CN218395209U

CN218395209U - Photovoltaic panel surface ash removal device

Info

Publication number: CN218395209U
Application number: CN202221650389.0U
Authority: CN
Inventors: 吴亚光; 李优林; 卞功河
Original assignee: Jiangsu Yuhui Photovoltaic Technology Co ltd
Current assignee: Zhongrun Solar Technology Xuzhou Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-01-31
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a photovoltaic panel surface dust removal device, which comprises a bracket, wherein a supporting plate used for fixing a photovoltaic panel is obliquely arranged on the bracket, a horizontally arranged lead screw is arranged at the upper end of the supporting plate in a rotating way, a guide rail parallel to the lead screw is arranged at the lower end of the supporting plate, and a cleaning rod capable of being attached to the photovoltaic panel to move is arranged on the upper wall of the photovoltaic panel; the water control structure capable of recycling water is arranged on the support, and the support is fixedly provided with a storage battery, and a controller and a timer which are electrically connected with the storage battery. The utility model discloses realize that the cleaning rod carries out high-efficient cleanness to the photovoltaic board, labour saving and time saving has avoided the potential safety hazard when the manpower is clean, retrieves energy-concerving and environment-protective to waste water moreover.

Description

Photovoltaic panel surface ash removal device

Technical Field

The utility model relates to a photovoltaic board technical field specifically is a photovoltaic board surface ash removal device.

Background

Photovoltaic cell board is through absorbing the sunlight, directly or indirectly converts solar radiation energy into the device of electric energy through photoelectric effect or photochemical effect, and at present, the photovoltaic board directly places it outdoors when using and insolate, because outdoor environment dust is more, the superficial dirt on its surface is not convenient for clear up to current photovoltaic board, and the superficial dirt accumulation influences its absorption solar energy on the photovoltaic board surface, reduces the generating efficiency of photovoltaic board, is not convenient for use.

Application number is 202021012684.4's utility model discloses a surface dust cleaning device for photovoltaic cell board, including support frame and photovoltaic cell board, the support frame front end supports there is photovoltaic cell board, the photovoltaic cell board rear end is provided with supporting mechanism, the support frame front end is provided with moving mechanism, the moving mechanism front end is provided with clearance mechanism, be provided with stock solution mechanism on the support frame, stock solution mechanism cooperatees with clearance mechanism, moving mechanism includes moving motor, threaded rod, guide bar, movable block, slider and telescopic link, the mounting groove has all been seted up to the lower extreme on the support frame, is located the upper end the mounting groove is connected with the threaded rod, is located the lower extreme be provided with the guide bar in the mounting groove, the support frame is worn out to the threaded rod left end to connect moving motor, the spiro union has the movable block on the threaded rod, sliding connection has the slider on the guide bar, the telescopic link is all installed to movable block and slider front end.

The utility model discloses a though overcome prior art effectively and exist because solar cell panel is mostly outdoor installation, consequently often be infected with the dust easily and receive the pollution of bird's droppings, thereby make toughened glass's luminousness descend, thereby cause the problem that whole generating efficiency descends, but do not have the measure that the reclaimed water discharged after carrying out repetitious usage in the use again, cause a large amount of water waste, especially in the remote area that the water resource is short of, be a problem that not a small amount of books.

SUMMERY OF THE UTILITY MODEL

Not enough to the technique that exists, the utility model aims at providing a photovoltaic board surface ash removal device realizes that the cleaning rod carries out high-efficient cleanness to the photovoltaic board, and labour saving and time saving has avoided the potential safety hazard when the manpower is clean, retrieves energy-concerving and environment-protective to waste water moreover.

In order to solve the technical problem, the utility model adopts the following technical scheme.

The utility model provides a photovoltaic panel surface dust removal device, which comprises a bracket, wherein a support plate used for fixing a photovoltaic panel is obliquely arranged on the bracket, a lead screw horizontally arranged is arranged at the upper end of the support plate in a rotating way, a guide rail parallel to the lead screw is arranged at the lower end of the support plate, and a cleaning rod capable of being attached to the photovoltaic panel to move is arranged on the upper wall of the photovoltaic panel; the water-saving device is characterized in that a water control structure capable of recycling water is arranged on the support, and a storage battery, a controller and a timer which are electrically connected with the storage battery are fixed on the support.

Preferably, a motor electrically connected with the controller is arranged at the upper end of the supporting plate, an output shaft of the motor is fixedly connected with the lead screw, one end of the lead screw, far away from the motor, is rotatably arranged at the upper end of the supporting plate, a nut sleeved on the lead screw is fixed at the upper end of the cleaning rod, and the lower end of the cleaning rod is slidably arranged on the guide rail.

Preferably, the water control structure comprises a control box and a recovery tank which are fixed on the bracket, a water tank and an air pump are fixed on the inner wall of the control box, the air pump is electrically connected with the controller, the water tank is connected with an air duct, a water spray pipe and a recovery pipe, one ends of the air duct and the recovery pipe, which are close to the water tank, are always arranged above the water surface in the water tank, and one ends of the water spray pipes, which are close to the water tank, penetrate through the upper wall of the water tank and are always arranged below the water surface; the end of the air duct, far away from the water tank, is communicated with the output end of the air pump, the end of the recovery pipe, far away from the water tank, is communicated with the bottom of the recovery tank, and the end of the spray pipe, far away from the water tank, penetrates through the upper end of the side wall of the cleaning rod and is fixedly connected with the cleaning rod.

