CN206997147U - A solar photovoltaic panel cleaning machine - Google Patents

Abstract

The utility model provides a solar photovoltaic panel sweeper, which comprises a driving vehicle (1) and a dust removal device (2) in driving connection with the driving vehicle (1); the dust removal device (2) loosens and cleans dust on the surface of the solar photovoltaic panel when working, and the driving vehicle (1) drives the dust removal device (2) to move forwards when working; dust collector (2) include shell (21) be equipped with dust release mechanism (22) in shell (21) and arrange dust release mechanism (22) the hou mian dust in and clean mechanism (23), dust release mechanism (22) work makes the dust on solar photovoltaic board surface loose and takes off, the dust cleans the dust that mechanism (23) work cleaned solar photovoltaic board surface. The utility model discloses the cleaning efficiency is high, saves time, laborsaving, and the cleaning performance is good, and the human cost is low and do not need water, effectively solves the problem that photovoltaic power plant locates geographical position water difficulty, makes photovoltaic cell board exert better generating efficiency simultaneously.

Description

A solar photovoltaic panel cleaning machine

technical field

The utility model relates to the technical field of cleaning devices, in particular to a cleaning machine for solar photovoltaic panels.

Background technique

With the development of the photovoltaic industry, the installed capacity of solar power plants around the world is constantly increasing. Solar power plants are more and more valued by countries because of their advantages of cleanliness, pollution-free, and no need for people to be on duty. However, since solar panels are all installed on roofs, deserts, etc., there is a lot of dust and dirt. The accumulation of dust and dirt on the solar panels will block the sunlight, resulting in a decrease in the power generation efficiency of the solar panels. Therefore, if the solar photovoltaic panel can be effectively cleaned, the power generation efficiency of the photovoltaic power station can be improved under the same installed capacity. The current power stations are generally cleaned manually. This method not only has high labor costs, but also has high potential safety hazards, low efficiency and waste of water. If in a desert area, the lack of water resources makes the cleaning cost of the components higher.

In view of this, the utility model is proposed to solve the technical problems of the above-mentioned prior art.

Utility model content

In view of the above prior art, the technical problem to be solved by this utility model is to provide a solar photovoltaic panel cleaning machine, which has high cleaning efficiency, saves time and effort, has good cleaning effect, low labor cost and does not require water. , effectively solve the problem of water shortage in the geographical location of the photovoltaic power plant, and at the same time enable the photovoltaic panels to exert better power generation efficiency.

In order to solve the above-mentioned technical problems, after a large-scale inspection of photovoltaic power plants, the utility model provides a solar photovoltaic panel cleaning machine, which includes a driving car and a dust removal device connected to the driving car; the dust removal device works loose And clean away the dust on the surface of the solar photovoltaic panel, and the driving vehicle works to drive the dust removal device to move forward.

A further improvement of the present invention is that the dust removal device includes a casing, and a dust release mechanism and a dust cleaning mechanism placed behind the dust release mechanism are arranged in the casing, and the dust release mechanism works to make the solar photovoltaic panel The dust on the surface is loosened, and the dust cleaning mechanism works to clean the dust on the surface of the solar photovoltaic panel.

A further improvement of the utility model is that the dust loosening mechanism includes a brush and a brush movement mechanism, and the brush movement mechanism drives the movement of the brush.

A further improvement of the utility model is that the dust cleaning mechanism includes a scraper assembly and a scraper rotation mechanism, the scraper assembly is provided with a scraper, and the scraper rotation mechanism drives the scraper assembly to rotate together with the scraper .

A further improvement of the utility model is that the brush movement mechanism includes a swing motor and a crank rocker arm, the swing motor is fixedly mounted on the housing, and the crank rocker arm is fixedly mounted on the output shaft of the swing motor.

A further improvement of the utility model is that the scraper assembly includes a belt, and a plurality of scrapers are arranged on the belt; the scraper rotating mechanism includes a rotating motor, a motor mounting frame, a driving wheel, and a driven wheel. The rotating motor is fixedly installed on the motor mounting frame, the motor mounting frame is fixedly mounted on the casing, the driving wheel and the driven wheel are respectively rotatably mounted on the casing, and the driving wheel and the driven wheel are respectively connected to the belt transmission.

