Water floating photovoltaic power station photovoltaic panel rechargeable cleaning device

Abstract

The application discloses a water-floating photovoltaic panel rechargeable cleaning device of a photovoltaic power station, which comprises a moving assembly, a cleaning assembly and a water pumping motor. The moving assembly comprises a trolley and the water pumping motor, and the water pumping motor is arranged on the trolley. The cleaning assembly comprises a shell, and the water pumping motor is connected with the shell through a pipeline. The device is convenient to move, light in weight and labor-saving, and can switch two cleaning modes to better clean the photovoltaic panel.

Description

Technical Field

[0001] This invention relates to the field of solar power generation technology, and in particular to a rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station. Background Technology

[0002] Solar photovoltaic (PV) power generation systems utilize the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. They can operate in two modes: stand-alone and grid-connected. Stand-alone PV systems require batteries as energy storage devices and are mainly used in remote and sparsely populated areas without power grids; the overall system cost is very high. In areas with a public power grid, PV systems are connected to the grid, eliminating the need for batteries. This not only significantly reduces costs but also provides higher power generation efficiency and better environmental performance.

[0003] In existing technologies, solar photovoltaic panels accumulate a large amount of dust over long periods of use. This dust severely affects the daily absorption of solar energy and reduces the energy absorption efficiency. Currently, existing solar photovoltaic panels do not have a cleaning function and require external cleaning devices to clean them. However, these cleaning devices are large and inconvenient to move, which is time-consuming and labor-intensive. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the specification abstract and the title of the invention, to avoid obscuring the purpose of this section, the specification abstract, and the title of the invention. Such simplifications or omissions shall not be used to limit the scope of the invention.

[0005] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0006] Therefore, the technical problem to be solved by the present invention is that existing solar photovoltaic panels do not have a cleaning function and require an external cleaning device to clean them. Due to the large size of the cleaning equipment, it is very inconvenient and time-consuming to transport.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a rechargeable cleaning device for photovoltaic panels of a floating photovoltaic power station includes a mobile component, the mobile component including a trolley and a water pump motor, the water pump motor being mounted on the trolley; and a cleaning component, the cleaning component including a housing, the water pump motor being connected to the housing via a pipe.

[0008] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels of the floating photovoltaic power station described in this invention, a baffle is provided at one end of the trolley, and the angle between the plane of the baffle and the plane of the trolley bottom plate is 130°.

[0009] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels in the floating photovoltaic power station of the present invention, the upper end of the trolley is further provided with a first support frame and a second support frame.

[0010] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels of the floating photovoltaic power station described in this invention, the first support frame is provided with a first support hole, and one end of the pumping motor is placed in the first support hole and the other end is placed on the second support frame.

[0011] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels of the floating photovoltaic power station described in this invention, the water pump motor is provided with an inlet flange hole and an outlet flange hole, and the trolley is also provided with a storage battery, which is electrically connected to the water pump motor.

[0012] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels of the floating photovoltaic power station described in this invention, the cleaning assembly further includes a cleaning component, which is connected to the outer shell.

[0013] It also includes auxiliary components, which include a switching disk and a pressing component. The switching disk is rotatably connected to the cleaning component, and the pressing component is mounted on the cleaning component.

[0014] The outer casing includes a rotating disk, a connecting column, and a lower disk. The rotating disk is located at the upper end of the outer casing, the connecting column is located at the lower end of the rotating disk, and the lower disk is located at the lower end of the connecting column. The lower disk is provided with a placement groove.

[0015] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station according to the present invention, the rotating disk includes a rotating groove, a washing liquid hole, a water inlet hole, and a pushing groove. The rotating groove is located at the lower end of the rotating disk, the washing liquid hole is located at the upper end of the rotating disk, the water inlet hole and the pushing groove are located on the side of the rotating disk, and the washing liquid hole, the water inlet hole and the pushing groove are respectively connected to the rotating groove.

[0016] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels of the floating photovoltaic power station described in this invention, the cleaning component includes a cleaning rotating disk, a cleaning column, and a brush disk. The cleaning rotating disk is disposed at the upper end of the cleaning component, the cleaning column is disposed at the lower end of the cleaning rotating disk, and the brush disk is disposed at the lower end of the cleaning column. Multiple brush disks are provided. The cleaning rotating disk is placed in the rotating groove, the cleaning column is inserted into the rotating groove, and the brush disk is placed in the placement groove.

