Waterless photovoltaic cleaning device

Through the use of waterless photovoltaic cleaning devices, unmanned and unhydrated cleaning of photovoltaic panels is achieved by using roller components and roller brushes, solving the cleaning problem of photovoltaic equipment installation sites that are inconvenient to people in the prior art, and achieving high efficiency, Safe cleaning effect.

CN222484644UActive Publication Date: 2025-02-14SHANGHAI TANSUO ENERGY ENVIRONMENTAL SERVICES CO LTD
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Patent Information

Application Number
CN202420174465.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-24
Publication Date
2025-02-14
Estimated Expiration
2034-01-24

AI Technical Summary

Technical Problem

In the prior art, there are problems with photovoltaic panel cleaning in photovoltaic equipment installation occasions that are inconvenient for people to enter, especially in high-rise buildings and colored steel tiles. Manual cleaning is extremely inconvenient and life risks are present.

Method used

A water-free photovoltaic cleaning device is provided, including a frame structure, a walking structure, a cleaning structure and a control assembly. The device moves through the roller assembly, and the roller brush cleans the dust, and collects the dust through the dust collection assembly, achieving unmanned and hydrated cleaning.

Benefits of technology

Unmanned and unhydrated cleaning of photovoltaic panels has been achieved, solving the cleaning problem of photovoltaic equipment installation occasions that are inconvenient to enter, and reducing the pressure on components and waste of water resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a waterless photovoltaic cleaning device, which is used for cleaning dust and particulate matters on a photovoltaic panel and comprises a frame structure, the walking structure comprises a roller assembly arranged on the frame structure and a walking driving part for driving the roller assembly to rotate, and the roller assembly rotates to drive the frame structure to move on the photovoltaic panel; the sweeping structure comprises a roller brush arranged on the frame structure, a sweeping driving part for driving the roller brush to rotate and a dust collecting assembly, the roller brush rotates to sweep dust and particulate matter attached to the photovoltaic panel, and then the dust and particulate matter are collected through the dust collecting assembly; the control assembly is electrically connected with the walking driving piece, the sweeping driving piece and the dust collecting assembly; according to the utility model, through the cleaning device which walks on the photovoltaic panel and utilizes the roller brush to clean dust on the photovoltaic panel at the same time, unmanned and anhydrous cleaning of the photovoltaic panel is realized, and the problem of photovoltaic panel cleaning in a photovoltaic equipment installation occasion where people are inconvenient to enter in the prior art is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of new energy equipment, in particular to a waterless photovoltaic cleaning device. Background Art

[0002] With the continuous advancement of photovoltaic technology and cost improvement, photovoltaic power generation has become a clean, low-carbon and price-competitive energy source in many countries. Photovoltaic power has entered a period of full parity, and the development of photovoltaic technology has also ushered in a new round of growth.

[0003] During the photovoltaic power generation process, dust will adhere to the surface of the solar panel. First, dust will block light and affect the absorption of solar energy by the photovoltaic panel. Secondly, dust will cause greater diffuse reflection of solar radiation, thereby reducing the transmittance of the photovoltaic panel. In addition, the uneven shielding of dust will also cause uneven illumination, resulting in photovoltaic insulation mismatch, further reducing the output power of photovoltaic power generation. Not only that, dust will also reduce the heat dissipation of the photovoltaic panel surface, affecting the photoelectric conversion efficiency of photovoltaic power generation, thereby reducing power generation. After some dust containing oxides falls on the surface of the photovoltaic panel, it may combine with rain and dew to turn the dust into acidic or alkaline substances, which have a certain corrosive effect on solar panels. Long-term erosion will make the panel surface rough and uneven, which will contribute to the accumulation of dust, increase the diffuse reflection of sunlight, reduce light transmittance, and increase the failure rate of photovoltaic cells, affecting the safety of use and reducing the life of solar cells. Therefore, photovoltaic panel dust removal is crucial to the power generation efficiency of photovoltaic panels.

