A cleaning device and cleaning method for photovoltaic power station components

Abstract

The present invention discloses a cleaning device and a cleaning method for photovoltaic power station components, comprising two groups of supporting feet, the upper ends of the two groups of supporting feet are commonly fixedly mounted with a mounting frame, the middle of the mounting frame is fixedly mounted with a photovoltaic component, the outer wall of the mounting frame is fixedly mounted with a driving mechanism, the upper end of the driving mechanism is fixedly mounted with a cleaning mechanism, the cleaning mechanism is placed on the upper side of the photovoltaic component, the left end of the cleaning mechanism is respectively fixedly connected with an air supply component and a water supply component, the front end of the water supply component is fixedly mounted with a control panel, a liquid storage box is arranged on the right side below the mounting frame, and a return pipe is fixedly mounted between the liquid storage box and the water supply component. The cleaning device and a cleaning method for photovoltaic power station components described in the present invention make the cleaning equipment easy to use; there is no need for personnel to manually clean the brush, which reduces the cleaning burden of the operator, and can achieve air drying at room temperature, which is convenient for the photovoltaic components to be quickly put into use.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power station cleaning equipment, and in particular to a photovoltaic power station component cleaning device and a cleaning method thereof. Background Art

[0002] Photovoltaic modules are the core and most important component of solar power generation systems, converting solar energy into electricity and sending it to batteries for storage or to power loads. As a green energy source, photovoltaic power plants are gaining increasing applications, and photovoltaic modules are a key component of photovoltaic power generation equipment. However, after prolonged use, exposed photovoltaic modules are prone to dust accumulation, which not only affects daylighting but also reduces conversion efficiency. Therefore, cleaning equipment is required. However, existing cleaning equipment for photovoltaic power plants often suffers from the following problems during cleaning: 1. The cleaning brushes used in existing cleaning equipment are often fixed, making it difficult to disassemble and replace after long-term use, resulting in inconvenience in use. 2. The cleaning brushes used in existing cleaning equipment cannot be automatically cleaned, often requiring manual cleaning by operators, which increases the cleaning burden on operators. 3. Existing cleaning equipment lacks an air-drying function, and after cleaning, moisture on the photovoltaic module surface is often removed by natural air drying, which prolongs the cleaning process and hinders quick commissioning of the photovoltaic module. Summary of the Invention

[0003] The main purpose of the present invention is to provide a photovoltaic power station component cleaning device and a cleaning method thereof, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A device for cleaning components of a photovoltaic power station comprises two groups of supporting legs, wherein the upper ends of the two groups of supporting legs are commonly fixedly mounted with a mounting outer frame, a photovoltaic component is fixedly mounted in the middle of the mounting outer frame, a driving mechanism is fixedly mounted on the outer wall of the mounting outer frame, a cleaning mechanism is fixedly mounted on the upper end of the driving mechanism, the cleaning mechanism is placed on the upper side of the photovoltaic component, an air supply component and a water supply component are fixedly connected to the left end of the cleaning mechanism, a control panel is fixedly mounted on the front end of the water supply component, a liquid accumulation tank is provided on the right side below the mounting outer frame, a return water pipe is fixedly mounted between the liquid accumulation tank and the water supply component, a one-way control valve is fixedly mounted in the middle of the return water pipe, the return water pipe is inclined with the left side lower and the right side higher, and the control panel is electrically connected to the driving mechanism, the air supply component and the water supply component respectively.

[0006] Preferably, the driving mechanism includes a U-shaped frame, the front end and the rear end of the U-shaped frame are both provided with mounting grooves, the lower end walls of the mounting grooves are both provided with sliding grooves, and the interiors of the mounting grooves are commonly provided with driving members.

[0007] Preferably, the driving member includes a belt, and two screw rods are movably installed inside the belt, and the two screw rods are symmetrically distributed front to back. The left end of the front screw rod is fixedly connected to a servo motor, and the outer surfaces of the two screw rods are threadedly connected to rings, and the outer surfaces of the rings are fixedly installed with vertical poles, and the lower ends of the vertical poles are fixedly installed with sliding rods.

[0008] Preferably, the sliding rod and the sliding groove are both slidably connected, the servo motor and the belt are both located inside the U-shaped frame, and the two screw rods are both located inside the installation groove.

