CN113289954A

CN113289954A - High-efficient photovoltaic board cleaning device

Info

Publication number: CN113289954A
Application number: CN202110752450.6A
Authority: CN
Inventors: 彭武远
Original assignee: 彭武远
Current assignee: Guangdong sanhexing Mould Material Technology Co.,Ltd.
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2021-08-24

Abstract

The invention relates to the technical field of solar power generation auxiliary devices, in particular to a high-efficiency photovoltaic panel cleaning device which is simple in structure, adopts machinery to clean the surface of a photovoltaic panel, improves the cleaning efficiency and has a self-cleaning function; the photovoltaic panel comprises an inclined photovoltaic panel, wherein a support frame is arranged at the bottom of the photovoltaic panel; still include preceding fixed plate and after-fixing board, preceding fixed plate and after-fixing board are all fixed subaerial through the support, four angle departments of preceding fixed plate are all rotated and are installed preceding sprocket, the cover is equipped with preceding chain on the four groups of preceding sprockets, first half regional fixedly connected with of preceding chain moves the piece, sliding connection has preceding slide bar on the preceding removal piece, preceding fixed plate rear side wall is provided with preceding guide rail, and preceding slide bar passes preceding slide bar, four angle departments of after-fixing board are all rotated and are installed the after-chain wheel, and the back sprocket rear end that is located the rear side upper right corner is provided with first motor, the cover is equipped with the back chain on the four groups of back sprockets, first half regional fixedly connected with after-moving piece of back chain.

Description

High-efficient photovoltaic board cleaning device

Technical Field

The invention relates to the technical field of solar power generation auxiliary devices, in particular to a high-efficiency photovoltaic panel cleaning device.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

However, most of the existing photovoltaic panel cleaning modes are manually cleaned, and because the solar photovoltaic panel is large in size and wide in coverage area, a large amount of manpower and time are consumed in the cleaning process, the cleaning efficiency is not favorably improved, and a high-efficiency photovoltaic panel cleaning device is provided for solving the problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides a high-efficiency photovoltaic panel cleaning device which is simple in structure, adopts machinery to clean the surface of a photovoltaic panel, improves the cleaning efficiency and has a self-cleaning function.

The efficient photovoltaic panel cleaning device comprises an inclined photovoltaic panel, wherein a support frame is arranged at the bottom of the photovoltaic panel; the photovoltaic panel is characterized by further comprising a front fixing plate and a rear fixing plate, wherein the front fixing plate and the rear fixing plate are fixed on the ground through a support, front chain wheels are rotatably mounted at four corners of the front fixing plate, front chains are sleeved on four groups of front chain wheels, a front moving block is fixedly connected to the upper half area of each front chain wheel, a front sliding rod is slidably connected to each front moving block, a front guide rail is arranged on the rear side wall of the front fixing plate and penetrates through the front sliding rods, a rear chain wheel is rotatably mounted at four corners of the rear fixing plate, a first motor is arranged at the rear end of each rear chain wheel positioned at the right upper corner of the rear side, rear chains are sleeved on four groups of rear chain wheels, a rear moving block is fixedly connected to the upper half area of each rear chain wheel, a rear sliding rod is slidably connected to each rear moving block, a rear guide rail is arranged on the front side wall of the rear fixing plate and penetrates through the rear sliding rods, the areas, of the front guide rails and the rear guide rails, which are positioned right above the photovoltaic panel, are parallel to the photovoltaic panel, the left half areas of the front guide rail and the rear guide rail are both arc-shaped and are bent downwards, the bottom ends of the front sliding rod and the rear sliding rod are fixedly connected with a connecting plate, the connecting plate is hollow, the bottom of the connecting plate is communicated with an opening, a left rotating shaft is rotatably installed in the left half area of the connecting plate, a first left belt pulley is arranged at the front end of the left rotating shaft, a left spline shaft is fixedly connected onto the left rotating shaft, a left cylinder is slidably connected onto the left spline shaft, the front end of the left spline shaft is fixedly connected with a left support ring, a left reset spring is sleeved on the left spline shaft, two ends of the left reset spring are respectively in close contact with the left support ring and the left cylinder, a left support plate with a left inclined plane notch is fixedly connected onto the rear half area of the left side wall in the connecting plate, the left inclined plane notch inclines towards the middle part of the connecting plate, a left through hole for the left rotating shaft to pass through is arranged on the left support plate, and a left fixing rod is fixedly connected onto the edge area of the rear side wall of the left cylinder, the other end of the left fixed rod is rotatably provided with a left roller, the left roller is contacted with the inner wall of the left inclined plane notch, the right half area inside the connecting plate is rotatably provided with a right rotating shaft, the front end of the right rotating shaft is provided with a first right belt pulley, the right rotating shaft is fixedly connected with a right spline shaft, the right spline shaft is slidably connected with a right cylinder, the front end of the right spline shaft is fixedly connected with a right support ring, the right spline shaft is sleeved with a right reset spring, the two ends of the right reset spring are respectively and tightly contacted with the right support ring and the right cylinder, the rear half area of the right side wall inside the connecting plate is fixedly connected with a right support plate with a right inclined plane notch, the right inclined plane notch inclines towards the middle part of the connecting plate, the right support plate is provided with a right through hole for the right rotating shaft to pass through, the edge area of the rear side wall of the right cylinder is fixedly connected with a right fixed rod, the other end of the right fixed rod is rotatably provided with a right roller, the right roller is contacted with the inner wall of the right inclined plane notch, the outer walls of the left cylinder and the right cylinder are provided with nylon bristles, the front end of the top of the connecting plate is communicated with an opening, the top of the connecting plate is provided with a second motor, the output end of the second motor is provided with a second belt pulley and a third belt pulley, the second belt pulley and the first left belt pulley and the third belt pulley and the first right belt pulley are connected in a belt transmission mode, and the water outlet mechanism and the cleaning mechanism are further included.

