A solar photovoltaic panel dust removal and cleaning device

Abstract

The present invention relates to the technical field of dust removal equipment, and in particular to a solar photovoltaic panel dust removal and cleaning equipment. The equipment comprises: a base, a lifting mechanism, a working plate, a horizontal slide rail, an angle adjustment component and a cleaning component, wherein the lifting component is arranged at the top of the base, the working plate is arranged at the top of the lifting component, the horizontal slide rail is fixedly connected to the upper surface of the working plate, the angle adjustment component is slidably connected to the horizontal slide rail, and the cleaning component is arranged at one end of the angle adjustment component. The present invention can be used for cleaning photovoltaic panels of various sizes, heights and inclinations, reduces the space requirements for the cleaning device when in use, facilitates switching between different photovoltaic panels, collects and treats the sewage generated during the cleaning process and recycles it, saves water resources, and reduces the impact of the cleaning process on the environment.

Description

Technical Field

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

[0002] With the continuous development of the photovoltaic industry, problems in the operation and management of photovoltaic power stations have gradually emerged, especially the problem of photovoltaic panel surface cleaning, which affects the power generation efficiency of photovoltaic power stations. Photovoltaic panels are set outdoors, and the accumulation of dust, bird droppings, fallen leaves, pollen, etc. on the surface of photovoltaic panels will form dirt, which will seriously affect the power generation efficiency of photovoltaic power stations. Therefore, it is urgent to effectively clean photovoltaic panels.

[0003] In order to improve the power generation efficiency of photovoltaic panels, the photovoltaic panels are often placed in an inclined manner to increase the light receiving area and light intensity of the photovoltaic panels. Existing photovoltaic panel dust removal devices (such as a photovoltaic panel cleaning vehicle disclosed in CN218352473 U) usually have the following problems: the cleaning angle cannot be adjusted, and some tilted photovoltaic panels cannot be cleaned and dusted conveniently. Summary of the invention

[0004] The invention provides a solar photovoltaic panel dust removal and cleaning device to solve the problems raised by the background technology.

[0005] To solve the above problems, the present invention discloses a solar photovoltaic panel dust removal and cleaning equipment, including: a base, a lifting mechanism, a working plate, a horizontal slide rail, an angle adjustment component and a cleaning component, the lifting component is arranged at the top of the base, the working plate is arranged at the top of the lifting component, the horizontal slide rail is fixedly connected to the upper surface of the working plate, the angle adjustment component is slidably connected to the horizontal slide rail, and the cleaning component is arranged at one end of the angle adjustment component.

[0006] Preferably, the horizontal slide rail is arranged along the front-to-back direction, and a driving device is provided inside the horizontal slide rail, and the driving device is used to drive the angle adjustment component to slide inside the horizontal slide rail.

[0007] Preferably, a plurality of sets of universal wheels are fixedly connected below the base.

[0008] Preferably, the angle adjustment assembly includes: a sliding seat, a rotating frame, a screw and a first motor, the sliding seat is slidably connected inside the horizontal slide rail, the rotating end of the rotating frame is rotatably connected to the upper end of the sliding seat, the first motor is fixedly connected to the rotating frame, and the screw is fixedly connected to the output shaft of the first motor.

[0009] Preferably, the cleaning assembly includes: a cleaning seat, a threaded table, a side baffle, a wiper, a nozzle and a dust brush, the threaded table is threadedly connected to the lead screw, the threaded table is fixedly connected to the connecting surface of the cleaning seat, the side baffle is fixedly connected to the rear end of the cleaning surface of the cleaning seat, the wiper is fixedly connected to the left end of the cleaning surface of the cleaning seat, the dust brush is connected to the right end of the cleaning surface of the cleaning seat, and the nozzle is arranged between the wiper and the dust brush.

[0010] Preferably, the cleaning assembly also includes a water tank and a water supply hose, the water tank is fixedly connected to the upper surface of the working plate, the water inlet of the nozzle is connected to the water outlet of the water tank through the water supply hose, and the water supply hose is connected to a water supply pump.

