CN218982448U

CN218982448U - Solar panel cleaning device

Info

Publication number: CN218982448U
Application number: CN202222963640.5U
Authority: CN
Inventors: 宋德祺
Original assignee: Dongtian Planning And Design Research Co ltd
Current assignee: Dongtian Planning And Design Research Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-09
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to the technical field of cleaning and maintenance of photovoltaic products, and discloses a solar panel cleaning device which comprises a mounting plate, a water tank and a solar panel body, wherein vertical plates are bolted to four corners of the top of the mounting plate, a movable plate is arranged above the mounting plate, and travelling mechanisms are arranged on the surface and two sides of the movable plate; according to the utility model, the travelling mechanism is started to drive the movable plate to move, so that the brush roller in the rotating process cleans the surface of the solar panel, the high-pressure water pump is started to convey water in the water tank to the transverse pipe, then the water is sprayed out of the nozzle to flush the brush roller, dust or impurities on the surface of the brush roller are prevented, meanwhile, sprayed water can flush the solar panel, the cleaning effect is improved, and the water generated in cleaning passes through the drainage tank and the drain pipe, then is filtered by the activated carbon filter plate and reenters the water tank so as to be reused, and water resources are saved.

Description

Solar panel cleaning device

Technical Field

The utility model relates to the technical field of cleaning and maintenance of photovoltaic products, in particular to a solar panel cleaning device.

Background

The solar panel is also called a solar chip or a photocell, is a photoelectric semiconductor sheet for directly generating electricity by sunlight, is a core part in a solar power generation system and is also the most important part in the solar power generation system, a large amount of dust can be accumulated on the surface of the solar panel after the solar panel is exposed in the air for a long time, and the surface dirty matters of the solar panel can reduce the light transmittance of the surface of the solar panel.

Through searching, for example, chinese patent literature discloses a solar panel cleaning device [ application number: CN202120813507.4; publication No.: CN215823734U ]. When the solar panel cleaning device is used, the driving motor drives the screw rod to rotate, so that the nut drives the connecting seat to move along the screw rod, and the cleaning brush moves along the solar panel. In the moving process of the cleaning brush, the gear set moves relative to the rack, so that the gear set drives the cleaning brush to rotate. That is, the cleaning brush moves along the solar panel while rotating, thereby gradually cleaning the surface of the solar panel.

Although the device can clean the solar panel, in the cleaning process, a cleaning brush can dirty a great amount of dust or impurities brushed off the solar panel, so that a part of dust or impurities can fall onto the solar panel in the next cleaning process, and the surface of the solar panel is polluted. Some solar panel cleaning devices on the market at present adopt water to scrub the surface of the solar panel, the cleaning effect is better, water generated by cleaning is directly discharged, but the cleaned water often only contains cleaned dust or impurities, the impurity accounts for a small proportion of water, that is to say, the cleaned water of the solar panel can be simply filtered and then reused, and the direct discharge causes the waste of water resources.

Disclosure of Invention

The utility model aims to provide a solar panel cleaning device which can not only wash a brush roller and prevent dirt or impurities from being accumulated on the surface of the brush roller, but also recover cleaning water, and reuse the water after filtration, thereby saving water resources.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a solar panel cleaning device, includes mounting panel, water tank and solar panel body, the equal bolt in four corners at mounting panel top has the riser, the top of mounting panel is provided with the movable plate, the surface and the both sides of movable plate are provided with running gear, the both sides of movable plate bottom all bolt have the connecting plate, both sides the opposite one side rotation of connecting plate is connected with the brush roller, one side of movable plate is fixed with the second motor, the output shaft of second motor passes through belt drive with the pivot of brush roller and is connected, both sides the opposite one side of connecting plate still is fixed with the cross tube, the bottom intercommunication of cross tube has a plurality of nozzle, one side of mounting panel surface runs through and is provided with the water drainage tank, the bottom intercommunication of water drainage tank has the calandria, the other end and the water tank intercommunication each other, the top of the inside water tank is fixed with the active carbon filter, one side intercommunication of water tank has the communicating pipe, the other end intercommunication of communicating pipe has high-pressure water pump, one side intercommunication of cross tube has the hose, the other end intercommunication of hose has the conveyer pipe, the other end intercommunication of conveyer pipe and high-pressure water pump intercommunication each other.

Preferably, the running gear includes gear track, first motor, actuating lever and walking gear, gear track bolt is in both sides the opposite one side of riser, first motor is fixed at the top of movable plate, the actuating lever passes through the bearing frame with the movable plate and is fixed each other, the output shaft of first motor passes through gear drive with the actuating lever and is connected, the quantity of walking gear is two sets of and fixes the both ends at the actuating lever respectively, walking gear and actuating lever intermeshing.

Preferably, the two sides of the movable plate are both bolted with connecting rods, the other ends of the connecting rods are fixed with sliding sleeves, two sides of the connecting rods are also bolted with sliding rods on one side opposite to the vertical plate, and the sliding rods are located below the gear tracks.

Preferably, the other side of the water tank is communicated with a connecting pipe, the other end of the connecting pipe is communicated with a water delivery pump, and the other side of the water delivery pump is communicated with a water inlet pipe.

Preferably, the inner wall of the water tank is also provided with a water level sensor, and the water level sensor is positioned below the activated carbon filter plate.

Preferably, the brush roller is composed of a soft brush and a rotating roller, and the length of the brush roller is larger than the width of the solar panel body.

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

according to the utility model, the travelling mechanism is started to drive the movable plate to move, so that the brush roller in the rotating process cleans the surface of the solar panel, the high-pressure water pump is started to convey water in the water tank to the transverse pipe, then the water is sprayed out of the nozzle to flush the brush roller, dust or impurities on the surface of the brush roller are prevented, meanwhile, sprayed water can flush the solar panel, the cleaning effect is improved, and the water generated in cleaning passes through the drainage tank and the drain pipe, then is filtered by the activated carbon filter plate and reenters the water tank so as to be reused, and water resources are saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a schematic view of a partial structure of the present utility model;

fig. 5 is a schematic cross-sectional view of a water tank according to the present utility model.

In the figure: 1. a mounting plate; 2. a water tank; 3. a solar panel body; 4. a riser; 5. a walking mechanism; 51. a gear track; 52. a first motor; 53. a driving rod; 54. a traveling gear; 6. a moving plate; 7. a connecting plate; 8. a brush roller; 9. a second motor; 10. a transverse tube; 11. a drainage channel; 12. a calandria; 13. an activated carbon filter plate; 14. a communicating pipe; 15. a high pressure water pump; 16. a delivery tube; 17. a hose; 18. a connecting rod; 19. a sliding sleeve; 20. a slide bar; 21. a connecting pipe; 22. a water pump; 23. a water inlet pipe; 24. a water level sensor; 25. and (3) a nozzle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a solar panel cleaning device comprises a mounting plate 1, a water tank 2 and a solar panel body 3, wherein the solar panel body 3 is fixed on the surface of the top of the mounting plate 1, vertical plates 4 are respectively bolted to four corners of the top of the mounting plate 1, a movable plate 6 is arranged above the mounting plate 1, travelling mechanisms 5 are arranged on the surface and two sides of the movable plate 6, connecting plates 7 are respectively bolted to two sides of the bottom of the movable plate 6, brush rollers 8 are rotatably connected to opposite sides of the connecting plates 7, each brush roller 8 consists of a soft brush and a rotary roller, the length of each brush roller 8 is larger than the width of the solar panel body 3, a second motor 9 is fixed to one side of the movable plate 6, an output shaft of the second motor 9 is connected with a rotary shaft of each brush roller 8 through belt transmission, after the second motor 9 is opened, the output shaft of the second motor can drive the brush rollers 8 through belts and belt pulleys, a horizontal pipe 10 is also fixed on one side opposite to the connecting plates 7 on two sides, a plurality of nozzles 25 are communicated at the bottom of the horizontal pipe 10, a drainage groove 11 is arranged on one side of the surface of the mounting plate 1 in a penetrating way, a drain pipe 12 is communicated at the bottom of the drainage groove 11, the other end of the drain pipe 12 is communicated with the water tank 2, an activated carbon filter plate 13 is fixed above the inside of the water tank 2 and used for filtering recycled water, a communicating pipe 14 is communicated with one side of the water tank 2, a high-pressure water pump 15 is communicated with the other end of the communicating pipe 14, a hose 17 is communicated with one side of the horizontal pipe 10, a conveying pipe 16 is communicated with the other end of the conveying pipe 16 and the outlet of the high-pressure water pump 15, a water level sensor 24 is further arranged on the inner wall of the water tank 2, the water level sensor 24 is positioned below the activated carbon filter plate 13 and can monitor the water level inside the water tank 2, and transmit the monitoring data to the backstage, when the water level in the water tank 2 is too low, just need to supplement water, the opposite side intercommunication of water tank 2 has connecting pipe 21 this moment, and the other end intercommunication of connecting pipe 21 has water pump 22, and the opposite side intercommunication of water pump 22 has inlet tube 23, with the external running water pipeline of inlet tube 23, opens water pump 22, alright make running water get into the inside of water tank 2 through inlet tube 23, water pump 22 and connecting pipe 21, come the supplementary water.

The running mechanism 5 comprises a gear track 51, a first motor 52, a driving rod 53 and a running gear 54, wherein the gear track 51 is bolted to one side opposite to the vertical plates 4 at two sides, the first motor 52 is fixed to the top of the moving plate 6, the driving rod 53 and the moving plate 6 are mutually fixed through bearing seats, so that the driving rod 53 can rotate on the surface of the moving plate 6, an output shaft of the first motor 52 is connected with the driving rod 53 through gear transmission, the number of the running gears 54 is two, the running gears 54 are respectively fixed to two ends of the driving rod 53, the running gears 54 are meshed with the driving rod 53, the first motor 52 is started, the driving rod 53 can be driven to rotate under the action of the gears, then the driving rod 53 drives the running gear 54 to rotate, the running gear 54 can run on the surface of the gear track 51, the moving plate 6 is driven to move, the lower brush roller 8 is driven to move, the surface of the solar plate is cleaned, the running gear 54 is separated from the gear track 51 in order to prevent the moving plate 6 from shifting in the moving process, two sides of the moving plate 6 are bolted with connecting rods 18, the other ends of the connecting rods 18 are respectively fixed with the vertical plates 19 at two sides of the connecting rods 18, one side 20 of the sliding rod 6 is also capable of moving along the sliding rod 20, and the sliding rod 20 can be driven to move along the sliding rod 20 in the moving plate 20 moving relatively in the moving process, and can move along the sliding rod 20.

Working principle: in the use process, firstly, a certain amount of water is prepared in advance in the water tank 2, then a high-pressure water pump 15, a travelling mechanism 5 and a second motor 9 are started, the second motor 9 drives a brush roller 8 to rotate, meanwhile, the travelling mechanism 5 drives a moving plate 6 and the brush roller 8 below to start moving, the brush roller 8 cleans the surface of the solar panel body 3 in the moving process, the water in the water tank 2 enters the transverse tube 10 through a communicating pipe 14, the high-pressure water pump 15, a conveying pipe 16 and a hose 17 by the starting of the high-pressure water pump 15, then the water is sprayed out of a nozzle 25 on the surface of the brush roller 8, impurities or dust on the surface of the brush roller 8 are separated, meanwhile, the water is sprayed on the surface of the solar panel body 3, and the surface of the solar panel body 3 is combined with brushing of the brush roller 8, so that the impurities on the surface of the solar panel body 3 can be effectively cleaned, the water produced by cleaning flows downwards to the drainage tank 11, then is discharged into the water tank 2 through the drainage pipe 12 and is filtered by the activated carbon filter plate 13, the water produced by cleaning returns to the water tank, the water produced by cleaning can be recycled, when the brush roller 8 moves to the upper part of the drainage tank 11, the travelling mechanism 5 is stopped, the second motor 9 is continuously started to rotate the brush roller 8, then the water sprayed by the nozzle 25 continuously cleans the brush roller 8, the surface of the brush roller 8 is prevented from being stained with dust or impurities to pollute the surface of the solar panel body 3 in the next cleaning process, after cleaning is finished, the high-pressure water pump 15 is closed, and then the travelling mechanism 5 is used to reset the movable plate 6.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solar panel cleaning device, includes mounting panel (1), water tank (2) and solar panel body (3), its characterized in that: the utility model discloses a water pump, including mounting panel (1) and water tank (2), mounting panel (1) top four corners all bolted connection has riser (4), the top of mounting panel (1) is provided with movable plate (6), the surface and the both sides of movable plate (6) are provided with running gear (5), the both sides of movable plate (6) bottom all bolted connection has connecting plate (7), both sides one side that connecting plate (7) are relative rotates and is connected with brush roller (8), one side of movable plate (6) is fixed with second motor (9), the output shaft of second motor (9) is connected through belt drive with the pivot of brush roller (8), both sides the opposite side of connecting plate (7) still is fixed with cross tube (10), the bottom intercommunication of cross tube (10) has a plurality of nozzle (25), one side of mounting panel (1) surface runs through and is provided with water drainage tank (11), the bottom intercommunication of water drainage tank (11) has calandria (12), the other end and water tank (2) intercommunication each other, the top inside water tank (2) is fixed with active carbon filter (13), the other end (14) is connected with water pump (14) high in turn, water pump (14) intercommunication (14), the other end of the hose (17) is communicated with a conveying pipe (16), and the other end of the conveying pipe (16) is communicated with an outlet of the high-pressure water pump (15).

2. A solar panel cleaning apparatus as defined in claim 1, wherein: the walking mechanism (5) comprises a gear track (51), a first motor (52), a driving rod (53) and a walking gear (54), wherein the gear track (51) is bolted to two sides on one side opposite to the vertical plate (4), the first motor (52) is fixed to the top of the moving plate (6), the driving rod (53) and the moving plate (6) are mutually fixed through bearing seats, an output shaft of the first motor (52) is connected with the driving rod (53) through gear transmission, the number of the walking gears (54) is two, the walking gears are respectively fixed to two ends of the driving rod (53), and the walking gears (54) are meshed with the driving rod (53).

3. A solar panel cleaning apparatus as defined in claim 2, wherein: the two sides of the movable plate (6) are both bolted with connecting rods (18), the other ends of the connecting rods (18) are fixed with sliding sleeves (19), two sides of the two sides, opposite to the vertical plates (4), are also bolted with sliding rods (20), and the sliding rods (20) are located below the gear tracks (51).

4. A solar panel cleaning apparatus as defined in claim 1, wherein: the water tank is characterized in that a connecting pipe (21) is communicated with the other side of the water tank (2), a water delivery pump (22) is communicated with the other end of the connecting pipe (21), and a water inlet pipe (23) is communicated with the other side of the water delivery pump (22).

5. A solar panel cleaning apparatus as defined in claim 1, wherein: the inner wall of the water tank (2) is also provided with a water level sensor (24), and the water level sensor (24) is positioned below the activated carbon filter plate (13).

6. A solar panel cleaning apparatus as defined in claim 1, wherein: the brush roller (8) is composed of a soft brush and a rotating roller, and the length of the brush roller (8) is larger than the width of the solar panel body (3).