Photovoltaic panel cleaning device

Abstract

The utility model relates to the technical field of photovoltaic panel cleaning, and discloses a photovoltaic panel cleaning device, which comprises a cleaning assembly, a spraying assembly, a liquid supply assembly, a dust collection assembly and a mover, the cleaning assembly comprises a cleaner, one side of the cleaner is provided with an installation interface, a rotating button is hinged in the installation interface, and the rotating button is connected with the cleaning assembly. A cleaning roller is fixed between the rotating buttons, the spraying assembly comprises a spraying groove formed in the installation connector in the length direction of the spraying assembly, a spraying pipe is fixed in the spraying groove, a spraying head is installed on the side portion of the spraying pipe, a liquid storage cylinder is installed on the cleaner, water or a cleaning agent is stored in the liquid storage cylinder, and the cleaning roller is driven to rotate through operation of a water suction pump. According to the photovoltaic panel cleaning device provided by the utility model, the liquid in the device enters the spraying pipe through the liquid conveying pipe, and is sprayed to the cleaning roller through the spraying head after pressure intensity is formed in the device, so that stubborn stains on a photovoltaic panel can be fully and effectively cleaned in the rotating process of the cleaning roller.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning, in particular to a photovoltaic panel cleaning device. Background Technique

[0002] Photovoltaic, that is, a photovoltaic power generation system, is a power generation system that uses the photovoltaic effect of semiconductor materials to convert solar radiant energy into electrical energy. The energy of the photovoltaic power generation system comes from the inexhaustible and renewable solar energy. It is a clean, safe and renewable energy source. The photovoltaic power generation process does not pollute the environment or damage the ecology.

[0003] According to the Chinese utility model patent publication number CN207117560U, a photovoltaic panel cleaning device is proposed. It uses a rotating motor to drive a rotating cleaning brush to rotate to clean the contacted photovoltaic panel. However, the cleaning brush can only clean dust and cannot treat the stubborn stains on the photovoltaic panel, resulting in an unsatisfactory cleaning effect. At the same time, a large amount of dust will be generated during the cleaning process, which will have a greater impact on the surrounding environmental air and has certain defects. Summary of the Utility Model

[0004] Technical Problem to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a photovoltaic panel cleaning device, which has the advantages of being able to treat the stubborn stains on the photovoltaic panel and effectively avoiding the dispersion of dust during the cleaning process, and solves the problems that the above device cannot treat the stubborn stains on the photovoltaic panel and the dust generated during the cleaning process affects the surrounding air.

[0006] (II) Technical Solution

[0007] To achieve the above object, the utility model provides the following technical solution: A photovoltaic panel cleaning device includes a cleaning component, a spraying component, a liquid supply component, a dust suction component and a moving component. The cleaning component includes a cleaner. An installation interface is opened on one side of the cleaner. A rotating button is hinged in the installation interface. A cleaning roller is fixed between the rotating buttons. The cleaner is used to clean the dust on the photovoltaic panel. By equidistantly installing two rotating buttons at both ends inside the installation interface, the corresponding rotating buttons at both ends are hinged with a cleaning roller. After installation, the two cleaning rollers are mutually attached. By rotating the cleaning rollers, the function of wiping off the dust is realized;

[0008] The spray assembly includes a spray groove opened along its length direction inside the installation interface. A spray pipe is fixed in the spray groove, and spray heads are installed on the side of the spray pipe. A plurality of spray heads are equidistantly arranged on the side of the spray pipe. After the water source enters the spray pipe and forms pressure inside, it finally sprays out from the spray heads opened on the side, realizing the function of spraying water on the photovoltaic panel;

[0009] The liquid supply assembly includes an installation base provided on the cleaner. A liquid storage cylinder is threadedly connected to the installation base. An inlet interface is provided on the liquid storage cylinder. A liquid delivery pipe communicating with the inside is fixed to the side of the liquid storage cylinder. One end of the liquid delivery pipe is connected to one end of the spray pipe. Threads are provided on the inner side of the installation base and the bottom of the liquid storage cylinder, and they are threadedly connected to realize the function of fixing the liquid storage cylinder to the cleaner. At the same time, liquids such as water source and cleaning agent can be transported into the liquid storage cylinder from the inlet interface, and the liquid is transported to the inside of the spray pipe through the liquid delivery pipe;

[0010] The dust suction assembly includes an installation groove opened on the cleaner. A dust collection cavity penetrating the bottom is opened in the installation groove. At the same time, a dust collection fan is installed in the installation groove. The dust collection fan is composed of a plurality of fan blades and a micro motor. The fan blades are driven to rotate by the output end of the motor to realize the effect of pumping air upward. When the cleaner is attached to the photovoltaic panel, the effect of sucking dust and sundries into the dust collection cavity is realized;

