CN219499329U - Photovoltaic array ash removal device based on unmanned aerial vehicle - Google Patents

Abstract

The utility model relates to the technical field of ash removal devices, and discloses a photovoltaic array ash removal device based on an unmanned aerial vehicle, which comprises the unmanned aerial vehicle and a photovoltaic plate, wherein the unmanned aerial vehicle is connected with the ash removal device through an adjusting mechanism; the ash removal device comprises a box body, wherein a cleaning mechanism, an exhaust fan, rags and universal wheels are arranged on the box body; the box body is connected with the photovoltaic panel through the universal wheel. The utility model provides a photovoltaic array ash removal device based on an unmanned aerial vehicle, which is suitable for the fields of field large-scale centralized or distributed photovoltaic power stations, cleaning of photovoltaic power generation glass on the surface of a building, dust accumulation monitoring and the like. The photovoltaic station is particularly suitable for photovoltaic stations with complex terrains and inconvenient water transportation and needs continuous operation at night.

Description

Photovoltaic array ash removal device based on unmanned aerial vehicle

Technical Field

The utility model relates to the field of ash removal devices, in particular to a photovoltaic array ash removal device based on an unmanned aerial vehicle.

Background

Solar photovoltaic power generation is the most flexible and convenient way to develop and utilize solar energy, and has been rapidly developed in recent years. The most basic of the photovoltaic power station on the hardware composition is a photovoltaic module, which is a power generation device capable of generating direct current when being exposed to sunlight and consists of thin solid photovoltaic cells almost all made of semiconductor materials. Because the photovoltaic panel is mostly exposed in the field for a long time, certain dust substances are attached to the photovoltaic panel due to natural factors to form shadows, and a hot spot effect is locally generated on the photovoltaic panel; the characteristics of the photovoltaic panel in the aspects of power generation conversion and the like are changed, the functions and the effective utilization of the photovoltaic power station are affected, and the illumination resources and the cleaning cost are wasted. Timely cleaning the photovoltaic module becomes a necessary means for guaranteeing the stable power generation and playing efficiency of the photovoltaic power station.

At present, a manual and mechanical combined mode is generally adopted to clean the photovoltaic plate of the photovoltaic station, but the device is only suitable for a scene with flat topography and easy water taking, and the existing cleaning equipment cannot be adequate for the photovoltaic station with complex topography and inconvenient water transportation, which needs continuous uninterrupted operation at night; waste water resources and high cleaning cost.

In order to solve the problems, the utility model provides a photovoltaic array ash removal device based on an unmanned aerial vehicle.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides the photovoltaic array ash removal device based on the unmanned aerial vehicle.

(II) technical scheme

In order to solve the problems, the utility model provides a photovoltaic array ash removal device based on an unmanned aerial vehicle, which comprises the unmanned aerial vehicle and a photovoltaic plate, wherein the unmanned aerial vehicle is connected with the ash removal device through an adjusting mechanism;

the ash removal device comprises a box body, wherein a cleaning mechanism, an exhaust fan, rags and universal wheels are arranged on the box body;

the box body is connected with the photovoltaic panel through the universal wheel.

Preferably, the adjustment mechanism may be, but is not limited to, a robotic arm.

Preferably, the adjusting mechanism may be, but is not limited to, a suspension cord retractor and a suspension cord, one end of the suspension cord is connected with the suspension cord retractor, and the other end of the suspension cord is connected with the box body through a rotating member.

Preferably, the cleaning mechanism comprises a plurality of rotating rods rotatably arranged on the box body, the bottom ends of the rotating rods extend to the outside of the box body and are fixedly provided with brushes, the top ends of the rotating rods are fixedly sleeved with driving pieces, driving motors are fixedly arranged in the box body, driving pieces are fixedly sleeved on driving shafts of the driving motors, and the driving pieces are in transmission connection with the driving pieces through transmission strips.

Preferably, the filter box has been placed to the inside of box body, the installing port has been seted up to one side of filter box, and fixed mounting has the filter cloth in the installing port, the top fretwork of filter box.

Preferably, the filter box and the box body are embedded with magnetic strips which are mutually adsorbed.

Preferably, the rag is detachably connected with the bottom of the box body through a magic tape.

Preferably, the filter cartridge forms an opening at the top of the cartridge body.

Preferably, the unmanned aerial vehicle is electrically connected with the ash removal device through a hanging rope.

The technical scheme of the utility model has the following beneficial technical effects:

can carry out long-range flight through unmanned aerial vehicle, when clearing up to the photovoltaic board, then the angle of use of adjustment mechanism regulation box body, the inclination of leading universal wheel and rag adaptation photovoltaic board starts driving motor, driving motor passes through the driving piece, transfer line and driving piece drives the brush and rotates, in order to clear up the surface of photovoltaic board, the air exhauster is cleared up the dust granule of sweeping up, the position of universal wheel pair box body drives after the clearance, make the rag clear up once more to the position after the clearance, and then improve the cleaning effect.