A further improvement of the utility model is that the scraper assembly includes at least two groups of chains, and a plurality of scrapers are arranged between the chains; the scraper rotating mechanism includes a rotating motor, a motor mounting frame, at least two groups of driving sprockets, At least two groups of driven sprockets, driving shafts, and driven shafts, the rotating motor is fixedly mounted on the motor mounting frame, the motor mounting frame is fixedly mounted on the casing, the driving sprocket is fixedly mounted on the driving shaft, The driven sprocket is fixedly mounted on the driven shaft, the driving shaft and the driven shaft are respectively rotatably mounted on the housing, and the driving sprocket and the driven sprocket are engaged with the chain respectively.

A further improvement of the utility model is that the driving vehicle includes a vehicle body, and a driving mechanism for driving the movement of the vehicle body is provided on the vehicle body.

A further improvement of the utility model is that the vehicle body includes an upper cover and a lower cover, and the upper cover is fixedly installed on the lower cover.

A further improvement of the utility model is that the drive mechanism includes at least two synchronous wheels, an anti-skid synchronous belt, a drive motor, a first bevel gear, a second bevel gear, and a rotating shaft, and the rotating shaft is mounted on the side of the lower cover, wherein One synchronous wheel is rotatably mounted on the side of the lower cover, and the other synchronous wheel is fixedly mounted on one end of the rotating shaft. The anti-slip synchronous belt is connected to the two synchronous wheels respectively, and the first bevel gear is fixedly mounted on the other end of the rotating shaft. The second bevel gear is fixedly mounted on the output shaft of the drive motor, the first bevel gear meshes with the second bevel gear, and the drive motor is fixedly mounted on the lower cover.

Compared with the prior art, the utility model adopts the dust release mechanism to loosen the dust on the surface of the solar photovoltaic panel, the dust cleaning mechanism works to clean the dust on the surface of the solar photovoltaic panel, and the driving car works to drive the dust release mechanism of the dust removal device And the dust sweeping mechanism moves forward. The utility model has high cleaning efficiency, saves time and effort, has good cleaning effect, low labor cost and does not need water, effectively solves the problem of difficult water use in the geographical location of the photovoltaic power plant, and at the same time enables the photovoltaic battery board to exert better power generation efficiency.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a schematic diagram of the three-dimensional structure of the drive car of the present invention;

Fig. 3 is a schematic diagram of the three-dimensional expanded structure of Fig. 2;

Fig. 4 and Fig. 5 are three-dimensional structural schematic diagrams of two different viewing angles of the dust removal device in Embodiment 1 of the present utility model;

Fig. 6 is a schematic diagram of the three-dimensional expanded structure of Fig. 4;

Fig. 7 is a schematic diagram of the three-dimensional expanded structure of Fig. 5;

Fig. 8 is a schematic diagram of the three-dimensional structure of the dust removal device in Embodiment 2 of the present utility model;

FIG. 9 is a schematic diagram of the three-dimensional expanded structure of FIG. 8 .

The names of the components in the figure are as follows:

1 — driving car;

11—car body;

111—top cover;

112—lower cover;

12—drive mechanism;

121—synchronous wheel;

122—anti-skid synchronous belt;

123 — drive motor;

124—the first bevel gear;

125—the second bevel gear;

126 - rotating shaft;

2—dust removal device;

21 — shell;

22—dust release mechanism;

221 — brush;

222—Brush movement mechanism;

2221—swing motor;

2222—crank rocker arm;

23—dust cleaning mechanism;

231—scraping strip assembly;

2311—scraping strip;

2312—belt;

2313—chain;

232—scraping bar rotation mechanism;

2321—rotating electric machines;

2322—motor mounting frame;

2323—drive wheel;

2324—driven wheel;

2325—drive sprocket;

2326—driven sprocket;

2327—drive shaft;

2328—driven shaft;

24 - clapboard;

25—hanging rod.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Implementation mode one:

As shown in Figures 1 to 7, a solar photovoltaic panel cleaning machine includes a driving car 1 and a dust removal device 2 connected to the driving car 1; Dust, the drive vehicle 1 works to drive the dust removal device 2 to move forward.

