CN116532216A - Method and device for separating glass on waste photovoltaic module - Google Patents
Method and device for separating glass on waste photovoltaic module Download PDFInfo
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- CN116532216A CN116532216A CN202310475535.3A CN202310475535A CN116532216A CN 116532216 A CN116532216 A CN 116532216A CN 202310475535 A CN202310475535 A CN 202310475535A CN 116532216 A CN116532216 A CN 116532216A
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- separating
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- 239000011521 glass Substances 0.000 title claims abstract description 88
- 239000002699 waste material Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of disassembly and recovery of waste photovoltaic modules, and particularly relates to a method and a device for separating glass on a waste photovoltaic module. The device comprises a frame, a conveying device, a separating device and a collecting device; the suction cup used for sucking the photovoltaic panel is connected below the frame, and the frame can move horizontally and vertically; the conveying device is positioned on the ground within the horizontal movable range of the frame; the separation device is placed in a vertical relationship with the conveying device, the separation device crushes and separates glass on the photovoltaic module, the collection device comprises a collection conveying belt, a glass collection box for collecting glass and a collection basket for collecting and removing silicon plates after the glass is removed, and the collection conveying belt is positioned below the separation device. The invention realizes the automatic separation of the photovoltaic panel and the glass in the waste photovoltaic module, has high efficiency and no pollution in the whole process, reduces the cost of recycling the photovoltaic module and reduces the harm to the environment in the recycling process of the photovoltaic module.
Description
Technical Field
The invention relates to the technical field of recovery treatment of waste crystalline silicon solar cell modules, in particular to a method and a device for separating glass on a waste photovoltaic module.
Background
With the rapid development of solar energy industry, photovoltaic modules have become one of the most dominant solar energy utilization modes in today's society. However, with the continuous updating of the photovoltaic modules, the number of waste photovoltaic modules is gradually increased. These waste photovoltaic modules are often discarded directly or sent to a waste recycling station for disposal, but recycling of these waste photovoltaic modules is a very important issue. At present, the recovery of the waste photovoltaic modules is mainly carried out in a disassembling mode. In the disassembly process, the photovoltaic module is required to be decomposed, wherein the separation of materials such as silicon chips, aluminum frames, toughened glass and the like is included, and the recycling of the materials is quite valuable. However, the current disassembly method has a plurality of problems, including low efficiency and potential safety hazard of manual operation, and meanwhile, the method cannot meet the treatment requirement of the large-scale waste photovoltaic modules. Therefore, an efficient, safe and automatic waste photovoltaic module disassembling device is urgently needed to solve the problem.
Currently, some researches on waste photovoltaic module disassembling devices mainly comprise mechanical disassembly, hydraulic disassembly, chemical disassembly and the like. However, these methods have many problems such as a large number of manual operations for mechanical disassembly, a large amount of water resources and occupied area for hydraulic disassembly, and relatively large environmental pollution due to chemical disassembly.
Therefore, a new waste photovoltaic module disassembling device is very necessary, and glass is the component with the largest proportion in the photovoltaic module, so that the disassembly of the waste photovoltaic module is greatly simplified by separating the glass.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a device and a method for efficiently disassembling glass on a waste crystalline silicon solar cell panel by utilizing an automation technology. The device can efficiently separate glass in the waste crystalline silicon solar cell module, ensures the efficiency of subsequent disassembly and extraction, and is safe and environment-friendly.
The technical scheme of the invention is specifically introduced as follows:
the invention provides a glass separating device on a waste photovoltaic module, which comprises a frame, a conveying device, a separating device and a collecting device, wherein the frame is provided with a glass inlet and a glass outlet;
the suction cup used for sucking the photovoltaic panel is connected below the frame, and the frame can move horizontally and vertically;
the conveying device is positioned on the ground within the horizontal movable range of the frame;
the separation device is placed in a vertical relationship with the conveying device, the separation device crushes and separates glass on the photovoltaic module, the separation device comprises a crushing roller and a crushing roller, the crushing roller crushes the glass on the photovoltaic panel into a certain particle size, and the crushing roller is convenient to scrape the glass off;
the collecting device comprises a collecting conveyor belt, a glass collecting box and a collecting basket, wherein the collecting conveyor belt is positioned below the separating device, the collecting conveyor belt is connected with the glass collecting box used for collecting glass on the collecting conveyor belt, and the collecting basket is connected behind the separating device and is used for collecting the silicon plate after the glass is removed.
