CN113649321A - Photovoltaic board intelligence cleaning device - Google Patents
Photovoltaic board intelligence cleaning device Download PDFInfo
- Publication number
- CN113649321A CN113649321A CN202110972816.0A CN202110972816A CN113649321A CN 113649321 A CN113649321 A CN 113649321A CN 202110972816 A CN202110972816 A CN 202110972816A CN 113649321 A CN113649321 A CN 113649321A
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- Prior art keywords
- cleaning
- cavity
- driving
- groove
- sliding
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- 238000004140 cleaning Methods 0.000 title claims abstract description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 230000000694 effects Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- B08B1/30—
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- B08B1/165—
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- 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
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- 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
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
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- 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
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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
Abstract
The invention discloses intelligent cleaning equipment for a photovoltaic panel, wherein a driving cavity is formed in a shell, a driving mechanism is arranged in the driving cavity, a cleaning groove is formed in the bottom of the shell and is communicated with the driving cavity, a cleaning mechanism and a monitoring mechanism are arranged in the cleaning groove and are fixedly connected with the driving mechanism, a first sliding groove is formed in one side wall of the cleaning groove, a drying mechanism is connected in the first sliding groove in a sliding manner, a transmission cavity is formed in one side of the cleaning groove, a walking mechanism is fixedly arranged in the transmission cavity and is connected with the driving mechanism through the monitoring mechanism, a water storage cavity is further formed in the top of the shell, a spraying mechanism is fixedly arranged at the top of the cleaning groove, and the spraying mechanism is communicated with the water storage cavity. Through setting up monitoring mechanism, the clean degree on real-time supervision photovoltaic board surface when meetting difficult clear spot, control cleans the mechanism and cleans the photovoltaic board surface repeatedly, has improved clean efficiency.
Description
Technical Field
The invention relates to the technical field of photovoltaic panel cleaning, in particular to intelligent cleaning equipment for a photovoltaic panel.
Background
In recent years, the photovoltaic power generation industry has rapidly developed as a result of the push of new energy revolution. In areas with abundant light energy, many photovoltaic power stations are built. The main material of the photovoltaic power station solar panel is crystalline silicon, which has good photoelectric conversion efficiency, but is very easy to accumulate dust and dirt, and the photovoltaic power station solar panel must be cleaned regularly to increase the generated energy.
The clean mode of solar panel commonly used at present uses artifical cleanness as leading, but the dust removal effect of this kind of mode is general, and consumes huge manpower and materials, leads to the maintenance cost to rise, and the drop of water stops on the photovoltaic board for a long time, forms convex lens's effect easily, and the gathering light produces the minizone high temperature, causes the photovoltaic board to damage.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to solve the technical problem of providing the intelligent cleaning equipment for the photovoltaic panel, which is characterized in that the cleaning degree of the surface of the photovoltaic panel is monitored in real time by arranging the monitoring mechanism, and when the surface of the photovoltaic panel is polluted by stains which are difficult to clean, the cleaning mechanism is controlled to clean the surface of the photovoltaic panel repeatedly, so that the cleaning efficiency is improved.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a photovoltaic board intelligence cleaning device, which comprises a housin, actuating mechanism, spray the mechanism, clean the mechanism, monitoring mechanism, running gear and dry mechanism, the drive chamber has been seted up in the casing, actuating mechanism sets up in the drive intracavity, clean groove has been seted up to the casing bottom, and clean groove and drive chamber intercommunication, clean the mechanism and all set up in clean inslot in monitoring mechanism, and clean mechanism and actuating mechanism fixed connection, first spout has been seted up to clean groove one side, dry mechanism sliding connection is in first spout, the transmission chamber has been seted up to one side in clean groove, running gear sets firmly in the transmission intracavity, and running gear with be connected through monitoring mechanism and actuating mechanism, the water storage chamber has still been seted up at the casing top, spray the mechanism and set firmly in clean groove top, and spray mechanism and water storage chamber intercommunication.
In a preferred technical scheme of the invention, the driving mechanism comprises a driving motor, a threaded shaft, a first wedge-shaped slider, a light shielding plate, a first connecting rod and a photoelectric switch, the driving motor is embedded in the side wall of the driving cavity, the threaded shaft is fixedly arranged at the power output end of the driving motor, the first wedge-shaped slider is slidably connected in the driving cavity and is in threaded connection with the threaded shaft, the light shielding plate is fixedly arranged on the side wall of the first wedge-shaped slider through the first connecting rod, two photoelectric switches are fixedly arranged on the top wall of the driving cavity and are respectively positioned at two ends of the threaded shaft, and the photoelectric switches are electrically connected with the driving motor.