The invention relates to a high-efficiency photovoltaic panel cleaning device, which comprises a platform, a reciprocating screw rod, a guide rod and a water tank, wherein the platform is fixedly connected with a positioned support, a front support rod and a rear support rod are arranged at the top of the platform, the reciprocating screw rod is rotatably connected with the upper half areas of the front support rod and the rear support rod, the reciprocating screw rod is in threaded connection with a guide block, the guide rod penetrates through the guide block, two ends of the guide rod are respectively connected with the front support rod and the rear support rod, a guide hole is formed in the guide block, a damping ring is arranged in the guide hole, a connecting shaft is rotatably arranged in the upper half area of the front support rod, a winding barrel is arranged at the rear end of the connecting shaft, the inside of the winding barrel is hollow, the rear side wall of the winding barrel is communicated with a water inlet pipe, the water inlet pipe is rotatably connected with the rear support rod, the water tank is arranged at the top of the platform, a water outlet pump is communicated with a water outlet, and is communicated with a rotary joint through a pipeline, the inlet tube end of intaking is rotated with rotary joint and is connected, the intercommunication has the hose on the winding bucket outer wall, right side wall is provided with the sprinkler in the connecting plate, the hose passes the damping circle and then stretches into inside and sprinkler intercommunication to the connecting plate, be located and be provided with the fourth belt pulley on the preceding chain wheel in the front side upper right corner, the connecting axle front end is provided with fifth belt pulley and sixth belt pulley, reciprocal lead screw front end is provided with the speed reducer, the speed reducer front end input is provided with the seventh belt pulley, between fourth belt pulley and the fifth belt pulley and between sixth belt pulley and the seventh belt pulley all be connected through belt transmission.

The cleaning mechanism comprises a cleaning box, a support table is connected to a support on the left side, the cleaning box is mounted on the support table and is located on the left side of the photovoltaic panel, the cleaning box is hollow, the top of the cleaning box is communicated with an insertion hole, a water turbidity meter and a liquid level sensor are arranged in the cleaning box, a water inlet electromagnetic valve and a water discharge electromagnetic valve are communicated with the cleaning box, and the bottom of the cleaning box is in an inclined plane shape.

According to the high-efficiency photovoltaic panel cleaning device, the rear side wall of the front fixing plate is provided with the front sliding rail, the front sliding rail penetrates through the front moving block, the front side wall of the rear fixing plate is provided with the rear sliding rail, and the rear sliding rail penetrates through the rear moving block.

According to the efficient photovoltaic panel cleaning device, two groups of supporting blocks are fixedly connected to the rear end in the connecting plate and are respectively connected with the left supporting plate and the right supporting plate.

According to the efficient photovoltaic panel cleaning device, the inner wall of the front moving block is provided with the plurality of front balls, the plurality of front balls are matched with the front sliding rod in a rolling manner, the inner wall of the rear moving block is provided with the plurality of rear balls, and the plurality of rear balls are matched with the rear sliding rod in a rolling manner.

According to the high-efficiency photovoltaic panel cleaning device, the cross rod is detachably arranged between the front moving block and the rear moving block.

According to the efficient photovoltaic panel cleaning device, the left end and the right end of the rear side wall of the front fixing plate are respectively provided with the contact switch connected with the first motor.

Compared with the prior art, the invention has the beneficial effects that: the front fixing plate and the rear fixing plate are respectively fixed on the front side and the rear side of the photovoltaic panel, when the first motor rotates, the front chain wheel, the rear chain wheel, the front chain and the rear chain are driven to move, so that the front moving block and the rear moving block are driven to move, the front moving block and the rear moving block are more stably moved by arranging the front sliding rail and the rear sliding rail, the front sliding rod is slidably connected with the front moving block, the rear sliding rod is slidably connected with the rear moving block, the front sliding rod slides along the front guide rail, the rear sliding rod slides along the rear guide rail, the front sliding rod and the rear sliding rod are fixedly connected with the connecting plate, the areas of the front guide rail and the rear guide rail, which are positioned right above the photovoltaic panel, are parallel to the photovoltaic panel, when the connecting plate is positioned above the photovoltaic panel, the connecting plate and the like slide along the inclination direction of the photovoltaic panel, the left half areas of the front guide rail and the rear guide rail are in a circular arc shape of bending downwards, therefore, when the connecting plate continues to move leftwards, the connecting plate can generate downward displacement and enter the cleaning mechanism for cleaning, and rolling friction is generated between the front moving block and the front sliding rod and between the rear moving block and the rear sliding rod by arranging the front ball and the rear ball, so that the friction force is greatly reduced, and the service life is prolonged;

