CN212310209U

CN212310209U - Cleaning device for photovoltaic board

Info

Publication number: CN212310209U
Application number: CN202020835870.1U
Authority: CN
Inventors: 常峰; 肖志刚; 曹进; 祝加雄
Original assignee: Leshan Normal University
Current assignee: Leshan Normal University
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-08
Anticipated expiration: 2030-05-19

Abstract

The utility model provides a cleaning device of photovoltaic board. Photovoltaic board and cleaning device, cleaning device includes two supports, two the support respectively fixed connection in both sides around the photovoltaic board bottom, two the left side fixedly connected with drive wheel carrier of support, two the right side fixedly connected with driven wheel carrier of support, two rotate on the drive wheel carrier and be connected with the drive pulley, two fixedly connected with pivot, two between the drive pulley rotate on the driven wheel carrier and be connected with driven pulley, drive pulley and rather than corresponding driven pulley passes through the drive belt and connects. The utility model provides a cleaning device of photovoltaic board can remain the cleaning solution when the installation for better obtaining the sunshine angle of incidence and the photovoltaic board that the slope was placed on the surface through the cleaning cloth that sets up, reaches better clean effect, and simple structure can be placed on the photovoltaic board always simultaneously, can not cause the influence to its work.

Description

Cleaning device for photovoltaic board

Technical Field

The utility model relates to a cleaning device field especially relates to a cleaning device of photovoltaic board.

Background

The photovoltaic panel is a device for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and due to the special working principle, the photovoltaic panel is placed outdoors for energy conversion, however, the cleaning degree of a sunlight receiving device on the photovoltaic panel directly influences the working efficiency of the photovoltaic panel, so that a plurality of cleaning devices of the photovoltaic panel are used for irregular cleaning in the market at present, and the photovoltaic panel can work efficiently.

However, the photovoltaic panel placed outdoors is polluted in various types, some stubborn stains are difficult to remove through a dry hair brush or a water spraying wiping mode at present, a device using a cleaning agent is difficult to enable the cleaning agent to stay on the photovoltaic panel with gradient and smoothness, and a plurality of stubborn stains are attached to the surface of the photovoltaic panel for a long time if not removed, so that the working efficiency of the photovoltaic panel is influenced, and the service life of the photovoltaic panel is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cleaning device of photovoltaic board has solved the difficult problem of getting rid of stubborn spot on the photovoltaic board.

In order to solve the technical problem, the utility model provides a cleaning device for a photovoltaic panel, which comprises a photovoltaic panel and a cleaning device, wherein the cleaning device comprises two brackets, the two brackets are respectively fixedly connected with the front side and the rear side of the bottom of the photovoltaic panel, the left side of the two brackets is fixedly connected with a driving wheel carrier, the right side of the two brackets is fixedly connected with a driven wheel carrier, the two driving wheel carriers are rotatably connected with a driving belt pulley, a rotating shaft is fixedly connected between the two driving belt pulleys, the two driven wheel carriers are rotatably connected with a driven belt pulley, the driving belt pulley is connected with the driven belt pulley corresponding to the driving belt pulley through a driving belt, the surfaces of the two driving belts are respectively provided with a plurality of cleaning cloth connecting frames, cleaning cloth is connected between the cleaning cloth connecting frames at the two sides, the left side of the bottom, the driving device is in transmission connection with the rotating shaft.

Preferably, the two transmission belts are fixedly connected with scraper connecting frames positioned on the left side of the cleaning cloth, and a scraper is fixedly connected between the two scraper connecting frames.

Preferably, the driving device comprises a connecting plate and a motor, the top of the connecting plate is fixedly connected with the left side of the bottom of the photovoltaic plate, the bottom of the connecting plate is fixedly connected with the motor, a second gear is arranged on an output shaft of the motor, a first gear is arranged in the middle of the rotating shaft, and the second gear is meshed with the first gear.

Preferably, the two supports are provided with grooves which are in sliding fit with the cleaning cloth connecting frame.