[0011] The moving assembly includes movers fixed at both ends of the cleaner. Connection interfaces are opened at both ends of the movers. Moving wheels are hinged in the connection interfaces. At the same time, a transmission motor is fixed inside the movers, and the output end of the transmission motor is fixed on the moving wheels. The movers are used to drive the whole device to move on the photovoltaic panel. By the rotation of the output end of the transmission motor, the moving wheels are driven to rotate simultaneously. At this time, under the frictional resistance between the side of the moving wheels and the contact surface on the photovoltaic panel, the movers drive the cleaner and the top overall equipment to move.

[0012] As a further improvement of the above solution, a transmission groove is opened at one end of the cleaner. One end of the rotation knob penetrates into the transmission groove and is fixed with a transmission gear. At the same time, a transmission track is sleeved on the side of the transmission gear;

[0013] Through the above technical solution, transmission gears are installed at both ends inside the transmission groove and are installed at one end of the corresponding rotation knob. When one of the transmission gears rotates, the other transmission gear is driven to rotate through the transmission track, realizing the effect of driving two cleaning rollers to rotate simultaneously.

[0014] As a further improvement of the above solution, an oil brushing box is detachably installed inside the transmission groove. An oil brushing panel is installed on the side of the oil brushing box, and the oil brushing panel is attached to the side of the transmission track;

[0015] Through the above technical solution, the lubricating oil is stored in the oil-brushing box, and the lubricating oil penetrates the oil-brushing panels installed on both sides. Thus, when the driving track rotates, the lubricating oil is applied to the track, avoiding the phenomenon of aging and fracture of the track after long-term use.

[0016] As a further improvement of the above solution, an installation groove is opened at the other end of the cleaner, a driving motor is fixed inside the installation groove, and the output end of the driving motor penetrates into the installation interface and is fixed at one end of the cleaning roller.

[0017] Through the above technical solution, the driving motor is installed in the installation groove and its output end penetrates into the installation interface. After the driving motor is powered on and operates, the output end drives the connected cleaning roller to rotate synchronously.

[0018] As a further improvement of the above solution, a fixing groove is opened at the bottom of the cleaner, a fixing button is adsorbed in the fixing groove, and at the same time a mop sheet is connected in the fixing groove, and one end of the fixing button is fixed at the corresponding position on the mop sheet.

[0019] Through the above technical solution, the mop sheet fits the size of the fixing groove, and at the same time the fixing button has magnetic attraction and can be adsorbed in the fixing groove. Thus, after use, it is convenient to disassemble and clean the mop sheet.

[0020] As a further improvement of the above solution, a dust suction groove is opened at the bottom of the cleaner along its length direction, and the dust suction groove communicates with the inside of the dust collection chamber.

[0021] Through the above technical solution, when the dust collection fan operates, it realizes the function of sucking the dust at the bottom from the dust suction groove into the dust collection chamber along with the air.

[0022] As a further improvement of the above solution, a water pump communicating with the inside is fixed on the side of the infusion tube, and the water pump is fixed inside the cleaner.

[0023] Through the above technical solution, when the water pump operates, it realizes the function of inputting the water or cleaning agent in the liquid storage cylinder into the spray pipe through the infusion tube, improving the liquid supply rate and enabling the liquid to form pressure in the spray pipe.

[0024] As a further improvement of the above solution, a partition filter cylinder is sleeved in the dust collection chamber, and the top is attached to the bottom of the dust collection fan.

[0025] Through the above technical solution, the bottom of the partition filter cylinder is conical, and the diameter of the top is consistent with the diameter inside the dust collection chamber, increasing the stability of the partition filter cylinder in the dust collection chamber. At the same time, the partition filter cylinder is composed of multiple layers of filter screens, which can isolate dust and sundries between the partition filter cylinder and the dust collection chamber, and the air passes through the partition filter cylinder and is extracted from the dust collection fan interface at the top.

[0026] Compared with the prior art, the utility model provides a photovoltaic panel cleaning device, which has the following beneficial effects:

[0027] 1. In this photovoltaic panel cleaning device, a liquid storage cylinder is installed on the cleaner, and water or cleaning agent is stored in the liquid storage cylinder. Through the operation of the water pump, the liquid inside passes through the liquid delivery pipe and enters the spray pipe. After forming pressure inside, it is sprayed out through the spray head onto the cleaning roller. When the cleaning roller rotates, it can effectively clean the stubborn stains on the photovoltaic panel. At the same time, when moving under the state of the moving component, the mop piece at the bottom wipes off the excess water remaining on the photovoltaic panel, further enhancing its cleaning effect.

