CN110961393A - A clean mechanism for solar cell panel - Google Patents
A clean mechanism for solar cell panel Download PDFInfo
- Publication number
- CN110961393A CN110961393A CN201911364714.XA CN201911364714A CN110961393A CN 110961393 A CN110961393 A CN 110961393A CN 201911364714 A CN201911364714 A CN 201911364714A CN 110961393 A CN110961393 A CN 110961393A
- Authority
- CN
- China
- Prior art keywords
- solar cell
- cell panel
- cleaning mechanism
- air
- cleaning
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 239000000428 dust Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning mechanism for a solar cell panel, and relates to the technical field of cleaning of solar cell panels. The cleaning mechanism is arranged on two parallel fixed guide rails and moves along teeth arranged on the guide rails; the cleaning mechanism comprises a transmission device, a motor, a dust collecting box, a fan and an air duct cleaning part; the two ends of the rotating body are provided with mounting parts which are arranged in the air duct; the top of the air duct is provided with a draught fan, and the air outlet of the draught fan is hermetically connected with a dust collecting box; the air duct is communicated with the transmission device through a shaft hole, and a bearing sleeved on the rotating shaft is hermetically arranged in the shaft hole. According to the invention, the dust brought up in the rotation process of the brush bodies is sucked into the cavity by the air suction holes in time through the air suction holes between the two brush bodies, and is discharged into the air after being filtered by the dust collection box, so that the dust is prevented from falling onto the solar cell panel again to cause pollution to the solar cell panel.
Description
Technical Field
The invention belongs to the technical field of cleaning of solar panels, and particularly relates to a cleaning mechanism for a solar panel.
Background
With the vigorous development of the photovoltaic industry in China, the number and the scale of photovoltaic power stations are continuously increased, the photovoltaic power generation efficiency is closely related to the surface cleaning degree of a solar panel, and data shows that in the period of light rain, due to the accumulation of dirt on the surface of a panel, the loss of the battery efficiency can reach more than 15%, and the average power generation efficiency of the panel caused by dirt and dust on the surface of the panel can be reduced by 6%.
In order to improve photovoltaic power generation efficiency, solar cell panel's cleaning device should be transported to the beginning, and at present, current cleaning device is provided with the guide rail structure that can make it remove on solar cell panel usually, and the process of current guide rail structure installation is complicated, and the installation of being not convenient for is dismantled, and the size that current solar cell did has the difference in addition, has had the clearance after the installation of current guide rail structure, influences the practicality after the installation. In addition, the existing solar cell panel cleaning device is easy to generate dust in the cleaning process, the dust is not treated, and the dust falls on the surface of the solar cell panel to cause pollution to the surface of the solar cell panel.
Disclosure of Invention
The invention aims to provide a cleaning mechanism for a solar cell panel, which can suck the raised dust mixed in the air into a cavity by an air suction hole in time through the air suction hole between two brush bodies in the rotating process of the brush bodies, and discharge the raised dust into the air after being filtered by a dust collection box, thereby avoiding the pollution of the solar cell panel caused by the raised dust falling on the solar cell panel again and solving the related problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a cleaning mechanism for a solar cell panel, which comprises a cleaning mechanism, wherein the cleaning mechanism is arranged on two parallel fixed guide rails, the cleaning mechanism moves along teeth arranged on the guide rails, and the guide rails are clamped on the solar cell panel; the cleaning mechanism comprises a transmission device, a motor, a dust collecting box, a fan and an air duct cleaning part; the cleaning part comprises brush bodies, a rotating body, a mounting part and a rotating shaft, wherein a plurality of rows of brush bodies are mounted on the circumferential side surface of the rotating body, and a plurality of air suction holes are formed between two adjacent rows of brush bodies; the two ends of the rotating body are provided with mounting parts, the end surfaces of the mounting parts are provided with rotating shafts, and the axes of the mounting parts and the rotating shafts are the same; the outer side of the mounting part is sleeved with a bearing, the mounting part is hermetically mounted in a through hole formed in one side surface of the air channel through the bearing, the top of the air channel is provided with a draught fan, and an air outlet of the draught fan is hermetically connected with a dust collection box; the air duct is communicated with the transmission device through a shaft hole, and a bearing sleeved on the rotating shaft is hermetically arranged in the shaft hole; a driven wheel is fixedly arranged at the tail end of the rotating shaft extending into the transmission device; a bayonet is arranged on one side of the driven wheel, a driven shaft is rotatably arranged on two side walls of the bayonet, and the driven shaft is fixed on a traveling wheel meshed with the teeth; a motor is fixed on the outer side face of the transmission device, a driving shaft of the motor extends into the transmission device, a first driving wheel and a second driving wheel are fixedly mounted on the driving shaft, the first driving wheel is meshed with the walking wheels, and the second driving wheel is meshed with the driven wheels.