In a preferred technical scheme of the invention, the spraying mechanism comprises a nozzle, a spraying pipe, a second wedge-shaped sliding block, a rack, a first rotating gear, a first rotating shaft, a reel, a trapezoid weight block and a rope, more than two nozzles are uniformly and fixedly arranged on the spraying pipe, the spraying pipe is fixedly arranged at the top of the cleaning tank, one end of the spraying pipe is connected with the water storage cavity, the top of the driving cavity is provided with a second sliding groove, the rack is slidably connected into the second sliding groove, the second wedge-shaped sliding block is arranged in the driving cavity, the second wedge-shaped sliding block is fixedly connected with the rack, the side wall of the second sliding groove is provided with a gear cavity, the first rotating gear is rotatably arranged in the gear cavity, the first rotating gear is meshed with the rack, one end of the first rotating shaft is fixedly connected with the first rotating gear, the other end of the first rotating shaft extends into the water storage cavity and is fixedly connected with the reel, the trapezoid weight block is arranged at the joint of the spraying pipe, and the reel is connected with the trapezoidal weight through a cord.
In a preferred technical scheme of the invention, the cleaning mechanism comprises a cleaning box, a support rod, a fixed block, a conical scraper, a piston plate, a first compression spring and a piston rod, the cleaning box is arranged in the cleaning groove and fixedly connected with the first wedge-shaped slide block through the support rod, the fixed block is arranged in the cleaning box, a sliding cavity is formed in the fixed block, the piston plate is slidably connected in the sliding cavity and connected with the bottom wall of the sliding cavity through the first compression spring, one end of the piston rod is fixedly arranged at the top of the piston plate, the other end of the piston rod penetrates through the fixed block and is fixedly connected with the top wall in the cleaning box, the conical scraper is arranged below the cleaning box, and more than two fixed blocks are fixedly connected with the conical scraper.
In a preferred technical scheme of the invention, the monitoring mechanism comprises a CCD camera, a central processing unit, a permanent magnet, an electromagnet, a second compression spring, a second connecting rod, a push plate, a second slide block, a guide plate and a deflector rod, more than two CCD cameras are uniformly embedded in the top wall of the cleaning groove, the central processing unit is fixedly arranged on the side wall of the transmission cavity, the cleaning groove is communicated with the transmission cavity through a through hole, the second connecting rod is slidably connected in the through hole, one end of the second connecting rod extends into the transmission cavity and is fixedly connected with the second slide block, the other end of the second connecting rod extends into the cleaning groove and is fixedly connected with the push plate, the permanent magnet is embedded on one side of the second slide block far away from the second connecting rod, the electromagnet is embedded in the side wall of the transmission cavity, the deflector rod is fixedly arranged at the bottom of the second slide block, a third chute is arranged on the through hole, the guide plate is arranged in the third chute, the guide plate is fixedly arranged on the second connecting rod, the second compression spring is sleeved on the second connecting rod, the guide plate is connected with the side wall of the third sliding chute through a second compression spring.
In a preferred technical scheme of the invention, the traveling mechanism comprises a rotating block, a first driving wheel, a second driving wheel, a driving belt, a second rotating shaft, a first roller and a second roller, the rotating block is rotatably connected to the side wall of the driving cavity, a track groove is formed in the circumferential direction of the side wall of the rotating block, the driving lever is slidably connected in the track groove, the first driving wheel is fixedly arranged on the rotating block, the second driving wheel is rotatably connected to the other side of the driving cavity, the first driving wheel is in transmission connection with the second driving wheel through the driving belt, one end of the second rotating shaft is fixedly connected with the second driving wheel, the other end of the second rotating shaft extends into the cleaning groove and is fixedly connected with the first roller, and the second roller is rotatably connected to the other side of the cleaning groove.
In a preferred technical scheme of the invention, the drying mechanism comprises a support plate, a water absorption sponge, a third connecting rod, a control motor and a rotary table, the support plate is connected in the first chute in a sliding manner, the water absorption sponge is fixedly arranged at the bottom of the support plate, one end of the third connecting rod is fixedly arranged at the top of the support plate, the other end of the third connecting rod is hinged with the side wall of the rotary table, the control motor is embedded in the first chute, and the rotary table is fixedly arranged at the power output end of the control motor.
The invention has the beneficial effects that:
1. in the invention, under the action of the first compression spring, the conical scraper abuts against the surface of the photovoltaic panel, the driving mechanism is started, and the driving mechanism drives the spraying mechanism to open the outlet of the water storage cavity, so that water is sprayed onto the surface of the photovoltaic panel to wet the photovoltaic panel, and the wetted photovoltaic panel is more convenient and faster to clean; meanwhile, the driving mechanism drives the cleaning mechanism to move, and then the conical scraper scrapes stains and water stains on the surface of the photovoltaic plate to the two sides of the photovoltaic plate together, so that the water absorption pressure of the water absorption sponge is reduced, and the service life of the water absorption sponge is prolonged.
