CN117123586A - Photovoltaic operation and maintenance robot for continuously cleaning transverse flexible steel cable - Google Patents
Photovoltaic operation and maintenance robot for continuously cleaning transverse flexible steel cable Download PDFInfo
- Publication number
- CN117123586A CN117123586A CN202311103108.9A CN202311103108A CN117123586A CN 117123586 A CN117123586 A CN 117123586A CN 202311103108 A CN202311103108 A CN 202311103108A CN 117123586 A CN117123586 A CN 117123586A
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- Prior art keywords
- cleaning
- fixed
- roller
- photovoltaic
- frame
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 165
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000012423 maintenance Methods 0.000 title abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000012459 cleaning agent Substances 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 60
- 239000012528 membrane Substances 0.000 claims description 28
- 238000009423 ventilation Methods 0.000 claims description 27
- 230000009471 action Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 21
- 231100000719 pollutant Toxicity 0.000 abstract description 21
- 238000010248 power generation Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 239000011345 viscous material Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
- Cleaning In General (AREA)
Abstract
The application discloses a transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot, which relates to the technical field of operation and maintenance of photovoltaic power stations and comprises a frame, a photovoltaic device and a traveling device for driving the frame to move on the photovoltaic device, wherein the frame is a U-shaped frame body; the ash removing component is also included; the ash cleaning component comprises a dust collection roller, a cleaning roller, a fixed bin II and a pressing part; the dust collection roller is fixed at one side in the U-shaped installation space of the frame; the cleaning roller is fixed at one side of the U-shaped installation space of the frame, which is far away from the dust collection roller, a plurality of cleaning heads which are uniformly distributed at intervals are fixed at the side surface of the cleaning roller, and the cleaning roller is filled with gas; a liquid storage bin is fixed at one end, far away from the cleaning roller, of the cleaning head, a discharge hole is formed in the liquid storage bin, and cleaning agent is filled in the liquid storage bin; the cleaning of the surface sticky substances of the photovoltaic device can be realized, the cleaning can be distinguished according to the severity degree of the surface pollutants of the photovoltaic device, and the power generation efficiency of the photovoltaic device is improved.
Description
Technical Field
The application relates to the technical field of operation and maintenance of photovoltaic power stations, in particular to a photovoltaic operation and maintenance robot for continuously cleaning a transverse flexible steel cable.
Background
The photovoltaic board is the power generation facility that is indispensable in the photovoltaic power plant, and the surface area ash is serious after the long-term use of photovoltaic board, and the excessive dust that accumulates can shelter from sunshine to influence the generating efficiency of photovoltaic board, consequently need regularly clear up the photovoltaic board, resumes the generating efficiency of photovoltaic board, reduces the use loss of photovoltaic board.
According to the intelligent operation and maintenance system of the photovoltaic power station, provided by the reference authority bulletin number CN114054401B, the servo driving mechanism drives the C-shaped plate to stably move, and meanwhile, the brush cleaning unit is driven to rotate, so that the surface of the photovoltaic module is effectively cleaned through the brush cleaning unit; clear water is conveyed to the brush cleaning unit through the pumping system, and finally the photovoltaic module can be cleaned at multiple angles.
Although the photovoltaic plate can be cleaned by the method, only floating dust particles on the surface of the photovoltaic plate can be removed by flushing, the photovoltaic plate is easily scratched due to overlarge flushing force, and dust composed of sticky substances are poor in cleaning effect, for example, bird droppings, grease and some fine particles in the dust and the dust are difficult to clean.
Disclosure of Invention
The embodiment of the application solves the problem of poor dust and dust cleaning effect of viscous substances on a photovoltaic panel in the prior art by providing the transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot.
The embodiment of the application provides a transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot, which comprises a frame, a photovoltaic device and a traveling device for driving the frame to move on the photovoltaic device, wherein the frame is a U-shaped frame body;
the ash removing component is also included;
the ash cleaning component comprises a dust collection roller, a cleaning roller, a fixed bin II and a pressing part;
the dust collection roller is fixed at one side in the U-shaped installation space of the frame;
the cleaning roller is fixed at one side of the U-shaped installation space of the frame, which is far away from the dust collection roller, a plurality of cleaning heads which are uniformly distributed at intervals are fixed at the side surface of the cleaning roller, and the cleaning roller is filled with gas;
a liquid storage bin is fixed at one end, far away from the cleaning roller, of the cleaning head, a discharge hole is formed in the liquid storage bin, and cleaning agent is filled in the liquid storage bin;
an elastic film is fixed in the second fixed bin, a closed space formed by the elastic film and the second fixed bin is filled with gas, and the second fixed bin is communicated with the cleaning roller through the ventilation part;
the pressing part is used for pushing and pulling the elastic membrane back and forth.
