CN210022979U - Photovoltaic solar power station cleaning system - Google Patents
Photovoltaic solar power station cleaning system Download PDFInfo
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- CN210022979U CN210022979U CN201822033109.1U CN201822033109U CN210022979U CN 210022979 U CN210022979 U CN 210022979U CN 201822033109 U CN201822033109 U CN 201822033109U CN 210022979 U CN210022979 U CN 210022979U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000013020 steam cleaning Methods 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 6
- 239000008236 heating water Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002000 scavenging effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a photovoltaic solar power station cleaning system, include: a steam generating device and a steam cleaning device; the steam cleaning device includes: a cleaning mechanism and a traveling mechanism; the walking mechanism is used for driving the steam cleaning device to move on the surface of the photovoltaic solar panel; the steam generating device is connected with the cleaning mechanism through a steam conveying pipeline, the cleaning mechanism is provided with a steam pipe communicated with the steam conveying pipeline, a plurality of air injection holes are formed in the steam pipe, and the cleaning mechanism utilizes steam sprayed by the air injection holes to clean the surface of the photovoltaic solar panel. The utility model discloses a photovoltaic solar power station cleaning system can make the steam cleaning device move smoothly on the photovoltaic solar panel and guarantee the cleaning effect; through providing the function of crossing over adjacent photovoltaic solar panel automatically, can realize the self-cleaning to a plurality of photovoltaic solar panel, do not need the manpower transport, reducible water consumption has practiced thrift scavenging time and cost, degree of automation is high, clears away effectually.
Description
Technical Field
The utility model relates to a steam cleaning technical field especially relates to a photovoltaic solar power station cleaning system.
Background
With the rapid development of photovoltaic technology, photovoltaic power generation systems are popularized more and more widely in various countries in the world, and in daily maintenance of the photovoltaic power generation systems, cleaning of photovoltaic panels is an important link, and when the cleaning condition of the photovoltaic panels is not ideal, the photovoltaic modules are heated unevenly, hot spots occur, and therefore the photovoltaic modules are damaged to reduce the generated energy. At present, a photovoltaic solar power station is generally built in a remote barren mountain or a place which is not suitable for cultivation, cleaning of the photovoltaic solar power station mainly adopts manual cleaning, a high-pressure water gun is used for cleaning the surface of the photovoltaic plate regularly by workers or tools such as mop cloth are used for cleaning, a large amount of valuable water is consumed when water is used for cleaning, and the cleaning effect is not ideal, the working efficiency is low and the cost is high.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a photovoltaic solar power station cleaning system.
According to the utility model discloses an aspect of embodiment provides a photovoltaic solar power station cleaning system, include: a steam generating device and a steam cleaning device; the steam generating device is used for heating water to generate steam; the steam cleaning device includes: a cleaning mechanism and a traveling mechanism; the walking mechanism is used for driving the steam cleaning device to move on the surface of the photovoltaic solar panel; the steam generating device is connected with the cleaning mechanism through a steam conveying pipeline, the cleaning mechanism is provided with a steam pipe communicated with the steam conveying pipeline, a plurality of air injection holes are formed in the steam pipe, and the cleaning mechanism utilizes steam sprayed by the air injection holes to clean the surface of the photovoltaic solar panel.
Optionally, the cleaning mechanism comprises: the steam pipe is arranged along the length direction of the main beam body; one end of the steam pipe is connected with the steam generating device through the steam conveying pipeline, and the plurality of air injection holes are formed in the steam pipe and along the length direction of the steam pipe.
Optionally, the cleaning mechanism comprises: two water scraping rollers are arranged at the lower part of the main beam body; the two water scraping rollers are used for scraping the surface of the photovoltaic solar panel, the two water scraping rollers are arranged along the length direction of the main beam body, and the steam pipe is located between the two water scraping rollers.
Optionally, both of the two water scraping rollers are helical rollers; when the walking mechanism drives the steam cleaning device to move, the two water scraping rollers rotate, and the conveying directions of the water vapor sprayed out from the plurality of air spraying holes by the two water scraping rollers are the same, and the conveying directions face the upper edge of the photovoltaic solar panel.
Optionally, the cleaning mechanism comprises: two water scraping plates are arranged on two sides of the main beam body; the two water scraping plates are arranged along the length direction of the main beam body and used for scraping the surface of the photovoltaic solar panel.
