CN217616282U

CN217616282U - Large-scale drum-type photovoltaic power plant cleaning system

Info

Publication number: CN217616282U
Application number: CN202220804366.4U
Authority: CN
Inventors: 徐新; 程辉; 黄振; 杨安文
Original assignee: Jiuzhou Square Garden New Energy Co ltd
Current assignee: Jiuzhou Square Garden New Energy Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-10-21
Anticipated expiration: 2032-04-08

Abstract

A large-scale drum-type photovoltaic power station cleaning system comprises a guide rail system, sliding devices, a spraying system and cleaning brushes, wherein the guide rail system is erected on two sides of a photovoltaic module array, the cleaning brushes are erected between the guide rail system, the spraying system is arranged above the cleaning brushes, two ends of each cleaning brush are connected with the sliding devices, the sliding devices can be pulled by a winch and slide along the guide rail system in a limiting mode, and the cleaning brushes are driven to move synchronously when the sliding devices slide; the utility model discloses can once only wash the photovoltaic module array by a large scale, the device cleaning efficiency is high and can be complete wash each photovoltaic module, has effectively promoted photovoltaic power plant's whole generating efficiency and pleasing to the eye degree.

Description

Large-scale drum-type photovoltaic power plant cleaning system

Technical Field

The utility model belongs to the solar power station field, in particular to large-scale drum-type photovoltaic power station cleaning system.

Background

After the photovoltaic power station is connected to the grid, the operation and maintenance of the photovoltaic power station become basic services, the operation condition of the power station is related to the amount of generated power and the economic benefit of the power station, and in the long-term operation process, along with continuous change in four seasons, a lot of dust and bird droppings fall into the surface of a photovoltaic module, so that the transmittance of the photovoltaic module is influenced, the photoelectric conversion rate of the photovoltaic module is reduced, and the overall generated power of the photovoltaic power station is greatly reduced; although the rain water is washed away, dust or bird classification obligations can be adhered to the surface of the photovoltaic module in the absence of the rain water, and shading shadows are formed on the module, so that hot spots are generated in the power generation process of the photovoltaic module, the circulation of current in the photovoltaic module is influenced, and even the photovoltaic module can be damaged. Therefore, the regular cleaning of the photovoltaic module is the key point of operation and maintenance, dirt of the photovoltaic module is thoroughly removed, the power generation capacity can be improved, and the photovoltaic module is prevented from being damaged.

In a traditional photovoltaic module cleaning mode, workers usually hold a cleaning tool to wash the surface of a photovoltaic module, the cleaning efficiency is low, and for large-area module arrangement, the workers are difficult to clean each photovoltaic module due to the lack of foot falling points; if the worker directly stands on the panel of the photovoltaic module for cleaning, the surface of the photovoltaic module is prone to being hidden and cracked, and the service life and the generating capacity of the photovoltaic module are seriously affected.

Disclosure of Invention

In view of the technical problem that the background art exists, the utility model provides a large-scale drum-type photovoltaic power plant cleaning system, this system can once only wash the photovoltaic module array by a large scale, and the device cleaning efficiency is high and can be complete wash each photovoltaic module, has effectively promoted photovoltaic power plant's whole generating efficiency and pleasing to the eye degree.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:

the utility model provides a large-scale drum-type photovoltaic power plant cleaning system, is including guide rail system, slider, spraying system and cleaning brush, and guide rail system erects in the both sides of photovoltaic module array, has erect the cleaning brush between the guide rail system, the top of cleaning brush is equipped with spraying system, and slider is connected at cleaning brush's both ends, slider can be drawn and slide along guide rail system is spacing by the hoist engine, drives cleaning brush synchronous motion when slider slides.

In a preferred scheme, the guide rail system comprises a vertical plate, a bottom plate and a tooth groove; the vertical plates are vertically arranged at the front end and the rear end of the bottom plate, tooth grooves are formed in the bottom plate, and a sliding rod is connected between the vertical plates.

In a preferred scheme, the sliding device comprises a sliding block, a supporting column and a fixed shaft; the sliding block is sleeved on the sliding rod and slides along the outer wall of the sliding rod in a limiting mode, a fixed shaft is vertically arranged at the side wall of the sliding block, a supporting column is arranged on the top face of the sliding block, the other end of the supporting column is connected with a spraying system, and a hanging lug is further arranged on the sliding block.

In the preferred scheme, the front end and the rear end of the guide rail system are provided with windlasses, one end of a cable is connected with the hangers, and the other end of the cable is wound in the windlasses.

In the preferred scheme, two ends of the cleaning brush are connected with driven gears, the axes of the driven gears are sleeved on the fixed shaft and can freely rotate around the axes of the fixed shaft, the driven gears rotate to drive the cleaning brush to synchronously rotate, and the driven gears are meshed with tooth grooves below the driven gears.

In a preferred scheme, the axes of the driven gear, the fixed shaft and the sliding block are on the same straight line.

In a preferred scheme, the spraying system comprises a water conveying plate, a spraying plate and a water spraying opening; the two ends of the water delivery plate are vertically connected with the support columns, the end part of the water delivery plate is communicated with the water delivery pipe, the two sides of the water delivery plate are communicated with the spraying plates, the water delivery plate and the spraying plates are of an inner hollow structure, and the lower end face of the spraying plate is provided with a water spray opening.

This patent can reach following beneficial effect:

1. the system replaces the traditional manual brushing by an automatic cleaning mode of the roller type cleaning brush, so that the cleaning efficiency is greatly improved, each photovoltaic module can be ensured to be fully cleaned, and the cleaning quality of the photovoltaic modules is improved;

2. this system can install in various complicated environment, can avoid the manual work to wash dangerous occurence of failure such as falling from the eminence when roof photovoltaic module, and the system adopts full automatization cleaning mode can save a large amount of manpower resources to the utilization ratio of water resource has been improved.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

FIG. 2 is an enlarged schematic view of the slider device and the connecting member of the present invention;

FIG. 3 is an enlarged schematic view of the guide rail system and the connecting parts of the present invention;

fig. 4 is an enlarged schematic view of the spraying system of the present invention.

In the figure: the device comprises a photovoltaic module 1, a guide rail system 2, a vertical plate 201, a bottom plate 202, a tooth groove 203, a winch 3, a sliding device 4, a sliding block 401, a supporting column 402, a fixed shaft 403, a cleaning brush 5, a spraying system 6, a water delivery plate 601, a spraying plate 602, a water spraying opening 603, a sliding rod 7, a cable 8, a hanging lug 9, a water delivery pipe 10 and a driven gear 11.

Detailed Description

As shown in fig. 1, the large drum-type photovoltaic power station cleaning system comprises a guide rail system 2, a sliding device 4, a spraying system 6 and a cleaning brush 5, wherein the guide rail system 2 is erected at two sides of a photovoltaic module 1 array, the cleaning brush 5 is erected between the guide rail systems 2, the spraying system 6 is arranged above the cleaning brush 5, two ends of the cleaning brush 5 are connected with the sliding device 4, the sliding device 4 can be pulled by a winch 3 and slides along the guide rail system 2 in a limiting manner, and the sliding device 4 drives the cleaning brush 5 to move synchronously when sliding;

when photovoltaic module 1 needs to be cleaned, winch 3 pulls sliding device 4 to make a round trip to slide, and sliding device 4 slides and then drives cleaning brush 5 to slide, and cleaning brush 5 adopts flexible material preparation to form, and its slip in-process can rotate thereupon to scrub photovoltaic module 1 below, the in-process that cleaning brush 5 scrubbed, the sprinkling system 6 of its top can spray water and further wash photovoltaic module 1.

Preferred embodiment as shown in fig. 2, the rail system 2 includes a riser 201, a base plate 202, and a tooth groove 203; the vertical plates 201 are vertically arranged at the front end and the rear end of the bottom plate 202, the bottom plate 202 is provided with tooth grooves 203, and a sliding rod 7 is connected between the vertical plates 201; the guide rail system 2 can limit the movement tracks of the cleaning brush 5 and the spraying system 6, so that the cleaning brush 5 and the spraying system 6 slide along the outer wall of the sliding rod 7 in a limiting manner, the tooth grooves 203 are matched with gear systems at two ends of the cleaning brush 5 to enable the cleaning brush 5 to rotate in the sliding process, and the photovoltaic assembly 1 is brushed together by matching with the spraying system 6.

As shown in fig. 2 and 3, the sliding device 4 includes a sliding block 401, a supporting column 402 and a fixing shaft 403; the sliding block 401 is sleeved on the sliding rod 7 and slides along the outer wall of the sliding rod 7 in a limiting manner, a fixed shaft 403 is vertically arranged on the side wall of the sliding block 401, a supporting column 402 is arranged on the top surface of the sliding block 401, the other end of the supporting column 402 is connected with the spraying system 6, and a hanging lug 9 is further arranged on the sliding block 401; the front end and the rear end of the guide rail system 2 are provided with windlasses 3, one end of a cable 8 is connected with a hanging lug 9, and the other end of the cable 8 is wound in the windlasses 3; two ends of the cleaning brush 5 are connected with driven gears 11, the axes of the driven gears 11 are sleeved on the fixed shaft 403 and can freely rotate around the axes of the fixed shaft 403, the driven gears 11 rotate and drive the cleaning brush 5 to synchronously rotate, and the driven gears 11 are meshed with the tooth grooves 203 below; the axes of the driven gear 11, the fixed shaft 403 and the sliding block 401 are on the same straight line;