Further, the pressing part comprises a movable wheel;
the movable wheel is fixed on one side, close to the elastic membrane, of the second fixed bin through the support, the movable wheel is a circular plate, and a push plate is movably connected to the position, far away from the central axis, of the movable wheel, and the spare end of the push plate is fixed with the elastic membrane.
Further, the travelling device comprises a first belt transmission device, a driving motor, a second belt transmission device, a third belt transmission device, four guide wheels and four travelling wheels, and the travelling wheels are connected through a transmission shaft;
the first belt transmission device, the second belt transmission device and the third belt transmission device form a serial structure, and the driving motor is in driving connection with the second belt transmission device;
the belt transmission device III is used for driving the travelling wheels to rotate, and the four travelling wheels synchronously rotate through the transmission shaft, so that the travelling wheels complete the travelling action on the photovoltaic device;
and the second belt transmission device and the first belt transmission device are both used for driving the ash cleaning component to rotate.
Further, the walking device further comprises a belt transmission device IV, the belt transmission device IV is fixed on the transmission shaft, and the belt transmission device IV can drive the movable wheel to rotate, so that the push plate can push and pull the elastic membrane in a reciprocating manner.
Further, one end of the liquid storage bin, which is far away from the cleaning head, is fixed with a soft scraping plate, the bottom of the soft scraping plate is in contact with the surface of the photovoltaic device, the soft scraping plate is a rubber plate body, and the discharge port is positioned in the middle of one end of the liquid storage bin, which is far away from the cleaning head.
Further, the cleaning roller is a cylinder with a hollow inside and two closed ends, the inside of the cylinder is coaxially provided with a gas soft bag, the gas soft bag is filled with gas, a gap is reserved between the gas soft bag and the cleaning roller, the gap phase difference is in the range of 4cm to 5cm, and the gap space is filled with gas;
the side face of the gas soft bag is fixedly provided with a plurality of connecting rods, the spare end of one connecting rod extends into one cleaning head, and the spare end of each connecting rod is fixedly provided with a magnet ball;
a magnet block is fixed at one end, far away from the magnet ball, of the cleaning head, and the magnet ball and the magnet block repel each other magnetically.
Further, the ventilation part comprises a first ventilation pipe and a second ventilation pipe, a valve I is fixed on the first ventilation pipe, the air inlet end of the first ventilation pipe is connected with the second fixed bin, and the air outlet end of the first ventilation pipe extends into the air soft bag;
and a valve II is fixed on the vent pipe II, the air inlet end of the vent pipe II is connected with the vent pipe I, and the air outlet end of the vent pipe II extends into the clearance space.
Further, an EL detector is fixed on the frame and is electrically connected with the electrical control system.
Further, a first fixed bin is fixed on one side, close to the second fixed bin, of the frame, the first fixed bin is positioned above the dust collection roller, a plurality of fans are fixed in the first fixed bin, and the first fixed bin is communicated with the dust collection roller through a pipeline;
the dust collection roller is characterized in that a dust collection barrel is detachably connected in the dust collection roller, the dust collection barrel is a bag body with a hollow inside, a plurality of dust collection nozzles are fixed on the side face of the dust collection barrel, dust-repellent brushes are fixed at the free ends of the dust collection nozzles, a plurality of through holes are formed in the side face of the dust collection roller, one dust collection nozzle extends out of one through hole, and interception nets are detachably connected to the two ends of the dust collection barrel.
Further, be close to the frame one side outside the cleaning roller and dismantle and be connected with the protection casing, one side that is close to the cleaning roller in the protection casing is fixed with a plurality of cleaning plates, and the cleaning plate is the lath of sponge material, can contact with the cleaning plate after the cleaning head inflation.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
through setting up the deashing subassembly, the reciprocal push-and-pull elastic membrane of push-and-pull of portion of pushing down in the clearance process, in the air in the fixed bin second is impressed clean running roller, the cleaning head begins the inflation extrusion stock solution storehouse, the bore of discharge gate grow under the inflation of cleaning head simultaneously, make the cleaner blowout in the stock solution storehouse, pollutant clearance on the photovoltaic device, reset when the cleaning head shrink, the discharge gate is closed simultaneously, the dust absorption running roller passes through afterwards, will be through in the pollutant suction dust absorption running roller of region, can realize the clearance of the last viscous substance of photovoltaic device, the cleaning effect is showing, recover the generating efficiency of photovoltaic device better.
