Double-brush-head synchronous rotary photovoltaic electric cleaning machine

Abstract

The utility model provides a kind of double brush head synchronous rotation photovoltaic electric cleaning machine, it is related to cleaning machine technical field, including push rod, the one end of push rod is equipped with circular groove, the inside of circular groove is embedded and is slidably connected with moving rod, the one end of moving rod is equipped with screw groove, the inside of screw groove is embedded and is threadedly connected with screw rod, the one end inner wall of circular groove is embedded and is fixedly connected with first motor, the output of first motor is fixedly connected with screw rod one end, the other end of moving rod is fixedly connected with arc column.The utility model in the middle of when needing to replace carousel and cleaning brush, rotating rotating part can drive screw cylinder rotation, screw cylinder rotation can make it separate from rotating cylinder inside, can play the effect of conveniently taking down carousel, so as to reach the effect that staff can be quickly disassembled and installed by hand, greatly shorten replacement time, reduce equipment downtime, improve equipment utilization, reduce operation and maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of cleaning machine technology, and in particular to a photovoltaic electric cleaning machine with dual brush heads rotating synchronously. Background Technology

[0002] Solar energy, as a clean and renewable energy source, is playing an increasingly important role in the global energy mix. As the core component of solar power generation, the cleanliness of the photovoltaic (PV) panel's surface has a crucial impact on its power generation efficiency. The accumulation of dust, dirt, bird droppings, and other impurities on the PV panel surface blocks light absorption, reducing its power generation capacity. According to relevant research, when PV panel surface contamination is severe, power generation efficiency can decrease by 30% or even more. Therefore, a dual-brush head synchronous rotating electric PV cleaning machine is needed to clean the surface of PV solar panels.

[0003] The cleaning brushes on existing dual-brush head synchronous rotating photovoltaic electric cleaning machines are prone to wear after long-term use, as they are the components that directly contact the photovoltaic panels for cleaning. Due to their unreasonable structural design, the replacement process is often complicated and cumbersome, requiring multiple tools and consuming a lot of time, resulting in long equipment downtime and affecting the normal operation and maintenance of photovoltaic power plants. Therefore, there is a need for a photovoltaic electric cleaning machine with disassembly and replacement of dual brush heads to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem in existing dual-brush head synchronous rotating photovoltaic electric cleaning machines where the cleaning brushes, as components that directly contact the photovoltaic panels for cleaning, are prone to wear after long-term use. Furthermore, due to their unreasonable structural design, the replacement process is often complex and cumbersome. Therefore, this invention proposes a dual-brush head synchronous rotating photovoltaic electric cleaning machine.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a dual-brush head synchronous rotating photovoltaic electric cleaning machine, comprising a push rod, one end of which has a circular groove, a movable rod embedded and slidably connected inside the circular groove, one end of which has a screw groove, a screw rod embedded and threadedly connected inside the screw groove, a first motor embedded and fixedly connected to the inner wall of one end of the circular groove, the output end of the first motor being fixedly connected to one end of the screw rod, an arc column fixedly connected to the other end of the movable rod, a body fixedly connected to the bottom of the arc column, a toothed cavity being formed inside the body, and a toothed cavity being embedded and threadedly connected to the bottom of the body near the center of both ends. A rotating cylinder is rotatably connected to a bearing. A first gear is fitted and fixedly connected to the surface of the rotating cylinder. A rotating column is rotatably connected to the bearing inside the gear cavity near the center. The output end of the rotating column passes through the inner wall of the top of the gear cavity and is rotatably connected to its bearing. A second motor is fixedly connected to the top of the machine body. The output end of the second motor is fixedly connected to the top of the rotating column. A second gear is fitted and fixedly connected to the surface of the rotating column. A turntable is provided at the bottom of the rotating cylinder. A cleaning brush is fixedly connected to the bottom of the turntable. A screw cylinder is embedded and threadedly connected to the bottom of the rotating cylinder. A nozzle is provided inside the rotating cylinder. The top of the nozzle passes through the top of the gear cavity and is fixedly connected to it.

[0006] Preferably, a control panel is fixedly connected to the surface of the push rod and near its top, and the control panel is electrically connected to the first motor and the second motor.