[0011] Preferably, the dust sweeping brush is slidably connected to the cleaning seat, and a linear motor is provided inside the cleaning seat, and the linear motor is used to drive the dust sweeping brush to reciprocate in the front-rear direction.

[0012] Preferably, it also includes a positioning device, the positioning device includes:

[0013] A transmission box, the transmission box is fixedly connected to the working side of the working plate;

[0014] A second motor, wherein the second motor is fixedly connected to the inner wall of the transmission box, and an output shaft is fixedly connected to an output end of the second motor;

[0015] A rotating disk, the rotating disk is fixedly connected to the output shaft, and a vortex groove is provided on the lower surface of the rotating disk;

[0016] A mounting post, the mounting post being fixedly connected to the outer surface of the transmission box;

[0017] A positioning frame, wherein mounting grooves are arranged on both sides of the positioning frame, and the mounting grooves are slidably connected to the mounting posts;

[0018] Spring 1, one end of the spring 1 is fixedly connected to the mounting column, and the other end of the spring 1 is fixedly connected to the inner wall of the mounting groove;

[0019] Two groups of bilaterally symmetrical transmission components, the transmission components comprising:

[0020] A transmission shaft, the transmission shaft is rotatably connected to the inner wall of the transmission box, and the transmission shaft and the output shaft are transmission-connected via a belt transmission assembly;

[0021] A winding wheel, wherein the winding wheel is fixedly connected to the transmission shaft;

[0022] A pulley, wherein the pulley is fixedly connected to the outer wall of the transmission box;

[0023] A positioning plate, wherein a positioning column is fixedly connected to the positioning plate, the positioning column passes through the side wall of the positioning frame, the positioning column is slidably connected to the positioning frame, a second spring is fixedly connected between the positioning plate and the inner side of the positioning frame, and the second spring is sleeved on the positioning column;

[0024] A connecting wire, one end of which is wound around the winding wheel, and the other end of which is fixedly connected to the positioning column;

[0025] A push plate, the push plate is hinged on the outer wall of the transmission box, and a guide groove is formed on the push plate;

[0026] A sliding block is slidably connected in the scroll groove, a guide rod is fixedly connected to the sliding block, and an outer end of the guide rod is slidably connected to the inner wall of the guide groove.

[0027] Preferably, it also includes a sewage circulation device, and the sewage circulation device includes:

[0028] A water collecting trough, the water collecting trough is fixedly connected to the inner wall of the positioning frame;

[0029] A clean water tank, the clean water tank is fixedly connected to the inner wall of the base, the clean water tank is divided into a sedimentation chamber, a flocculation chamber and a clean water chamber by a vertical baffle, a water outlet is provided on the upper side of the vertical baffle, and a filter membrane is provided at the water outlet;

[0030] A water collecting pipe, the water collecting pipe is connected with the water collecting tank and the sedimentation chamber;

[0031] A medicine box, the medicine box is fixedly connected to the upper surface of the water purification tank, and the medicine box contains water purification medicine;

[0032] A spraying assembly, wherein the spraying assembly is fixedly connected to the top of the flocculation chamber and is connected to the reagent box;

[0033] A water pumping pipe, one end of which is connected to the clean water chamber, and the other end of which is connected to the water tank, and a water pump is connected to the water pumping pipe.

[0034] The beneficial effects of the present invention are:

[0035] When in use, first move the solar photovoltaic panel dust removal and cleaning device of the present invention to the front of the solar photovoltaic panel to be cleaned, drive the lifting mechanism to make the working plate reach a suitable height, move the angle adjustment component to one end of the horizontal slide rail, adjust the angle of the angle adjustment component to adapt to the inclination of the solar photovoltaic panel, and the cleaning component moves along the angle adjustment component to clean the solar photovoltaic panel. When one column is cleaned, the angle adjustment component translates on the horizontal slide rail to clean the next column of solar photovoltaic panels. The settings of the lifting mechanism and the angle adjustment component enable the cleaning mechanism to adapt to solar photovoltaic panels of different heights, different inclinations, and different sizes, thereby improving the universality of the cleaning device. The setting of the horizontal slide rail eliminates the need for the main body of the cleaning device to move during the cleaning process, thereby reducing the operating difficulty of the operator and the space requirement when the cleaning device is used. Adding universal wheels allows the cleaning device to be conveniently moved, thereby improving the cleaning efficiency of cleaning multiple photovoltaic panels.