In the invention, the conveyor is provided with a conveyor belt, the conveyor belt is a roller conveyor belt and comprises a series of cylinders which rotate in parallel, the cylinders are arranged in an equidistant mode, and the distance between each cylinder is 5cm and used for conveying materials before separation.
In the invention, the crushing roller comprises two groups of crushing wheels which are arranged at a certain horizontal distance: the first group of crushing wheels and the second group of crushing wheels are distributed above and below the photovoltaic panel, and the upper crushing wheels and the lower crushing wheels rotate in opposite directions.
According to the invention, the crushing roller comprises a distance control device, and the distance control device is used for pushing the second group of crushing wheels to move in the horizontal direction so as to control the distance between the second group of crushing wheels and the first group of crushing wheels, so that glass on the photovoltaic panel is crushed and simultaneously kept in a horizontal state. When the device is realized, the two crushing wheels can be fixed on two mutually parallel support frame machines, the distance between the adjustment frames is controlled through the motor to control the spacing of the crushing wheels, and the control of the spacing of the crushing wheels is realized.
The crushing roller comprises a first rotating roller and a second rotating roller, wherein the first rotating roller and the second rotating roller are distributed above and below the photovoltaic panel, the second rotating roller is provided with a gear blade, the first pressing rotating roller is used for compacting the photovoltaic module, the second rotating roller is used for scraping glass of the photovoltaic module, and the upper rotating roller and the lower rotating roller rotate in opposite directions. Preferably, the thickness of each gear on the gear blade is 2cm, and the included angle of the gear blade is 30 degrees.
In the invention, the crushing roller further comprises a gap control device, and the gap control device is used for adjusting the gap between the first rotating roller and the second rotating roller so as to achieve the best glass separation efficiency aiming at different photovoltaic modules. In the invention, the collecting conveyor belt forms an included angle of 25-35 degrees with the horizontal ground, so that the separated glass can quickly reach the glass collecting box through the collecting conveyor belt. When the device is realized, two rotating rollers can be arranged on two mutually parallel supporting frames, and the distance between the rotating rollers is controlled by adjusting the distance between the frames through a motor.
The invention further aims at providing a method for separating glass on a waste photovoltaic module, which is characterized by comprising the following steps of: the frame is used for placing the photovoltaic panel back plate upwards on the transmission device through the mechanical movement and the adsorption effect of the sucker, the photovoltaic panel enters the separation device after passing through the transmission device, and under the action of the crushing roller, the glass is crushed, and the distance of the second crushing wheel is adjusted, so that the photovoltaic panel can be kept in a horizontal state; the broken glass photovoltaic panel is scraped under the action of a breaking roller, and the gap control device is adjusted according to different types of photovoltaic modules; the scraped glass falls onto a collection conveyor and is then conveyed into a glass collection bin; the photovoltaic panel after the glass is scraped off falls into a collection basket for subsequent treatment.
In the invention, the vertical conversion process is adopted in the process from the transmission device to the separation device, so that the length of the whole device is reduced.
In the invention, the whole process is continuously carried out in the process from the frame to the collecting device, and each process synchronously moves.
Compared with the prior art, the invention has the beneficial effects that:
the disassembly device for the waste photovoltaic modules for glass separation provided by the invention adopts a high-efficiency, safe and automatic disassembly method, and is beneficial to realizing the rapid disassembly of the waste photovoltaic modules and the effective recycling of materials. Meanwhile, the device has the advantages of high automation degree, high efficiency, environmental protection and the like, can meet the disassembly requirement of large-scale waste photovoltaic modules, and has wide application prospect.
