CN221263757U - Automatic cleaning device for solar panel of meteorological observation station - Google Patents

Abstract

The utility model discloses an automatic cleaning device for a solar panel of a weather observation station, which comprises a bracket, a rotating motor, an electric screw, a cleaning device, a clamping assembly, a solar panel assembly, a mounting seat, a water storage tank and a self-sucking pump.

Description

Automatic cleaning device for solar panel of meteorological observation station

Technical Field

The utility model relates to the technical field of meteorological observation, in particular to an automatic cleaning device for a solar panel of a meteorological observation station.

Background

Solar panels on weather stations need to be cleaned often because dust, dirt and other debris on the solar panel surface can reduce the solar energy acceptance efficiency. The following are several reasons: light absorption: the light absorbing layer on a solar panel is typically black in color and absorbs sunlight and converts it to electrical energy. If the surface of the solar panel is covered by dust or dirt, the light can be blocked from entering, so that the light absorption efficiency is reduced, and the light is reflected: the glass surface on a solar panel is often provided with a reflective layer for focusing light onto a light absorbing layer. If the solar panel surfaces are fouled or contaminated, they may cause light to scatter or reflect rather than being properly focused on the light absorbing layer, thereby reducing energy conversion efficiency, thermal conductivity: solar panels typically generate some heat. If the surface of the solar panel is covered by dust or sundries, the dust or sundries can obstruct heat transfer, so that the solar panel is overheated and the working efficiency of the solar panel is affected. Cleaning the solar panel can help better dissipate heat, maintaining its normal operating temperature.

While cleaning of solar panels is important to maintaining solar energy acceptance efficiency, too frequent or improper cleaning may also negatively impact the solar panels. Therefore, in cleaning solar panels, attention is required to the following points:

Using a suitable cleaning method: cleaning agents and tools suitable for solar panel surface materials are selected, and irritating chemicals or brushes are avoided so as not to damage the solar panel surface, and periodic cleaning is performed: and (5) making a cleaning plan according to local climate conditions and environmental pollution degree. Solar panel cleaning is generally recommended every 3 months to half a year, safe operation: when the solar panel is cleaned, safe operation is ensured, accidents such as falling or electric shock from high places are avoided, and in summary, the solar panel is regularly cleaned, so that the receiving efficiency of the solar panel can be improved, and the normal working and the power generation effect of the solar panel are ensured. Care must be taken in cleaning with the proper methods and tools to avoid damage to the solar panel.

Chinese patent publication No. CN 214600576U discloses a similar solar cell panel belt cleaning device, which comprises a supporting rack, the upper end left side of support frame is provided with electronic slip table, but electronic slip table is last to have the aversion microscope carrier that moves about, the upper end right side of support frame is provided with the auxiliary stand, the sliding tray has been seted up along its length direction on the auxiliary stand, transversely set firmly on the aversion microscope carrier and bear the slide bar, the other end of bearing the slide bar can slide in the sliding tray, the pivot is installed to the lower extreme of bearing the slide bar, the pivot passes through motor drive and rotates, the outside of pivot is equipped with cleaning brush (46), the lateral part of bearing the slide bar is controlled and is provided with a support respectively, install the shower nozzle on the support, the upper portion of bearing the slide bar sets up the storage water tank, the inside of storage water tank has the water pump, the outside of storage water tank is equipped with the delivery port, be linked together through the pipeline between delivery port and the shower nozzle.

The cleaning device not only can clean, but also can remove snow in winter (especially north), and snow covered in winter can also reduce the working efficiency of the solar panel, so that the water stored in the solar panel needs to be considered to use the antifreezing glass water.

However, when the device is actually used, when cleaning solid impurities such as leaves on the surface of the solar panel, the cleaned impurities cannot be transported out of the device and can form accumulation on the surface of the bottom side of the solar panel, and when the device is cleaned, the spray nozzle is used for spraying water to brush the surface of the solar panel, and when the sprayed water evaporates, water marks are formed after evaporation due to the fact that the impurities are too many and the like.