2. According to the cleaning device, the cleaning degree of the surface of the photovoltaic panel is monitored in real time through the monitoring mechanism, and then when stains which are difficult to clean are encountered, the monitoring mechanism controls the walking mechanism to be disconnected with the driving mechanism, so that the cleaning mechanism can clean the positions of the stains repeatedly, hard particles accumulated on the surface of the photovoltaic panel can be removed efficiently, and the cleaning efficiency is improved.
3. According to the invention, the driving mechanism drives the water storage cavity to move through the first wedge-shaped sliding block, when the first wedge-shaped sliding block moves to the rightmost end, the first wedge-shaped sliding block pushes the second wedge-shaped sliding block to move upwards so as to drive the rack to move upwards along the second sliding groove, the rack moves upwards to drive the first rotating gear to rotate, and further the reel is driven to rotate to lift the trapezoidal weight, so that the outlet of the water storage cavity is opened, and water is sprayed out from the nozzle; when the driving motor rotates reversely to drive the first wedge-shaped sliding block to move reversely to leave the rightmost end, the trapezoid weight moves downwards under the action of gravity to block the outlet of the water storage cavity again, and water consumption is saved.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent cleaning device for a photovoltaic panel according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is an enlarged schematic view at C of FIG. 1;
fig. 5 is an enlarged schematic view at D in fig. 1.
In the figure:
1. a housing; 101. a drive chamber; 102. cleaning the tank; 103. a first chute; 104. a transmission cavity; 105. a water storage cavity; 2. a drive mechanism; 201. a drive motor; 202. a threaded shaft; 203. a first wedge-shaped slide block; 204. a visor; 205. a first link; 206. a photoelectric switch; 3. a spraying mechanism; 301. a nozzle; 302. a shower pipe; 303. a second wedge-shaped slide block; 304. a rack; 305. a first rotating gear; 306. a first rotating shaft; 307. a reel; 308. a trapezoidal weight; 309. a cord; 310. a second chute; 311. a gear cavity; 4. a cleaning mechanism; 401. cleaning the box; 402. a support bar; 403. a fixed block; 404. a tapered squeegee; 405. a piston plate; 406. a first compression spring; 407. a piston rod; 408. a sliding cavity; 5. a monitoring mechanism; 501. a CCD camera; 502. a central processing unit; 503. a permanent magnet; 504. an electromagnet; 505. a second compression spring; 506. a second link; 507. pushing the plate; 508. a second slider; 509. a guide plate; 510. a deflector rod; 511. a through hole; 512. a third chute; 6. a traveling mechanism; 601. rotating the block; 602. a first drive pulley; 603. a second transmission wheel; 604. a transmission belt; 605. a second rotating shaft; 606. a first roller; 607. a second roller; 608. a track groove; 7. a drying mechanism; 701. a support plate; 702. a water-absorbing sponge; 703. a third link; 704. controlling the motor; 705. a turntable; 8. a photovoltaic panel.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-5, in the embodiment, an intelligent cleaning device for a photovoltaic panel is provided, which includes a housing 1, a driving mechanism 2, a spraying mechanism 3, a cleaning mechanism 4, a monitoring mechanism 5, a traveling mechanism 6, and a drying mechanism 7, wherein a driving chamber 101 is formed in the housing 1, the driving mechanism 2 is disposed in the driving chamber 101, a cleaning groove 102 is formed at the bottom of the housing 1, the cleaning groove 102 is communicated with the driving chamber 101, the cleaning mechanism 4 and the monitoring mechanism 5 are both disposed in the cleaning groove 102, the cleaning mechanism 4 is fixedly connected with the driving mechanism 2, a first sliding groove 103 is formed at one side of the cleaning groove 102, the drying mechanism 7 is slidably connected in the first sliding groove 103, a transmission chamber 104 is formed at one side of the cleaning groove 102, the traveling mechanism 6 is fixedly disposed in the transmission chamber 104, the traveling mechanism 6 is connected with the driving mechanism 2 through the monitoring mechanism 5, a water storage chamber 105 is further formed at the top of the housing 1, the spraying mechanism 3 is fixedly arranged at the top of the cleaning tank 102, and the spraying mechanism 3 is communicated with the water storage cavity 105. In the embodiment, the first sliding groove 103 is located at the rear side of the cleaning groove 102, and when the cleaning device works, the driving mechanism 2 drives the spraying mechanism 3 to open the outlet of the water storage cavity 105, so that water is sprayed onto the surface of the photovoltaic panel 8 to wet the photovoltaic panel 8, and the wetted photovoltaic panel 8 is more convenient and faster to clean; meanwhile, the driving mechanism 2 drives the cleaning mechanism 4 to move, and the stains and the water stains on the surface of the photovoltaic panel 8 are scraped to the two sides of the photovoltaic panel 8. Simultaneously, utilize monitoring mechanism 5 to detect the clean degree on 8 surfaces of photovoltaic board, when clean degree does not reach standard, monitoring mechanism 5 control running gear 6 and actuating mechanism 2 disconnection, and then make to clean mechanism 4 and can clean the position that does not reach standard repeatedly, and then carry out the high efficiency with the stereoplasm granule that 8 surfaces of photovoltaic board gathered and clear away, improved clean efficiency. Meanwhile, the travelling mechanism 6 drives the drying mechanism 7 to absorb water stains on the surface of the photovoltaic panel 8 in the moving process, so that water drops are prevented from staying on the photovoltaic panel 8 for a long time to form a convex lens and gather light, and the surface of the photovoltaic panel 8 generates a small-range high temperature to cause damage to the photovoltaic panel 8.