Optionally, the running gear comprises: the walking control device, the driving device, the upper walking device and the lower walking device; the two ends of the main beam body are respectively rotatably connected with the upper walking device and the lower walking device; the walking control device is electrically connected with the driving device and used for controlling the driving device to drive the upper walking device and the lower walking device to run.
Optionally, the steam cleaning device comprises: the main beam position adjusting electric cylinders are respectively arranged at two ends of the main beam body; cylinder rods of the two main beam position adjusting electric cylinders are respectively hinged with the upper walking device and the lower walking device; the walking control device is respectively electrically connected with the two main beam position adjusting electric cylinders, and the walking control device controls cylinder rods of the two main beam position adjusting electric cylinders to stretch out or contract, so that angles between the main beam body and the surface of the photovoltaic solar panel are adjusted, and the water scraping roller and the water scraping plate which are positioned at the rear part of the steam pipe in the running direction of the main beam body are in contact with the surface of the photovoltaic solar panel.
Optionally, the drive device comprises: the main beam motor, the first transmission unit and the driving shaft; the main beam motor is installed on the main beam body, and the output end of the main beam motor is connected with the driving shaft through the first transmission unit; through the both ends of driving shaft are respectively to doing go up running gear with running gear provides operating power down, wherein, first drive unit includes: a first gear transmission unit.
Optionally, the upper walking device comprises: the crawler upper traveling wheel device is used for traveling on the surface of the upper end of the photovoltaic solar panel; the crawler upper traveling wheel device comprises: a first support plate, a first closed track having inner and outer teeth, a plurality of first travel wheels; the plurality of first travelling wheels are rotatably connected to the first supporting plate; one end of the driving shaft is rotatably connected with the first supporting plate, and one end of the driving shaft is provided with a first driving wheel for driving the travelling wheel device on the crawler belt to travel; the first drive wheel and the first plurality of travel wheels are enclosed within the first closed track, and the outer teeth of the first drive wheel and the outer teeth of the first plurality of travel wheels are respectively meshed with the inner teeth within the first closed track.
Optionally, the upper walking device comprises: the crawler hanging wheel device is used for walking on the upper edge of the photovoltaic solar panel; the crawler belt hanger device comprises: the vertical plate, a second closed crawler belt with internal teeth and external teeth, a first bevel gear, a second bevel gear and a plurality of second travelling wheels; a guide support column is arranged between the vertical plate and the first support plate, and the vertical plate and the first support plate are respectively and fixedly connected with the guide support column; the second walking wheels are rotatably connected to the vertical plate and are enclosed in the second closed track, and outer teeth of the second walking wheels are respectively meshed with inner teeth of the second closed track; the first bevel gear and the second bevel gear are respectively coaxially arranged and connected with a first travelling wheel and a second travelling wheel, and the first bevel gear is meshed with the second bevel gear.
Optionally, the lower walking device comprises: the crawler lower traveling wheel device is used for traveling on the surface of the lower end of the photovoltaic solar panel; the crawler lower traveling wheel device comprises: a second support plate, a third closed track having inner and outer teeth, a plurality of third road wheels; the third travelling wheels are rotatably connected to the second support plate; the other end of the driving shaft is rotatably connected with the second supporting plate, and a second driving wheel for driving the crawler lower traveling wheel device to travel is arranged at the other end of the driving shaft; the second drive wheel and the plurality of second road wheels are enclosed within the third closed track, and the external teeth of the second drive wheel and the external teeth of the plurality of second road wheels are respectively meshed with the internal teeth within the second closed track.
Optionally, a photovoltaic panel gap bridge device; the photovoltaic panel gap bridge device comprises: an upper gap bridge plate and a lower gap bridge plate; the upper gap bridge plate and the lower gap bridge plate are respectively used for connecting the upper ends and the lower ends of the two adjacent photovoltaic solar panels; the upper gap bridge plate and the lower gap bridge plate are all angle folding plates consisting of transverse plates and vertical plates, wherein the steam cleaning device moves to the adjacent photovoltaic solar panels by the aid of the crawler belt hanging wheel device walking on the upper surface of the transverse plate of the upper gap bridge plate, the crawler belt upper walking wheel device walking on the surface of the vertical plate of the upper gap bridge plate and the crawler belt lower walking wheel device walking on the surface of the vertical plate of the lower gap bridge plate.
Optionally, the two wiper rollers are connected to the drive shaft by a second transmission unit, respectively, wherein the second transmission unit includes: a second gear transmission unit.