Preferably, the recovery tank is opened upwards, and the recovery tank is positioned right below the lower end of the support plate.

Preferably, a water cavity is formed in the upper end of the cleaning rod, water spraying heads are symmetrically arranged on the side wall of the cleaning rod, and all the water spraying heads are communicated with a water spraying pipe through the water cavity.

Preferably, a first one-way valve is arranged on the water spraying pipe, and the water flow direction in the first one-way valve is from the inside of the water tank to the outside of the water tank; and a second one-way valve is arranged on the recovery pipe, and the water flow direction in the second one-way valve is from the outside of the water tank to the inside of the water tank.

Preferably, a drain pipe is arranged at the bottom of the water tank, and a drain valve is arranged on the drain pipe.

Preferably, a filter screen is detachably arranged in the recovery tank.

The utility model relates to a photovoltaic board surface ash removal device's beneficial effect specifically as follows:

1. the utility model drives the screw rod to rotate forwards and reversely through the motor, so that the cleaning rod moves back and forth along the axial direction of the screw rod, the cleaning rod can clean the photovoltaic panel efficiently, the whole process is automatic, time and labor are saved, and potential safety hazards during manual cleaning are avoided;

2. the utility model discloses; blow, breathe in through the air pump, realize spraying water and retrieving the waste water after wasing the use to photovoltaic board upper surface, energy-concerving and environment-protective.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

FIG. 2 is an orthographic view of a photovoltaic panel;

fig. 3 is an enlarged view of a portion B in fig. 2.

Description of reference numerals:

1. support, 2, photovoltaic board, 3, backup pad, 4, lead screw, 5, guide rail, 6, clean pole, 7, battery, 8, motor, 9, nut, 11, control box, 12, accumulator, 13, water tank, 14, air pump, 15, air duct, 16, spray pipe, 17, accumulator, 18, sprinkler bead, 19, first check valve, 20, second check valve, 21, drain pipe, 22, drain valve, 23, filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 3, the utility model provides a photovoltaic panel surface dust removing device, which comprises a support 1, a support plate 3 for fixing a photovoltaic panel 2 is arranged on the support 1 in an inclined way, a horizontally arranged screw rod 4 is arranged on the upper end of the support plate 3 in a rotating way, a guide rail 5 parallel to the screw rod 4 is arranged on the lower end of the support plate 3, and a cleaning rod 6 which can be attached to the photovoltaic panel 2 to move is arranged on the upper wall of the photovoltaic panel 2; the support 1 is provided with a water control structure capable of recycling water, and the support 1 is fixed with a storage battery 7, and a controller and a timer which are electrically connected with the storage battery 7.

The upper end of the supporting plate 3 is provided with a motor 8 electrically connected with the controller, an output shaft of the motor 8 is fixedly connected with the lead screw 4, one end of the lead screw 4 far away from the motor 8 is rotatably arranged at the upper end of the supporting plate 3 through a bearing, the upper end of the cleaning rod 6 is fixedly provided with a nut 9 sleeved on the lead screw 4, and the lower end of the cleaning rod 6 is slidably arranged on the guide rail 5; under the cooperation of controller, time-recorder, motor 8 drives lead screw 4 corotation and reversal, and clean pole 6 can be followed the axial direction round trip movement of lead screw 4, realizes the clean work of clean pole 6 to photovoltaic board 2.

The water control structure comprises a control box 11 and a recovery tank 12 which are fixed on the support 1, wherein the recovery tank 12 is upward opened, and the recovery tank 12 is positioned under the lower end of the support plate 3, so that the recovery tank 12 can be used for completely collecting sewage after the photovoltaic panel 2 is cleaned; a water tank 13 and an air pump 14 are fixed on the inner wall of the control box 11, the air pump 14 is electrically connected with the controller, the water tank 13 is connected with an air duct 15, a water spray pipe 16 and a recovery pipe 17, one ends of the air duct 15 and the recovery pipe 17, which are close to the water tank 13, are always arranged above the water surface in the water tank 13, and one ends of the water spray pipe 16, which are close to the water tank 13, penetrate through the upper wall of the water tank 13 and are always arranged below the water surface; one end of the air duct 15, which is far away from the water tank 13, is communicated with the output end of the air pump 14, one end of the recovery pipe 17, which is far away from the water tank 13, is communicated with the bottom of the recovery tank 12, and one end of the spray pipe 16, which is far away from the water tank 13, penetrates through the upper end of the side wall of the cleaning rod 6 and is fixedly connected with the cleaning rod 6.

Furthermore, a water cavity is formed in the upper end of the cleaning rod 6, the side walls of the cleaning rod 6 are symmetrically provided with water spraying heads 18, and all the water spraying heads 18 are communicated with the water spraying pipe 16 through the water cavity.