Disclosure of utility model

The utility model aims to overcome the defects that sprayed water in the prior art can cause excessive impurities and the like during evaporation, water marks are formed after the evaporation, and the cleaned impurities cannot be transported out of the device and can form accumulation on the surface of the bottom side of the solar panel. The utility model provides a weather station solar panel self-cleaning device, including receiving the solar panel subassembly of sunshine, the centre gripping subassembly of the fixed solar panel subassembly of centre gripping, the rotatory rotating electrical machines of drive centre gripping subassembly, the bracket of fixed rotating electrical machines, the belt cleaning device who washs solar panel subassembly surface, the electric screw of drive belt cleaning device reciprocating motion, mount pad, filtration sewage's aqua storage tank and self priming pump, the lower surface at bracket both ends is equipped with the spout, and belt cleaning device's one end is equipped with the through-hole and connects in the spout, and electric screw passes belt cleaning device's through-hole and connects in the spout of bracket one end, and the central point that the rotating electrical machines was fixed in bracket one end board puts, and the centre gripping subassembly is located the inside of bracket and connects the central point at bracket both ends internal surface, and with centre gripping subassembly fixed connection, mount pad fixed connection is on the curb plate of belt cleaning device one side and follow belt cleaning device together and remove, the aqua storage tank fixed connection is on the surface of bracket other end, and self priming pump is fixed at belt cleaning device's one end.

According to the technical scheme, the rotating motor drives the clamping assembly to rotate, so that the solar panel is indirectly rotated, leaves falling on the surface of the solar panel or solid impurities such as snow falling in winter fall off, the solar panel can fall off the surface of the solar panel due to self gravity when rotating, and after the solar panel rotates, the cleaned impurities can fall off the surface of the solar panel due to self gravity when the cleaning device cleans the surface of the solar panel, and accumulation cannot be formed on the surface of the solar panel, so that the defect that the cleaned impurities cannot be transported out of the device and accumulated on the surface of the bottom side of the solar panel in the prior art is overcome.

When the solar panel is cleaned, the upper surface of the solar panel is downward after the solar panel rotates 180 degrees, water sprayed on the surface of the solar panel is scattered by the cleaning brush and matched with the cleaning brush to clean the surface of the solar panel after the solar panel is sprayed, the water on the surface of the solar panel can fall down together with impurities cleaned by carrying the cleaning brush from the surface of the solar panel due to self gravity after the cleaning is finished, and after water drops on the surface of the solar panel fall down and are dried in the shade, the rotating motor drives the solar panel to reset so as to solve the defect that sprayed water in the prior art can form water marks after evaporation due to excessive self impurities and other factors.

According to the technical scheme, the rotary motor is preferably a three-phase asynchronous motor, the output end of the rotary motor penetrates through the bracket to be fixedly connected with the clamping assembly inside the bracket, the three-phase asynchronous motor is simple in structure and good in reliability, friction and abrasion parts are not arranged inside the motor, mechanical parts which are easy to damage are not arranged inside the motor, and therefore maintenance cost is lower.

According to the technical scheme, the clamping assembly comprises a clamping plate, a fixing rod, a rotating block and screws, wherein the rotating block is connected to the central positions of two ends of the bracket, one end of the fixing rod is hinged to the rotating block, the other end of the fixing rod is hinged to the clamping plate, the clamping plate is positioned at one corner of the solar panel assembly, the screws penetrate through holes preset in two ends of the clamping plate to be fixed with the solar panel assembly, the clamping plate clamps four corners of a solar panel fixing frame, and the rotating block is driven to rotate when the rotating motor is started, so that the solar panel is driven to rotate, and the clamping assembly is prevented from scraping the surface of the solar panel during rotation or installation.

According to the technical scheme, the solar panel assembly comprises the solar panel and the solar panel fixing frame, the solar panel fixing frame is connected to the lower surface of the solar panel, the screw connection is easy to install, the disassembly is convenient, the material cost is low, and the solar panel assembly is suitable for large-scale installation.