Compared with the traditional treatment method, the method can quickly and effectively separate the glass in the waste photovoltaic modules. In the actual use process, the device can rapidly process a large number of waste photovoltaic modules, and does not need a large amount of manpower and material resources. When waste photovoltaic modules are treated, a large amount of pollutants and wastes are often generated by the traditional treatment method, and the environment is greatly harmed. The invention can effectively reduce the generation of wastes and pollutants, thereby reducing the harm to the environment. Conventional treatment methods often require a lot of manpower and material resources and are inefficient. The invention can realize automatic treatment and greatly improve the treatment efficiency. In addition, the device can be applied to waste photovoltaic modules of different types, and has good universality. In addition, the invention realizes the rapid, efficient and automatic treatment of the waste photovoltaic modules, thereby reducing the treatment cost.
Drawings
Fig. 1 is a schematic structural view of a glass separating device on a waste photovoltaic module.
FIG. 2 is a schematic diagram illustrating the operation of separating glass in an embodiment of the present invention.
Fig. 3 is a schematic view of the crushing wheel structure in the invention.
Fig. 4 is a partially enlarged schematic view of a rotating roller according to the present invention.
Reference numerals in the drawings: 1-frame, 2-suction cups, 3-conveyor, 4-separator, 41-crushing roller, 411-first group crushing roller, 412-second group crushing roller, 413-distance control device, 42-crushing roller, 421-first rotating roller, 422-second rotating roller, 423-gap control device, 5-collection conveyor belt, 6-collection device, 61-collection basket, 62-glass collection box, 7-photovoltaic panel, 71-glass, 72-silicon panel.
Detailed Description
In the present invention, the terms "disposed," "provided," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," etc. refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present invention will be understood by those of ordinary skill in the art according to the specific circumstances.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not limiting upon the invention.
Referring to fig. 1, a device for separating glass from waste photovoltaic modules includes: a frame 1; the suction cup 2 is connected below the frame 1, and the frame 1 can move horizontally and vertically; the conveying device 3 is positioned on the ground within the horizontal movable range of the frame 1; the separating device 4 which is arranged in a vertical relation with the conveying device 3 crushes and separates the glass 71 on the photovoltaic module 7; the collecting conveyor belt 5 is positioned below the separating device 4; the collecting conveyor belt 5 is connected with a glass collecting box 62 in the collecting device 6, and the glass collecting box 62 is used for collecting glass 71 on the collecting conveyor belt 5; the separating device 3 is connected with a collecting basket 61; the collection basket 61 is used to collect the glass-removed silicon plate 72. During operation, the frame 1 places the back plate of the photovoltaic panel 7 on the transmission device 3 upwards through mechanical movement and the adsorption effect of the sucker 2, after passing through the transmission device 3, the photovoltaic panel 7 enters the separation device 4, and the glass 71 is crushed under the action of the crushing roller 41; the broken glass photovoltaic panel 7 is subjected to the action of the breaking roller 42 to scrape off the glass 71; the scraped glass 71 falls onto the collecting conveyor 5 and is then conveyed into the glass collecting tank 62; the photovoltaic panel after the glass is scraped off falls into a collection basket 61 for subsequent processing. More specifically, the workflow is as follows:
removing a junction box and an aluminum frame from a photovoltaic module, placing the rest of a backboard of a photovoltaic panel 7 on the ground upwards, quickly transferring the photovoltaic panel to a transmission device 3 by a rack 1 through a sucker 2, conveying the photovoltaic panel 7 to a separation device 4 under the action of the transmission device 3, crushing glass 71 under the action of a crushing roller 41, keeping a certain distance between a first crushing wheel 411 and a second crushing wheel 412 in the crushing roller 41, adjusting the second crushing wheel 412 through a distance control device 413, and keeping a horizontal state of the photovoltaic panel 7 after crushing and leveling of the two groups of crushing wheels; the broken photovoltaic panel 7 passes through the breaking roller 42, a certain gap exists between a first rotary roller 421 and a second rotary roller 422 in the breaking roller 42, the gap is regulated by a gap control device 423, the first rotary roller 421 and the second rotary roller 422 simultaneously rotate reversely, the first rotary roller 421 compacts the photovoltaic panel, and the second rotary roller 422 is provided with a gear blade to scrape off the glass 71; the scraped glass 71 is controlled to fall onto the collecting conveyor 5, and then is conveyed into the glass collecting tank 62; the scraped glass silicon plate 72 falls into the collection basket 61 for subsequent processing.