The utility model discloses a photovoltaic solar power plant cleaning system can provide highly automated steam cleaning device through increasing the supporting part in the bottom of adapter, can make steam cleaning device move smoothly on photovoltaic solar panel through crawler-type walking and change gear mechanism, can guarantee the cleaning effect through wiping roller and wiping board etc.; by providing the function of automatically crossing adjacent photovoltaic solar panels, the automatic cleaning of the plurality of photovoltaic solar panels can be realized, the manual carrying is not needed, the cleaning time is saved, and the cost is saved; utilize steam to wash the photovoltaic board, the water consumption that can significantly reduce is applicable to the washing of the photovoltaic power plant in arid area, has degree of automation height, clears away advantages such as effectual.
Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise:
fig. 1 is a schematic diagram of one embodiment of a photovoltaic solar power station cleaning system according to the present disclosure;
fig. 2 is a schematic top view of a steam cleaning device in an embodiment of a photovoltaic solar power station cleaning system according to the present invention;
fig. 3 is a schematic front view of a steam cleaning device in an embodiment of a photovoltaic solar power station cleaning system according to the present invention;
FIG. 4 is a schematic cross-sectional view of C-C of FIG. 3;
fig. 5 is a schematic side view of a steam cleaning device in an embodiment of a photovoltaic solar power station cleaning system according to the present disclosure;
FIG. 6 is a schematic sectional view A-A of FIG. 3;
FIG. 7 is a schematic sectional view B-B of FIG. 3;
fig. 8 is a schematic view of the change in angle between the main beam body and the surface of the photovoltaic solar panel;
FIG. 9 is an enlarged partial view of section I of FIG. 3;
FIG. 10 is an enlarged partial view of section II of FIG. 2;
FIG. 11 is an enlarged partial view of section III of FIG. 2;
FIG. 12 is an enlarged partial view of the portion IV of FIG. 3;
FIG. 13 is an enlarged partial view of section V of FIG. 4;
FIG. 14 is an enlarged partial view of section VI in FIG. 4;
fig. 15A is a schematic view of the arrangement of the wheels of the traveling wheel device on the track in an embodiment of the photovoltaic solar power station cleaning system according to the present invention;
FIG. 15B is a schematic view of the arrangement of the wheels of the under-track roller assembly;
fig. 16 is a schematic view of the arrangement of the wheels of the track and change gear device in an embodiment of the photovoltaic solar power station cleaning system according to the present invention;
fig. 17 is a schematic layout of a wiper roll and a wiper plate in an embodiment of a photovoltaic solar power station cleaning system according to the present invention;
fig. 18 is a schematic perspective view of a wiper roller in an embodiment of a photovoltaic solar power station cleaning system according to the present disclosure;
fig. 19 is a schematic diagram of another embodiment of a photovoltaic solar power station cleaning system according to the present disclosure;
FIGS. 20A and 20B are schematic front and side views of one embodiment of an upper bridge plate;
fig. 21A and 21B are schematic front and side views of another embodiment of an upper bridge plate.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The technical solution of the present invention is described in many aspects with reference to the drawings and the embodiments.
Hereinafter, for convenience of description, the terms "left", "right", "up" and "down" will be used in accordance with the left, right, up and down directions of the drawings themselves. The terms "first", "second", and the like, hereinafter, are used for descriptive purposes only and have no other special meanings.
As shown in fig. 1 to 18, the utility model provides a photovoltaic solar power station cleaning system, include: a steam generating device 1 and a steam cleaning device 2. The steam generator 1 heats water to generate steam. The steam cleaning device 2 includes: a cleaning mechanism, a traveling mechanism and the like, wherein the traveling mechanism is used for driving the steam cleaning device 2 to move on the surface of the photovoltaic solar panel 4. Steam generating device 1 passes through steam conveying pipeline 3 with wiper mechanism and is connected, and wiper mechanism is provided with the steam pipe that communicates mutually with steam conveying pipeline, is provided with a plurality of fumaroles on the steam pipe, and wiper mechanism utilizes a plurality of fumaroles spun vapor to wash photovoltaic solar panel 4's surface.
When the cleaning operation is performed, water is sent into the steam generator of the steam generating device 1, steam is generated in the steam generator, the steam with a certain pressure is conveyed to the steam pipe of the cleaning mechanism through the steam conveying pipeline 3, the steam is sprayed out in a high-pressure mist shape through the plurality of air spraying holes in the steam pipe, and the surface of the photovoltaic solar panel 4 is cleaned by the sprayed steam. The steam spray cleaning realizes water saving, and the cleaning effect is far higher than that of water spraying, scrubbing and the like; the heat of steam is high, has solved photovoltaic solar panel and has been difficult to the abluent difficult problem of water in winter.