Specifically, as shown in FIGS. 1 to 7 , the driving vehicle 1 includes a vehicle body 11 on which a driving mechanism 12 for driving the vehicle body 11 is arranged. The vehicle body 11 includes an upper cover 111 and a lower cover 112 , and the upper cover 111 is fixedly mounted on the lower cover 112 . The drive mechanism 12 includes two synchronous wheels 121, an anti-skid synchronous belt 122, a drive motor 123, a first bevel gear 124, a second bevel gear 125, and a rotating shaft 126. The rotating shaft 126 is mounted on the side of the lower cover 112 for rotation, wherein One synchronous wheel 121 is rotatably mounted on the side of the lower cover 112, and the other synchronous wheel 121 is fixedly mounted on one end of the rotating shaft 126. The anti-slip synchronous belt 122 is connected to the two synchronous wheels 121 respectively, and the first bevel gear 124 is fixed Installed on the other end of the rotating shaft 126, the second bevel gear 125 is fixedly installed on the output shaft of the drive motor 123, the first bevel gear 124 meshes with the second bevel gear 125, and the drive motor 123 is fixedly installed on the bottom Cover 112 ribs. The driving motor 123 works and rotates to drive the second bevel gear 125 to rotate, and the second bevel gear 125 drives the first bevel gear 124 meshed with it to rotate together, and the first bevel gear 124 simultaneously drives the synchronous wheel 121 through the rotating shaft 126 Rotate so that the anti-skid synchronous belt 122 rotates together. The driving motor 123 is a servo motor.

Specifically, as shown in Figures 1 to 7, the dust removal device 2 includes a housing 21, and a dust loosening mechanism 22 and a dust cleaning mechanism 23 placed behind the dust loosening mechanism 22 are arranged in the housing 21. The dust loosening mechanism 22 works to loosen the dust on the surface of the solar photovoltaic panel, and the dust cleaning mechanism 23 works to clean the dust on the surface of the solar photovoltaic panel.

Specifically, as shown in FIGS. 1 to 7 , the dust loosening mechanism 22 includes a brush 221 and a brush moving mechanism 222 , and the brush moving mechanism 222 drives the brush 221 to move. The brush movement mechanism 222 includes a swing motor 2221 and a crank rocker arm 2222 , the swing motor 2221 is fixedly mounted on the casing 21 , and the crank rocker arm 2222 is fixedly mounted on the output shaft of the swing motor 2221 . A gap (not shown in the figure) is provided in the middle of the brush 221 , and the width of the gap is larger than the rotation radius of the crank rocker arm 2222 and smaller than the rotation diameter of the crank rocker arm 2222 . Sealing strips are provided on the front and rear sides of the housing 21, and the sealing strips are made of rubber. A partition 24 is provided in the shell 21, and two rows of support rods are arranged on the front inner wall of the casing 21, and bearings are installed on the support rods; two rows of support rods are also provided on the side of the partition 24 near the hairbrush 221, and the support rods Bearings are installed on it; the brush 221 is placed between the bearings on the two rows of support rods of the dividing plate 24 and the bearings on the two rows of support rods on the front inner wall of the housing 21 .

Specifically, as shown in Figures 1 to 7, the dust cleaning mechanism 23 includes a scraper assembly 231 and a scraper rotation mechanism 232, the scraper assembly 231 is provided with a scraper 2311, and the scraper rotation mechanism 232 works The scraper assembly 231 is driven to rotate together with the scraper 2311 . The scraper assembly 231 includes a belt 2312, on which a plurality of scrapers 2311 are arranged; the scraper rotating mechanism 232 includes a rotating motor 2321, a motor mounting frame 2322, a driving wheel 2323, and a driven wheel 2324. The rotating motor 2321 is fixedly installed on the motor mounting frame 2322, the motor mounting frame 2322 is fixedly mounted on the casing 21, the driving wheel 2323 and the driven wheel 2324 are respectively rotatably mounted between the rear wall of the casing 21 and the partition 24, The driving pulley 2323 and the driven pulley 2324 are respectively connected to the belt 2312 in transmission. The scraper 2311 is made of rubber material.

Of course, the brush moving mechanism 222 can also be driven by other structures, for example, a rotating motor is used to drive the brush to rotate, the rotating motor is fixedly mounted on the housing 21, and the brush 221 is fixedly mounted on the output shaft of the rotating motor superior.