[0036] The present invention solves the problem that the existing photovoltaic panel dust removal device cannot adjust the cleaning angle and cannot conveniently clean and remove dust from some tilted photovoltaic panels.

[0037] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings.

[0038] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0040] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0041] Figure 2 It is a schematic diagram of the angle adjustment component and the cleaning component of the present invention;

[0042] Figure 3 For the present invention Figure 2 A-direction view of the cleaning component;

[0043] Figure 4 For the present invention Figure 1 A top view of the middle positioning device;

[0044] Figure 5 For the present invention Figure 1 The front view of the middle positioning device;

[0045] Figure 6 It is a schematic diagram of the rotating disk and output shaft of the present invention.

[0046] In the figure: 1, base; 2, lifting mechanism; 3, working plate; 4, horizontal slide rail; 5, angle adjustment assembly; 6, cleaning assembly; 7, universal wheel; 8, sliding seat; 9, rotating frame; 10, lead screw; 11, first motor; 12, cleaning seat; 13, threaded table; 14, side baffle; 15, wiper; 16, nozzle; 17, dust brush; 18, water tank; 19, water supply hose; 20, water supply pump; 21, positioning device; 22, transmission box; 23, second motor; 24, output shaft; 25, rotating disk; 26, vortex slide; 27, mounting column; 2 8. Positioning frame; 29. ​​Mounting slot; 30. Spring 1; 31. Drive shaft; 32. Belt drive assembly; 33. Winding wheel; 34. Pulley; 35. Positioning plate; 36. Positioning column; 37. Spring 2; 38. Connecting line; 39. Push plate; 40. Guide slot; 41. Sliding block; 42. Guide rod; 43. Water collecting trough; 44. Clean water tank; 4401. Sedimentation chamber; 4402. Flocculation chamber; 4403. Clean water chamber; 4404. Water outlet; 45. Water collecting pipe; 46. Medicine box; 47. Spraying assembly; 48. Suction pipe; 49. Suction pump. DETAILED DESCRIPTION

[0047] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0048] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0049] Example 1: Figure 1-Figure 4As shown, an embodiment of the present invention provides a solar photovoltaic panel dust removal and cleaning device, including: a base 1, a lifting mechanism 2, a working plate 3, a horizontal slide rail 4, an angle adjustment component 5 and a cleaning component 6, the lifting component is arranged at the top of the base 1, the working plate 3 is arranged at the top of the lifting component, the horizontal slide rail 4 is fixedly connected to the upper surface of the working plate 3, the angle adjustment component 5 is slidably connected to the horizontal slide rail 4, and the cleaning component 6 is arranged at one end of the angle adjustment component 5.

[0050] Preferably, the horizontal slide rail 4 is arranged along the front-to-back direction, and a driving device is provided inside the horizontal slide rail 4 , and the driving device is used to drive the angle adjustment assembly 5 to slide inside the horizontal slide rail 4 .

[0051] Preferably, a plurality of sets of universal wheels 7 are fixedly connected below the base 1 .

[0052] The working principle and beneficial effects of the above technical solution are as follows: when in use, the solar photovoltaic panel dust removal and cleaning device of the present invention is first moved to the front of the solar photovoltaic panel to be cleaned, the lifting mechanism 2 is driven to make the working plate 3 reach a suitable height, the angle adjustment component 5 moves to one end of the horizontal slide rail 4, and the angle of the angle adjustment component 5 is adjusted to adapt to the inclination of the solar photovoltaic panel. The cleaning component 6 moves along the angle adjustment component 5 to clean the solar photovoltaic panel. When one column is cleaned, the angle adjustment component 5 translates on the horizontal slide rail 4 to clean the next column of solar photovoltaic panels. The arrangement of the lifting mechanism 2 and the angle adjustment component 5 enables the cleaning mechanism to adapt to solar photovoltaic panels of different heights, different inclinations, and different sizes, thereby improving the universality of the cleaning device. The arrangement of the horizontal slide rail 4 eliminates the need for the main body of the cleaning device to move during the cleaning process, thereby reducing the operating difficulty of the operator and the space requirements when the cleaning device is used. The addition of the universal wheel 7 enables the cleaning device to be conveniently moved, thereby improving the cleaning efficiency of cleaning multiple photovoltaic panels.