In one embodiment, the cleaning mechanism may be implemented in a variety of ways. For example, the cleaning mechanism includes: the main beam comprises a main beam body 10 and a steam pipe 12 installed at the lower part of the main beam body, wherein the steam pipe 12 is arranged along the length direction of the main beam body 10. The connection mode of the main beam body 10 and the steam pipe 12 can be welding, screw connection, snap connection, etc. One end of the steam pipe 12 is connected to the steam generating apparatus 1 through the steam delivery pipe 3, and a plurality of air injection holes are provided on the steam pipe 12 in the length direction of the steam pipe 12, and the plurality of air injection holes may be arranged at equal intervals.
As shown in fig. 17 and 18, the cleaning mechanism includes: two water scraping rollers 23 and 24 are arranged at the lower part of the main beam body 10. The two water scraping rollers 23 and 24 are used for scraping the surface of the photovoltaic solar panel 4, the two water scraping rollers 23 and 24 are arranged along the length direction of the main beam body 10, and the steam pipe 12 is located between the two water scraping rollers 23 and 24. The wiping roller can be made of various types and materials. For example, both of the squeegee rollers 23 and 24 are spiral rollers, and the material thereof may be rubber or the like. Two wiper rolls 23,24 may be mounted to the lower portion of the main beam body 10 by means of brackets 21.
When the walking mechanism drives the steam cleaning device 2 to move, the two water scraping rollers 23 and 24 rotate, and the conveying directions of the water vapor sprayed from the plurality of gas spraying holes of the steam pipe 12 by the two water scraping rollers 23 and 24 are the same, and the conveying directions can be towards the upper edge of the photovoltaic solar panel 4. Through the rotation of the two water scraping rollers 23 and 24, the water vapor sprayed from the plurality of air spraying holes can be uniformly applied to the surface of the photovoltaic solar panel 4, the water vapor is stored, and the photovoltaic solar panel 4 can be better cleaned by the water vapor.
The wiper mechanism includes: install two wiper blades 13,14 at girder body 10 both sides, two wiper blades 13,14 set up along the length direction of girder body 10 for carry out the scraping to photovoltaic solar panel 4's surface and handle. The upper edges of the two wiper blades 13,14 can be connected with the main beam body 10 by screw thread, snap connection and the like. The two wiper blades 13,14 may have various structures and may be made of plastic or the like. By scraping the surface of the photovoltaic solar panel 4 with the two wiper blades 13,14, the cleaning effect can be enhanced.
In one embodiment, the traveling mechanism includes: the walking device comprises a walking control device, a driving device, an upper walking device and a lower walking device. Two ends of the main beam body 10 are respectively rotatably connected with the upper walking device and the lower walking device. The walking control device may include a controller or the like that receives an externally transmitted control signal. The driving means may comprise a motor, a transmission mechanism or the like. The walking control device is electrically connected with the driving device and is used for controlling the driving device to drive the upper walking device and the lower walking device to operate. For example, the travel control device receives a travel control signal transmitted from the outside, and controls the driving device to drive the upper traveling device and the lower traveling device to travel.
The steam cleaning device 2 includes: and main beam position adjusting electric cylinders 18 and 19 respectively installed at two ends of the main beam body 10, and cylinder rods of the two main beam position adjusting electric cylinders 18 and 19 are respectively hinged with the upper walking device and the lower walking device. The walking control device is respectively electrically connected with the two main beam position adjusting electric cylinders 18 and 19, cylinder rods of the two main beam position adjusting electric cylinders 18 and 19 are controlled by the walking control device to extend out or contract, and the angle between the main beam body 10 and the surface 4 of the photovoltaic solar panel is adjusted, so that the water scraping roller and the water scraping plate which are positioned behind the steam pipe 12 in the running direction of the main beam body 10 are in contact with the surface of the photovoltaic solar panel 4.
As shown in fig. 7 and 8, when the steam cleaning device 2 is operated leftward, the wiper roller, the wiper plate 14, which is located rearward of the steam pipe 12 in the operation direction of the main beam body 10, is in contact with the surface of the photovoltaic solar panel 4. When the steam washing device 2 is operated rightward, the wiper roller and the wiper plate 13 located behind the steam pipe 12 in the operation direction of the main beam body 10 are in contact with the surface of the photovoltaic solar panel 4, so that the cleaning effect can be enhanced.