Example 1
After removing the junction box and the aluminum frame from the photovoltaic module with the specification of 0.35 x 0.35m, the rest photovoltaic panel 7 is treated by the device, the distance between the first crushing wheel 411 and the second crushing wheel 412 is kept at a position of 30cm by adjusting the distance between the second crushing wheel 412 through the distance control device 413, and the gap control device 423 is adjusted to enable the gap between the first rotary roller 421 and the second rotary roller 422 to be 2mm; the glass removal rate in the whole process reaches 97.5 percent.
Example 2
Removing the junction box and the aluminum frame from the photovoltaic module with the specification of 1X 1m, processing the rest photovoltaic panel 7 by the device, adjusting the distance between the first crushing wheel 411 and the second crushing wheel 412 by the distance control device 413 to keep the distance between the first crushing wheel 411 and the second crushing wheel 412 at a position of 0.8m, and adjusting the gap control device 423 to enable the gap between the first rotary roller 421 and the second rotary roller 422 to be 3mm; the glass removal rate in the whole process reaches 98.3 percent.
Example 3
Removing the junction box and the aluminum frame from the photovoltaic module with the specification of 1X 1.6m, processing the rest photovoltaic panel 7 by the device, adjusting the distance between the first crushing wheel 411 and the second crushing wheel 412 by the distance control device 413 to keep the distance between the first crushing wheel 411 and the second crushing wheel 412 at the position of 1.5m, and adjusting the gap control device 423 to enable the gap between the first rotary roller 421 and the second rotary roller 422 to be 5mm; the glass removal rate in the whole process reaches 97.8 percent.
In summary, the invention provides a glass separating device on a waste photovoltaic module, which is used for glass separation, is efficient, safe and automatic, is beneficial to realizing the rapid disassembly of the waste photovoltaic module and the effective recycling of materials, meets the disassembly requirement of the large-scale waste photovoltaic module, and has wide application prospect.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The device for separating the glass on the waste photovoltaic module is characterized by comprising a frame (1), a conveying device (3), a separating device (4) and a collecting device (6);
a sucker (2) for sucking the photovoltaic panel is connected below the frame (1), and the frame (1) can move horizontally and vertically;
the conveying device (3) is positioned on the ground within the range of the horizontal movement of the frame (1);
the separation device (4) is placed in a vertical relation with the conveying device (3), the separation device (4) crushes and separates glass (71) on the photovoltaic module (7), the separation device (4) comprises a crushing roller (41) and a crushing roller (42), and the crushing roller (41) crushes the glass (71) on the photovoltaic module (7) into a certain particle size so as to facilitate the crushing roller (42) to scrape the glass;
the collecting device (6) comprises a collecting conveyor belt (5), a glass collecting box (62) and a collecting basket (61), wherein the collecting conveyor belt (5) is positioned below the separating device (4), the collecting conveyor belt (5) is connected with the glass collecting box (62) used for collecting glass (71) on the collecting conveyor belt (5), the collecting basket (61) is connected with the separating device (3), and the collecting basket (61) is used for collecting a silicon plate (72) after the glass (71) is removed.
2. The device for separating glass from waste photovoltaic modules according to claim 1, characterized in that said crushing roller (41) comprises two groups of crushing wheels arranged at a horizontal distance: the first crushing wheel set (411) and the second crushing wheel set (412), the first crushing wheel set (411) and the second crushing wheel set (412) are distributed above and below the photovoltaic panel, and the upper crushing wheel set and the lower crushing wheel set rotate in opposite directions.