Drawings
FIG. 1 is a schematic top perspective view of a continuous sweep photovoltaic operation and maintenance robot of the present application;
FIG. 2 is a schematic bottom perspective view of the continuous sweep photovoltaic maintenance robot of the present application;
FIG. 3 is a schematic diagram showing a front cross-sectional structure of a fixed cabin of the transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot of the present application;
FIG. 4 is a schematic view showing a bottom perspective structure of a frame of the photovoltaic operation and maintenance robot for continuously cleaning a transverse flexible steel cable;
FIG. 5 is a schematic view of a perspective structure of a dust collection roller of the transverse flexible steel cable continuous cleaning photovoltaic operation robot;
FIG. 6 is a schematic side perspective view of a frame of the continuous sweep photovoltaic maintenance robot of the present application;
FIG. 7 is a schematic side view in cross-section of a frame of the continuous sweep photovoltaic operation and maintenance robot of the present application;
FIG. 8 is a schematic view of a partial enlarged structure of the photovoltaic operation and maintenance robot for continuous cleaning of transverse flexible steel cables of the present application at A in FIG. 7;
FIG. 9 is a schematic diagram showing the structure of a push plate pushing an elastic membrane in the transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot;
FIG. 10 is a schematic view of a partially enlarged structure of the transverse flexible steel cable continuity cleaning photovoltaic operation robot of the present application at B in FIG. 9;
FIG. 11 is a schematic structural view of the connection relationship between the shield and the cleaning roller of the transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot of the present application;
FIG. 12 is a schematic perspective view of a cleaning roller of the continuous cleaning photovoltaic operation robot with a transverse flexible steel cable;
FIG. 13 is a schematic side cross-sectional view of a cleaning roller of the photovoltaic operation robot for continuously cleaning a transverse flexible steel cable of the present application;
FIG. 14 is a schematic diagram of a state structure of a transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot after gas in a second fixed cabin enters a gas soft bag;
fig. 15 is a schematic view of a partially enlarged structure of the transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot of the present application at C in fig. 14.
In the figure: 100. a frame; 110. a walking device; 111. a first belt transmission device; 112. a driving motor; 113. a belt transmission device II; 114. a belt transmission device III; 120. a power supply device; 130. an EL detector; 140. a guide wheel; 150. a walking wheel; 151. a transmission shaft; 152. a belt transmission device IV; 153. an auxiliary wheel; 160. a first fixed bin; 161. a blower; 170. a second fixed bin; 171. an elastic film; 200. a photovoltaic device;
300. an ash removal component; 310. a dust collection roller; 311. a through hole; 312. a dust collection cylinder; 313. an interception net; 314. a dust suction nozzle; 320. cleaning a roller; 321. a cleaning head; 322. a liquid storage bin; 323. a discharge port; 324. a soft scraper; 325. a gas soft bag; 326. a magnet ball; 327. a connecting rod; 328. a magnet block; 330. a pressing part; 331. a movable wheel; 332. a push plate; 333. a ventilation unit; 334. a first vent pipe; 335. a valve I; 336. a second vent pipe; 337. a second valve; 340. a protective cover; 341. and cleaning the plate.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings; the preferred embodiments of the present application are illustrated in the drawings, however, the present application may be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 15, the application provides a transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot, which comprises a frame 100, a photovoltaic device 200 and a traveling device 110 for driving the frame 100 to move on the photovoltaic device 200, wherein the frame 100 is a U-shaped frame body; the dust remover also comprises a dust removing component 300, wherein the dust removing component 300 is used for removing dust and dust on the photovoltaic device 200; the ash cleaning component 300 comprises a dust collection roller 310, a cleaning roller 320, a second fixed bin 170 and a pressing part 330; the dust collection roller 310 is fixed at one side of the frame 100 in the U-shaped installation space, and the dust collection roller 310 is used for cleaning pollutants on the photovoltaic device 200; the cleaning roller 320 is fixed at one side of the frame 100U-shaped installation space far away from the dust collection roller 310, a plurality of cleaning heads 321 are uniformly and alternately distributed on the side surface of the cleaning roller 320, the cleaning heads 321 are used for cleaning the photovoltaic device 200, the cleaning heads 321 are communicated with the inside of the cleaning roller 320, the cleaning roller 320 is filled with gas, and the cleaning heads 321 are communicated with the cleaning roller 320, so that the cleaning heads 321 are filled with air;
