CN110022124B - Cleaning device for solar photovoltaic panel - Google Patents
Cleaning device for solar photovoltaic panel Download PDFInfo
- Publication number
- CN110022124B CN110022124B CN201910328059.6A CN201910328059A CN110022124B CN 110022124 B CN110022124 B CN 110022124B CN 201910328059 A CN201910328059 A CN 201910328059A CN 110022124 B CN110022124 B CN 110022124B
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- water
- water storage
- cavity
- side wall
- guide rail
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- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 324
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000007667 floating Methods 0.000 claims description 24
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 39
- 230000000694 effects Effects 0.000 description 28
- 238000010248 power generation Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Classifications
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- B08B1/12—
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- B08B1/143—
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- B08B1/30—
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- B08B1/32—
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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
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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 a cleaning device for a solar photovoltaic panel, which comprises a guide rail arranged on the photovoltaic panel and a movable plate arranged on the photovoltaic panel, wherein a guide block matched with the guide rail is arranged on the side wall of the movable plate, the guide rail comprises a first guide rail and a second guide rail, a water storage cavity is arranged on the movable plate, a first mounting groove is arranged at the bottom of the movable plate, a rotating roller is rotatably connected in the first mounting groove, a first water delivery cavity communicated with the water storage cavity is arranged in the rotating roller, and a plurality of water spraying holes are arranged on the side wall of the rotating roller; a water pump is arranged in the water storage cavity; the method that utilizes the jet water column sprays rivers to the photovoltaic board on, makes the concentration of rivers fixed point wash one department, promotes the cleaning performance to the photovoltaic board, and for increasing rivers jet dynamics, the hole for water spraying aperture is far less than first water delivery chamber diameter, to the water resource rational utilization, avoids the waste of water resource.
Description
Technical Field
The invention belongs to the technical field of cleaning of photovoltaic panels, and particularly relates to a cleaning device for a solar photovoltaic panel.
Background
With the deterioration of the environment and the deepening of the environmental awareness of human beings, photovoltaic power generation is increasingly applied as one of main green energy sources; the photovoltaic is used for solar power generation, the weather condition is the largest factor for restricting power generation, and then the cleaning of the photovoltaic panel is very important except for avoiding loss caused by electric equipment failure under the control of manpower; the influence of the dirt on the surface of the photovoltaic module on the power generation efficiency is quite obvious, and firstly, the dirt on the surface influences the transmittance of light rays and further influences the radiation quantity received by the surface of the module; secondly, dirt is adhered to the surface of the battery plate to form a shadow, a hot spot effect is generated on the local part of the photovoltaic module, the photovoltaic panel is further damaged, the power generation efficiency is influenced, and meanwhile the service life of the photovoltaic panel is shortened; the traditional photovoltaic panel cleaning method comprises the steps of spraying more water onto a photovoltaic panel, cleaning the photovoltaic panel through the sponge mat which is equal to the surface contact of the photovoltaic panel, consuming more water resources when cleaning is carried out, cleaning the photovoltaic panel only by means of friction of the cleaning mat and the photovoltaic panel, and easily causing abrasion to the surface of the photovoltaic panel, wherein the cleaning effect is poor.
Disclosure of Invention
The invention provides a cleaning device for a solar photovoltaic panel, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a cleaning device for a solar photovoltaic panel comprises a guide rail arranged on the photovoltaic panel and a movable plate arranged on the photovoltaic panel, wherein a guide block matched with the guide rail is arranged on the side wall of the movable plate, the guide rail comprises a first guide rail and a second guide rail, a water storage cavity is arranged on the movable plate, a first mounting groove is arranged at the bottom of the movable plate, a rotating roller is rotatably connected in the first mounting groove, a first water delivery cavity communicated with the water storage cavity is arranged in the rotating roller, and a plurality of water spraying holes are formed in the side wall of the rotating roller; a water pump is arranged in the water storage cavity; when the surface of the photovoltaic panel is cleaned, the movable plate moves along the guide rail to drive the rotating roller to move on the surface of the photovoltaic panel, water in the water storage cavity enters the first water delivery cavity under the action of the water pump, and the rotating roller is contacted with the surface of the photovoltaic panel when moving along with the movable plate and rotates under the action of friction force; the water flow pressed into the first water delivery cavity through the water pump is sprayed out through the water spraying holes, the water flow is sprayed on the photovoltaic panel, and the spraying force of the water column is increased under the action of the water spraying holes and the water pump, so that the water column is sprayed on the photovoltaic panel to primarily clean the surface of the photovoltaic panel, and the cleaning effect on the photovoltaic panel is improved; the method that utilizes the jet water column sprays rivers to the photovoltaic board on, makes the concentration of rivers fixed point wash one department, promotes the cleaning performance to the photovoltaic board, and for increasing rivers jet dynamics, the hole for water spraying aperture is far less than first water delivery chamber diameter, to the water resource rational utilization, avoids the waste of water resource.