[0007] Preferably, the inner wall of the circular groove is provided with equally spaced sliding grooves, and a sliding plate is embedded and slidably connected inside the sliding groove, and the sliding plate is fixedly connected to the moving rod.

[0008] Preferably, a motor cover is fitted and fixedly connected to the surface of the second motor, and the bottom of the motor cover is fixedly connected to the top of the motor body.

[0009] Preferably, a fixed disk is fitted and rotatably connected to the surface of the rotating drum, and the top of the fixed disk is fixedly connected to the bottom of the machine body.

[0010] Preferably, the top of the turntable is provided with a hexagonal groove, and a hexagonal block is embedded inside the hexagonal groove. The top of the hexagonal block is fixedly connected to the bottom of the rotating cylinder.

[0011] Preferably, a rotating component is fixedly connected to the bottom of the screw cylinder, and protrusions are symmetrically fixedly connected to the surface of the rotating component.

[0012] Preferably, the first gear and the second gear are meshed together.

[0013] Preferably, the top of the nozzle is fixed and connected to a connecting pipe, and the other end of the connecting pipe is embedded in the surface of the arc column and fixedly connected thereto.

[0014] Preferably, an inlet pipe is embedded and fixedly connected to the surface of the arc column, and one end of the inlet pipe is fixed and connected to the connecting pipe.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, when it is necessary to replace the turntable and cleaning brush, the rotating component can drive the screw barrel to rotate. The rotation of the screw barrel can disengage it from the inside of the turntable, which can facilitate the removal of the turntable. This allows workers to quickly disassemble and install it by hand, greatly shortening the replacement time, reducing equipment downtime, improving equipment utilization, and reducing maintenance costs.

[0016] 2. In this utility model, the first motor drives the screw to rotate, and the rotation of the screw can drive the moving rod to move inside the circular groove. The movement of the moving rod can drive the arc column to move, and the movement of the arc column can drive the machine body to move. This can adjust the distance between the machine body and the pushing rod, thereby enabling the cleaning machine to be used for cleaning photovoltaic panels at different heights. This greatly expands the applicability of the cleaning machine, improves operational safety, and allows the cleaning machine to better adapt to the complex environment of different photovoltaic power stations. Attached Figure Description

[0017] Figure 1 A three-dimensional view of the overall structure of a dual-brush-head synchronous rotating photovoltaic electric cleaning machine is provided for this utility model; Figure 2 A cross-sectional view of the overall structure of a dual-brush head synchronously rotating photovoltaic electric cleaning machine is provided for this utility model; Figure 3 This utility model proposes a dual-brush-head synchronous rotating photovoltaic electric cleaning machine. Figure 2 Enlarged view of the structure of area A in the middle; Figure 4 This utility model provides a partial three-dimensional structural view of a photovoltaic electric cleaning machine with dual brush heads rotating synchronously. Figure 5 This utility model provides a partial structural cross-sectional view of a dual-brush head synchronously rotating photovoltaic electric cleaning machine; Figure 6 This utility model presents an overall structural plan view of a dual-brush-head synchronous rotating photovoltaic electric cleaning machine.