Specifically, actuating mechanism 2 includes driving motor 201, threaded shaft 202, first wedge slider 203, light screen 204, first connecting rod 205 and photoelectric switch 206, driving motor 201 inlays in drive chamber 101 lateral wall, threaded shaft 202 sets firmly in driving motor 201's power take off end, first wedge slider 203 sliding connection is in drive chamber 101, and first wedge slider 203 and threaded shaft 202 threaded connection, light screen 204 sets firmly in first wedge slider 203 lateral wall through first connecting rod 205, drive chamber 101 roof has set firmly two photoelectric switch 206, and two photoelectric switch 206 are located the both ends of threaded shaft 202 respectively, photoelectric switch 206 and driving motor 201 electric connection. When the laser cutting machine works, the driving motor 201 is started, the driving motor 201 drives the threaded shaft 202 to rotate, the threaded shaft 202 rotates to drive the first wedge-shaped slider 203 to slide rightwards along the driving cavity 101, when the first wedge-shaped slider 203 moves to the rightmost end of the driving cavity 101, the light shielding plate 204 located on the side face of the first wedge-shaped slider 203 just moves into the photoelectric switch 206 to shield laser, the photoelectric switch 206 is activated, and the photoelectric switch 206 controls the driving motor 201 to rotate reversely, so that the first wedge-shaped slider 203 slides leftwards; when the first wedge-shaped sliding block 203 moves to the other photoelectric switch 206 at the leftmost end of the driving cavity 101, the same principle is applied, the first wedge-shaped sliding block 203 is controlled to move rightwards, the effect of controlling the cleaning mechanism 4 to clean back and forth is achieved, and the cleaning efficiency is improved.
Specifically, the spraying mechanism 3 includes a nozzle 301, a spraying pipe 302, a second wedge-shaped slider 303, a rack 304, a first rotating gear 305, a first rotating shaft 306, a reel 307, a trapezoid weight 308 and a cord 309, more than two nozzles 301 are uniformly fixed on the spraying pipe 302, the spraying pipe 302 is fixed on the top of the cleaning tank 102, one end of the spraying pipe 302 is connected with the water storage cavity 105, the top of the driving cavity 101 is provided with a second chute 310, the rack 304 is slidably connected in the second chute 310, the second wedge-shaped slider 303 is arranged in the driving cavity 101, the second wedge-shaped slider 303 is fixedly connected with the rack 304, the side wall of the second chute 310 is provided with a gear cavity 311, the first rotating gear 305 is rotatably arranged in the gear cavity 311, the first rotating gear 305 is meshed with the rack 304, one end of the first rotating shaft 306 is fixedly connected with the first rotating gear 305, the other end of the first rotating shaft 306 extends into the water storage cavity 105 and is fixedly connected with the reel 307, the trapezoidal weight 308 is arranged at the connection part of the water storage cavity 105 and the shower pipe 302, and the winding wheel 307 is connected with the trapezoidal weight 308 through a rope 309. When the first wedge-shaped slider 203 moves to the rightmost end of the driving cavity 101, the first wedge-shaped slider 203 pushes the second wedge-shaped slider 303 to move upwards, so that the rack 304 is driven to move upwards along the second sliding groove 310, the rack 304 moves upwards to drive the first rotating gear 305 to rotate, the reel 307 is driven to rotate through the first rotating shaft 306 to lift the trapezoidal weight 308, the outlet of the water storage cavity 105 is opened, and water is sprayed to the surface of the photovoltaic panel 8 through the nozzle 301; meanwhile, the light screen 204 activates the photoelectric switch 206, so as to control the driving motor 201 to rotate reversely, after the driving motor 201 drives the first wedge-shaped slider 203 to move leftwards and leave the rightmost end, the second wedge-shaped slider 303 loses restraint, so that the trapezoid weight 308 moves downwards under the action of gravity to block the outlet of the water storage cavity 105 again, and at the moment, the second wedge-shaped slider 303 returns to the initial position, so that the water consumption is saved.