[0017] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station according to the present invention, the cleaning rotating disk is provided with a vertical plate and a rotating flow channel at its upper end. The cleaning column includes a cleaning rotating channel, a first flow channel, a triangular channel, and a side pressing channel. The cleaning rotating channel is located at the upper end of the cleaning column. The first flow channel is provided through the lower end of the cleaning column. The triangular channel is located at the lower end of the cleaning rotating channel and communicates with the cleaning rotating channel. The side pressing channel is located on the side of the cleaning column and communicates with the triangular channel. Multiple cleaning rotating channels, the first flow channel, the triangular channel, and the side pressing channel are provided.

[0018] As a preferred embodiment of the rechargeable cleaning device for photovoltaic panels of the floating photovoltaic power station described in this invention, the triangular groove is provided with a side triangular opening groove, the side pressing groove is provided with a locking post, and the locking post is provided with a locking hole.

[0019] The brush plate has a brush plate connection hole at its upper end and a brush at its lower end, with multiple brushes provided.

[0020] The beneficial effects of this invention are: the device is easy to move, the overall equipment is lightweight and labor-saving, and it can switch between two cleaning methods to better clean photovoltaic panels. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0022] Figure 1 This is a schematic diagram of the assembly structure of a rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station, as provided in one embodiment of the present invention.

[0023] Figure 2 A schematic diagram of the trolley in the rechargeable cleaning device for photovoltaic panels of a floating photovoltaic power station, as provided in an embodiment of the present invention;

[0024] Figure 3 A schematic diagram of the cross-sectional structure of the outer shell of the rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station, as provided in an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the cross-sectional structure of the cleaning component in a rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station, as provided in an embodiment of the present invention;

[0026] Figure 5 A schematic cross-sectional view of the cleaning component in a rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station, as provided in an embodiment of the present invention.

[0027] Figure 6 A schematic diagram of the cross-sectional structure of some components in a rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station according to an embodiment of the present invention;

[0028] Figure 7 A schematic diagram of the switching disk structure in a rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station, as provided in an embodiment of the present invention;

[0029] Figure 8 This is a schematic cross-sectional view of the lower pressure component in a rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station, as described in an embodiment of the present invention. Detailed Implementation

[0030] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0033] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0034] Example 1

[0035] Reference Figure 1 and Figure 2 This embodiment provides a rechargeable cleaning device for photovoltaic panels of a floating photovoltaic power station, including a moving component 300 and a cleaning component 100.

[0036] The mobile component 300 includes a trolley 301 and a water pump motor 302, with the water pump motor 302 mounted on the trolley 301.

[0037] The cleaning assembly 100 includes a housing 101, and a water pump motor 302 is connected to the housing 101 via a pipe.

[0038] A baffle 301a is provided at one end of the trolley 301, and the angle between the plane where the baffle 301a is located and the plane where the bottom plate of the trolley 301 is located is 130°.

[0039] The upper part of the trolley 301 is also equipped with a first support frame 301b and a second support frame 301c.

[0040] The first support frame 301b is provided with a first support hole 301b-1, and one end of the water pump motor 302 is placed in the first support hole 301b-1 and the other end is placed on the second support frame 301c.

[0041] The water pump motor 302 is equipped with an inlet flange hole 302a and an outlet flange hole 302b. The trolley 301 is also equipped with a storage battery 301d, which is electrically connected to the water pump motor 302.

[0042] It should be noted that the trolley is equipped with a baffle 301a at one end, and the wheels have a steering function to facilitate movement on the work site. The wheels are equipped with brake pedals to fix the position of the trolley and prevent it from sliding during operation.

[0043] In use, the inlet flange hole 302a is fixedly connected to one end of the pipe, and the other end of the pipe is placed in the lake water. The outlet flange hole 302b is connected to the outer casing 101 through the pipe. When cleaning is required, simply turn on the switch on the pump motor 302. The position of the trolley can be moved at any time according to the distance used, which is simple and convenient.