[0004] With the increasing number of photovoltaic power generation system projects on the domestic industrial and commercial side, there are many photovoltaic panel installation sites that are inconvenient for personnel to enter and clean, such as high-rise buildings and color steel tiles. The photovoltaic panels in these places have been exposed to wind and sun for a long time, and the dust accumulated on the surface of the components has an impact on the entire photovoltaic power generation system. At the same time, manual cleaning is extremely inconvenient and may even be life-threatening. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a waterless photovoltaic cleaning device to solve the problem of cleaning photovoltaic panels in photovoltaic equipment installation places where it is inconvenient for people to enter in the prior art.

[0006] In order to solve the above technical problems, the utility model provides a waterless photovoltaic cleaning device for cleaning dust and particles on photovoltaic panels, comprising:

[0007] Frame structure;

[0008] A walking structure, wherein the walking structure comprises a roller assembly disposed on the frame structure and a walking driving member for driving the roller assembly to rotate, wherein the rotation of the roller assembly drives the frame structure to move on the photovoltaic panel;

[0009] A cleaning structure, the cleaning structure comprising a roller brush arranged on the frame structure, a cleaning drive member driving the roller brush to rotate, and a dust collecting assembly, the cleaning drive member driving the roller brush to rotate, sweeping up dust and particles attached to the photovoltaic panel, and then collecting the dust and particles through the dust collecting assembly;

[0010] A control component is arranged on the frame structure and is electrically connected to the travel drive component, the cleaning drive component and the dust collecting component.

[0011] As a more preferred embodiment, the waterless photovoltaic cleaning device also includes a steering lifting structure, which is arranged at the bottom of the frame structure and is electrically connected to the control component to control the obstacle avoidance and steering of the waterless photovoltaic cleaning device, which can greatly improve the flexibility and cleaning coverage of the waterless photovoltaic cleaning device.

[0012] As a more preferred embodiment, the steering and lifting structure includes a steering wheel, a telescopic drive connected to the steering wheel, and a steering drive. The telescopic drive drives the steering wheel to lift the frame structure, and the steering drive drives the steering wheel to rotate to turn the frame structure. The telescopic drive and the steering drive are electrically connected to the control component.

[0013] As a more preferred embodiment, the roller assembly includes a travel driving wheel, a travel driven wheel and a transmission belt connecting the travel driving wheel and the travel driven wheel, the travel driving wheel and the travel driven wheel are arranged at both ends of the frame structure, the travel driving member is connected to the travel driving wheel and drives the travel driving wheel to rotate, the travel driving wheel drives the travel driven wheel to rotate through the transmission belt, thereby moving the frame structure.

[0014] As a more preferred embodiment, the cleaning structure also includes a transmission assembly, which includes a cleaning active synchronous pulley, a cleaning driven synchronous pulley and a cleaning drive synchronous belt connecting the cleaning active synchronous pulley and the cleaning driven synchronous pulley, the cleaning drive member is connected to the cleaning active synchronous pulley and drives the cleaning active synchronous pulley to rotate, the cleaning active synchronous pulley drives the cleaning driven synchronous pulley to rotate through the cleaning drive synchronous belt, and the cleaning driven synchronous pulley is connected to the roller brush and drives the roller brush to rotate.

[0015] As a more preferred embodiment, the waterless photovoltaic cleaning device further comprises a sensor component, which is electrically connected to the control component to collect ambient environment data and provide it to the control component, and the control component controls the corresponding structure and component actions according to the ambient environment data.

[0016] As a more preferred embodiment, the sensing assembly includes an infrared sensor and an ultrasonic sensor arranged on the frame structure. The infrared sensor measures the distance and detects obstacles by emitting infrared rays and receiving reflected infrared rays. The ultrasonic sensor determines the distance and detects obstacles by emitting ultrasonic signals and then receiving signals reflected from objects by calculating the time difference. Infrared sensors are often used at night or in low-light environments, while ultrasonic sensors can be used for a wider range of distance measurement applications. The combined use of the two sensors can greatly enhance the waterless photovoltaic cleaning device's ability to detect the surrounding environment.

