems that the height of the existing cleaning equipment cannot be adjusted, a photovoltaic panel cannot be maintained after cleaning, the function is single, and the use is inconvenient, and the lifting type photovoltaic cleaning equipment comprises a base, universal wheels with brakes are arranged at the bottom of the base, an adjusting box is fixedly connected to the top of the base, a water tank and a liquid storage tank are fixedly connected to the front side and the rear side of the adjusting box respectively, feeding pipes are arranged on the water tank and the liquid storage tank, and a first water pump is fixedly connected to the top of the water tank; according to the photovoltaic panel cleaning device, the height of the spraying pipe is adjusted, the photovoltaic panel cleaning device can be used in different environments, the photovoltaic panel is sprayed with an anti-fouling coating through the maintenance mechanism, dirt attachment can be reduced, and therefore the cleaning frequency of the photovoltaic panel can be reduced, the manual maintenance cost can be reduced, water resource consumption can be reduced, and the photovoltaic panel cleaning device is diversified in function and convenient to use. The use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a lifting type photovoltaic cleaning equipment. Background Art

[0002] In areas with public power grids, photovoltaic power generation systems are connected to the grid and operated in parallel, eliminating batteries. This can not only significantly reduce construction costs, but also has higher power generation efficiency and better environmental performance. The surface of photovoltaic panels is often covered with dust and needs to be cleaned.

[0003] After searching, the patent with announcement number: CN216262585U discloses a lifting type photovoltaic cleaning device, which relates to the technical field of photovoltaic cleaning equipment. The utility model includes a main rod arranged in a vertical direction, the top of the main rod is provided with a mounting groove arranged along its length and extending to the inside thereof, a lifting rod is slidably installed in the mounting groove, a control member for controlling the sliding state of the lifting rod is arranged on the main rod, and a cleaning component for removing dust from the surface of the photovoltaic solar panel and a flushing component arranged on the cleaning component are arranged at the free end of the lifting rod. The utility model drives the lifting rod and the cleaning component and the flushing component on the lifting rod to move along the inclination direction of the solar panel surface through the control member in the control device, so as to facilitate the cleaning of the high surface of the solar panel; the surface of the solar panel is cleaned by the cooperation of the cleaning component and the flushing component working simultaneously, thereby increasing the cleaning efficiency and effect of the device.

[0004] The technical solution has the following problems:

[0005] The height of the cleaning equipment cannot be adjusted, and the photovoltaic panels cannot be maintained after cleaning. The function is single and the use is inconvenient. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art that the height of the cleaning equipment cannot be adjusted, the photovoltaic panels cannot be maintained after cleaning, the functions are single and the use is inconvenient, and a lifting photovoltaic cleaning equipment is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A lifting photovoltaic cleaning device comprises a base, the bottom of the base is provided with a universal wheel with a built-in brake, the top of the base is fixedly connected to an adjusting box, the front and rear sides of the adjusting box are respectively fixedly connected to a water tank and a liquid storage tank, the water tank and the liquid storage tank are both provided with a feeding pipe, the top of the water tank is fixedly connected to a first water pump, the input end of the first water pump extends into the water tank, the output end of the first water pump is fixedly connected to a first hose, one side of the adjusting box is provided with a spray pipe, the bottom of the spray pipe is provided with a plurality of nozzles, one end of the first hose is fixedly connected to the spray pipe, the top of the liquid storage tank is fixedly connected to a second water pump, the input end of the second water pump extends into the liquid storage tank, the output end of the second water pump is fixedly connected to a second hose, and the second hose is fixedly connected to the spray pipe,

[0009] A maintenance mechanism, which is arranged on the base and is used to maintain the photovoltaic panels;

[0010] The adjusting mechanism is arranged on the adjusting box and is used for adjusting the height of the spraying pipe.

[0011] In a possible design, the maintenance mechanism includes a fixed box, a liquid pump and a fixed pipe, the fixed box is fixedly connected to the top of the base, the liquid pump is fixedly connected to the top of the fixed box, the fixed pipe is fixedly connected to one side of the fixed box, the input end of the liquid pump extends into the fixed box, the output end of the liquid pump is fixedly connected to the fixed pipe, a plurality of liquid outlet heads are provided at the bottom of the fixed pipe, and a liquid inlet pipe is provided on the fixed box.

