CN115589201A - Surface cleaning device for photovoltaic solar power generation panel - Google Patents

Abstract

The invention relates to the technical field of photovoltaic power generation, in particular to a device for cleaning the surface of a photovoltaic solar power generation panel, comprising a photovoltaic panel installation frame, a photovoltaic panel is fixedly installed on the front surface of the photovoltaic panel installation frame, and a linear sliding rail, the upper surface of the linear slide rail is slidably installed with a mounting seat, the upper surface of the mounting seat is provided with a cleaning cover, the inside of the cleaning cover is symmetrically installed with a lifting motor through a fixed connection, and the upper surface of the cleaning cover is fixedly connected with a The water inlet pipe and the output shaft at the lower end of the lifting motor are fixedly connected with a lifting screw. Through the setting of the structure above the cleaning box, the water flow and impurities can be cleaned by the rolling cleaning roller brush, and then the surface of the photovoltaic panel can be dried by spraying air on the surface of the photovoltaic panel through the drying tube that is constantly swinging to imitate the manual action. At the same time, the residual water droplets are dried to avoid damage to the photovoltaic panels caused by concentrated heating of the water droplets.

Description

A device for cleaning the surface of a photovoltaic solar power generation panel

technical field

The invention relates to the technical field of photovoltaic power generation, in particular to a surface cleaning device for photovoltaic solar power generation panels.

Background technique

The main principle of photovoltaic power generation is the photoelectric effect of semiconductors, but it is greatly affected by the natural environment. The accumulation of dust or snowfall on photovoltaic panels will greatly reduce the power generation efficiency of photovoltaic modules. If manual cleaning and dust removal operations are not performed, under the influence of long-term dust accumulation, The photoelectric conversion rate will drop by about 20 to 40%. The design service life of photovoltaic glass is 25 years. During the design life, if the photovoltaic modules are not well protected, there will be a problem of component attenuation of up to 20%.

Existing solar panels have the following disadvantages:

1. Manual cleaning is labor-intensive, and it is difficult to maintain consistent strength during the cleaning process. In addition, photovoltaic panels are installed exposed to the outside in order to better receive sunlight. Affected by the wind and sand in the west, the accumulation of dust is very fast. frequent cleaning;

2. During the cleaning process, water flow is generally used first, and then brushes and other items are used to clean. In addition to dust on the surface of photovoltaic panels, there are some impurities adhered to the surface. In order to remove them, the impact of water flow and hair The cleaning force of the brush will also increase, but frequent cleaning may cause wear on the surface of the photovoltaic panel;

3. After the photovoltaic panel is cleaned, there will still be a small amount of water droplets on the surface of the photovoltaic panel. Under direct sunlight, the water droplets may be concentrated by the convex lens, heat the photovoltaic panel, and cause damage to the surface of the photovoltaic panel.

Contents of the invention

In order to solve the above technical problems, the present invention provides a photovoltaic solar power generation panel surface cleaning device, which is achieved by the following specific technical means:

A photovoltaic solar power generation panel surface cleaning device, comprising a photovoltaic panel mounting frame, a photovoltaic panel is fixedly installed on the front surface of the photovoltaic panel mounting frame, and a linear slide rail is arranged in front of the photovoltaic panel mounting frame, and the upper end surface of the linear slide rail is slidingly installed There is a mounting seat, the upper surface of the mounting seat is provided with a cleaning cover, the interior of the cleaning cover is symmetrically installed with a lifting motor through a fixed connection, and the upper surface of the cleaning cover is fixedly connected with a water inlet pipe, and the output shaft at the lower end of the lifting motor is fixed. It is connected with a lifting screw, and the surface of the lifting screw is meshed with symmetrically arranged lifting nuts, and a cleaning box is fixedly connected between the lifting nuts. Drive the lifting screw to rotate, and then make the lifting nut drive the cleaning box to lift vertically, which is convenient for the cleaning box to clean the surface of the photovoltaic panel back and forth;

An isolation plate is fixedly installed in the middle position of the cleaning box, and a baffle plate located below the isolation plate is installed in the interior of the cleaning box through a fixed connection method, and a detergent box is fixedly installed in the middle position of the baffle plate. The sprinkler head is symmetrically arranged left and right through the fixed connection method, the water inlet pipe is connected to the middle position inside the cleaning box, and the isolation plate is installed at the middle position of the nozzle of the water inlet pipe. On the top of the interior, half of it enters the bottom of the cleaning box. There are several nozzles evenly opened above the cleaning box. The clean water flows out from the nozzles above. Outflow, the upper and lower surfaces of the detergent box are provided with through holes, and a solid detergent block is installed inside. After the water flow enters, the mixed detergent flows down and enters the interior of the nozzle. The water flow is atomized and sprayed on the surface of the photovoltaic panel by the nozzle, and then the nozzle above the cleaning box sprays clean water for cleaning.