[0028] 2. In this photovoltaic panel cleaning device, a dust suction groove is opened at the bottom of the cleaner, and the dust suction groove communicates with the dust collection cavity. At the same time, a partition filter cylinder is installed in the dust collection cavity, and a dust collection fan is correspondingly connected to the partition filter cylinder. Through the operation of the fan for air extraction, the dust at the bottom enters the dust collection cavity from the dust suction groove for collection, effectively solving the phenomenon that dust drifts outward during cleaning and causing air pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall external structure of the device of the utility model;

[0030] Figure 2 It is a schematic diagram of the overall bottom structure of the device of the utility model;

[0031] Figure 3 It is a schematic diagram of the internal structure of the fixing groove of the utility model;

[0032] Figure 4 It is a schematic diagram of the overall connection structure of the dust collection fan and the liquid supply and dust suction components of the utility model;

[0033] Figure 5 It is a schematic diagram of the internal installation structure of the installation groove of the utility model;

[0034] Figure 6 It is a schematic diagram of the internal split structure of the installation groove of the utility model;

[0035] Figure 7 It is a schematic diagram of the internal structure of the installation groove of the utility model;

[0036] Figure 8 It is a schematic diagram of the internal structure of the transmission groove of the utility model;

[0037] Figure 9 It is a schematic diagram of a partial structure of the spray component of the utility model;

[0038] Figure 10 For the utility model Figure 5Schematic diagram of the structure at position A in the [device].

[0039] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0040] 1. Cleaning assembly; 101. Cleaner; 102. Installation interface; 103. Rotating knob; 104. Transmission groove; 105. Oil-brushing box; 106. Oil-brushing panel; 107. Transmission gear; 108. Transmission track; 109. Cleaning roller; 110. Installation groove; 111. Driving motor; 112. Fixing groove; 113. Fixing knob; 114. Mop piece; 115. Dust suction groove;

[0041] 2. Spraying assembly; 201. Spraying tank; 202. Spraying pipe; 203. Spraying head;

[0042] 3. Liquid supply assembly; 301. Installation base; 302. Liquid storage cylinder; 303. Water inlet interface; 304. Liquid delivery pipe; 305. Water pump;

[0043] 4. Dust suction assembly; 401. Installation groove; 402. Dust collection chamber; 403. Partition filter cartridge; 404. Dust collection fan.

[0044] 5. Moving assembly; 501. Mover; 502. Connection interface; 503. Moving wheel; 504. Driving motor. Detailed implementation manners

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] Embodiment 1

[0047] Please refer to Figures 1 - 10 As shown, the photovoltaic panel cleaning device proposed in this embodiment includes a cleaning assembly 1, a spraying assembly 2, a liquid supply assembly 3, a dust suction assembly 4, and a moving assembly 5. The cleaning assembly 1 includes a cleaner 101. An installation interface 102 is provided on one side of the cleaner 101. A rotating knob 103 is hinged in the installation interface 102. A cleaning roller 109 is fixed between the rotating knobs 103. The cleaner 101 is used to clean the dust on the photovoltaic panel. By installing two rotating knobs 103 at equal distances at both ends inside the installation interface 102, and hinging a cleaning roller 109 between the corresponding rotating knobs 103 at both ends, after installation, the two cleaning rollers 109 are in mutual contact. By rotating the cleaning roller 109, the function of wiping off the dust is realized;

[0048] The spray assembly 2 includes a spray groove 201 opened along its length direction within the installation interface 102. A spray pipe 202 is fixed within the spray groove 201. Spray heads 203 are installed on the side of the spray pipe 202. A plurality of spray heads 203 are equidistantly arranged on the side of the spray pipe 202. After water source enters the spray pipe 202 and forms pressure inside, it finally sprays out from the spray heads 203 opened on the side, achieving the effect of spraying water on the photovoltaic panel;

[0049] The liquid supply assembly 3 includes an installation base 301 provided on the cleaner 101. A liquid storage cylinder 302 is threadedly connected to the installation base 301. An inlet interface 303 is provided on the liquid storage cylinder 302. A liquid delivery pipe 304 communicating with the inside is fixed to the side of the liquid storage cylinder 302. One end of the liquid delivery pipe 304 is connected to one end of the spray pipe 202. Threads are provided on both the inner side of the installation base 301 and the bottom of the liquid storage cylinder 302, and they are threadedly connected, achieving the effect of fixing the liquid storage cylinder 302 to the cleaner 101. At the same time, liquids such as water source and cleaning agent can be conveyed into the liquid storage cylinder 302 through the inlet interface 303, and the liquid is conveyed to the inside of the spray pipe 202 through the liquid delivery pipe 304;

[0050] The dust suction assembly 4 includes an installation groove 401 opened on the cleaner 101. A dust collection chamber 402 penetrating the bottom is opened within the installation groove 401. At the same time, a dust collection fan 404 is installed within the installation groove 401. The dust collection fan 404 consists of multiple fan blades and a micro motor. The fan blades are driven to rotate by the output end of the motor, achieving the effect of upward air extraction. When the cleaner 101 is attached to the photovoltaic panel, the effect of sucking dust and debris into the dust collection chamber 402 is achieved;

[0051] The moving assembly 5 includes movers 501 fixed at both ends of the cleaner 101. Connection interfaces 502 are opened at both ends of the movers 501. Movable wheels 503 are hinged within the connection interfaces 502. At the same time, a transmission motor 504 is fixed within the movers 501. The output end of the transmission motor 504 is fixed to the movable wheels 503. The movers 501 are used to drive the entire device to move on the photovoltaic panel. By the rotation of the output end of the transmission motor 504, the movable wheels 503 are driven to rotate simultaneously. At this time, under the frictional resistance between the side of the movable wheels 503 and the contact surface on the photovoltaic panel, the movers 501 drive the cleaner 101 and the overall equipment on the top to move.

[0052] The working principle of the photovoltaic panel cleaning device proposed in this embodiment is as follows: When in use, the device is placed on the photovoltaic panel. By controlling the operation of the drive motor 504 in the two end movers 501, under the frictional resistance between the side of the moving wheel 503 and the contact surface of the photovoltaic panel, the entire cleaner 101 is driven to move. At the same time, the operation of the drive motor 504 at one end can be controlled to achieve the function of turning the entire device. By controlling the operation of the drive motor 111, its output end drives the connected cleaning roller 109 to rotate simultaneously, and the drive gear 107 installed at the other end drives another drive gear 107 to rotate through the sleeved drive track 108, so that another cleaning roller 109 rotates synchronously to sweep the dust on the photovoltaic panel. At the same time, the operation of the dust collection fan 404 is controlled, so that the dust and sundries enter the dust collection chamber 402 from the dust suction groove 115 for collection. Then, the operation of the water pump 305 is controlled, so that the water or cleaning agent in the liquid storage cylinder 302 is input into the spray pipe 202 through the infusion pipe 304. After forming pressure inside, it is sprayed out from the set spray head 203 onto the cleaning roller 109. When the cleaning roller 109 is in a rolling state, the photovoltaic panel is cleaned. At the same time, when the cleaner 101 is moving, the mop piece 114 installed at the bottom can dry the remaining water on the photovoltaic panel.

[0053] Further, a drive groove 104 is provided at one end of the cleaner 101. One end of the rotating knob 103 penetrates into the drive groove 104 and is fixed with a drive gear 107. At the same time, a drive track 108 is sleeved on the side of the drive gear 107;

[0054] More specifically, drive gears 107 are installed at both ends inside the drive groove 104 and are installed at one end of the corresponding rotating knob 103. When one of the drive gears 107 rotates, the other drive gear 107 is driven to rotate through the drive track 108, so that the two cleaning rollers 109 rotate simultaneously.

[0055] Further, an oil brush box 105 is detachably installed inside the drive groove 104. An oil brush panel 106 is installed on the side of the oil brush box 105, and the oil brush panel 106 is attached to the side of the drive track 108;

[0056] More specifically, the oil brush box 105 stores lubricating oil, and the lubricating oil penetrates the two installed oil brush panels 106. Thus, when the drive track 108 rotates, lubricating oil is applied to the track to avoid the phenomenon of aging and breakage of the track after long-term use.

[0057] Further, an installation groove 110 is provided at the other end of the cleaner 101. A drive motor 111 is fixed inside the installation groove 110. The output end of the drive motor 111 penetrates into the installation interface 102 and is fixed to one end of the cleaning roller 109;

[0058] More specifically, the drive motor 111 is installed in the installation groove 110, and its output end penetrates through the installation interface 102. After the drive motor 111 is powered on and operates, its output end drives the connected cleaning roller 109 to rotate synchronously.

[0059] Further, a fixing groove 112 is formed at the bottom of the cleaner 101. A fixing button 113 is adsorbed in the fixing groove 112. At the same time, a mop sheet 114 is connected in the fixing groove 112. One end of the fixing button 113 is fixed at the corresponding position on the mop sheet 114.