[0044] Example 2

[0045] Reference Figures 1 to 7This is the second embodiment of the present invention. Based on the previous embodiment, this embodiment provides an implementation method for a photovoltaic panel cleaning device.

[0046] The cleaning assembly 100 also includes a cleaning element 102, which is connected to the housing 101.

[0047] The auxiliary component 200 includes a switching disk 201 and a pressing component 202. The switching disk 201 is rotatably connected to the cleaning component 102, and the pressing component 202 is installed on the cleaning component 102.

[0048] The outer casing 101 includes a rotating disk 101a, a connecting post 101b, and a lower disk 101c. The rotating disk 101a is located at the upper end of the outer casing 101, the connecting post 101b is located at the lower end of the rotating disk 101a, and the lower disk 101c is located at the lower end of the connecting post 101b. The lower disk 101c is provided with a placement groove 101c-1.

[0049] Multiple connecting posts 101b are provided, and one of the connecting posts 101b is provided with a hand handle 101b-1 for easy handling when using the device.

[0050] The rotating disk 101a includes a rotating groove 101a-1, a washing liquid hole 101a-2, a water inlet hole 101a-3, and a pushing groove 101a-4. The rotating groove 101a-1 is located at the lower end of the rotating disk 101a, the washing liquid hole 101a-2 is located at the upper end of the rotating disk 101a, the water inlet hole 101a-3 and the pushing groove 101a-4 are located on the side of the rotating disk 101a. The washing liquid hole 101a-2, the water inlet hole 101a-3 and the pushing groove 101a-4 are respectively connected to the rotating groove 101a-1. The water outlet flange hole 302b is connected to the water inlet hole 101a-3 through a pipe.

[0051] The axis of the water inlet hole 101a-3 is not parallel to the radial direction of the rotating disk 101a. The lake water enters the rotating tank 101a-1 through the water inlet hole 101a-3 and is biased to one side.

[0052] The cleaning component 102 includes a cleaning rotating disk 102a, a cleaning column 102b, and a brush disk 102c. The cleaning rotating disk 102a is located at the upper end of the cleaning component 102, the cleaning column 102b is located at the lower end of the cleaning rotating disk 102a, and the brush disk 102c is located at the lower end of the cleaning column 102b. Multiple brush disks 102c are provided. The cleaning rotating disk 102a is placed in the rotating groove 101a-1, the cleaning column 102b is inserted into the rotating groove 101a-1, and the brush disk 102c is placed in the placement groove 101c-1.

[0053] The upper end of the cleaning rotating disk 102a is provided with a vertical plate 102a-1 and a rotating flow groove 102a-2. There are multiple vertical plates 102a-1, and the distance between two adjacent vertical plates 102a-1 is equal, which increases the cleaning force of the cleaning component 102 when the device is used.

[0054] Multiple rotating flow channels 102a-2 are arranged along the circumference of the cleaning rotating disk 102a and penetrate the cleaning rotating disk 102a to facilitate the collection and flow of water. The distance between two adjacent rotating flow channels 102a-2 is equal.

[0055] The cleaning column 102b includes a cleaning rotating groove 102b-1, a first flow groove 102b-2, a triangular groove 102b-3, and a side pressing groove 102b-4. The cleaning rotating groove 102b-1 is located at the upper end of the cleaning column 102b. The first flow groove 102b-2 is located through the lower end of the cleaning column 102b. The triangular groove 102b-3 is located at the lower end of the cleaning rotating groove 102b-1 and communicates with the cleaning rotating groove 102b-1. The side pressing groove 102b-4 is located on the side of the cleaning column 102b and communicates with the triangular groove 102b-3. Multiple cleaning rotating grooves 102b-1, first flow grooves 102b-2, triangular grooves 102b-3, and side pressing grooves 102b-4 are provided. The first flow grooves 102b-2 and triangular grooves 102b-3 are arranged alternately.

[0056] The triangular groove 102b-3 is provided with a side triangular opening groove 102b-31, and there are two side triangular opening grooves 102b-31.

[0057] A locking post 102b-41 is provided inside the side pressing groove 102b-4, and a locking hole 102b-411 is provided on the locking post 102b-41.