Drawings

Fig. 1 is a schematic structural diagram of a photovoltaic array ash removal device based on an unmanned aerial vehicle.

Fig. 2 is a schematic bottom view structure of a box body in a photovoltaic array ash removal device based on an unmanned aerial vehicle.

Fig. 3 is a schematic diagram of the internal structure of a box body in a photovoltaic array ash removal device based on an unmanned aerial vehicle.

Fig. 4 is a schematic structural diagram of an implementation of an adjusting mechanism in a photovoltaic array ash removal device based on an unmanned aerial vehicle.

Fig. 5 is a schematic diagram of a use structure of a cleaning device in a photovoltaic array ash cleaning device based on an unmanned aerial vehicle.

Reference numerals: 1. unmanned plane; 2. a photovoltaic panel; 3. a case body; 4. an exhaust fan; 5. a rag; 6. a universal wheel; 7. a suspension cord retractor; 8. a suspension rope; 9. a rotating rod; 10. a brush; 11. a transmission member; 12. a driving motor; 13. a driving member; 14. a transmission bar; 15. a filter box; 16. a filter cloth; 17. an infrared camera.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the photovoltaic array ash removal device based on the unmanned aerial vehicle provided by the utility model comprises an unmanned aerial vehicle 1 and a photovoltaic panel 2, wherein the unmanned aerial vehicle 1 is connected with a box body 3 through an adjusting mechanism;

the box body 3 is provided with a cleaning mechanism, an exhaust fan 4, rags 5 and universal wheels 6;

the box body 3 is connected with the photovoltaic panel 2 through a universal wheel 6.

Further, be equipped with frame discernment positioning system on unmanned aerial vehicle 1 to make ash removal device discernment adaptation photovoltaic board 2, increase the clearance effect.

In an alternative embodiment, the adjusting mechanism may be a mechanical arm, which is a multi-dimensional mechanical arm, so as to facilitate flexible adjustment of the inclination angle of the box body 3.

In an alternative embodiment, two groups of adjusting mechanisms are symmetrically arranged, the adjusting mechanisms can be a hanging rope contractor 7 and a hanging rope 8, one end of the hanging rope 8 is connected with the hanging rope contractor 7, the other end of the hanging rope 8 is connected with the box body 3 through a rotating piece, and the two groups of adjusting mechanisms are symmetrically arranged, so that the two hanging ropes 8 have a length difference, the box body 3 is caused to incline, and the inclined angle of the photovoltaic panel 2 is adapted to clean.

It should be noted that, the rotating member is formed by a rotating shaft fixedly connected with one end of the suspension rope 8 and a U-shaped frame fixedly installed at the top of the box body 3, and the rotating shaft is rotatably arranged on the U-shaped frame.

In an alternative embodiment, the cleaning mechanism comprises a plurality of rotating rods 9 rotatably arranged on the box body 3, the bottom ends of the rotating rods 9 extend to the outside of the box body 3 and are fixedly provided with brushes 10, the top ends of the rotating rods 9 are fixedly sleeved with driving pieces 11, a driving motor 12 is fixedly arranged in the box body 3, driving pieces 13 are fixedly sleeved on driving shafts of the driving motors 12, the driving pieces 13 are in transmission connection with the driving pieces 11 through driving strips 14, the driving motors 12 are started, and the driving motors 12 drive the brushes 10 to rotate through the driving pieces 13, the driving strips 14 and the driving pieces 11, so that the brushes 10 have a cleaning effect on the photovoltaic panels 2; the cleaning surface of the brush 10 is positioned in the same plane with the bottom of the universal wheel 6 and the bottom of the rag 5.

Further, the driving member 13 and the driving member 11 are both sprockets, the driving bar 14 is a chain, and the sprockets are in transmission connection through the chain.

In an alternative embodiment, the filter box 15 is placed in the box body 3, a mounting opening is formed in one side of the filter box 15, the filter cloth 16 is fixedly mounted in the mounting opening, and the top of the filter box 15 is hollowed out.

The filter cloth 16 filters the dust gas passing therethrough to increase the cleanliness of the exhaust gas during cleaning.

It should be noted that, the dust gas extracted by the exhaust fan 4 may be filtered by the filter box 15 to make the gas be dispersed from the top of the filter box 15, so that the dust is collected in the box body 3 for storage, the exhaust fan 4 is turned upside down, and the external gas may be introduced into the box body 3 from the filter box 15, so that the collected dust is removed from the filter box 15, thereby increasing the convenience of self-cleaning.

In an alternative embodiment, the filter cartridge 15 and the cartridge body 3 are embedded with mutually adsorbed magnetic strips, so as to increase the stability of the filter cartridge 15 in the cartridge body 3.

In an alternative embodiment, the rag 5 is detachably connected with the bottom of the box body 3 through a velcro, a child velcro is sewn on the rag 5, a mother velcro is fixedly arranged at the bottom of the box body 3, and the child velcro is adhered to the mother velcro, so that cleaning or using convenience is improved.