[0017] As a more preferred embodiment, the waterless photovoltaic cleaning device further comprises a battery, and the battery is arranged on the frame structure to provide power to each structure.

[0018] As a more preferred method, the waterless photovoltaic cleaning device also includes a solar panel to charge the battery, extend the working time, and increase the cleaning workload.

[0019] As a more preferred embodiment, the dust collection assembly includes a dust hood, a dust collection bin, and a dust collection pipe connecting the dust hood and the dust collection bin. The dust hood is arranged on the roller brush. The roller brush sweeps up the dust and particles attached to the photovoltaic panel, passes through the dust hood and the dust collection pipe in sequence, and is finally collected in the dust collection bin.

[0020] As described above, the waterless photovoltaic cleaning device of the utility model has the following beneficial effects: when in use, the waterless photovoltaic cleaning device of the utility model is arranged on a photovoltaic panel in a photovoltaic equipment installation place where it is inconvenient for people to enter, and the rotation of the roller assembly drives the frame structure to move on the photovoltaic panel, and during the movement, the roller brush is driven to rotate by the cleaning drive member to sweep up the dust and particulate matter attached to the photovoltaic panel, and then the dust and particulate matter are collected by the dust collection assembly, and the travel route of the waterless photovoltaic cleaning device is set by the control assembly, and the travel drive member, the cleaning drive member and the dust collection assembly are controlled The utility model adopts the electrical coordination action, and during the whole cleaning process, the roller brush is used to brush off the dust and particulate matter, and there is no need to use water for flushing, which reduces the unnecessary pressure on the components caused by the deadweight of the water source and even damages the components. It is more suitable for photovoltaic equipment installation occasions that are inconvenient for personnel to enter, and also reduces the waste of water resources. The waterless photovoltaic cleaning device of the utility model realizes unmanned and waterless cleaning of the photovoltaic panel through the technical scheme of using a roller brush to clean the dust on the photovoltaic panel while walking on the photovoltaic panel, thereby solving the problem of photovoltaic panel cleaning in photovoltaic equipment installation occasions that are inconvenient for personnel to enter in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Shown is a schematic structural diagram of the waterless photovoltaic cleaning device of the utility model;

[0022] Figure 2 Shown is a schematic diagram of the return path of the waterless photovoltaic cleaning device of the present invention.

[0023] Component number description

[0024] 1 Framework structure

[0025] 101 Transmission belt

[0026] 102 Travel drive wheel

[0027] 103 Travel driven wheel

[0028] 104 Steering lifting structure

[0029] 105 Infrared sensor

[0030] 106 Ultrasonic Sensor

[0031] 2 Cleaning structure

[0032] 201 Dust hood

[0033] 202 Roller Brush

[0034] 203 Cleaning drive parts

[0035] 204 Clean the driven synchronous pulley

[0036] 205 Cleaning drive timing belt

[0037] 206 Clean the active synchronous pulley

[0038] 207 Vacuum hose

[0039] 3 Dust collection bin

[0040] 4 Batteries

[0041] 5 Travel drive parts

[0042] 6 Main control box

[0043] 7 Solar Panels DETAILED DESCRIPTION

[0044] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0045] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this utility model, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. The following detailed description should not be considered restrictive, and the scope of the embodiments of this application is limited only by the claims of the published patents. The terms used here are only for describing specific embodiments and are not intended to limit this application. Spatial related terms, such as "upper", "lower", "left", "right", "below", "below", "lower", "above", "upper", etc., can be used in the text to facilitate the description of the relationship between an element or feature shown in the figure and another element or feature.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "hold" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless there is an indication to the contrary in the context. It should be further understood that the terms "comprise", "include" indicate the presence of the described features, operations, elements, components, items, kinds, and / or groups, but do not exclude the presence, occurrence or addition of one or more other features, operations, elements, components, items, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Exceptions to this definition will only occur when the combination of elements, functions or operations is inherently mutually exclusive in some way.

[0048] like Figure 1 As shown, the utility model provides a waterless photovoltaic cleaning device for cleaning dust and particles on a photovoltaic panel, comprising:

[0049] Frame structure 1;

[0050] A walking structure, the walking structure comprising a roller assembly arranged on the frame structure 1 and a walking driving member 5 for driving the roller assembly to rotate, wherein the rotation of the roller assembly drives the frame structure 1 to move on the photovoltaic panel;

[0051] A cleaning structure 2, the cleaning structure 2 comprising a roller brush 202 arranged on the frame structure 1, a cleaning driving member 203 driving the roller brush 202 to rotate, and a dust collecting assembly, wherein the cleaning driving member 203 drives the roller brush 202 to rotate, sweeps up dust and particles attached to the photovoltaic panel, and then collects the dust and particles through the dust collecting assembly;

[0052] A control component is arranged on the frame structure 1 and is electrically connected to the travel drive component 5, the cleaning drive component 203 and the dust collecting component.

[0053] In order to better introduce the waterless photovoltaic cleaning device of the utility model, it is now introduced in combination with the following specific applications: when the waterless photovoltaic cleaning device of the utility model is in use, it is arranged on the photovoltaic panel of the photovoltaic equipment installation occasion that is inconvenient for people to enter, and the rotation of the roller assembly drives the frame structure 1 to move on the photovoltaic panel, and in the process of movement, the cleaning drive 203 drives the roller brush 202 to rotate, thereby sweeping up the dust and particulate matter attached to the photovoltaic panel, and then the dust and particulate matter are collected by the dust collecting assembly, and the travel route of the waterless photovoltaic cleaning device is set by the control assembly, and the electrical coordination of the travel drive 5, the cleaning drive 203 and the dust collecting assembly is controlled, and during the entire cleaning process, the roller brush 202 is used to brush off the dust and particulate matter, and there is no need to use water for flushing, which reduces the unnecessary pressure on the components caused by the dead weight of the water source and may even damage the components. It is more suitable for photovoltaic equipment installation occasions that are inconvenient for people to enter, and also reduces the waste of water resources.

[0054] In this embodiment, the roller brush 202 includes a roller shaft and a cleaning brush attached to the roller shaft. The cleaning brush adopts a wear-resistant, soft and high-resilient sponge. The sponge can effectively reduce the wear and scratches on the components in different working conditions. The high-density sponge not only increases the cleanliness of cleaning, but also protects other components. The roller shaft adopts a round steel with a diameter of 8 mm.

[0055] In this embodiment, the frame structure 1 is a rectangular structure, and the square shape is conducive to the installation of various structures and components; further, in this embodiment, the frame structure 1 is made of aluminum alloy, which has the advantages of light texture and corrosion resistance. Using it as a frame structure 1 can reduce the overall weight of the device and reduce the pressure on the photovoltaic panel. At the same time, the corrosion resistance can ensure that the device can work for a long time in a harsh outdoor environment. As a more preferred method, the waterless photovoltaic cleaning device also includes a steering lifting structure 104, which is arranged at the bottom of the frame structure 1 and is electrically connected to the control component to control the obstacle avoidance and steering of the waterless photovoltaic cleaning device, which can greatly improve the flexibility and cleaning coverage of the waterless photovoltaic cleaning device.

[0056] In this embodiment, if Figure 1 As shown, the steering and lifting structure 104 includes a steering wheel, a telescopic drive member connected to the steering wheel, and a steering drive member, the telescopic drive member drives the steering wheel to lift the frame structure 1, the steering drive member drives the steering wheel to rotate to make the frame structure 1 turn, and the telescopic drive member and the steering drive member are electrically connected to the control component; further, in this embodiment, the steering wheels are provided in two pairs, one pair of two, for a total of four; further, in this embodiment, the steering wheels are universal wheels.

[0057] In this embodiment, if Figure 1 As shown, the roller assembly includes a walking driving wheel 102, a walking driven wheel 103 and a transmission belt 101 connecting the walking driving wheel 102 and the walking driven wheel 103, the walking driving wheel 102 and the walking driven wheel 103 are respectively arranged at both ends of the frame structure 1, the walking driving member 5 is connected to the walking driving wheel 102 and drives the walking driving wheel 102 to rotate, the walking driving wheel 102 drives the walking driven wheel 103 to rotate through the transmission belt 101, thereby moving the frame structure 1; further, in this embodiment, the roller assembly includes two walking driving wheels 102 and two walking driven wheels 103, and the specifications of the walking driving wheels 102 and the walking driven wheels 103 are twice that of the steering wheels, and the two walking The driving wheels 102 are rotatably arranged on both sides of the rear end of the frame structure 1, and the two walking driven wheels 103 are rotatably arranged on both sides of the front end of the frame structure 1; further, in the present embodiment, the walking structure comprises two walking driving components 5, the two walking driving components 5 are arranged at the rear end of the frame structure 1 and are respectively connected to the two walking driving wheels 102, and the two walking driving wheels 102 are driven separately by the two walking driving wheels 102, so that more sufficient power can be provided; further, the walking driving wheels 102 adopt a high-torque DC motor; further, in the present embodiment, the transmission belt 101 adopts a heat-resistant and flame-retardant rubber belt which is not easy to damage the photovoltaic panel and has good climbing ability and high speed.

[0058] In this embodiment, if Figure 1 As shown, the cleaning structure 2 also includes a transmission component, which includes a cleaning active synchronous pulley 206, a cleaning driven synchronous pulley 204 and a cleaning drive synchronous belt 205 connecting the cleaning active synchronous pulley 206 and the cleaning driven synchronous pulley 204, the cleaning drive member 203 is connected to the cleaning active synchronous pulley 206 and drives the cleaning active synchronous pulley 206 to rotate, the cleaning active synchronous pulley 206 drives the cleaning driven synchronous pulley 204 to rotate through the cleaning drive synchronous belt 205, and the cleaning driven synchronous pulley 204 is connected to the roller brush 202 and drives the roller brush 202 to rotate.

[0059] In this embodiment, if Figure 1 As shown, the waterless photovoltaic cleaning device also includes a sensor component, which is electrically connected to the control component to collect ambient environment data and provide it to the control component. The control component controls the corresponding structure and component actions based on the environmental data.

[0060] In this embodiment, if Figure 1As shown, the sensing assembly includes an infrared sensor 105 and an ultrasonic sensor 106 arranged on the frame structure 1. The infrared sensor 105 measures the distance and detects obstacles by emitting infrared rays and receiving reflected infrared rays. The ultrasonic sensor 106 determines the distance and detects obstacles by emitting ultrasonic signals and then receiving signals reflected from objects by calculating the time difference. The infrared sensor 105 is often used at night or in low-light environments, while the ultrasonic sensor 106 can be used for a wider range of distance measurement applications. The combined use of the two sensors can greatly improve the waterless photovoltaic cleaning device. The detection capability of the surrounding environment; further, in the present embodiment, a total of two infrared sensors 105 are provided, which are respectively provided at the front end of the frame structure 1, and a total of four ultrasonic sensors 106 are provided, which are respectively provided at the four corners of the frame structure 1; specifically, in the present embodiment, the control component senses a large obstacle through the sensor component according to the specific position of the device, and determines that a photovoltaic panel needs to be raised, controls the steering wheel to automatically push out, and starts to turn according to the steering command issued by the control component, which greatly improves the flexibility and cleaning coverage of the waterless photovoltaic cleaning device of the present embodiment.

[0061] In this embodiment, if Figure 1 As shown, the waterless photovoltaic cleaning device also includes a battery 4, and the battery 4 is arranged on the frame structure 1 to provide power to each structure; further, in this embodiment, the battery 4 adopts a lithium battery, and the lithium battery has many advantages, including: high energy density, which can provide a longer battery life for the waterless photovoltaic cleaning device; long service life, more stable and reliable; at the same time, the lithium battery also has the advantages of high rated voltage, low self-discharge rate, green environmental protection and wide operating temperature range, and is very suitable for use as a power source for unattended photovoltaic cleaning equipment.

[0062] In this embodiment, if Figure 1 As shown, the waterless photovoltaic cleaning device also includes a solar panel 7 for charging the battery 4, extending the working time, and increasing the cleaning workload; further, in this embodiment, there are two solar wheel panels in total, and their specifications are consistent with those of the battery 4.

[0063] In this embodiment, if Figure 1 As shown, the dust collection assembly includes a dust hood 201, a dust collection bin 3, and a dust collection pipe 207 connecting the dust hood 201 and the dust collection bin 3. The dust hood 201 is placed on the roller brush 202. The roller brush 202 sweeps up the dust and particulate matter attached to the photovoltaic panel, which passes through the dust hood 201 and the dust collection pipe 207 in sequence and are finally collected in the dust collection bin 3. In this embodiment, the dust hood 201 is made of transparent material, such as transparent plastic.

[0064] Furthermore, in this embodiment, if Figure 1 As shown, the waterless photovoltaic cleaning device also includes a main control box 6 arranged on the frame structure 1, and the main control box 6, lithium battery, dust collection bin 3, and solar panel 7 are all fixed to the frame structure 1 by M6 cross screws; further, the control component includes a control main board, which is arranged in the main control box 6, and an encoder for controlling each driving member is arranged on the control main board. Specifically, the control component is pre-set as follows Figure 2 In the return path shown, the walking structure drives the waterless photovoltaic cleaning device of this embodiment to move forward along the predetermined path on the photovoltaic panel. While walking, the cleaning structure 2 cleans the surface of the photovoltaic panel. When the device walks to the edge of the photovoltaic panel, the sensor component detects the edge of the photovoltaic panel, and the control component controls the waterless photovoltaic cleaning device of this embodiment to stop moving forward and cleaning immediately. At this time, the steering lifting structure 104 starts, the steering wheel is exposed, and it is lifted up one station; after the upward crawling is completed, the steering lifting structure 104 is folded, and the walking structure and the cleaning structure 2 are started synchronously, and continue to move forward in the opposite direction. When the device reaches the edge of the other side of the photovoltaic panel again, the waterless photovoltaic cleaning device of this embodiment stops moving forward and cleaning again, climbs up one station, and then continues to move forward in the direction to complete a cycle of movement.

[0065] When the waterless photovoltaic cleaning device of this embodiment is used, the starting point of the return path set on the photovoltaic panel is first positioned, and then the main control switch set on the side of the main control box 6 is pressed. After the power is turned on, the system self-checks whether each device is normal and whether there are any abnormalities such as stuck. If there are no abnormalities, the control component issues a periodic walking command, and the walking drive component 5 starts working. While working, the two solar panels 7 of the same specifications on the top charge the battery 4 through the control module on the battery 4.

[0066] In this embodiment, the control component monitors the charge state of the battery 4 in real time. When the charge state of the battery 4 is lower than 30%, the control component issues an instruction to stop working on the spot. The control component records the specific position within the walking cycle, and the solar panel 7 on the top charges the battery 4. When the charging power reaches 100%, the control component cancels the on-site stop work instruction and continues to execute the next stage of work in the cycle at the position within the original cycle.

[0067] As described above, the waterless photovoltaic cleaning device of the present invention realizes unmanned and waterless cleaning of photovoltaic panels by using the roller brush 202 to clean dust on the photovoltaic panels while walking on the photovoltaic panels, and solves the problem of cleaning photovoltaic panels in photovoltaic equipment installation places where it is inconvenient for personnel to enter in the prior art. Therefore, the present utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

[0068] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A waterless photovoltaic cleaning device for cleaning dust and particles on photovoltaic panels, characterized in that: include: Frame structure (1); A walking structure, the walking structure comprising a roller assembly arranged on the frame structure (1) and a walking drive member (5) for driving the roller assembly to rotate, wherein the rotation of the roller assembly drives the frame structure (1) to move on the photovoltaic panel; A cleaning structure (2), the cleaning structure (2) comprising a roller brush (202) arranged on the frame structure (1), a cleaning drive (203) for driving the roller brush (202) to rotate, and a dust collecting component, the cleaning drive (203) driving the roller brush (202) to rotate, sweeping up dust and particulate matter attached to the photovoltaic panel, and then collecting the dust and particulate matter through the dust collecting component; A control component is arranged on the frame structure (1) and is electrically connected to the travel drive component (5), the cleaning drive component (203) and the dust collection component.