Preferably, two the left side of support all is provided with the water pipe, two the right side of water pipe all is provided with the cleaning fluid pipe.

Compared with the prior art, the utility model provides a cleaning device of photovoltaic board has following beneficial effect:

the utility model provides a cleaning device of photovoltaic board, this cleaning device of photovoltaic board can remain the cleaning solution on the photovoltaic board that the slope was placed in order to obtain better sunshine angle of incidence when the installation with the cleaning solution through the cleaning cloth that sets up on the surface, reach better clean effect, simple structure simultaneously, can place on the photovoltaic board always, when out of work, whole cleaning device can be in the back of photovoltaic board, can not cause the influence to the work of photovoltaic board, greatly reduced the work degree of difficulty of photovoltaic board cleaning work.

Drawings

Fig. 1 is a schematic structural diagram of a cleaning device for a photovoltaic panel according to a preferred embodiment of the present invention;

FIG. 2 is a front view of the cleaning apparatus shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

FIG. 5 is an enlarged view of a portion of FIG. 1 at C;

fig. 6 is a partial enlarged view of fig. 2 at D.

Reference numbers in the figures: 1. photovoltaic panel, 2, cleaning device, 21, bracket, 22, driving wheel carrier, 23, driven wheel carrier, 24, driving pulley, 25, driven pulley, 26, driving belt, 27, cleaning cloth link, 28, doctor blade link, 29, cleaning cloth, 210, pivot, 211, first gear, 212, doctor blade, 3, drive arrangement, 31, connecting plate, 32, motor, 33, second gear, 4, water pipe, 5, cleaning liquid pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-6. The cleaning device of the photovoltaic panel comprises a photovoltaic panel 1 and a cleaning device 2, wherein the cleaning device 2 comprises two brackets 21, the two brackets 21 are respectively fixedly connected with the front side and the rear side of the bottom of the photovoltaic panel 1, the left sides of the two brackets 21 are fixedly connected with driving wheel carriers 22, the right sides of the two brackets 21 are fixedly connected with driven wheel carriers 23, the two driving wheel carriers 22 are rotatably connected with driving belt pulleys 24, a rotating shaft 210 is fixedly connected between the two driving belt pulleys 24, the two driven wheel carriers 23 are rotatably connected with driven belt pulleys 25, the driving belt pulleys 24 are connected with the driven belt pulleys 25 corresponding to the driving belt pulleys through driving belts 26, a plurality of cleaning cloth connecting frames 27 are respectively arranged on the surfaces of the two driving belts 26, cleaning cloth 29 is connected between the cleaning cloth connecting frames 27 on the two sides, the cleaning cloth 29 is made of water-absorbing and wear-resistant plant fiber, the driving device 3 is in transmission connection with the rotating shaft 10.

Both the two belts 26 are fixedly connected with a blade connecting frame 28 positioned at the left side of the cleaning cloth 29, and a blade 212 is fixedly connected between the two blade connecting frames 28.

Drive arrangement 3 includes connecting plate 31 and motor 32, motor 32 is three-phase asynchronous motor, and the top of connecting plate 31 and the left side fixed connection of photovoltaic board 1 bottom, the bottom fixedly connected with motor 32 of connecting plate 31 are provided with second gear 33 on the output shaft of motor 32, and the centre of pivot 210 is provided with first gear 211, and second gear 33 and the meshing of first gear 211.

Grooves in sliding fit with the cleaning cloth connecting frames 27 are formed in the two supports 21.

The left sides of two supports 21 all are provided with water pipe 4, and the right side of two water pipes 4 all is provided with cleaning fluid pipe 5, and the bearing structure of photovoltaic board 1 installs in the outside of two supports 21, prevents to cause the influence to cleaning cloth 29 during operation.