[0009] Preferably, the cleaning mechanism includes a water pipe, the front end and the rear end of the water pipe are fixedly installed with connecting rods, the right ends of the two connecting rods are commonly fixedly connected to a cleaning piece, the right end of the water pipe is fixedly installed with a number of water spray heads, the lower end of the water pipe is fixedly installed with a ventilation pipe, the lower end of the ventilation pipe is fixedly installed with a number of exhaust hoods, and the lower ends of the connecting rods are fixedly connected to the upper ends of the vertical poles.

[0010] Preferably, the cleaning part includes a distribution plate and an elastic brush, and an assembly plate is fixedly installed at the lower end of the distribution plate. Two slots and two card slots are respectively opened at the lower end of the assembly plate, and the two slots are located on one side of the two card slots. Two card joints are fixedly installed on the upper end of the elastic brush, and the spacing between the two card joints is greater than the spacing between the two slots and equal to the spacing between the two card slots. The outer diameters of the two slots are greater than the outer diameters of the two card slots. The card joint has a stepped structure that is wide at the top and narrow at the bottom, and the size of the card joint matches the size of the card slot.

[0011] Preferably, the water supply assembly includes a water tank and a No. 2 telescopic sleeve rod, a No. 1 water pipe passes through the upper end of the water tank, a soft water pipe is fixedly connected to the side of the No. 1 water pipe away from the water tank and the soft water pipe passes through the interior of the No. 2 telescopic sleeve rod, a No. 2 support block is fixedly sleeved on the outer surface of the No. 2 telescopic sleeve rod, the right end of the No. 2 support block is fixedly connected to the left end of the driving mechanism, and the left end of the water pipe is fixedly connected to the soft water pipe and the No. 2 telescopic sleeve rod, respectively.

[0012] Preferably, the air supply assembly includes a duct and a No. 1 telescopic sleeve rod, a dust removal box is provided in the middle of the duct, a fan is fixedly installed at the front end of the duct, the output end of the fan is fixedly connected to the No. 1 air duct, the side of the No. 1 air duct away from the fan is fixedly connected to a soft air duct and the soft air duct passes through the interior of the No. 1 telescopic sleeve rod, the outer surface of the No. 1 telescopic sleeve rod is fixedly sleeved with a No. 1 support block, the right end of the No. 1 support block is fixedly connected to the left end of the driving mechanism, and the left end of the ventilation duct is respectively fixedly connected to the soft air duct and the No. 1 telescopic sleeve rod.

[0013] A cleaning method for a photovoltaic power station component cleaning device comprises the following steps:

[0014] Step 1: Driving operation: The control panel controls the servo motor drive. Under the action of the servo motor, the vertical rod on the collar reciprocates left and right along the screw rod. At the same time, the slide rod slides along the slide groove, driving the cleaning mechanism on the vertical rod to reciprocate left and right along the surface of the photovoltaic module.

[0015] Step 2: Water spraying: The water in the water supply assembly is transported to the water delivery pipe through the No. 1 water pipe and the soft water pipe in the No. 2 telescopic sleeve, and finally sprayed out from the water spray head. The soft water pipe and the No. 2 telescopic sleeve are synchronously extended and retracted with the movement of the cleaning parts. The water sprayed from the water spray head always acts on the cleaning parts.

[0016] Step 3: Disassemble and clean the components: After the water spray head in step 2 sprays water to clean the photovoltaic panels, the operator turns off the drive mechanism and squeezes the elastic brush inward, so that both card connectors are disengaged from the card slot and slide into the slot. The operator then pulls the elastic brush downward to quickly disassemble the elastic brush from the assembly plate.

[0017] Step 4: Air drying: The fan and drive mechanism are started. The external air passes through the dust removal box for dust removal and is then transported to the soft air duct inside the No. 1 telescopic sleeve through the guide tube and the No. 1 air duct. Finally, it is transported to the exhaust hood at the lower end of the ventilation duct and ejected. Driven by the drive mechanism, the exhaust hood reciprocates left and right above the photovoltaic module. The clean air ejected from the exhaust hood continuously acts on the surface of the photovoltaic module, achieving room temperature air drying.

