Automatic cleaning device for solar thermal collector

Abstract

The utility model discloses an automatic cleaning device for a solar thermal collector, which belongs to the technical field of cleaning devices and comprises a placing box and a frame, the inner wall of the frame is connected with a supporting plate, the bottom of the supporting plate is connected with a first electric push rod, one side of the first electric push rod is connected with a first hinge seat, and the other side of the first hinge seat is connected with a second hinge seat. A second electric push rod is hinged to one side of the first hinge seat, a third hinge seat is hinged to the bottom end of the second electric push rod, a second hinge seat is hinged to the bottom of the first electric push rod, a containing box is connected to the bottom of the second hinge seat, a sliding groove is formed in the inner wall of the other side of the containing box, and a sliding rod is connected to the inner side of the sliding groove. The outer side of the sliding rod is sleeved with a sliding sleeve, and the top of the sliding sleeve is connected with the bottom of the third hinge seat. According to the solar panel cleaning device, by arranging the first telescopic rod and the second telescopic rod, rotation of the whole cleaning device is achieved, the solar panel cleaning device better adapts to inclined faces of solar panels with different inclination angles, practicability is high, cleaning work efficiency is improved, and the application range is wider.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning devices, and in particular relates to an automatic cleaning device for a solar collector. Background Art

[0002] A solar collector is a device that converts the sun's radiation energy into thermal energy. Since solar energy is relatively dispersed, we must try to concentrate it. Therefore, the collector is a key part of various solar energy devices. Due to different uses, collectors and their matching system types are divided into many types with different names, such as solar stoves for cooking, solar water heaters for producing hot water, solar dryers for drying items, solar furnaces for smelting metals, as well as solar houses, solar thermal power stations, solar desalination devices, etc.

[0003] Generally, when installing solar panels, the optimal tilt angle is calculated according to different longitudes and latitudes to achieve the maximum benefit. The existing automatic cleaning device for solar collectors cannot adjust the cleaning angle of the inclined surface of the cleaning device, and cannot adapt to the cleaning of solar panels with inclined surfaces in different situations. It has low practicality, a small cleaning range, and poor cleaning effect. It cannot be adjusted according to solar panels of different lengths, which reduces the processing efficiency of the cleaning work, increases working time, increases processing costs, and has relatively low adaptability. Therefore, there is room for improvement. Utility Model Content

[0004] The utility model aims to solve the problem that the angle and length of the inclined surface of the cleaning device cannot be adjusted in the prior art, and proposes an automatic cleaning device for a solar thermal collector.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A solar collector automatic cleaning device comprises a placement box and a frame, the inner wall of the frame is connected to a support plate, the bottom of the support plate is connected to a first electric push rod, one side of the first electric push rod is connected to a first hinge seat, one side of the first hinge seat is hinged to a second electric push rod, the bottom end of the second electric push rod is hinged to a third hinge seat, the bottom of the first electric push rod is hinged to a second hinge seat, the bottom of the second hinge seat is connected to the placement box, the inner wall of the other side of the placement box is provided with a slide groove, the inner side of the slide groove is connected to a slide rod, the outer side of the slide rod is provided with a slide sleeve, the top of the slide sleeve is connected to the bottom of the third hinge seat, the inner cavity in the middle position of the placement box is provided with a groove, and the inner side of the groove is connected to the bottom of the third hinge seat. A second motor is connected, a rotating rod is connected to the bottom of the rotating rod, a rotating disk is connected to the bottom of the rotating rod, connecting rods are hinged on both sides of the top of the rotating disk through pins, and a connecting block is hinged on the other end of the connecting rod through a pin. A fixed plate is provided at the bottom of the rotating disk, and the bottom of the fixed plate is connected to the bottom of the placement box. Two through grooves are provided on the inner side of the fixed plate, and the inner side of the through grooves is slidably connected to the outer side of the connecting block. A movable plate is connected to the bottom of the connecting block, and a rotating shaft is rotatably connected between two adjacent movable plates, a roller brush is connected to one side of the rotating shaft, and a telescopic rod is connected between two adjacent roller brushes, a brush hose is provided on the outer side of the telescopic rod, and both sides of the brush hose are connected to the roller brush.