Further: the lower surface of the cleaning box is symmetrically installed with a lower adjustment seat located in front of the nozzle through a fixed connection method. The front surface of the lower adjustment seat is movably installed with a rotating cam, and the front surface of the lower adjustment seat is fixed. Slide bar stopper, the inside of the slide bar stopper is slidingly connected with a horizontal slide bar, and the surface of the horizontal slide bar outside the slide bar stopper is sleeved with a return spring, and the side of the horizontal slide bar far away from the rotating cam is fixedly connected with a lower link The bar is connected with the motor (not shown) by a shaft at the middle position of the rotating cam, and when the rotating cam rotates, it can laterally push the horizontal sliding rod to move laterally intermittently.

Further: the lower end of the lower connecting rod is fixedly connected with a horizontal connecting rod, and the surface of the horizontal connecting rod is uniformly provided with an arc-shaped movable groove, and the outer surface of the lower end of the nozzle is spherical in shape matching the movable groove, and the nozzle is connected to the cleaning device through the hose. The lower ends of the boxes are connected, and when the horizontal connecting rod moves laterally, it will drive the nozzle to turn and swing, increasing the spraying range.

Further: the inner wall of the front end of the cleaning case is symmetrically installed with a rotating gear rod located inside the lifting nut through a fixed connection method, and an upper mounting seat is symmetrically installed at the end of the upper surface of the cleaning box, and the inner rotating connection of the upper mounting seat is connected with the rotating gear The driven gear meshed with the rods. The inner side of the driven gear is fixedly connected with the cleaning roller brush. When the cleaning box moves up and down, the driven gear is driven to move along the rotating gear rod, so that the driven gear rotates, and then the cleaning roller brush is mobilized to rotate. , when the cleaning roller brush rotates, it can clean the surface of the photovoltaic panel.

Further: a steering gear is fixedly installed on the outer surface of the driven gear located inside the detergent box, and a connecting shaft located above the steering gear and meshing with the steering gear is installed movable inside the detergent box, and the upper end of the connecting shaft is fixedly connected with a rotating rod , when the driven gear rotates, the steering gear on its surface drives the connecting shaft to rotate, and when the connecting shaft rotates, it drives the rotating rod to rotate.

Further: the upper surface of the cleaning agent box is fixed and symmetrically installed with a connecting rod located inside the rotating rod, and a deflecting rod is movably installed on the surface of the connecting rod close to the rotating rod, and a guide groove is provided on the surface of the rotating rod, and the deflecting rod is L-shaped , and the side of the deflection rod close to the rotation rod is fixedly equipped with a slider, the slider is slidably connected to the inside of the guide groove, the upper end of the deflection rod is fixedly installed with a drying pipe, and the guide groove on the surface of the rotation rod is an inclined arc shape. When it rotates, the slider on the surface of the deflection rod will move along the guide groove, which will drive the deflection rod to deflect intermittently. The lower surface of the drying pipe is provided with a number of air holes, and the drying pipe is connected with an external air pump (not shown in the figure) to supply air. When the deflection rod deflects, it drives the drying pipe to swing and deflect, so that the ejected airflow imitates the action of people cleaning to better cover the surface of the photovoltaic panel and clean up the remaining water droplets.

Further: the upper and lower inner walls of the cleaning case are symmetrically installed with an outer sleeve through a fixed connection method, and the inside of the outer sleeve is connected with a rotating screw through a thread, and the end of the rotating screw away from the outer sleeve is rotated and connected to the limit plate, and the rotation The outer surface of the screw rod is threadedly connected with a lock nut, and the side surface of the limit plate close to the rotating screw rod is fixedly connected with a buffer spring, and the extension distance of the rotating screw rod can be adjusted through the lock nut, and then the limit plate can be adjusted. The spacing is installed by clamping the upper and lower ends of the photovoltaic panel with the upper and lower limit plates, so that it can be engaged on the surface of the photovoltaic panel and can slide left and right. The side of the limit plate away from the rotating screw is evenly rotated and installed with multiple The roller can reduce the friction force when moving, and avoid damage when sliding on the surface of the photovoltaic panel.

