Novel photovoltaic panel cleaning robot

Abstract

The invention discloses a novel photovoltaic panel cleaning robot. A second storage assembly used for collecting sewage absorbed in a negative pressure assembly is arranged in a moving seat. An adjusting assembly used for adjusting the spraying assembly up and down is arranged in the protection assembly, and a connecting assembly used for connecting the driving assembly and the adjusting assembly is arranged in the driving assembly. Therefore, a first threaded rod is driven by a second motor to rotate, the first threaded rod and the second threaded rod rotate synchronously, and therefore a plurality of spraying heads at the bottom end of a water collecting pipe and a plurality of negative pressure pipes at the bottom end of an adsorption pipe can be driven to be close to a photovoltaic panel, and meanwhile sewage on the photovoltaic panel is fed into the adsorption pipe through the negative pressure pipes through a negative pressure machine; and meanwhile, sewage can be collected into a recycling box along an input pipe II and an input pipe I, is filtered by a filtering assembly of a connecting pipe and then is recycled into a storage box, so that the situation that sewage remains on the photovoltaic panel after the robot is cleaned, and the photovoltaic panel is stained after being exposed to the sun can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic panel cleaning, and in particular to a novel photovoltaic panel cleaning robot. Background Art

[0002] As photovoltaic panels are exposed to the outdoors all year round, a lot of dust, bird droppings and other dirt will accumulate on the surface, which can easily reduce the power generation efficiency of photovoltaic panels, shorten their service life, and accelerate the aging of photovoltaic panels. Therefore, photovoltaic panels need to be cleaned regularly.

[0003] At present, a cleaning robot is used to clean the surface of the photovoltaic panel. The cleaning robot is made to walk along the photovoltaic panel and a cleaning mechanism is used to clean the surface of the photovoltaic panel, and the cleaning efficiency is relatively high.

[0004] However, when using a cleaning robot to clean the surface of photovoltaic panels, since there is a lack of a device to recycle the wastewater after cleaning in the cleaning mechanism, the wastewater will remain on the photovoltaic panels. After being exposed to the sun, stains will appear on the photovoltaic panels, which will affect the power generation of the photovoltaic panels. For this reason, we propose a new photovoltaic panel cleaning robot. Summary of the invention

[0005] The present application aims to solve one of the technical problems in the related art at least to some extent.

[0006] To this end, one purpose of the present application is to provide a novel photovoltaic panel cleaning robot. Therefore, when the cleaning robot is needed to clean the photovoltaic panel, the threaded rod one can be driven to rotate by motor two. At the same time, under the meshing connection between bevel gear one and bevel gear two and between bevel gear three and bevel gear four, the threaded rod one and the threaded rod two can be rotated synchronously. Therefore, a plurality of spray heads at the bottom of the water collecting pipe and a plurality of negative pressure pipes at the bottom of the adsorption pipe can be driven to approach the photovoltaic panel. At the same time, the water collecting pipe can be moved downward by the adjusting device, and the delivery pipe in the storage box can be transported into the water collecting pipe by the water pump, and a plurality of spray heads can be used to spray cleaning water to the photovoltaic panel for convenience. The photovoltaic panel is wetted; finally, the driving roller is driven by the battery to rotate, and the crawler is moved under the transmission of the driving roller and the supporting roller. The cleaning robot moves along the photovoltaic panel. During the movement, the motor is controlled to drive the rotating shaft to rotate, so that the roller brush can rotate in the protective frame. At the same time, the sewage on the photovoltaic panel is sent to the adsorption tube through the negative pressure pipe through the negative pressure machine. At the same time, the sewage can be collected into the recycling box along the input pipe 2 and the input pipe 1, and then recycled into the storage box after being filtered by the filter component of the connecting pipe. This can solve the problem that the sewage remains on the photovoltaic panel after the cleaning robot, and the photovoltaic panel will be stained after being exposed to the sun.