[0018] Step 5, storage operation; after the exhaust hood in step 4 has completed the air drying operation on the photovoltaic module, turn off the fan, and when the cleaning mechanism moves to the left side of the photovoltaic module under the action of the driving mechanism, turn off the driving mechanism to realize the storage operation of the cleaning mechanism.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, by squeezing the elastic brush inward, the two card connectors are disengaged from the card slot and slide into the slot, and then the elastic brush is pulled out downward, thereby realizing the rapid disassembly operation of the elastic brush and the assembly plate, facilitating the disassembly and replacement operation after long-term use, making the cleaning equipment easy to use.

[0021] 2. In the present invention, through the coordinated installation of the water supply component and the cleaning mechanism, the soft water pipe and the No. 2 telescopic sleeve can be retracted and extended synchronously with the movement of the cleaning part. The water sprayed by the water spray head always acts on the cleaning part, realizing the automatic cleaning operation of the cleaning brush. There is no need for manual cleaning of the brush by personnel, which reduces the cleaning burden of the operator.

[0022] 3. In the present invention, by installing the air supply assembly, the exhaust hood moves back and forth above the photovoltaic module under the driving action of the driving mechanism, and the clean gas ejected from the exhaust hood continuously acts on the surface of the photovoltaic module, realizing room temperature air drying operation, shortening the cleaning time, and facilitating the rapid commissioning of the photovoltaic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is an overall structural diagram of a photovoltaic power station component cleaning device and a cleaning method thereof according to the present invention;

[0024] Figure 2 This is a schematic diagram of the connection between the driving mechanism and the cleaning mechanism of a photovoltaic power station component cleaning device and cleaning method thereof according to the present invention;

[0025] Figure 3 This is a schematic structural diagram of a driving component of a photovoltaic power station component cleaning device and a cleaning method thereof according to the present invention;

[0026] Figure 4 This is a structural schematic diagram of a cleaning mechanism for a photovoltaic power station component cleaning device and a cleaning method thereof according to the present invention;

[0027] Figure 5 This is a schematic diagram of the disassembly of a cleaning component of a photovoltaic power station component cleaning device and a cleaning method thereof according to the present invention;

[0028] Figure 6 This is a schematic diagram of the connection between the air supply component and the water supply component of a photovoltaic power station component cleaning device and cleaning method according to the present invention;

[0029] Figure 7 The present invention is a schematic structural diagram of an air supply component for a photovoltaic power station component cleaning device and a cleaning method thereof.

[0030] Figure: 1, support leg; 2, photovoltaic module; 3, drive mechanism; 4, cleaning mechanism; 5, air supply assembly; 6, water supply assembly; 7, liquid storage tank; 8, mounting frame; 9, one-way control valve; 10, return pipe; 11, control panel; 31, U-shaped frame; 32, mounting groove; 33, slide; 34, drive member; 341, servo motor; 342, belt; 343, screw; 344, vertical pole; 345, collar; 346, slide; 41, water pipe; 4 2. Connecting rod; 43. Cleaning part; 44. Sprinkler head; 45. Ventilation pipe; 46. Exhaust hood; 431. Distribution plate; 432. Slot; 433. Card slot; 434. Assembly plate; 435. Elastic brush; 436. Card connector; 51. Dust removal box; 52. Conduit; 53. Fan; 54. Air duct No. 1; 55. Telescopic rod No. 1; 56. Support block No. 1; 61. Water tank; 62. Water pipe No. 1; 63. Telescopic rod No. 2; 64. Support block No. 2. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0034] See also Figure 1-7 , the technical solutions provided in this embodiment are as follows:

[0035] A device for cleaning components of a photovoltaic power station comprises two groups of supporting legs 1, wherein an outer mounting frame 8 is fixedly mounted on the upper ends of the two groups of supporting legs 1, a photovoltaic component 2 is fixedly mounted on the middle part of the outer mounting frame 8, a driving mechanism 3 is fixedly mounted on the outer wall of the outer mounting frame 8, a cleaning mechanism 4 is fixedly mounted on the upper end of the driving mechanism 3, the cleaning mechanism 4 is placed on the upper side of the photovoltaic component 2, an air supply component 5 and a water supply component 6 are fixedly connected to the left end of the cleaning mechanism 4, a control panel 11 is fixedly mounted on the front end of the water supply component 6, a liquid storage tank 7 is provided on the right side below the outer mounting frame 8, a return water pipe 10 is fixedly mounted between the liquid storage tank 7 and the water supply component 6, a one-way control valve 9 is fixedly mounted on the middle part of the return water pipe 10, the return water pipe 10 is tilted with the left side lower and the right side higher, and the control panel 11 is electrically connected to the driving mechanism 3, the air supply component 5 and the water supply component 6 respectively.