According to the technical scheme, the cleaning device comprises a cleaning support, a motor, a main gear, a chain, a pinion gear, cleaning brushes and a scraping plate, wherein the cleaning support is hollow, the cleaning brushes are multiple and are all connected to a top plate of the cleaning support, the rotating shaft of each cleaning brush is connected with the pinion gear in the cleaning support, the main gear is connected to one side of the pinion gear and is connected with an output shaft of the motor, the chain is sleeved on the main gear and the pinion gear, the motor is fixedly connected to a bottom plate of the cleaning support, the scraping plate is multiple and is connected to the lower surface of one side of the bracket, the surface of the scraping plate is in contact with the cleaning surface of the cleaning brush, the lower surface of the scraping plate is in contact with the cleaning surface of the cleaning brush, the main gear, the pinion gear and the chain form a gear chain transmission mechanism, after the motor is started, the main gear can drive the rest of the pinion gears to rotate through the chain, the pinion gears are driven to rotate when the pinion gears rotate, the chain transmission has an accurate average transmission ratio, no sliding phenomenon occurs, and impurities in the cleaning brushes are contacted with the scraping plate before the cleaning brushes rotate the surface of a solar panel.

According to the technical scheme, the self-priming pump is preferably fixed at one end of the cleaning support, the water inlet of the self-priming pump is connected with the water storage tank through a pipeline, the water outlet of the self-priming pump is connected with the mounting seat through a pipeline, and no medium is required to be filled before the self-priming pump is started, so that the self-priming pump can suck liquid by the strength of the pump body only by running for a short time, then starts to run normally, and the magnetic driving structure of the self-priming pump is corrosion-resistant, has no leakage and can be sealed completely.

According to the technical scheme, the lower surface of the mounting seat is in threaded connection with the group of atomizing nozzles, the atomizing nozzles disperse liquid into tiny mist particles, the surface of the solar panel can be better covered, the spraying effect is improved, meanwhile, the liquid outlet amount of the atomizing nozzles can be accurately controlled, the water-saving effect is obvious, and the spraying cost can be reduced.

According to the technical scheme, the water storage tank comprises the baffle and the filter plate, the baffle is fixedly connected to the top plate of the water storage tank, the filter plate is transversely connected to the inside of the water storage tank, the filtering efficiency of the filter plate is high, rainwater falling on the surface of the solar panel during raining falls down and falls into the water storage tank through holes in the top plate of the water storage tank after falling down on the baffle due to inertia, the surface of the solar panel is pumped out by the self-priming pump after being filtered by the filter plate, recycling is achieved, through holes in the top plate of the water storage tank can be sealed in winter in northern areas, and anti-freezing glass water is injected into the water storage tank to ensure the cleaning efficiency of the cleaning device.

According to the technical scheme, the bracket is connected to the weather observation station, the bracket is rotatably connected to the weather observation station, and the included angle between the solar panel and the ground is 20 degrees in a general working state, but the included angle between the solar panel and the ground is different due to different landforms and different ground environments, and the solar panel can be accepted by the solar panel in a solar energy receiving mode due to the fact that the included angle between the solar panel and the ground can be changed through rotating the bracket according to actual installation conditions.

Compared with the prior art, the utility model has the following beneficial effects:

1. After the solar panel rotates 180 degrees, water sprayed on the surface of the solar panel can be carried when falling, impurities cleaned by the cleaning brush (46) fall together, and reset is carried out after the drying in the shade or the water drops are dropped, so that water marks formed by the water drops due to the impurities are avoided when the water drops evaporate.

2. When the solar panel rotates, solid impurities such as leaves falling on the surface of the solar panel can fall from the surface of the solar panel due to self gravity, after the solar panel rotates, when the cleaning device cleans the surface of the solar panel, the cleaned impurities can fall from the surface of the solar panel due to self gravity, and accumulation cannot be formed on the surface of the solar panel.

Drawings

FIG. 1 is a schematic perspective view of an automatic cleaning device for a solar panel of a weather observation station;

FIG. 2 is a schematic view of a solar panel automatic cleaning device of a weather observation station;

FIG. 3 is a schematic view of an operation state of an automatic solar panel cleaning device of the automatic solar panel cleaning device of a weather observation station;

FIG. 4 is an enlarged partial schematic view of the point C of FIG. 3;

FIG. 5 is an enlarged schematic view of a portion of the portion B of FIG. 3;

FIG. 6 is a schematic diagram of a solar panel assembly and clamping assembly of a solar panel automatic cleaning device for a weather observation station;