after the second motor is electrified, the left rotating shaft, the right rotating shaft and parts on the left rotating shaft and the right rotating shaft are driven to rotate under the action of the first left belt pulley, the first right belt pulley, the second belt pulley and the third belt pulley, because the left cylinder is in sliding connection with the left spline shaft, a left fixing rod fixedly connected with the left cylinder is in rolling fit with the inner wall of a left inclined plane notch of the left supporting plate through a left roller, and under the action of the left supporting ring and the left reset spring, the left cylinder and the nylon bristles can rotate and simultaneously move forwards and backwards under the action of the left rotating shaft, and in the same way, after the second motor is electrified, the nylon bristles can rotate and simultaneously move forwards and backwards in a reciprocating manner, the nylon bristles on the left cylinder and the right cylinder are staggered, and the left supporting plate and the right supporting plate are respectively supported by the two groups of supporting blocks, so that the nylon bristles and the inner walls of the connecting plates are prevented from being broken;

the principle of the water outlet mechanism is as follows: under the cooperation of the fourth belt pulley, the fifth belt pulley, the sixth belt pulley and the speed reducer, when the first motor rotates, the reciprocating screw rod, the connecting shaft, the water inlet pipe, the winding barrel and the like are driven to rotate, because the hose is fixed on the outer side wall of the winding barrel, the hose is wound, because the guide block is in threaded connection with the reciprocating screw rod, and the guide block cannot rotate along with the reciprocating screw rod under the action of the reciprocating screw rod and the guide rod, the guide block is enabled to move back and forth in a reciprocating manner when the reciprocating screw rod rotates, and the hose penetrates through the damping ring of the guide block, so that the hose is wound more uniformly on the winding barrel, namely, when the first motor is electrified, the nylon bristles are driven to move, the hose is wound on the winding barrel and is uniformly wound, and by arranging the rotary joint, the water in the water tank is powered by the water outlet pump, and enters the winding barrel along the pipeline, the rotary joint and the water inlet pipe, then flows along the hose and is finally sprayed to the nylon bristles along a water sprayer;

the cleaning mechanism works as follows: clear water enters the cleaning box through the cooperation of the water inlet electromagnetic valve and the liquid level sensor, the nylon bristles are immersed into the clear water after entering the cleaning box, the clear water cleans the nylon bristles so as to clean the photovoltaic panel next time, and the cleaned water is discharged to the outside through the water turbidity meter and the water discharge electromagnetic valve;

when in normal use, the front fixing plate and the rear fixing plate are respectively fixed on the front side and the rear side of the photovoltaic panel, the front-back width of the nylon brush hair is larger than the front-back width of the photovoltaic panel, the second motor is started to enable the nylon brush hair to move back and forth while rotating, the first motor is started to enable the nylon brush hair to move along the direction of the photovoltaic panel, a small amount of clear water is supplied to the nylon brush hairs through the water outlet mechanism so that the dust can be separated from the photovoltaic panel, the dust on the surface of the photovoltaic panel is cleaned through the nylon brush hairs and the water, the sewage flows downwards under the action of gravity to be separated from the photovoltaic panel, and after the cleaning is finished, the nylon brush hairs enter the cleaning mechanism for cleaning, then the first motor of reversal makes nylon brush hair etc. resume to the parking position above the photovoltaic board, and the reciprocating motion is carried out around the nylon brush hair is rotatory simultaneously, makes photovoltaic board surface cleaning no dead angle, improves the clean efficiency of photovoltaic board by a wide margin.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of the connecting plate, the left rotating shaft, the first left belt pulley, the left spline shaft, the left cylinder, the left support ring, the left return spring, the left bevel notch, the left support plate, the left fixing rod, the left roller, the water sprayer and the support block

FIG. 3 is a right side view of the connection of the reciprocating screw, the guide rod, the guide block, the damping ring, the connecting shaft, the winding barrel, the water inlet pipe, the rotary joint, the fifth belt pulley, the sixth belt pulley, the speed reducer and the seventh belt pulley;

FIG. 4 is a schematic connection diagram of a photovoltaic panel, a front fixed plate, a front sprocket, a front chain, a front moving block, a front sliding rod, a front guide rail, a cleaning tank, a water turbidity meter, a liquid level sensor, a front slide rail and a contact switch;

FIG. 5 is a partial enlarged view of portion A of FIG. 2;

FIG. 6 is a schematic connection diagram of the connection plate, the left rotating shaft, the first left pulley, the left cylinder, the second motor, the second pulley, the nylon bristles and the hose;

FIG. 7 is a schematic top view of the connection of the front moving block, the rear moving block, the front slide bar, the rear slide bar, the front ball, the rear ball and the cross bar.