[0012] In a possible design, the adjustment mechanism includes an electric telescopic rod and a connecting block. The electric telescopic rod is fixedly connected to the top of the adjustment box, and the output end of the electric telescopic rod is fixedly connected to the top of the connecting block. A strip hole is opened on one side of the adjustment box, and one side of the connecting block is fixedly connected to the spray pipe through the strip hole.

[0013] In a possible design, two fixed plates are fixedly connected to the top of the spray pipe, one of the fixed plates is fixedly connected to a drive motor, a reciprocating screw is fixedly connected to the output shaft of the drive motor, one end of the reciprocating screw is rotatably connected to the other fixed plate, a slider is threadedly connected to the reciprocating screw, the top of the slider is fixedly connected to a connecting frame, a cleaning roller is rotatably connected to the connecting frame, and the cleaning roller is made of sponge.

[0014] In a possible design, a limiting groove is provided on an inner wall of one side of the regulating box, a limiting block is slidably connected in the limiting groove, and the limiting block is fixedly connected to the connecting block.

[0015] In a possible design, a limiting wheel is fixedly connected to the bottom of the sliding block, and the limiting wheel is rollingly connected to the top of the spray pipe.

[0016] In the present application, water is firstly injected into the water tank, a cleaning agent dedicated to photovoltaic panels is injected into the liquid storage tank, and an anti-fouling coating is injected into the fixed box, and then the base is moved to the side of the photovoltaic panel, the water in the water tank is pumped out by the first water pump, and the photovoltaic panel is cleaned by the spray pipe, and the cleaning agent can be pumped out by the second water pump and sprayed on the photovoltaic panel through the spray pipe, and then the connecting block is moved downward by the electric telescopic rod, so that the spray pipe can drive the connecting frame to move upward, so that the cleaning roller is fitted with the photovoltaic panel, and then the driving motor is started, and the driving motor can make the reciprocating screw rotate, and then the slider can drive the connecting frame to move back and forth, and the photovoltaic panel is gently wiped by the cleaning roller, so that some stubborn stains can be removed, and finally rinsed with clean water;

[0017] After cleaning, wait for the photovoltaic panel to dry, rotate the base, transfer the fixed tube to the top of the photovoltaic panel, extract the anti-fouling coating through the liquid pump and spray it out through the liquid outlet head on the fixed tube, and then spray the anti-fouling coating on the photovoltaic panel to form an anti-fouling coating on its surface, which can reduce the adhesion of dirt and thus reduce the frequency of cleaning the photovoltaic panel, which can not only reduce the cost of manual maintenance, but also reduce the consumption of water resources.

[0018] The utility model can be used in different environments by adjusting the height of the spray pipe. The anti-fouling coating can be sprayed on the photovoltaic panel by the maintenance mechanism, which can reduce the adhesion of dirt, thereby reducing the cleaning frequency of the photovoltaic panel. This can not only reduce the cost of manual maintenance, but also reduce the consumption of water resources. It has various functions and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of a lifting type photovoltaic cleaning device proposed by the utility model;

[0020] Figure 2 This is a rear view structural schematic diagram of a lifting type photovoltaic cleaning device proposed by the utility model;

[0021] Figure 3 This is a right-side structural schematic diagram of a lifting type photovoltaic cleaning device proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of a regulating box of a lifting type photovoltaic cleaning equipment proposed by the utility model.

[0023] In the figure: 1. base; 2. adjustment box; 3. water tank; 4. first water pump; 5. first hose; 6. spray pipe; 7. liquid storage tank; 8. second water pump; 9. second hose; 10. drive motor; 11. reciprocating screw; 12. slider; 13. connecting frame; 14. cleaning roller; 15. limiting wheel; 16. electric telescopic rod; 17. connecting block; 18. limiting groove; 19. fixing box; 20. liquid pump; 21. fixing pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0025] Embodiment 1

[0026] Reference Figure 1-4 A lifting photovoltaic cleaning device is used in the field of cleaning equipment for cleaning flat photovoltaic panels, including a base 1. The bottom of the base 1 is provided with a universal wheel with a brake, so that the device can be easily moved and fixed in different positions. The top of the base 1 is fixedly connected with an adjustment box 2, and the front and rear sides of the adjustment box 2 are respectively fixedly connected with a water tank 3 and a liquid storage tank 7. Both the water tank 3 and the liquid storage tank 7 are provided with a feeding pipe to facilitate the addition of cleaning liquid and detergent therein.

