CN219499333U - Automatic cleaning device applicable to photovoltaic tracking support - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic power generation and discloses an automatic cleaning device applicable to a photovoltaic tracking bracket, which comprises an air compressor, a high-pressure water pump, a frame and a track, wherein four corners of the frame are connected with wheels, a first motor is fixedly arranged at the rear side of the frame, a driving end of the first motor is connected with a wheel at the right side of the rear end, and a first high-pressure air pipe, a first high-pressure spray pipe, a first hairbrush, a second high-pressure spray pipe, a second hairbrush, a second high-pressure air pipe and a third high-pressure air pipe are sequentially connected from the left side at the upper side of the frame.

Description

Automatic cleaning device applicable to photovoltaic tracking support

Technical Field

The utility model belongs to the technical field of photovoltaic power generation, and particularly relates to an automatic cleaning device applicable to a photovoltaic tracking bracket.

Background

The tracking support can enable the photovoltaic panel to produce more electric quantity, but for a long time, because the tracking support is complex in structure, low in wind resistance and reliability, high in cost and inconvenient to use the automatic cleaning device to carry out surface cleaning, manual cleaning can only be used, so that the operation and maintenance cost is high compared with that of the fixed support, the factors exist, the application of the tracking support is seriously influenced, and the generated energy of the photovoltaic power station is reduced.

Through retrieving, chinese patent grant number is CN 218633803U's patent, discloses a suitable group's biax angle adjustment structure of cluster photovoltaic power generation includes two sets of first support frames, two sets of both sides all are connected with the upper bracket frame around the first support frame, the front and back both sides of upper bracket frame evenly are connected with multiunit photovoltaic power generation board, the downside of photovoltaic power generation board is connected with the second auxiliary frame, the multiunit the front side of second auxiliary frame is connected with two sets of second auxiliary boards, the second cylinder is all installed to the left and right sides of bottom, the flexible end and the second auxiliary board of second cylinder are connected, this novel scheme this device through setting up devices such as first cylinder, upper bracket frame, second cylinder and first auxiliary frame and can carry out the angle change to photovoltaic power generation board, and the staff changes the branch through the angle of control second cylinder and photovoltaic power generation board, and the application of this patent will help solving the structure complicacy of tracking support, wind resistance and low reliability, the shortcoming that the high cost is high-priced, is favorable to popularizing the device and can't be used for carrying out the manual cleaning device when this support frame is applied to the maintenance of need to carry out, but this kind of cleaning device has still need to be manually cleaned for the maintenance device.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the automatic cleaning device which can be applied to the photovoltaic tracking bracket, and the problems are effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic cleaning device that can be applied to photovoltaic tracking support, includes air compressor, high-pressure water pump and frame and track, the four corners of frame all is connected with the wheel, the rear side fixed mounting of frame has first motor, the driving end of first motor is connected with rear end right side wheel, the upside of frame has only connected gradually first high-pressure air pipe, first high-pressure spray pipe, first brush, second high-pressure spray pipe, second brush, second high-pressure air pipe and third high-pressure air pipe from the left side, first high-pressure air pipe, second high-pressure air pipe and the front side of third high-pressure air pipe are connected through the trachea with air compressor, two sets of second motors are installed to the rear side of frame, two sets of the driving end of second motor is connected with first brush, second brush respectively, the front side of first high-pressure spray pipe and second high-pressure spray pipe all is connected with high-pressure water pump through the water pipe, and the track distributes in photovoltaic panel's high low both ends, installs in the high-pressure air pipe of photovoltaic panel, installs in the two ends on the support, and the width is preferable high-pressure air pipe is seted up with the high-pressure cross beam 1 to the second high-pressure air pipe, the high-pressure cross beam is seted up to the second high-pressure air pipe.

Preferably, the lower sides of the first high-pressure water spray pipe and the second high-pressure water spray pipe are uniformly provided with a plurality of groups of small holes of 2-3 MM.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device can clean the photovoltaic panels on the plurality of group string tracking brackets through continuous smooth connection tracks, reduces investment cost, does not influence normal power generation during cleaning, combines various means such as compressed air, high-pressure water flow, hairbrushes and the like during cleaning, can clean after one operation, and has the advantages of high speed, high efficiency, water conservation, low cost and strong reliability;

2. the device can adjust the cleaning force according to the dirt degree of the surface of the panel by adjusting the moving speed of the cleaning machine, and improves the cleaning efficiency and quality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a second high-pressure air pipe structure according to the present utility model;

FIG. 3 is a schematic view of a first brush according to the present utility model.