[0036] For details, please refer to Figure 2-5 The driving mechanism 3 includes a U-shaped frame 31, and the front end and the rear end of the U-shaped frame 31 are both provided with mounting grooves 32, and the lower end walls of the mounting grooves 32 are both provided with sliding grooves 33. A driving member 34 is provided inside the mounting grooves 32; the driving member 34 includes a belt 342, and two screw rods 343 are movably installed inside the belt 342. The two screw rods 343 are symmetrically distributed front to back. The left end of the front screw rod 343 is fixedly connected to the servo motor 341, and the outer surfaces of the two screw rods 343 are screwed. The groove is connected with a ring 345, and the outer surface of the ring 345 is fixedly installed with a vertical rod 344, and the lower end of the vertical rod 344 is fixedly installed with a slide rod 346; the slide rod 346 is slidably connected to the slide groove 33, the servo motor 341 and the belt 342 are located inside the U-shaped frame 31, and the two screw rods 343 are located inside the installation groove 32; the cleaning mechanism 4 includes a water pipe 41, and the front end and the rear end of the water pipe 41 are fixedly installed with a connecting rod 42, and the two connecting rods 42 The right ends are fixedly connected with a cleaning part 43, and a number of water spray heads 44 are fixedly installed on the right end of the water pipe 41. A ventilation pipe 45 is fixedly installed at the lower end of the water pipe 41, and a number of exhaust hoods 46 are fixedly installed at the lower end of the ventilation pipe 45. The lower ends of the connecting rods 42 are fixedly connected to the upper ends of the vertical poles 344; the cleaning part 43 includes a distribution plate 431 and an elastic brush 435. The lower end of the distribution plate 431 is fixedly installed with an assembly plate 434. The lower end of the assembly plate 434 has two slots 432 and two card slots 433 respectively. The two slots 432 are located on one side of the two card slots 433. Two card joints 436 are fixedly installed on the upper end of the elastic brush 435. The spacing between the two card joints 436 is greater than the spacing between the two slots 432 and equal to the spacing between the two card slots 433. The outer diameters of the two slots 432 are greater than the outer diameters of the two card slots 433. The card joint 436 has a stepped structure that is wide at the top and narrow at the bottom. The size of the card joint 436 matches the size of the card slot 433.

[0037] In a specific embodiment of the present invention, the elastic brush 435 is squeezed inward, so that the two card connectors 436 are disengaged from the interior of the card slot 433 and slide into the slot 432, and then the elastic brush 435 is pulled downward to achieve rapid disassembly of the elastic brush 435 and the assembly plate 434, which facilitates the replacement of the elastic brush 435 that is damaged later.

[0038] For details, please refer to Figure 6 The water supply assembly 6 includes a water tank 61 and a No. 2 telescopic rod 63. A No. 1 water pipe 62 runs through the upper end of the water tank 61. A soft water pipe is fixedly connected to the side of the No. 1 water pipe 62 away from the water tank 61, and the soft water pipe runs through the inside of the No. 2 telescopic rod 63. A No. 2 support block 64 is fixedly sleeved on the outer surface of the No. 2 telescopic rod 63. The right end of the No. 2 support block 64 is fixedly connected to the left end of the driving mechanism 3. The left end of the water supply pipe 41 is fixedly connected to the soft water pipe and the No. 2 telescopic rod 63 respectively.

[0039] In a specific embodiment of the present invention, one side of the outer surface of the soft water pipe is fixedly connected to one end of the inner wall of the No. 2 telescopic sleeve 63, and the other side of the outer surface of the soft water pipe is fixedly connected to the other end of the inner wall of the No. 2 telescopic sleeve 63, so that the No. 2 telescopic sleeve 63 can be extended and retracted as the soft water pipe is extended and retracted.