In one embodiment, the driving device includes: girder motor 11, first drive unit, driving shaft 15. The main beam motor 11 is installed on the main beam body 10, the output end of the main beam motor 11 is connected with the driving shaft 15 through the first transmission unit, and the two ends of the driving shaft 15 respectively provide operation power for the upper traveling device and the lower traveling device. The first transmission unit includes a first gear transmission unit and the like.
For example, the first gear transmission unit includes: gear 16 and gear 17, the central axis of gear 16 and the output shaft of girder motor 11 are connected, gear 17 is installed on driving shaft 15 and is coaxial with driving shaft 15. The gear 16 is engaged with the gear 17, the power output by the main beam motor 11 is transmitted to the driving shaft 15 through the gear 16 and the gear 17, and two ends of the driving shaft 15 respectively provide operation power for the upper traveling device and the lower traveling device.
In one embodiment, the upper running gear may have a variety of configurations. For example, the upper traveling apparatus includes: and the crawler belt upper traveling wheel device is used for traveling on the surface of the upper end of the photovoltaic solar panel 4. The travelling wheel device on the track comprises: a first support plate 31, a first closed track 36 with internal and external teeth, a plurality of first travelling wheels. The number of first running wheels may be determined according to specific design requirements, e.g. two, etc. The two first running wheels 33,34 are rotatably connected to the first support plate 31, and the two first running wheels 33,34 may be rotatably connected to the first support plate 31 through bearings.
One end of the driving shaft 15 is rotatably connected to the first supporting plate 31, and the driving shaft 15 may be rotatably connected to the first supporting plate 31 through a bearing. A first driving wheel 32 for driving the crawler belt upper roller unit to travel is provided at one end of the driving shaft 15. The first drive wheel 32 and the two first running wheels 33,34 are enclosed in a first closed track 36, and the outer teeth of the first drive wheel 32 and the outer teeth of the two first running wheels 33,34 mesh with the inner teeth in the first closed track, respectively. The first closed track 36 has internal and external teeth and may be made of nylon, rubber, or the like. The first closed caterpillar 36 is driven to run by the rotation of the first driving wheel 32, the running power of the two first traveling wheels 33,34 is provided, and the two first traveling wheels 33,34 are driven to rotate by the first closed caterpillar 36. The crawler-type walking device can cross some obstacles, so that the steam cleaning device can smoothly move on the photovoltaic solar panel.
Go up running gear includes: and the crawler hanging wheel device is used for walking on the upper edge of the photovoltaic solar panel 4. Because the photovoltaic solar panel 4 usually has a certain angle with the ground, and the angle can be adjusted according to the height of the sun. Photovoltaic solar panel 4 is generally the slope installation, and photovoltaic solar panel 4's upper end refers to the higher one end of photovoltaic solar panel 4 height, and photovoltaic solar panel 4's lower extreme refers to the lower one end of photovoltaic solar panel 4 height, and photovoltaic solar panel 4's upper edge refers to the edge of the higher one end of photovoltaic solar panel 4 height. The crawler hanging wheel device walking on the upper edge of the photovoltaic solar panel 4 mainly plays a role in supporting the steam cleaning device 2 in the vertical direction.
The crawler-belt change gear device comprises: a vertical plate, a second closed crawler belt 50 with internal teeth and external teeth, a first bevel gear 35, a second bevel gear 49, a plurality of second road wheels. The number of the second road wheels can be determined according to specific design requirements, for example, four second road wheels are provided. The vertical plate can have various structures, for example, the vertical plate is an "L" shaped vertical plate and is composed of a first plate 41 and a second plate 43. The guide pillars 40,47 are disposed between the first plate 41 and the first support plate 31, and the first plate 41 and the first support plate 31 are fixedly connected to the guide pillars 40,47, respectively, by a screw connection or the like. The number of guide struts may be two, three, etc.
The four second road wheels 42, 44, 45, 46 are rotatably connected to the second plate 43, and the four second road wheels 42, 44, 45, 46 may be rotatably connected to the second plate 43 by bearings or the like. The four second road wheels 42, 44, 45, 46 are enclosed within the second closed track 50, and the outer teeth of the four second road wheels 42, 44, 45, 46 are respectively meshed with the inner teeth within the second closed track 50. The first bevel gear 35 and the second bevel gear 49 are coaxially arranged and connected with a first travelling wheel 34 and a second travelling wheel 44 respectively, and the first bevel gear 35 is meshed with the second bevel gear 49.