Specifically, the cleaning mechanism 4 comprises a cleaning box 401, a support rod 402, a fixing block 403, a conical scraper 404, a piston plate 405, a first compression spring 406 and a piston rod 407, the cleaning box 401 is arranged in the cleaning groove 102, the driving cavity 101 is communicated with the cleaning groove 102 through a guide rail groove, the support rod 402 is slidably connected in the guide rail groove, the cleaning box 401 is fixedly connected with the first wedge-shaped sliding block 203 through a support rod 402, the fixing block 403 is arranged in the cleaning box 401, a sliding cavity 408 is arranged in the fixing block 403, the piston plate 405 is connected in the sliding cavity 408 in a sliding way, and piston plate 405 passes through first compression spring 406 and is connected with slide chamber 408 diapire, and the one end of piston rod 407 sets firmly in piston plate 405 top, and the other end of piston rod 407 runs through fixed block 403 and clearance case 401 inner top wall fixed connection, and toper scraper blade 404 sets up in clearance case 401 below, and more than two fixed blocks 403 and toper scraper blade 404 fixed connection. During operation, the first compression spring 406 of toper scraper blade 404 extrusion, and then make toper scraper blade 404 butt in the surface of photovoltaic board 8, help carrying out high-efficient the cleaing away to the rigid particle that photovoltaic board 8 surface was gathered, improved and cleaned the effect. Meanwhile, the fixing block 403 is arranged in the cleaning box 401, so that water can be prevented from entering the sliding cavity 408 in the spraying process, the first compression spring 406 is prevented from rusting, and the service life of the device is shortened.
Specifically, the monitoring mechanism 5 includes a CCD camera 501, a central processing unit 502, a permanent magnet 503, an electromagnet 504, a second compression spring 505, a second connecting rod 506, a push plate 507, a second sliding block 508, a guiding plate 509 and a shifting lever 510, wherein more than two CCD cameras 501 are uniformly embedded in the top wall of the cleaning tank 102, the central processing unit 502 is fixedly arranged on the side wall of the transmission cavity 104, the cleaning tank 102 is communicated with the transmission cavity 104 through a through hole 511, the second connecting rod 506 is slidably connected in the through hole 511, one end of the second connecting rod 506 extends into the transmission cavity 104 and is fixedly connected with the second sliding block 508, the other end of the second connecting rod 506 extends into the cleaning tank 102 and is fixedly connected with the push plate 507, the permanent magnet 503 is embedded in one side of the second sliding block 508 far away from the second connecting rod 506, the electromagnet 504 is embedded in the side wall of the transmission cavity 104, the shifting lever 510 is fixedly arranged at the bottom of the second sliding block 508, a third sliding slot 512 is formed in the through hole 511, the guiding plate 509 is arranged in the third sliding slot 512, the guide plate 509 is fixedly disposed on the second link 506, the second compression spring 505 is sleeved on the second link 506, and the guide plate 509 is connected to the side wall of the third sliding slot 512 through the second compression spring 505. In this embodiment, the cpu 502 is preferably SPCA563B, and in the initial state, the electromagnet 504 is in the energized state, and the second slider 508 is located at the leftmost end of the transmission cavity 104, so that the permanent magnet 503 is in the electromagnetic attraction state of the electromagnet 504, and the second compression spring 505 is compressed. When the photovoltaic cleaning device works, the CCD camera 501 is used for capturing image information of the surface of the photovoltaic panel 8, the image is transmitted to the central processing unit 502 to be processed, the central processing unit 502 compares the received image information with a set standard image to judge whether the photovoltaic panel 8 is clean or not, when the photovoltaic panel 8 is clean, the central processing unit 502 controls the electromagnet 504 to be powered off, the second connecting rod 506 moves rightwards under the action of the second compression spring 505 to drive the push plate 507 to move rightwards, so that the cleaning box 401 pushes the push plate 507 to move leftwards in the process of moving leftwards to the leftmost side of the cleaning groove 102, the second connecting rod 506 drives the second sliding block 508 to move leftwards and extrude the second compression spring 505, and the second sliding block 508 drives the traveling mechanism 6 to move forwards for a certain distance through the deflector rod 510; when the photovoltaic panel 8 is not cleaned, the electromagnet 504 adsorbs the permanent magnet 503, so that the cleaning box 401 cannot push the traveling mechanism 6 to move, and the tapered scraper 404 can clean the cleaning box repeatedly until the cleaning box is cleaned, thereby improving the cleaning efficiency.