A first connecting block is arranged in the first mounting groove, a second water delivery cavity communicated with the water storage cavity is arranged in the first connecting block, a connecting pipe communicated with the second water delivery cavity is arranged on the side wall of the first connecting block, and the connecting pipe penetrates through the first water delivery cavity; the water flow in the water storage cavity enters the second water conveying cavity under the action of the water pump, the water flow in the second water conveying cavity enters the first water conveying cavity through the connecting pipe, so that the first water conveying cavity and the water storage cavity are in a communicated state, the water in the water storage cavity is conveniently guided into the first water conveying cavity, and the surface of the photovoltaic panel is cleaned under the jet action of the water flow; under the cooperation of connecting pipe, realize changeing the rotatable coupling of roller, make to change the roller and contact with the photovoltaic board surface when along with the fly leaf removal and drive and change the roller rotation, make more even spraying of water column on the photovoltaic board, promote the cleaning performance to the photovoltaic board.
The side wall of the rotating roller is provided with bristles, two ends of the rotating roller are provided with rolling wheels, the rolling wheels are fixedly connected to the rotating roller, and the rolling wheels are provided with sponge pads; the roller is contacted with the surface of the photovoltaic panel, and under the matching of the roller and the photovoltaic panel, the movable plate is convenient to rotate the roller when the movable plate drives the roller to move, so that the roller is driven to rotate; the friction force between the roller and the surface of the photovoltaic panel is increased under the arrangement of the spongy cushion, so that the roller and the photovoltaic panel are prevented from slipping, and the roller is convenient to drive to rotate; the roller drives the brush hair and moves on the photovoltaic board when rotating, makes the brush hair clear up the photovoltaic board surface, and the effect of cooperation rivers will be followed the dust of photovoltaic board surface clearance and brushed away through the brush hair, promotes the clearance effect to the photovoltaic board.
A first supporting plate is arranged on the inner wall of the first guide rail, the guide block is arranged on the first supporting plate, an installation cavity is arranged in the guide block, and a driving assembly is arranged in the installation cavity; the guide block is supported under the action of the first support plate, the first support plate is matched with the first guide rail, the guide block is embedded in the first guide rail, the limiting effect is realized on the guide block, the guide block is prevented from being separated from the guide rail, and the matching effect of the movable plate and the guide rail is improved; the spontaneous motion of the movable plate is facilitated under the action of the driving assembly, so that the guide block moves along the inner wall of the guide rail, and the positive surface of the photovoltaic panel is convenient to clean.
The bottom of the installation cavity is provided with a first movable groove, the driving device comprises a driving motor arranged in the installation cavity, a first driving wheel arranged on an output shaft of the driving motor and a second driving wheel penetrating through the first movable groove, and the first driving wheel is in transmission fit with the second driving wheel; when needs cleared up the photovoltaic board surface, driving motor drive first drive wheel rotates, and first drive wheel transmits power for the second drive wheel, makes the second drive wheel contact with first backup pad, under the cooperation of second drive wheel and backup pad, makes the fly leaf along the motion of guide rail inner wall, makes the fly leaf wash the photovoltaic board at the in-process that removes, promotes the cleaning efficiency to the photovoltaic board.
A water storage tank is arranged on the side wall of the first guide rail, a support rod is arranged at the bottom of the water storage tank, a first through hole is formed in the side wall of the water storage tank, a first cover plate matched with the first through hole is arranged on the inner wall of the water storage tank, and the water storage cavity is communicated with the water storage tank through the first through hole; clear water for cleaning the photovoltaic panel is stored in the water storage tank, and the water in the water storage tank is guided into the water storage cavity under the action of the first through hole, so that sufficient cleaning water is provided for the water storage cavity, and the movable plate is prevented from being lack of water during movement; first apron plays sealed effect to first through-hole, with water storage in the water storage box when belt cleaning device is out of work, avoids the waste of water resource.
A second connecting block is arranged on the side wall of the water storage cavity, a second through hole is formed in the second connecting block, a water delivery pipe corresponding to the first through hole penetrates through the second through hole, and a transmission assembly for driving the water delivery pipe to move along the inner wall of the second through hole is arranged in the water storage cavity; the fly leaf washs photovoltaic board when removing along the guide rail, when the fly leaf removes to first through-hole position department, the clear water of retaining intracavity is discharged through first through-hole, it moves along the motion of second through-hole inner wall to push the delivery pipe under drive assembly's effect, make the raceway and water storage box lateral wall contact, the raceway is aligned with first through-hole, first apron is opened, the clear water with the water storage box in inhales the retaining intracavity under the effect of water pump, for the retaining intracavity clear water of installing additional, the function that makes belt cleaning device can last, be convenient for to the washing of photovoltaic board of large tracts of land, promote the cleaning efficiency to photovoltaic board.
