CN214488021U

CN214488021U - Cleaning device for photovoltaic board

Info

Publication number: CN214488021U
Application number: CN202023267191.8U
Authority: CN
Inventors: 赵旭; 陈孙山; 吴棣; 韦翔; 郭巍; 张卫华; 李丽; 吕学玲; 王存煜
Original assignee: Tianjin Huanong Yangliuqing Thermoelectric Co Ltd
Current assignee: Tianjin Huanong Yangliuqing Thermoelectric Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-26
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a cleaning device for photovoltaic board, including preceding baffle, the drain has been seted up to preceding baffle one side outer wall, preceding baffle is close to drain department and has seted up the backward flow chamber, backward flow chamber top outer wall has the filter plate through the bolt fastening, preceding baffle is on a parallel with drain one side outer wall both sides all has a backup pad, two through the bolt fastening before the backup pad is kept away from baffle one side outer wall and has had same backplate through the bolt fastening, the backplate is close to backup pad one side outer wall top and is the linearity along its width direction equidistance and has seted up the motion groove, the backplate is close to motion groove department and has seted up the rectangle cavity. The utility model discloses a reciprocating motion of washing terminals can be realized to first drive disk, second drive disk, transfer line and the torsional spring that sets up, makes rivers wash on the photovoltaic board surface at various angles, washes solid debris totally, has avoided wiping the in-process and has leaded to the photovoltaic board surface to produce the mar.

Description

Cleaning device for photovoltaic board

Technical Field

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

Background

The photovoltaic panel is one of important parts of photovoltaic power generation, the photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, and dust or dead leaves are inevitably accumulated on the surface of the photovoltaic panel outdoors in the use process of the photovoltaic panel, so that the problem needs to be solved by the cleaning device for the photovoltaic panel.

The cleaning device for photovoltaic board that exists at present has a lot of not enough: for example, need a large amount of manpowers to clean the photovoltaic board, lead to the cost to increase, in addition because the characteristic of photovoltaic board, burnisher need just can use through the training, just can avoid causing the damage to the photovoltaic board, in addition still there is the reuse that can not effectual realization water resource, often can cause a large amount of water waste in clean process, and still can not effectively utilize precipitation, further increase the cost, still there is the automatically cleaning that can not realize cleaning device at last, still need clean cleaning device after the cleaning work, lead to efficiency reduction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cleaning device for a photovoltaic panel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cleaning device for a photovoltaic panel comprises a front baffle, wherein a sewage draining outlet is formed in the outer wall of one side of the front baffle, a backflow cavity is formed in the position, close to the sewage draining outlet, of the front baffle, a filter plate is fixed to the outer wall of the top of the backflow cavity through bolts, supporting plates are fixed to two sides, parallel to the outer wall of one side of the sewage draining outlet, of the front baffle, a same rear baffle is fixed to the outer wall of one side, far away from the front baffle, of the two supporting plates through bolts, moving grooves are formed in the positions, close to the tops of the outer walls of the supporting plates, of the rear baffle in a linear mode at equal intervals along the width direction of the outer walls of the supporting plates, a rectangular cavity is formed in the position, close to the moving grooves, of the rear baffle, a torsional spring is fixed to the inner wall of one side of the rectangular cavity through bolts, a transmission rod is rotatably connected to the inner wall of one side of the rectangular cavity, one end, close to the torsional spring and the torsional spring are fixed through the bolts, and turntables are sleeved on the arc-shaped outer walls of the positions, close to the moving grooves, carousel arc outer wall all has the washing terminals through the bolt fastening, washing terminals has all connect water supply assembly, the transfer line is kept away from torsional spring pot head and is equipped with first drive disk, the rectangle cavity is close to first drive disk department one side inner wall and rotates and be connected with the second drive disk, tooth has all been seted up to first drive disk and second drive disk arc outer wall, and tooth formation one-sixth radian, two the mounting groove has been seted up on backup pad opposite side outer wall top, two backup pad opposite side outer wall is close to mounting groove department and is provided with clean subassembly, two backup pad opposite side outer wall bottom has the water tank through the bolt fastening.

