CN111266332A

CN111266332A - Solar panel's cleaning device

Info

Publication number: CN111266332A
Application number: CN202010256862.6A
Authority: CN
Inventors: 施申亮; 宋英华; 叶晓春
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-06-12

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

Solar panel's cleaning device

Technical Field

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

Background

With the gradual reduction of various non-renewable resources of the earth, the human society gradually develops various renewable clean energy sources. In recent years, solar power generation is gradually paid high attention, so that a plurality of solar power plants are built in China where the sun illumination is sufficient. Because solar panel is setting up outdoors, solar panel surface can accumulate the dust after using a period, leads to the generating efficiency low, and massive dust or pollutant pile up, for example leaf, bird's dung etc. can produce the hot plate effect, influence solar panel's life. Therefore, there is a need to develop a related cleaning apparatus.

At present, the main cleaning mode is divided into manual cleaning and machine cleaning, and the manual cleaning needs to consume a large amount of manpower and is not suitable for power plants. The traditional machine adopts water to flush and clean, the cleaning degree is not enough, residual water is on the surface of the cleaned solar panel, the water consumption of the machine is large, and the problem is a contradiction which is difficult to solve for a plurality of solar power plants in arid regions. Therefore, we improve this and propose a new cleaning device for solar panel to solve the above mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a solar panel cleaning device.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a cleaning device for a solar panel, which comprises a cleaning device, a sewage recovery device, a sewage purification treatment device, a water tank and a vehicle box body, wherein the cleaning device comprises a cleaning device body, 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, a hairbrush cleaning roller and a sponge wiper cleaner, wherein a rolling wheel is fixedly connected with the water spray pipe and the sponge wiper cleaner through a bearing, the rolling wheel rolls forwards at two ends of a solar panel, the hairbrush cleaning roller is fixedly connected with the water spray pipe and the sponge wiper cleaner through a connecting rod, and a plurality of nozzles are arranged on the water spray pipe; the sewage recovery device comprises a Y-shaped water return tank and a sand filter screen; the sewage purification treatment device comprises a sedimentation cylinder and a filter cylinder, wherein the sedimentation cylinder is welded on a vehicle box body, the sedimentation cylinder is connected with a Y-shaped water return tank through a water pipe and is communicated with the filter cylinder through a water pipe, the filter cylinder is communicated with a suction pump through a water pipe, the suction pump is communicated with a water tank through a water pipe, and the filter cylinder is placed on a wood support; the water tank is provided with a booster pump which is communicated with the spray pipe through a water inlet pipe.

In a preferred embodiment of the present invention, the spray pipe has 4 nozzles arranged at equal intervals, and the axial direction of the nozzles forms a spray angle of about 30 degrees with the surface of the solar panel.

As a preferable technical scheme of the invention, the brush cleaning roller is positioned between the water spray pipe and the sponge wiping cleaner, and the brush with the surface in contact with the plate is in a pressed state and is cleaned on the surface of the plate in a rolling way.

As a preferred technical scheme of the invention, the Y-shaped water return groove is positioned in the area below the water spray pipe, the brush cleaning roller and the sponge wiping cleaner, the sand filter screen is placed at the junction of the Y-shaped water return groove, and the Y-shaped recovery groove is connected with the connecting rod through the riveting nail.

As a preferred technical scheme of the invention, the sedimentation cylinder is welded and fixed on the wall of the car body of the car, the right upper part of the sedimentation cylinder is provided with a feeding port, the bottom of the sedimentation cylinder adopts a tip-imitating shape, and the bottom of the sedimentation cylinder is provided with a sealing door.

As a preferable technical scheme of the invention, the sealing door can be opened and closed, and sediments can be cleared when the sealing door is opened.

As a preferred technical scheme of the invention, the filter cartridge is placed on a wood support, a quartz sand filter layer, an isolation filter screen, an active carbon filter layer and a multi-layer pore filter screen are arranged in the filter cartridge, and about half of the water storage cavity is left below the filter cartridge.

As a preferable technical scheme of the invention, the water storage cavity of the filter cylinder is communicated with the water tank through a water pipe, and a suction pump is arranged at the position of the water pipe, which is close to the filter cylinder.

Compared with the prior art, the invention has the beneficial effects that: the invention can clean a large amount of solar panels, the solar panels are sprayed by the nozzles, the brushes clean the roller brushes of the roller brushes, the sponge wiper cleaner is used for cleaning, the multiple cleaning can ensure that the cleaning efficiency is high, the effect is good, the Y-shaped water return tank can effectively collect water scattered by the nozzles and the cleaned sewage, the sedimentation cylinder and the filter cylinder can effectively purify the sewage, the suction pump is arranged behind the filter cylinder to increase the water flow speed, the filtering and purifying treatment of the sewage can be accelerated, and the utilization efficiency of water resources is greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a solar panel cleaning apparatus according to the present invention;

FIG. 2 is an axial view of a cleaning assembly of the cleaning apparatus for solar panels of the present invention;

FIG. 3 is a schematic view of a cleaning apparatus for cleaning a solar panel according to the present invention;

FIG. 4 is a right side view of the body of the cleaning device for solar panels according to the present invention.