Further: the two sides of the upper surface of the mounting seat are symmetrically installed with mounting plates through a fixed connection, the lower end of the cleaning cover is fixedly connected with a rotating sleeve that is rotatably installed between the mounting plates, and the right side of the mounting plate on the right is set on the right surface There is an adjusting screw threaded with the rotating sleeve, and the right side surface of the mounting plate on the right is provided with a plurality of limit screw holes. Before work, adjust the cleaning cover to make it the same inclination angle as the photovoltaic panel, so that The cleaning cover and the photovoltaic panel are kept parallel, and then the inclination angle is fixed by adjusting the screw rod and the limit screw hole.

Further: the lower surface of the mounting seat is equipped with a moving roller, and the upper surface of the mounting seat is symmetrically installed with a driving motor located in front of the mounting plate. The output shaft of the driving motor is connected with the moving roller through a steering gear set. By starting the driving motor, the The moving rollers move left and right along the linear slide rails, and the cleaning cover also moves laterally following the surface covering the photovoltaic panels.

Compared with the prior art, the present invention has the following beneficial effects:

1. The surface cleaning device for photovoltaic solar power generation panels, through the setting of the internal structure of the cleaning box, can make the water flow split and spray on the surface of the photovoltaic panel. Rinse with clean water, reduce the impact of water while maintaining cleaning efficiency, and reduce damage to the surface of photovoltaic panels.

2. The surface cleaning device of the photovoltaic solar power generation panel, through the setting of the structure above the cleaning box, can clean the water flow and impurities through the rolling cleaning roller brush, and then spray air on the surface of the photovoltaic panel through the drying tube that continuously swings to imitate manual actions. Drying treatment, while removing the adhered impurities that are difficult to rinse, dries the remaining water droplets to avoid damage to the photovoltaic panels caused by the concentrated heat of the water droplets.

3. The surface cleaning device for photovoltaic solar power generation panels can adapt to the installation of photovoltaic panels with different angles and sizes through the configuration of linear slide rails, mounting seats and limit plates, and the size of linear slide rails can be customized according to the installation scale of photovoltaic panels , Automatically clean a whole row of photovoltaic panels horizontally, greatly improving the cleaning efficiency.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the present invention;

Fig. 2 is the partial enlarged view of A in Fig. 1 of the present invention;

Fig. 3 is a side view of the present invention;

Fig. 4 is the enlarged sectional view of part B in Fig. 3 of the present invention;

Fig. 5 is the sectional view of a-a direction in Fig. 3 of the present invention;

Fig. 6 is a partially enlarged view of C in Fig. 5 of the present invention;

Figure 7 is an enlarged view of the cleaning box part in Figure 5 of the present invention;

Fig. 8 is a partial enlarged view of D in Fig. 7 of the present invention;

Fig. 9 is a schematic diagram of the partial structure of the lower adjusting seat in Fig. 7 of the present invention;

Fig. 10 is a partial enlarged view of E in Fig. 7 of the present invention;

Fig. 11 is a side sectional view of the structure in Fig. 7 of the present invention;

Fig. 12 is a partial enlarged view of F in Fig. 11 of the present invention;

Fig. 13 is a schematic diagram of the connection structure of the rotation rod and the deflection rod of the present invention.