[0053] The present invention solves the problem that the existing photovoltaic panel dust removal device cannot adjust the cleaning angle and cannot conveniently clean and remove dust from some tilted photovoltaic panels.

[0054] Embodiment 2: Based on embodiment 1, Figure 1-Figure 3 As shown, the angle adjustment assembly 5 includes: a sliding seat 8, a rotating frame 9, a lead screw 10 and a first motor 11, the sliding seat 8 is slidably connected inside the horizontal slide rail 4, the rotating end of the rotating frame 9 is rotatably connected to the upper end of the sliding seat 8, the first motor 11 is fixedly connected to the rotating frame 9, and the lead screw 10 is fixedly connected to the output shaft 24 of the first motor 11. Preferably, the rotating end of the rotating frame 9 is fixedly sleeved on the driving shaft, the driving shaft is rotatably connected to the upper end of the sliding seat 8, and a driving motor is arranged on the sliding seat, and the driving motor is used to drive the driving shaft.

[0055] Preferably, the cleaning assembly 6 includes: a cleaning seat 12, a threaded platform 13, a side baffle 14, a wiper 15, a nozzle 16 and a dust brush 17, the threaded platform 13 is threadedly connected to the screw 10, the threaded platform 13 is fixedly connected to the connecting surface of the cleaning seat 12, the side baffle 14 is fixedly connected to the rear end of the cleaning surface of the cleaning seat 12, the wiper 15 is fixedly connected to the left end of the cleaning surface of the cleaning seat 12, the dust brush 17 is connected to the right end of the cleaning surface of the cleaning seat 12, and the nozzle 16 is arranged between the wiper 15 and the dust brush 17.

[0056] Preferably, the cleaning assembly 6 also includes a water tank 18 and a water supply hose 19, the water tank 18 is fixedly connected to the upper surface of the working plate 3, the water inlet of the nozzle 16 is connected to the water outlet 4404 of the water tank 18 through the water supply hose 19, and the water supply hose 19 is connected to a water supply pump 20.

[0057] Preferably, the dust-sweeping brush 17 is slidably connected to the cleaning seat 12 , and a linear motor is disposed inside the cleaning seat 12 , and the linear motor is used to drive the dust-sweeping brush 17 to reciprocate in the front-rear direction.

[0058] The working principle and beneficial effects of the above technical solution are as follows: the rotating end of the rotating frame 9 is rotatably connected to the upper end of the sliding seat 8, so that the angle of the rotating frame 9 can be adjusted, thereby realizing the angle adjustment of the cleaning component 6, the first motor 11 drives the lead screw 10 to rotate, drives the threaded table 13 to move on the lead screw 10, and enables the cleaning seat 12 to move along the direction of the lead screw 10. During the cleaning process, the dust brush 17 reciprocates in the front and rear directions to sweep away dust and other debris on the surface of the photovoltaic panel, and then the nozzle 16 draws clean water from the water tank 18 and sprays it on the surface of the photovoltaic panel. Then, as the cleaning seat 12 moves, the wiper 15 scrapes away the stubborn stains on the surface of the photovoltaic panel together with the residual liquid, ensuring the cleanliness after cleaning, and preventing the residual liquid from freezing in cold weather and causing damage to the photovoltaic panel. The side baffle 14 is set to prevent sewage from flowing into the cleaned area, ensuring the cleaning effect of the cleaning device.

