CN106898571B - Solar cell panel recovery processing device - Google Patents
Solar cell panel recovery processing device Download PDFInfo
- Publication number
- CN106898571B CN106898571B CN201710245601.2A CN201710245601A CN106898571B CN 106898571 B CN106898571 B CN 106898571B CN 201710245601 A CN201710245601 A CN 201710245601A CN 106898571 B CN106898571 B CN 106898571B
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- Prior art keywords
- cutting
- solar cell
- cell panel
- limiting
- eva layer
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- 238000011084 recovery Methods 0.000 title claims description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 58
- 239000011521 glass Substances 0.000 claims abstract description 17
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 8
- 241000252254 Catostomidae Species 0.000 abstract description 8
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
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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
- Y02E10/547—Monocrystalline silicon PV cells
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Processing Of Solid Wastes (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a solar cell panel recycling device which comprises a carrying platform, a cutting mechanism, a fixing mechanism and a traction mechanism, wherein a limiting groove is formed in the carrying platform, the solar cell panel is arranged in the limiting groove, the fixing mechanism comprises two limiting plates, the two limiting plates are respectively arranged on two sides of the solar cell panel in the length direction, two limiting cutters which are parallel to each other are arranged on the limiting plates, the two limiting cutters are in one-to-one correspondence with an EVA layer, the traction mechanism comprises two suckers, the two suckers are respectively arranged on two sides of the solar cell panel in the thickness direction, the cutting mechanism comprises two cutting cutters, the two cutting cutters are arranged in parallel along the length direction of the solar cell panel, the cutting cutters are arranged above the solar cell panel in the limiting groove, and the two cutting cutters are in one-to-one correspondence with the EVA layer. According to the invention, the cutting mechanism, the fixing mechanism and the traction mechanism are adopted to realize accurate cutting of the EVA layer, and simultaneously, after the EVA layer is cut, the EVA is prevented from bonding the glass plate and the back plate with the battery piece again in a high-temperature melting state.
Description
Technical Field
The invention relates to the technical field of solar panels, in particular to a solar panel recycling device.
Background
In the solar cell panel, silicon solar cells such as monocrystalline silicon and polycrystalline silicon account for 94.6% of existing solar cells, and therefore, silicon solar cells are mainly considered when recycling the solar cell panel. As shown in fig. 1, the silicon-based solar panel assembly includes a glass plate 7-1, an EVA layer 7-2, a battery sheet layer 7-3, an EVA layer 7-2, and a back plate 7-4, which are sequentially connected. When the battery plate is recovered, the most important step is to separate the battery plate as intact as possible, namely, EVA is to be removed completely.
In the prior art, a solar cell module is horizontally arranged on an adsorption force platform, and because the structure and the size of the solar cell module are fixed, the EVA layer of the solar cell module is fixed relative to the height of a workbench, and the height of an electric heating metal wire in a heating module is adjusted, so that when the workbench moves forward at a uniform speed, the electric heating metal wire heats and cuts the EVA layer, and the EVA layer is cut by the electric heating metal wire, so that residual EVA on a glass plate and a cell sheet can be removed by a chemical method after physical cutting. Because solar module level is placed on the platform, after the electric heat wire cuts the EVA layer, EVA exists and glues the possibility that gets together again under the high temperature melting state after cutting, increases the operation degree of difficulty when the operator separates the battery piece layer in the follow-up, can cause the battery piece to break when serious, causes the loss.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: in order to overcome the possible defect that EVA is re-adhered in a high-temperature melting state when an EVA layer is cut in a horizontal state of a solar panel in the prior art, the invention provides a solar panel recycling device.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a solar cell panel recovery processing device, solar cell panel includes glass board, EVA layer, battery piece layer, EVA layer and the backplate that connect gradually, include the microscope carrier and locate cutting mechanism, fixed establishment and the traction mechanism of microscope carrier top, be equipped with the spacing groove on the microscope carrier, solar cell panel vertical set up in the spacing groove, fixed establishment includes two limiting plates, two the limiting plate is located respectively solar cell panel length direction's both sides, be equipped with on the limiting plate and be used for the drive the limiting plate is close to or keeps away from the first drive arrangement of spacing groove, the limiting plate is close to one side of spacing groove is vertical to be equipped with two spacing knives that are parallel to each other, two spacing knives with EVA layer one-to-one, be equipped with heating device on the spacing knives, traction mechanism include two sucking discs locate respectively solar cell panel thickness direction's both sides, be equipped with on the sucking discs and be used for the drive two sucking discs are close to each other or keep away from second drive arrangement, two solar cell panel length direction are located along the cutting knife is close to two on the cutting knife, two cutting knives are equipped with two cutting device.
