CN116037524A

CN116037524A - But self-cleaning photovoltaic energy collector

Info

Publication number: CN116037524A
Application number: CN202310027426.5A
Authority: CN
Inventors: 何庆; 邓海波; 王垚; 温根伟; 陈冬平; 王梁; 王露; 陶元; 何江; 施蕾; 吴自强; 王静; 张娜
Original assignee: Anhui Laite Industrial Group Co ltd
Current assignee: Anhui Laite Industrial Group Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-02

Abstract

The invention relates to the field of photovoltaic equipment, in particular to a self-cleaning photovoltaic energy collector; the second motor drives two first rotating shafts to rotate through the fifth gear and the sixth gear after being started, the two supporting rollers drive the cleaning belt to rotate entirely, the width of the cleaning belt can cover the width of the first photovoltaic plate and clean the whole first photovoltaic plate, water in the water tank is released through the spray pipe to wet the cleaning belt, the cleaning belt is helped to better erase stains on the first photovoltaic plate, the second motor drives the second rotating shaft through the first bevel gear and the second bevel gear, the eccentric wheel drives the first rotating shaft to axially move, the second spring returns to drive the first rotating shaft to reciprocate, the cleaning belt contacts the first photovoltaic plate in the rotating process and simultaneously reciprocates to erase, and then the effect of cleaning the first photovoltaic plate is better, and stubborn stains are effectively removed.

Description

But self-cleaning photovoltaic energy collector

Technical Field

The invention relates to the field of photovoltaic equipment, in particular to a self-cleaning photovoltaic energy collector.

Background

The photovoltaic data collector is a device which collects data of devices such as a photovoltaic grid-connected inverter, a combiner box, a weather station, an ammeter and the like in a photovoltaic power station in a RS485, RS232, RS422 and the like mode and transmits the data to a database in a GPRS, ethernet, WIFI, 3G and the like mode.

The photovoltaic data collector generally adopts independent photovoltaic board to supply power for it, the photovoltaic board is in the air for a long time, debris such as some dust are covered easily above, the region that general collector is located all is in the border position of photovoltaic piece district, there are more vegetation and trees around, the bird crowd etc. perch debris such as the bird's excrement of remaining difficult clearance very easily on the photovoltaic board, after drying up, the unusual stubborn debris such as excrement and urine can cause and be difficult to clear up on the photovoltaic board, even the photovoltaic board has certain corrosion action, traditional cleaning equipment cleans through roller class subassembly more, contact clean dirt working face is limited, and stubborn dirt remains and leads to smearing the pollution in other places that pass through easily on clean subassembly, photovoltaic board power generation effect reduces, cause the collector unable transceiver signal, but continue to propose a self-cleaning photovoltaic energy collector for this reason.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a self-cleaning photovoltaic energy collector.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a but self-cleaning photovoltaic energy collector, includes the base, first photovoltaic board and collector body are installed on the top of base, first photovoltaic board provides operation electric power support for the collector body, one end top of base is equipped with the main part, the water tank is installed on the top of main part, the inside of main part is equipped with the shower, the water tank links to each other with the shower, install the second photovoltaic board on the lateral wall of main part, the second photovoltaic board provides electric power support for the main part operation.

Specifically, the inside of main part is equipped with the connecting plate, the connecting plate is parallel with the base, the bottom fixedly connected with of connecting plate is a plurality of fixed blocks, the inside of fixed block rotates and is connected with a plurality of removal gyro wheels, the top fixedly connected with of base two track strips that are parallel to each other, remove the gyro wheel roll connection track strip, the cross-section of track strip is the I-shaped.

Specifically, one side of connecting plate rotates and is connected with the mounting bracket, one side of mounting bracket rotates and is connected with the second adapter sleeve, the top of connecting plate rotates and is connected with first lead screw, threaded connection has the movable block on the first lead screw, rotate on the movable block and be connected with first adapter sleeve, cross between first adapter sleeve and the second adapter sleeve, the inside fixedly connected with first slide bar of first adapter sleeve, first slide bar sliding connection second adapter sleeve, the winding has first spring on the first slide bar, first spring is contradicted between first adapter sleeve and second adapter sleeve, the one end fixedly connected with first gear of first lead screw.

Specifically, the bottom of first lead screw is equipped with first motor, the bottom at the connecting plate is installed to first motor, sliding connection has third gear and fourth gear on the motor shaft of first motor, fourth gear and first gear mesh mutually, one side of third gear is equipped with the second gear, the second gear rotates the bottom of connecting at the connecting plate, the bottom meshing of second gear has the rack, rack fixed connection is on the base, the bottom rotation of connecting plate is connected with fork-shaped switch frame, switch frame centre gripping is in the both sides of third gear and fourth gear, the bottom rotation of connecting plate is connected with first electric putter, the other end of first electric putter rotates the connection switch frame.

Specifically, be connected with two first pivots on the mounting bracket, fixedly connected with backing roll in the first pivot, the both ends of backing roll are equipped with an anticreep ring respectively, two the winding has the cleaning belt between the backing roll, the anticreep ring plays limiting displacement to the cleaning belt, the winding has the second spring in the first pivot, the second spring is contradicted between mounting bracket and first pivot.

Specifically, install the second motor on the mounting bracket, two sliding connection has the limiting plate between the first pivot, sliding connection has the fifth gear in the first pivot, the motor shaft one end of second motor rotates and is connected with limiting plate and tip fixedly connected with sixth gear, sixth gear meshing fifth gear.

Specifically, two fixedly connected with link between the tip of first pivot, rotate on the link and be connected with two runners, the first umbrella tooth of motor shaft one end fixedly connected with of second motor, one side of mounting bracket is equipped with the second pivot, the both ends of second pivot rotate respectively and are connected with a mount, mount fixedly connected with mounting bracket in the second pivot, fixedly connected with second umbrella tooth, first umbrella tooth and second umbrella tooth mesh mutually, fixedly connected with two eccentric wheels in the second pivot, eccentric wheel and runner roll connection.

Specifically, the eccentric wheel is biased and fixedly connected with the second rotating shaft, and the rotating wheel is pushed in the rotation process of the eccentric wheel so that the first rotating shaft axially reciprocates.

Specifically, one side of mounting bracket rotates and is connected with two deflection frames, two it is connected with the compression roller to rotate between the deflection frame, two fixedly connected with dead lever between the deflection frame, install second electric putter between dead lever and the mounting bracket, the compression roller roll connection clean area, two be equipped with the waste water frid between the backing roll, the other end of waste water frid extends to the outside of main part, the top in clean area is located to the shower.

The beneficial effects of the invention are as follows:

(1) According to the self-cleaning photovoltaic energy collector, the switching rod is used for adjusting the positions of the third gear and the fourth gear, when the fourth gear is meshed with the first gear, the first screw rod rotates to drive the moving block to move, the distance between the first connecting sleeve and the second connecting sleeve is adjusted, the included angle between the mounting frame and the connecting plate is adjusted, the inclination angle of the mounting frame is adjusted, the cleaning belt is tightly attached to the side wall of the first photovoltaic plate, the attaching force between the cleaning belt and the first photovoltaic plate is increased, the cleaning and sweeping force is increased, proper adjustment is conveniently and correspondingly carried out according to the dirt cleaning easiness, the cleaning flexibility is greatly improved, the switching rod can enable the second gear and the third gear to be connected in an abutting mode, the second gear is meshed with the rack, the main body is driven to move along the direction of the base, and then the whole first photovoltaic plate is cleaned.

(2) According to the self-cleaning photovoltaic energy collector, after the second motor is started, the two first rotating shafts are driven to rotate through the fifth gear and the sixth gear, the cleaning belt is driven to rotate entirely through the two supporting rollers, the width of the cleaning belt can cover the width of the first photovoltaic plate, the whole first photovoltaic plate is cleaned, water in the water tank is released through the spray pipe to soak the cleaning belt, the cleaning belt is helped to better erase stains on the first photovoltaic plate, the second motor drives the second rotating shafts through the first bevel gear and the second bevel gear, the first rotating shafts are driven to axially move in rotation of the eccentric wheel, the first rotating shafts are driven to reciprocate in reset of the second spring, the cleaning belt contacts the first photovoltaic plate in rotation and simultaneously reciprocates in erasure, the effect of cleaning the first photovoltaic plate is better, and stubborn stains are effectively removed.

(3) According to the self-cleaning photovoltaic energy collector, the second electric push rod drives the deflection frame to deflect, so that the press roller is pressed on the cleaning belt to adjust the looseness of the cleaning belt, the cleaning belt is convenient to replace, the press roller can press the cleaning belt and can extrude waste water, and the waste water finally flows out through the waste water trough plate to achieve the self-cleaning effect of the cleaning belt.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a self-cleaning photovoltaic energy harvester according to the present invention;

FIG. 2 is a schematic view of the interior of the body shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the removal body, first photovoltaic panel, and collector shown in FIG. 1;

FIG. 4 is another angular schematic view shown in FIG. 2;

FIG. 5 is a schematic view of the first motor and its accessories shown in FIG. 4;

FIG. 6 is a schematic view of the connection plate and accessory shown in FIG. 4;

FIG. 7 is a schematic view of another angle shown in FIG. 4;

FIG. 8 is a schematic view of a structure in which a press roller is opened;

fig. 9 is a schematic view of the cleaning belt and its accessories shown in fig. 7.

In the figure: 1. a base; 2. a collector; 3. a first photovoltaic panel; 4. a main body; 5. a second photovoltaic panel; 6. a water tank; 7. a connecting plate; 8. a mounting frame; 9. a shower pipe; 10. a first screw rod; 11. a moving block; 12. a first connection sleeve; 13. a second connecting sleeve; 14. a first slide bar; 15. a first spring; 16. a first gear; 17. a fixed block; 18. moving the roller; 19. a track bar; 20. a rack; 21. a second gear; 22. a third gear; 23. a fourth gear; 24. a first motor; 25. a switching frame; 26. a first electric push rod; 27. a first rotating shaft; 28. a second spring; 29. anti-slip ring; 291. a support roller; 30. a cleaning belt; 31. a fifth gear; 32. a limiting plate; 33. a sixth gear; 34. a second motor; 35. a first bevel gear; 36. a second rotating shaft; 37. a second bevel gear; 38. an eccentric wheel; 39. a fixing frame; 40. a connecting frame; 41. a rotating wheel; 42. a press roller; 43. a deflection frame; 44. a fixed rod; 45. a second electric push rod; 46. a waste water tank plate.

Detailed Description

In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "up," "down," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1-9, the self-cleaning photovoltaic energy collector provided by the invention comprises a base 1, wherein a first photovoltaic panel 3 and a collector body 2 are arranged at the top end of the base 1, the first photovoltaic panel 3 provides operation power support for the collector body 2, a main body 4 is arranged at the top end of one end of the base 1, a water tank 6 is arranged at the top end of the main body 4, a spray pipe 9 is arranged in the main body 4, the water tank 6 is connected with the spray pipe 9, a second photovoltaic panel 5 is arranged on the side wall of the main body 4, and the second photovoltaic panel 5 provides power support for the operation of the main body 4.

Specifically, the inside of main part 4 is equipped with connecting plate 7, connecting plate 7 and base 1 are parallel, the bottom fixedly connected with of connecting plate 7 has a plurality of fixed blocks 17, the inside rotation of fixed block 17 is connected with a plurality of removal gyro wheels 18, the top fixedly connected with of base 1 two track strips 19 that are parallel to each other, remove gyro wheels 18 roll and connect track strip 19, the cross-section of track strip 19 is the I-shaped.

Specifically, a mounting frame 8 is rotationally connected to one side of the connecting plate 7, a second connecting sleeve 13 is rotationally connected to one side of the mounting frame 8, a first screw rod 10 is rotationally connected to the top end of the connecting plate 7, a moving block 11 is in threaded connection with the first screw rod 10, a first connecting sleeve 12 is rotationally connected to the moving block 11, the first connecting sleeve 12 and the second connecting sleeve 13 are crossed, a first slide rod 14 is fixedly connected to the inside of the first connecting sleeve 12, the first slide rod 14 is slidingly connected with the second connecting sleeve 13, a first spring 15 is wound on the first slide rod 14, the first spring 15 is abutted between the first connecting sleeve 12 and the second connecting sleeve 13, a first gear 16 is fixedly connected to one end of the first screw rod 10, a first motor 24 is arranged at the bottom end of the connecting plate 7, a third gear 22 and a fourth gear 23 are slidingly connected to a motor shaft of the first motor 24, the fourth gear 23 is meshed with the first gear 16, a second gear 21 is arranged on one side of the third gear 22, a second gear 21 is rotatably connected to the second connecting plate 25, a fork-shaped carrier 21 is rotatably connected to the bottom end of the first connecting plate 25, and the second gear 21 is rotatably connected to the second connecting plate 25, and the bottom end of the first connecting plate 25 is rotatably connected to the second fork-shaped carrier 25; when the first photovoltaic panel 3 is cleaned, the main body 4 is required to be moved to be close to the first photovoltaic panel 3, the first motor 24 is started, the fourth gear 23 and the first gear 16 are butted together to drive the first screw rod 10 to rotate, the moving block 11 changes positions along the first screw rod 10, and the inclination angle between the mounting frame 8 and the connecting plate 7 is changed through the connection effect of the first connecting sleeve 12 and the second connecting sleeve 13, so that the tight adhesion force between the cleaning belt 30 and the first photovoltaic panel 3 is adjusted, and the adjustment of the dirt removal force can be realized by properly adjusting the angle of the mounting frame 8 according to the stubborn dirt degree remained on the first photovoltaic panel 3, so that the dirt removal effect is better completed; when the main body 4 is required to move and cover all the places of the first photovoltaic panel 3, the first electric push rod 26 can be started to deflect the switching frame 25, the positions of the third gear 22 and the fourth gear 23 are adjusted, so that the third gear 22 and the second gear 21 are meshed, the rack 20 is meshed in rotation of the second gear 21, the whole main body 4 is pushed to move in the reverse direction, the cleaning belt 30 covers the whole first photovoltaic panel 3, the meshing or the separation between the first gear 16 and the fourth gear 23 and the meshing or the separation between the second gear 21 and the third gear 22 are achieved through the deflection of the switching frame 25, and then the movement or the inclination adjustment is completed, the redundant power is reduced, and the integration degree of the device is improved.

Specifically, two first rotating shafts 27 are connected to the mounting frame 8, supporting rollers 291 are fixedly connected to the first rotating shafts 27, two anti-drop rings 29 are respectively arranged at two ends of each supporting roller 291, a cleaning belt 30 is wound between the two supporting rollers 291, the anti-drop rings 29 play a limiting role on the cleaning belt 30, a second spring 28 is wound on the first rotating shafts 27, the second spring 28 is abutted between the mounting frame 8 and the first rotating shafts 27, a second motor 34 is mounted on the mounting frame 8, a limiting plate 32 is connected between the two first rotating shafts 27 in a sliding manner, a fifth gear 31 is connected to the first rotating shafts 27 in a sliding manner, a limiting plate 32 is connected to one end of a motor shaft of the second motor 34 in a rotating manner, a sixth gear 33 is connected to the end of the motor shaft in a fixed manner, the sixth gear 33 is meshed with the fifth gear 31, a connecting frame 40 is fixedly connected between the end parts of the two first rotating shafts 27, two rotating wheels 41 are rotatably connected to the connecting frame 40, one end of a motor shaft of the second motor 34 is fixedly connected with a first bevel gear 35, one side of the mounting frame 8 is provided with a second rotating shaft 36, two ends of the second rotating shaft 36 are respectively rotatably connected with a fixing frame 39, the fixing frames 39 are fixedly connected with the mounting frame 8, a second bevel gear 37 is fixedly connected to the second rotating shaft 36, the first bevel gear 35 is meshed with the second bevel gear 37, two eccentric gears 38 are fixedly connected to the second rotating shaft 36, the eccentric gears 38 are in rolling connection with the rotating wheels 41, the eccentric gears 38 are biased and fixedly connected with the second rotating shaft 36, and the rotating wheels 41 are pushed in rotation of the eccentric gears 38 so that the first rotating shaft 27 axially reciprocates; the first rotating shaft 27 is in sliding and rotating connection with the mounting frame 8, the second motor 34 is started to drive the sixth gear 33 to rotate, the sixth gear 33 is meshed with the fifth gear 31 on two sides, so that the two first rotating shafts 27 rotate in the same direction, the cleaning belt 30 is driven by the two supporting rollers 291 to support and act, the cleaning belt 30 is in contact with and cleans the first photovoltaic panel 3 in a rotating manner, the cleaning belt 30 has a considerable area, a whole area can be cleaned between units, cleaning efficiency is improved, the diameter of the anti-slip ring 29 is larger than that of the supporting rollers 291, escape and detachment of the cleaning belt 30 can be avoided, the second motor 34 is driven by the first bevel gear 35 and the second bevel gear 37 to rotate in the rotating process, the two eccentric gears 38 are in contact with and contact with each other in a reciprocating rolling manner, the rotating wheel 41 is pushed by the two first rotating shafts 27 to move axially through the connecting frame 40, and the first rotating shafts 27 are driven by the second bevel gear 35 to reciprocate in the reciprocating motion, and the cleaning belt 30 is driven by the first rotating shafts to reciprocate and move in a reciprocating manner, so that the cleaning belt 30 is driven by the first rotating shafts to reciprocate and move the first rotating shafts to and the cleaning belt 3 in a reciprocating manner.

Specifically, one side of the mounting frame 8 is rotatably connected with two deflection frames 43, a compression roller 42 is rotatably connected between the two deflection frames 43, a fixed rod 44 is fixedly connected between the two deflection frames 43, a second electric push rod 45 is installed between the fixed rod 44 and the mounting frame 8, the compression roller 42 is in rolling connection with the cleaning belt 30, a waste water tank plate 46 is arranged between the two supporting rollers 291, the other end of the waste water tank plate 46 extends to the outside of the main body 4, and the spray pipe 9 is arranged at the top end of the cleaning belt 30; the second electric push rod 45 acts on the deflection frame 43, so that the press roller 42 is pressed on the cleaning belt 30, thereby the waste water on the cleaning belt 30 can be extruded, the waste water is discharged through the waste water tank plate 46, in addition, the tension between the cleaning belt 30 and the supporting roller 291 can be adjusted, the cleaning belt 30 and the supporting roller 291 have good power output capability, and in addition, the tightness is adjusted, so that the cleaning belt 30 can be replaced conveniently.

When the cleaning device is used, when the first photovoltaic panel 3 is cleaned, the main body 4 is required to be moved to be close to the first photovoltaic panel 3, the first motor 24 is started, the fourth gear 23 and the first gear 16 are butted together to drive the first screw rod 10 to rotate, the position of the moving block 11 is changed along the first screw rod 10, the inclination angle between the mounting frame 8 and the connecting plate 7 is changed through the connection effect of the first connecting sleeve 12 and the second connecting sleeve 13, so that the tight adhesion force between the cleaning belt 30 and the first photovoltaic panel 3 is adjusted, the adjustment of the dirt removal force can be realized by properly adjusting the angle of the mounting frame 8 according to the stubborn degree of dirt remained on the first photovoltaic panel 3, and the dirt removal effect is better completed; when the main body 4 is required to move and cover the positions of the first photovoltaic panel 3, the first electric push rod 26 can be started, the switching frame 25 is deflected, the positions of the third gear 22 and the fourth gear 23 are adjusted, so that the third gear 22 and the second gear 21 are meshed, the rack 20 is meshed in the rotation of the second gear 21, the connecting plate 7 is pushed to move reversely, the whole main body 4 is moved, the cleaning belt 30 covers the whole first photovoltaic panel 3, and the movement or inclination adjustment is finished through the meshing or separation between the first gear 16 and the fourth gear 23 and between the second gear 21 and the third gear 22 of the switching frame 25, redundant power is reduced, and the integration level of the device is improved; the first rotating shafts 27 are in sliding and rotating connection with the mounting frame 8, the second motor 34 is started to drive the sixth gear 33 to rotate, the sixth gear 33 is meshed with the fifth gears 31 on two sides, so that the two first rotating shafts 27 rotate in the same direction, the cleaning belt 30 is driven by the supporting action of the two supporting rollers 291, the cleaning belt 30 is contacted with the first photovoltaic panel 3 in a rotating manner to clean the first photovoltaic panel 3, the cleaning belt 30 has a considerable area, a whole area can be cleaned between units, the cleaning efficiency is improved, the diameter of the anti-dropping ring 29 is larger than that of the supporting rollers 291, the cleaning belt 30 can be prevented from escaping and separating, the second motor 34 drives the second rotating shaft 36 to rotate through the first umbrella teeth 35 and the second umbrella teeth 37 in the rotating process, the two eccentric wheels 38 are in reciprocating contact with the rolling connection rotating wheels 41, the two first rotating shafts 27 are pushed to move axially through the connecting frame 40, and the resetting action of the second springs 28 is matched, and the first rotating shafts 27 are driven to reciprocate in the rotating process, so that the cleaning belt 30 is driven to rotate to and back and forth the first photovoltaic panel 3, and the cleaning effect is greatly improved; the second electric push rod 45 acts on the deflection frame 43 so that the press roller 42 is pressed against the cleaning belt 30, thereby allowing the waste water on the cleaning belt 30 to be extruded, and the waste water is discharged through the waste water tank plate 46 provided, and in addition, the tension between the cleaning belt 30 and the support roller 291 can be adjusted so that the cleaning belt 30 and the support roller 291 have good power output capability, and in addition, the adjustment of the tightness is convenient for the replacement of the cleaning belt 30.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. But self-cleaning photovoltaic energy collector, a serial communication port, including base (1), first photovoltaic board (3) and collector body (2) are installed on the top of base (1), first photovoltaic board (3) provide operation electric power support for collector body (2), the one end top of base (1) is equipped with main part (4), water tank (6) are installed on the top of main part (4), the inside of main part (4) is equipped with shower (9), water tank (6) and shower (9) link to each other, install second photovoltaic board (5) on the lateral wall of main part (4), second photovoltaic board (5) provide electric power support for main part (4) operation.

2. The self-cleaning photovoltaic energy collector according to claim 1, wherein a connecting plate (7) is arranged in the main body (4), the connecting plate (7) is parallel to the base (1), a plurality of fixed blocks (17) are fixedly connected to the bottom end of the connecting plate (7), a plurality of movable rollers (18) are rotatably connected to the inside of the fixed blocks (17), two mutually parallel track strips (19) are fixedly connected to the top end of the base (1), the movable rollers (18) are in rolling connection with the track strips (19), and the section of the track strips (19) is I-shaped.

3. The self-cleaning photovoltaic energy collector according to claim 2, characterized in that one side of the connecting plate (7) is rotationally connected with a mounting frame (8), one side of the mounting frame (8) is rotationally connected with a second connecting sleeve (13), the top end of the connecting plate (7) is rotationally connected with a first screw rod (10), a moving block (11) is connected with the first screw rod (10) in a threaded manner, the moving block (11) is rotationally connected with a first connecting sleeve (12), the first connecting sleeve (12) and the second connecting sleeve (13) are crossed, a first sliding rod (14) is fixedly connected with the inside of the first connecting sleeve (12), the first sliding rod (14) is slidably connected with the second connecting sleeve (13), a first spring (15) is wound on the first sliding rod (14), the first spring (15) is abutted between the first connecting sleeve (12) and the second connecting sleeve (13), and one end of the first screw rod (10) is fixedly connected with a first gear (16).

4. A self-cleaning photovoltaic energy collector according to claim 3, characterized in that the bottom of the first screw rod (10) is provided with a first motor (24), the bottom of the connecting plate (7) is installed by the first motor (24), a third gear (22) and a fourth gear (23) are connected to the motor shaft of the first motor (24) in a sliding manner, the fourth gear (23) is meshed with the first gear (16), one side of the third gear (22) is provided with a second gear (21), the second gear (21) is connected to the bottom of the connecting plate (7) in a rotating manner, the bottom of the second gear (21) is meshed with a rack (20), the rack (20) is fixedly connected to the base (1), the bottom of the connecting plate (7) is connected with a fork-shaped switching frame (25) in a rotating manner, the switching frame (25) is clamped on two sides of the third gear (22) and the fourth gear (23), the bottom of the connecting plate (7) is connected with a first electric push rod (26) in a rotating manner, and the other end of the first electric push rod (26) is connected to the switching frame (25) in a rotating manner.

5. The self-cleaning photovoltaic energy collector according to claim 4, wherein two first rotating shafts (27) are connected to the mounting frame (8), supporting rollers (291) are fixedly connected to the first rotating shafts (27), an anti-falling ring (29) is respectively arranged at two ends of each supporting roller (291), a cleaning belt (30) is wound between the two supporting rollers (291), the anti-falling ring (29) plays a limiting role on the cleaning belt (30), a second spring (28) is wound on the first rotating shafts (27), and the second spring (28) is abutted between the mounting frame (8) and the first rotating shafts (27).

6. The self-cleaning photovoltaic energy collector according to claim 5, wherein a second motor (34) is installed on the installation frame (8), a limiting plate (32) is slidably connected between the two first rotating shafts (27), a fifth gear (31) is slidably connected on the first rotating shafts (27), a limiting plate (32) is rotatably connected at one end of a motor shaft of the second motor (34), a sixth gear (33) is fixedly connected at one end of the motor shaft, and the sixth gear (33) is meshed with the fifth gear (31).

7. The self-cleaning photovoltaic energy collector according to claim 6, wherein a connecting frame (40) is fixedly connected between the end parts of the two first rotating shafts (27), two rotating wheels (41) are rotatably connected to the connecting frame (40), a first bevel gear (35) is fixedly connected to one end of a motor shaft of the second motor (34), a second rotating shaft (36) is arranged on one side of the mounting frame (8), a fixing frame (39) is rotatably connected to two ends of the second rotating shaft (36) respectively, the fixing frame (39) is fixedly connected with the mounting frame (8), a second bevel gear (37) is fixedly connected to the second rotating shaft (36), the first bevel gear (35) is meshed with the second bevel gear (37), two eccentric gears (38) are fixedly connected to the second rotating shaft (36), and the eccentric gears (38) are in rolling connection with the rotating wheels (41).

8. A self-cleaning photovoltaic energy harvester according to claim 7, characterized in that the eccentric (38) is biased and fixedly connected to the second shaft (36), the eccentric (38) in rotation pushing the wheel (41) to axially reciprocate the first shaft (27).

9. The self-cleaning photovoltaic energy collector according to claim 8, wherein one side of the mounting frame (8) is rotatably connected with two deflection frames (43), two deflection frames (43) are rotatably connected with a compression roller (42), two deflection frames (43) are fixedly connected with a fixing rod (44), a second electric push rod (45) is installed between the fixing rod (44) and the mounting frame (8), the compression roller (42) is in rolling connection with the cleaning belt (30), a waste water groove plate (46) is arranged between the two supporting rollers (291), the other end of the waste water groove plate (46) extends to the outside of the main body (4), and the spray pipe (9) is arranged at the top end of the cleaning belt (30).