In the drawings, the reference numbers: 1. a photovoltaic panel; 2. a front fixing plate; 3. a support; 4. a front sprocket; 5. a front chain; 6. a forward moving block; 7. a front slide bar; 8. a front guide rail; 9. a first motor; 10. a connecting plate; 11. a left rotating shaft; 12. a first left pulley; 13. a left spline shaft; 14. a left cylinder; 15. a left support ring; 16. a left return spring; 17. a left bevel notch; 18. a left support plate; 19. a left fixed link; 20. a left roller; 21. a second motor; 22. a second pulley; 24. nylon bristles; 25. a reciprocating screw; 26. a guide bar; 27. a water tank; 28. a front support bar; 29. a guide block; 30. a damping ring; 31. a connecting shaft; 32. winding the barrel; 33. a water inlet pipe; 34. discharging the water pump; 35. a rotary joint; 36. a hose; 37. a water sprayer; 38. a fourth belt pulley; 39. a fifth belt pulley; 40. a sixth belt pulley; 41. a speed reducer; 42. a seventh belt pulley; 43. a cleaning tank; 44. a water turbidity meter; 45. a liquid level sensor; 46. a front slide rail; 47. a support block; 48. a front ball; 49. a cross bar; 50. a contact switch.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 7, the efficient photovoltaic panel cleaning device of the present invention comprises an inclined photovoltaic panel 1, wherein a support frame is arranged at the bottom of the photovoltaic panel 1; the photovoltaic panel is characterized by further comprising a front fixing plate 2 and a rear fixing plate, wherein the front fixing plate 2 and the rear fixing plate are fixed on the ground through a support 3, front chain wheels 4 are rotatably mounted at four corners of the front fixing plate 2, front chains 5 are sleeved on four groups of the front chain wheels 4, a front moving block 6 is fixedly connected to the upper half area of each front chain 5, a front sliding rod 7 is slidably connected to each front moving block 6, a front guide rail 8 is arranged on the rear side wall of the front fixing plate 2, each front guide rail 8 penetrates through each front sliding rod 7, a rear chain wheel is rotatably mounted at four corners of the rear fixing plate, a first motor 9 is arranged at the rear end of the rear chain wheel positioned at the right upper corner of the rear side, rear chains are sleeved on the four groups of rear chain wheels, a rear moving block is fixedly connected to the upper half area of each rear chain, a rear sliding rod is slidably connected to each rear moving block, a rear guide rail is arranged on the front side wall of the rear fixing plate, the rear guide rail penetrates through the rear sliding rod, the areas of the front guide rails 8 and the rear guide rails, which are positioned right above the photovoltaic panel 1, are parallel to the photovoltaic panel 1, the left half areas of the front guide rail 8 and the rear guide rail are both arc-shaped and are bent downwards, the bottom ends of the front sliding rod 7 and the rear sliding rod are fixedly connected with a connecting plate 10, the connecting plate 10 is hollow, the bottom of the connecting plate 10 is communicated with an opening, a left rotating shaft 11 is rotatably arranged in the left half area of the connecting plate 10, a first left belt pulley 12 is arranged at the front end of the left rotating shaft 11, a left spline shaft 13 is fixedly connected onto the left rotating shaft 11, a left cylinder 14 is slidably connected onto the left spline shaft 13, a left support ring 15 is fixedly connected at the front end of the left spline shaft 13, a left reset spring 16 is sleeved onto the left spline shaft 13, two ends of the left reset spring 16 are respectively in close contact with the left support ring 15 and the left cylinder 14, a left support plate 18 with a left inclined plane notch 17 is fixedly connected onto the rear half area of the inner left side wall of the connecting plate 10, the left inclined plane notch 17 inclines towards the middle part of the connecting plate 10, and a left through hole for the left rotating shaft 11 to pass through is arranged on the left support plate 18, a left fixed rod 19 is fixedly connected with the edge area of the rear side wall of the left cylinder 14, the other end of the left fixed rod 19 is rotatably provided with a left roller 20, the left roller 20 is contacted with the inner wall of the left inclined plane gap 17, a right rotating shaft is rotatably arranged in the right half area in the connecting plate 10, the front end of the right rotating shaft is provided with a first right belt pulley, a right spline shaft is fixedly connected with the right rotating shaft, a right cylinder is slidably connected with the right spline shaft, the front end of the right spline shaft is fixedly connected with a right supporting ring, the right spline shaft is sleeved with a right reset spring, the two ends of the right reset spring are respectively in close contact with the right supporting ring and the right cylinder, the rear half area of the right side wall in the connecting plate 10 is fixedly connected with a right supporting plate with a right inclined plane gap, the right inclined plane gap, the other end of the right fixed rod is rotatably provided with a right roller, the right roller is contacted with the inner wall of the right inclined plane gap, the outer walls of the left cylinder 14 and the right cylinder are both provided with nylon bristles 24, the front end of the top of the connecting plate 10 is communicated with a through hole, the top of the connecting plate 10 is provided with a second motor 21, the output end of the second motor 21 is provided with a second belt pulley 22 and a third belt pulley, the second belt pulley 22 and the first left belt pulley 12 and the third belt pulley and the first right belt pulley are both in transmission connection through belts, and the water outlet mechanism and the cleaning mechanism are further included; the front fixing plate 2 and the rear fixing plate are respectively fixed on the front side and the rear side of the photovoltaic panel 1, and when the first motor 9 rotates, drives the front chain wheel 4, the rear chain wheel, the front chain 5 and the rear chain to move, thereby driving the front moving block 6 and the rear moving block to move, because the front sliding rod 7 is connected with the front moving block 6 in a sliding way, the rear sliding rod is connected with the rear moving block in a sliding way, the front sliding rod 7 slides along the front guide rail 8, the rear sliding rod slides along the rear guide rail, the front sliding rod 7 and the rear sliding rod are fixedly connected with the connecting plate 10, the areas of the front guide rail 8 and the rear guide rail right above the photovoltaic panel 1 are both parallel to the photovoltaic panel 1, so that when the connecting plate 10 is positioned above the photovoltaic panel 1, the connecting plate 10 slides along the inclined direction of the photovoltaic panel 1, the left half areas of the front guide rail 8 and the rear guide rail are both in a downward bent arc shape, therefore, when the connecting plate 10 continues to move leftwards, the connecting plate can move downwards and enter the cleaning mechanism for cleaning;