[0018] Legend: 1. Push rod; 2. Control panel; 3. Circular groove; 4. Moving rod; 5. Slide groove; 6. Slide plate; 7. Screw groove; 8. Screw; 9. First motor; 10. Arc column; 11. Body; 12. Gear cavity; 13. Rotary drum; 14. First gear; 15. Rotary column; 16. Second gear; 17. Motor cover; 18. Second motor; 19. Fixed plate; 20. Turntable; 21. Hexagonal groove; 22. Hexagonal block; 23. Screw barrel; 24. Rotating component; 25. Nozzle component; 26. Connecting pipe; 27. Liquid inlet pipe; 28. Cleaning brush. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1, as Figure 1-6 As shown, this utility model provides a dual-brush head synchronous rotating photovoltaic electric cleaning machine, including a push rod 1. One end of the push rod 1 has a circular groove 3. A movable rod 4 is embedded and slidably connected inside the circular groove 3. One end of the movable rod 4 has a screw groove 7. A screw rod 8 is embedded and threadedly connected inside the screw groove 7. A first motor 9 is embedded and fixedly connected to the inner wall of one end of the circular groove 3. The output end of the first motor 9 is fixedly connected to one end of the screw rod 8. The other end of the movable rod 4 is fixedly connected to an arc column 10. The bottom of the arc column 10 is fixedly connected to a body 11. The body 11 has a toothed cavity 12 inside. A rotating drum 13 is embedded and rotatably connected to the bottom of the body 11 near the center of both ends. A first gear 14 is fitted and fixedly connected to the surface of the rotating cylinder 12. A rotating column 15 is rotatably connected to the bearing inside the tooth cavity 12 near the center. The output end of the rotating column 15 passes through the top inner wall of the tooth cavity 12 and is rotatably connected to its bearing. A second motor 18 is fixedly connected to the top of the body 11. The output end of the second motor 18 is fixedly connected to the top of the rotating column 15. A second gear 16 is fitted and fixedly connected to the surface of the rotating column 15. A turntable 20 is provided at the bottom of the rotating cylinder 13. A cleaning brush 28 is fixedly connected to the bottom of the turntable 20. A screw cylinder 23 is embedded and threadedly connected to the bottom of the rotating cylinder 13. A nozzle 25 is provided inside the rotating cylinder 13. The top of the nozzle 25 passes through the top of the tooth cavity 12 and is fixedly connected to it.

[0022] The overall effect of Embodiment 1 is as follows: A circular groove 3 is provided at one end of the push rod 1. A movable rod 4 is embedded and slidably connected inside the circular groove 3. A screw groove 7 is provided at one end of the movable rod 4. A screw rod 8 is embedded and threadedly connected inside the screw groove 7. A first motor 9 is embedded and fixedly connected to the inner wall of one end of the circular groove 3. The output end of the first motor 9 is fixedly connected to one end of the screw rod 8. An arc column 10 is fixedly connected to the other end of the movable rod 4. The bottom of the arc column 10 is fixedly connected to the body 11. This allows the first motor 9 to drive the screw rod 8 to rotate, which in turn drives the movable rod 4 to move, and the movement of the movable rod 4 in turn drives the arc column 10 to move. A toothed cavity 12 is provided inside the body 11. A rotating cylinder 13 is embedded and rotatably connected to the bottom of the body 11 near the center of both ends. A first gear 14 is fitted and fixedly connected to the surface of the rotating cylinder 13. A rotating column 15 is rotatably connected to the inside of the toothed cavity 12 near the center. The output end of the rotating column 15 passes through the top inner wall of the toothed cavity 12 and is rotatably connected to its bearing. A second motor 18 is fixedly connected to the top of the body 11. The output end of the second motor 18 is fixedly connected to the top of the rotating column 15. A second gear 16 is fitted and fixedly connected to the surface of the rotating column 15, which can drive the second motor 18 to rotate the rotating column 15. The rotation of the rotating column 15 can drive the second gear 16 to rotate, and the rotation of the second gear 16 can drive the first gear 14 to rotate. The rotation of the first gear 14 can drive the rotating drum 13 to rotate. A turntable 20 is provided at the bottom of the rotating drum 13. A cleaning brush 28 is fixedly connected to the bottom of the turntable 20, which can drive the rotating drum 13 to rotate, and the rotation of the turntable 20 can drive the cleaning brush 28 to rotate. A screw cylinder 23 is embedded and threadedly connected to the bottom of the rotating drum 13, which can be rotated to remove the turntable 20 from the inside of the rotating drum 13. A nozzle 25 is provided inside the rotating drum 13. The top of the nozzle 25 penetrates the top of the toothed cavity 12 and is fixedly connected to it, which can spray water for cleaning.