In the figure: 1. Photovoltaic panel mounting frame; 11. Photovoltaic panel; 2. Linear slide rail; 21. Mounting seat; 22. Driving motor; 23. Rotating sleeve; 24. Adjusting screw; 25. Mounting plate; 27. Mobile Roller; 3, cleaning cover; 31, water inlet pipe; 4, limit plate; 41, buffer spring; 42, rotating screw rod; 43, lock nut; 44, outer sleeve; 5, lifting motor; 51, lifting screw rod ; 52, lifting nut; 53, rotating gear rod; 6, cleaning box; 61, cleaning roller brush; , drying pipe; 621, rotating rod; 622, deflection rod; 623, connecting shaft; 624, connecting rod; 63, lower adjustment seat; 631, rotating cam; 632, horizontal sliding rod; Block; 635, lower connecting rod; 64, horizontal connecting rod; 65, driven gear; 651, steering gear.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, Fig. 3, Fig. 5 and Fig. 6, a kind of photovoltaic solar power generation panel surface cleaning device, comprises photovoltaic panel mounting frame 1, and the front surface of photovoltaic panel mounting frame 1 is fixedly installed with photovoltaic panel 11, and photovoltaic panel installation The front of the frame 1 is provided with a linear slide rail 2, the upper surface of the linear slide rail 2 is slidably installed with a mounting base 21, the upper end surface of the mounting base 21 is provided with a cleaning cover 3, and the inside of the cleaning cover 3 is installed symmetrically through a fixed connection. There is a lifting motor 5, and the upper surface of the cleaning case 3 is fixedly connected with a water inlet pipe 31, and the output shaft at the lower end of the lifting motor 5 is fixedly connected with a lifting screw 51, and the surface of the lifting screw 51 is meshed with a symmetrically arranged lifting nut 52. A cleaning box 6 is fixedly connected between the nuts 52, and the water inlet pipe 31 is connected to an external water pump (not shown in the figure) to supply water to the interior. The lifting screw 51 is driven to rotate by starting the lifting motor 5, and then the lifting nut 52 is driven to drive the cleaning box 6. The vertical lifting is convenient for the cleaning box 6 to clean the surface of the photovoltaic panel 11 back and forth.

Please refer to Fig. 5 and Fig. 7, the interior middle position of clean box 6 is fixedly installed with isolation plate 611, and the inside of clean box 6 is installed with the baffle plate 612 that is positioned at the bottom of isolation plate 611 through fixed connection mode, the middle of baffle plate 612 The cleaning agent box 613 is fixedly installed at the position, and the lower surface of the cleaning box 6 is symmetrically arranged with nozzles 614 left and right through a fixed connection mode. The water inlet pipe 31 is connected with the middle position inside the cleaning box 6. At the middle position of the mouth, after the water supply pipe 31 supplies water, the water flow is blocked by the isolation plate 611, and half of it enters the inner top of the cleaning box 6, and half of it enters the inner bottom of the cleaning box 6. Several nozzles are evenly opened on the top of the cleaning box 6, and the clear water flows from the top. The nozzle of the cleaning box 6 flows out, and the water flow under the interior of the cleaning box 6 is blocked by the baffle plate 612 and then enters the inside of the cleaning agent box 613 and then flows out downwards. The upper and lower surfaces of the cleaning agent box 613 are provided with through holes, and a solid cleaning device is installed inside. The agent block, after the water flow enters, the mixed cleaning agent flows down into the interior of the nozzle 614. First, the water flow mixed with the cleaning agent located under the interior of the cleaning agent box 613 is atomized and sprayed on the surface of the photovoltaic panel 11 by the nozzle 614, and then the box is cleaned. 6 The spout on the top sprays clear water for cleaning.

Please refer to Fig. 5, Fig. 7 and Fig. 9, the lower surface of the cleaning box 6 is symmetrically installed with the lower adjustment seat 63 located in front of the nozzle 614 through a fixed connection mode, and the front surface of the lower adjustment seat 63 is movably equipped with a rotating cam 631. The front surface of the adjustment seat 63 is fixedly equipped with a slide bar stopper 634 positioned at the inner side of the rotating cam 631, and the inside of the slide bar stopper 634 is slidably connected with a horizontal slide bar 632, and the horizontal slide bar 632 is positioned at a surface sleeve on the outside of the slide bar stop block 634. Back-moving spring 633 is connected, and horizontal slide bar 632 is fixedly connected with lower connecting rod 635 on one side away from rotating cam 631, and the middle position of rotating cam 631 is connected with motor (not shown in the figure) by shaft, when rotating cam When 631 rotates, it can laterally push the horizontal slide bar 632 to move laterally intermittently.

Please refer to Fig. 5, Fig. 7 and Fig. 10, the lower end of the lower connecting rod 635 is fixedly connected with a horizontal connecting rod 64, and the surface of the horizontal connecting rod 64 is evenly provided with arc-shaped movable grooves, and the outer surface of the lower end of the nozzle 614 is a movable groove. The spherical shape of the groove coincides, and the nozzle 614 is connected with the lower end of the cleaning box 6 through a hose. When the horizontal connecting rod 64 moves laterally, it will drive the nozzle 614 to turn to swing, increasing the scope of spraying.