FIG. 7 is a schematic left view of an automatic solar panel cleaning apparatus for a weather station;

FIG. 8 is a schematic cross-sectional view A-A of FIG. 7;

FIG. 9 is a schematic view of a solar panel automatic cleaning device mounting base structure of a weather observation station;

FIG. 10 is a schematic front view of a cleaning device of an automatic cleaning device for solar panels of a weather observation station;

FIG. 11 is a schematic cross-sectional view of D-D of FIG. 10;

FIG. 12 is a schematic perspective view of a cleaning device of an automatic cleaning device for solar panels of a weather station (the cleaning support is integral, and a piece of cleaning support is removed to show the internal structure);

FIG. 13 is a schematic view of a matched structure of a cleaning brush and a scraping plate of a solar panel automatic cleaning device of a weather observation station;

In the figure: the solar energy collecting device comprises a 1-solar energy plate assembly, a 11-solar energy plate, a 12-solar energy plate fixing frame, a 2-clamping assembly, a 21-clamping plate, a 22-fixing rod, a 23-rotating block, 24-screws, a 3-rotating motor, a 4-bracket, a 41-weather observation station, a 5-cleaning device, a 51-cleaning bracket, a 52-motor, a 53-main gear, a 54-chain, a 55-auxiliary gear, a 56-cleaning brush, a 57-scraping plate, a 6-electric screw rod, a 7-mounting seat, a 71-atomizing nozzle, an 8-water storage tank, a 81-baffle, a 82-filter plate and a 9-self-priming pump.

Detailed Description

The following describes the technical solution in the embodiment of the present utility model in detail with reference to fig. 1 to 13 in the embodiment of the present utility model.

As shown in fig. 1-3, an automatic cleaning device for a solar panel of a weather observation station comprises a bracket 4, wherein the bracket 4 is rotatably connected to a support arm of the weather observation station 41, and an optimal installation inclination angle between the solar panel 61 and the ground is about 20-25 degrees, but the installation positions of the weather observation station 41 are different from each other due to different landforms, and when in actual use, the included angle between the solar panel 61 and the ground can be changed by rotating the bracket 4 according to actual use requirements, so that the solar panel 61 can receive solar energy more efficiently.

As shown in fig. 2, a rotating motor 3 is arranged at the center of the outer surface of one end of the bracket 4, the rotating motor 3 is a three-phase asynchronous motor 52, the rotating motor 3 is fixedly connected to the bracket 4 by a screw 24, and an output shaft of the rotating motor 3 passes through the bracket 4 and is fixedly connected with the clamping assembly 2 inside the bracket 4, so that after the rotating motor 3 is started, the output shaft of the rotating motor 3 can drive the clamping assembly 2 to rotate together while rotating.

As shown in fig. 2, the water storage tank 8 is located on the lower surface of the other end of the bracket 4 and is fixedly connected with the bracket 4, clean water containing a cleaning agent can be added into the water storage tank 8 when the weather observation station 41 is installed, the suction of the water storage tank 8 can be sprayed on the surface of the solar panel 61 through the self-sucking pump 9 when the surface of the solar panel 61 is washed, the surface of the solar panel 61 is washed by the cleaning device 5, rainwater falling on the surface of the solar panel 61 during raining can slide down due to self gravity and fall into the water storage tank 8 through inertia, and after the rainwater is filtered through the filter plate 82 in the water storage tank 8, the rainwater waits for the suction of the self-sucking pump 9 to be used for washing the surface of the solar panel 61.

As shown in fig. 3, the clamping assembly 2 is located inside the bracket 4 and is fixedly connected to the center position of the inner surfaces of the two ends of the bracket 4, the clamping assembly 2 is hinged to the bracket 4, so that 360-degree rotation can be performed inside the bracket 4, the solar panel assembly 1 is located inside the bracket 4, and the two ends of the solar panel assembly 1 are fixedly connected with the clamping assembly 2, so that when the clamping assembly 2 is driven to rotate by the rotating motor 3, the solar panel assembly 1 moves together under the driving of the clamping assembly 2, and when the solar panel assembly 1 rotates, solid impurities such as leaves and snow falling on the surface of the solar panel 61 fall from the surface of the solar panel 61 due to self gravity, so that accumulation is avoided, and meanwhile, the cleaning pressure of the cleaning device 5 is reduced.

