CN104722510A - Intelligent dust removal device for solar cell panel - Google Patents

Abstract

The invention relates to an intelligent dust removal device for solar panels, which comprises a transmission mechanism arranged horizontally on both sides of the solar panel and synchronously driven. The two transmission mechanisms are connected through a longitudinal connecting rod, and the two ends of the connecting rod are respectively A fixed frame is fixed on the two transmission mechanisms and moves laterally along the transmission mechanisms. A side-by-side hair brush and a rolling brush are respectively arranged on both sides of the connecting rod. The rolling brush is sleeved on an optical axis and connected to the The optical shaft is rotatably connected, the two ends of the optical shaft are respectively fixed on the fixed frame, and a gear is sheathed on the outer side of the rolling brush, and the gear is tightly connected with the rolling brush, and one of the transmission mechanisms A rack meshed with the gear is provided along the length direction; a main control circuit for intelligently controlling the operation of the brush and the rolling brush is also included, and the main control circuit includes a driving module and a trigger module. The invention can effectively remove the dust on the surface of the battery board and improve the light utilization efficiency of the battery board.

Description

An intelligent dust removal device for solar panels

technical field

The invention is applied in the field of photovoltaic power generation, and in particular relates to an intelligent dust removal device for solar panels.

Background technique

In today's energy shortage, solar energy, as an emerging renewable energy, is rich in resources, environmentally friendly and pollution-free, and solar power generation has received great attention. However, the conversion efficiency of photovoltaic cells is currently low. In addition to factors such as the technology of the battery itself and the natural environment, the maintenance and operation of photovoltaic modules is also an aspect that cannot be ignored. The central and western regions that are suitable for photovoltaic power generation have less precipitation and dry climate. In case of sandstorms, rain, snow and hail, etc., the surface of solar panels exposed to the atmosphere for a long time is prone to accumulate dust and particles, that is, the dust effect occurs. Affect the lighting efficiency of solar panels, reduce the utilization rate of light, reduce the utilization efficiency of solar energy, and reduce the energy conversion efficiency of solar panels, which will greatly shorten the life of solar batteries because they cannot maintain enough power, and are also prone to "heat island effect". The battery is partially heated and damaged, causing huge economic losses to the user.

Therefore, it is necessary to dedust the surface of solar panels. At present, photovoltaic facilities such as huge photovoltaic power plants, roof photovoltaic panels, and solar street lights rely on manual cleaning of the surface of the panels, resulting in high labor costs, and solar panels are generally installed at high places, so cleaning is difficult. Designing a dust collector with intelligent control and automatic cleaning has a good market application prospect.

Contents of the invention

The object of the present invention is to provide an intelligent dust removal device for solar panels, which automatically cleans the dust or sundries on the solar panels by adopting a double cleaning method.

The solution adopted by the present invention to solve the technical problem is: an intelligent dust removal device for solar panels, including a transmission mechanism that is horizontally arranged on both sides of the solar panel and synchronously driven, and the two transmission mechanisms are connected by a longitudinal connecting rod. The two ends of the connecting rod are respectively fixed on the two conveying mechanisms via a fixing frame and move laterally along the conveying mechanism. A side-by-side hair brush and a rolling brush are respectively arranged on both sides of the connecting rod, and the rolling brush is sleeved On an optical axis and rotatably connected with the optical axis, the two ends of the optical axis are respectively fixed on the fixing frame, and a gear is sheathed on the outer side of the rolling brush, and the gear is fastened to the rolling brush connection, wherein one of the transmission mechanisms is provided with a rack meshed with the gear along the length direction; a main control circuit for intelligently controlling the work of the brush and the rolling brush, the main control circuit includes a drive module and a trigger module.

Further, the two ends of the roller brush are respectively rotatably connected to the optical axis via a bearing.

Further, the transmission mechanism includes an upper side plate and a bottom plate connected up and down, the two sides of the solar cell panel are respectively embedded between the upper side plate and the bottom plate, and a horizontal screw rod is arranged on the bottom plate, so that The two ends of the screw rod are respectively fixed to the two ends of the bottom plate through a bearing seat, one end of which passes through the bearing seat and is connected to the main shaft of a motor through a coupling, and the motor is connected to the drive module. A sliding nut matched with the screw rod is sleeved on the screw rod, and the two ends of the connecting rod are respectively fixed on the two sliding nuts through the fixing frame, and the length of the upper edge of one of the transmission mechanisms is The direction is provided with a rack.

Further, a first cover plate for waterproofing is provided above the screw rod along its length direction.

Further, a second cover plate is provided above the connecting rod along its length direction for sun protection and preventing rainwater from wetting the brushes and roller brushes.