the cleaning head 321 is a hollow cylindrical soft bag, the sensitivity of the bag body is high, the cleaning head 321 can expand and contract quickly when the internal air pressure changes, one end of the cleaning head, which is far away from the cleaning roller 320, is fixed with a liquid storage bin 322, a discharge hole 323 is formed in the liquid storage bin 322, and the liquid storage bin 322 is filled with cleaning agent; the second fixing bin 170 is fixed in the frame 100, an elastic membrane 171 is fixed in the second fixing bin 170, the elastic membrane 171 is fixed with the inner wall of the second fixing bin 170 in an airtight manner, a closed space formed by the elastic membrane 171 and the second fixing bin 170 is filled with air, the second fixing bin 170 is communicated with the cleaning roller 320 through an air ventilation part 333, air in the elastic membrane 171 can enter the cleaning head 321 from the air ventilation part 333, and the connection parts of the air ventilation part 333, the second fixing bin 170 and the cleaning roller 320 are all fixed in a sealing manner; the pressing part 330 is used for pushing and pulling the elastic membrane 171 back and forth, so that the cleaning head 321 is expanded and contracted, the discharging hole 323 is opened when the cleaning head 321 is expanded, the cleaning agent is sprayed out, and the discharging hole 323 is closed when the cleaning head 321 is contracted;
preferably, the cleaning agent consists of water, a solvent and a surfactant, wherein the surfactant can wrap the particles of sticky pollutants such as grease, bird droppings and the like on the surface of the photovoltaic device 200 in hydrophilic groups to form dispersed tiny particles, so that the purpose of cleaning is achieved by emulsification;
as shown in fig. 6 to 11, the pressing part 330 includes a movable wheel 331; the movable wheel 331 is fixed on one side of the second fixed bin 170, which is close to the elastic membrane 171, through a bracket, the movable wheel 331 is a circular plate, a push plate 332 is movably connected to the position, which is far away from the central axis, of the movable wheel 331, the movable wheel 331 and the push plate 332 form an eccentric structure, the elastic membrane 171 can be pushed and pulled back and forth when the movable wheel 331 rotates, and the free end of the push plate 332 is fixed with the elastic membrane 171;
preferably, in the initial state, the gas in the second fixing bin 170 and the gas in the cleaning roller 320 are in a constant pressure state;
as shown in fig. 1 to 6, the traveling device 110 includes a first belt transmission device 111, a driving motor 112, a second belt transmission device 113, a third belt transmission device 114, four guide wheels 140 and four traveling wheels 150, wherein two traveling wheels 150 arranged in parallel at a long distance are connected through a transmission shaft 151, an auxiliary wheel 153 is fixed in the middle of the transmission shaft 151, the auxiliary wheel 153 makes the traveling of the frame 100 more stable, and the traveling safety of the photovoltaic device 200 is ensured;
a serial structure is formed among the first belt transmission device 111, the second belt transmission device 113 and the third belt transmission device 114, and the driving motor 112 is in driving connection with the second belt transmission device 113; the belt transmission device III 114 is used for driving the travelling wheels 150 to rotate, and the four travelling wheels 150 synchronously rotate through the transmission shaft 151, so that the travelling wheels 150 finish the travelling action on the photovoltaic device 200; the second belt transmission device 113 and the first belt transmission device 111 are both used for driving the ash cleaning assembly 300 to rotate, so that a driving source is reduced, the whole photovoltaic device 200 is light and handy, and the maintenance is convenient;
four guide wheels 140 are respectively fixed at the bottom of the frame 100, the side surface of each guide wheel 140 is contacted with the frame of the photovoltaic device 200, four travelling wheels 150 are respectively fixed in the U-shaped installation space of the frame 100, each travelling wheel 150 is contacted with the frame of the photovoltaic device 200, the guide wheels 140 are positioned on the vertical side edges of the frame of the photovoltaic device 200, the travelling wheels 150 are positioned on the transverse side edges of the frame of the photovoltaic device 200, and the guide wheels 140 and the travelling wheels 150 are matched, so that the photovoltaic device 200 can be stably positioned and is not easy to fall off;
preferably, the driving motor 112 drives the second belt transmission device 113 to rotate, the second belt transmission device 113 drives the first belt transmission device 111 to rotate, the first belt transmission device 111 rotates to drive the third belt transmission device 114 to rotate, under the condition of reducing a power source, the frame 100 can walk on the photovoltaic device 200 and can drive the ash cleaning assembly 300 to complete ash cleaning action, the whole weight of the photovoltaic operation and maintenance robot is light, and the site construction is simple;
as shown in fig. 6, the walking device 110 further includes a fourth belt transmission device 152, the fourth belt transmission device 152 is fixed on the transmission shaft 151, and the fourth belt transmission device 152 can drive the movable wheel 331 to rotate, so that the push plate 332 reciprocates to push and pull the elastic membrane 171;