[0027] A first water pump 4 is fixedly connected to the top of the water tank 3, the input end of the first water pump 4 extends into the water tank 3, and a first hose 5 is fixedly connected to the output end of the first water pump 4. A spray pipe 6 is provided on one side of the regulating box 2, and a plurality of nozzles are provided at the bottom of the spray pipe 6. One end of the first hose 5 is fixedly connected to the spray pipe 6, so that the first water pump 4 can spray the cleaning liquid in the water tank 3 through the nozzle of the spray pipe 6 to clean the photovoltaic panel.

[0028] A second water pump 8 is fixedly connected to the top of the liquid storage tank 7, and the input end of the second water pump 8 extends into the liquid storage tank 7. A second hose 9 is fixedly connected to the output end of the second water pump 8. The second hose 9 is fixedly connected to the spray pipe 6, so that the second water pump 8 can spray the detergent in the liquid storage tank 7 through the nozzle of the spray pipe 6 to clean the photovoltaic panel. The first hose 5 and the second hose 9 both have a certain length and will not hinder the movement of the spray pipe 6.

[0029] The device also includes a maintenance mechanism and an adjustment mechanism. The maintenance mechanism is arranged on the base 1 for maintaining the photovoltaic panels. The adjustment mechanism is arranged on the adjustment box 2 for adjusting the height of the spray pipe 6 to adapt to photovoltaic panels of different heights.

[0030] The maintenance mechanism includes a fixed box 19, a liquid pump 20 and a fixed pipe 21. The fixed box 19 is fixedly connected to the top of the base 1, the liquid pump 20 is fixedly connected to the top of the fixed box 19, the fixed pipe 21 is fixedly connected to one side of the fixed box 19, the input end of the liquid pump 20 extends into the fixed box 19, the output end of the liquid pump 20 is fixedly connected to the fixed pipe 21, a plurality of liquid outlets are provided at the bottom of the fixed pipe 21, and a liquid inlet pipe is provided on the fixed box 19 to facilitate the addition of anti-fouling coating paint therein. When the photovoltaic panel needs to be maintained, During maintenance, the liquid pump 20 sprays the anti-fouling coating paint in the fixed box 19 through the liquid outlet head of the fixed pipe 21 to maintain the photovoltaic panel, so that an anti-fouling coating is formed on its surface, which can reduce the adhesion of dirt, thereby reducing the cleaning frequency of the photovoltaic panel, which can not only reduce the cost of manual maintenance, but also reduce the consumption of water resources. The anti-fouling coating is made of nano materials with special properties, such as nano metals, nano oxides and nano silicon, which can increase the anti-stickiness, anti-fouling and corrosion resistance of the photovoltaic panel.

[0031] The adjustment mechanism includes an electric telescopic rod 16 and a connecting block 17. The electric telescopic rod 16 is fixedly connected to the top of the adjustment box 2, and the output end of the electric telescopic rod 16 is fixedly connected to the top of the connecting block 17. A strip hole is opened on one side of the adjustment box 2, and one side of the connecting block 17 passes through the strip hole and is fixedly connected to the spray pipe 6. By controlling the extension and contraction of the electric telescopic rod 16, the spray pipe 6 can be driven to move up and down, thereby adjusting the height of the spray pipe 6.

[0032] Embodiment 2

[0033] refer to Figure 1-4 , improved on the basis of the first embodiment:

[0034] Reference Figure 1 Two fixed plates are fixedly connected to the top of the spray pipe 6, one of which is fixedly connected to a drive motor 10, a reciprocating screw 11 is fixedly connected to the output shaft of the drive motor 10, one end of the reciprocating screw 11 is rotatably connected to the other fixed plate, a slider 12 is threadedly connected to the reciprocating screw 11, a connecting frame 13 is fixedly connected to the top of the slider 12, a cleaning roller 14 is rotatably connected to the connecting frame 13, the cleaning roller 14 is made of sponge, when the drive motor 10 is working, it can drive the reciprocating screw 11 to rotate, and then drive the slider 12 to move back and forth on the spray pipe 6, so that the cleaning roller 14 rolls on the photovoltaic panel to clean the photovoltaic panel.

[0035] In order to increase the stability of the movement of the slider 12, a limiting wheel 15 is fixedly connected to the bottom of the slider 12, and the limiting wheel 15 is rollingly connected to the top of the spray pipe 6. In this way, when the slider 12 moves, the limiting wheel 15 can roll on the top of the spray pipe 6 to reduce friction and make the slider 12 move more smoothly.

