CN211908733U

CN211908733U - A belt cleaning device for high support photovoltaic board

Info

Publication number: CN211908733U
Application number: CN202020410606.3U
Authority: CN
Inventors: 王旭东; 叶玉霆; 葛慧; 张晓东; 孙玉强; 侯燕飞; 杨万玉; 谢德君; 周南; 刘皓
Original assignee: Qinghai New Energy Group Co ltd
Current assignee: Qinghai New Energy Group Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-10
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a belt cleaning device for high support photovoltaic board, relates to solar photovoltaic power generation facility and maintains cleaning equipment technical field, and its structure is: set up slide rail and water pipe in the top of photovoltaic board, set up the water spray chamber in the water pipe, the water jet is established to water spray chamber below, sets up time delay valve and push type switch between water spray chamber and the water pipe, slide rail connection slider, the motor is connected to the slider, still is connected with brush holder and xarm on the motor, and the xarm is located the brush holder rear, establishes the pivot in the brush holder, and motor and brush head are connected respectively to the pivot both ends, and the xarm corresponds the setting with the push type switch. The beneficial effects of the utility model reside in that: the utility model adopts the rail type cleaning, realizes the continuous cleaning, improves the cleaning efficiency, saves the cleaning time, and reduces the loss caused by cleaning the photovoltaic panel to the power station; the washing time and the water consumption of each photovoltaic panel are reduced while the washing effect is ensured, the water is saved, and the method is particularly suitable for a solar electric field in northwest arid regions; the equipment is simple and the cost is low.

Description

A belt cleaning device for high support photovoltaic board

Technical Field

The utility model relates to a solar photovoltaic power generation facility maintains cleaning equipment technical field, especially relates to a belt cleaning device for high support photovoltaic board.

Background

In the long-term use process of the solar photovoltaic panel, for areas with large wind sand and severe winter climate environments, due to the influence of dust and environmental pollution, the dust accumulation problem of the solar photovoltaic panel is caused, and the absorption and conversion efficiency of the solar photovoltaic panel to sunlight is greatly influenced. Among the prior art, about solar photovoltaic board washs car and other belt cleaning device, there has been more report, but to high support photovoltaic board, owing to there is vertically and horizontally staggered's support, wash the washing that the car can only the fritter region at every turn, then reduce belt cleaning device, remove next fritter region and wash again, it is more loaded down with trivial details, can not realize continuous washing, inefficiency, and because lift and removal belt cleaning device relapse, cause easily to collide with, cause and wash car or photovoltaic board impaired.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a belt cleaning device for high support photovoltaic board realizes improving the cleaning efficiency to the continuous washing of high support photovoltaic board, practices thrift the scavenging period, reduces because of wasing the loss that photovoltaic board caused for the power station.

The utility model provides a belt cleaning device for high support photovoltaic board, its structure is: the photovoltaic solar cell is characterized in that a sliding rail (1) and a water delivery pipe (12) are erected above photovoltaic panels (8), a water spraying cavity (6) is arranged in the water delivery pipe (12) corresponding to each photovoltaic panel (8), 6-9 water spraying ports (7) are arranged below the water spraying cavity (6), a delay valve (4) is arranged above the water spraying cavity (6), a push type switch (5) is arranged on the delay valve (4), the delay valve (4) is located in the water delivery pipe (12), the push type switch (5) is located above the outer portion of the water delivery pipe (12), and the top surface of the push type switch (5) is designed to be an arc surface; slide rail (1) link block (16), motor (2) are connected in slider (16), detachably is connected with brush holder (11) on motor (2), establishes pivot (10) in brush holder (11), and motor (2) and brush head (9) are connected respectively to pivot (10) both ends, and the rear of brush holder (11) is connected with xarm (3), and brush holder (11) and xarm (3) vertical cross design, xarm (3) and push type switch (5) correspond the setting. When the motor (2) moves forwards, the cross arm (3) is driven to move forwards, the corresponding push type switch (5) of the photovoltaic panel (8) is pressed down, the delay valve (4) is opened, and water flows into the water spraying cavity (6) from the water conveying pipe (12) and is sprayed onto the photovoltaic panel (8) through the water spraying opening (7); after the cross arm (3) passes through the photovoltaic panel (8) and leaves the press type switch (5), the press type switch (5) is slowly bounced to close the time delay valve (4), and water is not sprayed after the water flow of the water spraying cavity (6) corresponding to the photovoltaic panel (8) is finished.