The transmission assembly comprises a floating plate arranged in the water storage cavity and a third connecting block arranged below the floating plate, a first sliding groove is formed in the third connecting block, a fourth connecting block is arranged at one end of the first sliding groove, an arc-shaped elastic sheet is arranged on the fourth connecting block, a first sliding block matched with the first sliding groove is arranged at the other end of the arc-shaped elastic sheet, and the water conveying pipe is arranged on the first sliding block; when the movable plate moves on the photovoltaic plate, the water level in the water storage cavity is reduced along with the movement of the movable plate, the floating plate gradually moves downwards under the action of gravity until the movable plate moves to the position of the first through hole, the floating plate descends to the position where the arc-shaped elastic sheet is contacted, the arc-shaped elastic sheet deforms under the action of the pressure of the floating plate, the arc-shaped elastic sheet pushes the first sliding block to move along the inner wall of the first sliding groove, the first sliding block pushes the water conveying pipe to move outwards, the water conveying pipe is conveniently contacted with the side wall of the water storage box, the water storage cavity is communicated with the water storage box under the action of the water conveying pipe, and water flow in the water storage box is guided into; along with the rising of the liquid level in the retaining chamber, the kickboard up moves, makes the kickboard no longer contact with the shell fragment, and the shell fragment resets under the elastic force effect, drives the raceway and enters into the second through-hole, makes raceway and water storage box lateral wall throw off the contact, avoids the fly leaf to cause the damage to the raceway when removing, promotes the reliability that the fly leaf removed.
A second sliding groove is formed in the inner wall of the water storage cavity, and a second sliding block matched with the second sliding groove is arranged on the side wall of the floating plate; a plurality of water permeable holes are formed in the side wall of the water delivery pipe; under the mutual matching of the second sliding groove and the second sliding block, the lifting movement of the floating plate is limited, the matching effect of the floating plate and the arc-shaped elastic sheet is improved, and the arc-shaped elastic sheet is conveniently deformed under the action of the floating plate to form good matching between the water conveying pipe and the first through hole; the rivers that enter into in the water delivery pipe enter into the retaining intracavity through the hole of permeating water, make the even filling of clear water at the retaining intracavity, for the retaining intracavity supply wash the water, be convenient for wash the photovoltaic board under rivers and the cooperation of changeing the roller.
A push block is arranged at one end of the water delivery pipe, a groove matched with the push block is arranged at one end of the second through hole, a pressure switch matched with the push block is arranged on the side wall of the water storage tank, and the pressure switch is used for controlling the opening and closing of the first cover plate; when the water conveying pipe extends out of the second through hole under the action of the transmission assembly, the push block is contacted with the side wall of the water storage tank, the push block is contacted with the pressure switch, the pressure switch is extruded under the action of the push plate, the first cover plate is opened, and therefore water in the water storage tank enters the water conveying pipe through the first through hole, and cleaning water is filled into the water storage cavity; when the water level in the water storage cavity rises, the water pipe is driven to move towards the inner part of the second through hole under the action of the transmission assembly, so that the pushing block does not extrude the pressure switch any more, the first through hole is closed by the first cover plate, water flow is prevented from continuously leaking from the first through hole, excessive water flow is prevented from flowing onto the photovoltaic panel, and waste of water resources is reduced; through ejector pad and pressure switch's cooperation, the first apron of messenger that can be automatic when the fly leaf moves to first through-hole position department is opened, and the first through-hole of being convenient for forms the cooperation with the raceway, and the first apron of closing that can be automatic after the water storage intracavity is full of water prevents that rivers from spilling in the first through-hole, makes the process of adding water to the water storage chamber more smooth, and the quick completion of being convenient for is to the step of adding water in water storage chamber, promotes the cleaning efficiency to the photovoltaic board.
The invention has the following advantages: the method that utilizes the jet water column sprays rivers to the photovoltaic board on, makes the concentration of rivers fixed point wash one department, promotes the cleaning performance to the photovoltaic board, and for increasing rivers jet dynamics, the hole for water spraying aperture is far less than first water delivery chamber diameter, to the water resource rational utilization, avoids the waste of water resource.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of fig. 2 at B.
Fig. 5 is a schematic structural view of the movable plate of the present invention.
Fig. 6 is a first schematic sectional view of a movable plate according to the present invention.
Fig. 7 is an enlarged view of fig. 6 at C.
Fig. 8 is an enlarged view of fig. 6 at D.
Fig. 9 is an enlarged view of fig. 6 at E.
Fig. 10 is an enlarged view of fig. 6 at F.
Fig. 11 is a second schematic cross-sectional view of the movable plate of the present invention.
Fig. 12 is an enlarged view at G in fig. 11.
