CN106362977B - A kind of solar cell panel dust removing robot - Google Patents

A kind of solar cell panel dust removing robot Download PDF

Info

Publication number
CN106362977B
CN106362977B CN201611006763.2A CN201611006763A CN106362977B CN 106362977 B CN106362977 B CN 106362977B CN 201611006763 A CN201611006763 A CN 201611006763A CN 106362977 B CN106362977 B CN 106362977B
Authority
CN
China
Prior art keywords
plate
installation plate
electric pushrod
upper installation
round brush
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201611006763.2A
Other languages
Chinese (zh)
Other versions
CN106362977A (en
Inventor
龚恒翔
周康渠
汪静姝
肖旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing University of Technology
Original Assignee
Chongqing University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing University of Technology filed Critical Chongqing University of Technology
Priority to CN201611006763.2A priority Critical patent/CN106362977B/en
Publication of CN106362977A publication Critical patent/CN106362977A/en
Application granted granted Critical
Publication of CN106362977B publication Critical patent/CN106362977B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/20Cleaning; Removing snow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165Scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10Cleaning arrangements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The present invention discloses a kind of solar cell panel dust removing robot, and the lower face of upper installation plate has the first electric pushrod, and there is the first vacuum generator in the push rod lower end of the first electric pushrod, is equipped with first at the suction nozzle of the first vacuum generator lower end and inhales bowl;Upper installation plate parallel beneath is equipped with intermediate plate, and intermediate plate is fixed with supporting plate one end, which is more than upper installation plate, is equipped with dedusting scraper plate and round brush in the other end of supporting plate;Round brush is horizontally disposed, and is rotatably assorted with supporting plate;Dedusting scraper plate is located between round brush and upper installation plate, it is vertically-mounted at the center of lower installation plate to have rotating electric machine, lower installation planar bottom surface has the second electric pushrod, there is the second vacuum generator in the push rod lower end of each second electric pushrod, and second is equipped at the suction nozzle of the second vacuum generator lower end and inhales bowl.The present invention can allow tandem mobile, also can be carried out steering, so as to the dust on dedusting scraper plate and round brush removal solar panel plate face.

Description

A kind of solar cell panel dust removing robot
Technical field
The invention belongs to solar panel fields more particularly to a kind of for removing the machine of solar cell panel dust People.
Background technique
Solar panel is an important component of field of solar energy, it is for absorbing solar energy.In use, Dust etc. can be deposited on battery plate surface, to influence the efficiency that solar panel absorbs sunlight, be badly in need of solving above-mentioned technology thus Problem.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of solar cell panel dust removing robot is provided, it is intended to do Only, the dust in solar panel plate face is effectively removed.
Technical scheme is as follows:A kind of solar cell panel dust removing robot, it is characterised in that:Including upper Plate (1) and lower installation plate (9) are installed, wherein the lower face of upper installation plate (1) is equipped with one group of first electric pushrod vertically (2), these first electric pushrods are not arranged on the same straight line, and the push rod lower end of each first electric pushrod (2) is equipped with one First vacuum generator (3) is equipped with one first suction bowl (4) at the suction nozzle of the first vacuum generator lower end;The upper installation Plate (1) parallel beneath is equipped with one piece of intermediate plate (5), passes through feed screw nut's assembly between the intermediate plate and upper installation plate (1) It is connected, so as to drive intermediate plate (5) to move linearly;The intermediate plate (5) is fixed with supporting plate (6) one end, the supporting plate other end More than the upper installation plate (1), one piece of dedusting scraper plate (7) and a round brush (8) are installed in the other end of supporting plate (6);Institute Stating round brush (8) is follower, and is horizontally disposed with, and be rotatably assorted with the supporting plate (6);The dedusting scraper plate (7) is located at round brush (8) between upper installation plate (1), dedusting inclination setting, the upper end and the supporting plate (6) are fixed, and dedusting scraper plate (7) lower end is hanging, and towards the lower surface of the round brush (8);
The lower installation plate (9) is located in parallel below intermediate plate (5), vertically-mounted at the center of lower installation plate to have Rotating electric machine (10), output shaft and intermediate plate (5) bottom surface of the rotating electric machine are fixed;Lower installation plate (9) bottom surface is vertical Equipped with one group of second electric pushrod (11), these second electric pushrods are not arranged on the same straight line, each second electric pushrod (11) push rod lower end is equipped with second vacuum generator (12), is equipped with one at the suction nozzle of the second vacuum generator lower end A second inhales bowl (13).
Before use, robot is placed in the plate face of solar panel;When the first vacuum generator air-breathing, The air in the first suction bowl can be drained, so that vacuum state is formed, to be adsorbed on the plate face of solar panel.When first true When empty generator is blown, it can blow into the first suction bowl, to be detached from the plate face of solar panel.When the second vacuum occurs When device air-breathing, the air in the second suction bowl can be drained, so that vacuum state is formed, to be adsorbed on the plate of solar panel Face.When the second vacuum generator is blown, can blow into the second suction bowl, to be detached from the plate face of solar panel.And And matched in this case by dedusting scraper plate (7) and round brush (8), remove the dust in solar panel plate face.
Upper installation plate (1) and the plate face of solar panel are adjacent in use, first passing through the first suction bowl (4), then controlled The push rod for making the second electric pushrod (11) moves up, and disengages lower installation plate (9) and the plate face of solar panel, Lower installation plate (9) linear movement is driven by feed screw nut's assembly again, to remove by dedusting scraper plate (7) and round brush (8) Dust in solar panel plate face;Secondly, the push rod of the second electric pushrod (11) moves down, and sent out by the second vacuum Raw device is adsorbed on the second suction bowl in solar panel plate face, then controls the push rod of the first electric pushrod and move up, and make First suction bowl (4) and the plate face of solar panel disengage, and last feed screw nut's assembly drives installation plate (1) forward It is mobile;And so on, the first electric pushrod, first inhale bowl (4), the second electric pushrod (11), the second suction bowl and feed screw nut's group Part is mutual, organic cooperation, can be achieved with the forward movement of entire robot.In addition, when rotating electric machine (10) works, it is adjustable It is upper installation plate (1) and it is lower installation plate (9) angle, so as to so that entirely robot direction of advance, turned to, with Just the dust in front of side is removed.
Using above technical scheme, the present invention can allow tandem mobile, can be carried out steering, also so as to dedusting scraper plate and rolling It brushes away except the dust in solar panel plate face, to guarantee the normal work of solar panel, guarantees that solar panel absorbs The efficiency of sunlight, and robot structure is simple, intensity is high, easy to control, easy to implement, high degree of automation, has very Good practicability.
Preferably, the shape of upper installation plate (1) is quadrangle, each angle is equipped with one described first and electronic pushes away Bar (2).
Using the above structure, upper installation plate (1) shape not only can be optimized, the knot of plate (1) is installed in improvement Structure intensity, and use four fulcrums more steady when can make mobile.
In the present case, the feed screw nut's assembly includes feed screw nut (14) and lead screw motor (18), wherein feed screw nut (14) it is fixed on the intermediate plate (5) top surface, which is slidably matched with horizontally disposed guide rod (15), guide rod (15) Both ends are fixed with mounting base (16) corresponding on upper installation plate (1) bottom surface respectively;The feed screw nut (14) simultaneously with Screw rod (17) is threadedly coupled, which is rotatably assorted with the corresponding mounting base (16) respectively, and screw rod (17) one end It is coaxially connected with the lead screw motor (18) output shaft on mounting base (16).
Preferably, the shape of lower installation plate (9) is quadrangle, each angle is equipped with one described second and electronic pushes away Bar (11), and these second electric pushrods are respectively positioned on the inside of all first electric pushrods (2).
Using the above structure, lower installation plate (9) shape not only can be optimized, improve the knot of lower installation plate (9) Structure intensity, and use four fulcrums more steady when can make mobile;Also, dimetric lower installation plate (9) and four Angular upper installation plate (1) combines, the stationarity of whole device when further can improve mobile.
Beneficial effect:The present invention can allow tandem mobile, also can be carried out steering, so that dedusting scraper plate and round brush remove too Dust in positive energy solar panel plate face guarantees that solar panel absorbs sunlight to guarantee the normal work of solar panel Efficiency, and robot structure is simple, intensity is high, easy to control, easy to implement, high degree of automation, has practical well Property.
Detailed description of the invention
Fig. 1 is axonometric drawing of the invention.
Fig. 2 is side view of the invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figure 1, 2, a kind of solar cell panel dust removes robot, mainly electronic by upper installation plate 1, first Push rod 2, the first vacuum generator 3, first inhale bowl 4, intermediate plate 5, supporting plate 6, dedusting scraper plate 7, round brush 8 and lower installation plate 9 etc. Component is constituted.Wherein, the lower face of upper installation plate 1 is equipped with one group of first electric pushrod 2 vertically, these first electric pushrods 2 It is not arranged on the same straight line.The push rod lower end of each first electric pushrod 2 is equipped with first vacuum generator 3, this first One first suction bowl 4 is equipped at the suction nozzle of 3 lower end of vacuum generator.When the first 3 air-breathing of vacuum generator, the first suction can be drained Air in bowl 4, so that vacuum state is formed, to be adsorbed on the plate face of solar panel.When the first vacuum generator 3 is blown When gas, it can blow into the first suction bowl 4, to be detached from the plate face of solar panel.In the present case, upper installation plate 1 Shape is quadrangle, and each angle is equipped with first electric pushrod 2.
As shown in Figure 1, 2, upper 1 parallel beneath of installation plate is equipped with one piece of intermediate plate 5, the intermediate plate 5 and upper installation plate 1 Between be connected by feed screw nut's assembly, it is mobile so as to drive intermediate plate 5 to do horizontal linear.In the present case, feed screw nut's group Part includes feed screw nut 14 and lead screw motor 18, and wherein feed screw nut 14 is fixed on 5 top surface of intermediate plate, the feed screw nut and water The guide rod 15 of flat setting is slidably matched, and 15 both ends of guide rod are fixed with mounting base 16 corresponding on upper 1 bottom surface of installation plate respectively.Silk Stem nut 14 is threadedly coupled with screw rod 17 simultaneously, and the screw rod 17 and guide rod 15 are arranged side by side, and the both ends of screw rod 17 respectively with it is right The mounting base 16 answered is rotatably assorted, and 17 one end of screw rod and 18 output shaft of lead screw motor in mounting base 16 are coaxially connected.
Intermediate plate 5 is fixed with 6 one end of supporting plate, and the other end of the supporting plate 6 is more than upper installation plate 1, in the other end of supporting plate 6 One piece of dedusting scraper plate 7 and a round brush 8 are installed.Round brush 8 is follower, and is horizontally disposed with, and be rotatably assorted with supporting plate 6, is rolled The effect of brush 8 is for removing dust.Dedusting scraper plate 7 is located between round brush 8 and upper installation plate 1, and the dedusting scraper plate 7 inclination is set It sets, the upper end of dedusting scraper plate 7 and supporting plate 6 are fixed, and the lower end of dedusting scraper plate 7 is hanging, and towards the lower surface of round brush 8.At this In case, the effect of dedusting scraper plate 7 is that shovel falls the impurity such as the dust block of solar panel plate face bonding, birds droppings, and dedusting scraper plate 7 and round brush 8 match, and are effectively removed dust.When cooperation, entire robot can be moved forward, first clear in a manner of round brush by round brush 8 Fall the impurity such as dust block, the birds droppings that solar panel plate face is stained with except dust, then by the shovel of dedusting scraper plate 7;It can also be before entire robot After move back and forth, taken turns to operate by round brush 8 and dedusting scraper plate 7, and then dust, birds droppings etc. for removing solar panel plate face are miscellaneous Matter.
Lower installation plate 9 is located at 5 lower section of intermediate plate in parallel, vertically-mounted at the center of lower installation plate 9 to have electric rotating Machine 10, output shaft and 5 bottom surface of intermediate plate of the rotating electric machine 10 are fixed.Lower 9 bottom surface of installation plate is equipped with one group of second electricity vertically Dynamic push rod 11, these second electric pushrods 11 are not arranged on the same straight line, the push rod lower end installation of each second electric pushrod 11 There is second vacuum generator 12, is equipped with one second suction bowl 13 at the suction nozzle of the second vacuum generator lower end.When second When 12 air-breathing of vacuum generator, the air in the second suction bowl 13 can be drained, so that vacuum state is formed, to be adsorbed on solar energy The plate face of solar panel.When the second vacuum generator 12 blow when, can to second suction bowl 13 in blow, so as to solar panel Plate face be detached from.In the present case, the shape of upper installation plate 1 is quadrangle, and each angle is equipped with first electric pushrod 2.? In this case, the shape of lower installation plate 9 is quadrangle, and each angle is equipped with second electric pushrod 11, and these are second electronic Push rod 11 is respectively positioned on the inside of all first electric pushrods 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation with the present invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (1)