[0059] Embodiment 3: Based on Embodiment 1 or 2, Figure 1 and Figure 4 As shown, it also includes a positioning device 21, and the positioning device 21 includes:

[0060] A transmission box 22, wherein the transmission box 22 is fixedly connected to the working side of the working plate 3;

[0061] A second motor 23, wherein the second motor 23 is fixedly connected to the inner wall of the transmission box 22, and an output shaft 24 is fixedly connected to an output end of the second motor 23;

[0062] A rotating disk 25, the rotating disk 25 is fixedly connected to the output shaft 24, and a spiral groove 26 is provided on the lower surface of the rotating disk 25;

[0063] A mounting post 27, wherein the mounting post 27 is fixedly connected to the outer surface of the transmission box 22;

[0064] A positioning frame 28, with mounting grooves 29 disposed on both sides of the positioning frame 28, and the mounting grooves 29 are slidably connected to the mounting posts 27;

[0065] A spring 30, one end of which is fixedly connected to the mounting post 27, and the other end of which is fixedly connected to the inner wall of the mounting groove 29;

[0066] Two groups of bilaterally symmetrical transmission components, the transmission components comprising:

[0067] A transmission shaft 31, wherein the transmission shaft 31 is rotatably connected to the inner wall of the transmission box 22, and the transmission shaft 31 and the output shaft 24 are transmission-connected via a belt transmission assembly 32;

[0068] A winding wheel 33, wherein the winding wheel 33 is fixedly connected to the transmission shaft 31;

[0069] A pulley 34, wherein the pulley 34 is fixedly connected to the outer wall of the transmission box 22;

[0070] A positioning plate 35, on which a positioning column 36 is fixedly connected, the positioning column 36 passes through the side wall of the positioning frame 28, the positioning column 36 is slidably connected to the positioning frame 28, and a second spring 37 is fixedly connected between the positioning plate 35 and the inner side of the positioning frame 28, and the second spring 37 is sleeved on the positioning column 36;

[0071] A connecting wire 38, one end of which is wound around the winding wheel 33, and the other end of which is fixedly connected to the positioning column 36;

[0072] A push plate 39, the push plate 39 is hinged on the outer wall of the transmission box 22, and a guide groove 40 is formed on the push plate 39;

[0073] The sliding block 41 is slidably connected in the scroll groove. A guide rod 42 is fixedly connected to the sliding block 41 . The outer end of the guide rod 42 is slidably connected to the inner wall of the guide groove 40 .

[0074] Preferably, it also includes a sewage circulation device, and the sewage circulation device includes:

[0075] A water collecting trough 43, wherein the water collecting trough 43 is fixedly connected to the inner wall of the positioning frame 28;

[0076] A clean water tank 44, the clean water tank 44 is fixedly connected to the inner wall of the base 1, and the clean water tank 44 is divided into a sedimentation chamber 4401, a flocculation chamber 4402 and a clean water chamber 4403 by a vertical baffle, and a water outlet 4404 is provided on the upper side of the vertical baffle, and a filter membrane is provided at the water outlet 4404;

[0077] A water collecting pipe 45, wherein the water collecting pipe 45 is connected to the water collecting tank 43 and the sedimentation chamber 4401;

[0078] A medicine box 46, wherein the medicine box 46 is fixedly connected to the upper surface of the water purification tank 44, and the medicine box 46 contains water purification medicine;

[0079] A spraying assembly 47, wherein the spraying assembly 47 is fixedly connected to the top of the flocculation chamber 4402, and the spraying assembly 47 is connected to the reagent box 46;

[0080] A water pumping pipe 48 , one end of which is connected to the clean water chamber 4403 , and the other end of which is connected to the water tank 18 . A water pump 49 is connected to the water pumping pipe 48 .

[0081] The working principle and beneficial effects of the above technical solution are as follows: when cleaning the photovoltaic panel, in the initial state, the guide rod 42 is at the outermost side, the push plate 39 is in the maximum expanded state, the positioning frame 28 is at the innermost side, and the spring 2 37 is in the maximum compressed state; when the cleaning device is at the starting position, the second motor 23 is started to drive the rotating disk 25 to rotate, so that the two guide rods 42 are close to each other, and the front and rear push plates 39 are close to each other, and the positioning frame 28 is pushed to the left, and the water collection tank 43 is pushed out to the bottom of the photovoltaic panel, thereby improving the collection rate of the sewage by the water collection tank 43 and preventing the sewage from flowing to the ground and affecting the ground environment; at the same time, the transmission The driving shaft 31 is driven by the belt drive assembly 32, which drives the winding wheel 33 to release the connecting wire 38, and the spring 2 37 recovers its deformation, so that the positioning plate 35 clamps the photovoltaic panel to prevent the relative displacement of the device and the photovoltaic panel due to the vibration of the device during the cleaning process, resulting in the appearance of cleaning dead corners, thereby improving the cleaning effect of the cleaning device; after cleaning is completed, the second motor 23 reverses, and the two guide rods 42 move away from each other, driving the two push plates 39 to move away from each other, and the collection frame is retracted to the right under the action of spring 1 30, and the winding wheel 33 retracts the connecting wire 38, compressing the spring 2 37, so that the push plate 39 releases the photovoltaic panel, making it easy to move to the next photovoltaic panel to be cleaned.