[0023] Example 2, as Figure 1-6As shown, a control panel 2 is fixedly connected to the surface of the push rod 1 near its top. The control panel 2 is electrically connected to the first motor 9 and the second motor 18. The inner wall of the circular groove 3 has equally spaced sliding grooves 5. A sliding plate 6 is embedded in and slidably connected to the sliding groove 5. The sliding plate 6 is fixedly connected to the moving rod 4. A motor cover 17 is fitted onto and fixedly connected to the surface of the second motor 18. The bottom of the motor cover 17 is fixedly connected to the top of the machine body 11. A fixed disk 19 is fitted onto and rotatably connected to the surface of the rotating drum 13. The top of the fixed disk 19 is fixedly connected to the bottom of the machine body 11. The rotating disk 20... A hexagonal groove 21 is provided at the top, and a hexagonal block 22 is embedded inside the hexagonal groove 21. The top of the hexagonal block 22 is fixedly connected to the bottom of the rotating cylinder 13. A rotating part 24 is fixedly connected to the bottom of the screw cylinder 23, and protrusions are symmetrically fixedly connected to the surface of the rotating part 24. The first gear 14 and the second gear 16 are meshed and connected. A connecting pipe 26 is fixedly connected to the top of the nozzle part 25, and the other end of the connecting pipe 26 is embedded in the surface of the arc column 10 and fixedly connected to it. An inlet pipe 27 is embedded in and fixedly connected to the surface of the arc column 10, and one end of the inlet pipe 27 is fixedly connected to the connecting pipe 26.

[0024] The overall effect of embodiment 2 is as follows: a control panel 2 is fixedly connected to the surface of the push rod 1 near the top. The control panel 2 is electrically connected to the first motor 9 and the second motor 18, enabling the control panel 2 to control the first motor 9 and the second motor 18. Slide grooves 5 are evenly spaced on the inner wall of the circular groove 3. A slide plate 6 is embedded and slidably connected inside the slide groove 5. The slide plate 6 is fixedly connected to the moving rod 4, allowing the slide plate 6 to slide within the slide groove 5 and limiting the movement of the moving rod 4. A motor cover 17 is fitted and fixedly connected to the surface of the second motor 18. The bottom of the motor cover 17 is fixedly connected to the top of the machine body 11, protecting the second motor 18. A fixed disk 19 is fitted and rotatably connected to the surface of the rotating drum 13. The top of the fixed disk 19 is fixedly connected to the bottom of the machine body 11, protecting the turntable 20. A sliding groove 5 is formed on the top of the turntable 20. The device has a hexagonal groove 21, inside which a hexagonal block 22 is embedded. The top of the hexagonal block 22 is fixedly connected to the bottom of the rotating cylinder 13, which can limit the position of the rotating disk 20 by the hexagonal block 22 and the hexagonal groove 21. A rotating component 24 is fixedly connected to the bottom of the screw cylinder 23. The surface of the rotating component 24 is symmetrically fixedly connected with protrusions, which can facilitate the rotation of the screw cylinder 23. The first gear 14 and the second gear 16 are meshed and connected, which can enable the second gear 16 to drive the first gear 14 to rotate. A connecting pipe 26 is fixedly connected to the top of the nozzle 25. The other end of the connecting pipe 26 is embedded in the surface of the arc column 10 and fixedly connected to it, which can enable the connecting pipe 26 to fill water into the nozzle 25. An inlet pipe 27 is embedded in and fixedly connected to the surface of the arc column 10. The inlet pipe 27 is fixedly connected to one end of the connecting pipe 26, which can enable the inlet pipe 27 to fill water into the connecting pipe 26.

[0025] Working principle: The first motor 9 can be turned on via the control panel 2. This motor drives the screw 8 to rotate, which in turn moves the moving rod 4 within the circular groove 3. The slide plate 6 can then slide within the sliding groove 5. Simultaneously, the movement of the moving rod 4 moves the arc column 10, which in turn moves the machine body 11, thus adjusting the distance between the machine body 11 and the pushing rod 1. The second motor 18 can then be turned on via the control panel 2. This motor drives the rotating column 15 to rotate, which in turn drives the second gear 16 to rotate, which in turn drives... The rotation of the first gear 14 drives the rotating drum 13 to rotate. The rotation of the rotating drum 13 drives the rotating disk 20 to rotate through the hexagonal groove 21 and hexagonal block 22. The rotation of the rotating disk 20 drives the cleaning brush 28 to rotate. At this time, liquid is introduced through the liquid inlet pipe 27, which allows the nozzle 25 to spray water for cleaning. When it is necessary to replace the rotating disk 20 and the cleaning brush 28, the rotating part 24 can be rotated to drive the screw barrel 23 to rotate. The rotation of the screw barrel 23 can disengage it from the rotating drum 13, which can facilitate the removal of the rotating disk 20. This allows the staff to quickly disassemble and install the cleaning brush 28 by hand.