[0007] As a further description of the above technical solution:

[0008] A first spring is sleeved on the outer side of the telescopic rod, and both ends of the first spring are connected to the roller brush.

[0009] As a further description of the above technical solution:

[0010] A first motor is installed on one side of the movable plate through a mounting plate, and one end of an output shaft of the first motor is connected to one end of a rotating shaft.

[0011] As a further description of the above technical solution:

[0012] A second spring is sleeved on the outer side of the slide rod, one end of the second spring is connected to one side of the slide sleeve, and the other end of the second spring is connected to the inner wall of the slide groove.

[0013] As a further description of the above technical solution:

[0014] Universal wheels are connected to the bottom of the frame on all sides, and the universal wheels are brake wheels.

[0015] As a further description of the above technical solution:

[0016] The inner diameter of the frame is larger than the maximum travel of the moving plate, and the cross-sectional shape of the moving plate is rectangular.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, by setting a first telescopic rod and a second telescopic rod, the movement of the second telescopic rod drives the movement of the first articulated seat, the movement of the first articulated seat drives the movement of the first electric push rod, the movement of the first electric push rod drives the third articulated seat to rotate, the rotation of the third articulated seat drives the sliding sleeve to rotate, the rotation of the sliding sleeve drives the sliding rod to rotate, the rotation of the sliding rod drives the placement box to rotate, so as to realize the rotation of the entire cleaning device, better adapt to the inclined surfaces of solar panels with different inclination angles, have strong practicality, improve cleaning work efficiency, have a wider range of applications, and save resources.

[0019] 2. In the utility model, by setting a movable plate and a telescopic rod, the rotation of the second motor drives the rotating rod to rotate, the rotation of the rotating rod drives the turntable to rotate, the rotation of the turntable drives the connecting rod to rotate, the rotation of the connecting rod drives the connecting block to move, the movement of the connecting block drives the movable plate to move, the movement of the movable plate drives the movement of the rotating shaft, the movement of the rotating shaft drives the roller brush to move, and the movement of the roller brush drives the telescopic rod to move, so that the roller brush can extend outward, so that the roller brush can clean a larger range, adapt to the cleaning of more solar panels of different sizes, have good cleaning effect, and further improve the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall split structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure of the parts of part A;

[0023] Figure 4 This is a schematic diagram of the top view structure of the utility model;

[0024] Legend:

[0025] 1. Frame; 2. First electric push rod; 3. Support plate; 4. First articulated seat; 5. Second articulated seat; 6. Placement box; 7. First motor; 8. Universal wheel; 9. Rotating rod; 10. Telescopic rod; 11. Fixed plate; 12. Brush hose; 13. First spring; 14. Turntable; 15. Second motor; 16. Sliding sleeve; 17. Third articulated seat; 18. Second electric push rod; 19. Sliding rod; 20. Second spring; 21. Slide groove; 22. Connecting rod; 23. Connecting block; 24. Moving plate; 25. Rotating shaft; 26. Roller brush; 27. Through groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4The utility model provides a technical solution: an automatic cleaning device for a solar collector, comprising a placement box 6 and a frame 1, wherein universal wheels 8 are connected to the bottom of the frame 1 on all sides, and the universal wheels 8 are brake wheels. By arranging the frame 1 and the universal wheels 8, the device has better stability, and the cleaning device can be moved to different places for work, which is more practical; a support plate 3 is connected to the inner wall of the frame 1, a first electric push rod 2 is connected to the bottom of the support plate 3, a first articulated seat 4 is connected to one side of the first electric push rod 2, a second electric push rod 18 is articulated to one side of the first articulated seat 4, a third articulated seat 17 is articulated to the bottom end of the second electric push rod 18, a second articulated seat 5 is articulated to the bottom of the first electric push rod 2, and a second articulated seat 5 is articulated to the bottom of the second electric push rod 2. A placement box 6 is connected to the bottom of the receiving seat 5, and a slide groove 21 is provided on the inner wall of the other side of the placement box 6. A slide rod 19 is connected to the inner side of the slide groove 21. A second spring 20 is sleeved on the outer side of the slide rod 19. One end of the second spring 20 is connected to one side of the slide sleeve 16, and the other end of the second spring 20 is connected to the inner wall of the slide groove 21. By setting the second spring 20, the second spring 20 resets the slide sleeve 16 by its own elastic force, and automatically restores to its original state after use, saving work and storage time; a slide sleeve 16 is sleeved on the outer side of the slide rod 19, and the top of the slide sleeve 16 is connected to the bottom of the third hinged seat 17. A groove is provided in the inner cavity at the middle position of the placement box 6, and a second motor 15 is connected to the inner side of the groove. The bottom of the second motor 15 is connected to the rotating Rod 9, a turntable 14 is connected to the bottom of the rotating rod 9, and connecting rods 22 are hinged on both sides of the top of the turntable 14 through pins. The other end of the connecting rod 22 is hinged with a connecting block 23 through a pin. A fixed plate 11 is provided at the bottom of the turntable 14, and the bottom of the fixed plate 11 is connected to the bottom of the placement box 6. Two through grooves 27 are provided on the inner side of the fixed plate 11. The inner side of the through groove 27 is slidably connected to the outer side of the connecting block 23. A movable plate 24 is connected to the bottom of the connecting block 23. The inner diameter of the frame 1 is larger than the maximum stroke of the movable plate 24. The cross-sectional shape of the movable plate 24 is rectangular. A first motor 7 is installed on one side of the movable plate 24 through a mounting plate. One end of the output shaft of the first motor 7 is connected to one end of the rotating shaft 25, and the two adjacent movable plates 24 are rotatably connected. A rotating shaft 25 is connected, a roller brush 26 is connected to one side of the rotating shaft 25, and a telescopic rod 10 is connected between two adjacent roller brushes 26. A first spring 13 is sleeved on the outer side of the telescopic rod 10, and both ends of the first spring 13 are connected to the roller brush 26. By setting the first spring 13, the roller brush 26 can be reset, which is convenient for subsequent use by the staff, reduces the usage time, improves work efficiency, and reduces the cost of use; a brush hose 12 is sleeved on the outer side of the telescopic rod 10, and both sides of the brush hose 12 are connected to the roller brush 26. By setting the brush hose 12, the roller brush 26 can be extended, thereby adjusting the cleaning length of the roller brush 26, the cleaning range is wider, and the cleaning effect is improved.