Please refer to Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 11, the inner wall of the front end of the cleaning case 3 is symmetrically installed with a rotating gear rod 53 positioned at the inner side of the lifting nut 52 through a fixed connection mode, and the upper surface end of the cleaning box 6 The upper mounting base 615 is symmetrically installed, and the inner rotation of the upper mounting base 615 is connected with a driven gear 65 meshed with the rotating rack 53. The inner side of the driven gear 65 is fixedly connected with a cleaning roller brush 61, which moves up and down in the cleaning box 6. At this time, the driven gear 65 is driven to move along the rotating gear bar 53, so that the driven gear 65 rotates, and then the cleaning roller brush 61 is mobilized to rotate. When the cleaning roller brush 61 rotates, the surface of the photovoltaic panel 11 can be cleaned.

Referring to Fig. 7 and Fig. 8, the driven gear 65 is fixedly installed with a steering gear 651 on the outer surface of the cleaning agent box 613, and the inside of the cleaning agent box 613 is equipped with a connection above the steering gear 651 and meshed with the steering gear 651. Axle 623, the upper end of connecting shaft 623 is fixedly connected with rotating rod 621, and the steering gear 651 on its surface drives connecting shaft 623 to rotate when driven gear 65 rotates, and drives rotating rod 621 to rotate when connecting shaft 623 rotates.

Referring to Fig. 8, Fig. 11, Fig. 12 and Fig. 13, the upper surface of the cleaning agent box 613 is fixed and symmetrically installed with a connecting rod 624 located inside the rotating rod 621, and the side surface of the connecting rod 624 close to the rotating rod 621 is movably installed with a deflection Rod 622, the surface of the rotating rod 621 is provided with a guide groove, the deflection rod 622 is L-shaped, and the side of the deflection rod 622 near the rotation rod 621 is fixedly equipped with a slider, the slider is slidably connected to the inside of the guide groove, and the deflection rod 622 The upper end of the drying pipe 62 is fixedly installed, and the guide groove on the surface of the turning rod 621 is an inclined arc shape. When it rotates, the slider on the surface of the deflection rod 622 will move along the guide groove, driving the deflection rod 622 to deflect intermittently, and the drying pipe The lower surface of 62 is provided with some air holes, and the drying pipe 62 is connected with an external air pump (not shown) to supply air. When the deflection rod 622 deflects, it drives the drying pipe 62 to swing and deflect, so that the ejected airflow imitates the human body when cleaning. The action covers the surface of the photovoltaic panel 11 better, and the remaining water droplets are cleaned.

Please refer to Fig. 5 and Fig. 6, the upper and lower inner walls of the cleaning case 3 are symmetrically installed with an outer sleeve 44 through a fixed connection mode, and the inside of the outer sleeve 44 is connected with a rotating screw 42 by threads, and the rotating screw 42 is far away from the outer sleeve One end of 44 is rotatably connected to the limiting plate 4, and the outer surface of the rotating screw rod 42 is threadedly connected with a lock nut 43, and the side surface of the limiting plate 4 near the rotating screw rod 42 is equipped with a buffer spring 41 through a fixed connection mode, which can be passed The lock nut 43 adjusts the distance that the rotating screw 42 protrudes, and then adjusts the distance between the limit plate 4, and the upper and lower ends of the photovoltaic panel 11 are clamped by the upper and lower limit plates 4 for installation, so that it is engaged on the photovoltaic panel 11 and can slide left and right laterally, and the side of the limiting plate 4 away from the rotating screw rod 42 is evenly rotated with a plurality of rollers, which can reduce the friction when moving, and avoid damage when the surface of the photovoltaic panel 11 slides.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the two sides of the upper end surface of the mounting base 21 are symmetrically installed with mounting plates 25 through a fixed connection mode, and the lower end of the cleaning cover 3 is fixedly connected and rotatably installed between the mounting plates 25 The rotating sleeve 23, the right surface of the mounting plate 25 on the right is provided with an adjusting screw 24 threadedly connected with the rotating sleeve 23, and the right surface of the mounting plate 25 on the right is provided with a plurality of limit screw holes, Adjust the deflection angle of the cleaning cover 3, adjust the cleaning cover 3 to make it the same inclination angle as the photovoltaic panel 11 before work, keep the cleaning cover 3 and the photovoltaic panel 11 parallel, and then insert the adjustment screw 24 into the corresponding limit Screw holes to fix the angle of inclination.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the lower surface of mounting seat 21 is equipped with moving roller 27, and the upper end surface of mounting seat 21 is symmetrically installed with the driving motor 22 that is positioned at the mounting plate 25 front, the output of driving motor 22 The shaft is connected with the moving roller 27 through the steering gear set. By starting the driving motor 22, the moving roller 27 is driven to move left and right along the linear slide rail 2, and the cleaning cover 3 also moves laterally along the surface covered in the photovoltaic panel 11.