The carrier is used for vertically placing the solar cell panel on the carrier, the spacing groove is used for limiting the position of solar cell panel bottom, ensure the accuracy of follow-up processing, the cutting knife is used for cutting the EVA layer after heating, separate battery piece and glass board and backplate, be convenient for follow-up recovery processing, before the cutting, two sucking discs are used for supporting the solar cell panel, guarantee that the solar cell panel is vertical to locate in the spacing groove, the spacing knife is used for inserting the EVA in situ on the solar cell panel after heating, fix the solar cell panel, during the cutting, two sucking discs are used for holding glass board and backplate of battery piece both sides, apply a force of keeping away from the battery piece direction to glass board and backplate, prevent that the cutting knife from making glass board and backplate bond with the battery piece again under the high temperature molten state to EVA after the EVA layer cutting. Adopt cutting mechanism, fixed establishment and traction mechanism, realize the accurate cutting of EVA layer, prevent simultaneously that EVA layer from cutting the back, EVA makes glass board and backplate bond with the battery piece again under the high temperature melting state.
Further, in order to improve the cutting efficiency, the cutting knife is of a conical structure, and the cone angle of the conical structure is downwards set. The cutter with the conical structure can prevent the cutter from deforming in the cutting process, and the cutting quality is affected.
The beneficial effects of the invention are as follows: according to the solar cell panel recycling device provided by the invention, the cutting mechanism, the fixing mechanism and the traction mechanism are adopted to realize accurate cutting of the EVA layer, and meanwhile, after the EVA layer is cut, the EVA is prevented from bonding the glass plate and the backboard with the cell under a high-temperature melting state.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a solar cell panel;
FIG. 2 is a schematic view of the structure of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the preferred embodiment of the present invention;
fig. 4 is a schematic diagram illustrating the operation of a preferred embodiment of the present invention.
In the figure: 1. the solar cell panel comprises a carrying platform, 2, a limiting groove, 3, a limiting plate, 4, a limiting knife, 5, a sucker, 6, a cutting knife, 7, a solar cell panel, 7-1, a glass plate, 7-2, an EVA layer, 7-3, a cell, 7-4 and a back plate.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the invention only by way of illustration, and therefore it shows only the constitution related to the invention.
As shown in fig. 1-4, the solar panel 7 comprises a glass panel 7-1, an EVA layer 7-2, a battery layer 7-3, an EVA layer 7-2 and a back plate 7-4 which are sequentially connected, the solar panel recycling device comprises a carrying platform 1, a cutting mechanism, a fixing mechanism and a traction mechanism which are arranged above the carrying platform 1, a limit groove 2 is arranged on the carrying platform 1, the solar panel 7 is vertically arranged in the limit groove 2, the fixing mechanism comprises two limit plates 3, the two limit plates 3 are respectively arranged on two sides of the length direction of the solar panel 7, a first driving device for driving the limit plates 3 to be close to or far away from the limit groove 2 is arranged on the limit plates 3, two limit knives 4 which are parallel to each other are vertically arranged on one side of the limit plates 3 close to the limit groove 2, the two spacing knives 4 are in one-to-one correspondence with the EVA layers 7-2, the spacing knives 4 and the EVA layers 7-2 are arranged on the same plane, the spacing knives 4 are provided with heating devices, the traction mechanism comprises two suckers 5, the two suckers 5 are respectively arranged on two sides of the thickness direction of the solar cell panel 7, the suckers 5 are provided with second driving devices for driving the suckers 5 to be close to or far away from each other, the cutting mechanism comprises two cutting knives 6, the two cutting knives 6 are arranged in parallel along the length direction of the solar cell panel 7, the cutting knives 6 are arranged above the solar cell panel 7 in the spacing groove 2, the two cutting knives 6 are in one-to-one correspondence with the EVA layers 7-2, the cutting knives 6 and the EVA layers 7-2 are arranged on the same plane, the cutting knife 6 is provided with a third driving device for driving the cutting knife 6 to be close to or far away from the limit groove 2, and the cutting knife 6 is provided with a heating device.
The cutting knife 6 is of a conical structure, and the cone angle of the conical structure is downward.
Working principle:
the solar cell panel 7 is vertically placed in the limit groove 2 on the carrying platform 1, the two suckers 5 are close to the solar cell panel 7, the solar cell panel 7 is clamped at the vertical position, the limit knife 4 is heated, the limit knife 4 is driven by the limit knife 3 to be inserted into the EVA layer 7-2, the solar cell panel 7 is fixed, the two suckers 5 absorb the upper edges of the glass plate 7-1 and the backboard 7-4, force in the direction away from the cell 7-3 is applied to the glass plate 7-1 and the backboard 7-4, the cutting knife 6 is heated, the two cutting knives 6 are inserted into the EVA layer 7-2 from top to bottom to cut, the glass plate 7-1 and the backboard 7-4 are gradually separated from the cell 7-3 along with the increase of the cutting depth of the cutting knife 6, after the cutting of the cutting knife 6 is finished, the glass plate 7-1 and the backboard 7-4 are separated from the cell 7-3, the cell 7-3 is clamped between the two limit knives 4, the two limit knives 3 are pulled away from the cell 7-3, and the cell 7-3 is removed from the cell 7-3, and the cell 7-3 is subjected to subsequent processing.