Slider (16) and slide rail (1) between be provided with the wiping line structure, specifically do: the lower side and the rear side of the sliding block (16) are provided with current collectors (13), a conductive rail (14) is arranged on the sliding rail (1) and corresponds to the current collectors (13), an insulating interlayer is arranged between the conductive rail (14) and the sliding rail (1), the current collectors (13) are connected with the motor (2) through wires (15), and the wires (15) penetrate through the sliding block (16). The conductor rail (14) takes electricity from the output end of the inverter or the power generation combiner box nearby.

The delay valve (4) is an electromagnetic delay valve.

The top of the push switch (5) is also provided with a pulley. The resistance of the motor to advance is reduced, and the abrasion to the cross arm (3) and the push switch (5) is reduced. The position where the push switch (5) collides with the cross arm (3) is also provided with a pulley, so that the advancing resistance of the cross arm (3) after the push switch (5) is pressed down is reduced.

The motor (2) is a walking and rotating motor.

The length of the cross arm (3) is 2 times of the width of the photovoltaic panel (8), and the left side and the right side of the cross arm are symmetrically designed relative to the brush handle (11).

Each row of photovoltaic panels is provided with 1 sliding rail (1) and 1 water conveying pipe (12), one end of each sliding rail (1) and each water conveying pipe (12) is open, and the other end of each sliding rail (1) and each water conveying pipe (12) is provided with a detachable sealing block; the closed end of the sliding rail (1) is provided with a collision block, and the position of the motor (2) corresponding to the collision block is provided with a reverse switch. When in cleaning, the cleaning can be finished back and forth, and the distance of manpower walking and the distance of moving of waterwheel and other facilities are reduced.

The photovoltaic panel can also be designed to be provided with 1 sliding rail (1) and 1 water conveying pipe (12) in each row, the uniform ends of the sliding rails (1) and the water conveying pipes (12) are open, and the other ends of the sliding rails and the water conveying pipes are provided with detachable sealing blocks.

The utility model discloses a use method does: when the photovoltaic panel needs to be cleaned, the motor and the sliding block are installed on the sliding rail, the brush handle, the cross arm and the brush head are connected, the sliding contact line mechanism is communicated with a power supply and is provided with a water wheel and a water pump, the water pump is connected with a water pipe of the cleaning device, the motor is opened to clean the photovoltaic panel, and after one row of photovoltaic panels is cleaned, the motor and the like are removed to clean the next row of photovoltaic panels.

The beneficial effects of the utility model reside in that:

1. the track type cleaning is adopted, so that the continuous cleaning is realized, the cleaning efficiency is improved, the cleaning time is saved, and the loss caused by cleaning the photovoltaic panel to the power station is reduced; 2. the time delay valve is combined with the cross arm, water is sprayed for wetting before the brush head is cleaned, and water is sprayed for washing after the brush head is cleaned, so that the washing effect is ensured, the washing time and water consumption of each photovoltaic panel are reduced, and water is saved; 3. the brush head rotates along the rotating shaft while moving forwards, so that the cleaning is cleaner; 4. the equipment is simple, the cost is low, and software and programs are not involved; 5. because the cleaning frequency of photovoltaic board is not high, motor and accessory part can be followed the slide rail and dismantled, can prevent the damage that the motor leads to for a long time insolate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an AA view of fig. 1 in accordance with the present invention;

in the figure: 1. the device comprises a sliding rail, 2, a motor, 3, a cross arm, 4, a time delay valve, 5, a push switch, 6, a water spraying cavity, 7, a water spraying port, 8, a photovoltaic panel, 9, a brush head, 10, a rotating shaft, 11, a brush handle, 12, a water conveying pipe, 13, a current collector, 14, a conductive rail, 15, a lead, 16 and a sliding block.