[0040] For details, please refer to Figure 7 The air supply assembly 5 includes a duct 52 and a No. 1 telescopic rod 55. A dust removal box 51 is provided in the middle of the duct 52. A fan 53 is fixedly installed at the front end of the duct 52. The output end of the fan 53 is fixedly connected to the No. 1 air duct 54. The side of the No. 1 air duct 54 away from the fan 53 is fixedly connected to a soft air duct and the soft air duct passes through the No. 1 telescopic rod 55. The outer surface of the No. 1 telescopic rod 55 is fixedly sleeved with a No. 1 support block 56. The right end of the No. 1 support block 56 is fixedly connected to the left end of the driving mechanism 3. The left end of the ventilation pipe 45 is fixedly connected to the soft air duct and the No. 1 telescopic rod 55 respectively.

[0041] In a specific embodiment of the present invention, the driving mechanism 3 is started, and the external air is removed from the dust box 51 and then transported to the soft air duct inside the No. 1 telescopic sleeve 55 through the duct 52 and the No. 1 air duct 54, and finally transmitted to the exhaust hood 46 at the lower end of the ventilation duct 45 for ejection. Under the driving action of the driving mechanism 3, the exhaust hood 46 reciprocates left and right above the photovoltaic module 2, and the clean gas ejected from the exhaust hood 46 continuously acts on the surface of the photovoltaic module 2.

[0042] A cleaning method for a photovoltaic power station component cleaning device comprises the following steps:

[0043] Step 1: Driving operation: The control panel 11 controls the servo motor 341 to drive. Under the action of the servo motor 341, the vertical rod 344 on the collar 345 reciprocates left and right along the screw rod 343. At the same time, the slide rod 346 slides along the slide groove 33, driving the cleaning mechanism 4 on the vertical rod 344 to reciprocate left and right along the surface of the photovoltaic module 2.

[0044] Step 2: Water spraying: The water in the water supply assembly 6 is transported to the water delivery pipe 41 through the No. 1 water pipe 62 and the soft water pipe in the No. 2 telescopic rod 63, and is finally sprayed out from the water spray head 44. The soft water pipe and the No. 2 telescopic rod 63 are synchronously extended and retracted with the movement of the cleaning element 43. The water sprayed from the water spray head 44 always acts on the cleaning element 43.

[0045] Step 3: Disassembling and cleaning components: After the water spray head 44 in step 2 sprays water to clean the photovoltaic module 2, the operator turns off the driving mechanism 3 and squeezes the elastic brush 435 inward, so that the two card connectors 436 are disengaged from the card slot 433 and slide into the slot 432. Then, the elastic brush 435 is pulled downward to quickly disassemble the elastic brush 435 from the assembly plate 434.

[0046] Step 4: Air drying: The fan 53 and the drive mechanism 3 are started. The external air passes through the dust removal box 51 for dust removal, and then is transported to the soft air duct inside the first telescopic sleeve 55 through the guide tube 52 and the first air duct 54. Finally, it is transported to the exhaust hood 46 at the lower end of the ventilation pipe 45 and ejected. Under the driving action of the drive mechanism 3, the exhaust hood 46 reciprocates left and right above the photovoltaic module 2. The clean air ejected from the exhaust hood 46 continuously acts on the surface of the photovoltaic module 2, achieving room temperature air drying.

[0047] Step 5, storage operation; after the exhaust hood 46 in step 4 completes the drying operation on the photovoltaic module 2, turn off the fan 53, and under the action of the drive mechanism 3, when the cleaning mechanism 4 moves to the left side of the photovoltaic module 2, turn off the drive mechanism 3 to realize the storage operation of the cleaning mechanism 4.