Further, bayonet structure joint that the guide rail was equipped with is on solar cell panel's side, and two guide rails are installed to the last symmetry of solar cell panel, install the screw that contacts with solar cell panel in the guide rail screw.
Furthermore, a cavity is arranged in the middle of the rotating body, and the cavity is divided into two equal parts through a partition arranged in the middle.
Furthermore, the periphery of the rotating shaft is provided with communicating holes communicated with the cavity, air entering from the air suction holes sequentially flows through the cavity and the communicating holes, and the communicating holes are communicated with the air duct.
Further, the diameter of the air suction hole is smaller as the air suction hole is closer to the end part.
Furthermore, a through hole communicated with the outside is formed in the dust collecting box, and filter cotton is arranged on the inner side of the through hole.
Compared with the prior art, the invention provides a cleaning mechanism for a solar cell panel, which has the following beneficial effects:
1. according to the invention, the dust brought up in the rotation process of the brush bodies is sucked into the cavity by the air suction holes in time through the air suction holes between the two brush bodies, and is discharged into the air after being filtered by the dust collection box, so that the dust is prevented from falling onto the solar cell panel again to cause pollution to the solar cell panel.
2. The air suction holes are smaller as the air suction holes are closer to the end part, and the air suction holes which are sequentially reduced can ensure that the air suction holes far away from the installation part have enough suction.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an integral assembly of the present invention;
FIG. 2 is a schematic bottom view of the overall assembly structure of the present invention;
FIG. 3 is a schematic view of the guide rail structure of the present invention;
FIG. 4 is a schematic view of a fixing block structure according to the present invention;
FIG. 5 is a schematic view of the cleaning mechanism assembly of the present invention;
FIG. 6 is a schematic side view of the cleaning mechanism assembly of the present invention;
FIG. 7 is a schematic view of the cross-sectional structure A-A of FIG. 6 according to the present invention;
FIG. 8 is an enlarged structural view of the invention at B of FIG. 7;
FIG. 9 is a schematic view of the structure of a cleaning part assembly of the present invention;
FIG. 10 is a side view schematically showing a cleaning part assembly according to the present invention;
FIG. 11 is a schematic cross-sectional view taken along line C-C of FIG. 10 in accordance with the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-guide rail, 101-side plate I, 102-guide rail screw hole, 103-tooth, 104-side plate II, 2-fixed block, 201-L-shaped groove, 202-fixed block screw hole I, 203-fixed block screw hole II, 3-cleaning mechanism, 4-transmission device, 401-bayonet, 5-motor, 6-dust collection box, 7-blower, 8-air duct, 9-cleaning part, 901-brush body, 902-rotating body, 903-air suction hole, 904-mounting part, 905-rotating shaft, 906-communication hole, 907-partition, 908-cavity, 10-driving shaft, 11-driving wheel I, 12-driving wheel II, 13-traveling wheel, 14-driven shaft, 15-driven wheel and 16-bearing, 17-solar panel, 18-screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example (b):
referring to fig. 1 to 11, the cleaning mechanism for a solar cell panel according to the present invention includes a guide rail 1, wherein the guide rail 1 is made of aluminum alloy material, so as to effectively reduce weight and facilitate transportation;
as shown in fig. 1, 2 and 3, a side plate i 101 and a side plate ii 104 are arranged on one side surface of a guide rail 1 in parallel, a plurality of guide rail screw holes 102 are uniformly distributed on the side plate i 101, the side plate ii 104 and the side surface of the guide rail 1 form a bayonet structure, the bayonet structure is clamped on the side edge of a solar cell panel 17, two guide rails 1 are symmetrically arranged on the solar cell panel 17, and meanwhile, screws 18 which are in contact with the solar cell panel 17 are arranged in the guide rail screw holes 102, so that the side edge of the solar cell panel 17 is locked in the bayonet structure, and shaking is avoided;
As shown in fig. 1, 2 and 4, two sides of a solar cell panel 17 are provided with fixing blocks 2, the fixing blocks 2 are provided with L-shaped grooves 201, the L-shaped grooves 201 are clamped on an L-shaped plate body formed by a side plate one 101 and a plate body of a guide rail 1, the plate body forming the L-shaped grooves is provided with fixing block screw holes two 203 with the same specification as guide rail screw holes 102, when the fixing block screw holes two 203 are aligned with the guide rail screw holes 102 arranged on the side plate one 101, screws 18 are screwed to fix the fixing blocks 2 on the guide rail 1, if the fixing blocks 2 arranged on the guide rail 1 are in clearance with the solar cell panel 17, the screws 18 are arranged in the fixing block screw holes one 202 arranged on the side surface of the fixing blocks 2, so that the screws 18 are in contact with the side surface;