[0007] To achieve the above object, an embodiment of the first aspect of the present application provides a novel photovoltaic panel cleaning robot, which includes a moving base. A cleaning device for cleaning the photovoltaic panel is provided on the front side of the moving base. A spraying device for spraying cleaning water onto the photovoltaic panel is arranged in the cleaning device. A sewage recovery device for collecting the sewage after cleaning is arranged in the cleaning device. An adjusting device for driving the spraying device and the sewage recovery device to approach the photovoltaic panel is arranged in the cleaning device. The cleaning device includes a protective component connected to the moving base, and a cleaning component for cleaning the photovoltaic panel is arranged in the protective component. The spraying device includes a spraying component arranged in the protective component for spraying cleaning water onto the photovoltaic panel, and a first storage component for conveying the cleaning water to the spraying component is arranged in the moving base. The sewage recovery device includes a negative pressure component arranged on the right side of the cleaning component for negatively absorbing the sewage after cleaning, and a second storage component for collecting the sewage absorbed in the negative pressure component is arranged in the moving base. The adjusting device includes a driving component arranged in the protective component for adjusting the negative pressure component up and down, an adjusting component arranged in the protective component for adjusting the spraying component up and down, and a connecting component arranged in the driving component for connecting the driving component and the adjusting component.

[0008] In addition, a novel photovoltaic panel cleaning robot proposed according to the above of the present application may further have the following additional technical features:

[0009] In an embodiment of the present application, driving rollers for rotation are arranged at both the front and rear ends of the moving base. A storage battery for driving the driving rollers to rotate is arranged in the moving base. A crawler for driving the moving base to move is arranged on the wheel body of the driving roller. Support rollers for supporting the crawler are arranged at both the front and rear ends of the moving base. Two connecting blocks for connecting with the protective component are fixedly installed at the right end of the moving base.

[0010] In an embodiment of the present application, the protective component includes a protective frame arranged on the right side of the moving base for protecting the cleaning component. A connecting plate for connecting with the connecting block is fixedly installed at the left end of the protective frame. Long grooves for the driving component and the adjusting component to rotate are opened on both the front and rear sides of the cavity of the protective frame.

[0011] In an embodiment of the present application, the cleaning component includes a roller brush arranged in the protective frame for rotation. A rotating shaft for driving the roller brush to rotate is fixedly installed at the front end of the roller brush. A first motor for driving the roller brush to rotate is fixedly installed at the front end of the rotating shaft.

[0012] In one embodiment of the present application, the first storage component includes a storage tank fixedly installed in the moving seat for storing cleaning water, and an adding pipe for conveying cleaning water into the storage tank is arranged at the top end of the storage tank.

[0013] In one embodiment of the present application, the spraying component includes a conveying pipe arranged in the storage tank, the other end of the conveying pipe is provided with a water collecting pipe, and the water collecting pipe is arranged in the protection frame. Spraying heads for spraying cleaning water onto the photovoltaic panel are arranged at the bottom end of the water collecting pipe, and there are several spraying heads.

[0014] In one embodiment of the present application, the second storage component includes a recovery tank arranged in the moving seat for collecting recycled sewage, and a connecting pipe for connecting with the storage tank is fixedly installed at the right end of the recovery tank.

[0015] In one embodiment of the present application, the negative pressure component includes a negative pressure machine fixedly installed at the top end of the recovery tank. An input pipe one for connecting with the recovery tank is arranged at the rear end of the negative pressure machine. An input pipe two for penetrating into the protection frame is arranged at the rear end of the negative pressure machine. The other end of the input pipe two is provided with an adsorption pipe, and negative pressure pipes for absorbing sewage are arranged at the bottom end of the adsorption pipe, and there are several negative pressure pipes.

[0016] In one embodiment of the present application, the driving component includes a first threaded rod arranged in the long groove for rotation. A motor two for driving the first threaded rod to rotate is arranged at the top end of the first threaded rod. A first bevel gear for meshing connection with the connecting component is arranged at the upper part of the first threaded rod. A threaded sleeve plate one for driving the adsorption pipe to move up and down is threadedly connected to the shaft body of the first threaded rod. A first guide rod is arranged at the rear side of the first threaded rod, and a moving block one for assisting the adsorption pipe to move up and down is sleeved on the rod body of the first guide rod.