[0048] It should be noted that the present invention is a device for cleaning components of a photovoltaic power station and a cleaning method thereof. The control panel 11 controls the servo motor 341 to drive. Under the action of the servo motor 341, the vertical rod 344 on the collar 345 reciprocates left and right along the screw rod 343. At the same time, the slide rod 346 slides along the slide groove 33, driving the cleaning mechanism 4 on the vertical rod 344 to reciprocate left and right along the surface of the photovoltaic component 2. The water in the water supply component 6 is transported to the water delivery pipe 41 through the No. 1 water pipe 62 and the soft water pipe in the No. 2 telescopic sleeve 63, and finally sprayed out from the water spray head 44. The soft water pipe and the No. 2 telescopic sleeve 63 and the movement of the cleaning component 43 synchronously realize the telescopic operation. The water sprayed by the water spray head 44 always acts on the cleaning component 43. After the water spray head 44 sprays water and the cleaning operation of the photovoltaic component 2 is completed, the operator turns off the driving mechanism 3 and squeezes the elastic brush 435 inward. The two card connectors 436 are disengaged from the card slots 433 and slide into the slots 432, and then the elastic brush 435 is pulled out downward to realize the quick disassembly operation of the elastic brush 435 and the assembly plate 434. Then the fan 53 and the driving mechanism 3 are started, and the external air is dust-removed through the dust removal box 51 and then transported to the soft air duct in the No. 1 telescopic sleeve 55 through the guide tube 52 and the No. 1 air duct 54, and finally transmitted to the exhaust hood 46 at the lower end of the ventilation pipe 45 for spraying. Under the driving action of the driving mechanism 3, the exhaust hood 46 reciprocates left and right above the photovoltaic module 2, and the clean gas sprayed from the exhaust hood 46 continuously acts on the surface of the photovoltaic module 2 to realize room temperature drying operation. After the exhaust hood 46 completes the drying operation of the photovoltaic module 2, the fan 53 is turned off, and under the action of the driving mechanism 3, when the cleaning mechanism 4 moves to the left side of the photovoltaic module 2, the driving mechanism 3 is turned off to realize the storage operation of the cleaning mechanism 4.

[0049] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic power station component cleaning device, comprising two sets of support legs (1), characterized in that: The upper ends of the two groups of support legs (1) are commonly fixedly mounted with an outer mounting frame (8), a photovoltaic assembly (2) is fixedly mounted in the middle of the outer mounting frame (8), a driving mechanism (3) is fixedly mounted on the outer side wall of the outer mounting frame (8), a cleaning mechanism (4) is fixedly mounted on the upper end of the driving mechanism (3), the cleaning mechanism (4) is placed on the upper side of the photovoltaic assembly (2), the left end of the cleaning mechanism (4) is respectively fixedly connected with an air supply assembly (5) and a water supply assembly (6), a control panel (11) is fixedly mounted at the front end of the water supply assembly (6), a liquid storage tank (7) is arranged on the right side below the outer mounting frame (8), a return water pipe (10) is fixedly mounted between the liquid storage tank (7) and the water supply assembly (6), a one-way control valve (9) is fixedly mounted in the middle of the return water pipe (10), the return water pipe (10) is tilted with the left side lower and the right side higher, and the control panel (11) is respectively electrically connected with the driving mechanism (3), the air supply assembly (5) and the water supply assembly (6); The driving mechanism (3) comprises a U-shaped frame (31), the front end of the U-shaped frame (31) and the rear end of the U-shaped frame (31) are both provided with mounting grooves (32), the lower end walls of the mounting grooves (32) are both provided with sliding grooves (33), and the interior of the mounting grooves (32) is provided with a driving member (34); The driving member (34) comprises a belt (342), two screw rods (343) are movably installed inside the belt (342), the two screw rods (343) are symmetrically distributed front and back, the left end of the front screw rod (343) is fixedly connected to a servo motor (341), the outer surfaces of the two screw rods (343) are threadedly connected to a collar (345), the outer surfaces of the collars (345) are fixedly installed with a vertical rod (344), and the lower ends of the vertical rods (344) are fixedly installed with a sliding rod (346); The sliding rod (346) and the sliding groove (33) are both slidably connected, the servo motor (341) and the belt (342) are both located inside the U-shaped frame (31), and the two screw rods (343) are both located inside the installation groove (32); The cleaning mechanism (4) comprises a water pipe (41), the front end and the rear end of the water pipe (41) are both fixedly mounted with connecting rods (42), the right ends of the two connecting rods (42) are commonly fixedly connected with a cleaning component (43), the right end of the water pipe (41) is fixedly mounted with a plurality of water spray heads (44), the lower end of the water pipe (41) is fixedly mounted with a ventilation pipe (45), the lower end of the ventilation pipe (45) is fixedly mounted with a plurality of exhaust hoods (46), and the lower ends of the connecting rods (42) are both fixedly connected with the upper ends of the vertical poles (344); The cleaning component (43) comprises a distribution plate (431) and an elastic brush (435); an assembly plate (434) is fixedly mounted on the lower end of the distribution plate (431); two slots (432) and two card slots (433) are respectively opened on the lower end of the assembly plate (434); the two slots (432) are both located on one side of the two card slots (433); two card joints (436) are fixedly mounted on the upper end of the elastic brush (435); the spacing between the two card joints (436) is greater than the spacing between the two slots (432) and is equal to the spacing between the two card slots (433); the outer diameters of the two slots (432) are greater than the outer diameters of the two card slots (433); the card joints (436) are in a stepped structure with a width at the top and a narrowness at the bottom; the size of the card joints (436) matches the size of the card slots (433); The water supply assembly (6) comprises a water tank (61) and a second telescopic sleeve (63); a first water pipe (62) runs through the upper end of the water tank (61); a soft water pipe is fixedly connected to the side of the first water pipe (62) away from the water tank (61), and the soft water pipe runs through the inside of the second telescopic sleeve (63); a second support block (64) is fixedly sleeved on the outer surface of the second telescopic sleeve (63); the right end of the second support block (64) is fixedly connected to the left end of the driving mechanism (3); and the left end of the water delivery pipe (41) is fixedly connected to the soft water pipe and the second telescopic sleeve (63) respectively; The air supply assembly (5) comprises a duct (52) and a first telescopic sleeve rod (55); a dust removal box (51) is arranged in the middle of the duct (52); a fan (53) is fixedly installed at the front end of the duct (52); an output end of the fan (53) is fixedly connected to a first air duct (54); a side of the first air duct (54) away from the fan (53) is fixedly connected to a soft air duct, and the soft air duct runs through the first telescopic sleeve rod (55); a first support block (56) is fixedly sleeved on the outer surface of the first telescopic sleeve rod (55); the right end of the first support block (56) is fixedly connected to the left end of the driving mechanism (3); and the left end of the ventilation pipe (45) is respectively fixedly connected to the soft air duct and the first telescopic sleeve rod (55).