Preferably, the water supply assembly comprises a water pump fixed on the outer wall of the bottom of the water tank through a bolt, a water pipe is fixed at a water outlet of the water pump through a bolt, and the water pipe penetrates through the rear baffle and the rotary disc to be communicated with the flushing nozzle.

Preferably, the cleaning assembly comprises slide ways arranged on the outer walls of the two opposite sides of the support plate, the outer walls of the two opposite sides of the support plate are located between the slide ways, partition plates are fixed on the inner walls of the slide ways far away from one sides of the partition plates, racks are fixed on the inner walls of the slide ways through bolts, the slide ways are connected with gears in a sliding mode, the outer walls of the two opposite sides of the gears are fixed with the same connecting rod through bolts, and cleaning rollers are sleeved on the arc-shaped outer walls of the connecting rods.

Preferably, the outer wall of one side of the second transmission disc is fixedly provided with a first motor through a bolt, the first motor is fixedly provided with the outer wall of one side of the support plate through a bolt, the outer wall of one side of the gear is fixedly provided with a second motor through a bolt, and the second motor and the slide way form sliding connection.

Preferably, the water tank is close to two slides and has all seted up the rectangular channel, and the rectangular channel width is greater than the cleaning roller diameter.

Preferably, the water pump, the first motor and the second motor are all connected with switches, and the switches are all connected with power lines.

The utility model has the advantages that:

1. this cleaning device for photovoltaic board through the filter plate and the backward flow chamber that set up, can filter the sewage after washing and collect in the water tank, has avoided a large amount of losses of water resource, has saved the cost, and in addition when rainy day, also can collect in the water tank through the backward flow chamber that sets up, realizes the self-replenishment at water source.

2. This cleaning device for photovoltaic board through first drive disk, second drive plate, transfer line and the torsional spring that sets up, cooperates to set up the tooth at first drive disk and second drive plate, can realize the reciprocating motion of washing terminals, makes rivers can wash on the photovoltaic board surface by various angles, washes solid debris completely, has avoided wiping the in-process and has leaded to the photovoltaic board surface to produce the mar.

3. This cleaning device for photovoltaic board through slide, rack and the gear that sets up, can realize cleaning roller to the wiping of photovoltaic board surface to owing to there is some slide to set up in the water tank, can realize cleaning roller's automatically cleaning, avoided extra personnel to operate, promoted efficiency.

Drawings

Fig. 1 is a schematic perspective view of a cleaning device for a photovoltaic panel according to the present invention;

fig. 2 is a schematic side sectional structural view of a cleaning device for a photovoltaic panel according to the present invention;

fig. 3 is a schematic perspective view of the first driving plate, the second driving plate and the torsion spring of the cleaning device for a photovoltaic panel according to the present invention;

fig. 4 is a schematic diagram of a local enlarged structure in a position a in fig. 2 of a cleaning device for a photovoltaic panel according to the present invention.

In the figure: 1 washing nozzle, 2 cleaning rollers, 3 slideways, 4 clapboards, 5 front baffles, 6 moving grooves, 7 rear baffles, 8 supporting plates, 9 sewage outlets, 10 filter plates, 11 return cavities, 12 transmission rods, 13 rotating discs, 14 mounting grooves, 15 water pipes, 16 water tanks, 17 water pumps, 18 torsion springs, 19 first transmission discs, 20 second transmission discs, 21 gears, 22 connecting rods and 23 racks.

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.