after the second motor 21 is electrified, the left rotating shaft 11, the right rotating shaft and parts thereon are driven to rotate under the action of the first left belt pulley 12, the first right belt pulley, the second belt pulley 22 and the third belt pulley, because the left cylinder 14 is in sliding connection with the left spline shaft 13, the left fixing rod 19 fixedly connected with the left cylinder 14 is in rolling fit with the inner wall of the left inclined plane notch 17 of the left support plate 18 through the left roller 20, and under the action of the left support ring 15 and the left return spring 16, when the left rotating shaft 11 rotates, the left cylinder 14 and the nylon bristles 24 can rotate and simultaneously generate forward and backward displacement, and similarly, after the second motor 21 is electrified, the nylon bristles 24 can rotate and simultaneously perform forward and backward reciprocating movement, and the nylon bristles 24 on the left cylinder 14 and the right cylinder are staggered;

during normal use, the front fixing plate 2 and the rear fixing plate are respectively fixed on the front side and the rear side of the photovoltaic panel 1, the front-back width of the nylon bristles 24 is larger than the front-back width of the photovoltaic panel 1, the second motor 21 is started to enable the nylon bristles 24 to move back and forth while rotating, the first motor 9 is started to enable the nylon bristles 24 to move along the photovoltaic panel 1, a small amount of clear water is supplied to the nylon bristles 24 through the water outlet mechanism so that dust can be separated from the photovoltaic panel 1, the dust on the surface of the photovoltaic panel 1 is cleaned through the nylon bristles 24 and the water, sewage flows downwards under the action of gravity to be separated from the photovoltaic panel 1, after cleaning is finished, the nylon bristles 24 enter the cleaning mechanism to be cleaned, then the first motor 9 is reversed to enable the nylon bristles 24 and the like to be restored to the parking positions above the photovoltaic panel 1, the nylon bristles 24 rotate while moving back and forth, the surface of the photovoltaic panel 1 is clean without dead angles, and the cleaning efficiency of the photovoltaic panel 1 is greatly improved.

The invention relates to a high-efficiency photovoltaic panel cleaning device, which comprises a platform, a reciprocating screw rod 25, a guide rod 26 and a water tank 27, wherein the platform is fixedly connected with a bracket 3 positioned on the platform, the top of the platform is provided with a front support rod 28 and a rear support rod, the reciprocating screw rod 25 is rotatably connected with the upper half regions of the front support rod 28 and the rear support rod, the reciprocating screw rod 25 is in threaded connection with a guide block 29, the guide rod 26 passes through the guide block 29, two ends of the guide rod 26 are respectively connected with the front support rod 28 and the rear support rod, the guide block 29 is provided with a guide hole, a damping ring 30 is arranged in the guide hole, the upper half region of the front support rod 28 is rotatably provided with a connecting shaft 31, the rear end of the connecting shaft 31 is provided with a winding barrel 32, the winding barrel 32 is hollow, the rear side wall is communicated with a water inlet pipe 33, the water inlet pipe 33 is rotatably connected with the rear support rod, the water tank 27 is arranged on the top of the platform, the water tank 27 is communicated with a water outlet pump 34, the output end of the water outlet pump 34 is communicated with a rotary joint 35 through a pipeline, the water inlet end of the water inlet pipe 33 is rotatably connected with the rotary joint 35, the outer wall of the winding barrel 32 is communicated with a hose 36, the right side wall in the connecting plate 10 is provided with a water sprayer 37, the hose 36 penetrates through the damping ring 30 and then extends into the connecting plate 10 to be communicated with the water sprayer 37, the front chain wheel 4 positioned at the right upper corner of the front side is provided with a fourth belt pulley 38, the front end of the connecting shaft 31 is provided with a fifth belt pulley 39 and a sixth belt pulley 40, the front end of the reciprocating screw 25 is provided with a speed reducer 41, the input end of the front end of the speed reducer 41 is provided with a seventh belt pulley 42, and the fourth belt pulley 38 and the fifth belt pulley 39 and the sixth belt pulley 40 and the seventh belt pulley 42 are in transmission connection; under the coordination of the fourth belt pulley 38, the fifth belt pulley 39, the sixth belt pulley 40 and the speed reducer 41, when the first motor 9 rotates, the reciprocating screw 25, the connecting shaft 31, the water inlet pipe 33, the winding barrel 32 and the like are driven to rotate, because the hose 36 is fixed on the outer side wall of the winding barrel 32, the hose 36 is wound, because the guide block 29 is in threaded connection with the reciprocating screw 25, and the guide block 29 cannot rotate along with the reciprocating screw 25 under the action of the reciprocating screw 25 and the guide rod 26, so that the guide block 29 reciprocates back and forth when the reciprocating screw 25 rotates, and the hose 36 passes through the damping ring 30 of the guide block 29, so that the hose 36 is wound on the winding barrel 32 more uniformly, that is, when the first motor 9 is electrified, the nylon bristles 24 are driven to move, the hose 36 is wound on the winding barrel 32 uniformly, and by arranging the rotary joint 35, the water inside the water tank 27 is powered by the water outlet pump 34, enters the winding barrel 32 along the pipeline, the rotary joint 35 and the water inlet pipe 33, then flows along the hose 36, and finally is sprayed to the nylon bristles 24 along the water sprayer 37.

The invention relates to a high-efficiency photovoltaic panel cleaning device, which comprises a cleaning mechanism, wherein the cleaning mechanism comprises a cleaning box 43, a support table is connected on a support frame 3 on the left side, the cleaning box 43 is arranged on the support table, the cleaning box 43 is positioned on the left side of a photovoltaic panel 1, the cleaning box 43 is hollow, the top of the cleaning box 43 is communicated with an insertion hole, a water turbidity meter 44 and a liquid level sensor 45 are arranged in the cleaning box 43, a water inlet electromagnetic valve and a water discharge electromagnetic valve are communicated on the cleaning box 43, and the bottom in the cleaning box 43 is; through the cooperation of water inlet solenoid valve and level sensor 45 to washing the inside clear water that gets into of case 43, nylon brush hair 24 enters into to wash and immerses below the clear water after the case 43 is inside, and the clear water washs nylon brush hair 24 clean for next time clean to discharge the water after wasing to the outside through quality of water turbidity instrument 44 and drainage solenoid valve.

According to the high-efficiency photovoltaic panel cleaning device, the rear side wall of the front fixing plate 2 is provided with the front sliding rail 46, the front sliding rail 46 penetrates through the front moving block 6, the front side wall of the rear fixing plate is provided with the rear sliding rail, and the rear sliding rail penetrates through the rear moving block; through setting up preceding slide rail 46 and back slide rail for preceding movable block 6 and the removal of back movable block are more stable, improve and use the reliability.

According to the efficient photovoltaic panel cleaning device, two groups of supporting blocks 47 are fixedly connected to the rear end in the connecting plate 10, and the two groups of supporting blocks 47 are respectively connected with the left supporting plate 18 and the right supporting plate; the two sets of support blocks 47 support the left support plate 18 and the right support plate, respectively, to prevent the plates from breaking with the inner wall of the connecting plate 10.

According to the efficient photovoltaic panel cleaning device, the inner wall of the front moving block 6 is provided with the plurality of front balls 48, the plurality of front balls 48 are matched with the front sliding rod 7 in a rolling manner, the inner wall of the rear moving block is provided with the plurality of rear balls, and the plurality of rear balls are matched with the rear sliding rod in a rolling manner; through setting up preceding ball 48 and back ball for all take place rolling friction between preceding movable block 6 and preceding slide bar 7 and between back movable block and the back slide bar, reduce frictional force greatly, improve life.

According to the high-efficiency photovoltaic panel cleaning device, the cross rod 49 is detachably arranged between the front moving block 6 and the rear moving block; the front and rear moving blocks 6 and 6 are connected by a cross bar 49 so that the front and rear ends of the connecting plate 10 move in unison.

According to the high-efficiency photovoltaic panel cleaning device, the left end and the right end of the rear side wall of the front fixing plate 2 are respectively provided with the contact switch 50 connected with the first motor 9; when the current movable block 6 moves to the left side and contacts with the contact switch 50 positioned on the left side, the first motor 9 changes the direction to drive the nylon bristles 24 to move upwards along the photovoltaic panel 1, and when the current movable block 6 moves to the right side and contacts with the contact switch 50 positioned on the right side, the first motor 9 changes the direction to determine the start and stop of the first motor 9 through artificial judgment.

The invention relates to a high-efficiency photovoltaic panel cleaning device, which is characterized in that when in work, a front fixing plate 2 and a rear fixing plate are respectively fixed on the front side and the rear side of a photovoltaic panel 1, a first motor 9 drives a front chain wheel 4, a rear chain wheel, a front chain 5 and a rear chain to act so as to drive a front moving block 6 and a rear moving block to move when rotating, the front moving block 6 and the rear moving block can move more stably by arranging a front sliding rail 46 and a rear sliding rail, because a front sliding rod 7 is in sliding connection with the front moving block 6, the rear sliding rod is in sliding connection with the rear moving block, the front sliding rod 7 slides along a front guide rail 8, the rear sliding rod slides along a rear guide rail, the front sliding rod 7 and the rear sliding rod are fixedly connected with a connecting plate 10, the areas of the front guide rail 8 and the rear guide rail, which are positioned right above the photovoltaic panel 1, are both parallel to the photovoltaic panel 1, so that when the connecting plate 10 is positioned above the photovoltaic panel 1, the connecting plates 10 and the like slide along the inclined direction of the photovoltaic panel 1, the left half areas of the front guide rail 8 and the rear guide rail are both arc-shaped and are bent downwards, so that the connecting plates 10 can generate downward displacement when moving leftwards continuously and enter the cleaning mechanism for cleaning, and rolling friction is generated between the front moving block 6 and the front sliding rod 7 and between the rear moving block and the rear sliding rod by arranging the front balls 48 and the rear balls, so that the friction force is greatly reduced, and the service life is prolonged;

after the second motor 21 is electrified, the first left belt pulley 12, the first right belt pulley, the second belt pulley 22 and the third belt pulley drive the left rotating shaft 11, the right rotating shaft and the components thereon to rotate, because the left cylinder 14 is connected with the left spline shaft 13 in a sliding manner, the left fixing rod 19 fixedly connected with the left cylinder 14 is matched with the inner wall of the left inclined plane notch 17 of the left support plate 18 through the left roller 20 in a rolling manner, and under the action of the left support ring 15 and the left return spring 16, when the left rotating shaft 11 rotates, the left cylinder 14 and the nylon bristles 24 can rotate and simultaneously generate forward and backward displacement, and similarly, after the second motor 21 is electrified, the nylon bristles 24 can rotate and simultaneously perform forward and backward reciprocating movement, and the nylon bristles 24 on the left cylinder 14 and the right cylinder are staggered, and the left support plate 18 and the right support plate are respectively supported by the two groups of support blocks 47, preventing the inner wall of the connecting plate 10 from being broken;

the principle of the water outlet mechanism is as follows: under the coordination of the fourth belt pulley 38, the fifth belt pulley 39, the sixth belt pulley 40 and the speed reducer 41, when the first motor 9 rotates, the reciprocating screw 25, the connecting shaft 31, the water inlet pipe 33, the winding barrel 32 and the like are driven to rotate, because the hose 36 is fixed on the outer side wall of the winding barrel 32, the hose 36 is wound, because the guide block 29 is in threaded connection with the reciprocating screw 25, and the guide block 29 cannot rotate along with the reciprocating screw 25 under the action of the reciprocating screw 25 and the guide rod 26, so that the guide block 29 reciprocates back and forth when the reciprocating screw 25 rotates, and the hose 36 passes through the damping ring 30 of the guide block 29, so that the hose 36 is wound on the winding barrel 32 more uniformly, that is, when the first motor 9 is electrified, the nylon bristles 24 are driven to move, the hose 36 is wound on the winding barrel 32 uniformly, and by arranging the rotary joint 35, the water in the water tank 27 is powered by the water outlet pump 34, enters the winding barrel 32 along the pipeline, the rotary joint 35 and the water inlet pipe 33, then flows along the hose 36, and finally is sprayed to the nylon bristles 24 along the water sprayer 37;

the cleaning mechanism works as follows: clear water enters the cleaning box 43 through the cooperation of the water inlet electromagnetic valve and the liquid level sensor 45, the nylon bristles 24 are immersed into the clear water after entering the cleaning box 43, the clear water cleans the nylon bristles 24 so as to clean the photovoltaic panel 1 next time, and the cleaned water is discharged to the outside through the water turbidity meter 44 and the water discharge electromagnetic valve;

The installation mode, the connection mode or the arrangement mode of all the components are welding, riveting or other common mechanical modes, wherein the sliding/rotating fixation is that the components do not fall off in the sliding/rotating state, the sealing communication is that the two connecting pieces are communicated and simultaneously sealed, the specific structures, the models and the coefficient indexes of all the components are self-contained technologies, the beneficial effects can be realized, all the electric modules and the electric appliances are common electric appliances in the market, the electric modules and the electric appliances can be used only by being electrically connected with each other according to the use specifications bought back together when the electric modules and the electric appliances are bought back to use, and the control modules are common self-contained modules, so the details are omitted.

In the high-efficiency photovoltaic panel cleaning device, in the case that the description is not made on the contrary, the directional words such as "up, down, left, right, front, back, inner, and vertical and horizontal" included in the terms only represent the directions of the terms in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A high-efficiency photovoltaic panel cleaning device comprises an inclined photovoltaic panel (1), wherein a support frame is arranged at the bottom of the photovoltaic panel (1); the chain transmission device is characterized by further comprising a front fixing plate (2) and a rear fixing plate, wherein the front fixing plate (2) and the rear fixing plate are fixed on the ground through a support (3), four corners of the front fixing plate (2) are respectively rotatably provided with a front chain wheel (4), four groups of front chain wheels (4) are sleeved with a front chain (5), the upper half area of each front chain (5) is fixedly connected with a front sliding block (6), the front sliding block (6) is slidably connected with a front sliding rod (7), the rear side wall of the front fixing plate (2) is provided with a front guide rail (8), the front guide rail (8) penetrates through the front sliding rod (7), the four corners of the rear fixing plate are respectively rotatably provided with a rear chain wheel, the rear end of the rear chain wheel positioned at the right upper corner of the rear side is provided with a first motor (9), the four groups of rear chain wheels are sleeved with a rear chain, the upper half area of the rear chain is fixedly connected with a rear sliding block, the rear sliding block is slidably connected with a rear sliding rod, the front side wall of the rear fixing plate is provided with a rear guide rail, the rear guide rail penetrates through the rear sliding rod, the regions of the front guide rail (8) and the rear guide rail, which are positioned right above the photovoltaic panel (1), are parallel to the photovoltaic panel (1), the left half regions of the front guide rail (8) and the rear guide rail are both arc-shaped and are bent downwards, the bottom ends of the front sliding rod (7) and the rear sliding rod are fixedly connected with a connecting plate (10), the inside of the connecting plate (10) is hollow, the bottom of the connecting plate is communicated with an opening, the left half region inside the connecting plate (10) is rotatably provided with a left rotating shaft (11), the front end of the left rotating shaft (11) is provided with a first left belt pulley (12), the left rotating shaft (11) is fixedly connected with a left spline shaft (13), the left spline shaft (13) is slidably connected with a left cylinder (14), the front end of the left spline shaft (13) is fixedly connected with a left support ring (15), and a left reset spring (16) is sleeved on the left spline shaft (13), two ends of a left reset spring (16) are respectively in close contact with a left support ring (15) and a left cylinder (14), a left support plate (18) with a left inclined plane notch (17) is fixedly connected to a rear half area of the inner left side wall of the connecting plate (10), the left inclined plane notch (17) inclines towards the middle part of the connecting plate (10), a left through hole for the left rotating shaft (11) to pass through is arranged on the left support plate (18), a left fixing rod (19) is fixedly connected to the edge area of the rear side wall of the left cylinder (14), a left roller (20) is rotatably installed at the other end of the left fixing rod (19), the left roller (20) is in contact with the inner wall of the left inclined plane notch (17), a right rotating shaft is rotatably installed in a right half area inside the connecting plate (10), a first right belt pulley is arranged at the front end of the right rotating shaft, a right spline shaft is fixedly, a right reset spring is sleeved on the right spline shaft, two ends of the right reset spring are respectively in close contact with the right support ring and the right cylinder, a right support plate with a right inclined plane gap is fixedly connected to a rear half area of the right side wall in the connecting plate (10), the right inclined plane gap inclines towards the middle part of the connecting plate (10), a right through hole for a right rotating shaft to pass through is arranged on the right support plate, a right fixed rod is fixedly connected to a rear side wall edge area of the right cylinder, the other end of the right fixed rod is rotatably provided with a right roller, the right roller is in contact with the inner wall of the right inclined plane gap, nylon brush hairs (24) are respectively arranged on the outer walls of the left cylinder (14) and the right cylinder, a through hole is communicated with the front end of the top of the connecting plate (10), a second motor (21) is arranged on the top of the connecting plate (10), a second belt pulley (22) and a third belt pulley are arranged at the output end of the second motor (21), the second belt pulley (22) is in transmission connection with the first left belt pulley (12) and the third belt pulley is in transmission connection with the first right belt pulley, also comprises a water outlet mechanism and a cleaning mechanism.