In the figure: 100. a frame; 110. a wheel; 111. a first motor; 120. a first high-pressure gas pipe; 130. a first high pressure sprinkler pipe; 140. a first brush; 150. a second high pressure sprinkler pipe; 160. a second brush; 170. a second high-pressure gas pipe; 180. a third high pressure gas pipe; 190. a second motor; 200. an air compressor; 300. a high pressure water pump; 500. a track.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an automatic cleaning device applicable to a photovoltaic tracking bracket comprises a track 500, an air compressor 200, a high-pressure water pump 300 and a frame 100, wherein the track 500 is distributed at the high end and the low end of a photovoltaic panel, is installed on cross beams at the two ends of the tracking photovoltaic bracket, has an arc section and is matched with the arc section of a wheel for bearing the wheel 110 of the cleaning device, the track 500 can be smoothly connected among a plurality of strings according to the topography of a power station, the panel of the strings is conveniently cleaned by the cleaning device, the wheels 110 are connected to four corners of the frame 100, the cross sections of the wheels 110 are arc-shaped, the wheels 110 are installed on the track 500, and move on the track 500. The rear side of the frame 100 is fixedly provided with a first motor 111, the driving end of the first motor 111 is fixedly connected with a wheel 110 on the right side of the rear end, the upper side of the frame 100 is only sequentially connected with a first high-pressure air pipe 120, a first high-pressure water spray pipe 130, a first brush 140, a second high-pressure water spray pipe 150, a second brush 160, a second high-pressure air pipe 170 and a third high-pressure air pipe 180 from left, wherein the first high-pressure air pipe 120, the first high-pressure water spray pipe 130, the second high-pressure water spray pipe 150, the second high-pressure air pipe 170 and the third high-pressure air pipe 180 are fixedly connected with the frame 100, the first brush 140, the second brush 160 are rotationally connected with the frame 100, the front sides of the first high-pressure air pipe 120, the second high-pressure air pipe 170 and the third high-pressure air pipe 180 are connected with an air compressor 200 through air pipes, the rear side of the frame 100 is fixedly provided with two groups of second motors 190, the driving ends of the two groups of second motors 190 are fixedly connected with the rear sides of the first hairbrushes 140 and the second hairbrushes 160 respectively, the rear sides of the first high-pressure air pipe 120, the second high-pressure air pipe 170 and the third high-pressure air pipe 180 are sealed, the front sides of the first high-pressure water spraying pipe 130 and the second high-pressure water spraying pipe 150 are connected with the high-pressure water pump 300 through water pipes, the rear sides of the first high-pressure water spraying pipe 130 and the second high-pressure water spraying pipe 150 are sealed, the device can clean the photovoltaic panels on a plurality of series tracking brackets without influencing normal power generation during cleaning, various means such as compressed air, high-pressure water flow, hairbrushes and the like are combined during cleaning, the cleaning can be completed after one operation, the device has the advantages of high speed, high efficiency, water conservation, low cost and strong reliability, and can adjust the cleaning force by adjusting the moving speed of a cleaning machine according to the dirt degree of the surface of the panels, the first high-pressure air pipe 120, the slit with the width of 1-2MM is formed on the lower sides of the second high-pressure air pipe 170 and the third high-pressure air pipe 180, the length of the slit is consistent with the width of the panel, high-pressure air generated by the air compressor 200 is sprayed out of the slit to flush the panel, the slit is arranged to be matched with the air compressor 200 by setting the width of the slit, a plurality of groups of small holes with the width of 2-3MM are uniformly formed on the lower sides of the first high-pressure water spraying pipe 130 and the second high-pressure water spraying pipe 150, high-pressure water flow transmitted by the high-pressure water pump 300 is sprayed out of the small holes to flush the panel, and the cleaning efficiency of the photovoltaic panel is improved by setting the position and the size of the water spraying holes of the water spraying pipe 150.