preferably, an eccentric motion is formed between the movable wheel 331 and the push plate 332, in an initial state, the elastic membrane 171 is in a state of being pulled by the push plate 332, and the movable wheel 331 rotates to drive the push plate 332 to push and pull the elastic membrane 171 for reciprocating motion, so that gas in the second fixed bin 170 can be pressed into the cleaning roller 320 when the elastic membrane 171 is pushed;
as shown in fig. 7 to 15, a soft scraper 324 is fixed at one end of the liquid storage bin 322 far away from the cleaning head 321, the bottom of the soft scraper 324 is in contact with the surface of the photovoltaic device 200, the soft scraper 324 is a rubber plate body, the discharge hole 323 is positioned in the middle of one end of the liquid storage bin 322 far away from the cleaning head 321, and after the cleaning agent in the liquid storage bin 322 is used up, the cleaning agent can be injected into the liquid storage bin 322 from the discharge hole 323 in an injection mode;
preferably, as the expansion soft scraping plate 324 of the cleaning head 321 can be tightly attached to the photovoltaic device 200, after the cleaning agent is sprayed out, the soft scraping plate 324 is used for scraping viscous pollutants on the photovoltaic device 200, the soft scraping plate 324 cannot scratch the surface of the photovoltaic device 200, meanwhile, a better scraping effect is achieved, the soft scraping plate 324 can increase the contact force between the frame 100 and the photovoltaic device 200 when the frame 100 moves, and the frame can stably move on the photovoltaic device 200 with a certain gradient;
as shown in fig. 11 to 15, the cleaning roller 320 is a cylinder with a hollow interior and two closed ends, and a gas soft bag 325 is coaxially arranged in the cylinder, the gas soft bag 325 is filled with gas, a gap is left between the gas soft bag 325 and the cleaning roller 320, the gap phase difference is in the range of 4cm to 5cm, and the gap space is filled with gas; a plurality of connecting rods 327 are fixed on the side surface of the gas soft bag 325, the free end of one connecting rod 327 extends into one cleaning head 321, and a magnet ball 326 is fixed on the free end of each connecting rod 327; a magnet block 328 is fixed at one end of the cleaning head 321 far away from the magnet ball 326, and the magnet ball 326 and the magnet block 328 repel each other magnetically;
preferably, when the gas in the second fixing bin 170 enters the gas soft bag 325, the magnet ball 326 is close to the magnet block 328, and the magnet ball 326 and the magnet block 328 repel each other by magnetic force, so that the magnet block 328 moves outwards when the magnet ball 326 approaches, the liquid storage bin 322 is extruded to make more detergent sprayed out, and meanwhile, the soft scraper 324 has larger contact force with the photovoltaic device 200, so that the walking stability of the frame 100 can be increased;
as shown in fig. 11 to 15, the ventilation part 333 includes a first ventilation pipe 334 and a second ventilation pipe 336, a first valve 335 is fixed on the first ventilation pipe 334, an air inlet end of the first ventilation pipe 334 is connected with the second fixed bin 170, and an air outlet end of the first ventilation pipe 334 extends into the air soft bag 325; a second valve 337 is fixed on the second vent pipe 336, the air inlet end of the second vent pipe 336 is connected with the first vent pipe 334, and the air outlet end of the second vent pipe 336 extends into the gap space;
preferably, through the first ventilation pipe 334 and the second ventilation pipe 336, when the pollutants on the photovoltaic device 200 are less, the second valve 337 on the second ventilation pipe 336 is opened, the first valve 335 is in a closed state, the gas in the second fixed bin 170 only enters the gap space between the gas soft bag 325 and the cleaning roller 320, and the air in the gap space is pressed into the cleaning head 321, so that the cleaning agent is sprayed to clean dust and floating dust on the photovoltaic device 200;
as shown in fig. 11, the frame 100 is fixed with an EL detector 130, the EL detector 130 is electrically connected with an electrical control system, the electrical control system is composed of a main control unit, a wireless communication module, an attitude sensor, a motor driver, and the like, and the motor driver is electrically connected with the driving motor 112;
the power supply device 120 is fixed on the frame 100, and the power supply device 120 supplies electric energy to the traveling device 110, the EL detector 130, the electric control system and the fan 161;
preferably, the EL detector 130 can detect the severity of the contaminant on the photovoltaic device 200 in real time, and can detect the damage, destruction, etc. of the photovoltaic device 200, when the number of the contaminant on the photovoltaic device 200 is large, the EL detector 130 transmits the detected information to the electrical control system, and the valve one 335 is started by the main control unit, and then the valve two 337 is closed, so that the contaminant on the photovoltaic device 200 can be cleaned by the gas entering the gas soft bag 325;
as shown in fig. 3 to 5, a first fixing bin 160 is fixed on one side of the frame 100, which is close to the second fixing bin 170, the first fixing bin 160 is located above the cleaning roller 310, a plurality of fans 161 are fixed in the first fixing bin 160, the first fixing bin 160 is communicated with the inside of the cleaning roller 310 through a pipeline, and the cleaning roller 310 is located behind the cleaning roller 320;