As shown in fig. 4, the lower surfaces at two ends of the bracket 4 are transversely provided with a chute, one end of the cleaning device 5 is provided with a through hole and is slidably connected in the chute, the electric screw rod 6 passes through the through hole of the cleaning device 5 and is fixedly connected in the chute, when the electric screw rod 6 starts to rotate, the cleaning device 5 is driven by the electric screw rod 6 to reciprocate, the surface of the rotated solar panel assembly is cleaned, the mounting seat 7 is fixedly connected to the side panel of the cleaning device 5, and when the cleaning device 5 reciprocates, the mounting seat 7 is driven to move together.

As shown in fig. 5, the self-priming pump 9 is fixedly connected to one end of the cleaning device 5, the water outlet of the self-priming pump 9 is connected to the water inlet of the mounting seat 7 by a pipeline, the water inlet of the self-priming pump 9 is connected to the water outlet of the water storage tank 8 by a pipeline, and when the self-priming pump 9 is started, filtered clean water in the water storage tank 8 is pumped out and conveyed to the inside of the mounting seat 7 by the pipeline, and is sprayed on the surface of the solar panel 61.

As shown in fig. 6, the clamping assembly 2 includes two rotating blocks 23, the rotating blocks 23 are respectively rotatably connected to the central positions of the inner surfaces of the two ends of the bracket 4 and can rotate 360 degrees, the two ends of each rotating block 23 are hinged with fixing rods 22, one end of each fixing rod 22 is hinged with the rotating block 23, the other end of each fixing rod 22 is hinged with the clamping plate 21, the clamping plate 21 is four and is located at four corners of the solar panel assembly 1 in decibels, through holes are formed in the two ends of the clamping plate 21, screws 24 are arranged in the through holes, and the screws 24 penetrate through the clamping plate 21 and are fixedly connected with the solar panel assembly 1.

As shown in fig. 7-8, a plurality of scrapers 57 are arranged on the lower surface of one side of the bracket 4, the scrapers 57 are fixedly connected to the bracket 4, a plurality of protruding sheets are arranged on the surface of the scrapers 57, a baffle 81 is fixedly connected to the top plate of the water storage tank 8 along the length direction of the water storage tank 8, when rainwater falling on the surface of the solar panel 61 falls down, the rainwater finally falls on the baffle 81 due to own inertia, after being collected by the baffle 81, the rainwater falls into the water storage tank 8 through preset through holes on the top plate of the water storage tank 8, is filtered and collected by a filter plate 82 in the water storage tank 8, and then is waited to be pumped out by the self-sucking pump 9.

As shown in fig. 8, the solar panel assembly 1 includes a solar panel 61 and a solar panel fixing frame 1262, the solar panel fixing frame 1262 is fixedly connected to the bottom of the solar panel 61, the clamping plate 21 is located at four corners of the solar panel fixing frame 1262, and the screws 24 penetrate through the clamping plate 21 and are fixedly connected to the solar panel fixing frame 1262, so that when the solar panel assembly 1 rotates, the bracket 4 and the clamping assembly 2 cannot scratch the surface of the solar panel 61.

As shown in fig. 9, a set of atomizing nozzles 71 is screwed on the lower surface of the mounting seat 7, the water inlet of the mounting seat 7 is connected with the self-priming pump 9 by a pipeline, clean water pumped by the self-priming pump 9 is conveyed into the mounting seat 7 by the pipeline, then sprayed out of the atomizing nozzles 71 and sprayed on the surface of the solar panel 61, and then the cleaning device 5 is used for cleaning, when the mounting seat 7 is used, different atomizing nozzles 71 can be replaced according to the use requirement, and when the mounting seat 7 moves along with the cleaning device 5, the atomizing nozzles 71 always spray clean water until the cleaning is finished.

As shown in fig. 10-13, the cleaning device 5 includes a cleaning support 51, the cleaning support 51 is hollow, a motor 52 is fixedly connected to the surface of the cleaning support 51, a mounting seat 7 is fixedly connected to a side plate, an output end of the motor 52 passes through a bottom plate of the cleaning support 51, a main gear 53 is connected to the cleaning support 51, and when the motor 52 is started, the output end drives the main gear 53 to rotate together.