Further, it also includes a rain shield arranged in a herringbone shape via two flat plates, and the rain shield is placed horizontally between the solar panel and one of the transmission mechanisms.

Further, it also includes a remote controller for wirelessly controlling the dust remover, the remote controller includes a control circuit, several buttons connected to the control circuit and a display screen, the control circuit is electrically connected to the trigger module connect.

Compared with the prior art, the present invention provides an intelligent dust removal device for solar panels, through which the main control circuit can be automatically controlled at regular intervals or in real time according to environmental changes to control the reciprocating motion of the roller brushes and brushes located on the left and right sides of the connecting rod , to clean the solar panel. Through the cooperation of the rolling brush and the rack and pinion, the rolling brush cleans the leaves and large particles of dust on the surface of the solar panel, and the brush cleans the solidified stains on the surface, realizing the double cleaning and dust removal of the rolling brush and the brush, so that the battery panel The surface achieves a high degree of cleanliness. The intelligent dust collector provided by the present invention can effectively solve the adverse effects of "dust effect" on photovoltaic power generation, effectively improve the light utilization efficiency of solar panels, reduce the cost of solar panels, prolong the service life, and at the same time solve the long-standing problem of solar energy It is difficult to keep the solar panel clean when it is installed in a high place in the open air.

Description of drawings

Below in conjunction with accompanying drawing, the patent of the present invention is further described.

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 is the side view of the structural representation of the embodiment of the present invention;

Fig. 3 is a structural schematic diagram of the cooperation between the roller brush and the gear and the rack according to the embodiment of the present invention;

In the figure: 1-solar panel; 2-bracket; 3-transmission mechanism; 4-screw rod; 5-sliding nut; 6-connecting rod; Optical axis; 11-gear; 12-rack; 13-bearing; 14-bearing seat; 15-coupling; 16-motor; Two cover plates; 21-rain shield.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 to 3, a solar panel intelligent dust removal device includes a transmission mechanism 3 that is horizontally arranged on both sides of the solar panel 1 and is synchronously driven. The two transmission mechanisms 3 are connected by a longitudinal connecting rod 6, The two ends of the connecting rod 6 are respectively fixed on the two transmission mechanisms 3 via a fixing frame 7 and move laterally along the transmission mechanism 3, and the two sides of the connecting rod 6 are respectively provided with a side-by-side hair brush 9 and a rolling brush 8. The rolling brush 8 is sleeved on an optical axis 10 and is connected to the optical axis 10 in rotation. A gear 11 is provided, and the gear 11 is tightly connected with the roller brush 8, and one of the transmission mechanisms 3 is provided with a rack 12 meshing with the gear 11 along the length direction; one is used for intelligently controlling the brush 9 and the main control circuit for the work of the roller brush 8, the main control circuit includes a drive module and a trigger module.

In this embodiment, the two ends of the roller brush 8 are respectively rotatably connected to the optical axis 10 via a bearing 13 .

In this embodiment, the transmission mechanism includes an upper side plate 17 and a bottom plate 18 connected up and down, and the two sides of the solar cell panel 1 are respectively embedded between the upper side plate 17 and the bottom plate 18, and the bottom plate 18 A horizontal screw 4 is provided on the top, and the two ends of the screw 4 are respectively fixed on the two ends of the bottom plate 18 via a bearing seat 14, one end of which passes through the bearing seat 14 and passes through a coupling 15 and a motor 16. The main shaft is connected, the motor 16 is connected with the drive module, the screw rod 4 is respectively sleeved with a sliding nut 5 matched with the screw rod 4, and the two ends of the connecting rod 6 pass through the The fixing frame 7 is fixed on the two sliding nuts 5 , and the upper side plate 17 of one of the transmission mechanisms 3 is provided with a rack 12 along the length direction.

In this embodiment, a first cover plate 19 for waterproofing is provided above the screw rod 4 along its length direction. The first cover plate 19 is made of light-transmitting material, which will not affect the light irradiation on the surface of the solar cell panel 1 .

In this embodiment, a second cover 20 is provided above the connecting rod 6 along its length direction for sun protection and preventing rainwater from wetting the brushes and roller brushes, so as to prevent the roller brushes 8 and hair brushes 9 from being exposed to the sun and rain. , accelerated aging.

In this embodiment, a rain shield 21 arranged in a herringbone shape via two flat plates is also included, and the rain shield 21 is horizontally placed between the solar cell panel 1 and one of the transmission mechanisms 3 . The rain shield 21 is located between the lower side of the solar cell panel 1 and the conveying mechanism 3 located at the lower side. The herringbone weather shield 21 is made of light-transmitting material, which will not affect the light irradiation on the surface of the solar cell panel 1 .