Detailed Description
As shown in fig. 1 to 12, a cleaning device for a solar photovoltaic panel includes a guide rail disposed on a photovoltaic panel 1 and a movable plate 2 disposed on the photovoltaic panel 1, wherein a guide block 23 matched with the guide rail is disposed on a side wall of the movable plate 2, the guide rail includes a first guide rail 11 and a second guide rail 12, the first guide rail and the second guide rail are respectively disposed on two sides of the photovoltaic panel, the photovoltaic panel is generally disposed in an inclined manner, the first guide rail is disposed on a side wall of a higher side of the photovoltaic panel, and the second guide rail is disposed on a side wall of a lower side of the photovoltaic panel; the length of the movable plate corresponds to the width of the photovoltaic panel, the movable plate 2 is provided with a water storage cavity 21, the bottom of the movable plate 2 is provided with a first mounting groove, a rotating roller 25 is rotatably connected in the first mounting groove, a first water delivery cavity 251 communicated with the water storage cavity 21 is arranged in the rotating roller 25, and the side wall of the rotating roller 25 is provided with a plurality of water spray holes 252; a water pump is arranged in the water storage cavity 21; when the surface of the photovoltaic panel is cleaned, the movable plate moves along the guide rail to drive the rotating roller to move on the surface of the photovoltaic panel, water in the water storage cavity enters the first water delivery cavity under the action of the water pump, and the rotating roller is contacted with the surface of the photovoltaic panel when moving along with the movable plate and rotates under the action of friction force; the water flow pressed into the first water delivery cavity through the water pump is sprayed out through the water spraying holes, the water flow is sprayed on the photovoltaic panel, and the spraying force of the water column is increased under the action of the water spraying holes and the water pump, so that the water column is sprayed on the photovoltaic panel to primarily clean the surface of the photovoltaic panel, and the cleaning effect on the photovoltaic panel is improved; the method that utilizes the jet water column sprays rivers to the photovoltaic board on, makes the concentration of rivers fixed point wash one department, promotes the cleaning performance to the photovoltaic board, and for increasing rivers jet dynamics, the hole for water spraying aperture is far less than first water delivery chamber diameter, to the water resource rational utilization, avoids the waste of water resource.
A first connecting block 24 is arranged in the first mounting groove, a second water delivery cavity 241 communicated with the water storage cavity 21 is arranged in the first connecting block 24, an electromagnetic valve is arranged in the second water delivery cavity and used for controlling the on-off of the second water delivery cavity, a connecting pipe 242 communicated with the second water delivery cavity 241 is arranged on the side wall of the first connecting block 24, and the connecting pipe 242 is arranged in the first water delivery cavity 251 in a penetrating mode; the water flow in the water storage cavity enters the second water conveying cavity under the action of the water pump, the water flow in the second water conveying cavity enters the first water conveying cavity through the connecting pipe, so that the first water conveying cavity and the water storage cavity are in a communicated state, the water in the water storage cavity is conveniently guided into the first water conveying cavity, and the surface of the photovoltaic panel is cleaned under the jet action of the water flow; under the cooperation of connecting pipe, realize changeing the rotatable coupling of roller, make to change the roller and contact with the photovoltaic board surface when along with the fly leaf removal and drive and change the roller rotation, make more even spraying of water column on the photovoltaic board, promote the cleaning performance to the photovoltaic board.
The side wall of the rotary roller 25 is provided with bristles, two ends of the rotary roller 25 are provided with rollers 253, the rollers 253 are fixedly connected to the rotary roller 25, and sponge pads are arranged on the rollers 253; the roller is contacted with the surface of the photovoltaic panel, and under the matching of the roller and the photovoltaic panel, the movable plate is convenient to rotate the roller when the movable plate drives the roller to move, so that the roller is driven to rotate; the friction force between the roller and the surface of the photovoltaic panel is increased under the arrangement of the spongy cushion, so that the roller and the photovoltaic panel are prevented from slipping, and the roller is convenient to drive to rotate; the roller drives the brush hair and moves on the photovoltaic board when rotating, makes the brush hair clear up the photovoltaic board surface, and the effect of cooperation rivers will be followed the dust of photovoltaic board surface clearance and brushed away through the brush hair, promotes the clearance effect to the photovoltaic board.
A first supporting plate 111 is arranged on the inner wall of the first guide rail 11, the guide block 23 is arranged on the first supporting plate 111, an installation cavity is arranged in the guide block 23, and a driving assembly is arranged in the installation cavity; the guide block is supported under the action of the first support plate, the first support plate is matched with the first guide rail, the guide block is embedded in the first guide rail, the limiting effect is realized on the guide block, the guide block is prevented from being separated from the guide rail, and the matching effect of the movable plate and the guide rail is improved; the spontaneous motion of the movable plate is facilitated under the action of the driving assembly, so that the guide block moves along the inner wall of the guide rail, and the positive surface of the photovoltaic panel is convenient to clean.
The bottom of the installation cavity is provided with a first movable groove 231, the driving device comprises a driving motor 232 arranged in the installation cavity, a first driving wheel 233 arranged on an output shaft of the driving motor 232 and a second driving wheel 234 penetrating the first movable groove 231, and the first driving wheel 233 is in transmission fit with the second driving wheel 234; the driving motor can rotate forward and backward so as to control the moving direction of the movable plate; when needs cleared up the photovoltaic board surface, driving motor drive first drive wheel rotates, and first drive wheel transmits power for the second drive wheel, makes the second drive wheel contact with first backup pad, under the cooperation of second drive wheel and backup pad, makes the fly leaf along the motion of guide rail inner wall, makes the fly leaf wash the photovoltaic board at the in-process that removes, promotes the cleaning efficiency to the photovoltaic board.