a dust collection cylinder 312 is detachably connected in the dust collection roller 310, the dust collection cylinder 312 is a hollow bag body, a plurality of dust collection nozzles 314 are fixed on the side surface of the dust collection cylinder 312, dust-repellent brushes are fixed at the spare end of each dust collection nozzle 314, a plurality of through holes 311 are formed in the side surface of the dust collection roller 310, one dust collection nozzle 314 extends out of one through hole 311, and interception nets 313 are detachably connected at two ends of the dust collection cylinder 312;
the dust-repellent brush on the dust suction nozzle 314 can clean pollutants on the photovoltaic device 200, so that the pollutants on the photovoltaic device 200 can be conveniently sucked into the dust collection cylinder 312;
preferably, the negative pressure air generated by the operation of the fan 161 enables the pollutants below the dust collection roller 310 to enter the dust collection cylinder 312, the pollutants can be collected and cleaned through the dust collection cylinder 312, the pollutants can not be in direct contact with the inner wall of the dust collection roller 310, the dust collection cylinder 312 is directly taken out when the pollutants are cleaned, the interception net 313 is detached and then the pollutants in the dust collection cylinder 312 are treated, the dust collection cylinder 312 is placed into a pressure container containing disinfection liquid, when the pressure container is in a low-pressure state, the disinfection liquid is sucked into the dust collection cylinder 312 through the compression of the dust collection cylinder 312, when the low-pressure state disappears, the disinfection liquid in the dust collection cylinder 312 is discharged, the interior of the dust collection cylinder 312 is repeatedly cleaned, and the cleaned dust collection cylinder 312 is repeatedly used, so that the use cost is saved;
as shown in fig. 11 to 14, a protective cover 340 is detachably connected to the side, close to the frame 100, of the cleaning roller 320, a plurality of cleaning plates 341 are fixed to the side, close to the cleaning roller 320, of the protective cover 340, the cleaning plates 341 are long strips of sponge material, and the cleaning heads 321 can be contacted with the cleaning plates 341 after being inflated;
preferably, when not in use, the protective cover 340 can play a dustproof role, when the cleaning roller 320 moves, the soft scraping plate 324 can be contacted with the cleaning plate 341 after the cleaning head 321 is expanded, the residual cleaning agent on the soft scraping plate 324 is scraped on the cleaning plate 341, the cleaning plate 341 is well ventilated, and the drying speed is higher.
When the transverse flexible steel cable continuous cleaning photovoltaic operation and maintenance robot of the embodiment of the application is in actual use,
the first step, the frame 100 is driven to walk on the photovoltaic device 200 through the walking device 110, meanwhile, the ash cleaning component 300 is driven to perform cleaning action, and pollutants on the photovoltaic device 200 are detected in real time through the EL detector 130;
secondly, when the number of pollutants on the photovoltaic device 200 is small, the valve II 337 is opened, the valve I335 is kept in a closed state, the belt transmission device IV 152 synchronously rotates and drives the movable wheel 331 to rotate, the push plate 332 is utilized to reciprocally push and pull the elastic membrane 171, when the elastic membrane 171 is pushed and pressed, air in the fixed bin II 170 is pressed into a clearance space between the cleaning roller 320 and the air soft bag 325, the air in the clearance space enters the cleaning head 321, the cleaning head 321 begins to expand and squeeze the liquid storage bin 322, so that the cleaning agent in the liquid storage bin 322 is sprayed out, meanwhile, the soft scraping plate 324 is contacted with the surface of the photovoltaic device 200, the soft scraping plate 324 scrapes the pollutants on the photovoltaic device 200 along with the rotation of the cleaning roller 320, when the elastic membrane 171 is pulled, the cleaning head 321 is contracted and reset, meanwhile, the discharging hole 323 is closed, then the dust collection roller 310 passes through, the pollutants passing through the area are sucked into the dust collection roller 310, and the reciprocally pushed and pulled the elastic membrane 171 is used for cleaning the sticky matters on the surface of the photovoltaic device 200;
third, when the number of pollutants on the photovoltaic device 200 is large, the EL detector 130 feeds back the information detected in real time to the electric control system, the first valve 335 is started through the main control unit, the second valve 337 is closed, the gas in the second fixed bin 170 enters the gas soft bag 325, the gas soft bag 325 expands to push the gas in the gap space into the cleaning head 321, meanwhile, the magnet ball 326 is driven to approach the magnet block 328, the gas enters the cleaning head 321 to expand, meanwhile, the magnet block 328 is driven under the action of the magnet ball 326, the opening caliber of the discharge hole 323 is larger, the sprayed cleaning agent is more, and meanwhile, the contact force between the soft scraper 324 and the photovoltaic device 200 is larger, so that the pollutants on the surface of the photovoltaic device 200 can be scraped better.
