CN100515587C - A method and device for automatically removing dust from solar panels - Google Patents

Abstract

The invention is method of removing solar cell panel dust automatically and its apparatus. The method is: driving dedusting brush move back and forth on solar cell panel using a motor through driving device, cleaning dust on solar cell panel with company of water sprayed from water pipe uniformly. The device consists of dedusting brush system, driving device, spray pipe (10) installed on framework (1) and motor (12); the motor (12) drives dedusting brush (2)through driving device in order to make it can move back and forth along the surface of solar cell panel (11). The method provided by the invention has strong practicability, can realize removing accumulated dust on solar cell panel automatically at high altitude, and can clean at any time, eliminate the risk and inconvenient of high-altitude operations, while can increase the lighting effects of the battery plate. The invention provides a device of novel idea, and the structure is simple and cost is low and easy to produce.

Description

A method and device for automatically removing dust from solar panels

technical field

The invention relates to an automatic device, in particular to a method and a device for automatically removing dust from a solar battery panel.

Background technique

In the real environment of energy shortage, the development of solar energy is of great practical significance, and solar panels are a typical device for utilizing solar energy. Due to its high installation height, dust is easy to accumulate on the battery panel over a long period of time, which is not easy to scrub, which will affect the lighting effect. For this reason, it is very necessary and very important to invent a kind of device that can wipe off its dust automatically.

Contents of the invention

The technical problem to be solved by the present invention is to provide a method and device for automatically removing dust from solar panels, so that the dust accumulated on the panels can be automatically erased at high altitudes, and can be cleaned at any time, eliminating the need for The danger and inconvenience of manual work at heights.

The present invention solves its technical problem and adopts the following technical solutions:

The device for automatically removing dust from solar panels provided by the present invention has a structure that includes a dust removal brush system, a transmission mechanism, a water spray pipe and a motor installed on the frame, and the motor drives the dust removal brush through the transmission mechanism to make it move along the solar cell The surface of the plate moves back and forth; the transmission mechanism is composed of a pulley block connected by a belt symmetrically installed in the middle of the pulley frame, an upper guide rail installed on the back of the upper fixed plate, a lower guide rail installed on the lower guide rail support plate, a support frame, and a support frame supported It consists of rollers that slide between a pair of guide rails, that is, the upper guide rail and the lower guide rail; the support frame is connected to the dust removal brush through a suspension mechanism.

Compared with the prior art, the present invention has the following main advantages:

1. The concept is novel: a low-speed motor is used to drive the dust removal brush system to slide freely on the guide rail, and at the same time, the pressure spring is used to pressurize the brush fixing plate, so as to ensure that the brush can closely contact the solar panel, and the water pipe sprays out evenly The water ensures that the dust on the battery board can be completely removed.

Its two. this device structure is simple, and cost is low, makes easily.

Third, this device is highly practical: it can automatically erase the dust accumulated on the solar panel at high altitude, and can be cleaned at any time, eliminating the danger and inconvenience of manual high-altitude operations, and at the same time improving the lighting effect of the panel .

Description of drawings

Fig. 1 is a schematic structural view (front view) of the present invention.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a left side view of Fig. 1 .

FIG. 4 is a partial enlarged view of the combined part of the roller 4 and a pair of guide rails, ie, the upper guide rail 17 and the lower guide rail 18 in FIG. 1 .

In the figure: 1. frame; 2. dust removal brush; 3. brush fixing plate; 4. roller; 5. pressure spring; 6. pulley; 7. pressure plate; 8. upper connecting plate; 9. lower connecting plate; Water pipe; 11. Solar panel; 12. Motor; 13. Belt; 14. Upper fixed plate; 15. Pulley frame; 16. Support frame; 17. Upper guide rail; 18. Lower guide rail; 19. Lower guide rail support plate; 20. Bolt and nut assembly; 21. Base fixing plate; 22. Roller shaft.

Detailed ways

The method for automatically removing dust from solar panels provided by the present invention is to use a low-speed motor to drive the dust removal brush to move back and forth on the solar panel through the transmission mechanism, and the water evenly sprayed out by the water pipe will remove the dust on the solar panel. Clean up.