[0082] The wastewater collected in the sump 43 flows into the sedimentation chamber 4401 through the water collecting pipe 45, and larger debris, dust, etc. naturally settle to the bottom of the sedimentation chamber 4401. After a certain amount of water is collected in the sedimentation chamber 4401, the cleaner sewage in the upper layer overflows into the flocculation chamber 4402 through the water outlet 4404. The water entering the flocculation chamber 4402 is further purified by spraying the agent extracted from the agent box 46, so that the pollutants dissolved in the sewage are precipitated, and the sewage is purified into clean water. The purified clean water overflows into the clean water chamber 4403 and is pumped into the water tank 18 by the pumping pipe 48 for standby use. The cleaned sewage is circulated, which can reduce the amount of water carried by the cleaning device, save water resources, and prevent the flow of sewage from affecting the environment of the workplace.

[0083] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A solar photovoltaic panel dust removal and cleaning device, characterized in that: include: A base (1), a lifting mechanism (2), a working plate (3), a horizontal slide rail (4), an angle adjustment component (5) and a cleaning component (6), wherein the lifting mechanism (2) is arranged at the top of the base (1), the working plate (3) is arranged at the top of the lifting mechanism (2), the horizontal slide rail (4) is fixedly connected to the upper surface of the working plate (3), the angle adjustment component (5) is slidably connected to the horizontal slide rail (4), and the cleaning component (6) is arranged at the working end of the angle adjustment component (5); The angle adjustment assembly (5) comprises: a sliding seat (8), a rotating frame (9), a lead screw (10) and a first motor (11); the sliding seat (8) is slidably connected inside the horizontal slide rail (4); the right end of the rotating frame (9) is rotatably connected to the upper end of the sliding seat (8); the first motor (11) is fixedly connected to the rotating frame (9); the lead screw (10) is fixedly connected to the output shaft of the first motor (11); and the lead screw (10) is rotatably connected to the rotating frame (9); The cleaning assembly (6) comprises: a cleaning seat (12), a threaded platform (13), a side baffle (14), a wiper (15), a nozzle (16) and a dust-sweeping brush (17); the threaded platform (13) is threadedly connected to the lead screw (10); the threaded platform (13) is fixedly connected to the connecting surface of the cleaning seat (12); the side baffle (14) is fixedly connected to the rear end of the cleaning surface of the cleaning seat (12); the wiper (15) is fixedly connected to the lower left end of the cleaning surface of the cleaning seat (12); the dust-sweeping brush (17) is connected to the right part of the cleaning surface of the cleaning seat (12); and the nozzle (16) is arranged between the wiper (15) and the dust-sweeping brush (17); The solar photovoltaic panel dust removal and cleaning device further comprises a positioning device (21), wherein the positioning device (21) comprises: A transmission box (22), wherein the transmission box (22) is fixedly connected to the left side of the working plate (3); A second motor (23), the second motor (23) being fixedly connected to the right inner wall of the transmission box (22), and an output shaft (24) being fixedly connected to an output end of the second motor (23); A rotating disk (25), the rotating disk (25) is fixedly sleeved on the output shaft (24), and a vortex groove (26) is provided on the left side surface of the rotating disk (25); A mounting column (27), wherein the mounting column (27) is fixedly connected to the left outer surface of the transmission box (22); A positioning frame (28), wherein both the front and rear sides of the positioning frame (28) are provided with mounting grooves (29), and the mounting grooves (29) are slidably connected to the mounting columns (27) along the left-right direction; Spring 1 (30), one end of the spring 1 (30) is fixedly connected to the mounting column (27), and the other end of the spring 1 (30) is fixedly connected to the inner wall of the mounting groove (29); Two groups of front-to-back symmetrical transmission components, the transmission components comprising: A transmission shaft (31), the transmission shaft (31) is rotatably connected to the left inner wall of the transmission box (22), and the transmission shaft (31) and the output shaft (24) are transmission-connected via a belt transmission assembly (32); A winding wheel (33), wherein the winding wheel (33) is fixedly sleeved on the transmission shaft (31); A pulley (34), wherein the pulley (34) is fixedly connected to the outer wall of the transmission box (22); A positioning plate (35), wherein a positioning column (36) is fixedly connected to the positioning plate (35), wherein the positioning column (36) slides along the front-to-back direction and penetrates the front side wall or the rear side wall of the positioning frame (28), and a second spring (37) is fixedly connected between the positioning plate (35) and the inner side of the positioning frame (28), wherein the second spring (37) is sleeved on the positioning column (36); A connecting wire (38), one end of which is wound around the winding wheel (33), and the other end of which is fixedly connected to the positioning column (36); A push plate (39), the push plate (39) is hinged on the left outer wall of the transmission box (22), and a guide groove (40) is formed on the push plate (39); A sliding block (41), the right end of which is slidably connected in the vortex slide groove (26), a guide rod (42) is fixedly connected to the sliding block (41), and the left end of which is slidably connected to the inner wall of the guide groove (40).