In an alternative embodiment, the filter cartridge 15 forms an opening in the top of the housing 3, through which the filter cartridge 15 can be placed into or removed from the housing 2, and the filter cartridge 15 can be cleaned or replaced when removed.

In an alternative embodiment, the unmanned aerial vehicle 1 is electrically connected with the ash removing device through a hanging rope, and the battery of the unmanned aerial vehicle can supply power to the ash removing device through a wire.

It should be noted that, for different sizes of photovoltaic panels, the cleaning mechanism may be set to an adapted size.

Example 1

Can carry out long-range flight through unmanned aerial vehicle 1, when clearing up photovoltaic board 2, then adjustment mechanism adjusts the angle of use of box body 3, cause universal wheel 6 and rag 5 to adapt the inclination of photovoltaic board 2, start driving motor 12, driving motor 12 drives brush 10 through driving piece 13, driving strip 14 and driving piece 11 and rotates, in order to clear up the surface of photovoltaic board 2, air exhauster 4 clear up the dust granule of sweeping up, the position of box body 3 is driven to clearance back universal wheel 6, make rag 5 clear up once more to the position after the clearance, and then improve the cleaning effect.

Example 2

The photovoltaic module inspection is carried out while the ash removal operation is carried out, defective points of the photovoltaic module are efficiently identified and positioned, and hot spots, diode faults, whole-string faults and module health evaluation are detected. Be equipped with infrared camera 17 on unmanned aerial vehicle 1 and the box body 3, its effect lies in the deashing operation and detects the photovoltaic board simultaneously, carries out photovoltaic module inspection, and high-efficient discernment and the defective point of location photovoltaic module detects hot spot, diode trouble, whole string trouble, subassembly health evaluation.

Example 3

Through the camera on unmanned aerial vehicle 1, establish photovoltaic power plant three-dimensional model and dust model in the deashing operation, three-dimensional, audio-visual show power plant photovoltaic module dust sedimentation process.

Example 4

The cleaning mechanism cooperates with the cloud platform through the unmanned aerial vehicle 1 to perform data interaction, so that the ash removal operation path planning is completed; different ash cleaning operation methods are executed according to the type of dust and the size of the accumulated ash rate.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (9)

1. The utility model provides a photovoltaic array ash removal device based on unmanned aerial vehicle, includes unmanned aerial vehicle (1) and photovoltaic board (2), its characterized in that: the unmanned aerial vehicle (1) is connected with an ash removal device through an adjusting mechanism;

the ash removal device comprises a box body (3), wherein a cleaning mechanism, an exhaust fan (4), cleaning cloth (5) and a universal wheel (6) are arranged on the box body (3);

the box body (3) is connected with the photovoltaic panel (2) through a universal wheel (6).

2. The unmanned aerial vehicle-based photovoltaic array ash removal device of claim 1, wherein the adjustment mechanism is optionally, but not limited to, a robotic arm.

3. The unmanned aerial vehicle-based photovoltaic array ash removal device according to claim 1, wherein the adjusting mechanism is selected from, but not limited to, a hanging rope contractor (7) and a hanging rope (8), one end of the hanging rope (8) is connected with the hanging rope contractor (7), and the other end of the hanging rope (8) is connected with the box body (3) through a rotating piece.

4. The unmanned aerial vehicle-based photovoltaic array ash removal device according to claim 1, wherein the cleaning mechanism comprises a plurality of rotating rods (9) rotatably arranged on a box body (3), the bottom ends of the rotating rods (9) extend to the outside of the box body (3) and are fixedly provided with brushes (10), a transmission part (11) is fixedly sleeved at the top ends of the rotating rods (9), a driving motor (12) is fixedly installed in the box body (3), a driving part (13) is fixedly sleeved on a driving shaft of the driving motor (12), and the driving part (13) is in transmission connection with the transmission part (11) through a transmission strip (14).

5. The unmanned aerial vehicle-based photovoltaic array ash removal device according to claim 1, 3 or 4, wherein a filter box (15) is placed in the box body (3), a mounting opening is formed in one side of the filter box (15), filter cloth (16) is fixedly mounted in the mounting opening, and the top of the filter box (15) is hollowed out.

6. The unmanned aerial vehicle-based photovoltaic array ash removal device according to claim 5 is characterized in that magnetic strips which are mutually adsorbed are inlaid in the filter box (15) and the box body (3).

7. The unmanned aerial vehicle-based photovoltaic array ash removal device according to claim 1, wherein the cleaning cloth (5) is detachably connected with the bottom of the box body (3) through a magic tape.

8. The unmanned aerial vehicle-based photovoltaic array ash removal device according to claim 6, wherein the filter box (15) forms an opening at the top of the box body (3).

9. The unmanned aerial vehicle-based photovoltaic array ash removal device according to claim 1, wherein the unmanned aerial vehicle (1) is electrically connected with the ash removal device through a hanging rope.