CN111266332A - A solar panel cleaning device - Google Patents

Abstract

The invention discloses a solar panel cleaning device which comprises a spray pipe, a nozzle, a brush cleaning roller, a sponge wiping cleaner, a Y-shaped water return tank, a simple sewage purification treatment device, a suction pump and a booster pump, wherein the spray pipe is arranged on the spray pipe; the spray pipe pass through the rotation axis with the sponge clearance ware and be connected with the movable pulley, four movable pulleys move ahead along solar panel's upper and lower both sides, the brush cleaning roller rolls the clearance at the solar panel face simultaneously, these three pass through the fixed riveting of connecting rod, below connecting rod and the Y type return water tank fixed connection who has the filter screen, be convenient for collect the sewage after handling, the sewage after the collection flows into the water tank behind getting into sewage purification unit, recycles. The invention can clean a large number of solar panels, and multiple cleaning has high cleaning efficiency, good effect and low water consumption, and solves the problem of low power generation efficiency caused by the accumulation of dust on the solar panels of the power plant.

Description

A solar panel cleaning device

technical field

The invention relates to the field of solar power generation, in particular to a cleaning device for solar panels.

Background technique

With the gradual reduction of various non-renewable resources on the earth, human society has gradually developed various renewable and clean energy sources. In recent years, solar power generation has gradually received high attention, so my country has established many solar power plants in places with sufficient sunlight in the country. Since the solar panels are installed outdoors, dust will accumulate on the surface of the solar panels after a period of use, resulting in low power generation efficiency, and the accumulation of large pieces of dust or pollutants, such as leaves, bird droppings, etc., will produce a hot plate effect and affect the performance of the solar panels. service life. Therefore, it is necessary to develop a related cleaning device.

At present, the main cleaning methods are divided into manual cleaning and machine cleaning. Manual cleaning requires a lot of manpower and is not suitable for power plants. The traditional machine uses water to wash and clean, and the cleaning degree is not enough. After cleaning, there is residual water on the surface of the solar panel, and the machine consumes a lot of water. This is a conflicting problem that is difficult to solve for many solar power plants located in arid areas. Therefore, we make improvements to this and propose a new type of solar panel cleaning device to solve the above problems.

SUMMARY OF THE INVENTION

In order to solve the defects of the prior art, the present invention provides a cleaning device for solar panels.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:

The invention is a cleaning device for solar panels, including a cleaning device, a sewage recycling device, a sewage purification treatment device, a water tank, and a car box; it is characterized in that the cleaning device includes a water spray pipe, a brush cleaning roller, and a sponge for cleaning. The roller is fixedly connected with the water spray pipe and the sponge cleaning device through the bearing. The roller rolls forward at both ends of the solar panel, and the brush cleaning roller is fixedly connected with the water spray pipe and the sponge cleaning device through the connecting rod. The water spray pipe is equipped with several nozzles; the sewage recovery device includes a Y-shaped backwater tank and a sand and gravel filter screen; the sewage purification treatment device includes a settling cylinder and a filter cylinder, and the settling cylinder is welded on the car box body. The sedimentation cylinder is connected to the Y-shaped backwater tank through a water pipe, and at the same time, it is connected to the filter cylinder through a water pipe. The filter cylinder is connected to the suction pump through a water pipe, and the suction pump is connected to the water tank through a water pipe. The booster pump is communicated with the water spray pipe through the water inlet pipe.

As a preferred technical solution of the present invention, there are four nozzles arranged at equal distances on the water spray pipe, and the axis direction of the nozzles forms a spray angle of about 30 degrees with the surface of the solar panel.

As a preferred technical solution of the present invention, the brush cleaning roller is located in the middle of the water spray pipe and the sponge wiping device, and the brush whose surface is in contact with the plate is in a pressurized state, and rolls and cleans the surface of the plate.

As a preferred technical solution of the present invention, the Y-shaped backwater tank is located in the area below the water spray pipe, the brush cleaning roller, and the sponge wiper, and the sand and gravel filter screen is placed at the intersection of the Y-shaped backwater tank. The slot is connected with the connecting rod by rivets.

As a preferred technical solution of the present invention, the settling drum is welded and fixed on the wall of the car body, the upper right part of the settling drum is provided with a feeding port, the bottom of the settling drum adopts an imitation tip shape, and the bottom of the settling drum is provided with a seal Door.

As a preferred technical solution of the present invention, the sealing door can be opened and closed, and the sediment can be removed when it is opened.

As a preferred technical solution of the present invention, the filter cartridge is placed on a wood support, and the filter cartridge is provided with a quartz sand filter layer, an isolation filter screen, an activated carbon filter layer and a multi-layer fine-porous filter screen, and the lower part of the filter cartridge About half of the water storage cavity is left.

As a preferred technical solution of the present invention, the water storage cavity of the filter cartridge is connected to the water tank through a water pipe, and a suction pump is provided at the position near the water pipe to the filter cartridge.