as shown in fig. 5-11, the cleaning mechanism 3 comprises a transmission device 4, a motor 5, a dust collecting box 6, a fan 7, and a cleaning part 9 of an air duct 8; the cleaning part 9 comprises brush bodies 901, a rotating body 902, a mounting part 904 and a rotating shaft 905, wherein the rotating body 902 is of a hollow structure, a partition 907 is arranged in the middle of a cavity 908 of the rotating body 902, six rows of brush bodies 901 are mounted on the peripheral side surface of the rotating body 902, a plurality of suction holes 903 are arranged between two adjacent rows of brush bodies 901, the diameter of the suction holes 903 is smaller as the suction holes 903 are closer to the end part, and the suction holes 903 which are sequentially reduced can ensure that the suction holes 903 far away from the mounting part 904 have sufficient suction force;
the brush body 901 adopts soft hair, the brush body 901 is an inverted horn-shaped structure, the brush body 901 is increased, the contact time between the brush body 901 and the solar cell panel 17 is effectively prolonged, the cleaning capability of the brush body 901 is improved, the abrasion to the surface of the solar cell panel 17 is reduced, meanwhile, the air suction holes 903 between the two brush bodies 901 are arranged, the raised dust brought up in the rotating process of the brush body 901 is sucked into the cavity 908 by the air suction holes 903, the raised dust mixed into the air is sucked into the cavity 908 by the air suction holes 903 in time, the filtered raised dust is discharged into the air through the dust collection box 6, the raised dust is prevented from falling onto the solar cell panel 17 again, and the pollution to the surface of the solar cell panel 17 is caused.
The two ends of the rotating body 902 are provided with mounting parts 904, the end faces of the mounting parts 904 are provided with rotating shafts 905, the axes of the mounting parts 904 and the rotating shafts 905 are the same, the peripheral sides of the rotating shafts 905 are provided with communicating holes 906 communicated with the cavities 908, air entering from the air suction holes 903 sequentially flows through the cavities 908 and the communicating holes 906 and enters the air duct 8, the brush body 901 rotates to clean dust generated on the surface of the solar cell panel 17 and is sucked into the cavities 908, and pollution of the dust to the solar cell panel 17 is avoided;
the bearing 16 is sleeved on the outer side of the mounting part 904, the mounting part 904 is hermetically mounted in a through hole formed in one side face of the air duct 8 through the bearing 16, so that the through hole 906 is communicated with the air duct 8, the top of the air duct 8 is provided with the air draft fan 7, the air outlet of the fan 7 is hermetically connected with the dust collection box 6, the through hole communicated with the outside is formed in the dust collection box 6, meanwhile, filter cotton is mounted on the inner side of the through hole, the sucked dust is prevented from entering the air, the air containing the raised dust is sucked into the cavity 908 by the fan 7 in the working process, and the air containing the raised dust is discharged through the dust collection box 6;
the air duct 8 is communicated with the transmission device 4 arranged on one side through a shaft hole, and the bearing 16 sleeved on the rotating shaft 905 is hermetically arranged in the shaft hole to separate the inside of the air duct 8 from the inside of the transmission device 4; the driven wheel 15 is fixedly arranged at the tail end of the rotating shaft 905 extending into the transmission device 4; a bayonet 401 is arranged on one side of the driven wheel 15, a driven shaft 14 is rotatably arranged on two side walls of the bayonet 401, and a traveling wheel 13 meshed with the teeth 103 is fixed on the driven shaft 14;
the motor 5 is fixed on the outer side surface of the transmission device 4, a driving shaft 10 of the motor 5 extends into the transmission device 4, a first driving wheel 11 and a second driving wheel 12 are fixedly installed on the driving shaft 10, the first driving wheel 11 is meshed with the traveling wheels 13, the second driving wheel 12 is meshed with the driven wheels 15, the outer diameter of the first driving wheel 11 is 0.3-0.5 times of the outer diameter of the traveling wheels 13, the outer diameter of the second driving wheel 12 is 2-3 times of the outer diameter of the driven wheels 15, and the outer diameter of the first driving wheel 11 is 0.3-0.5 times of the outer diameter of the second driving wheel 12. The speed of rotation of the traveling wheels 13 during cleaning is significantly lower than the speed of rotation of the cleaning part 9 to which the driven wheels 15 are attached, and the cleaning ability of the apparatus is improved.