1. a kind of solar cell panel dust removes robot, it is characterised in that:Including upper installation plate (1) and lower installation plate (9), wherein the lower face of upper installation plate (1) is equipped with one group of first electric pushrod (2) vertically, these first electric pushrods do not exist On same straight line, the push rod lower end of each first electric pushrod (2) is equipped with first vacuum generator (3), this first One first suction bowl (4) is equipped at the suction nozzle of vacuum generator lower end;Upper installation plate (1) parallel beneath is equipped in one piece Between plate (5), be connected between the intermediate plate and upper installation plate (1) by feed screw nut's assembly, so as to drive intermediate plate (5) straight Line is mobile;The intermediate plate (5) is fixed with supporting plate (6) one end, which is more than the upper installation plate (1), is being propped up The other end of plate (6) is equipped with one piece of dedusting scraper plate (7) and a round brush (8);The round brush (8) is follower, and level is set It sets, and is rotatably assorted with the supporting plate (6);The dedusting scraper plate (7) is located between round brush (8) and upper installation plate (1), this is removed The setting of dirt inclination, the upper end and the supporting plate (6) are fixed, and the lower end of dedusting scraper plate (7) is hanging, and towards the round brush (8) lower surface;
The lower installation plate (9) is located in parallel below intermediate plate (5), vertically-mounted at the center of lower installation plate to have rotation Motor (10), output shaft and intermediate plate (5) bottom surface of the rotating electric machine are fixed;Lower installation plate (9) bottom surface is equipped with vertically One group of second electric pushrod (11), these second electric pushrods are not arranged on the same straight line, each second electric pushrod (11) Push rod lower end is equipped with second vacuum generator (12), is equipped with one second at the suction nozzle of the second vacuum generator lower end It inhales bowl (13);
The shape of upper installation plate (1) is quadrangle, and each angle is equipped with first electric pushrod (2);The silk Stem nut component includes feed screw nut (14) and lead screw motor (18), and wherein feed screw nut (14) is fixed on the intermediate plate (5) On top surface, which is slidably matched with horizontally disposed guide rod (15), and guide rod (15) both ends are flat with the upper installation respectively Corresponding mounting base (16) is fixed on plate (1) bottom surface;The feed screw nut (14) is threadedly coupled with screw rod (17) simultaneously, the screw rod Both ends are rotatably assorted with the corresponding mounting base (16) respectively, and the screw rod on screw rod (17) one end and mounting base (16) Motor (18) output shaft is coaxially connected;The shape of lower installation plate (9) is quadrangle, and each angle is equipped with one described second Electric pushrod (11), and these second electric pushrods are respectively positioned on the inside of all first electric pushrods (2).
CN201611006763.2A 2016-11-01 2016-11-01 A kind of solar cell panel dust removing robot Expired - Fee Related CN106362977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611006763.2A CN106362977B (en) 2016-11-01 2016-11-01 A kind of solar cell panel dust removing robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611006763.2A CN106362977B (en) 2016-11-01 2016-11-01 A kind of solar cell panel dust removing robot