As shown in fig. 11, a plurality of cleaning brushes 56 are further arranged on the top plate of the cleaning support 51, the cleaning brushes 56 are uniformly and rotatably connected to the top plate of the cleaning support 51 along the length direction of the cleaning support 51, a pinion 55 is connected to a fixed shaft of each cleaning brush 56 in the cleaning support, a chain 54 is sleeved on the pinion 55 and the main gear 53 to form chain transmission, when the motor 52 is started to drive the main gear 53 to rotate, the main gear 53 drives all the pinions 55 to synchronously rotate through the chain 54, and when the pinions 55 rotate, the cleaning brushes 56 are indirectly driven to rotate to clean the surface of the solar panel 61.

As shown in fig. 13, the brush bristles are provided on the surface of the brush 56, and before the brush bristles are driven by the pinion 55 to rotate to clean the solar panel 61, the brush bristles are brought into contact with the scraper 57 on the bracket 4, the surface of the scraper 57 is provided with protrusions, and when the brush 56 rotates, the brush bristles of the brush 56 pass through gaps formed by the protrusions of the scraper 57 to scrape off impurities in the brush bristles of the brush 56, and the scraper 57 faces the ground, so that the impurities of the brush 56 fall from the scraper 57 due to self gravity after being scraped off by the scraper 57, and do not form accumulation on the scraper 57.

The course of motion of this embodiment: before cleaning the solar panel 61, the rotating motor 3 rotates the solar panel assembly 1 indirectly by rotating the clamping assembly 2, the surface of the solar panel 61 faces the ground after the solar panel assembly 1 rotates 180 degrees, and when the solar panel assembly 1 rotates, solid impurities such as leaves falling on the surface of the solar panel 61 fall into gaps generated when the two ends of the clamping assembly 2 rotate, so that cleaning pressure of the cleaning assembly is reduced.

After the solar panel assembly 1 is rotated, the motor 52 on the cleaning support is started, the main gear 53 is driven to rotate, and the auxiliary gear 55 in the cleaning support 51 is driven to rotate together through the chain 54, so that the cleaning brush 56 is indirectly driven to rotate together, the cleaning brush 56 is rotated, and the electric screw 6 drives the cleaning support 51 to reciprocate, and the surface of the solar panel 61 is cleaned by the cleaning brush 56.

The cleaning brush 56 contacts with the scraping plate 57 on the bracket 4 before the solar panel 61 is cleaned, impurities among bristles of the cleaning brush 56 are scraped, the cleaning degree of the cleaning brush 56 is prevented from meeting the use requirement, the cleaning bracket drives the cleaning brush 56 to reciprocate to clean the solar panel 61, the self-priming pump 9 is started simultaneously, clean water in the water storage tank 8 is pumped out, and the clean water is conveyed to the inside of the mounting seat 7 through a pipeline.

While the cleaning support moves reciprocally, the mounting seat 7 is driven to move synchronously, the atomizing nozzle 71 sprays water to the surface of the solar panel 61 when the mounting seat 7 moves, the cleaning brush 56 is assisted to clean the surface of the solar panel 61, and as the surface of the solar panel 61 faces downwards during cleaning, sewage during cleaning falls off the surface of the solar panel 61 together with impurities, and cannot flow back into the water storage tank 8, after the solar panel 61 is cleaned, the rotating motor 3 is started again, and the solar panel 61 is reset through the clamping assembly 2.

Be equipped with through-hole and baffle 81 on the roof of aqua storage tank 8, the angle between baffle 81 and the dirty water tank roof is 90 degrees, so when raining, after the rainwater falls on the surface of solar panel 61, can fall down because of self gravity to finally can fall on baffle 81 because of inertia, after collecting on baffle 81, collect aqua storage tank 8 inside through the through-hole on the aqua storage tank 8 roof, and wait to be taken out by self priming pump 9 after the filter plate 82 filters in aqua storage tank 8 inside.

The above embodiments are only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the present utility model.

Claims (9)

1. A weather observation station solar panel self-cleaning device which characterized in that: comprises a solar panel component (1) which receives sunlight irradiation, a clamping component (2) which clamps and fixes the solar panel component (1), a rotating motor (3) which drives the clamping component (2) to rotate, a bracket (4) which fixes the rotating motor (3), a cleaning device (5) which cleans the surface of the solar panel component (1), an electric lead screw (6) which drives the cleaning device (5) to reciprocate, a mounting seat (7), a water storage tank (8) for filtering sewage and a self-priming pump (9), wherein the lower surfaces of the two ends of the bracket (4) are provided with sliding grooves, the cleaning device (5) is connected in the sliding grooves, the electric lead screw (6) passes through a preset through hole of the cleaning device (5) and is connected in the sliding grooves at one end of the bracket (4), the rotating motor (3) is fixed at the central position of one end of the bracket (4), the clamping component (2) is positioned in the bracket (4) and is connected at the central position of the two ends of the bracket (4), the solar panel component (1) is positioned in the bracket (2) and is connected with the clamping component (2), the mounting seat (7) is arranged on the side of the clamping component (2) and is connected with the water storage tank (5) which moves along with the outer surface of the bracket (8), the self-priming pump (9) is fixed at one end of the cleaning device (5).

2. The automatic cleaning device for solar panels of a weather observation station according to claim 1, wherein: the rotary motor (3) adopts a three-phase asynchronous motor, and the output end of the rotary motor (3) penetrates through the bracket (4) to be connected with the clamping assembly (2).

3. The automatic cleaning device for solar panels of a weather observation station according to claim 2, wherein: the clamping assembly (2) comprises a clamping plate (21), a fixing rod (22), a rotating block (23) and screws (24), wherein the rotating block (23) is connected to the central positions of two ends of the bracket (4), one end of the fixing rod (22) is hinged to the rotating block (23), the other end of the fixing rod is hinged to the clamping plate (21), the clamping plate (21) is located at one corner of the solar panel assembly (1), and the screws (24) penetrate through preset through holes at two ends of the clamping plate (21) to be fixed to the solar panel assembly (1).

4. A weather station solar panel automatic cleaning device according to claim 3, wherein: the solar panel assembly (1) comprises a solar panel (11) and a solar panel fixing frame (12), wherein the solar panel fixing frame (12) is fixed on the lower surface of the solar panel (11).

5. The automatic cleaning device for solar panels of a weather observation station according to claim 1, wherein: the cleaning device (5) comprises a cleaning support (51), a motor (52), a main gear (53), a chain (54), a pinion (55), cleaning brushes (56) and a scraping plate (57), wherein the cleaning support (51) is hollow, the cleaning brushes (56) are multiple and are all connected to a top plate of the cleaning support (51), the pinion (55) is connected to a rotating shaft of each cleaning brush (56) in the cleaning support (51), the main gear (53) is connected to one side of the pinion (55) and is connected with an output shaft of the motor (52), the chain (54) is sleeved on the main gear (53) and the pinion (55), the motor (52) is fixedly connected to a bottom plate of the cleaning support (51), the scraping plate (57) is multiple and is connected to the lower surface of one side of the bracket (4), and the surface of the scraping plate (57) is contacted with a cleaning surface of the cleaning brush (56).

6. The automatic cleaning device for solar panels of a weather observation station according to claim 1, wherein: the self-priming pump (9) is fixed at one end of the cleaning support (51), a water inlet of the self-priming pump (9) is connected with the water storage tank (8) through a pipeline, and a water outlet of the self-priming pump (9) is connected with the mounting seat (7) through a pipeline.

7. The automatic cleaning device for solar panels of a weather observation station according to claim 6, wherein: the lower surface of the mounting seat (7) is connected with a group of atomizing spray heads (71) in a threaded manner.

8. The automatic cleaning device for solar panels of a weather observation station according to claim 6, wherein: the water storage tank (8) comprises a baffle plate (81) and a filter plate (82), wherein the baffle plate (81) is fixedly connected to the top plate of the water storage tank (8), and the filter plate (82) is transversely connected to the inside of the water storage tank (8).

9. The automatic cleaning device for solar panels of a weather observation station according to claim 1, wherein: the bracket (4) is connected to a weather observation station (41).