Working principle: When in use, adjust the cleaning cover 3 to make the inclination angle the same as that of the photovoltaic panel 11 before work, keep the cleaning cover 3 and the photovoltaic panel 11 parallel, and adjust the extension of the rotating screw 42 through the lock nut 43 distance, and then adjust the spacing between the limiting plates 4, and install the upper and lower ends of the photovoltaic panel 11 through the upper and lower limiting plates 4, so that it is engaged on the surface of the photovoltaic panel 11 and can slide horizontally left and right;

By starting the driving motor 22, the moving roller 27 is driven to move left and right along the linear slide rail 2, and the cleaning cover 3 also moves laterally following the surface covering the photovoltaic panel 11, and the lifting screw 51 is driven to rotate by starting the lifting motor 5, and then the lifting nut is made 52 drives the cleaning box 6 to lift vertically, which is convenient for the cleaning box 6 to clean the surface of the photovoltaic panel 1 back and forth;

After the water supply pipe 31 supplies water, the water flow is blocked by the isolation plate 611, and half of it enters the inner top of the cleaning box 6, and half of it enters the inner bottom of the cleaning box 6. Several nozzles are evenly opened above the cleaning box 6, and clear water flows out from the nozzles on the top. The water flow below the interior of the box 6 enters the inside of the detergent box 613 after being blocked by the baffle plate 612 and then flows out downwards. The upper and lower surfaces of the detergent box 613 are all provided with through holes, and a solid detergent block is installed inside. The post-mixed cleaning agent flows downward into the interior of the nozzle 614, and the water flow mixed with the cleaning agent located below the interior of the detergent box 613 is first atomized and sprayed on the surface of the photovoltaic panel 11 by the nozzle 614, and then sprayed out from the nozzle above the cleaning box 6. clear water for cleaning;

When the cleaning box 6 moves up and down, the driven gear 65 is driven to move along the rotating gear bar 53, and the meshed driven gear 65 rotates, and then the cleaning roller brush 61 is rotated, and the surface of the photovoltaic panel 11 can be cleaned when the cleaning roller brush 61 rotates. clean;