2. A cleaning method for a photovoltaic power station component cleaning device according to claim 1, characterized in that: The following steps are involved: Step 1: driving operation: the control panel (11) controls the servo motor (341) to drive, and under the action of the servo motor (341), the vertical rod (344) on the collar (345) reciprocates left and right along the screw rod (343), and at the same time, the sliding rod (346) slides along the sliding groove (33), driving the cleaning mechanism (4) on the vertical rod (344) to reciprocate left and right along the surface of the photovoltaic module (2); Step 2: water spraying operation: the water in the water supply assembly (6) is transported to the water delivery pipe (41) through the first water pipe (62) and the soft water pipe in the second telescopic sleeve (63), and finally sprayed out from the water spray head (44). The soft water pipe and the second telescopic sleeve (63) are synchronously telescoped along with the movement of the cleaning part (43). The water sprayed from the water spray head (44) always acts on the cleaning part (43). Step 3, disassembling and cleaning components: after the water spray head (44) in step 2 sprays water to complete the cleaning operation on the photovoltaic module (2), the operator turns off the driving mechanism (3) and squeezes the elastic brush (435) inwardly, so that the two card connectors (436) are both disengaged from the inside of the card slot (433) and slide into the slot (432), and then pulls the elastic brush (435) downward to complete the rapid disassembly operation of the elastic brush (435) and the assembly plate (434); Step 4: air drying: the fan (53) and the driving mechanism (3) are started, and the external air is dusted through the dust removal box (51) and then transported to the soft air duct in the first telescopic sleeve (55) through the guide tube (52) and the first air duct (54), and finally transported to the exhaust hood (46) at the lower end of the ventilation duct (45) for ejection. Under the driving action of the driving mechanism (3), the exhaust hood (46) reciprocates left and right above the photovoltaic module (2), and the clean gas ejected from the exhaust hood (46) continuously acts on the surface of the photovoltaic module (2), thereby achieving air drying at room temperature; Step 5: Storage operation: After the exhaust hood (46) in step 4 has completed the air drying operation on the photovoltaic module (2), the fan (53) is turned off, and when the cleaning mechanism (4) moves to the left side of the photovoltaic module (2) under the action of the driving mechanism (3), the driving mechanism (3) is turned off to realize the storage operation of the cleaning mechanism (4).

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