Preferably, as shown in FIG. 1 to FIG. 7 , a hanging rod 25 is provided at either left or right end of the housing 21 , and the number of the hanging rods 25 is two. Bearings are arranged on the hanging rod 25 . The hanging rod 25 is used for the solar photovoltaic panel cleaning machine to be hung on the edge of the photovoltaic panel when it is working on the inclined photovoltaic panel surface, so as to prevent it from slipping.

The utility model is also provided with a gloss sensor, an edge sensor and a control system. The control system receives signals from the gloss sensor and the edge sensor and automatically controls the driving motor 123, the swing motor 2221, the rotating motor 2321, and the rotating motor.

Implementation mode two:

As shown in FIG. 8 to FIG. 9 , the second embodiment is basically the same as the first embodiment, except that the scraper assembly 231 and the scraper rotating mechanism 232 are different from the first embodiment. The scraper assembly 231 of this embodiment includes at least two groups of chains 2313, and a plurality of scraper bars 2311 are arranged between the chains 2313; the scraper rotating mechanism 232 of this embodiment includes a rotating motor 2321, a motor mounting The sprocket 2325, at least two groups of driven sprockets 2326, the driving shaft 2327, and the driven shaft 2328, the rotating motor 2321 is fixedly installed on the motor mounting frame 2322, and the motor mounting frame 2322 is fixedly mounted on the shell 21. The driving sprocket 2325 is fixedly mounted on the driving shaft 2327, the driven sprocket 2326 is fixedly mounted on the driven shaft 2328, and the driving shaft 2327 and the driven shaft 2328 are respectively rotatably mounted between the rear wall of the casing 21 and the partition 24. During this period, the driving sprocket 2325 and the driven sprocket 2326 are engaged with the chain 2313 respectively.

During use, according to the number of rows of solar photovoltaic panels, two groups of solar photovoltaic panel cleaning machines are staggered and hung on the upper edge of the photovoltaic panel through the hanging rod 25 to perform cleaning work.

The working principle of the utility model: the control system controls the swing motor 2221 to drive the crank rocker arm 2222 to rotate around the output shaft axis of the swing motor 2221, so that the crank rocker arm 2222 drives the brush 221 to swing back and forth to loosen the dust on the surface of the solar photovoltaic panel . The rotating motor 2321 works through the driving wheel 2323 and the driven wheel 2324 to drive the scraper 2311 on the belt 2312 to move laterally on the surface of the solar photovoltaic panel to make the dust reach the edge of the solar photovoltaic panel, so that the dust falls under the action of gravity, thereby removing the dust; or, The rotating motor 2321 works through the driving sprocket 2325 and the driven sprocket 2326 to drive the scraper 2311 on the chain 2313 to move laterally on the surface of the solar photovoltaic panel to make the dust reach the edge of the solar photovoltaic panel, so that the dust falls under the action of gravity to remove the dust . The driving motor 123 drives the two synchronous wheels 121 to rotate through the first bevel gear 124 and the second bevel gear 125, so that the non-slip synchronous belt 122 moves forward, and then drives the dust removal device 2 to move forward.

The overall creative conception of the utility model enables the utility model to overcome the shortcomings of the prior art, such as time-consuming and labor-intensive manual cleaning, high labor costs, high safety hazards, low efficiency, poor cleaning effect and the need for a large amount of water, and achieve the expected results of the foregoing description purpose and effect.

The utility model has the advantage that the utility model adopts the dust release mechanism 22 to work to loosen the dust on the surface of the solar photovoltaic panel, the dust cleaning mechanism 23 works to clean the dust on the surface of the solar photovoltaic panel, and the driving car 1 works to drive the dust removal device 2 The dust loosening mechanism 22 and the dust cleaning mechanism 23 move forward. The utility model has high cleaning efficiency, saves time and effort, has good cleaning effect, low labor cost and does not need water, effectively solves the problem of difficult water use in the geographical location of the photovoltaic power plant, and at the same time enables the photovoltaic battery board to exert better power generation efficiency.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For a person of ordinary skill in the technical field to which the utility model belongs, without departing from the concept of the utility model, some simple deduction or substitutions can also be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (7)