The first closed track 36 is driven by the rotation of the first drive wheel 32 and the two first running wheels 33,34 are driven to rotate. The first bevel gear 35 is coaxially disposed and connected to the first traveling wheel 34, and the second bevel gear 49 is coaxially disposed and connected to the second traveling wheel 44. The first bevel gear 35 is meshed with the second bevel gear 49 to transmit power to the second travelling wheel 44, the second travelling wheel 44 rotates to drive the second closed crawler 50 to run, running power of other second travelling wheels is provided, and the other second travelling wheels rotate under the driving of the second closed crawler 36 to walk on the upper edge of the photovoltaic solar panel 4.
In one embodiment, the lower running means may be in various ways. For example, the lower traveling apparatus includes: and the crawler lower traveling wheel device is used for traveling on the surface of the lower end of the photovoltaic solar panel 4. Under the track travelling wheel device includes: a second support plate 60, a third closed track 65 having inner and outer teeth, and a plurality of third travel wheels. The number of third road wheels may be determined according to specific design requirements, e.g. two etc. The two third running wheels 62,63 are rotatably coupled to the second support plate 60, and the two third running wheels 62,63 may be rotatably coupled to the second support plate 60 by bearings.
One end of the driving shaft 15 is rotatably connected to the second support plate 60, and the driving shaft 15 may be rotatably connected to the second support plate 60 through a bearing. A second driving wheel 61 for driving the crawler belt lower traveling wheel unit to travel is provided at one end of the driving shaft 15. The second driving wheel 61 and the two third traveling wheels 62,63 are enclosed in the third closed track 65, and the external teeth of the second driving wheel 61 and the external teeth of the two third traveling wheels 62,63 are respectively meshed with the internal teeth in the second closed track 65. The second closing track 65 has internal and external teeth, and may be made of nylon, rubber, or the like. The rotation of the second driving wheel 61 drives the first closed track 65 to operate, and provides the operation power of the two third traveling wheels 62,63, and the two third traveling wheels 62,63 rotate under the driving of the third closed track 65. The crawler-type walking device can cross some obstacles, so that the steam cleaning device can smoothly move on the photovoltaic solar panel.
As shown in fig. 13, both ends of the main beam body 10 can be rotatably connected with the first support plate 31 and the second support plate 60 by the connection sleeves 20, respectively. The connecting sleeve 20 may be provided with a central through hole through which the driving shaft 15 passes, the central through hole being coaxial with the driving shaft 15. The outer wall of the connecting sleeve 20 is in clearance fit with the mounting holes arranged on the first supporting plate 31 and the second supporting plate 60 respectively, and the cylinder rods of the two main beam position adjusting electric cylinders 18 and 19 are controlled by the walking control device to extend or contract, so that the angle between the main beam body 10 and the surface 4 of the photovoltaic solar panel is adjusted. When the main beam body 10 rotates, the main beam body 10 can rotate by taking the driving shaft 15 as an axis, and the gear 16 can be used as a planetary gear of the gear 17 and is in transmission fit with the planetary gear.
Two water scraping rollers 23,24 are connected with driving shaft 15 through the second drive unit respectively, and wherein, the second drive unit includes: a second gear transmission unit, etc. As shown in fig. 18, the wiper roller is engaged with the gear 17 via a gear 25 for driving the two wiper rollers 23,24 to rotate.
In one embodiment, because the number of the photovoltaic solar panels in the photovoltaic solar power station is very large and the adjacent photovoltaic solar panels are spaced from each other, at present, the steam cleaning device is manually moved from one photovoltaic solar panel to the adjacent photovoltaic solar panel for cleaning, which is time-consuming and labor-consuming, and the cleaning efficiency is low. As shown in fig. 19, a photovoltaic panel gap bridge device is provided, which includes: go up gap bridge plate 6 and lower gap bridge plate 7, go up gap bridge plate 6, lower gap bridge plate 7 and be used for connecting two adjacent photovoltaic solar panel 4, 5's upper end, lower extreme respectively.
The upper bridge deck 6 and the lower bridge deck 7 may have various configurations. For example, as shown in fig. 20A and 20B, the upper and lower bridge plates are each a folded plate composed of a horizontal plate 73 and a vertical plate 74, and the folded plate can be provided with a mounting hole 75. The steam cleaning device 2 is moved from the photovoltaic solar panel 4 to the adjacent photovoltaic solar panel 5 by the crawler-track change gear device walking on the upper surface of the transverse plate 73 of the upper overpass plate 6, the crawler-track upper traveling wheel device walking on the surface of the vertical plate 74 of the upper overpass plate 6, and the crawler-track lower traveling wheel device walking on the surface of the vertical plate 74 of the lower overpass plate 7. The upper bridge piece 6 and the lower bridge piece 7 can have various shapes, and can be designed according to different requirements, such as a special-shaped folding angle plate shown in fig. 21A and 21B.