2. A solar photovoltaic panel dust removal and cleaning device as claimed in claim 1, characterized in that: The horizontal slide rail (4) is arranged along the front-rear direction, and a driving device is provided inside the horizontal slide rail (4), and the driving device is used to drive the angle adjustment component (5) to slide inside the horizontal slide rail (4).

3. A solar photovoltaic panel dust removal and cleaning device as claimed in claim 1, characterized in that: A plurality of sets of universal wheels (7) are fixedly connected at intervals below the base (1).

4. A solar photovoltaic panel dust removal and cleaning device as claimed in claim 1, characterized in that: The cleaning assembly (6) further comprises a water tank (18) and a water supply hose (19); the water tank (18) is fixedly connected to the upper surface of the working plate (3); the water inlet of the nozzle (16) is connected to the water outlet of the water tank (18) via the water supply hose (19); and the water supply hose (19) is connected to a water supply pump (20).

5. A solar photovoltaic panel dust removal and cleaning device as claimed in claim 1, characterized in that: The dust-sweeping brush (17) is slidably connected to the cleaning seat (12); a linear motor is arranged inside the cleaning seat (12); the linear motor is used to drive the dust-sweeping brush (17) to reciprocate in a front-rear direction.

6. A solar photovoltaic panel dust removal and cleaning device as claimed in claim 1, characterized in that: It also includes a sewage circulation device, the sewage circulation device comprising: A water collecting trough (43), wherein the water collecting trough (43) is fixedly connected to the inner wall of the positioning frame (28); A clean water tank (44), the clean water tank (44) being fixedly connected to the inner wall of the base (1), the clean water tank (44) being divided into a sedimentation chamber (4401), a flocculation chamber (4402) and a clean water chamber (4403) by a vertical baffle, a water outlet (4404) being provided on the upper side of the vertical baffle, and a filter membrane being provided at the water outlet (4404); A water collecting pipe (45), wherein the water collecting pipe (45) is connected to the water collecting tank (43) and the sedimentation chamber (4401); A medicine box (46), the medicine box (46) is fixedly connected to the upper surface of the water purification tank (44), and the medicine box (46) contains water purification medicine; A spraying assembly (47), wherein the spraying assembly (47) is fixedly connected to the top of the flocculation chamber (4402), and the spraying assembly (47) is connected to the reagent box (46); A water pumping pipe (48), one end of which is connected to the clean water chamber (4403), and the other end of which is connected to the water tank (18). A water pump (49) is connected to the water pumping pipe (48).

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