The utility model provides a cleaning device of photovoltaic board's theory of operation as follows:

when the photovoltaic panel 1 needs to be cleaned, firstly, the motor 32 is powered on, the motor 32 drives the second gear 33 to rotate, the second gear 33 drives the first gear 211 to rotate, the first gear 211 drives the rotating shaft 210 to rotate, the rotating shaft 210 drives the driving belt pulley 24 to rotate, the driving belt pulley 24 drives the driving belt 26 to rotate, the cleaning cloth connecting frame 27 and the scraping blade connecting frame 28 on the driving belt 26 rotate along with the driving belt 26, meanwhile, the cleaning cloth 29 and the scraping blade 212 are driven to rotate from the back side of the photovoltaic panel 1 to the front side of the photovoltaic panel 1, when the scraping blade 212 rotates to the top of the front side of the photovoltaic panel 1, the motor 32 is powered off, the front side of the whole photovoltaic panel 1 and the cleaning cloth 29 are wetted by the water pipe 4, then the cleaning liquid is sprayed on the cleaning cloth 29 by the cleaning liquid pipe 5, the cover applying time is determined according to the stubborn degree of stains observed before, the cleaning cloth 29 can enable the cleaning liquid to be kept on the surface, better clean effect of performance cleaning solution, after covering, energize motor 32 again, make cleaning cloth 29 and doctor-bar 212 accomplish the cleaning work of scraping, when waiting to clean cloth 29 and doctor-bar 212 and rotate the back of photovoltaic board 1 completely, the positive of photovoltaic board 1 is sprayed with clean water through water pipe 4 again, the slope of taking flows down when installing along with photovoltaic board 1 itself, accomplish final cleaning work, when not needing this cleaning device 2 work, this cleaning device 2 can be at the back of photovoltaic board 1, can not influence the normal work of photovoltaic board 1, and need not install alone when wasing, because its volume is less, can install on photovoltaic board 1 always, preparation work and ending work when having reduced a lot of clean to photovoltaic board 1.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A cleaning device for photovoltaic panels, comprising a photovoltaic panel (1) and a cleaning device (2), characterized in that: the cleaning device (2) comprises two supports (21), the two supports (21) are respectively fixedly connected to the front side and the rear side of the bottom of the photovoltaic panel (1), the left side of each support (21) is fixedly connected with a driving wheel frame (22), the right side of each support (21) is fixedly connected with a driven wheel frame (23), the two driving wheel frames (22) are rotatably connected with driving belt wheels (24), a rotating shaft (210) is fixedly connected between the two driving belt wheels (24), the two driven wheel frames (23) are rotatably connected with driven belt wheels (25), the driving belt wheels (24) are connected with the driven belt wheels (25) corresponding to the driving belt wheels through driving belts (26), a plurality of cleaning cloth connecting frames (27) are arranged on the surfaces of the two driving belts (26), and cleaning cloth (29) is connected between the cleaning cloth connecting frames (27) on the two sides, the left side fixedly connected with drive arrangement (3) of photovoltaic board (1) bottom, drive arrangement (3) with pivot (210) transmission is connected.

2. The cleaning device for photovoltaic panels as claimed in claim 1, characterized in that a wiper blade connecting frame (28) located on the left side of the cleaning cloth (29) is fixedly connected to both of the belts (26), and a wiper blade (212) is fixedly connected between the two wiper blade connecting frames (28).

3. The cleaning device for the photovoltaic panel as recited in claim 1, wherein the driving device (3) comprises a connecting plate (31) and a motor (32), the top of the connecting plate (31) is fixedly connected with the left side of the bottom of the photovoltaic panel (1), the bottom of the connecting plate (31) is fixedly connected with the motor (32), a second gear (33) is arranged on an output shaft of the motor (32), a first gear (211) is arranged in the middle of the rotating shaft (210), and the second gear (33) is meshed with the first gear (211).

4. The cleaning device for the photovoltaic panel as recited in claim 1, wherein the two brackets (21) are provided with grooves which are in sliding fit with the cleaning cloth connecting frame (27).

5. Cleaning device for photovoltaic panels according to claim 1, characterized in that the left side of both the brackets (21) is provided with a water pipe (4) and the right side of both the water pipes (4) is provided with a cleaning liquid pipe (5).