In the figure: 1. a rolling wheel; 2. a water spray pipe; 3. a nozzle; 4. a brush cleaning roller; 5. a connecting rod; 6. a sponge wiper cleaner; 7. riveting nails; 8. a sand filter screen; 9. a Y-shaped water return tank; 10. a solar panel; 11. a settling cylinder; 12. a sealing door; 13. a feeding port (a settling agent is put in); 14. a filter cartridge; 14-1, a quartz sand filter layer; 14-2, isolating a filter screen; 14-3, an active carbon filter layer; 14-4, multi-layer fine-hole filter screens; 15. a suction pump; 16. a timber support; 17. a booster pump; 18. a wheel; 19. a vehicle box body; 20. a water inlet pipe; 21. a water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the cleaning device for solar panels of the present invention comprises a cleaning device, a sewage recovery device, a sewage purification treatment device, a water tank and a vehicle body; the cleaning device mainly comprises a water spray pipe 2, a brush cleaning roller 4 and a sponge wiping cleaner 6, wherein rolling wheels 1 are fixedly arranged at two ends of the water spray pipe 2 and the sponge wiping cleaner 6 through bearings, the rolling wheels roll along the upper and lower side surfaces of a solar panel 10, the water spray pipe 2, the brush cleaning roller 4 and the sponge wiping cleaner 6 are fixedly connected through a connecting

rod

5, 4 nozzles 3 are arranged on the water spray pipe 2 and form an injection angle of about 30 degrees with the solar panel surface 10, water flow enters the water spray pipe 2 through a water inlet pipe 20 and is subjected to injection washing through the nozzles 3, the sprayed scattered water and the washed water flow into a return water tank 9 along the solar panel 10, the brush cleaning roller 4 performs brush rolling cleaning on the solar panel 10 after the nozzles 3 are washed, the cleaning area is large, the range is wide, deep-level cleaning is performed on the surface of the panel to remove surface indicating impurities, residual water drops and loose particles exist on the panel surface cleaned by the brush cleaning roller, and the clearance ware 6 is wiped to the sponge can carry out the clearance of last one to solar panel face 10, cleans the face, will remain the water droplet and clean with loose granule, and unnecessary waste water flows into return water tank 9 along clearance ware 6 is wiped to the sponge, and the face after triple clearance does not have residual water and dust pollutant.

Wherein, water return device mainly includes Y type return water tank 9 and grit filter screen 8, and grit filter screen 8 is placed in the intersection of Y type return water tank 9, and Y type return water tank 9 is collected the water that the nozzle scatters and has particle impurity's sewage among the belt cleaning device, through the return water tank of slope, with rivers to grit filter screen 8, when the too much grit granule of filter screen 8 surface deposit, but the grit filter screen takes off and pours the grit granule, and grit filter screen 8 has handled the particle impurity of great form.

Wherein, the sewage purification treatment device mainly comprises a sedimentation cylinder 11, a filter cartridge 14 and a suction pump 15, the sewage treated by the sand filter screen 8 flows into the sedimentation cylinder 11 through a water pipe, the sedimentation cylinder 11 is fixed on the wall of a car body 19, a feeding port 13 is arranged above the sedimentation cylinder 11, a sewage settling agent is put in the feeding port 13 to carry out flocculation settling on the sewage pollutants, the sewage is further treated, the pollutants after the flocculation settling fall into the bottom of the sedimentation cylinder 11, the bottom of the sedimentation cylinder 11 adopts a tip-like shape to be beneficial to the collection of the flocculation sediments, the bottom of the sedimentation cylinder is provided with an openable sealing door 12, when the flocculation sediments reach a certain amount, the sealing door 12 is opened to carry out clearing, the water pipe is communicated with the higher cylinder wall of the sedimentation cylinder 11, the water after the flocculation settling is led into the filter cartridge 14, a quartz sand filter layer 14-1 and an active carbon filter layer 14-3 are arranged in the filter cartridge 14, the quartz sand filtering layer 14-1 and the activated carbon filtering layer 14-3 are separated by adopting an isolation filtering screen 14-2, a multi-layer pore filtering screen 14-4 is arranged below the activated carbon filtering layer 14-3, water flow is purified by the multiple filtering layers and the filtering screen, the lower half area of the filtering screen 14 is a water storage cavity, the filtering screen 14 is placed on a wood support 16, the wood support 16 is also abutted and fixed on a water tank 21, a suction pump 15 is arranged behind the filtering screen 14 to accelerate the filtering and purifying treatment of the water flow, meanwhile, the water is also led into the water tank 21 through a water pipe, the water in the water tank 21 is pumped into a water pipe 20 through a booster pump 17 and flows into a water spraying pipe 2 for flushing, and the recycling of the water is realized.

The working process principle of the invention is as follows: the cleaning device comprises a cleaning device, a water tank 21, a water spray pipe 2, a sponge cleaning device 6, a cleaning barrel 11, a Y-shaped water return tank 9, a sand filter screen 8, a primary filtering device, a sedimentation barrel 11, a feeding port 13 above the sedimentation barrel 11, a sedimentation agent, a flocculation sedimentation agent, a sealing door 12 at the bottom, a flocculation cleaning device, a flocculation filter 14, the water flow is filtered by the quartz sand filter layer 14-1 and the activated carbon filter layer 14-3, the suction pump 15 is arranged behind the filter cartridge, the speed of water flow filtration is increased, and the filtered water flows into the water tank 21 through the water pipe and can be reused.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

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.