[0028] Working principle: when in use, the frame 1 is moved to a suitable position through the universal wheel 8, the second telescopic rod 10 moves to drive the second articulated seat 5 to move, the second articulated seat 5 moves to drive the placement box 6 to move, so as to adjust the height of the cleaning device, the second telescopic rod 10 moves and drives the first articulated seat 4 to move, the first articulated seat 4 moves to drive the first electric push rod 2 to move, the first electric push rod 2 moves to drive the third articulated seat 17 to rotate, the third articulated seat 17 rotates to drive the sliding sleeve 16 to rotate, the sliding sleeve 16 rotates to drive the sliding rod 19 to rotate, the sliding rod 19 rotates to drive the placement box 6 to rotate, so as to realize the tilt setting of the entire cleaning device, turn on the second motor 15, the second motor 15 rotates to drive the rotary The movable rod 9 rotates, the rotating rod 9 rotates to drive the turntable 14 to rotate, the turntable 14 rotates to drive the connecting rod 22 to rotate, the connecting rod 22 rotates to drive the connecting block 23 to move in the through groove 27, the connecting block 23 moves to drive the moving plate 24 to move, the moving plate 24 moves to drive the rotating shaft 25 to move, the rotating shaft 25 moves to drive the roller brush 26 to move, the roller brush 26 moves to drive the telescopic rod 10 to move, turn on the first motor 7, the first motor 7 rotates to drive the rotating shaft 25 to rotate, the rotating shaft 25 rotates to drive the roller brush 26 to rotate, the roller brush 26 rotates to drive the telescopic rod 10 to rotate, the telescopic rod 10 rotates to drive the brush hose 12 to rotate, the surface of the solar panel is cleaned, and use is completed.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solar collector automatic cleaning device, comprising a placement box (6) and a frame (1), characterized in that: The inner wall of the frame (1) is connected to a support plate (3), the bottom of the support plate (3) is connected to a first electric push rod (2), one side of the first electric push rod (2) is connected to a first hinge seat (4), one side of the first hinge seat (4) is hinged to a second electric push rod (18), the bottom end of the second electric push rod (18) is hinged to a third hinge seat (17), the bottom of the first electric push rod (2) is hinged to a second hinge seat (5), the bottom of the second hinge seat (5) is connected to a placement box (6), the inner wall of the other side of the placement box (6) is provided with a slide groove (21), the inner side of the slide groove (21) is connected to a slide rod (19), the outer side of the slide rod (19) is sleeved with a slide sleeve (16), the top of the slide sleeve (16) is connected to the bottom of the third hinge seat (17), the middle position of the placement box (6) is provided with a groove, and the inner side of the groove is connected to a second motor (15), the bottom of the second motor (15) is connected to a rotating rod ( 9), a rotating disk (14) is connected to the bottom of the rotating rod (9), connecting rods (22) are hinged to the top of the rotating disk (14) on both sides through pins, and the other end of the connecting rod (22) is hinged to a connecting block (23) through a pin. A fixed plate (11) is provided at the bottom of the rotating disk (14), and the bottom of the fixed plate (11) is connected to the bottom of the placement box (6). Two through grooves (27) are provided on the inner side of the fixed plate (11), and the inner side of the through grooves (27) is slidably connected to the outer side of the connecting block (23). A movable plate (24) is connected to the bottom of the connecting block (23), and a rotating shaft (25) is rotatably connected between two adjacent movable plates (24). A roller brush (26) is connected to one side of the rotating shaft (25), and a telescopic rod (10) is connected between two adjacent roller brushes (26). A brush hose (12) is sleeved on the outer side of the telescopic rod (10), and both sides of the brush hose (12) are connected to the roller brush (26).

2. The automatic cleaning device for solar thermal collector according to claim 1, characterized in that: A first spring (13) is sleeved on the outside of the telescopic rod (10), and both ends of the first spring (13) are connected to the roller brush (26).

3. The automatic cleaning device for solar thermal collector according to claim 1, characterized in that: A first motor (7) is mounted on one side of the movable plate (24) via a mounting plate, and one end of an output shaft of the first motor (7) is connected to one end of a rotating shaft (25).

4. The automatic cleaning device for solar thermal collector according to claim 1, characterized in that: A second spring (20) is sleeved on the outer side of the sliding rod (19), one end of the second spring (20) is connected to one side of the sliding sleeve (16), and the other end of the second spring (20) is connected to the inner wall of the sliding groove (21).

5. The automatic cleaning device for solar thermal collector according to claim 1, characterized in that: Universal wheels (8) are connected to the four sides of the bottom of the frame (1), and the universal wheels (8) are brake wheels.

6. The automatic cleaning device for solar thermal collector according to claim 1, characterized in that: The inner diameter of the vehicle frame (1) is greater than the maximum travel of the movable plate (24), and the movable plate (24) has a rectangular cross-sectional shape.

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