Specifically, the traveling mechanism 6 includes a rotating block 601, a first driving wheel 602, a second driving wheel 603, a driving belt 604, a second rotating shaft 605, a first roller 606 and a second roller 607, the rotating block 601 is rotatably connected to the side wall of the driving cavity 104, a track groove 608 is circumferentially formed in the side wall of the rotating block 601, the shift lever 510 is slidably connected in the track groove 608, the first driving wheel 602 is fixedly arranged on the rotating block 601, the second driving wheel 603 is rotatably connected to the other side of the driving cavity 104, the first driving wheel 602 is rotatably connected to the second driving wheel 603 through the driving belt 604, one end of the second rotating shaft 605 is fixedly connected to the second driving wheel 603, the other end of the second rotating shaft 605 extends into the cleaning cavity 102 and is fixedly connected to the first roller 606, and the second roller 607 is rotatably connected to the other side of the cleaning cavity 102. During operation, the shift lever 510 slides in the track groove 608, and then drives the rotation block 601 to rotate, the rotation block 601 rotates to drive the first driving wheel 602 to rotate, the first driving wheel 602 drives the second driving wheel 603 to rotate through the driving belt 604, and the second driving wheel 603 drives the first roller 606 to rotate through the second rotating shaft 605, so as to achieve the effect of controlling the housing 1 to move forward.
Specifically, the drying mechanism 7 includes a support plate 701, a water-absorbing sponge 702, a third connecting rod 703, a control motor 704 and a rotary table 705, the support plate 701 is slidably connected in the first sliding groove 103, the water-absorbing sponge 702 is fixedly arranged at the bottom of the support plate 701, one end of the third connecting rod 703 is fixedly arranged at the top of the support plate 701, the other end of the third connecting rod 703 is hinged to the side wall of the rotary table 705, the control motor 704 is embedded in the first sliding groove 103, and the rotary table 705 is fixedly arranged at the power output end of the control motor 704. During operation, control motor 704 drives carousel 705 and rotates, and then drives extension board 701 through third connecting rod 703 and slides from top to bottom along first spout 103 to make the sponge 702 that absorbs water butt in photovoltaic board 8 surface, carousel 705 rotates the in-process simultaneously, drives extension board 701 and extrudees the sponge 702 that absorbs water, thereby extrudees the unnecessary moisture in the sponge 702 that absorbs water, and scrapes to photovoltaic board 8 outside by toper scraper blade 404, thereby has guaranteed the effect that absorbs water of sponge 702 that absorbs water.
The working principle is as follows:
in the initial state, the electromagnet 504 is in the energized state, the second slider 508 is positioned at the leftmost end of the transmission cavity 104, so that the permanent magnet 503 is in the electromagnetic adsorption state of the electromagnet 504, and at this time, the second compression spring 505 is compressed;
when the device works, the driving motor 201 is started to drive the first wedge-shaped sliding block 203 to slide in the driving cavity 101, the first wedge-shaped sliding block 203 slides to drive the cleaning box 401 to slide, so that the conical scraper 404 scrapes off sludge on the surface of the photovoltaic panel 8, when the first wedge-shaped sliding block 203 slides to the rightmost end of the driving cavity 101, the first wedge-shaped sliding block 203 drives the second wedge-shaped sliding block 303 to move upwards, so that the rack 304 is driven to move upwards along the second sliding groove 310, the rack 304 moves upwards to drive the first rotating gear 305 to rotate, so that the reel 307 is driven to rotate through the first rotating shaft 306 to lift the trapezoid-shaped weight 308, the outlet of the water storage cavity 105 is opened, water is sprayed to the surface of the photovoltaic panel 8 through the nozzle 301, and the surface of the photovoltaic panel 8 is soaked; meanwhile, the light screen 204 activates the photoelectric switch 206 to control the driving motor 201 to rotate reversely, after the driving motor 201 drives the first wedge-shaped slider 203 to move leftwards and leave the rightmost end, the second wedge-shaped slider 303 loses restraint, so that the trapezoid weight 308 moves downwards under the action of gravity to block the outlet of the water storage cavity 105 again, at the moment, the second wedge-shaped slider 303 returns to the initial position, and the conical scraper 404 scrapes sludge and water stains outside the photovoltaic panel 8;