Compared with the prior art, the beneficial effects of the present invention are: the present invention can clean a large number of solar panels by spraying through nozzles, cleaning rollers with brushes, and cleaning with sponge cleaners, and multiple cleanings make cleaning more efficient. , the effect is good, the Y-shaped return tank can effectively collect the water scattered by the nozzle and the cleaned sewage, the sedimentation cylinder and the filter cylinder can effectively purify the sewage, and a suction pump is set behind the filter cylinder to increase the water flow speed and accelerate the sewage treatment. The filtration and purification treatment greatly improves the utilization efficiency of water resources. The invention can clean the solar panels on a large scale, reduce manpower and material resources, effectively improve the power generation efficiency of the solar panels, and increase the service life of the solar panels. The structure is simple, the cost is low, and it is easy to Promote use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

1 is a schematic structural diagram of a cleaning device for a solar panel of the present invention;

2 is an axial structural diagram of a cleaning assembly of a cleaning device for solar panels according to the present invention;

3 is a schematic diagram of purification treatment of a cleaning device for solar panels according to the present invention;

FIG. 4 is a schematic diagram of the right side of the car box of a solar panel cleaning device according to the present invention.

In the picture: 1. Rolling wheel; 2. Water spray pipe; 3. Nozzle; 4. Brush cleaning roller; 5. Connecting rod; 6. Sponge cleaning device; 7. Riveting nail; , Y-shaped backwater tank; 10, solar panel; 11, sedimentation cylinder; 12, sealing door; 13, feeding port (putting sedimentation agent); 14, filter cartridge; 14-1, quartz sand filter layer; 14-2, isolation Filter screen; 14-3, activated carbon filter layer; 14-4, multi-layer fine-porous filter screen; 15, suction pump; 16, wood support; 17, booster pump; 18, wheels; 19, car body; 20 , water inlet pipe; 21, water tank.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Embodiment: As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a cleaning device for solar panels of the present invention includes a cleaning device, a sewage recycling device, a sewage purification treatment device, a water tank, and a car box; the cleaning device mainly Including the water spray pipe 2, the brush cleaning roller 4, the sponge cleaning device 6, the two ends of the water spray pipe 2 and the sponge cleaning device 6 are fixed with rolling wheels 1 through bearings, and the rolling wheels are along the upper and lower sides of the solar panel 10. Rolling forward, the water spray pipe 2, the brush cleaning roller 4, and the sponge wiper 6 are fixedly connected by the connecting rod 5, and at the same time, the four nozzles 3 are installed on the water spray pipe 2, forming about 30 degrees with the solar panel surface 10. The water flow enters the water spray pipe 2 through the water inlet pipe 20, and is sprayed and rinsed through the nozzle 3. The scattered water and rinsed water flow into the return tank 9 along the solar panel 10, and the brush cleaning roller 4 is rinsed by the nozzle 3. The solar panel 10 is cleaned by brush rolling, the cleaning area is large and the scope is wide, and the surface of the panel is deeply cleaned to remove the impurities. There are residual water droplets and loose particles on the panel surface cleaned by the brush cleaning roller 4, and the sponge is wiped clean. The device 6 will perform the final cleaning on the solar panel surface 10, wipe the panel surface, wipe the residual water droplets and loose particles, and the excess waste water flows into the return tank 9 along the sponge wiper 6. Dust contaminants.

Among them, the return water device mainly includes a Y-shaped return tank 9 and a sand and gravel filter 8. The sand and gravel filter 8 is placed at the intersection of the Y-shaped return tank 9, and the Y-shaped return tank 9 collects the water and tape scattered by the nozzles in the cleaning device. Sewage with particles and impurities flows to the sand and gravel filter 8 through the inclined return tank. When too many sand and gravel particles are deposited on the surface of the filter screen 8, the filter can be removed and the sand and gravel particles are poured out, and the sand and gravel filter 8 is disposed of. larger particle impurities.

Among them, the sewage purification treatment device mainly includes a settling cylinder 11, a filter cylinder 14, and a suction pump 15. The sewage treated by the sand and gravel filter screen 8 flows into the settling cylinder 11 through a water pipe, and the settling cylinder 11 is fixed on the vehicle wall of the vehicle box body 19. The top of the sedimentation cylinder 11 is provided with a feeding port 13, and the feeding port 13 is provided with a sewage sedimentation agent, so that the sewage pollutants are flocculated and settled, and the sewage is further processed. The imitation tip shape is used to facilitate the collection of flocculation sediments. There is an openable sealing door 12 at the bottom of the sedimentation cylinder. When the flocculation sediment reaches a certain amount, the sealing door 12 is opened for cleaning. The wall is connected to a water pipe, and the water after flocculation and sedimentation is passed into the filter cartridge 14. The filter cartridge 14 is equipped with a quartz sand filter layer 14-1 and an activated carbon filter layer 14-3. The quartz sand filter layer 14-1 and the activated carbon filter layer are The middle of 14-3 is separated by an isolation filter screen 14-2, and a multi-layer fine-pore filter screen 14-4 is installed under the activated carbon 14-3 filter layer. The water flow is purified through multiple filter layers and filter screens. The half area is a water storage cavity, the filter cartridge 14 is placed on the wood support 16, and the wood support 16 is also fixed against the water tank 21, and a suction pump 15 is arranged behind the filter cartridge 14 to accelerate the filtration and purification treatment of the water flow, and also The water in the water tank 21 is introduced into the water tank 21 through the water pipe, and the water in the water tank 21 is pumped into the water pipe 20 through the booster pump 17 and flows into the water spray pipe 2 for flushing use, so that the circulation and reuse of the water can be realized.

The working process principle of the present invention: place the cleaning device roller 1 on both ends of the solar panel 10, turn on the booster pump 17, and pump water from the water tank 21, the water flow enters the water spray pipe 2 through the booster pump 17 through the water pipe, and the water flow from the nozzle 3. Spray the dirty solar panel surface. The dirt on the panel surface washed by the nozzle will become loose and moist. The brush cleaning roller 4 cleans the loose and moist dirty particles. The sponge wiper 6 cleans the solar panel. 10 sides are wiped and cleaned, the residual water droplets on the board surface flow into the Y-shaped backwater tank 9, and there is a sand and gravel filter 8 at the intersection of the backwater tank, which will filter the water for the first time. The feeding port 13 puts in a sedimentation agent, so that part of the sewage in the water produces flocculation and sedimentation. When the flocs reach a certain amount, the sealing door 12 at the bottom is opened to clear the flocs, and the water in the sedimentation cylinder 11 flows into the filter cylinder 14 subsequently. The water flow will be filtered by the quartz sand filter layer 14-1 and the activated carbon filter layer 14-3. There is a suction pump 15 behind the filter cartridge, which increases the speed of water flow filtration. The filtered water flows into the water tank 21 through the water pipe and can be reused. .

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. A solar panel cleaning device comprises a cleaning device, a sewage recovery device, a sewage purification treatment device, a water tank and a vehicle box body; the cleaning device is characterized by comprising a water spray pipe (2), a brush cleaning roller (4) and a sponge wiping cleaner (6), wherein a rolling wheel (1) is fixedly connected with the water spray pipe (2) and the sponge wiping cleaner (6) through bearings, the rolling wheel (1) rolls at two ends of a solar panel (10) to move forward, the brush cleaning roller (4) is fixedly connected with the water spray pipe (2) and the sponge wiping cleaner (6) through a connecting rod (5), and a plurality of nozzles (3) are arranged on the water spray pipe (2); the sewage recovery device comprises a Y-shaped water return tank (9) and a sand filter screen (8); the sewage purification treatment device comprises a settling cylinder (11) and a filter cylinder (14), wherein the settling cylinder (11) is welded on a vehicle box body (19), the settling cylinder (11) is connected with a Y-shaped water return tank (9) through a water pipe and is communicated with the filter cylinder (14) through the water pipe, the filter cylinder (14) is communicated with a suction pump (15) through the water pipe, the suction pump (15) is communicated with a water tank (21) through the water pipe, and the filter cylinder (14) is placed on a wood support (16); the water tank (21) is provided with a booster pump (17) which is communicated with the water spray pipe (2) through a water inlet pipe (20).

2. The cleaning device for solar panels as claimed in claim 1, wherein the spray pipes (2) have 4 nozzles (3) arranged at equal distances, and the axial direction of the nozzles (3) is at a spray angle of about 30 degrees with respect to the surface of the solar panel.

3. The cleaning device for solar panels as claimed in claim 1, wherein the brush cleaning roller (4) is located between the spray pipe (2) and the sponge cleaner (6), and the surface of the brush contacting the panel is pressed to perform rolling cleaning on the surface of the panel.

4. The solar panel cleaning device according to claim 1, wherein the Y-shaped water return groove (9) is located in the area below the water spray pipe (2), the brush cleaning roller (4) and the sponge wiping cleaner (6), the sand filter screen (8) is placed at the junction of the Y-shaped water return groove (9), and the Y-shaped water return groove is connected with the connecting rod (5) through the riveting nail (7).

5. The solar panel cleaning device according to claim 1, wherein the sedimentation cylinder (11) is welded and fixed on the wall of the car body (19), the right upper part of the sedimentation cylinder (11) is provided with a feeding port (13), the bottom of the sedimentation cylinder (11) is in a shape of a simulated sharp mouth, and the bottom of the sedimentation cylinder (11) is provided with a sealing door (12).

6. The solar panel cleaning apparatus according to claim 5, wherein the sealing door (12) is openable and closable to allow deposit to be removed.

7. The cleaning device for the solar panel is characterized in that the filter cartridge (14) is placed on the wood support (16), a quartz sand filter layer (14-1), an isolation filter screen (14-2), an activated carbon filter layer (14-3) and a multi-layer pore filter screen (14-4) are arranged in the filter cartridge (14), and about half of a water storage cavity is reserved below the filter cartridge (14).

8. The solar panel cleaning device according to claim 7, wherein the water storage chamber of the filter cartridge (14) is communicated with the water tank (21) through a water pipe, and a suction pump (15) is arranged at a position of the water pipe close to the filter cartridge.

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