The device for automatically removing dust from solar panels provided by the present invention will be described below in conjunction with the accompanying drawings.

The structure of the device is shown in Figures 1 to 4: it consists of a dust removal brush system, a transmission mechanism, and a water spray pipe 10 and a motor 12 installed on the frame 1. The motor 12 makes the dust removal brush 2 move back and forth along the surface of the solar panel 11 through a transmission mechanism. The motor 12 is installed on the fixing frame below the solar panel 11 . The dust removal brush 2 is connected on the support frame 16 by a suspension mechanism. The base fixing plate 21 is a fixed connection part of the side plate of the frame 1, which is connected with the two side frames of the frame 1 and plays a fixing role.

Described transmission mechanism, its structure can be: be contained in the pulley block that is connected with belt 13 in the middle part of pulley frame 15 symmetrically, be contained in the upper guide rail 17 on the back side of upper fixed plate 14, be contained in the lower guide rail 18 on the lower guide rail support plate 19 , support frame 16, and the roller 4 that is supported by support frame 16 along a pair of guide rails that slides between upper guide rail 17 and lower guide rail 18 is formed. Wherein: the roller 4 is movably connected on the support frame 16 by the roller shaft 22 (see FIG. 4 ); the support frame 16 is connected to the dust removal brush 2 by a suspension mechanism. There are two sets of pulleys, each of which is made of a pair of pulleys 6.

The dust removal brush system is composed of dust removal brush 2 and suspension mechanism.

Above-mentioned suspension mechanism as shown in Figure 3: be provided with upper connecting plate 8, lower connecting plate 9, they are loosely connected with bolt and nut assembly 20, and the stage clip 5 that contacts with two connecting plates is sheathed on this bolt. The upper connecting plate 8 is fixed on the bottom of the pressing plate 7 . The side portion of the lower connecting plate 9 is fixedly connected with a brush fixing plate 3 , which is connected to the handle of the dust removal brush 2 . Pressing plate 7 upper two ends are fixedly connected with support frame 16, and the effect of this pressing plate and stage clip 5 is to pressurize dust removal brush 2.

The working process of the present invention is: the motor 12 drives the dust removal brush 2 to move back and forth on the solar panel 11 through the belt 13, and evenly sprays on the solar panel 11 through the water spray pipe 10, thereby achieving the purpose of cleaning dust. Under the action of the pressure plate 7 and the compression spring 5, the dust removal brush 2 is always in close contact with the solar battery panel 11, so that the dust on the solar battery panel 11 can be completely removed.

Claims (3)

1. A device for automatically removing dust from solar panels, comprising a dust removal brush system, a transmission mechanism, and a water spray pipe (10) and a motor (12) installed on the frame (1), and the motor (12) drives dust removal through the transmission mechanism The brush (2) makes it move back and forth along the surface of the solar panel (11), and it is characterized in that: the transmission mechanism is mounted on the upper fixed plate by a pulley block symmetrically installed in the middle of the pulley frame (15) with a belt (13) (14) the upper guide rail (17) on the back side, the lower guide rail (18) above the lower guide rail support plate (19), the support frame (16), and the upper guide rail along a pair of guide rails supported by the support frame (16) (17) and the roller (4) that slides between the lower guide rail (18); wherein, the support frame (16) is connected to the dust removal brush (2) by a suspension mechanism. 2. The device for automatically removing dust from solar panels according to claim 1, characterized in that: the suspension mechanism is provided with an upper connecting plate (8) and a lower connecting plate (9), which are assembled with bolts and nuts (20) Connected in a loose fit, the bolt is covered with a compression spring (5) in contact with the two connecting plates; the upper connecting plate (8) is fixed on the bottom of the pressing plate (7); the side of the lower connecting plate (9) is fixedly connected with A brush fixing plate (3), which is connected to the handle of the dust removal brush (2). 3. The device for automatically removing dust from solar panels according to claim 2, characterized in that: both ends of the upper part of the pressing plate (7) are fixedly connected to the support frame (16).

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