meanwhile, the CCD camera 501 is used for capturing image information of the surface of the photovoltaic panel 8 and transmitting the image to the central processing unit 502 for processing, the central processing unit 502 compares the received image information with a set standard image to judge whether the photovoltaic panel 8 is clean or not, when the photovoltaic panel 8 is clean, the central processing unit 502 controls the electromagnet 504 to be powered off, the second connecting rod 506 moves rightwards under the action of the second compression spring 505 to drive the push plate 507 to move rightwards, so that the cleaning box 401 pushes the push plate 507 to move leftwards in the process of moving leftwards to the leftmost side of the cleaning groove 102, the second connecting rod 506 drives the second sliding block 508 to move leftwards and extrude the second compression spring 505, the second sliding block 508 drives the rotating block 601 to rotate through the deflector rod 510, the rotating block 601 rotates to drive the first driving wheel 602 to rotate, the first driving wheel 602 drives the second driving wheel 603 to rotate through the driving belt 604, the second driving wheel 603 drives the first roller 606 to rotate through the second rotating shaft 605, so as to achieve the effect of controlling the casing 1 to move forward; when the photovoltaic panel 8 is not cleaned, the electromagnet 504 adsorbs the permanent magnet 503, so that the cleaning box 401 cannot push the traveling mechanism 6 to move, and the tapered scraper 404 can clean the cleaning box repeatedly until the cleaning box is cleaned, thereby improving the cleaning efficiency.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. The utility model provides a photovoltaic board intelligence cleaning device which characterized in that: comprises a shell (1), a driving mechanism (2), a spraying mechanism (3), a cleaning mechanism (4), a monitoring mechanism (5), a traveling mechanism (6) and a drying mechanism (7), wherein a driving cavity (101) is formed in the shell (1), the driving mechanism (2) is arranged in the driving cavity (101), a cleaning groove (102) is formed in the bottom of the shell (1), the cleaning groove (102) is communicated with the driving cavity (101), the cleaning mechanism (4) and the monitoring mechanism (5) are both arranged in the cleaning groove (102), a first sliding groove (103) is formed in one side of the cleaning groove (102), the drying mechanism (7) is connected in the first sliding groove (103) in a sliding manner, a transmission cavity (104) is formed in one side of the cleaning groove (102), the traveling mechanism (6) is fixedly arranged in the transmission cavity (104), and the traveling mechanism (6) is connected with the driving mechanism (2) through the monitoring mechanism (5), the top of the shell (1) is also provided with a water storage cavity (105), the spraying mechanism (3) is fixedly arranged at the top of the cleaning tank (102), and the spraying mechanism (3) is communicated with the water storage cavity (105).
2. The intelligent cleaning device for photovoltaic panels as claimed in claim 1, wherein: actuating mechanism (2) include driving motor (201), threaded shaft (202), first wedge slider (203), light screen (204), first connecting rod (205) and photoelectric switch (206), driving motor (201) inlay in drive chamber (101) lateral wall, threaded shaft (202) set firmly in the power take off of driving motor (201), first wedge slider (203) sliding connection is in drive chamber (101), and first wedge slider (203) and threaded shaft (202) threaded connection, light screen (204) set firmly in first wedge slider (203) lateral wall through first connecting rod (205), drive chamber (101) roof has set firmly two photoelectric switch (206), and two photoelectric switch (206) are located the both ends of threaded shaft (202) respectively, photoelectric switch (206) and driving motor (201) electric connection.
3. The intelligent cleaning device for photovoltaic panels as claimed in claim 2, wherein: the spraying mechanism (3) comprises nozzles (301), a spraying pipe (302), a second wedge-shaped sliding block (303), a rack (304), a first rotating gear (305), a first rotating shaft (306), a reel (307), a trapezoid weight (308) and a thread rope (309), wherein more than two nozzles (301) are uniformly and fixedly arranged on the spraying pipe (302), the spraying pipe (302) is fixedly arranged at the top of the cleaning groove (102), one end of the spraying pipe (302) is connected with the water storage cavity (105), the top of the driving cavity (101) is provided with a second sliding groove (310), the rack (304) is slidably connected in the second sliding groove (310), the second wedge-shaped sliding block (303) is arranged in the driving cavity (101), the second wedge-shaped sliding block (303) is fixedly connected with the rack (304), the side wall of the second sliding groove (310) is provided with a gear cavity (311), the first rotating gear (305) is rotatably arranged in the gear cavity (311), and the first rotating gear (305) is meshed with the rack (304), one end of the first rotating shaft (306) is fixedly connected with the first rotating gear (305), the other end of the first rotating shaft (306) extends into the water storage cavity (105) and is fixedly connected with the reel (307), the trapezoidal weight (308) is arranged at the joint of the water storage cavity (105) and the shower pipe (302), and the reel (307) is connected with the trapezoidal weight (308) through a wire rope (309).