When the rotating rod 621 rotates, the slide block on the surface of the deflecting rod 622 will move along the guide groove, which will drive the deflecting rod 622 to deflect in the clearance. ) are connected to supply air, and when the deflection rod 622 deflects, it drives the drying pipe 62 to swing and deflect, so that the ejected airflow imitates the actions of people cleaning to better cover the surface of the photovoltaic panel 11 and clean up the remaining water drops.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. A photovoltaic solar power generation panel surface cleaning device, comprising a photovoltaic panel mounting frame (1), is characterized in that: the front surface of the photovoltaic panel mounting frame (1) is fixedly equipped with a photovoltaic panel (11), and the photovoltaic panel installation The front of the frame (1) is provided with a linear slide rail (2), the upper end surface of the linear slide rail (2) is slidably mounted with a mount (21), and the upper end surface of the mount (21) is provided with a cleaning cover (3), the inside of the cleaning case (3) is symmetrically installed with a lifting motor (5) through a fixed connection mode, and the upper surface of the cleaning case (3) is fixedly connected with a water inlet pipe (31), and the lifting motor The output shaft at the lower end of (5) is fixedly connected with a lifting screw (51), the surface of the lifting screw (51) is engaged with symmetrically arranged lifting nuts (52), and the lifting nuts (52) are fixedly connected with cleaning box(6); The inner middle position of the clean box (6) is fixedly equipped with an isolation plate (611), and the inside of the clean box (6) is equipped with a baffle plate (612) below the isolation plate (611) through a fixed connection mode, so A cleaning agent box (613) is fixedly installed at the middle position of the baffle (612), and the lower surface of the cleaning box (6) is symmetrically arranged with nozzles (614) left and right through a fixed connection. 2. A device for cleaning the surface of a photovoltaic solar power generation panel according to claim 1, characterized in that: the lower surface of the cleaning box (6) is symmetrically installed with a lower adjustment device located in front of the nozzle (614) through a fixed connection. Seat (63), the front surface of the lower adjustment seat (63) is movably equipped with a rotating cam (631), and the front surface of the lower adjustment seat (63) is fixedly installed with a slide bar stopper located inside the rotation cam (631). block (634), the slide bar block (634) is internally slidably connected with a horizontal slide bar (632), and the surface of the slide bar block (632) outside the slide bar block (634) is sleeved with a return spring ( 633), and the side of the horizontal slide bar (632) away from the rotating cam (631) is fixedly connected with the lower connecting bar (635). 3. A photovoltaic solar power generation panel surface cleaning device according to claim 2, characterized in that: the lower end of the lower connecting rod (635) is fixedly connected with a horizontal connecting rod (64), and the horizontal connecting rod (64) ) is evenly provided with arc-shaped movable grooves, and the outer surface of the lower end of the shower head (614) is a spherical shape matching the movable grooves. 4. A photovoltaic solar power generation panel surface cleaning device according to claim 1, characterized in that: the inner wall of the front end of the cleaning cover (3) is symmetrically installed on the inner side of the lifting nut (52) through a fixed connection. Rotate the gear bar (53), the upper surface end of the cleaning box (6) is symmetrically installed with an upper mounting seat (615), and the inner rotation of the upper mounting seat (615) is connected with a rotating tooth bar (53) A driven gear (65), the inner side of the driven gear (65) is fixedly connected with a cleaning roller brush (61). 5. A photovoltaic solar power generation panel surface cleaning device according to claim 4, characterized in that: the outer surface of the driven gear (65) located inside the cleaning agent box (613) is fixedly equipped with a steering gear (651) , the inside of the cleaning agent box (613) is movably installed with a connecting shaft (623) located above the steering gear (651) and meshed with the steering gear (651), and the upper end of the connecting shaft (623) is fixedly connected with a rotating rod (621). 6. A photovoltaic solar power generation panel surface cleaning device according to claim 5, characterized in that: the upper surface of the detergent box (613) is fixed and symmetrically installed with a connecting rod (624) located inside the rotating rod (621) ), the connecting rod (624) is movably installed with a deflection rod (622) on the side surface close to the rotation rod (621), and the surface of the rotation rod (621) is provided with a guide groove, and the deflection rod (622) is L-shaped, and the side of the deflection rod (622) near the turning rod (621) is fixedly equipped with a slide block, the slide block is slidably connected to the inside of the guide groove, and the upper end of the deflection rod (622) is fixedly installed with a drying pipe (62 ). 7. The device for cleaning the surface of a photovoltaic solar power generation panel according to claim 1, characterized in that: the upper and lower inner walls of the cleaning case (3) are symmetrically installed with outer sleeves (44) in a fixed connection mode, The inside of the outer sleeve (44) is threadedly connected with a rotating screw (42), and one end of the rotating screw (42) away from the outer sleeve (44) is rotatably connected to the limiting plate (4), and the rotating screw (42) ) is threadedly connected with a lock nut (43), and the side surface of the limiting plate (4) close to the rotating screw (42) is provided with a buffer spring (41) through a fixed connection. 8. The device for cleaning the surface of a photovoltaic solar power generation panel according to claim 1, characterized in that: the two sides of the upper surface of the mounting base (21) are symmetrically installed with mounting plates (25) through a fixed connection mode, and the The lower end of the cleaning case (3) is fixedly connected with a rotating sleeve (23) that is rotatably installed between the mounting plates (25), and the right side surface of the mounting plate (25) on the right side is provided with a rotating sleeve ( 23) An adjusting screw (24) that is threaded, and the right side surface of the mounting plate (25) on the right side is provided with a plurality of limit screw holes. 9. A photovoltaic solar power generation panel surface cleaning device according to claim 8, characterized in that: the lower surface of the mounting seat (21) is equipped with moving rollers (27), and the upper surface of the mounting seat (21) A driving motor (22) positioned at the front of the mounting plate (25) is symmetrically installed, and an output shaft of the driving motor (22) is connected with a moving roller (27) through a steering gear set.

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