The side wall of the first guide rail 11 is provided with a water storage tank 3, the bottom of the water storage tank 3 is provided with a support rod 32, the side wall of the water storage tank 3 is provided with a first through hole 34, the inner wall of the water storage tank 3 is provided with a first cover plate matched with the first through hole 34, and the water storage cavity 21 is communicated with the water storage tank 3 through the first through hole 34; clear water for cleaning the photovoltaic panel is stored in the water storage tank, and the water in the water storage tank is guided into the water storage cavity under the action of the first through hole, so that sufficient cleaning water is provided for the water storage cavity, and the movable plate is prevented from being lack of water during movement; first apron plays sealed effect to first through-hole, with water storage in the water storage box when belt cleaning device is out of work, avoids the waste of water resource.
A second connecting block 22 is arranged on the side wall of the water storage cavity 21, a second through hole is arranged in the second connecting block 22, a water pipe 230 corresponding to the first through hole 34 penetrates through the second through hole, and a transmission assembly for driving the water pipe 230 to move along the inner wall of the second through hole is arranged in the water storage cavity 21; the fly leaf washs photovoltaic board when removing along the guide rail, when the fly leaf removes to first through-hole position department, the clear water of retaining intracavity is discharged through first through-hole, it moves along the motion of second through-hole inner wall to push the delivery pipe under drive assembly's effect, make the raceway and water storage box lateral wall contact, the raceway is aligned with first through-hole, first apron is opened, the clear water with the water storage box in inhales the retaining intracavity under the effect of water pump, for the retaining intracavity clear water of installing additional, the function that makes belt cleaning device can last, be convenient for to the washing of photovoltaic board of large tracts of land, promote the cleaning efficiency to photovoltaic board.
The transmission assembly comprises a floating plate 220 arranged in the water storage cavity 21 and a third connecting block 29 arranged below the floating plate 220, the floating plate is made of plastics, a first sliding groove 291 is arranged on the third connecting block 29, a fourth connecting block 2101 is arranged at one end of the first sliding groove 291, an arc-shaped elastic sheet 210 is arranged on the fourth connecting block 2101 and made of a plastic plate-shaped material, a first sliding block 2102 matched with the first sliding groove 291 is arranged at the other end of the arc-shaped elastic sheet 210, and the water conveying pipe 230 is arranged on the first sliding block 2102; when the movable plate moves on the photovoltaic plate, the water level in the water storage cavity is reduced along with the movement of the movable plate, the floating plate gradually moves downwards under the action of gravity until the movable plate moves to the position of the first through hole, the floating plate descends to the position where the arc-shaped elastic sheet is contacted, the arc-shaped elastic sheet deforms under the action of the pressure of the floating plate, the arc-shaped elastic sheet pushes the first sliding block to move along the inner wall of the first sliding groove, the first sliding block pushes the water conveying pipe to move outwards, the water conveying pipe is conveniently contacted with the side wall of the water storage box, the water storage cavity is communicated with the water storage box under the action of the water conveying pipe, and water flow in the water storage box is guided into; along with the rising of the liquid level in the retaining chamber, the kickboard up moves, makes the kickboard no longer contact with the shell fragment, and the shell fragment resets under the elastic force effect, drives the raceway and enters into the second through-hole, makes raceway and water storage box lateral wall throw off the contact, avoids the fly leaf to cause the damage to the raceway when removing, promotes the reliability that the fly leaf removed.
A second sliding groove 211 is formed in the inner wall of the water storage cavity 21, and a second sliding block matched with the second sliding groove 211 is arranged on the side wall of the floating plate 220; a plurality of water permeable holes 2301 are formed in the side wall of the water conveying pipe 230; under the mutual matching of the second sliding groove and the second sliding block, the lifting movement of the floating plate is limited, the matching effect of the floating plate and the arc-shaped elastic sheet is improved, and the arc-shaped elastic sheet is conveniently deformed under the action of the floating plate to form good matching between the water conveying pipe and the first through hole; the rivers that enter into in the water delivery pipe enter into the retaining intracavity through the hole of permeating water, make the even filling of clear water at the retaining intracavity, for the retaining intracavity supply wash the water, be convenient for wash the photovoltaic board under rivers and the cooperation of changeing the roller.
A push block 2302 is arranged at one end of the water pipe 230, a groove matched with the push block 2302 is arranged at one end of the second through hole, and a pressure switch matched with the push block 2302 is arranged on the side wall of the water storage tank 3 and used for controlling the opening and closing of the first cover plate; when the water conveying pipe extends out of the second through hole under the action of the transmission assembly, the push block is contacted with the side wall of the water storage tank, the push block is contacted with the pressure switch, the pressure switch is extruded under the action of the push plate, the first cover plate is opened, and therefore water in the water storage tank enters the water conveying pipe through the first through hole, and cleaning water is filled into the water storage cavity; when the water level in the water storage cavity rises, the water pipe is driven to move towards the inner part of the second through hole under the action of the transmission assembly, so that the pushing block does not extrude the pressure switch any more, the first through hole is closed by the first cover plate, water flow is prevented from continuously leaking from the first through hole, excessive water flow is prevented from flowing onto the photovoltaic panel, and waste of water resources is reduced; through ejector pad and pressure switch's cooperation, the first apron of messenger that can be automatic when the fly leaf moves to first through-hole position department is opened, and the first through-hole of being convenient for forms the cooperation with the raceway, and the first apron of closing that can be automatic after the water storage intracavity is full of water prevents that rivers from spilling in the first through-hole, makes the process of adding water to the water storage chamber more smooth, and the quick completion of being convenient for is to the step of adding water in water storage chamber, promotes the cleaning efficiency to the photovoltaic board.
The side wall of the mounting plate 27 is movably connected with a baffle 28, the top of the baffle is hinged to the side wall of the mounting plate, a movable cavity 271 is arranged in the mounting plate 27, and a supporting component matched with the baffle 28 is arranged in the movable cavity 271; when the mounting plate extends out of the second through hole, the baffle is in an inclined state under the action of the supporting assembly, water flow sprayed from the rotating roller is blocked, the water flow on the rotating roller is prevented from being directly sprayed on the cleaning pad, the cleaning effect of the cleaning pad on the photovoltaic panel is prevented from being influenced by the fact that the cleaning pad is too wet, and moisture residue after the photovoltaic panel is cleaned is reduced; make the baffle be in the tilt state under supporting component's effect, the mounting panel of being convenient for makes the baffle enter into the second mounting groove when up moving in, prevents that the baffle from causing the influence to the rising movement of mounting panel.
The supporting component comprises a first connecting rod 281 hinged on the side wall of the baffle 28, a second connecting rod 272 hinged on one end of the first connecting rod 281, and a supporting spring 273 arranged at the top of the second mounting groove 26, the middle part of the second connecting rod 272 is hinged on the inner wall of the movable cavity 26, a second movable groove 275 is arranged on the side wall of the movable cavity 26, and the second connecting rod 272 is arranged in the second movable groove 275 in a penetrating manner; the second connecting rod acts as a lever; when the mounting plate extends out of the second mounting groove, one end of the second connecting rod is pushed to move downwards under the action of the supporting spring, and the other end of the second connecting rod moves upwards, so that the second connecting rod and the first connecting rod are matched with each other to support the baffle, water flow sprayed out of the rotating roller is blocked under the action of the baffle, and the influence of excessive water on the cleaning pad on the cleaning effect of the photovoltaic panel is prevented; when the mounting panel up-moved when entering into the second mounting groove, the baffle contacts with second mounting groove lateral wall, under the effect of second mounting groove lateral wall, promote the baffle and rotate round the tie point, thereby promote head rod and second connecting rod and rotate round the tie point, make baffle and mounting panel lateral wall be in the parallel state, because the vertical backplate length of baffle increases, promote the effect of blockking to rivers, prevent that rivers direct injection from stacking up on the washing, make the washing pad keep the cleaning performance of relative dry promotion to the photovoltaic board.
A third connecting rod 274 matched with the second connecting rod 272 is arranged on the inner wall of the second movable groove 275; a fourth connecting rod 276 is arranged at the top of the mounting plate 27, the fourth connecting rod 276 penetrates through the second mounting groove 26, a connecting plate 277 is arranged at the top of the fourth connecting rod 276, and a cylinder 240 matched with the connecting plate 277 is arranged at the top of the movable plate 2; the second connecting rod is limited under the action of the third connecting rod, so that the second connecting rod is always in an inclined state, the baffle plate can conveniently rotate around the connecting point when the mounting plate enters the second mounting groove, and the baffle plate is prevented from being blocked by the second connecting rod and the first connecting rod; under the mutual cooperation of cylinder and connecting plate, be convenient for control the lift of mounting panel.
A second support plate 121 is arranged in the second guide rail 12, a third through hole 122 is arranged on the second support plate 121, and a fourth through hole 123 is arranged on the side wall of the second guide rail 12; a water collecting cavity 4 is arranged on the side wall of the second guide rail 12, and the water collecting cavity 4 is communicated with the inner side of the second guide rail 12 through the fourth through hole 123; the water flow sprayed on the photovoltaic panel flows downwards along the inclined plane of the photovoltaic panel, so that the water flow falls to the position of the second guide rail, the water flow in the second guide rail flows into the water collection cavity through the fourth through hole, and the cleaned wastewater is collected through the water collection cavity, so that the wastewater is prevented from influencing the environment around the photovoltaic panel; the side wall of the water collecting cavity is provided with a water outlet 41, and when the water collecting cavity is filled with wastewater, the wastewater in the water collecting cavity can be discharged through the water outlet.
A water inlet 31 is formed in the top of the water storage tank 3, a second cover plate matched with the water inlet 31 is arranged on the top of the water storage tank 3, and a guide block 33 is arranged at the bottom of the water storage tank 3 and is of a triangular structure; in rainy days, the second cover plate is opened to enable the water inlet to be in an open state, and rainwater is collected through the water storage tank to supplement cleaning water for the water storage tank; in sunny days, the second cover plate is closed, so that the water inlet is in a closed state, the water storage tank is sealed, water in the water storage tank is prevented from being rapidly evaporated under the sun exposure, and the water is conveniently collected in the water storage tank; under the effect of guide block, be convenient for with the rivers leading-in of the water storage box to first through-hole department, make rivers enter into the retaining intracavity.
The movable plate is provided with the single chip microcomputer, electrical components on the movable plate are controlled, the length of the guide rail can be adjusted according to the number of the photovoltaic panels and the length of the photovoltaic panels, the cleaning device can clean all the photovoltaic panels uniformly, and the cleaning efficiency of the photovoltaic panels is improved.
The data is imported into the single chip microcomputer to control the movement of the movable plate, so that the movable plate can automatically clean the surface of the photovoltaic panel after a period of time; when the cleaning device works, the driving motor drives the second driving wheel to rotate, so that the movable plate moves along the surface of the photovoltaic plate, the rotating roller is in contact with the surface of the photovoltaic plate when the movable plate moves, the electromagnetic valve is opened, water flow is guided into the first water conveying pipe under the action of the water pump, the water flow is sprayed out of the rotating roller, the mounting plate on one side of the moving direction of the movable plate enters the second mounting groove, the rotating roller sprays water onto the photovoltaic plate during the moving process of the movable plate, then the cleaning pad passes through the spraying position to perform secondary cleaning and wiping on the surface of the photovoltaic plate, residual moisture on the photovoltaic plate is absorbed, the cleaned water flow slides downwards along the surface of the photovoltaic plate to the water collecting cavity, and wastewater is collected; when the movable plate moves to the position of the first through hole, the driving motor stops working, so that part of water left in the water storage cavity is drained, the electromagnetic valve is closed, the floating plate moves downwards under the support without buoyancy force to extrude the arc-shaped elastic sheet, the arc-shaped elastic sheet deforms to push the first sliding block, so that the water pipe extends out of the second through hole, the first cover plate is opened under the matching of the pushing block and the pressure switch, the first through hole and the water pipe are in a communicated state, water in the water storage box is guided into the water storage cavity under the action of the water pump, and a water replenishing effect is achieved in the water storage cavity; when the water storage cavity is filled with water, the floating plate moves upwards under the action of buoyancy, the arc-shaped elastic sheet recovers under the action of elasticity, the water conveying pipe enters the second through hole, the driving motor continues to work, the movable plate continues to move along the photovoltaic plate, and the longer photovoltaic plate is convenient to clean; can set up the quantity of first through-hole according to the length of the photovoltaic board that will wash, for washing the photovoltaic board and providing sufficient water source, promote the cleaning performance to the photovoltaic board.
Claims (6)
1. The utility model provides a belt cleaning device of solar photovoltaic board, is including locating guide rail on photovoltaic board (1) with locate fly leaf (2) on photovoltaic board (1), be equipped with on fly leaf (2) lateral wall with guide rail matched with guide block (23), the guide rail includes first guide rail (11) and second guide rail (12), its characterized in that: the movable plate (2) is provided with a water storage cavity (21), the bottom of the movable plate (2) is provided with a first mounting groove, a rotating roller (25) is rotatably connected in the first mounting groove, a first water delivery cavity (251) communicated with the water storage cavity (21) is arranged in the rotating roller (25), and the side wall of the rotating roller (25) is provided with a plurality of water spray holes (252); a water pump is arranged in the water storage cavity (21); the side wall of the first guide rail (11) is provided with a water storage tank (3), the bottom of the water storage tank (3) is provided with a support rod (32), the side wall of the water storage tank (3) is provided with a first through hole (34), the inner wall of the water storage tank (3) is provided with a first cover plate matched with the first through hole (34), and the water storage cavity (21) is communicated with the water storage tank (3) through the first through hole (34); a second connecting block (22) is arranged on the side wall of the water storage cavity (21), a second through hole is formed in the second connecting block (22), a water conveying pipe (230) corresponding to the first through hole (34) penetrates through the second through hole, and a transmission assembly for driving the water conveying pipe (230) to move along the inner wall of the second through hole is arranged in the water storage cavity (21); the transmission assembly comprises a floating plate (220) arranged in the water storage cavity (21) and a third connecting block (29) arranged below the floating plate (220), a first sliding groove (291) is formed in the third connecting block (29), a fourth connecting block (2101) is arranged at one end of the first sliding groove (291), an arc-shaped elastic sheet (210) is arranged on the fourth connecting block (2101), a first sliding block (2102) matched with the first sliding groove (291) is arranged at the other end of the arc-shaped elastic sheet (210), and the water conveying pipe (230) is arranged on the first sliding block (2102); a second sliding groove (211) is formed in the inner wall of the water storage cavity (21), and a second sliding block matched with the second sliding groove (211) is arranged on the side wall of the floating plate (220); a plurality of water permeable holes (2301) are formed in the side wall of the water conveying pipe (230); two sides of the first mounting groove are respectively provided with a second mounting groove (26), a mounting plate (27) capable of doing lifting motion is arranged in the second mounting groove (26), the bottom of the mounting plate (27) is provided with a cleaning pad, and the cleaning pad is made of sponge; the side wall of the mounting plate (27) is movably connected with a baffle (28), the top of the baffle is hinged to the side wall of the mounting plate, a movable cavity (271) is arranged in the mounting plate (27), and a supporting component matched with the baffle (28) is arranged in the movable cavity (271); the supporting assembly comprises a first connecting rod (281) hinged to the side wall of the baffle plate (28), a second connecting rod (272) hinged to one end of the first connecting rod (281) and a supporting spring (273) arranged at the top of the second mounting groove (26), the middle of the second connecting rod (272) is hinged to the inner wall of the movable cavity (26), a second movable groove (275) is formed in the side wall of the movable cavity (26), and the second connecting rod (272) penetrates through the second movable groove (275).