[0058] The brush plate 102c has a brush plate connection hole 102c-1 at the upper end and a brush 102c-2 at the lower end, with multiple brushes 102c-2.

[0059] The switching disk 201 is placed inside the cleaning rotating groove 102b-1. The switching disk 201 includes a switching triangular flow groove 201a, a switching rotating hole 201b, and a switching push column 201c. The switching triangular flow groove 201a and the switching rotating hole 201b are disposed through the switching disk 201. The switching push column 201c is disposed on the side of the switching disk 201. Multiple switching triangular flow grooves 201a are provided, and the distance between adjacent switching triangular flow grooves 201a is equal.

[0060] The cleaning column 102b passes through the switching rotation hole 201b, and the switching disk 201 is rotatably connected to the cleaning column 102b. When the cleaning column 102b rotates, the switching disk 201 rotates along with it and will not move independently.

[0061] One end of the switching push column 201c is inserted into the cleaning rotating groove 102b-1, and the other end is placed in the push groove 101a-4.

[0062] It should be noted that under normal conditions, the switching triangular flow groove 201a is aligned and connected with the first flow groove 102b-2, while the triangular groove 102b-3 is in a closed state.

[0063] The opening of the switching triangular flow channel 201a is smaller than that of the first flow channel 102b-2. During use, the flow size between the openings of the switching triangular flow channel 201a and the first flow channel 102b-2 can be adjusted to change the water pressure. When the cleaning component 102 rotates, the switching push column 201c will not come into contact with the inner wall of the push channel 101a-4.

[0064] In use, the washing liquid hole 101a-2 is connected to the washing liquid bottle, and the water pump motor 302 is turned on to inject water. The water enters the rotating groove 101a-1, which pushes the vertical plate 102a-1 to move, and the entire cleaning component 102 rotates. The rotation speed of the cleaning component 102 is controlled according to the water injection speed. The water collects in the rotating flow groove 102a-2 and enters the switching triangular flow groove 201a. Then it flows out through the first flow groove 102b-2 and cooperates with the brush plate 102c to clean the photovoltaic panel and improve the energy conversion of the photovoltaic panel.

[0065] This device does not have a water pump motor 302, which reduces the overall weight and makes it easier to use and reduce the burden on the user. Moreover, the cleaning friction and water pressure can be adjusted to avoid incomplete cleaning.

[0066] Example 3

[0067] Reference Figures 1 to 8 This is the third embodiment of the present invention. Based on the previous embodiment, this embodiment provides an implementation method for a photovoltaic panel cleaning device.

[0068] The pressing component 202 includes a sliding block 202a, a pressing connecting post 202b, and an elastic block 202c. The sliding block 202a is disposed at the upper end of the pressing component 202, the pressing connecting post 202b is disposed at the lower end of the sliding block 202a, and the elastic block 202c is disposed at the lower end of the pressing connecting post 202b. The elastic block 202c is provided with multiple elastic holes 202c-1.

[0069] The sliding block 202a passes through the side pressing groove 102b-4 and is placed in the triangular groove 102b-3. The pressing connecting post 202b is inserted into the brush plate connecting hole 102c-1, and the brush 102c-2 is inserted into the elastic hole 202c-1.

[0070] The elastic block 202c is a special sponge for cleaning, and multiple pressure parts 202 are provided.

[0071] The sliding block 202a includes a triangular moving block 202a-1, a moving plate 202a-2, and a locking rod 202a-3. The triangular moving block 202a-1 is disposed on the side of the moving plate 202a-2, and the locking rod 202a-3 cooperates with the moving plate 202a-2. The upper end of the triangular moving block 202a-1 is provided with an arc groove 202a-11, and the lower end of the triangular moving block 202a-1 is provided with a spring.

[0072] The triangular moving block 202a-1 is placed inside the triangular groove 102b-3, and the spring is fixedly connected to the inside of the triangular groove 102b-3.

[0073] The movable plate 202a-2 includes a movable fixing hole 202a-21 and a locking groove 202a-22. The movable fixing hole 202a-21 is located at the lower end of the movable plate 202a-2, and the locking groove 202a-22 is located at the upper end of the movable plate 202a-2 and communicates with the movable fixing hole 202a-21.

[0074] The locking rod 202a-3 is placed in the lock hole groove 202a-22. One end of the locking rod 202a-3 is provided with a spring, and the other end is provided with a bevel 202a-31. The spring is fixedly connected to one end of the lock hole groove 202a-22.

[0075] It should be noted that under normal conditions, the end of the locking rod 202a-3 with the inclined surface 202a-31 under the action of the spring is positioned to communicate with the movable fixing hole 202a-21 and the locking groove 202a-22.

[0076] It should be noted that the depth of the elastic hole 202c-1 is less than the length of the brush 102c-2, and it cannot completely cover the brush 102c-2.

[0077] In use, the washing liquid hole 101a-2 is connected to the washing liquid bottle, and the water pump motor 302 is turned on to inject water. The water enters the rotating groove 101a-1, which pushes the vertical plate 102a-1 to move, and the entire cleaning component 102 rotates. The rotation speed of the cleaning component 102 is controlled according to the water injection speed. The water collects in the rotating flow groove 102a-2 and enters the switching triangular flow groove 201a. Then it flows out through the first flow groove 102b-2 and cooperates with the brush plate 102c to clean the photovoltaic panel.

[0078] After cleaning for a period of time, when it is observed that there is no fixed dirt on the photovoltaic panel, the switching push column 201c on the switching disk 201 is pushed from the push groove 101a-4, so that the switching triangular flow groove 201a is aligned and connected with the triangular groove 102b-3, and the first flow groove 102b-2 is closed. Water enters the triangular groove 102b-3, causing the triangular moving block 202a-1 to move down, and the moving plate 202a-2 moves down synchronously.

[0079] When the movable plate 202a-2 moves down to a certain position, the locking post 102b-41 is inserted into the movable fixing hole 202a-21. As the water in the triangular groove 102b-3 gradually increases, the movable plate 202a-2 continues to move down to a certain position. The locking post 102b-41 contacts and presses the inclined surface 202a-31 until the locking rod 202a-3 is inserted into the locking hole 102b-411. The movable plate 202a-2 then stops descending and is fixed.

[0080] During this process, the arc groove 202a-11 and the side triangular opening groove 102b-31 gradually become connected, and water flows into the first flow groove 102b-2. The opening of the elastic hole 202c-1 on the elastic block 202c gradually becomes flush with the lower end of the brush 102c-2, placing the entire brush 102c-2 into the elastic hole 202c-1.

[0081] Perform a deeper cleaning of the photovoltaic panel to ensure its surface is clean. After cleaning, remove the pipes. Pull the circular column on the locking rod 202a-3 to unlock the moving plate 202a-2. Under the action of the spring at the lower end of the triangular moving block 202a-1, it will return to its original position. Push the switching column 201c back to its original position.

[0082] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0083] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0084] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0085] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station, characterized in that: include, A mobile component (300) includes a trolley (301) and a pumping motor (302) mounted on the trolley (301); and, A cleaning assembly (100) includes a housing (101), and a water pump motor (302) is connected to the housing (101) via a pipe; The cleaning assembly (100) further includes a cleaning component (102) connected to the housing (101); It also includes an auxiliary component (200), which includes a switching disk (201) and a pressing component (202). The switching disk (201) is rotatably connected to the cleaning component (102), and the pressing component (202) is mounted on the cleaning component (102). The outer casing (101) includes a rotating disk (101a), a connecting post (101b), and a lower disk (101c). The rotating disk (101a) is disposed at the upper end of the outer casing (101), the connecting post (101b) is disposed at the lower end of the rotating disk (101a), and the lower disk (101c) is disposed at the lower end of the connecting post (101b). The lower disk (101c) is provided with a placement groove (101c-1). The rotating disk (101a) includes a rotating groove (101a-1), a washing liquid hole (101a-2), a water inlet hole (101a-3), and a pushing groove (101a-4). The rotating groove (101a-1) is located at the lower end of the rotating disk (101a), the washing liquid hole (101a-2) is located at the upper end of the rotating disk (101a), the water inlet hole (101a-3) and the pushing groove (101a-4) are located on the side of the rotating disk (101a), and the washing liquid hole (101a-2), the water inlet hole (101a-3) and the pushing groove (101a-4) are respectively connected to the rotating groove (101a-1). The cleaning component (102) includes a cleaning rotating disk (102a), a cleaning column (102b), and a brush disk (102c). The cleaning rotating disk (102a) is disposed at the upper end of the cleaning component (102), the cleaning column (102b) is disposed at the lower end of the cleaning rotating disk (102a), and the brush disk (102c) is disposed at the lower end of the cleaning column (102b). Multiple brush disks (102c) are provided. The cleaning rotating disk (102a) is placed in the rotating groove (101a-1), the cleaning column (102b) is inserted into the rotating groove (101a-1), and the brush disk (102c) is placed in the placement groove (101c-1). The upper end of the cleaning rotating disk (102a) is provided with a vertical plate (102a-1) and a rotating flow groove (102a-2). The cleaning column (102b) includes a cleaning rotating groove (102b-1), a first flow groove (102b-2), a triangular groove (102b-3), and a side pressing groove (102b-4). The cleaning rotating groove (102b-1) is located at the upper end of the cleaning column (102b), and the first flow groove (102b-2) is provided through the cleaning column (102b). At the lower end of the cleaning column (102b), the triangular groove (102b-3) is disposed at the lower end of the cleaning rotating groove (102b-1) and communicates with the cleaning rotating groove (102b-1). The side pressing groove (102b-4) is disposed on the side of the cleaning column (102b) and communicates with the triangular groove (102b-3). Multiple cleaning rotating grooves (102b-1), the first flow groove (102b-2), the triangular groove (102b-3) and the side pressing groove (102b-4) are provided. The triangular groove (102b-3) is provided with a side triangular opening groove (102b-31), the side pressing groove (102b-4) is provided with a locking post (102b-41), and the locking post (102b-41) is provided with a locking hole (102b-411). The brush plate (102c) is provided with a brush plate connection hole (102c-1) at the upper end, and a brush (102c-2) is provided at the lower end of the brush plate (102c), and multiple brushes (102c-2) are provided; The switching disk (201) is placed in the cleaning rotating tank (102b-1). The switching disk (201) includes a switching triangular flow groove (201a), a switching rotating hole (201b), and a switching push column (201c). The switching triangular flow groove (201a) and the switching rotating hole (201b) are arranged through the switching disk (201). The switching push column (201c) is arranged on the side of the switching disk (201). There are multiple switching triangular flow grooves (201a), and the distance between adjacent switching triangular flow grooves (201a) is equal. The pressing component (202) includes a sliding block (202a), a pressing connecting post (202b), and an elastic block (202c). The sliding block (202a) is located at the upper end of the pressing component (202), the pressing connecting post (202b) is located at the lower end of the sliding block (202a), and the elastic block (202c) is located at the lower end of the pressing connecting post (202b). The sliding block (202a) includes a triangular moving block (202a-1), a moving plate (202a-2), and a locking rod (202a-3). The triangular moving block (202a-1) is located on the side of the moving plate (202a-2), and the locking rod (202a-3) cooperates with the moving plate (202a-2). The upper end of the triangular moving block (202a-1) is provided with an arc groove (202a-11), and the lower end of the triangular moving block (202a-1) is provided with a spring.

2. The rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station according to claim 1, characterized in that: A baffle (301a) is provided at one end of the trolley (301), and the plane on which the baffle (301a) is located is at an angle of 130° with the plane on which the bottom plate of the trolley (301) is located.

3. The rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station according to claim 1 or 2, characterized in that: The upper end of the trolley (301) is also provided with a first support frame (301b) and a second support frame (301c).

4. The rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station according to claim 3, characterized in that: The first support frame (301b) is provided with a first support hole (301b-1), and one end of the water pump motor (302) is placed in the first support hole (301b-1) and the other end is placed on the second support frame (301c).

5. The rechargeable cleaning device for photovoltaic panels in a floating photovoltaic power station according to claim 4, characterized in that: The pump motor (302) is provided with an inlet flange hole (302a) and an outlet flange hole (302b). The trolley (301) is also provided with a storage battery (301d), which is electrically connected to the pump motor (302).

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