Referring to fig. 1-4, a cleaning device for a photovoltaic panel comprises a front baffle 5, a sewage draining outlet 9 is arranged on the outer wall of one side of the front baffle 5, a backflow cavity 11 is arranged on the outer wall of the top of the backflow cavity 11, a filter plate 10 is fixed on the outer wall of the top of the backflow cavity 11 through a bolt, support plates 8 are fixed on two sides of the outer wall of one side of the front baffle 5, which is parallel to the sewage draining outlet 9, through bolts, two support plates 8, a same rear baffle 7 is fixed on the outer wall of one side of the front baffle 5, the top of the outer wall of one side of the rear baffle 7, which is close to the support plates 8, is provided with moving grooves 6 in a linear manner at equal intervals along the width direction, a rectangular cavity is arranged on the position of the rear baffle 7, a torsional spring 18 is fixed on the inner wall of one side of the rectangular cavity through a bolt, a transmission rod 12 is rotatably connected on the inner wall of one side of the rectangular cavity, one end of the transmission rod 12, which is close to the torsional spring 18 and the torsional spring 18 is fixed through a bolt, turntables 13 are sleeved on the arc outer wall of the transmission rod 12, which is close to the moving grooves 6, the outer arc walls of the rotary table 13 are all fixed with a washing nozzle 1 through bolts, the washing nozzle 1 is connected with a water supply assembly, the water supply assembly comprises a water pump 17 fixed on the outer wall of the bottom of a water tank 16 through bolts, a water pipe 15 is fixed at the water outlet of the water pump 17 through bolts, the water pipe 15 penetrates through a rear baffle 7 and the rotary table 13 to be communicated with the washing nozzle 1, one end of a transmission rod 12, which is far away from a torsional spring 18, is sleeved with a first transmission disk 19, the inner wall of one side, close to the first transmission disk 19, of a rectangular cavity is rotatably connected with a second transmission disk 20, the outer wall of one side of the second transmission disk 20 is fixed with a first motor through bolts, the first motor is fixed through bolts and the outer wall of one side of the support plates 8, the outer arc walls of the first transmission disk 19 and the second transmission disk 20 are respectively provided with teeth, the teeth form one-sixth circular radian, the top ends of the outer walls at the opposite sides of the two support plates 8 are provided with mounting grooves 14, the outer walls at the opposite sides of the two support plates 8 are provided with cleaning assemblies close to the mounting grooves 14, clean subassembly is including seting up the slide 3 at two backup pad 8 opposite side outer walls, two backup pad 8 opposite side outer walls are in and have baffle 4 through the bolt fastening between the slide 3, two slide 3 keep away from 4 one side inner walls of baffle and have rack 23 through the bolt fastening, two slide 3 sliding connection have gear 21, gear 21 one side outer wall has the second motor through the bolt fastening, second motor and slide 3 constitute sliding connection, two gear 21 opposite side outer walls have same connecting rod 22 through the bolt fastening, connecting rod 22 arc outer wall cover is equipped with cleaning roller 2, two backup pad 8 opposite side outer wall bottoms have water tank 16 through the bolt fastening, water tank 16 is close to two slide 3 departments and has all seted up the rectangular channel, and the rectangular channel width is greater than cleaning roller 2 diameters, water pump 17, first motor and second motor all have connect the switch, the switch all has connect the power cord.