The rotating speed, rated power, rated voltage and rated current of the motor 5 arranged at the two ends of the cleaning mechanism 3 are the same, the rotating traveling wheels 13 do reciprocating motion along the teeth 103 arranged on the guide rail 1, and the control switches are arranged on the fan 7 and the power supply circuit of the motor 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a clean mechanism for solar cell panel, is including cleaning the mechanism, its characterized in that:
the cleaning mechanism is arranged on two parallel fixed guide rails, the cleaning mechanism moves along teeth arranged on the guide rails, and the guide rails are clamped on the solar cell panel;
the cleaning mechanism comprises a transmission device, a motor, a dust collecting box, a fan and an air duct cleaning part;
the cleaning part comprises brush bodies, a rotating body, a mounting part and a rotating shaft, wherein a plurality of rows of brush bodies are mounted on the circumferential side surface of the rotating body, and a plurality of air suction holes are formed between two adjacent rows of brush bodies; the two ends of the rotating body are provided with mounting parts, the end surfaces of the mounting parts are provided with rotating shafts, and the axes of the mounting parts and the rotating shafts are the same;
the outer side of the mounting part is sleeved with a bearing, the mounting part is hermetically mounted in a through hole formed in one side surface of the air channel through the bearing, the top of the air channel is provided with a draught fan, and an air outlet of the draught fan is hermetically connected with a dust collection box;
the air duct is communicated with the transmission device through a shaft hole, and a bearing sleeved on the rotating shaft is hermetically arranged in the shaft hole; a driven wheel is fixedly arranged at the tail end of the rotating shaft extending into the transmission device; a bayonet is arranged on one side of the driven wheel, a driven shaft is rotatably arranged on two side walls of the bayonet, and the driven shaft is fixed on a traveling wheel meshed with the teeth;
a motor is fixed on the outer side face of the transmission device, a driving shaft of the motor extends into the transmission device, a first driving wheel and a second driving wheel are fixedly mounted on the driving shaft, the first driving wheel is meshed with the walking wheels, and the second driving wheel is meshed with the driven wheels.
2. The cleaning mechanism for the solar cell panel as claimed in claim 1, wherein the guide rails are provided with bayonet structures which are clamped on the side edges of the solar cell panel, two guide rails are symmetrically arranged on one solar cell panel, and screws which are in contact with the solar cell panel are arranged in screw holes of the guide rails.
3. A cleaning mechanism for a solar cell panel as claimed in claim 1, wherein the rotor has a cavity in the middle, and the cavity is divided into two equal parts by a partition in the middle.
4. The cleaning mechanism for the solar cell panel according to claim 1 or 3, wherein a communication hole communicating with the cavity is provided on the circumferential side of the rotating shaft, and the air introduced from the air suction hole flows through the cavity and the communication hole in sequence, and the communication hole communicates with the air duct.
5. A cleaning mechanism for a solar panel as claimed in claim 4, wherein the aperture is smaller as the suction hole is closer to the end portion.
6. The cleaning mechanism for the solar cell panel as claimed in claim 1, 2 or 5, wherein the dust collecting box is provided with a through hole communicated with the outside, and the inside of the through hole is provided with filter cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364714.XA CN110961393A (en) | 2019-12-26 | 2019-12-26 | A clean mechanism for solar cell panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364714.XA CN110961393A (en) | 2019-12-26 | 2019-12-26 | A clean mechanism for solar cell panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110961393A true CN110961393A (en) | 2020-04-07 |
Family
ID=70036804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911364714.XA Pending CN110961393A (en) | 2019-12-26 | 2019-12-26 | A clean mechanism for solar cell panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110961393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134481A (en) * | 2021-03-30 | 2021-07-20 | 杭州冬元科技有限公司 | Photovoltaic solar panel cleaning device |
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Application publication date: 20200407 |