Detailed Description

Embodiment 1, as shown in the figure, the utility model provides a belt cleaning device for high support photovoltaic board, its structure is: the photovoltaic solar cell is characterized in that a sliding rail (1) and a water delivery pipe (12) are erected above photovoltaic panels (8), a water spraying cavity (6) is arranged in the water delivery pipe (12) corresponding to each photovoltaic panel (8), 6-9 water spraying ports (7) are arranged below the water spraying cavity (6), a delay valve (4) is arranged above the water spraying cavity (6), a push type switch (5) is arranged on the delay valve (4), the delay valve (4) is located in the water delivery pipe (12), the push type switch (5) is located above the outer portion of the water delivery pipe (12), and the top surface of the push type switch (5) is designed to be an arc surface; slide rail (1) link block (16), motor (2) are connected in slider (16), detachably is connected with brush holder (11) on motor (2), establishes pivot (10) in brush holder (11), and motor (2) and brush head (9) are connected respectively to pivot (10) both ends, and the rear of brush holder (11) is connected with xarm (3), and brush holder (11) and xarm (3) vertical cross design, xarm (3) and push type switch (5) correspond the setting. When the motor (2) moves forwards, the cross arm (3) is driven to move forwards, the corresponding push type switch (5) of the photovoltaic panel (8) is pressed down, the delay valve (4) is opened, and water flows into the water spraying cavity (6) from the water conveying pipe (12) and is sprayed onto the photovoltaic panel (8) through the water spraying opening (7); after the cross arm (3) passes through the photovoltaic panel (8) and leaves the press type switch (5), the press type switch (5) is slowly bounced to close the time delay valve (4), and water is not sprayed after the water flow of the water spraying cavity (6) corresponding to the photovoltaic panel (8) is finished.

The delay valve (4) is an electromagnetic delay valve.

The motor (2) is a walking and rotating motor.

Claims

1. The utility model provides a belt cleaning device for high support photovoltaic board which characterized in that: the photovoltaic solar cell is characterized in that a sliding rail (1) and a water delivery pipe (12) are erected above photovoltaic panels (8), a water spraying cavity (6) is arranged in the water delivery pipe (12) corresponding to each photovoltaic panel (8), 6-9 water spraying ports (7) are arranged below the water spraying cavity (6), a delay valve (4) is arranged above the water spraying cavity (6), a push type switch (5) is arranged on the delay valve (4), the delay valve (4) is located in the water delivery pipe (12), the push type switch (5) is located above the outer portion of the water delivery pipe (12), and the top surface of the push type switch (5) is designed to be an arc surface; slide rail (1) link block (16), motor (2) are connected in slider (16), detachably is connected with brush holder (11) on motor (2), establishes pivot (10) in brush holder (11), and motor (2) and brush head (9) are connected respectively to pivot (10) both ends, and the rear of brush holder (11) is connected with xarm (3), and brush holder (11) and xarm (3) vertical cross design, xarm (3) and push type switch (5) correspond the setting.

2. The cleaning device for the high-support photovoltaic panel as claimed in claim 1, wherein: slider (16) and slide rail (1) between be provided with the wiping line structure, specifically do: the lower side and the rear side of the sliding block (16) are provided with current collectors (13), a conductive rail (14) is arranged on the sliding rail (1) and corresponds to the current collectors (13), an insulating interlayer is arranged between the conductive rail (14) and the sliding rail (1), the current collectors (13) are connected with the motor (2) through wires (15), and the wires (15) penetrate through the sliding block (16).

3. The cleaning device for the high-support photovoltaic panel as claimed in claim 1, wherein: the delay valve (4) is an electromagnetic delay valve.

4. The cleaning device for the high-support photovoltaic panel as claimed in claim 1, wherein: the top of the push switch (5) is also provided with a pulley.

5. The cleaning device for the high-support photovoltaic panel as claimed in claim 1, wherein: the motor (2) is a walking and rotating motor.

6. The cleaning device for the high-support photovoltaic panel as claimed in claim 1, wherein: the length of the cross arm (3) is 2 times of the width of the photovoltaic panel (8), and the left side and the right side of the cross arm are symmetrically designed relative to the brush handle (11).

7. The cleaning device for the high-support photovoltaic panel as claimed in claim 1, wherein: each row of photovoltaic panels is provided with 1 sliding rail (1) and 1 water conveying pipe (12), one end of each sliding rail (1) and one end of each water conveying pipe (12) are open, and the other end of each sliding rail (1) and one end of each water conveying pipe (12) are closed; the closed end of the sliding rail (1) is provided with a collision block, and the position of the motor (2) corresponding to the collision block is provided with a reverse switch.

8. The cleaning device for the high-support photovoltaic panel as claimed in claim 1, wherein: every row of photovoltaic panels sets up 1 slide rail (1) and 1 raceway (12), and the one end opening is held in slide rail (1) and raceway (12) homogeneous, and the other end sets up detachable and seals the piece.