The problem of among the prior art to photovoltaic device 200 surface viscous substance's cleaning effect is not good, influences photovoltaic device 200 generating efficiency is solved, can realize the clearance to photovoltaic device 200 surface viscous substance to can be according to the severity difference clearance of photovoltaic device 200 surface pollutant, strengthen photovoltaic device 200's cleaning effect when saving the use resource, improve the generating efficiency after the photovoltaic device 200 clearance.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A transverse flexible steel cable continuous cleaning photovoltaic operation robot comprises a frame (100), a photovoltaic device (200) and a traveling device (110) for driving the frame (100) to move on the photovoltaic device (200), wherein the frame (100) is a U-shaped frame body;
characterized in that the device also comprises an ash cleaning component (300);
the ash cleaning component (300) comprises a dust collection roller (310), a cleaning roller (320), a fixed bin II (170) and a pressing part (330);
the dust collection roller (310) is fixed at one side in the U-shaped installation space of the frame (100);
the cleaning roller (320) is fixed at one side of the U-shaped installation space of the frame (100) far away from the dust collection roller (310), a plurality of cleaning heads (321) which are uniformly distributed at intervals are fixed at the side surface of the cleaning roller (320), and the cleaning roller (320) is filled with gas;
one end, far away from the cleaning roller (320), of the cleaning head (321) is fixed with a liquid storage bin (322), a discharge hole (323) is formed in the liquid storage bin (322), and the liquid storage bin (322) is filled with cleaning agent;
an elastic membrane (171) is fixed in the second fixed bin (170), a closed space formed by the elastic membrane (171) and the second fixed bin (170) is filled with gas, and the second fixed bin (170) is communicated with the cleaning roller (320) through a ventilation part (333);
the pressing portion (330) is used for pushing and pulling the elastic membrane (171) back and forth.
2. The transverse flexible steel cable continuous sweep photovoltaic operation robot of claim 1, wherein the hold down (330) comprises a movable wheel (331);
the movable wheel (331) is fixed on one side, close to the elastic membrane (171), of the fixed bin II (170) through a support, the movable wheel (331) is a circular plate, and a push plate (332) is movably connected to the position, far away from the central axis, of the movable wheel, and the free end of the push plate (332) is fixed with the elastic membrane (171).
3. The transverse flexible steel cable continuous cleaning photovoltaic operation robot according to claim 1, wherein the traveling device (110) comprises a first belt transmission device (111), a driving motor (112), a second belt transmission device (113), a third belt transmission device (114), four guide wheels (140) and four traveling wheels (150), and the traveling wheels (150) which are arranged in a long-distance parallel are connected through a transmission shaft (151);
the first belt transmission device (111), the second belt transmission device (113) and the third belt transmission device (114) form a serial structure, and the driving motor (112) is in driving connection with the second belt transmission device (113);
the belt transmission device III (114) is used for driving the travelling wheels (150) to rotate, and the four travelling wheels (150) synchronously rotate through the transmission shaft (151) so that the travelling wheels (150) finish the travelling action on the photovoltaic device (200);
the second belt transmission device (113) and the first belt transmission device (111) are used for driving the ash cleaning component (300) to rotate.
4. The transverse flexible steel cable continuous cleaning photovoltaic operation robot as claimed in claim 2, wherein the travelling device (110) further comprises a fourth belt transmission device (152), the fourth belt transmission device (152) is fixed on the transmission shaft (151), and the fourth belt transmission device (152) can drive the movable wheel (331) to rotate so as to enable the push plate (332) to push and pull the elastic membrane (171) back and forth.