2. The efficient photovoltaic panel cleaning device according to claim 1, wherein the water outlet mechanism comprises a platform, a reciprocating lead screw (25), a guide rod (26) and a water tank (27), the platform is fixedly connected with the support (3) positioned on the platform, a front support rod (28) and a rear support rod are arranged on the top of the platform, the reciprocating lead screw (25) is rotatably connected with the upper half regions of the front support rod (28) and the rear support rod, a guide block (29) is connected with the reciprocating lead screw (25) in a threaded manner, the guide rod (26) penetrates through the guide block (29), two ends of the guide rod (26) are respectively connected with the front support rod (28) and the rear support rod, a guide hole is formed in the guide block (29), a damping ring (30) is arranged in the guide hole, a connecting shaft (31) is rotatably arranged on the upper half region of the front support rod (28), and a winding barrel (32) is arranged at the rear end of the connecting shaft (31), the winding barrel (32) is internally hollow, the rear side wall of the winding barrel (32) is communicated with a water inlet pipe (33), the water inlet pipe (33) is rotatably connected with a rear supporting rod, the water tank (27) is installed at the top of the platform, the water tank (27) is communicated with a water outlet pump (34), the output end of the water outlet pump (34) is communicated with a rotary joint (35) through a pipeline, the water inlet end of the water inlet pipe (33) is rotatably connected with the rotary joint (35), the outer wall of the winding barrel (32) is communicated with a hose (36), the right side wall of the connecting plate (10) is provided with a water sprayer (37), the hose (36) penetrates through a damping ring (30) and then extends into the connecting plate (10) to be communicated with the water sprayer (37), a fourth belt pulley (38) is arranged on a front chain wheel (4) positioned at the right upper corner of the front side, the front end of a connecting shaft (31) is provided with a fifth belt pulley (39) and a sixth belt pulley (40), the front end of a reciprocating lead screw (25) is provided with a speed reducer (41), the input end of the front end of the speed reducer (41) is provided with a seventh belt pulley (42), and the fourth belt pulley (38) and the fifth belt pulley (39) and the sixth belt pulley (40) and the seventh belt pulley (42) are in transmission connection through belts.

3. The efficient photovoltaic panel cleaning device according to claim 2, wherein the cleaning mechanism comprises a cleaning box (43), a support platform is connected to the left side of the support (3), the cleaning box (43) is mounted on the support platform, the cleaning box (43) is located on the left side of the photovoltaic panel (1), the cleaning box (43) is hollow and has an insertion opening communicated with the top, a water turbidity meter (44) and a liquid level sensor (45) are arranged inside the cleaning box (43), the cleaning box (43) is communicated with a water inlet electromagnetic valve and a water outlet electromagnetic valve, and the bottom inside the cleaning box (43) is in an inclined plane shape.

4. A high efficiency photovoltaic panel cleaning apparatus as claimed in claim 3, wherein the rear side wall of said front fixed panel (2) is provided with a front sliding rail (46), the front sliding rail (46) passes through the front moving block (6), the front side wall of said rear fixed panel is provided with a rear sliding rail, and the rear sliding rail passes through the rear moving block.

5. A high efficiency photovoltaic panel cleaning apparatus as claimed in claim 4, wherein two sets of support blocks (47) are fixedly connected to the rear end of the inside of said connection plate (10), said two sets of support blocks (47) being connected to the left support plate (18) and the right support plate, respectively.

6. A high efficiency photovoltaic panel cleaning apparatus as claimed in claim 5, wherein said front moving block (6) is provided with a plurality of front balls (48) on its inner wall, said plurality of front balls (48) are in rolling engagement with said front sliding bar (7), and said rear moving block is provided with a plurality of rear balls on its inner wall, said plurality of rear balls are in rolling engagement with said rear sliding bar.

7. A high efficiency photovoltaic panel cleaning apparatus as claimed in claim 6 wherein said front (6) and rear (6) moving blocks have a cross bar (49) removable therebetween.

8. A high-efficiency photovoltaic panel cleaning device as claimed in claim 7, characterized in that the left and right ends of the rear side wall of the front fixing plate (2) are provided with contact switches (50) connected with the first motor (9).