4. The intelligent cleaning device for photovoltaic panels as claimed in claim 2, wherein: the cleaning mechanism (4) comprises a cleaning box (401), a supporting rod (402), a fixing block (403), a conical scraper blade (404), a piston plate (405), a first compression spring (406) and a piston rod (407), the cleaning box (401) is arranged in the cleaning groove (102), the cleaning box (401) is fixedly connected with the first wedge-shaped sliding block (203) through the supporting rod (402), the fixing block (403) is arranged in the cleaning box (401), a sliding cavity (408) is formed in the fixing block (403), the piston plate (405) is connected in the sliding cavity (408) in a sliding mode, the piston plate (405) is connected with the bottom wall of the sliding cavity (408) through the first compression spring (406), one end of the piston rod (407) is fixedly arranged at the top of the piston plate (405), the other end of the piston rod (407) penetrates through the fixing block (403) and is fixedly connected with the inner top wall of the cleaning box (401), the conical scraper blade (404) is arranged below the cleaning box (401), more than two fixed blocks (403) are fixedly connected with the conical scraper (404).
5. The intelligent cleaning device for photovoltaic panels as claimed in claim 1, wherein: the monitoring mechanism (5) comprises CCD cameras (501), a central processing unit (502), a permanent magnet (503), an electromagnet (504), a second compression spring (505), a second connecting rod (506), a push plate (507), a second sliding block (508), a guide plate (509) and a shifting lever (510), wherein more than two CCD cameras (501) are uniformly embedded in the top wall of the cleaning groove (102), the central processing unit (502) is fixedly arranged on the side wall of the transmission cavity (104), the cleaning groove (102) is communicated with the transmission cavity (104) through a through hole (511), the second connecting rod (506) is slidably connected in the through hole (511), one end of the second connecting rod (506) extends into the transmission cavity (104) and is fixedly connected with the second sliding block (508), the other end of the second connecting rod (506) extends into the cleaning groove (102) and is fixedly connected with the push plate (507), the permanent magnet (503) is embedded in one side, far away from the second connecting rod (506), of the second sliding block (508), the electromagnet (504) is embedded in the side wall of the transmission cavity (104), the shifting rod (510) is fixedly arranged at the bottom of the second sliding block (508), the through hole (511) is provided with a third sliding groove (512), the guide plate (509) is arranged in the third sliding groove (512), the guide plate (509) is fixedly arranged on the second connecting rod (506), the second compression spring (505) is sleeved on the second connecting rod (506), and the guide plate (509) is connected with the side wall of the third sliding groove (512) through the second compression spring (505).
6. The intelligent cleaning device for photovoltaic panels as claimed in claim 5, wherein: the walking mechanism (6) comprises a rotating block (601), a first driving wheel (602), a second driving wheel (603), a driving belt (604), a second rotating shaft (605), a first roller (606) and a second roller (607), the rotating block (601) is rotatably connected to the side wall of the driving cavity (104), a track groove (608) is formed in the circumferential direction of the side wall of the rotating block (601), the shifting lever (510) is slidably connected into the track groove (608), the first driving wheel (602) is fixedly arranged on the rotating block (601), the second driving wheel (603) is rotatably connected to the other side of the driving cavity (104), the first driving wheel (602) is in transmission connection with the second driving wheel (603) through the driving belt (604), one end of the second rotating shaft (605) is fixedly connected with the second driving wheel (603), the other end of the second rotating shaft (605) extends into the cleaning groove (102) and is fixedly connected with the first roller (606), the second roller (607) is rotatably connected to the other side of the cleaning tank (102).
7. The intelligent cleaning device for photovoltaic panels as claimed in claim 1, wherein: drying mechanism (7) include extension board (701), sponge (702) absorb water, third connecting rod (703), control motor (704) and carousel (705), extension board (701) sliding connection in first spout (103), sponge (702) absorb water set firmly in extension board (701) bottom, the one end of third connecting rod (703) sets firmly in the top of extension board (701), the other end and carousel (705) lateral wall hinge of third connecting rod (703), control motor (704) inlay in first spout (103), carousel (705) set firmly in the power take off end of control motor (704).
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| CN202110972816.0A CN113649321B (en) | 2021-08-24 | 2021-08-24 | Photovoltaic board intelligence cleaning device |
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| CN202110972816.0A CN113649321B (en) | 2021-08-24 | 2021-08-24 | Photovoltaic board intelligence cleaning device |
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