[0026] The wiring diagrams of the control panel 2, the first motor 9, the second motor 18, and the nozzle component 25 in this utility model are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the control panel 2, the first motor 9, the second motor 18, and the nozzle component 25 will not be explained in detail.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A dual-brush head synchronous rotating photovoltaic electric cleaning machine, comprising a push rod (1), characterized in that: One end of the push rod (1) is provided with a circular groove (3), and a moving rod (4) is embedded and slidably connected inside the circular groove (3). One end of the moving rod (4) is provided with a screw groove (7), and a screw rod (8) is embedded and threaded inside the screw groove (7). A first motor (9) is embedded and fixedly connected to the inner wall of one end of the circular groove (3). The output end of the first motor (9) is fixedly connected to one end of the screw rod (8). The other end of the moving rod (4) is fixedly connected to an arc column (10). The bottom of the arc column (10) is fixedly connected to a body (11). A toothed cavity (12) is provided inside the body (11). A rotating cylinder (13) is embedded and rotatably connected to the bottom of the body (11) and near the center of both ends. A first gear is sleeved and fixedly connected to the surface of the rotating cylinder (13). 14), inside the tooth cavity (12) and near the center, a rotating column (15) is rotatably connected to the bearing. The output end of the rotating column (15) passes through the top inner wall of the tooth cavity (12) and is rotatably connected to its bearing. The top of the machine body (11) is fixedly connected to a second motor (18). The output end of the second motor (18) is fixedly connected to the top of the rotating column (15). The surface of the rotating column (15) is fitted with and fixedly connected to a second gear (16). The bottom of the rotating cylinder (13) is provided with a turntable (20). The bottom of the turntable (20) is fixedly connected to a cleaning brush (28). The bottom of the rotating cylinder (13) is embedded with and threadedly connected to a screw cylinder (23). The inside of the rotating cylinder (13) is provided with a nozzle (25). The top of the nozzle (25) passes through the top of the tooth cavity (12) and is fixedly connected to it.

2. The dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 1, characterized in that: A control panel (2) is fixedly connected to the surface of the push rod (1) and near the top. The control panel (2) is electrically connected to the first motor (9) and the second motor (18).

3. The dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 1, characterized in that: The inner wall of the circular groove (3) is provided with equal intervals of sliding grooves (5), and a sliding plate (6) is embedded and slidably connected inside the sliding groove (5). The sliding plate (6) is fixedly connected to the moving rod (4).

4. The dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 1, characterized in that: The surface of the second motor (18) is fitted with and fixedly connected to a motor cover (17), and the bottom of the motor cover (17) is fixedly connected to the top of the body (11).

5. The dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 1, characterized in that: The surface of the rotating drum (13) is fitted with and rotatably connected to a fixed disk (19), the top of the fixed disk (19) being fixedly connected to the bottom of the machine body (11).

6. The dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 1, characterized in that: The top of the turntable (20) is provided with a hexagonal groove (21), and a hexagonal block (22) is embedded inside the hexagonal groove (21). The top of the hexagonal block (22) is fixedly connected to the bottom of the rotating cylinder (13).

7. The dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 1, characterized in that: The bottom of the screw cylinder (23) is fixedly connected to a rotating part (24), and the surface of the rotating part (24) is symmetrically fixedly connected to protrusions.

8. A dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 1, characterized in that: The first gear (14) meshes with the second gear (16).

9. A dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 1, characterized in that: The top of the nozzle (25) is fixed and connected to a connecting pipe (26), and the other end of the connecting pipe (26) is embedded in the surface of the arc column (10) and fixedly connected thereto.

10. A dual-brush head synchronous rotating photovoltaic electric cleaning machine according to claim 9, characterized in that: The surface of the arc column (10) is embedded and fixedly connected to an inlet pipe (27), and the inlet pipe (27) is fixed and connected to one end of the connecting pipe (26).

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