[0060] More specifically, the mop sheet 114 fits the size of the fixing groove 112. At the same time, the fixing button 113 has magnetic attraction and can be adsorbed in the fixing groove 112, so that it is convenient to disassemble and clean the mop sheet 114 after use.

[0061] Further, a dust suction groove 115 is formed at the bottom of the cleaner 101 along its length direction. The dust suction groove 115 communicates with the inside of the dust collection chamber 402.

[0062] More specifically, when the dust collection fan 404 operates, it sucks the dust at the bottom from the dust suction groove 115 into the inside of the dust collection chamber 402 along with the air.

[0063] Further, a water pump 305 communicating with the inside is fixed on the side of the infusion tube 304. The water pump 305 is fixed in the cleaner 101.

[0064] More specifically, when the water pump 305 operates, it inputs the water or cleaning agent in the liquid storage cylinder 302 into the inside of the spray pipe 202 through the infusion tube 304, improving the liquid supply rate and enabling the liquid to form pressure in the spray pipe 202.

[0065] Further, a partition filter cylinder 403 is sleeved in the dust collection chamber 402, and its top fits against the bottom of the dust collection fan 404.

[0066] More specifically, the bottom of the partition filter cylinder 403 is conical, and the diameter of the top is the same as the diameter inside the dust collection chamber 402, increasing the stability of the partition filter cylinder 403 in the dust collection chamber 402. At the same time, the partition filter cylinder 403 is composed of multiple layers of filter screens, which can isolate dust and sundries between the partition filter cylinder 403 and the dust collection chamber 402, while air passes through the partition filter cylinder 403 and is extracted from the interface of the dust collection fan 404 at the top.

[0067] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel cleaning device, comprising a cleaning component, a spray component, a liquid supply component, a dust suction component and a moving component, wherein the cleaning component comprises a cleaner, a mounting interface is provided on one side of the cleaner, a rotating knob is hinged in the mounting interface, and a cleaning roller is fixed between the rotating knobs; The spray assembly includes a spray slot opened in the installation interface along the length direction thereof, a spray pipe is fixed in the spray slot, and a spray head is installed on the side of the spray pipe; The liquid supply assembly includes a mounting base provided on the cleaner, a liquid storage cylinder is threadedly connected to the mounting base, a water inlet interface is provided on the liquid storage cylinder, a liquid infusion tube communicating with the inside is fixed to the side of the liquid storage cylinder, and one end of the liquid infusion tube is connected to one end of the spray pipe; The dust collection assembly includes a mounting slot on the cleaner, a dust collection cavity penetrating the bottom is provided in the mounting slot, and a dust collection fan is installed in the mounting slot; The moving assembly includes a mover fixed at both ends of the cleaner, with connection interfaces opened at both ends of the mover, and moving wheels hinged in the connection interfaces. A transmission motor is fixed in the mover, and the output end of the transmission motor is fixed on the moving wheel.

2. A photovoltaic panel cleaning device according to claim 1, characterized in that: A transmission groove is provided at one end of the cleaner, one end of the rotating button passes through the transmission groove and is fixed with a transmission gear, and a transmission crawler is sleeved on the side of the transmission gear.

3. A photovoltaic panel cleaning device according to claim 2, characterized in that: An oil brush box is detachably installed inside the transmission groove, and an oil brush panel is installed on the side of the oil brush box, and the oil brush panel is attached to the side of the transmission crawler.

4. A photovoltaic panel cleaning device according to claim 2, characterized in that: The other end of the cleaner is provided with a mounting groove, a driving motor is fixed inside the mounting groove, and an output end of the driving motor passes through the mounting interface and is fixed to one end of the cleaning roller.

5. A photovoltaic panel cleaning device according to claim 4, characterized in that: The bottom of the cleaner is provided with a fixing groove, a fixing button is adsorbed in the fixing groove, and a mop piece is connected in the fixing groove, and one end of the fixing button is fixed to a corresponding position on the mop piece.

6. A photovoltaic panel cleaning device according to claim 5, characterized in that: The bottom of the cleaner is provided with a dust suction groove along its length direction, and the dust suction groove is communicated with the inside of the dust collecting cavity.

7. A photovoltaic panel cleaning device according to claim 1, characterized in that: A water pump communicating with the interior is fixed on the side of the infusion tube, and the water pump is fixed in the cleaner.

8. A photovoltaic panel cleaning device according to claim 6, characterized in that: A separation filter cartridge is sleeved in the dust collecting chamber, and the top of the separation filter cartridge is attached to the bottom of the dust collecting fan.

Images