Publications (2)

Publication Number Publication Date
CN106362977A CN106362977A (en) 2017-02-01
CN106362977B true CN106362977B (en) 2018-11-16

Family

ID=57894134

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611006763.2A Expired - Fee Related CN106362977B (en) 2016-11-01 2016-11-01 A kind of solar cell panel dust removing robot

Country Status (1)

Country Link
CN (1) CN106362977B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106984593B (en) * 2017-04-21 2019-04-16 潘学勇 A kind of stepping type escalator automation cleaning equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201029846Y (en) * 2007-05-11 2008-03-05 陕西科技大学 Wall type glass curtain wall automatic rinser
CN201339694Y (en) * 2008-12-26 2009-11-04 吕爱民 Improved feeding transmission mechanism for turret digital control punch
KR101098911B1 (en) * 2010-06-16 2011-12-27 서강대학교산학협력단 Moving apparaus having directivity sucking disk
CN203234687U (en) * 2013-04-02 2013-10-16 兰州山海环保科技有限公司 Adsorption dual-layer full corner automatic cleaner for high-rising glass curtain wall
CN104338239A (en) * 2013-08-11 2015-02-11 湖北森德科技发展有限公司 Longitudinal movement device for image intensifier of simulated locator
CN203724032U (en) * 2013-12-12 2014-07-23 华北电力大学(保定) Suction cup suction type glass wiping robot
CN205181263U (en) * 2015-12-10 2016-04-27 武汉大学 High -altitude glass cleaning device
CN105686764B (en) * 2016-03-16 2018-08-03 日照华贵科技工程开发有限公司 A kind of clearing apparatus for glass curtain wall
CN206240811U (en) * 2016-11-01 2017-06-13 重庆理工大学 Solar cell panel dust removes robot

Also Published As

Publication number Publication date
CN106362977A (en) 2017-02-01

Similar Documents

Publication Publication Date Title
CN105414136B (en) A kind of cleaning dolly cleaned for photovoltaic module
CN204523683U (en) A kind of photovoltaic module solar panels electrostatic precipitator
CN203900061U (en) Adjusting device used for photovoltaic panel cleaning
CN208840114U (en) A kind of solar cell module automatic dust removing apparatus
CN204108330U (en) The flusher of turnery processing part
CN210751892U (en) Dust purification device for woodwork furniture processing workshop
CN105642587A (en) Photovoltaic panel cleaning device
CN105415739B (en) A kind of machining graphite center with dust exhaust apparatus
CN207155009U (en) A kind of laser cutting machine tool high effect dust cleaner
CN205572034U (en) Machining center iron fillings cleaning device
CN106362977B (en) A kind of solar cell panel dust removing robot
CN204685583U (en) A kind of laminating machine high temperature cloth dust-absorbing exhausting device
CN215734173U (en) Centralized solar photovoltaic device capable of increasing solar energy absorption rate
CN108221817A (en) A kind of environment-friendly type building building site dust-extraction unit
CN204018341U (en) A kind of photovoltaic solar board cleaning machine folding swing arm and dust suction dust exhaust
CN106391475A (en) Traditional Chinese medicine dust removal device
CN206240811U (en) Solar cell panel dust removes robot
CN105413873A (en) Omni-directional automatic cleaning device for electrostatic air purifying device
CN206763146U (en) A kind of electrostatic precipitator of automatic cleaning dust
CN209334295U (en) A kind of photovoltaic board cleaning device that clearer is conveniently replaceable
CN208031140U (en) A kind of external wall dust-extraction unit
CN207204381U (en) A kind of electrostatic dust collection equipment
CN207823486U (en) A kind of solar photovoltaic assembly body with self-cleaning mechanism
CN204361981U (en) A kind of photovoltaic module automatic cleaning apparatus
CN106211912A (en) A kind of orchard weeder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181116