1. a kind of solar energy photovoltaic panel scavenging machine, it includes driving car (1), the dust arrester with driving car (1) drive connection (2)；Dust arrester (2) working loose simultaneously cleans out the dust of photovoltaic plate surface, and driving car (1) work is driven Dynamic dust arrester (2) moves forward；It is characterized in that：The dust arrester (2) includes shell (21), in the shell (21) Released provided with dust release mechanism (22) and the dust cleaning agency (23) being placed in behind dust release mechanism (22), the dust Mechanism (22) work releases the dust of photovoltaic plate surface, and dust cleaning agency (23) work cleans out solar energy The dust of photovoltaic plate surface；The dust release mechanism (22) includes hairbrush (221), brush movement mechanism (222), the hairbrush Motion (222) task driven hairbrush (221) moves；The dust cleaning agency (23) includes scraping bar assembly (231), scraping article Rotating mechanism (232), the bar assembly (231) of scraping are provided with scraping article (2311), and scraping article rotating mechanism (232) task driven is scraped Bar assembly (231) rotates together with scraping article (2311).

2. solar energy photovoltaic panel scavenging machine according to claim 1, it is characterised in that：The brush movement mechanism (222) Including oscillating motor (2221) and crank-rocker (2222), the oscillating motor (2221) is fixedly installed on shell (21), institute Crank-rocker (2222) is stated to be fixedly installed on oscillating motor (2221) output shaft.

3. solar energy photovoltaic panel scavenging machine according to claim 1, it is characterised in that：The bar assembly (231) of scraping includes Belt (2312), a plurality of scraping article (2311) is provided with the belt (2312)；The scraping article rotating mechanism (232) includes rotation Motor (2321), motor mounting rack (2322), driving wheel (2323), driven pulley (2324), the electric rotating machine (2321) are fixed It is installed on motor mounting rack (2322), the motor mounting rack (2322) is fixedly installed on shell (21), the driving wheel (2323), driven pulley (2324) is rotatablely installed on shell (21) respectively, and the driving wheel (2323), driven pulley (2324) are respectively It is connected with belt (2312).

4. solar energy photovoltaic panel scavenging machine according to claim 1, it is characterised in that：The bar assembly (231) of scraping includes At least two groups of chains (2313), a plurality of scraping article (2311) is provided between chain (2313)；The scraping article rotating mechanism (232) includes Electric rotating machine (2321), at least motor mounting rack (2322), two groups of drive sprockets (2325), at least two groups of driven sprockets (2326), driving shaft (2327), driven shaft (2328), the electric rotating machine (2321) are fixedly installed in motor mounting rack (2322) On, the motor mounting rack (2322) is fixedly installed on shell (21), and the drive sprocket (2325) is fixedly installed in actively On axle (2327), the driven sprocket (2326) is fixedly installed on driven shaft (2328), driving shaft (2327), driven shaft (2328) be rotatablely installed respectively on shell (21), the drive sprocket (2325), driven sprocket (2326) respectively with chain (2313) it is engaged.

5. the solar energy photovoltaic panel scavenging machine according to any one of Claims 1-4, it is characterised in that：The driving car (1) Including car body (11), the drive mechanism (12) that driving car body (11) moves is provided with car body (11).

6. solar energy photovoltaic panel scavenging machine according to claim 5, it is characterised in that：The car body (11) includes upper lid (111), lower cover (112), the upper lid (111) are fixedly installed on lower cover (112).

7. solar energy photovoltaic panel scavenging machine according to claim 6, it is characterised in that：The drive mechanism (12) is included extremely Few two synchronizing wheels (121), anti-skidding timing belt (122), drive motor (123), first bevel gear (124), second bevel gear (125), rotating shaft (126), the rotating shaft (126) is rotatablely installed to be rotated in lower cover (112) side, one of synchronizing wheel (121) Lower cover (112) side is installed on, another synchronizing wheel (121) is fixedly installed on rotating shaft (126) one end, the anti-skidding timing belt (122) it is connected respectively with two synchronizing wheels (121), it is another that the first bevel gear (124) is fixedly installed in rotating shaft (126) On end, the second bevel gear (125) is fixedly installed on the output shaft of drive motor (123), the first bevel gear (124) Engaged with second bevel gear (125), the drive motor (123) is fixedly installed on lower cover (112).