In this embodiment, it also includes a remote controller for wirelessly controlling the dust remover, the remote controller includes a control circuit, several buttons connected to the control circuit and a display screen, the control circuit is connected to the The trigger module is electrically connected. The remote control realizes wireless real-time control of the action of the brush and roller brush to clean the solar panel.

The specific embodiment of the present invention:

Firstly, the solar cell panel is obliquely fixed on the support, and then the two transmission mechanisms 3 are respectively installed on the upper and lower sides of the solar cell panel 1, and the two transmission mechanisms 3 are parallel to the upper and lower sides of the solar cell panel 1; the two ends of the connecting rod 6 are respectively installed on the On the sliding nut 5 of the screw mandrel 4, fixed by the fixed frame 7, a rolling brush 8 and a hair brush 9 are installed at the same time, and the rolling brush 8 and the hair brush 9 are vertically arranged relative to the transmission mechanism 3. The reciprocating motion of the roller brush 8 and the hair brush 9 located on the left and right sides of the connecting rod 6 is automatically controlled by the main control circuit or according to environmental changes to clean the solar panel 1. The roller brush 8 and the gear 11 rack 12, the roller brush 8 cleans the leaves and large particles of dust on the surface of the solar panel 1, and the brush 9 cleans the solidified stains on the surface to realize the double cleaning and dust removal of the roller brush 8 and the brush 9, so that the surface of the solar panel can reach a very high level. high cleanliness;

In summary, the present invention provides an intelligent dust removal device for solar panels, which can realize functions such as double cleaning, regular cleaning, automatic cleaning in rainy and snowy weather, surface dust monitoring, and wireless remote control.

The above preferred embodiments provided by the present invention further describe the purpose, technical solutions and advantages of the present invention in detail. It should be understood that the above descriptions are only preferred embodiments of the present invention and are not intended to limit In the present invention, 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 (7)

1. A solar battery panel intelligent dust removal device, characterized in that: comprise a transmission mechanism that is respectively arranged transversely on both sides of the solar battery panel and synchronously driven, and the two transmission mechanisms are connected through a longitudinal connecting rod, and the two connecting rods The ends are respectively fixed on the two transmission mechanisms via a fixed frame and move laterally along the transmission mechanism. A side-by-side hair brush and a rolling brush are respectively arranged on both sides of the connecting rod, and the rolling brush is sleeved on an optical axis. And it is rotatably connected with the optical axis, the two ends of the optical axis are respectively fixed on the fixed frame, and a gear is sheathed on the outer side of the rolling brush, and the gear is tightly connected with the rolling brush, and one of the The transmission mechanism is provided with a rack meshed with the gear along the length direction; a main control circuit for intelligently controlling the operation of the brush and the rolling brush, and the main control circuit includes a driving module and a trigger module. 2 . The intelligent dust removal device for solar panels according to claim 1 , wherein the two ends of the roller brush are respectively rotatably connected to the optical axis via a bearing. 3 . 3. A solar cell panel intelligent dust removal device according to claim 1, characterized in that: the transmission mechanism includes an upper side plate and a bottom plate connected up and down, and the two sides of the solar cell panel are respectively embedded in the Between the upper side plate and the bottom plate, a horizontal screw rod is arranged on the bottom plate, and the two ends of the screw rod are respectively fixed to the two ends of the bottom plate through a bearing seat, and one end passes through the bearing seat through a coupling It is connected with the main shaft of a motor, the motor is connected with the drive module, the screw rods are respectively sleeved with a sliding nut matched with the screw rods, and the two ends of the connecting rods respectively pass through the fixing frame It is fixed on two sliding nuts, and the upper side plate of one of the transmission mechanisms is provided with a rack along the length direction. 4 . The intelligent dust removal device for solar panels according to claim 1 , wherein a first cover plate for waterproofing is respectively provided above the screw rod along its length direction. 5 . 5. An intelligent dust removal device for solar panels according to claim 1, characterized in that: above the connecting rod along its length direction, there is a second cover for sun protection and preventing rainwater from wetting the brushes and roller brushes plate. 6. A solar panel intelligent dust removal device according to claim 1, characterized in that: it also includes a rain shield arranged in a herringbone shape via two flat plates, and the rain shield is placed horizontally between the solar battery panel and one of them between transfer agencies. 7. A solar panel intelligent dust removal device according to claim 1, characterized in that: it also includes a remote controller for wirelessly controlling the dust collector, the remote controller includes a control circuit connected to the control circuit Several buttons and a display screen, the control circuit is electrically connected with the trigger module.