Working principle: when the novel scheme is implemented in practice, the device is arranged on a photovoltaic bracket, the first motor 111 is started, the first motor 111 drives the wheels 110, the device starts to move according to the set speed, the air compressor 200 and the high-pressure water pump 300 start to work and pressurize, the second motor 190 is started, the second motor 190 drives the second hairbrush 160 to rotate with the first hairbrush 140, when the device moves, the high-pressure gas sprayed by the first high-pressure air pipe 120 flushes the surface of the photovoltaic panel, the upper fallen leaves, floating dust and other garbage are flushed away, the pressurized water column sprayed by the first high-pressure water spraying pipe 130 flushes the surface of the photovoltaic panel, the first hairbrush 140 rotates to scrub dirt on the surface of the wet photovoltaic panel, the pressurized water column sprayed by the second high-pressure water spraying pipe 150 flushes the surface of the panel for the second time, the second hairbrush 160 rotates to scrub partial water drops of the photovoltaic panel, the high-pressure gas sprayed by the second high-pressure gas pipe 170 and the third high-pressure gas pipe 180 further dries the water drops of the panel, so that the panel is kept dry as soon as possible, the influence of the water drops on the generation of surface marks caused by the adsorption of sand dust is avoided, the device stops moving after moving to the other end of the photovoltaic bracket, the air compressor 200 and the high-pressure water pump 300 stop working, the first hairbrush 140 and the second hairbrush 160 stop rotating, the cleaning is finished, the effect of finishing one-time moving cleaning is realized, the cleaning efficiency is improved, the water consumption is reduced, the moving speed of the device can be determined according to the dirt degree of the panel when the device is used, when the dirt degree of the photovoltaic panel is serious, the low-speed moving can be selected, the cleaning time is increased, the high-speed moving can be selected when the cleaning time is judged to be relatively clean, the water consumption is reduced, the cleaning efficiency is improved, the high-pressure water flushing can be stopped under the condition that the water is reduced, and only the hairbrush and the high-pressure air cleaning means are used under the condition that the water is reduced, the water consumption is reduced, thereby providing a flexible application mode for users.

Under the premise of topography permission, the rails arranged on the photovoltaic string supports can be smoothly connected, so that one cleaning device can continuously move to another (or more) string to clean after the panel of one string is cleaned, the number of the configured cleaning devices is reduced, and investment cost and maintenance cost are reduced.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but also other elements that are not explicitly listed or inherent to such process, method, article, or apparatus, unless otherwise expressly specified or limited, may be construed broadly and include such terms as "install," "connect," or integrally connect; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides an automatic cleaning device that can be applied to photovoltaic tracking support, includes air compressor (200), high-pressure water pump (300) and frame (100), track (500), its characterized in that: the utility model discloses a high-pressure water-spraying device for the vehicle comprises a frame (100), wheels (110) are all connected with in four corners of frame (100), the rear side fixed mounting of frame (100) has first motor (111), the driving end of first motor (111) is connected with rear end right side wheel (110), the upside of frame (100) is connected gradually first high-pressure air pipe (120), first high-pressure spray pipe (130), first brush (140), second high-pressure spray pipe (150), second brush (160), second high-pressure air pipe (170) and third high-pressure air pipe (180) from the left side, the front side of first high-pressure air pipe (120), second high-pressure air pipe (170) and third high-pressure air pipe (180) are connected through the trachea with air compressor (200), two sets of second motor (190) are installed to the rear side of frame (100), and two sets of driving end of second motor (190) are connected with first brush (140), second brush (160) respectively, first high-pressure spray pipe (130) and second high-pressure spray pipe (150) are connected with arc-shaped cross-section, and the high-pressure water-spraying device is higher than arc-shaped cross-section that the wheel is connected with arc-shaped cross-section that the high-section of the vehicle wheel, and the high-pressure water-spraying device is connected with arc-shaped cross-section that the high-section that is used for the vehicle.

2. An automatic cleaning device applicable to a photovoltaic tracking rack as claimed in claim 1, characterized in that: slits with the width of 1-2MM are formed in the lower sides of the first high-pressure air pipe (120), the second high-pressure air pipe (170) and the third high-pressure air pipe (180).

3. An automatic cleaning device applicable to a photovoltaic tracking rack as claimed in claim 1, characterized in that: and a plurality of groups of small holes of 2-3MM are uniformly formed on the lower sides of the first high-pressure water spraying pipe (130) and the second high-pressure water spraying pipe (150).