when the sliding block 401 needs to move upwards, the winch 3 at the upper end of the guide rail system 2 starts to take up wires, the winch 3 at the lower end of the guide rail system 2 reversely rotates to pay off the wires, the winch 3 at the upper end winds up the cable 8 and pulls the hanging lug 9 to slide upwards, and in the process that the hanging lug 9 and the sliding block 401 slide upwards, as the sliding block 401 is connected with the fixed shaft 403, the outer part of the fixed shaft 403 is sleeved with the driven gear 11 and is meshed with the tooth socket 203 below, the sliding block 401 can drive the driven gear 11 to synchronously move and rotate in the moving process, and the driven gear 11 is connected with the cleaning brush 5 and enables the cleaning brush 5 to synchronously move and rotate, so that the cleaning brush 5 rotates and brushes the photovoltaic module 1;

when the sliding block 401 needs to be moved downwards, only the winch 3 at the lower end needs to be started, the cable 8 needs to be wound, and the winch 3 at the upper end needs to be reversely rotated for paying off.

Preferred embodiment as shown in fig. 4, the spraying system 6 comprises a water delivery plate 601, a spraying plate 602 and a water jet 603; two ends of the water delivery plate 601 are vertically connected with the support column 402, the end part of the water delivery plate 601 is communicated with the water delivery pipe 10, two sides of the water delivery plate 601 are communicated with the spray plate 602, the water delivery plate 601 and the spray plate 602 are of an inner hollow structure, and the lower end surface of the spray plate 602 is provided with a water spray opening 603;

the spraying plate 602 is connected with the sliding block 401 through the supporting column 402 and slides synchronously with the sliding block 401, cleaning water is input into the water conveying plate 601 through the water conveying pipe 10 and then conveyed to the spraying plate 602 through the water conveying plate 601, and finally is sprayed out through a water spraying port 603 at the lower end of the spraying plate 602 to further wash the photovoltaic module 1 below.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a large-scale drum-type photovoltaic power plant cleaning system, including guide rail system (2), slider (4), spraying system (6) and cleaning brush (5), its characterized in that: the photovoltaic module cleaning brush is characterized in that the guide rail system (2) is erected on two sides of the photovoltaic module (1) array, the cleaning brush (5) is erected between the guide rail system (2), the spraying system (6) is arranged above the cleaning brush (5), the two ends of the cleaning brush (5) are connected with the sliding device (4), the sliding device (4) can be pulled by the winch (3) and slides along the guide rail system (2) in a limiting mode, and the sliding device (4) drives the cleaning brush (5) to move synchronously when sliding.

2. The large scale drum-type photovoltaic power plant cleaning system of claim 1, characterized in that: the guide rail system (2) comprises a vertical plate (201), a bottom plate (202) and a tooth groove (203); the vertical plates (201) are vertically arranged at the front end and the rear end of the bottom plate (202), tooth grooves (203) are formed in the bottom plate (202), and the sliding rods (7) are connected between the vertical plates (201).

3. The large scale drum-type photovoltaic power plant cleaning system of claim 2, characterized in that: the sliding device (4) comprises a sliding block (401), a supporting column (402) and a fixed shaft (403); the sliding block (401) is sleeved on the sliding rod (7) and slides along the outer wall of the sliding rod (7) in a limiting mode, a fixing shaft (403) is vertically arranged at the side wall of the sliding block (401), a supporting column (402) is arranged on the top face of the sliding block (401), the other end of the supporting column (402) is connected with the spraying system (6), and a hanging lug (9) is further arranged on the sliding block (401).

4. The large-scale drum-type photovoltaic power plant cleaning system of claim 3, characterized in that: the front end and the rear end of the guide rail system (2) are provided with windlasses (3), one end of a mooring rope (8) is connected with a hanging lug (9), and the other end of the mooring rope (8) is wound in the windlasses (3).

5. The large scale drum-type photovoltaic power plant cleaning system of claim 3, characterized in that: driven gear (11) are connected at the both ends of cleaning brush (5), driven gear's (11) axle center cup joints on fixed axle (403) and can freely rotate around the axle center of fixed axle (403), and driven gear (11) rotation drives cleaning brush (5) synchronous revolution, and driven gear (11) are connected with tooth's socket (203) meshing of below.

6. The large scale drum-type photovoltaic power plant cleaning system of claim 3, characterized in that: the axes of the driven gear (11), the fixed shaft (403) and the sliding block (401) are on the same straight line.

7. The large scale drum-type photovoltaic power plant cleaning system of claim 3, characterized in that: the spraying system (6) comprises a water delivery plate (601), a spraying plate (602) and a water spraying port (603); the two ends of the water delivery plate (601) are vertically connected with the supporting columns (402), the end part of the water delivery plate (601) is communicated with the water delivery pipe (10), the two sides of the water delivery plate (601) are communicated with the spraying plate (602), the water delivery plate (601) and the spraying plate (602) are of an inner hollow structure, and the lower end face of the spraying plate (602) is provided with a water spray opening (603).