5. The transverse flexible steel cable continuous cleaning photovoltaic operation robot according to claim 1, wherein a soft scraper (324) is fixed at one end of the liquid storage bin (322) far away from the cleaning head (321), the bottom of the soft scraper (324) is in contact with the surface of the photovoltaic device (200), the soft scraper (324) is a rubber plate body, and the discharge port (323) is positioned in the middle of one end of the liquid storage bin (322) far away from the cleaning head (321).
6. The transverse flexible steel cable continuous cleaning photovoltaic operation robot according to claim 1, wherein the cleaning roller (320) is a cylinder with a hollow inside and two closed ends, and the inside of the cleaning roller is coaxially provided with a gas soft bag (325), the gas soft bag (325) is filled with gas, a gap is reserved between the gas soft bag (325) and the cleaning roller (320), the gap difference is in the range of 4cm to 5cm, and the gap space is filled with gas;
a plurality of connecting rods (327) are fixed on the side face of the gas soft bag (325), the spare end of one connecting rod (327) stretches into one cleaning head (321), and a magnet ball (326) is fixed at the spare end of each connecting rod (327);
a magnet block (328) is fixed at one end, far away from the magnet ball (326), of the cleaning head (321), and the magnet ball (326) and the magnet block (328) repel each other magnetically.
7. The continuous cleaning photovoltaic operation robot of claim 6, wherein the ventilation part (333) comprises a first ventilation pipe (334) and a second ventilation pipe (336), a valve I (335) is fixed on the first ventilation pipe (334), an air inlet end of the first ventilation pipe (334) is connected with the second fixed bin (170), and an air outlet end of the first ventilation pipe (334) extends into the air soft bag (325);
and a valve II (337) is fixed on the vent pipe II (336), the air inlet end of the vent pipe II (336) is connected with the vent pipe I (334), and the air outlet end of the vent pipe II (336) extends into the clearance space.
8. The transverse flexible steel cable continuous cleaning photovoltaic operation robot as recited in claim 1, wherein an EL detector (130) is fixed on the frame (100), the EL detector (130) being electrically connected to an electrical control system.
9. The transverse flexible steel cable continuous cleaning photovoltaic operation robot according to claim 1, wherein a first fixed bin (160) is fixed on one side, close to a second fixed bin (170), of the frame (100), the first fixed bin (160) is positioned above the dust collection roller (310), a plurality of fans (161) are fixed in the first fixed bin (160), and the first fixed bin (160) is communicated with the dust collection roller (310) through a pipeline;
dust collection cylinder (312) can be dismantled in dust collection running roller (310), dust collection cylinder (312) are inside hollow bag body, and its side is fixed with a plurality of dust absorption mouth (314), and the spare end of every dust absorption mouth (314) all is fixed with and refuses the dirt brush, and a plurality of through-holes (311) have been seted up to dust collection running roller (310) side, and outside one through-hole (311) was stretched out to dust absorption mouth (314), the both ends of dust collection cylinder (312) can be dismantled and be connected with interception net (313).
10. The transverse flexible steel cable continuous cleaning photovoltaic operation robot according to claim 9, wherein a protective cover (340) is detachably connected to one side, close to the frame (100), of the cleaning roller (320), a plurality of cleaning plates (341) are fixed to one side, close to the cleaning roller (320), of the protective cover (340), the cleaning plates (341) are long strips made of sponge materials, and the cleaning heads (321) can be contacted with the cleaning plates (341) after being expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311103108.9A CN117123586A (en) | 2023-08-30 | 2023-08-30 | Photovoltaic operation and maintenance robot for continuously cleaning transverse flexible steel cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311103108.9A CN117123586A (en) | 2023-08-30 | 2023-08-30 | Photovoltaic operation and maintenance robot for continuously cleaning transverse flexible steel cable |
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| CN117123586A true CN117123586A (en) | 2023-11-28 |
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| CN202311103108.9A Pending CN117123586A (en) | 2023-08-30 | 2023-08-30 | Photovoltaic operation and maintenance robot for continuously cleaning transverse flexible steel cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862088A (en) * | 2024-03-11 | 2024-04-12 | 国网山东省电力公司昌邑市供电公司 | Surface cleaning device for power supply instrument |
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2023
- 2023-08-30 CN CN202311103108.9A patent/CN117123586A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862088A (en) * | 2024-03-11 | 2024-04-12 | 国网山东省电力公司昌邑市供电公司 | Surface cleaning device for power supply instrument |
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