The photovoltaic solar power station cleaning system in the embodiment can provide a highly automated steam cleaning device, the steam cleaning device can smoothly move on the photovoltaic solar panel through the crawler-type walking and change gear mechanism, and the cleaning effect can be ensured through the water scraping roller, the water scraping plate and the like; by providing the function of automatically crossing adjacent photovoltaic solar panels, the automatic cleaning of the plurality of photovoltaic solar panels can be realized, the manual carrying is not needed, the cleaning time is saved, and the cost is saved; utilize steam to wash the photovoltaic board, the water consumption that can significantly reduce is applicable to the washing of the photovoltaic power plant in arid area, has degree of automation height, clears away advantages such as effectual.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated. The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
The above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (13)
1. A photovoltaic solar power station cleaning system, comprising:
a steam generating device and a steam cleaning device; the steam generating device is used for heating water to generate steam; the steam cleaning device includes: a cleaning mechanism and a traveling mechanism; the walking mechanism is used for driving the steam cleaning device to move on the surface of the photovoltaic solar panel; the steam generating device is connected with the cleaning mechanism through a steam conveying pipeline, the cleaning mechanism is provided with a steam pipe communicated with the steam conveying pipeline, a plurality of air injection holes are formed in the steam pipe, and the cleaning mechanism utilizes steam sprayed by the air injection holes to clean the surface of the photovoltaic solar panel.
2. The system of claim 1,
the cleaning mechanism includes: the steam pipe is arranged along the length direction of the main beam body; one end of the steam pipe is connected with the steam generating device through the steam conveying pipeline, and the plurality of air injection holes are formed in the steam pipe and along the length direction of the steam pipe.
3. The system of claim 2,
the cleaning mechanism includes: two water scraping rollers are arranged at the lower part of the main beam body; the two water scraping rollers are used for scraping the surface of the photovoltaic solar panel, the two water scraping rollers are arranged along the length direction of the main beam body, and the steam pipe is located between the two water scraping rollers.
4. The system of claim 3,
the two water scraping rollers are spiral rollers; when the walking mechanism drives the steam cleaning device to move, the two water scraping rollers rotate, and the conveying directions of the water vapor sprayed out from the plurality of air spraying holes by the two water scraping rollers are the same, and the conveying directions face the upper edge of the photovoltaic solar panel.
5. The system of claim 4,
the cleaning mechanism includes: two water scraping plates are arranged on two sides of the main beam body; the two water scraping plates are arranged along the length direction of the main beam body and used for scraping the surface of the photovoltaic solar panel.
6. The system of claim 5,
the running gear includes: the walking control device, the driving device, the upper walking device and the lower walking device; the two ends of the main beam body are respectively rotatably connected with the upper walking device and the lower walking device; the walking control device is electrically connected with the driving device and used for controlling the driving device to drive the upper walking device and the lower walking device to run.
7. The system of claim 6,
the steam cleaning device includes: the main beam position adjusting electric cylinders are respectively arranged at two ends of the main beam body; cylinder rods of the two main beam position adjusting electric cylinders are respectively hinged with the upper walking device and the lower walking device; the walking control device is respectively electrically connected with the two main beam position adjusting electric cylinders, and the walking control device controls cylinder rods of the two main beam position adjusting electric cylinders to stretch out or contract, so that angles between the main beam body and the surface of the photovoltaic solar panel are adjusted, and the water scraping roller and the water scraping plate which are positioned at the rear part of the steam pipe in the running direction of the main beam body are in contact with the surface of the photovoltaic solar panel.
8. The system of claim 7,
the driving device includes: the main beam motor, the first transmission unit and the driving shaft; the main beam motor is installed on the main beam body, and the output end of the main beam motor is connected with the driving shaft through the first transmission unit; through the both ends of driving shaft are respectively to doing go up running gear with running gear provides operating power down, wherein, first drive unit includes: a first gear transmission unit.