2. The cleaning device for the solar photovoltaic panel according to claim 1, wherein: be equipped with first connecting block (24) in the first mounting groove, be equipped with in first connecting block (24) with communicating second water delivery chamber (241) in water storage chamber (21), be equipped with on first connecting block (24) lateral wall with communicating connecting pipe (242) in second water delivery chamber (241), connecting pipe (242) are worn to locate in first water delivery chamber (251).
3. The cleaning device for the solar photovoltaic panel according to claim 1, wherein: the brush hair is arranged on the side wall of the rotary roller (25), the roller wheels (253) are arranged at the two ends of the rotary roller (25), the roller wheels (253) are fixedly connected to the rotary roller (25), and the sponge pads are arranged on the roller wheels (253).
4. The cleaning device for the solar photovoltaic panel according to claim 1, wherein: be equipped with first backup pad (111) on first guide rail (11) inner wall, guide block (23) are located on first backup pad (111), be equipped with the installation cavity in guide block (23), be equipped with drive assembly in the installation cavity.
5. The cleaning device for the solar photovoltaic panel according to claim 4, wherein: the bottom of the installation cavity is provided with a first movable groove (231), the driving device comprises a driving motor (232) arranged in the installation cavity, a first driving wheel (233) arranged on an output shaft of the driving motor (232) and a second driving wheel (234) arranged in the first movable groove (231) in a penetrating mode, and the first driving wheel (233) is in transmission fit with the second driving wheel (234).
6. The cleaning device for the solar photovoltaic panel according to claim 1, wherein: a push block (2302) is arranged at one end of the water conveying pipe (230), a groove matched with the push block (2302) is arranged at one end of the second through hole, a pressure switch matched with the push block (2302) is arranged on the side wall of the water storage tank (3), and the pressure switch is used for controlling the opening and closing of the first cover plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910328059.6A CN110022124B (en) | 2019-04-23 | 2019-04-23 | Cleaning device for solar photovoltaic panel |
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| CN201910328059.6A CN110022124B (en) | 2019-04-23 | 2019-04-23 | Cleaning device for solar photovoltaic panel |
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| CN110022124A CN110022124A (en) | 2019-07-16 |
| CN110022124B true CN110022124B (en) | 2020-12-15 |
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| CN112874356A (en) * | 2021-02-02 | 2021-06-01 | 浙江工业职业技术学院 | Multifunctional new energy automobile charging system |
| CN113054890B (en) * | 2021-03-12 | 2022-06-07 | 浙江龙能电力发展有限公司 | Solar energy storage system |
| CN114130325B (en) * | 2021-12-10 | 2023-06-23 | 浙江解氏新材料股份有限公司 | Microchannel reactor for organofluorine chemical hazardous process reaction |
| CN117013933A (en) * | 2023-08-14 | 2023-11-07 | 中交广州航道局有限公司 | Solar panel installation device for real-time network water level gauge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2927006Y (en) * | 2006-05-19 | 2007-07-25 | 高文军 | Liquid-level sensor |
| KR101106732B1 (en) * | 2010-11-11 | 2012-01-18 | 주식회사 로보테크 | A cleaning apparatus for photovoltaic module |
| CN205015748U (en) * | 2015-10-13 | 2016-02-03 | 江苏海鼎电气科技有限公司 | Single spacing liquid level controlling means of floater formula |
| CN206305093U (en) * | 2016-12-22 | 2017-07-07 | 青海新能源(集团)有限公司 | A kind of photovoltaic module automatic cleaning system of the double brush rotations of hydraulic drives |
| CN109351711A (en) * | 2018-11-28 | 2019-02-19 | 黄权明 | Cleaning machine for solar panel |
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Effective date of registration: 20240219 Address after: Room 302-1, Building 11, Zone A, Jindao Park (Phase VI) Industrial Building, No. 169 Huizhi Middle Road, High tech Development Zone, Changsha City, Hunan Province, 410000 Patentee after: Changsha Haori Energy Technology Co.,Ltd. Country or region after: China Address before: 53-1, Xiabeishan Village, Jiayi Street, Jiaojiang District, Taizhou City, Zhejiang Province, 317700 Patentee before: TAIZHOU ZHIZI TECHNOLOGY Co.,Ltd. Country or region before: China |