[0017] In one embodiment of the present application, the connecting component includes a connecting shaft arranged in the protection frame for rotation. A second bevel gear for meshing with the first bevel gear is fixedly installed at the right end of the connecting shaft. A third bevel gear for meshing with the adjusting component is fixedly installed at the left end of the connecting shaft.

[0018] In one embodiment of the present application, the adjusting component includes a second threaded rod arranged in the protection frame for rotation. A fourth bevel gear for meshing connection with the third bevel gear is arranged at the top of the second threaded rod. A threaded sleeve plate two for moving up and down is threadedly connected to the rod body of the second threaded rod. A second guide rod is arranged at the rear side of the second threaded rod, and a moving block two for moving up and down is sleeved on the rod body of the second guide rod.

[0019] Compared with the prior art, the beneficial effects of the present application are as follows:

[0020] By setting up a cleaning device, a spraying device, a sewage recycling device and an adjusting device, when it is necessary to use a cleaning robot to clean a photovoltaic panel, the motor two can drive the first threaded rod to rotate. At the same time, under the meshing connection between the first bevel gear and the second bevel gear and between the third bevel gear and the fourth bevel gear, the first threaded rod and the second threaded rod can rotate synchronously. Therefore, a plurality of spray heads at the bottom of the water collecting pipe and a plurality of negative pressure pipes at the bottom of the adsorption pipe can be driven to approach the photovoltaic panel. At the same time, the water collecting pipe is moved downward through the adjusting device, and then water in the storage tank is transported into the water collecting pipe through the water pump by the delivery pipe, and the photovoltaic panel is sprayed with cleaning water by using a plurality of spray heads to facilitate wetting the photovoltaic panel; finally, the driving roller is driven to rotate by the storage battery, and under the transmission of the driving roller and the supporting roller, the movement of the crawler belt is realized, and the cleaning robot will move along the photovoltaic panel. During the movement, the motor one is controlled to drive the rotating shaft to rotate, so that the roller brush can rotate in the protection frame. At the same time, the sewage on the photovoltaic panel is sucked into the adsorption pipe through the negative pressure pipe by the negative pressure machine, and the sewage can be collected into the recycling tank along the second input pipe and the first input pipe, and after being filtered by the filtering component of the connecting pipe, it is recycled into the storage tank for reuse, thus solving the problem that sewage remains on the photovoltaic panel after the cleaning robot passes, and after being exposed to the sun, stains will appear on the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 FIG. 6 is a schematic diagram of the overall structure of a new type of photovoltaic panel cleaning robot according to an embodiment of the present application;

[0022] Figure 2 FIG. 10 is a cross-sectional view of the moving seat of a new type of photovoltaic panel cleaning robot according to an embodiment of the present application;

[0023] Figure 3 FIG. 14 is a schematic diagram of the structure of the cleaning device of a new type of photovoltaic panel cleaning robot according to an embodiment of the present application;

[0024] Figure 4 FIG. 18 is a schematic diagram of the structure of the spraying device of a new type of photovoltaic panel cleaning robot according to an embodiment of the present application;

[0025] Figure 5 FIG. 22 is a schematic diagram of the structure of the sewage recycling device of a new type of photovoltaic panel cleaning robot according to an embodiment of the present application;

[0026] Figure 6 FIG. 26 is a schematic diagram of the structure of the adjusting device of a new type of photovoltaic panel cleaning robot according to an embodiment of the present application;

[0027] Figure 7 FIG. 30 is a schematic diagram of the structure of a new type of photovoltaic panel cleaning robot according to an embodiment of the present application Figure 6 Enlarged view at A in FIG.

[0028] Figure 8 The enlarged view of part B in the Figure 6 new type of photovoltaic panel cleaning robot according to an embodiment of the present application.

[0029] Reference numerals: 100, moving base; 101, storage battery; 102, driving roller; 103, supporting roller; 104, crawler; 105, connecting block; 200, cleaning device; 210, protection component; 211, protection frame; 212, connecting plate; 213, long slot; 220, cleaning component; 221, motor I; 222, rotating shaft; 223, roller brush; 300, spraying device; 310, storage component I; 311, storage tank; 312, adding pipe; 320, spraying component; 321, conveying pipe; 322, water collecting pipe; 323, spraying head; 400, sewage recycling device; 410, storage component II; 411, recycling tank; 412, connecting pipe; 420, negative pressure component; 421, negative pressure machine; 422, input pipe I; 423, input pipe II; 424, adsorption pipe; 425, negative pressure pipe; 500, adjusting device; 510, driving component; 511, motor II; 512, first threaded rod; 513, first bevel gear; 514, first threaded sleeve plate; 515, first guide rod; 516, first moving block; 520, connecting component; 521, second bevel gear; 522, connecting shaft; 523, third bevel gear; 530, adjusting component; 531, second threaded rod; 532, fourth bevel gear; 533, second threaded sleeve plate; 534, second guide rod; 535, second moving block. Detailed implementation manners

[0030] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application and should not be construed as a limitation of the present application.

[0031] A new type of photovoltaic panel cleaning robot according to an embodiment of the present application will be described below with reference to the drawings.

[0032] As Figures 1 - 8As shown in the figure, a new type of photovoltaic panel cleaning robot according to an embodiment of the present application may include a moving base 100. A cleaning device 200 for cleaning the photovoltaic panel is provided on the front side of the moving base 100. A spraying device 300 for spraying cleaning water onto the photovoltaic panel is provided in the cleaning device 200. A sewage recovery device 400 for collecting the sewage after cleaning is provided in the cleaning device 200. An adjusting device 500 for driving the spraying device 300 and the sewage recovery device 400 to approach the photovoltaic panel is provided in the cleaning device 200. The cleaning device 200 includes a protection component 210 connected to the moving base 100, and a cleaning component 220 for cleaning the photovoltaic panel is provided in the protection component 210. The spraying device 300 includes a spraying component 320 provided in the protection component 210 for spraying cleaning water onto the photovoltaic panel, and a storage component one 310 for conveying the cleaning water to the spraying component 320 is provided in the moving base 100. The sewage recovery device 400 includes a negative pressure component 420 provided on the right side of the cleaning component 220 for sucking the sewage after cleaning under negative pressure, and a storage component two 410 for collecting the sewage absorbed in the negative pressure component 420 is provided in the moving base 100. The adjusting device 500 includes a driving component 510 provided in the protection component 210 for adjusting the negative pressure component 420 up and down, an adjusting component 530 provided in the protection component 210 for adjusting the spraying component 320 up and down, and a connecting component 520 provided in the driving component 510 for connecting the driving component 510 and the adjusting component 530.

[0033] In an embodiment of the present application, as Figure 2 shown, the interior of the moving base 100 is in a cavity shape. Driving rollers 102 for rotation are provided at the front and rear ends of the moving base 100, and the driving rollers 102 penetrate the moving base 100. A storage battery 101 for driving the driving rollers 102 to rotate is provided in the moving base 100, and the storage battery 101 is connected to the driving rollers 102. Therefore, the driving rollers 102 can be driven to rotate by the storage battery 101. A crawler 104 for driving the moving base 100 to move is provided on the wheel body of the driving rollers 102, and the crawler 104 is sleeved on the driving rollers 102. Support rollers 103 for supporting the crawler 104 are provided at the front and rear ends of the moving base 100. A connecting block 105 for connecting to the protection component 210 is fixedly installed at the right end of the moving base 100, and there are two connecting blocks 105, and the two connecting blocks 105 are symmetrically welded to the right end of the moving base 100 in the front and rear. Among them, the driving rollers 102 are driven to rotate by the storage battery 101, and under the transmission of the driving rollers 102 and the support rollers 103, the movement of the crawler 104 is then realized, and the cleaning robot will move along the photovoltaic panel. During the movement, controlling the cleaning device 200 can realize the cleaning of the surface of the photovoltaic panel.

[0034] In an embodiment of the present application, asFigure 3 As shown in the figure, the protection component 210 includes a protection frame 211 disposed on the right side of the moving seat 100 for protecting the cleaning component 220. A connecting plate 212 for connecting with the connecting block 105 is fixedly installed at the left end of the protection frame 211. There are two connecting plates 212, and the two connecting plates 212 are symmetrically welded front and back at the left end of the protection frame 211. Among them, the two connecting blocks 105 and the two connecting plates 212 are connected by bolts to facilitate the connection of the protection frame 211 with the moving seat 100. Long slots 213 for the driving component 510 and the adjusting component 530 to rotate are formed on the front and back sides of the cavity of the protection frame 211.

[0035] Furthermore, the cleaning component 220 includes a roller brush 223 disposed in the protection frame 211 for rotation. A rotating shaft 222 for driving the roller brush 223 to rotate is fixedly installed at the front end of the roller brush 223, and the rotating shaft 222 is connected to the frame body of the protection frame 211 through a bearing to facilitate the rotation of the rotating shaft 222. A first motor 221 for driving the roller brush 223 to rotate is fixedly installed at the front end of the rotating shaft 222, and the first motor 221 is connected to the shaft body of the rotating shaft 222 through a coupling. Therefore, the roller brush 223 can be driven to rotate by the first motor 221. Among them, the driving roller 102 is driven to rotate by the storage battery 101, and under the transmission of the driving roller 102 and the supporting roller 103, the crawler 104 then moves, and the cleaning robot moves along the photovoltaic panel. During the movement, by controlling the first motor 221 to drive the rotating shaft 222 to rotate, the roller brush 223 can be rotated within the protection frame 211, and thus the surface of the photovoltaic panel can be cleaned.

[0036] In another embodiment of the present application, as Figures 4 - 8 shown, the first storage component 310 includes a storage tank 311 fixedly installed in the moving seat 100 for storing cleaning water. The storage tank 311 is located on the right side of the storage battery 101. An adding pipe 312 for conveying cleaning water into the storage tank 311 is provided at the top of the storage tank 311. Among them, the adding pipe 312 is connected to an external water source. Therefore, cleaning water can be added into the storage tank 311 through the adding pipe 312.

[0037] Furthermore, the spray assembly 320 includes a delivery pipe 321 arranged in the storage box 311, and the bottom end of the delivery pipe 321 is placed in the storage box 311 through a water pump, and the delivery pipe 321 can move up and down along the top of the protective frame 211; a water collecting pipe 322 is arranged at the other end of the delivery pipe 321, and the water collecting pipe 322 is arranged in the protective frame 211, and a spray head 323 for spraying cleaning water to the photovoltaic panel is arranged at the bottom end of the water collecting pipe 322, and there are several spray heads 323, and the several spray heads 323 are welded to the bottom end of the water collecting pipe 322 in a linear array; therefore, when it is necessary to use a cleaning robot to clean the photovoltaic panel When the water collecting pipe 322 is moved downward by the adjusting device 500, the delivery pipe 321 in the storage box 311 is delivered to the water collecting pipe 322 by the water pump, and a plurality of spray heads 323 are used to spray cleaning water to the photovoltaic panel to facilitate wetting the photovoltaic panel. The driving roller 102 is driven to rotate by the battery 101, and the crawler 104 is then moved under the transmission of the driving roller 102 and the supporting roller 103. The cleaning robot moves along the photovoltaic panel. During the movement, the motor 221 is controlled to drive the rotating shaft 222 to rotate, so that the roller brush 223 can rotate in the protective frame 211, thereby cleaning the surface of the photovoltaic panel.

[0038] In one embodiment of the present application, Figure 5 As shown, storage component 2 410 includes a recycling box 411 arranged in the mobile seat 100 for collecting recycled sewage, and the recycling box 411 is located on the right side of the storage box 311; a connecting pipe 412 for connecting to the storage box 311 is fixedly installed at the right end of the recycling box 411, wherein the connecting pipe 412 has its own filtering component to facilitate the filtering of the sewage recovered in the recycling box 411.

[0039] Furthermore, the negative pressure assembly 420 includes a negative pressure machine 421 fixedly mounted on the top of the recovery box 411, and the rear end of the negative pressure machine 421 is provided with an input pipe 1 422 for connecting to the recovery box 411, and the rear end of the negative pressure machine 421 is provided with an input pipe 2 423 for penetrating the protective frame 211, and the other end of the input pipe 2 423 is provided with an adsorption pipe 424, and the bottom end of the adsorption pipe 424 is provided with a negative pressure pipe 425 for absorbing sewage, and there are a plurality of negative pressure pipes 425, and the plurality of negative pressure pipes 425 are provided. 5 are welded to the bottom end of the adsorption tube 424 in a linear array; therefore, when the photovoltaic panel needs to be cleaned by a cleaning robot, the plurality of negative pressure tubes 425 can be moved downward and close to the photovoltaic panel by the adjusting device 500, and then the sewage on the photovoltaic panel can be passed through the negative pressure tube 425 to the adsorption tube 424 by the negative pressure machine 421, and at the same time, the sewage can be collected into the recovery box 411 along the input pipe 2 423 and the input pipe 1 422, and can be recycled and reused in the storage box 311 after being filtered by the filter assembly provided in the connecting pipe 412.

[0040] In one embodiment of the present application, as Figures 6 - 8 shown, the driving assembly 510 includes a first threaded rod 512 disposed in the long slot 213 for rotation. A second motor 511 for driving the rotation of the first threaded rod 512 is provided at the top end of the first threaded rod 512. A first bevel gear 513 for meshing connection with the connection assembly 520 is provided on the upper part of the first threaded rod 512. A first threaded sleeve plate 514 for driving the up and down movement of the adsorption tube 424 is threadedly connected to the shaft body of the first threaded rod 512, and the first threaded sleeve plate 514 is welded to the front end of the adsorption tube 424. A first guide rod 515 is provided at the rear side of the first threaded rod 512. A first moving block 516 for assisting the up and down movement of the adsorption tube 424 is sleeved on the rod body of the first guide rod 515, and the first moving block 516 is welded to the end of the adsorption tube 424.

[0041] Further, the connection assembly 520 includes a connection shaft 522 disposed in the protection frame 211 for rotation, and the connection shaft 522 is connected to the protection frame 211 through a bearing to facilitate the rotation of the connection shaft 522. A second bevel gear 521 for meshing with the first bevel gear 513 is fixedly installed at the right end of the connection shaft 522. A third bevel gear 523 for meshing with the adjustment assembly 530 is fixedly installed at the left end of the connection shaft 522.

[0042] Further, the adjusting component 530 includes a second threaded rod 531 disposed in the protection frame 211 for rotation, and the upper and lower ends of the second threaded rod 531 are connected to the protection frame 211 through bearings to facilitate the rotation of the second threaded rod 531; a fourth bevel gear 532 for meshing connection with the third bevel gear 523 is disposed at the top of the second threaded rod 531, a second threaded sleeve plate 533 for moving up and down is threadedly connected to the rod body of the second threaded rod 531, and the second threaded sleeve plate 533 is welded to the front end of the water collecting pipe 322; a second guide rod 534 is disposed at the rear side of the second threaded rod 531, a second moving block 535 for moving up and down is sleeved on the rod body of the second guide rod 534, and the second moving block 535 is welded to the rear end of the water collecting pipe 322; therefore, when it is necessary to clean the photovoltaic panel by using the cleaning robot, the first threaded rod 512 can be driven to rotate by the second motor 511, and under the meshing connection between the first bevel gear 513 and the second bevel gear 521 and between the third bevel gear 523 and the fourth bevel gear 532, the first threaded rod 512 and the second threaded rod 531 can be rotated synchronously, so that a plurality of spray heads 323 at the bottom end of the water collecting pipe 322 and a plurality of negative pressure pipes 425 at the bottom end of the adsorption pipe 424 can be driven to approach the photovoltaic panel. Finally, the driving roller 102 is driven to rotate by the storage battery 101, and under the transmission of the driving roller 102 and the supporting roller 103, the crawler belt 104 is then moved, and the cleaning robot moves along the photovoltaic panel. During the movement, the first motor 221 is controlled to drive the rotating shaft 222 to rotate, so that the roller brush 223 can rotate in the protection frame 211, and the cleaning of the surface of the photovoltaic panel can be realized. The sewage generated after cleaning will be recovered into the recovery box 411 under the action of the negative pressure pipe 425, so as to solve the problem that the sewage remains on the photovoltaic panel after the cleaning robot passes by, and after being exposed to the sun, the photovoltaic panel will be stained.

[0043] In summary, a novel photovoltaic panel cleaning robot is provided in an embodiment of the present application. Therefore, when the cleaning robot is needed to clean the photovoltaic panel, the motor 2 511 can be used to drive the threaded rod 1 512 to rotate. At the same time, under the meshing connection between the bevel gear 1 513 and the bevel gear 2 521 and between the bevel gear 3 523 and the bevel gear 4 532, the threaded rod 1 512 and the threaded rod 2 531 can be rotated synchronously, thereby driving a plurality of spray heads 323 at the bottom of the water collecting pipe 322 and a plurality of negative pressure pipes 425 at the bottom of the adsorption pipe 424 to approach the photovoltaic panel. At the same time, the water collecting pipe 322 is moved downward by the adjusting device 500, and the delivery pipe 321 in the storage box 311 is transported into the water collecting pipe 322 by the water pump, and a plurality of spray heads 323 are used to spray cleaning water to the photovoltaic panel to facilitate cleaning. The photovoltaic panel is wetted; finally, the battery 101 is used to drive the driving roller 102 to rotate, and under the transmission of the driving roller 102 and the supporting roller 103, the crawler 104 is then moved, and the cleaning robot will move along the photovoltaic panel. During the movement, the control motor 221 drives the rotating shaft 222 to rotate, so that the roller brush 223 can rotate in the protective frame 211, and at the same time, the sewage on the photovoltaic panel is passed through the negative pressure pipe 425 to the adsorption pipe 424 through the negative pressure machine 421. At the same time, the sewage can be collected into the recycling box 411 along the input pipe 2 423 and the input pipe 1 422, and then filtered by the filtering component of the connecting pipe 412 and recycled into the storage box 311 for reuse, which can solve the problem that the sewage remains on the photovoltaic panel after the cleaning robot, and the photovoltaic panel will be stained after being exposed to the sun.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A novel photovoltaic panel cleaning robot, characterized in that: The invention comprises a movable seat (100), wherein a cleaning device (200) for cleaning a photovoltaic panel is arranged at the front side of the movable seat (100), wherein a spraying device (300) for spraying cleaning water onto the photovoltaic panel is arranged inside the cleaning device (200), wherein a sewage recovery device (400) for collecting sewage after cleaning is arranged inside the cleaning device (200), and wherein an adjusting device (500) for driving the spraying device (300) and the sewage recovery device (400) to approach the photovoltaic panel is arranged inside the cleaning device (200); wherein the cleaning device (200) comprises a protective component (210) connected to the movable seat (100), wherein a cleaning component (220) for cleaning the photovoltaic panel is arranged inside the protective component (210); wherein the spraying device (300) comprises a spraying component (320) arranged inside the protective component (210) for spraying cleaning water onto the photovoltaic panel; wherein the spraying device (300) comprises a spraying component (320) for spraying cleaning water onto the photovoltaic panel. 0), the movable seat (100) is provided with a storage component (310) for conveying cleaning water to the spraying component (320); the sewage recovery device (400) comprises a negative pressure component (420) arranged on the right side of the cleaning component (220) for negatively absorbing the sewage after cleaning, and the movable seat (100) is provided with a storage component (410) for collecting the sewage absorbed in the negative pressure component (420); the regulating device (500) comprises a driving component (510) arranged in the protective component (210) for adjusting the negative pressure component (420) up and down, the protective component (210) is provided with an adjusting component (530) for adjusting the spraying component (320) up and down, and the driving component (510) is provided with a connecting component (520) for connecting the driving component (510) and the adjusting component (530).

2. A novel photovoltaic panel cleaning robot according to claim 1, characterized in that: The front and rear ends of the movable seat (100) are provided with driving rollers (102) for rotation, the movable seat (100) is provided with a storage battery (101) for driving the driving roller (102) to rotate, the wheel body of the driving roller (102) is provided with a crawler (104) for driving the movable seat (100) to move, the front and rear ends of the movable seat (100) are provided with supporting rollers (103) for supporting the crawler (104), and the right end of the movable seat (100) is fixedly mounted with a connecting block (105) for connecting to a protective component (210), and there are two connecting blocks (105).

3. A novel photovoltaic panel cleaning robot according to claim 2, characterized in that: The protection component (210) comprises a protection frame (211) arranged on the right side of the movable seat (100) for protecting the cleaning component (220); a connecting plate (212) for connecting to the connecting block (105) is fixedly mounted on the left end of the protection frame (211); and long grooves (213) for rotating the driving component (510) and the adjusting component (530) are provided on the front and rear sides of the cavity of the protection frame (211).

4. A novel photovoltaic panel cleaning robot according to claim 3, characterized in that: The cleaning component (220) comprises a roller brush (223) arranged in a protective frame (211) for rotation, a rotating shaft (222) for driving the roller brush (223) to rotate is fixedly installed at the front end of the roller brush (223), and a motor (221) for driving the roller brush (223) to rotate is fixedly installed at the front end of the rotating shaft (222).

5. The novel photovoltaic panel cleaning robot according to claim 3 is characterized in that: The storage component 1 (310) comprises a storage box (311) fixedly installed in the movable seat (100) for storing cleaning water, and a adding pipe (312) for conveying cleaning water into the storage box (311) is arranged at the top of the storage box (311).

6. A novel photovoltaic panel cleaning robot according to claim 5, characterized in that: The spray assembly (320) comprises a delivery pipe (321) arranged in a storage box (311); a water collecting pipe (322) is arranged at the other end of the delivery pipe (321), and the water collecting pipe (322) is arranged in a protective frame (211); a spray head (323) for spraying cleaning water onto the photovoltaic panel is arranged at the bottom end of the water collecting pipe (322), and there are a plurality of spray heads (323).

7. A novel photovoltaic panel cleaning robot according to claim 5, characterized in that: The second storage component (410) comprises a recovery box (411) arranged in the movable seat (100) for collecting recovered sewage, and a connecting pipe (412) for connecting to the storage box (311) is fixedly installed at the right end of the recovery box (411).

8. A novel photovoltaic panel cleaning robot according to claim 7, characterized in that: The negative pressure assembly (420) comprises a negative pressure machine (421) fixedly mounted on the top of a recovery box (411); the rear end of the negative pressure machine (421) is provided with an input pipe 1 (422) for connecting to the recovery box (411); the rear end of the negative pressure machine (421) is provided with an input pipe 2 (423) for penetrating the protective frame (211); the other end of the input pipe 2 (423) is provided with an adsorption pipe (424); the bottom end of the adsorption pipe (424) is provided with a negative pressure pipe (425) for absorbing sewage, and there are a plurality of negative pressure pipes (425).

9. A novel photovoltaic panel cleaning robot according to claim 8, characterized in that: The driving assembly (510) includes a threaded rod (512) arranged in the long groove (213) for rotation, a motor (511) for driving the threaded rod (512) to rotate is arranged at the top of the threaded rod (512), a bevel gear (513) for meshing with the connecting assembly (520) is arranged at the upper part of the threaded rod (512), a threaded sleeve (514) for driving the adsorption tube (424) to move up and down is threadedly connected on the shaft of the threaded rod (512), a guide rod (515) is arranged on the rear side of the threaded rod (512), and a moving block (516) for assisting the adsorption tube (424) to move up and down is mounted on the rod body of the guide rod (515).

10. A novel photovoltaic panel cleaning robot according to claim 9, characterized in that: The connecting assembly (520) includes a connecting shaft (522) arranged in the protective frame (211) for rotation, a bevel gear (521) for meshing with a bevel gear (513) being fixedly installed on the right end of the connecting shaft (522), a bevel gear (523) for meshing with an adjusting assembly (530) being fixedly installed on the left end of the connecting shaft (522), and the adjusting assembly (530) includes a threaded rod (531) arranged in the protective frame (211) for rotation, a bevel gear (532) for meshing with a bevel gear (523) being arranged on the top of the threaded rod (531), a threaded sleeve plate (533) for up and down movement being threadedly connected to the rod body of the threaded rod (531), a guide rod (534) being arranged on the rear side of the threaded rod (531), and a moving block (535) for up and down movement being sleeved on the rod body of the guide rod (534).

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