9. The system of claim 8,
the upper walking device comprises: the crawler upper traveling wheel device is used for traveling on the surface of the upper end of the photovoltaic solar panel; the crawler upper traveling wheel device comprises: a first support plate, a first closed track having inner and outer teeth, a plurality of first travel wheels; the plurality of first travelling wheels are rotatably connected to the first supporting plate; one end of the driving shaft is rotatably connected with the first supporting plate, and one end of the driving shaft is provided with a first driving wheel for driving the travelling wheel device on the crawler belt to travel; the first drive wheel and the first plurality of travel wheels are enclosed within the first closed track, and the outer teeth of the first drive wheel and the outer teeth of the first plurality of travel wheels are respectively meshed with the inner teeth within the first closed track.
10. The system of claim 9,
the upper walking device comprises: the crawler hanging wheel device is used for walking on the upper edge of the photovoltaic solar panel; the crawler belt hanger device comprises: the vertical plate, a second closed crawler belt with internal teeth and external teeth, a first bevel gear, a second bevel gear and a plurality of second travelling wheels; a guide support column is arranged between the vertical plate and the first support plate, and the vertical plate and the first support plate are respectively and fixedly connected with the guide support column; the second walking wheels are rotatably connected to the vertical plate and are enclosed in the second closed track, and outer teeth of the second walking wheels are respectively meshed with inner teeth of the second closed track; the first bevel gear and the second bevel gear are respectively coaxially arranged and connected with a first travelling wheel and a second travelling wheel, and the first bevel gear is meshed with the second bevel gear.
11. The system of claim 10,
the lower traveling device includes: the crawler lower traveling wheel device is used for traveling on the surface of the lower end of the photovoltaic solar panel; the crawler lower traveling wheel device comprises: a second support plate, a third closed track having inner and outer teeth, a plurality of third road wheels; the third travelling wheels are rotatably connected to the second support plate; the other end of the driving shaft is rotatably connected with the second supporting plate, and a second driving wheel for driving the crawler lower traveling wheel device to travel is arranged at the other end of the driving shaft; the second drive wheel and the plurality of second road wheels are enclosed within the third closed track, and the external teeth of the second drive wheel and the external teeth of the plurality of second road wheels are respectively meshed with the internal teeth within the second closed track.
12. The system of claim 11, further comprising:
a photovoltaic panel gap bridge device; the photovoltaic panel gap bridge device comprises: an upper gap bridge plate and a lower gap bridge plate; the upper gap bridge plate and the lower gap bridge plate are respectively used for connecting the upper ends and the lower ends of the two adjacent photovoltaic solar panels; the upper gap bridge plate and the lower gap bridge plate are all angle folding plates consisting of transverse plates and vertical plates, wherein the steam cleaning device moves to the adjacent photovoltaic solar panels by the aid of the crawler belt hanging wheel device walking on the upper surface of the transverse plate of the upper gap bridge plate, the crawler belt upper walking wheel device walking on the surface of the vertical plate of the upper gap bridge plate and the crawler belt lower walking wheel device walking on the surface of the vertical plate of the lower gap bridge plate.
13. The system of claim 8, further comprising:
the two wiper rollers are respectively connected with the driving shaft through a second transmission unit, wherein the second transmission unit comprises: a second gear transmission unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822033109.1U CN210022979U (en) | 2018-12-05 | 2018-12-05 | Photovoltaic solar power station cleaning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822033109.1U CN210022979U (en) | 2018-12-05 | 2018-12-05 | Photovoltaic solar power station cleaning system |
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| Publication Number | Publication Date |
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| CN210022979U true CN210022979U (en) | 2020-02-07 |
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| CN201822033109.1U Expired - Fee Related CN210022979U (en) | 2018-12-05 | 2018-12-05 | Photovoltaic solar power station cleaning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834080A (en) * | 2018-12-05 | 2019-06-04 | 北京光晶致洁环保科技有限公司 | Photovoltaic solar power station cleaning system |
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2018
- 2018-12-05 CN CN201822033109.1U patent/CN210022979U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834080A (en) * | 2018-12-05 | 2019-06-04 | 北京光晶致洁环保科技有限公司 | Photovoltaic solar power station cleaning system |
| CN109834080B (en) * | 2018-12-05 | 2024-07-16 | 北京光晶致洁环保科技有限公司 | Photovoltaic solar power station cleaning system |
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Effective date of registration: 20230419 Address after: Room 3610, Building 9, Anhuili Second District, Chaoyang District, Beijing, 100101 Patentee after: Zhang Huayu Address before: Room 36015, No. 3 Shuangqing Road, Haidian District, Beijing, 100083 Patentee before: BEIJING GUANGJING ZHIJIE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |