Photovoltaic panel cleaning device and equipment

Abstract

The utility model relates to the technical field of new energy, and provides a photovoltaic panel cleaning device and equipment, the cleaning device comprises a walking mechanism, a sweeping mechanism and a dust collection mechanism, the walking mechanism comprises a support, a walking component and a walking driving piece, the support is located above a photovoltaic panel, the walking component is arranged on the support and erected on the photovoltaic panel, and the sweeping mechanism is located above the walking component. The walking driving part is arranged on the support and connected to the walking part. The cleaning mechanism is arranged on the bracket and is used for cleaning the photovoltaic panel; the dust collection mechanism is arranged on the support. According to the photovoltaic panel cleaning device, the walking part on the support is driven by the walking driving part to walk on the photovoltaic panel so as to drive the sweeping mechanism and the dust collection mechanism on the support to move synchronously, and in the walking process, the sweeping mechanism sweeps dirt accumulated on the photovoltaic panel; and dirt cleaned by the cleaning mechanism is sucked through the dust collection mechanism, so that automatic cleaning of the photovoltaic panel is realized, and the power generation efficiency of the photovoltaic panel is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy technology field especially relates to a photovoltaic panel cleaning device and equipment. BACKGROUND

[0002] Photovoltaic power generation is a kind of technology using the photovoltaic effect of semiconductor interface to convert light energy into electric energy, and photovoltaic power generation is a very broad prospect clean energy.Photovoltaic panel is generally installed in the outdoor environment of abundant sunshine, for the area of broad land, solar energy resource is rich, develops and establishes photovoltaic power station, and many power stations have been interconnected, and the power generation capacity is also increasing year by year.Solar energy is a kind of clean, renewable, convenient to use and huge reserves new energy.

[0003] In the prior art, the surface of photovoltaic panel is easy to accumulate dust, bird droppings, leaves, rainwater, mud stains and other dirt in the long-term use, and the dirt accumulated on the surface of photovoltaic panel can reduce the sunlight irradiation area and light absorption efficiency of photovoltaic panel, thereby reducing the power generation efficiency of photovoltaic panel. UTILITY MODEL CONTENT

[0004] The utility model provides a photovoltaic panel cleaning device and equipment to solve the defect that the dirt accumulated on the surface of photovoltaic panel reduces the power generation efficiency of photovoltaic panel in the prior art.

[0005] The utility model provides a photovoltaic panel cleaning device, which comprises:

[0006] A walking mechanism comprising a support, a walking component and a walking driving part, the support is located above the photovoltaic panel, the walking component is arranged on the support and is arranged on the photovoltaic panel, and the walking driving part is arranged on the support and is connected to the walking component, and the walking driving part is used to drive the walking component to walk on the photovoltaic panel.

[0007] A cleaning mechanism arranged on the support, and the cleaning mechanism is used to clean the photovoltaic panel.

[0008] A dust collection mechanism arranged on the support, and the dust collection mechanism is used to suck the dirt cleaned by the cleaning mechanism.

[0009] According to the photovoltaic panel cleaning device provided by the utility model, the walking component comprises:

[0010] A supporting wheel connected to the support, and the supporting wheel is supported on the surface of the photovoltaic panel.

[0011] Two walking wheels arranged at two ends of the support respectively, and the supporting wheel abuts against the side wall of the photovoltaic panel.

[0012] The walking driving part is connected to the walking wheel.

[0013] The cleaning device comprises a cleaning mechanism and a dust collection mechanism.

[0014] The cleaning member is rotatably arranged on the support and located above the photovoltaic panel.

[0015] The cleaning driving member is arranged on the support and connected to the cleaning member.

[0016] The cleaning device comprises a cleaning mechanism and a dust collection mechanism.

[0017] The dust collection mechanism comprises a dust collection bin.

[0018] The dust collection bin is arranged on the support and located on the side of the cleaning member away from the photovoltaic panel.

[0019] The dust collection fan is arranged on the dust collection bin and used for sucking the dirt cleaned by the cleaning member into the dust collection cavity.

[0020] The dust exhaust pipe is connected to the dust collection bin.

[0021] The support is provided with a mounting portion in the height direction.

[0022] The cleaning device further comprises a vision mechanism arranged on the support.

[0023] The support is provided with a charging battery.

[0024] The cleaning device further comprises a parking space.

[0025] The parking space is provided with an openable protective cover.

[0026] The photovoltaic panel cleaning device provided by the embodiment of the utility model, through walking driving part drive walking part on support on photovoltaic panel walk, drive support on cleaning mechanism and dust collection mechanism synchronous movement, and in walking process, cleaning mechanism to the dirt accumulated on photovoltaic panel clean, and through dust collection mechanism to the dirt cleaned by cleaning mechanism suck, to realize the automatic cleaning of photovoltaic panel, and then improve the power generation efficiency of photovoltaic panel. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will be a simple introduction to the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are some embodiments of the utility model, for those skilled in the art, without creative labor, other drawings can also be obtained according to these drawings.

[0028] Figure 1 It is the three-dimensional structure schematic view of the photovoltaic panel cleaning device provided by the utility model.

[0029] Figure 2 It is Figure 1 The local enlarged structure schematic view of A in the figure.

[0030] Figure 3 It is the structure schematic view of the photovoltaic panel cleaning device provided by the utility model.

[0031] Figure 4 It is the structure schematic view of the walking mechanism provided by the utility model.

[0032] Figure 5 It is the structure schematic view of the cleaning mechanism provided by the utility model.

[0033] Figure 6 It is one of the structure schematic views of the dust collection mechanism provided by the utility model.

[0034] Figure 7 It is the second structure schematic view of the dust collection mechanism provided by the utility model.

[0035] Figure 8 It is the structure schematic view of the support provided by the utility model.

[0036] 100, walking mechanism; 110, support; 111, side plate; 112, mounting portion; 120, walking component; 121, support wheel; 122, walking wheel; 130, walking driving piece; 140, mounting plate; 150, charging battery; 160, air cylinder; 200, cleaning mechanism; 210, cleaning piece; 220, cleaning driving piece; 230, cleaning cross beam; 240, baffle; 300, dust collection mechanism; 310, dust collection bin; 320, dust collection fan; 330, dust discharge pipe; 400, photovoltaic panel; 410, frame; 420, photovoltaic panel body; 500, parking space. DETAILED DESCRIPTION

[0037] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0038] In the description of the embodiments of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0040] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0042] The following is combined Figures 1-8 This invention describes a photovoltaic panel cleaning device according to an embodiment of the present invention.

[0043] An embodiment of the first aspect of this utility model provides a photovoltaic panel cleaning device, such as... Figures 1 to 4 As shown, the photovoltaic panel cleaning device includes a walking mechanism 100, a sweeping mechanism 200, and a vacuuming mechanism 300. The walking mechanism 100 includes a support 110, a walking component 120, and a walking drive component 130. The support 110 is located above the photovoltaic panel 400. The walking component 120 is mounted on the support 110 and supported on the photovoltaic panel 400. The walking drive component 130 is mounted on the support 110 and connected to the walking component 120. The walking drive component 130 is used to drive the walking component 120 to move on the photovoltaic panel 400. The sweeping mechanism 200 is mounted on the support 110 and is used to sweep the photovoltaic panel 400. The vacuuming mechanism 300 is mounted on the support 110 and is used to suck up the dirt swept by the sweeping mechanism 200.

[0044] It is understandable that the walking drive component 130 drives the walking component 120 to walk on the photovoltaic panel 400, so as to drive the bracket 110 and the cleaning mechanism 200 and the vacuuming mechanism 300 on the bracket 110 to move synchronously on the photovoltaic panel 400. During the walking of the walking component 120, the cleaning mechanism 200 cleans the dirt on the photovoltaic panel 400, and the vacuuming mechanism 300 sucks up the cleaned dirt.

[0045] The photovoltaic panel cleaning device provided in this embodiment of the utility model drives the walking component 120 on the support 110 to walk on the photovoltaic panel 400 through the walking drive component 130, so as to drive the cleaning mechanism 200 and the dust suction mechanism 300 on the support 110 to move synchronously. During the walking process, the cleaning mechanism 200 cleans the dirt accumulated on the photovoltaic panel 400, and the dust suction mechanism 300 sucks up the dirt cleaned by the cleaning mechanism 200, so as to realize the automatic cleaning of the photovoltaic panel 400, thereby improving the power generation efficiency of the photovoltaic panel 400.

[0046] It should be noted that if the surface of the photovoltaic panel 400 is cleaned by a traditional manual cleaning method, the manual cleaning is time-consuming and laborious, and the cleaning efficiency is low. The photovoltaic panel cleaning device of the utility model realizes automatic cleaning of the photovoltaic panel 400 through the walking mechanism 100, the cleaning mechanism 200 and the dust suction mechanism 300, reduces the risk coefficient and reduces labor, saves manpower, financial resources, material resources and other manual costs, can quickly, efficiently and accurately clean the photovoltaic panel, improves the cleaning efficiency and improves the power generation power; and the photovoltaic panel cleaning device has the characteristics of high cleaning strength, simple structure and easy maintenance.

[0047] In an embodiment of the utility model, as shown in Figure 3 and Figure 4 , the walking part 120 includes a support wheel 121 and two walking wheels 122, the support wheel 121 is connected to the support 110, and the support wheel 121 is supported on the surface of the photovoltaic panel 400; the two walking wheels 122 are arranged at the two ends of the support 110 respectively, and the support wheel 121 abuts against the side wall of the photovoltaic panel 400; the walking driving part 130 is connected to the walking wheel 122.

[0048] For example, the photovoltaic panel 400 includes a frame 410 and a photovoltaic panel body 420 arranged on the frame 410, in order to avoid damage to the photovoltaic panel body 420 during walking of the support wheel 121, the support wheel 121 is arranged on the outer side of the photovoltaic panel body 420. In this embodiment, the walking part 120 includes two support wheels 121, and the two support wheels 121 are arranged on the two sides of the photovoltaic panel body 420 along the second direction and are supported on the frame 410. It should be noted that the walking direction of the walking part 120 on the photovoltaic panel 400 is the first direction, and the second direction is perpendicular to the first direction.

[0049] Specifically, the support 110 has a side plate 111 at both ends along the second direction, the inner side wall of each side plate 111 is provided with a support wheel 121, and the support wheel 121 is supported on the frame 410, and the walking of the support wheel 121 on the photovoltaic panel 400 drives the support 110 to move on the photovoltaic panel 400. It should be noted that the inner side wall of the side plate 111 is the opposite side wall of the two side plates 111.

[0050] Further, in order to improve the stability of the movement of the support 110 on the photovoltaic panel 400, two support wheels 121 are arranged on each side plate 111 along the first direction at intervals.

[0051] Two walking wheels 122 are arranged on the outer side walls of the two side plates 111 in the second direction respectively, and abut against the side walls of the frame 410; the walking driving member 130 adopts a driving motor, which is a direct current motor, and the model of the direct current motor is RS-390; the driving motor is arranged on the outer side wall of the side plate 111, and the walking wheel 122 is connected to the output shaft of the driving motor; the walking wheel 122 is driven by the driving motor to walk on the photovoltaic panel 400 in the first direction, so as to drive the support 110, the cleaning mechanism 200 and the dust collection mechanism 300 on the support 110 to move synchronously, and the supporting wheel 121 walks on the photovoltaic panel 400 at the same time. It should be noted that the walking wheel 122 is connected to the walking driving member 130, which can be that the walking wheel 122 is rotatably arranged on the outer side of the support 110, and the walking wheel 122 is connected to the output of the walking driving member 130; or the walking wheel 122 can be directly connected to the output of the walking driving member 130.

[0052] It should be noted that the walking mechanism 100 can include two walking driving members 130, and the two walking driving members 130 are connected to the two walking wheels 122 respectively, so that each walking wheel 122 is driven by one walking driving member 130; of course, as shown in the drawings, the walking mechanism 100 can include one walking driving member 130, and the walking driving member 130 is connected to one of the walking wheels 122, and the other walking wheel 122 is rotatably arranged on the outer side of the side plate 111 through a connecting frame. Figure 4

[0053] It can be understood that the walking mechanism 100 drives the walking wheel 122 to walk on the surface of the photovoltaic panel body 420 by using a driving motor, and the walking mode can cross the entire photovoltaic panel 400 in the first direction; the walking mechanism 100 mainly relies on the upper supporting wheel 121 and the outer walking wheel 122 to adhere to the photovoltaic panel 400, the walking wheel 122 and the supporting wheel 121 are vertically installed, the walking wheel 122 bears the gravity of the entire cleaning device in the vertical direction, the supporting wheel 121 bears the constraint force of the entire cleaning device in the horizontal direction, and the two walking wheels 122 limit the position of the support 110 in the second direction; in this way, the walking mechanism 100 can be stably assembled on the photovoltaic panel 400, and the entire cleaning device can be effectively prevented from sliding off the photovoltaic panel 400 under the action of external forces such as strong wind.

[0054] In an embodiment of the present application, as shown in Figure 1 and Figure 5 The cleaning mechanism 200 includes a cleaning member 210 and a cleaning driving member 220; the cleaning member 210 is rotatably arranged on the support 110 and located above the photovoltaic panel 400; and the cleaning driving member 220 is arranged on the support 110 and connected to the cleaning member 210.

[0055] ​Optionally, the cleaning member 210 adopts a cleaning brush. In order to obtain better cleaning effect, the cleaning member 210 can select a roller brush, a scraper brush and a reciprocating brush. Through comparison test of the three kinds of brush cleaning, the cleaning member 210 is preferably a roller brush. The roller brush rotates at high speed to rotate and clean the surface of the photovoltaic panel 400, and has better cleaning degree, high cleaning efficiency and good safety.

[0056] For example, the side plate 111 at one end of the support 110 is provided with a mounting through hole, the side plate 111 at the other end of the support 110 is provided with a mounting groove, one end of the cleaning member 210 is arranged in the mounting groove, the other end of the cleaning member 210 is connected with the cleaning driving member 220 after passing through the mounting through hole, and the cleaning driving member 220 is arranged on the side plate 111; the cleaning driving member 220 adopts a driving motor, for example, a single direct current motor directly drives the cleaning member 210 as the driving source of the cleaning mechanism 200.

[0057] Further, as shown in Figure 2 and Figure 8 , the support 110 is provided with a mounting portion 112 along the height direction, and the cleaning mechanism 200 is connected to the mounting portion 112. The cleaning mechanism 200 is installed at different heights of the mounting portion 112 to adjust the installation height of the cleaning mechanism 200, so that the distance between the cleaning mechanism 200 and the photovoltaic panel 400 reaches the optimum. It should be noted that the distance reaching the optimum can be that the cleaning mechanism 200 is in contact with the surface of the photovoltaic panel 400, which can achieve the optimal cleaning effect and will not cause damage to the photovoltaic panel 400 during the cleaning process.

[0058] It should be noted that the photovoltaic panel 400 is installed in different environments, and different types of dirt (such as bird droppings and leaf dirt) are accumulated on the surface of the photovoltaic panel 400. Different types of dirt have different heights of accumulation on the surface of the photovoltaic panel 400. Therefore, the installation position of the cleaning mechanism 200 can be adjusted according to the type of dirt on the surface of the photovoltaic panel 400, so that the cleaning mechanism 200 reaches the corresponding optimal cleaning position.

[0059] For example, the cleaning driving member 220 is arranged on the side plate 111 through the mounting plate 140, the mounting portion 112 is a mounting groove arranged on the outer wall of the side plate 111 along the height direction, the mounting plate 140 has a mounting protrusion matched with the mounting groove, and the mounting protrusion is arranged in the mounting groove along the height direction, so that the cleaning driving member 220 can move along the height direction; correspondingly, the mounting through hole on one of the side plates 111 is a long hole along the height direction, and the mounting groove on the other side plate 111 is a strip-shaped groove along the height direction, so as to facilitate the movement of the cleaning member 210 along the height direction.

[0060] In an optional embodiment of the utility model, the photovoltaic panel cleaning device further comprises a vision mechanism (not shown in the figure) arranged on the support 110, which is located at the front side of the cleaning mechanism 200 along the walking direction of the walking mechanism 100, and the vision mechanism obtains the dirt information on the photovoltaic panel 400, and adjusts the working parameters of the walking mechanism 100, the cleaning mechanism 200 and the dust suction mechanism 300 according to the dirt information, so as to improve the cleaning effect of the photovoltaic panel 400.

[0061] It can be understood that when the walking mechanism 100 walks on the photovoltaic panel 400 in the first direction, the vision mechanism collects image information on the photovoltaic panel 400 in real time, and transmits the collected image information to the driving control module, the driving control module processes the collected image information to identify the dirt type and the dirt area size on the photovoltaic panel 400, generates different control instructions for different types and different area sizes of dirt, and the driving control module controls the working parameters of the walking driving part 130 and the cleaning driving part 220 according to different control instructions. For example, when the dirt is bird droppings which are difficult to clean, the rotating speed of the walking driving part 130 can be reduced, and the rotating speed of the cleaning driving part 220 can be increased; when the dirt area is large, the rotating speed of the walking driving part 130 can be reduced, and the rotating speed of the cleaning driving part 220 can be increased.

[0062] For example, the driving control module mainly adopts a controller, the model of the controller is JETSON NANO BO1, which has powerful data processing function and multi-mode communication interface, the controller can collect image information in real time and transmit it to the data processing library for processing, and the processed data is output to pulse signal to control the rotating speed of the walking driving part 130 and the cleaning driving part 220. It should be noted that for severe weather and uninhabited desert areas, the controller converts data information into driving signals according to cleaning requirements and sends them to the walking driving part 130, the cleaning driving part 220, the dust suction fan 320 of the dust suction mechanism 300 and the air cylinder 160, etc., so as to realize automatic control of photovoltaic panel 400 cleaning.

[0063] Further, as Figure 4 and Figure 5As shown, the cleaning mechanism 200 comprises a cleaning cross beam 230 arranged between the two side plates 111 and located at the side of the cleaning member 210 away from the photovoltaic panel 400, the two ends of the cleaning cross beam 230 are provided with connecting supports, the main shaft of the cleaning member 210 is rotatably arranged on the two connecting supports, the bracket 110 is provided with a pneumatic cylinder 160, the output of the pneumatic cylinder 160 is connected with the cleaning cross beam 230, the pneumatic cylinder 160 is used to realize the up-down movement of the cleaning cross beam 230, the cleaning cross beam 230 drives the cleaning member 210 and the cleaning driving member 220 to move up and down, so that the cleaning mechanism 200 is in contact with the surface of the photovoltaic panel 400, and the optimal cleaning effect is achieved, and the cleaning quality is ensured and the surface of the photovoltaic panel 400 is prevented from being scratched by the cleaning member 210 during the cleaning process.

[0064] It can be understood that the driving control module is connected with the pneumatic cylinder 160, the driving control module automatically adjusts the installation position of the cleaning mechanism 200 in height according to the image information collected by the visual mechanism on the photovoltaic panel 400 through the pneumatic cylinder 160, so that the cleaning mechanism 200 is in contact with the surface of the photovoltaic panel 400, and the optimal cleaning effect is achieved.

[0065] In an embodiment of the utility model, as shown in Figure 6 and Figure 7 As shown, the dust suction mechanism 300 comprises a dust suction bin 310 and a dust suction fan 320; the dust suction bin 310 is arranged on the bracket 110 and located at the side of the cleaning member 210 away from the photovoltaic panel 400, the dust suction bin 310 is formed with a dust suction cavity, the dust suction bin 310 is provided with a dust suction port communicated with the dust suction cavity, and the dust suction port faces the cleaning member 210; the dust suction fan 320 is arranged at the position of the dust suction port of the dust suction bin 310, and the dust suction fan 320 is used to suck the dirt cleaned by the cleaning member 210 into the dust suction cavity; the dust suction bin 310 is connected with a dust exhaust pipe 330 communicated with the dust suction cavity.

[0066] It can be understood that the dust suction fan 320 adopts a small axial flow fan, and the model of the fan is a full wind RB-81D-37.5KW high-pressure dust suction fan 320. The dust suction fan 320 serves as a blowing power source of the dust suction mechanism 300, a dust suction pipe is arranged at the bottom of the dust suction cavity, and the dirt sucked into the dust suction cavity by the dust suction fan 320 can be discharged through the bottom dust exhaust pipe 330.

[0067] Optionally, the cleaning beam 230 is provided with a baffle plate 240 on both sides of the first direction, the baffle plate 240 is located outside the cleaning member 210, a plurality of inlets are formed on the surface of the baffle plate 240 close to the cleaning member 210, a plurality of outlets are arranged on the surface of the baffle plate 240 away from the cleaning member 210, the baffle plate 240 has a cavity inside, the cavity is communicated with the plurality of inlets and the plurality of outlets, a dust suction chamber 310 is arranged on the surface of the baffle plate 240 away from the cleaning member 210, the number of dust suction ports on the dust suction chamber 310 is equal to that of the outlets, and each dust suction port is in one-to-one position correspondence, and each dust suction port is provided with a dust suction fan 320; under the action of the dust suction fan 320, the dirt cleaned by the cleaning member 210 is sucked into the dust suction chamber through the inlet, the cavity, the outlet and the dust suction port.

[0068] In an optional embodiment of the utility model, as shown in Figure 8 The charging battery 150 is provided on the support 110 and connected with the photovoltaic panel, and provides electric energy required by the cleaning device and charges the charging battery 150 through the photovoltaic panel.

[0069] It can be understood that the charging battery 150 is arranged on the support 110, and the charging battery 150 can be charged by the photovoltaic panel to be cleaned; of course, a separate photovoltaic panel body can also be arranged on the support 110, and the charging battery 150 is charged by the photovoltaic panel body, and the model of the 12V power supply of the photovoltaic panel body is SL-02.

[0070] The photovoltaic panel cleaning device provided by the utility model embodiment can suck the dirt cleaned by the cleaning mechanism 200 through the dust suction mechanism 300, so that efficient and automatic cleaning of the photovoltaic panel 400 is realized, water and energy can be effectively saved, and the modernization of clean energy is also achieved.

[0071] The second aspect of the utility model embodiment provides a photovoltaic panel cleaning device, as shown in Figure 3 The photovoltaic panel cleaning device comprises a parking space 500 and the photovoltaic panel cleaning device provided by any of the above embodiments, and the parking space 500 is arranged on at least one side of the photovoltaic panel 400 along the walking direction of the walking mechanism 100.

[0072] It can be understood that the parking space 500 is arranged on the end surface of the photovoltaic panel 400 along the first direction, and the photovoltaic panel cleaning device is automatically parked on the parking space 500 at the end after cleaning.

[0073] Optionally, the photovoltaic panel 400 comprises a frame 410 and a photovoltaic panel body 420 arranged on the frame 410, and the parking space 500 is arranged at both ends of the frame 410 along the first direction, so that the photovoltaic panel cleaning device can be parked at both ends of the photovoltaic panel 400 along the first direction.

[0074] It can be understood that the photovoltaic power station comprises a plurality of photovoltaic panels 400 arranged side by side, and the photovoltaic panel cleaning device is arranged on each photovoltaic panel 400, the plurality of photovoltaic panels 400 are cleaned by the plurality of photovoltaic panel cleaning devices, and the plurality of photovoltaic panel cleaning devices can be simultaneously performed or independently performed.

[0075] It should be noted that if the cleaning of the surface of the photovoltaic panel 400 is performed by using the conventional manual cleaning method, the timeliness of the cleaning of the surface of the photovoltaic panel 400 cannot be ensured due to the large number of photovoltaic panels 400. The plurality of photovoltaic panels 400 are cleaned by the plurality of photovoltaic panel cleaning devices, so that the cleaning efficiency is improved, and the timeliness of the cleaning of the surface of the photovoltaic panel 400 is ensured.

[0076] The photovoltaic panel cleaning device provided in the embodiment of the present application is attached to the surface of the photovoltaic panel 400 for cleaning, has strong stability and high cleaning efficiency, and is parked in the parking space 500 after the cleaning is completed.

[0077] Further, the parking space 500 has an openable protective cover (not shown in the figure), and the protective cover is used for covering the outer side of the photovoltaic panel cleaning device.

[0078] It can be understood that the photovoltaic panel cleaning device is parked in the parking space 500 after the cleaning of the photovoltaic panel 400 is completed, and the outer side of the photovoltaic panel cleaning device is covered by the protective cover to protect the photovoltaic panel cleaning device.

[0079] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A photovoltaic panel cleaning device, characterized in that, The photovoltaic panel (400) comprises a frame (410) and a photovoltaic panel body (420) arranged on the frame (410), and the device comprises: The walking mechanism (100) comprises a support (110), a walking component (120) and a walking driving element (130). The support (110) is located above the photovoltaic panel (400). The walking component (120) is arranged on the support (110) and is arranged on the photovoltaic panel (400). The walking driving element (130) is arranged on the support (110) and is connected to the walking component (120). The walking driving element (130) is used to drive the walking component (120) to walk on the photovoltaic panel (400). The walking component (120) comprises two supporting wheels (121) and two walking wheels (122). The two supporting wheels (121) are arranged on both sides of the photovoltaic panel body (420) along a direction perpendicular to the walking direction of the walking component (120) on the photovoltaic panel (400) and are supported on the frame (410). The two walking wheels (122) are arranged at two ends of the support (110) respectively. The walking wheels (122) abut against the side wall of the photovoltaic panel (400). The walking driving element (130) is connected to the walking wheels (122). The cleaning mechanism (200) is arranged on the support (110). The cleaning mechanism (200) is used to clean the photovoltaic panel (400). The dust suction mechanism (300) is arranged on the support (110). The dust suction mechanism (300) is used to suck the dirt cleaned by the cleaning mechanism (200).

2. Photovoltaic panel cleaning device according to claim 1, characterized in that, The cleaning mechanism (200) comprises: The cleaning component (210) is rotationally arranged on the support (110) and is located above the photovoltaic panel (400). The cleaning driving element (220) is arranged on the support (110) and is connected to the cleaning component (210).

3. Photovoltaic panel cleaning device according to claim 2, characterized in that, The cleaning component (210) is one of a roller brush, a scraper brush and a reciprocating brush.

4. The photovoltaic panel cleaning device of claim 2, wherein, The dust suction mechanism (300) comprises: The dust suction bin (310) is arranged on the support (110) and is located on a side of the cleaning component (210) away from the photovoltaic panel (400). The dust suction bin (310) forms a dust suction cavity. The dust suction fan (320) is arranged on the dust suction bin (310). The dust suction fan (320) is used to suck the dirt cleaned by the cleaning component (210) into the dust suction cavity. The dust discharge pipe (330) is connected to the dust suction bin (310).

5. Photovoltaic panel cleaning device according to any of claims 1 to 4, characterized in that, The support (110) is provided with a mounting portion (112) in the height direction. The cleaning mechanism (200) is connected to the mounting portion (112).

6. The photovoltaic panel cleaning device according to claim 5, characterized in that, A visual mechanism is arranged on the support (110). The visual mechanism is located on the front side of the cleaning mechanism (200) along the walking direction of the walking mechanism (100).

7. The photovoltaic panel cleaning device according to claim 5, characterized in that, The support (110) is provided with a charging battery (150).

8. A photovoltaic panel cleaning apparatus, characterized in that, The parking position (500) and the photovoltaic panel cleaning device as claimed in any one of claims 1 to 7 are provided with the parking position (500) on at least one side of the photovoltaic panel (400) along the walking direction of the walking mechanism (100).

9. A photovoltaic panel cleaning apparatus according to claim 8, characterised in that, The parking position (500) is provided with an openable protective cover for covering the outer side of the photovoltaic panel cleaning device.

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