[0036] In order to limit the moving range of the connecting block 17, a limiting groove 18 is opened on the inner wall of one side of the regulating box 2, and a limiting block is slidably connected in the limiting groove 18. The limiting block is fixedly connected to the connecting block 17. When the electric telescopic rod 16 drives the connecting block 17 to move, the limiting block will slide in the limiting groove 18, thereby limiting the moving range of the connecting block 17 and preventing the spray pipe 6 from excessive movement and damage.

[0037] However, as is well known to those skilled in the art, the first water pump 4, the second water pump 8, the drive motor 10, the electric telescopic rod 16 and the liquid pump 20 are all powered by batteries, and their working principles and wiring methods are commonplace, and they are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lifting photovoltaic cleaning device, comprising a base (1), the bottom of the base (1) is provided with a universal wheel with a brake, the top of the base (1) is fixedly connected to a regulating box (2), the front and rear sides of the regulating box (2) are respectively fixedly connected to a water tank (3) and a liquid storage tank (7), the water tank (3) and the liquid storage tank (7) are both provided with a feed pipe, the top of the water tank (3) is fixedly connected to a first water pump (4), the input end of the first water pump (4) extends into the water tank (3), and the output end of the first water pump (4) extends into the water tank (3). A first hose (5) is fixedly connected to the end, a spray pipe (6) is provided on one side of the regulating box (2), a plurality of nozzles are provided at the bottom of the spray pipe (6), one end of the first hose (5) is fixedly connected to the spray pipe (6), a second water pump (8) is fixedly connected to the top of the liquid storage tank (7), the input end of the second water pump (8) extends into the liquid storage tank (7), the output end of the second water pump (8) is fixedly connected to the second hose (9), and the second hose (9) is fixedly connected to the spray pipe (6), characterized in that: A maintenance mechanism, which is arranged on the base (1) and is used to maintain the photovoltaic panel; An adjusting mechanism is arranged on the adjusting box (2) and is used for adjusting the height of the spraying pipe (6).

2. The lifting type photovoltaic cleaning equipment according to claim 1, characterized in that: The maintenance mechanism comprises a fixed box (19), a liquid pump (20) and a fixed pipe (21); the fixed box (19) is fixedly connected to the top of the base (1); the liquid pump (20) is fixedly connected to the top of the fixed box (19); the fixed pipe (21) is fixedly connected to one side of the fixed box (19); the input end of the liquid pump (20) extends into the fixed box (19); the output end of the liquid pump (20) is fixedly connected to the fixed pipe (21); a plurality of liquid outlets are provided at the bottom of the fixed pipe (21); and a liquid inlet pipe is provided on the fixed box (19).

3. The lifting type photovoltaic cleaning equipment according to claim 1, characterized in that: The regulating mechanism comprises an electric telescopic rod (16) and a connecting block (17); the electric telescopic rod (16) is fixedly connected to the top of the regulating box (2); the output end of the electric telescopic rod (16) is fixedly connected to the top of the connecting block (17); a strip hole is provided on one side of the regulating box (2); and one side of the connecting block (17) passes through the strip hole and is fixedly connected to the spray pipe (6).

4. The lifting photovoltaic cleaning equipment according to claim 1, characterized in that: The top of the spray pipe (6) is fixedly connected to two fixed plates, one of which is fixedly connected to a driving motor (10), a reciprocating screw (11) is fixedly connected to the output shaft of the driving motor (10), one end of the reciprocating screw (11) is rotatably connected to the other fixed plate, a slider (12) is threadedly connected to the reciprocating screw (11), a connecting frame (13) is fixedly connected to the top of the slider (12), a cleaning roller (14) is rotatably connected to the connecting frame (13), and the cleaning roller (14) is made of sponge.

5. The lifting type photovoltaic cleaning equipment according to claim 3, characterized in that: A limiting groove (18) is provided on an inner wall of one side of the regulating box (2), a limiting block is slidably connected in the limiting groove (18), and the limiting block is fixedly connected to the connecting block (17).

6. The lifting type photovoltaic cleaning equipment according to claim 4, characterized in that: The bottom of the sliding block (12) is fixedly connected to a limiting wheel (15), and the limiting wheel (15) is rollingly connected to the top of the spraying pipe (6).

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