2. The waterless photovoltaic cleaning device according to claim 1, characterized in that: The waterless photovoltaic cleaning device also includes a steering lifting structure (104), which is arranged at the bottom of the frame structure (1) and is electrically connected to the control component to control the obstacle avoidance and steering of the waterless photovoltaic cleaning device.

3. The waterless photovoltaic cleaning device according to claim 2, characterized in that: The steering and lifting structure (104) comprises a steering wheel, a telescopic drive member connected to the steering wheel, and a steering drive member. The telescopic drive member drives the steering wheel to lift the frame structure (1), and the steering drive member drives the steering wheel to rotate to turn the frame structure (1). The telescopic drive member and the steering drive member are electrically connected to the control component.

4. The waterless photovoltaic cleaning device according to claim 1, characterized in that: The roller assembly comprises a travel driving wheel (102), a travel driven wheel (103) and a transmission belt (101) connecting the travel driving wheel (102) and the travel driven wheel (103); the travel driving wheel (102) and the travel driven wheel (103) are arranged at two ends of the frame structure (1); the travel driving member (5) is connected to the travel driving wheel (102) and drives the travel driving wheel (102) to rotate; the travel driving wheel (102) drives the travel driven wheel (103) to rotate via the transmission belt (101), thereby moving the frame structure (1).

5. The waterless photovoltaic cleaning device according to claim 1, characterized in that: The cleaning structure (2) also includes a transmission component, which includes a cleaning active synchronous belt pulley (206), a cleaning driven synchronous belt pulley (204), and a cleaning drive synchronous belt (205) connecting the cleaning active synchronous belt pulley (206) and the cleaning driven synchronous belt pulley (204); the cleaning drive member (203) is connected to the cleaning active synchronous belt pulley (206) and drives the cleaning active synchronous belt pulley (206) to rotate; the cleaning active synchronous belt pulley (206) drives the cleaning driven synchronous belt pulley (204) to rotate through the cleaning drive synchronous belt (205); the cleaning driven synchronous belt pulley (204) is connected to the roller brush (202) and drives the roller brush (202) to rotate.

6. The waterless photovoltaic cleaning device according to claim 1, characterized in that: The waterless photovoltaic cleaning device also includes a sensor component, which is electrically connected to the control component to collect ambient environment data and provide it to the control component. The control component controls the corresponding structure and component actions based on the environmental data.

7. The waterless photovoltaic cleaning device according to claim 6, characterized in that: The sensing component comprises an infrared sensor (105) and an ultrasonic sensor (106) which are arranged on the frame structure (1).

8. The waterless photovoltaic cleaning device according to claim 1, characterized in that: The waterless photovoltaic cleaning device also includes a battery (4), which is arranged on the frame structure (1) to provide power to each structure.

9. The waterless photovoltaic cleaning device according to claim 8, characterized in that: The waterless photovoltaic cleaning device also includes a solar panel (7) for charging the battery (4), thereby extending the working time and increasing the cleaning workload.

10. The waterless photovoltaic cleaning device according to claim 1, characterized in that: The dust collection assembly comprises a dust hood (201), a dust collection bin (3), and a dust collection pipe (207) connecting the dust hood (201) and the dust collection bin (3); the dust hood (201) is placed on the roller brush (202); the roller brush (202) sweeps up dust and particulate matter attached to the photovoltaic panel, passes through the dust hood (201) and the dust collection pipe (207) in sequence, and is finally collected in the dust collection bin (3).