3. The device for separating glass from waste photovoltaic modules according to claim 2, wherein the crushing roller (41) comprises a distance control device (413), and the distance control device (413) is used for pushing the second group of crushing wheels (412) to move in the horizontal direction, so as to control the distance between the second group of crushing wheels (412) and the first group of crushing wheels (411), and the glass (71) on the photovoltaic panel (7) is crushed while the horizontal state is maintained.
4. The device for separating glass from waste photovoltaic modules according to claim 1, wherein the crushing roller (42) comprises a first rotary roller (421) and a second rotary roller (422), the first rotary roller (421) and the second rotary roller (422) are distributed above and below the photovoltaic panel, the second rotary roller (422) is provided with gear blades, the first pressing rotary roller (421) is used for compacting the photovoltaic modules, the second rotary roller (422) is used for scraping the glass from the photovoltaic modules, and the upper rotary roller and the lower rotary roller rotate in opposite directions.
5. The device for separating glass from waste photovoltaic modules according to claim 4, wherein the crushing roller (42) further comprises a gap control device (423), and the gap control device (423) is used for adjusting the gap between the first rotating roller (421) and the second rotating roller (422) so as to optimize the glass separation efficiency for different photovoltaic modules.
6. The device for separating glass from waste photovoltaic modules according to claim 1, characterized in that the collection conveyor (5) forms an angle of 25-35 ° with the horizontal ground, so that the separated glass can reach the glass collection box (62) rapidly through the collection conveyor.
7. A method for separating glass from waste photovoltaic modules based on the separation device of claim 1, which is characterized by comprising the following steps: the frame (1) places the backboard of the photovoltaic panel (7) on the transmission device (3) upwards through mechanical movement and the adsorption effect of the sucker (2), after passing through the transmission device (3), the photovoltaic panel (7) enters the separation device (4), the glass (71) is crushed under the action of the crushing roller (41), and the distance of the second crushing roller (412) is adjusted, so that the photovoltaic panel (7) can be kept in a horizontal state; the broken glass photovoltaic panel (7) scrapes the glass (71) under the action of the breaking roller (42), and the gap control device (423) is adjusted according to different types of photovoltaic modules; the scraped glass (71) falls onto a collecting conveyor (5) and is then conveyed into a glass collecting bin (62); the photovoltaic panel after the glass is scraped off falls into a collection basket (61) for subsequent treatment.
8. The method for separating glass from waste photovoltaic modules according to claim 7, characterized in that the vertical conversion process is used from the conveyor (3) to the separating device (4) in order to reduce the overall device length.
9. The method for separating glass from waste photovoltaic modules according to claim 7, characterized in that the whole process is carried out continuously from the loading of the frame (1) to the collecting device (6), each process being synchronized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310475535.3A CN116532216A (en) | 2023-04-28 | 2023-04-28 | Method and device for separating glass on waste photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310475535.3A CN116532216A (en) | 2023-04-28 | 2023-04-28 | Method and device for separating glass on waste photovoltaic module |
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| Publication Number | Publication Date |
|---|---|
| CN116532216A true CN116532216A (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310475535.3A Pending CN116532216A (en) | 2023-04-28 | 2023-04-28 | Method and device for separating glass on waste photovoltaic module |
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| CN (1) | CN116532216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117427986A (en) * | 2023-09-21 | 2024-01-23 | 重庆远达烟气治理特许经营有限公司科技分公司 | Dual-glass laminate recycling device and recycling method thereof |
-
2023
- 2023-04-28 CN CN202310475535.3A patent/CN116532216A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117427986A (en) * | 2023-09-21 | 2024-01-23 | 重庆远达烟气治理特许经营有限公司科技分公司 | Dual-glass laminate recycling device and recycling method thereof |
| CN117427986B (en) * | 2023-09-21 | 2024-05-10 | 重庆远达烟气治理特许经营有限公司科技分公司 | Dual-glass laminate recycling device and recycling method thereof |
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