The working principle is as follows: when the device is used, the photovoltaic panel is installed on the device through the installation groove 14, when the surface of the photovoltaic panel needs to be cleaned, the switch of the water pump 17 is firstly switched on, the water in the water tank 16 is pumped to the washing nozzle 1 through the water pipe 15 by the water pump 17, water flow is sprayed onto the photovoltaic panel through the water pump 17 and the washing nozzle 1, fallen leaves or dust and the like on the surface of the photovoltaic panel are washed, the fallen leaves and the like can be washed out from the sewage draining outlet 9, the dust and the like can be filtered along with the water flow along the filter plate 10 at the bottom of the sewage draining outlet 9, the water flow flows back to the water tank 16 through the backflow cavity 11 through the filter plate 10, the water resource is recycled, meanwhile, in rainy days, the rainwater can also flow into the water tank 16 along the surface of the photovoltaic panel through the sewage draining outlet 9, the rainwater can also flow into the backflow cavity 11, the self-supply of the water resource is realized, the power supply of the first motor is switched on in the washing process, the first motor drives the second transmission disc 20 to rotate, the second transmission disc 20 drives the first transmission disc 19 to rotate through teeth, the first transmission disc 19 drives the rotating disc 13 through the transmission rod 12 to further realize the rotation of the washing spray head 1, the transmission rod 12 compresses the torsion spring 18 when rotating, when the first transmission disc 19 and the second transmission disc 20 rotate to the position without teeth on the surface, the compressed torsion spring 18 drives the transmission rod 12 to return to the initial position, along with the rotation of the second transmission disc 20, when the teeth contact again, the circulation is entered, the washing collision head 1 reciprocates along the moving groove 6 to realize the reciprocating washing of water flow, the cleaning degree is ensured, finally, the power supply of the second motor is switched on, the second motor drives the gear 21 to rotate, the gear 21 moves along the sliding 3 under the action of the rack 23, the connecting rod 22 drives the cleaning roller 2 to rotate, the surface of the photovoltaic plate is wiped, when the cleaning roller 2 moves to the water tank 16, reset along slide 3 after wasing cleaning roller 2, realize the full self-cleaning to the photovoltaic board.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cleaning device for a photovoltaic panel comprises a front baffle (5) and is characterized in that a sewage draining outlet (9) is formed in the outer wall of one side of the front baffle (5), a backflow cavity (11) is formed in the position, close to the sewage draining outlet (9), of the front baffle (5), a filter plate (10) is fixed to the outer wall of the top of the backflow cavity (11) through bolts, support plates (8) are fixed to the two sides, parallel to the outer wall of one side of the sewage draining outlet (9), of the front baffle (5) through bolts, the outer wall, far away from the front baffle (5), of the two support plates (8) is fixed with a same rear baffle (7) through bolts, moving grooves (6) are linearly formed in the top of the outer wall, close to the support plates (8), of the rear baffle (7) along the width direction at equal intervals, a rectangular cavity is formed in the position, close to the moving grooves (6), of the inner wall of one side of the rectangular cavity is fixed with a torsion spring (18) through bolts, the inner wall of one side of the rectangular cavity is rotatably connected with a transmission rod (12), the transmission rod (12) is close to one end of a torsion spring (18) and the torsion spring (18) and is fixed through bolts, the arc-shaped outer wall of the transmission rod (12) is close to a moving groove (6) and is sleeved with a rotary plate (13), the arc-shaped outer wall of the rotary plate (13) is fixedly provided with a washing nozzle (1) through bolts, the washing nozzle (1) is connected with a water supply assembly, one end of the transmission rod (12) far away from the torsion spring (18) is sleeved with a first transmission disc (19), the inner wall of one side of the rectangular cavity close to the first transmission disc (19) is rotatably connected with a second transmission disc (20), teeth are arranged on the arc-shaped outer walls of the first transmission disc (19) and the second transmission disc (20), the teeth form one-sixth arc-degree, and are arranged on the top ends of the outer walls of the opposite sides of the support plate (8), cleaning components are arranged on the outer walls of the two opposite sides of the supporting plates (8) close to the mounting groove (14), and water tanks (16) are fixed at the bottom ends of the outer walls of the two opposite sides of the supporting plates (8) through bolts.

2. The cleaning device for the photovoltaic panel is characterized in that the water supply assembly comprises a water pump (17) fixed on the outer wall of the bottom of the water tank (16) through bolts, a water pipe (15) is fixed at the water outlet of the water pump (17) through bolts, and the water pipe (15) penetrates through the rear baffle (7) and the rotary disc (13) to be communicated with the washing nozzle (1).

3. The cleaning device for the photovoltaic panel is characterized in that the cleaning assembly comprises slide ways (3) arranged on the outer walls of the opposite sides of two support plates (8), two partition plates (4) are fixed between the slide ways (3) on the outer walls of the opposite sides of the two support plates (8) through bolts, racks (23) are fixed on the inner walls of the two slide ways (3) far away from one side of each partition plate (4) through bolts, gears (21) are connected to the two slide ways (3) in a sliding mode, the outer walls of the opposite sides of the two gears (21) are fixed with the same connecting rod (22) through bolts, and cleaning rollers (2) are sleeved on the arc-shaped outer walls of the connecting rod (22).

4. The cleaning device for the photovoltaic panel is characterized in that a first motor is fixed on the outer wall of one side of the second transmission disc (20) through a bolt, the first motor is fixed on the outer wall of one side of the support plate (8) through a bolt, a second motor is fixed on the outer wall of one side of the gear (21) through a bolt, and the second motor and the slide way (3) form sliding connection.

5. The cleaning device for the photovoltaic panel as recited in claim 1, wherein rectangular grooves are formed in the positions, close to the two slideways (3), of the water tank (16), and the width of each rectangular groove is larger than the diameter of the cleaning roller (2).

6. The cleaning device for the photovoltaic panel as recited in claim 4, wherein the water pump (17), the first motor and the second motor are all connected with switches, and the switches are all connected with power lines.