While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (2)
1. Solar cell panel recovery processing device, solar cell panel (7) are including glass board (7-1), EVA layer (7-2), battery piece layer (7-3), EVA layer (7-2) and backplate (7-4) that connect gradually, its characterized in that: the solar cutting device comprises a carrying table (1) and a cutting mechanism, a fixing mechanism and a traction mechanism which are arranged above the carrying table (1), wherein a limiting groove (2) is formed in the carrying table (1), a solar cell panel (7) is vertically arranged in the limiting groove (2), the fixing mechanism comprises two limiting plates (3), the two limiting plates (3) are respectively arranged on two sides of the length direction of the solar cell panel (7), a first driving device which is used for driving the limiting plates (3) to be close to or far away from the limiting groove (2) is arranged on the limiting plates (3), two limiting knives (4) which are parallel to each other are vertically arranged on one side of the limiting plates (3) close to the limiting groove (2), the two limiting knives (4) are in one-to-one correspondence with the EVA layer (7-2), a heating device is arranged on the limiting knives (4), the traction mechanism comprises two sucking discs (5), the two sucking discs (5) are respectively arranged on the two sides of the solar cell panel (7) in a cutting direction, the two sucking discs (6) are respectively arranged along the length direction of the two sucking discs (6) which are parallel to each other, the cutting knife (6) is arranged above the solar cell panel (7) of the limiting groove (2), the two cutting knives (6) are in one-to-one correspondence with the EVA layer (7-2), the cutting knives (6) and the EVA layer (7-2) are arranged on the same plane, the cutting knives (6) are provided with a third driving device used for driving the cutting knives (6) to be close to or far away from the limiting groove (2), and the cutting knives (6) are provided with a heating device.
2. The solar panel recycling apparatus according to claim 1, wherein: the cutting knife (6) is of a conical structure, and the cone angle of the conical structure is downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710245601.2A CN106898571B (en) | 2017-04-14 | 2017-04-14 | Solar cell panel recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710245601.2A CN106898571B (en) | 2017-04-14 | 2017-04-14 | Solar cell panel recovery processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106898571A CN106898571A (en) | 2017-06-27 |
| CN106898571B true CN106898571B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710245601.2A Active CN106898571B (en) | 2017-04-14 | 2017-04-14 | Solar cell panel recovery processing device |
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| Country | Link |
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| CN (1) | CN106898571B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803389B (en) * | 2017-11-17 | 2024-05-07 | 青海黄河上游水电开发有限责任公司光伏产业技术分公司 | Recovery device of photovoltaic module |
| CN110014532A (en) * | 2018-01-10 | 2019-07-16 | 英利能源（中国）有限公司 | The recyclable device of photovoltaic module and the recovery method of photovoltaic module |
| TWI678243B (en) * | 2018-10-19 | 2019-12-01 | 國立臺南大學 | Recovery method of solar battery module (3) |
| TWI679068B (en) * | 2018-10-19 | 2019-12-11 | 國立臺南大學 | Recovery method of solar cell module (2) |
| CN111618913B (en) * | 2020-05-20 | 2022-02-22 | 河北大学 | Device for separating solar cell module glass |
| CN113635238B (en) * | 2021-07-29 | 2022-11-01 | 晶科能源股份有限公司 | Solar module backboard disassembling system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009026684B4 (en) * | 2009-06-03 | 2016-08-04 | Cengiz Ergün | Process for the delamination of laminates |
| CN203994278U (en) * | 2014-07-29 | 2014-12-10 | 浙江德西瑞光电科技有限公司 | A kind of dicing device for solar silicon wafers relic |
| CN204235587U (en) * | 2014-11-24 | 2015-04-01 | 徐州一帆新能源科技有限公司 | Photovoltaic module peel strength test cutter sweep |
| CN205415728U (en) * | 2016-03-16 | 2016-08-03 | 常州回天新材料有限公司 | Solar cell notacoria cutting device |
| CN205790030U (en) * | 2016-05-25 | 2016-12-07 | 江苏艾德太阳能科技有限公司 | A kind of photovoltaic double-glass assembly is done over again stripping off device |
| CN205702871U (en) * | 2016-06-20 | 2016-11-23 | 珠海格力电器股份有限公司 | Waste and old photovoltaic module recycling equipment |
| CN206602104U (en) * | 2017-04-14 | 2017-10-31 | 常州亿晶光电科技有限公司 | Solar panel recycling and processing device |
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| CN106898571A (en) | 2017-06-27 |
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