Furthermore, a first one-way valve 19 is arranged on the spray pipe 16, and the water flow direction in the first one-way valve 19 is from the inside of the water tank 13 to the outside of the water tank 13; the recovery pipe 17 is provided with a second check valve 20, and the flow direction of the water in the second check valve 20 is from the outside of the tank 13 to the inside of the tank 13.

In order to discharge the sewage in the water tank 13 for recycling, a drain pipe 21 is arranged at the bottom of the water tank 13, and a drain valve 22 is arranged on the drain pipe 21.

Preferably, be provided with filter screen 23 in the accumulator 12, filter screen 23 can be dismantled the washing, prevents to block up, reduces cost of maintenance, increase of service life.

The working principle is as follows: the motor 8 is used as a power source, under the coordination of the controller and the timer, firstly, the motor 8 drives the screw rod 4 to rotate forwards for a period of time and then rotate backwards for a period of time, namely a period T1, so that the cleaning rod 6 moves back and forth along the axial direction of the screw rod 4, and the cleaning rod 6 can completely clean the photovoltaic panel 2; secondly, the air pump 14 blows air for a period of time and then sucks air for a period of time, the period is T2, when the air pump 14 blows air, the pressure intensity in the water tank 13 is continuously increased, the first one-way valve 19 is opened, the second one-way valve 20 is closed, water in the water tank 13 enters the water cavity through the water spray pipe 16 and then is discharged to the upper wall of the photovoltaic panel 2 through the water spray head 18; the water after cleaning flows into the recovery tank 12; the air pump 14 starts to suck air, the pressure in the water tank 13 is continuously reduced, the first one-way valve 19 is closed, the second one-way valve 20 is opened, and water in the recovery tank 12 enters the water tank 13 through the recovery pipe 17, so that the recovery of waste water is realized.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A photovoltaic panel surface dust removal device comprises a support (1), wherein a support plate (3) used for fixing a photovoltaic panel (2) is obliquely arranged on the support (1), and is characterized in that a horizontally arranged lead screw (4) is rotatably arranged at the upper end of the support plate (3), a guide rail (5) parallel to the lead screw (4) is arranged at the lower end of the support plate (3), and a cleaning rod (6) capable of moving along with the photovoltaic panel (2) is arranged on the upper wall of the photovoltaic panel (2); the water-saving device is characterized in that a water control structure capable of recycling water is arranged on the support (1), and a storage battery (7), a controller and a timer which are electrically connected with the storage battery (7) are fixed on the support (1).

2. The photovoltaic panel surface ash removal device according to claim 1, wherein a motor (8) electrically connected with a controller is arranged at the upper end of the support plate (3), an output shaft of the motor (8) is fixedly connected with the lead screw (4), one end of the lead screw (4) far away from the motor (8) is rotatably arranged at the upper end of the support plate (3), a nut (9) sleeved on the lead screw (4) is fixed at the upper end of the cleaning rod (6), and the lower end of the cleaning rod (6) is slidably arranged on the guide rail (5).

3. The photovoltaic panel surface ash removal device according to claim 1, wherein the water control structure comprises a control box (11) and a recovery tank (12) which are fixed on the support (1), a water tank (13) and an air pump (14) are fixed on the inner wall of the control box (11), the air pump (14) is electrically connected with the controller, the water tank (13) is connected with an air duct (15), a water spray pipe (16) and a recovery pipe (17), one ends of the air duct (15) and the recovery pipe (17) close to the water tank (13) are always arranged above the water surface in the water tank (13), and one ends of the water spray pipe (16) close to the water tank (13) penetrate through the upper wall of the water tank (13) and are always arranged below the water surface; the one end that water tank (13) were kept away from in air duct (15) is linked together with the output of air pump (14), the one end that water tank (13) were kept away from in recovery tube (17) with recovery tank (12) bottom is linked together, the lateral wall upper end and the clean pole (6) fixed connection of clean pole (6) are run through to the one end that water tank (13) were kept away from in spray pipe (16).

4. The photovoltaic panel surface ash removal device according to claim 3, wherein the recovery tank (12) is opened upward, and the recovery tank (12) is located right below the lower end of the support plate (3).

5. The photovoltaic panel surface ash removal device according to claim 3, wherein a water cavity is formed in the upper end of the cleaning rod (6), water spray heads (18) are symmetrically arranged on the side wall of the cleaning rod (6), and all the water spray heads (18) are communicated with the water spray pipe (16) through the water cavity.

6. The photovoltaic panel surface ash removal device according to claim 3, wherein a first one-way valve (19) is arranged on the water spray pipe (16), and the water flow direction in the first one-way valve (19) is from the inside of the water tank (13) to the outside of the water tank (13); a second one-way valve (20) is arranged on the recovery pipe (17), and the water flow direction in the second one-way valve (20) is from the outside of the water tank (13) to the inside of the water tank (13).

7. The photovoltaic panel surface dust removing device as claimed in claim 3, wherein a drain pipe (21) is arranged at the bottom of the water tank (13), and a drain valve (22) is arranged on the drain pipe (21).

8. The photovoltaic panel surface dust removing device as claimed in claim 3, wherein a filter screen (23) is detachably arranged in the recovery tank (12).