KR102436937B1 - Apparatus and method for recycling solar cell module - Google Patents

Abstract

An embodiment of the present invention provides cutting cutters for cutting at least one of a sandwich, a back sheet, and a front member of a solar waste module, and is located on one surface of the solar waste module, and the respective cutting cutters are spaced apart from each other. To provide a solar waste module recycling device including a pressing module that moves in one direction and provides cutting paths capable of performing a cutting operation.

Description

Apparatus and method for recycling waste solar modules

The present invention relates to a solar waste module recycling apparatus and method, and more particularly, to a solar waste module recycling apparatus and method for effectively disassembling and recycling the solar waste module.

A solar cell, the basic unit of a crystalline solar module, is a fragile element. Therefore, solar cells are typically modularized in a sturdy aluminum frame to be protected from external shocks or bad weather. A photovoltaic module is a product made in the form of a single solar panel by combining a cable and a distribution board after stacking element layers such as tempered glass, filler, solar cell, and filler.

The lifespan of solar modules, which form the core of solar power generation facilities, is about 20 to 30 years, and as the lifespan of solar modules in use all over the world comes to an end, disposal of waste solar modules is emerging as an important issue. .

A photovoltaic module is used as a basic unit of photovoltaic power generation by connecting a plurality of photovoltaic cells in series or in parallel. Solar modules are divided into crystalline silicon solar cells (1st generation), thin film solar cells (2nd generation), and 3rd generation solar cells. Currently, the most widely used solar cell in Korea is a crystalline solar cell made of silicon as the main material. Such photovoltaic modules must be removed for reasons such as a decrease in efficiency over time. In this case, it is possible to conserve resources and prevent environmental pollution by performing recovery and recycling of useful materials present in the solar waste module.

Materials such as front glass, EVA, solar cell and back sheet constituting the solar waste module are relatively expensive, and most depend on imports, so a method for recovering and recycling solar cell and glass this is being tried

The solar waste module may have a structure in which components such as a front glass and a solar cell are joined by EVA, which is a sealing material and a binder.

The back sheet is a component applied to protect the solar cell from the rear side, and also serves to reflect the light transmitted through the solar cell and send it back to the solar cell. The back sheet may have a multilayer structure in which a fluorine film such as a polyvinyl fluoride (PVF) film or a polyvinylidene fluoride (PVDF) film is adhered to both sides of a PET (Polyethylene Terephthalate) film having excellent water vapor and oxygen barrier properties. For recycling of solar waste modules, the sandwich (backsheet, solar cell and sealing material EVA) and the front glass need to be treated separately. The sandwich and the front glass separated in this way can be recycled by removing only the backsheet, removing the front glass, or removing the sandwich as needed.

Accordingly, recently, a process of decomposing the windshield and the sandwich by a scraper passing between the windshield and the sandwich is used. In this process, the key is to remove the sandwich of the solar waste module from the glass by scraping by matching the point between the windshield and the sandwich. There is a problem that is eliminated with the sandwich.

1 is a view showing another conventional process for removing a sandwich of a solar waste module. According to the process shown in FIG. 1, as the cutter passes over the solar waste module 10, and removes the sandwich 11 of the solar waste module 10, the front member 13 made of the front glass can be recovered.

A damaged solar waste module usually has a bowing phenomenon as shown in the left drawing of FIG. 2 , and a specific part of the solar waste module 10 may be bent or bent due to this bending phenomenon. If a cutter immediately performs a cutting operation in a state in which such a bending phenomenon occurs, there is a high possibility that the cutting operation may not be performed smoothly.

Therefore, by pressing the waste solar module 10, which is not flat due to bending, as shown in the right figure of FIG. 2, to flatten the waste solar module 10, the cutter can cut the sandwich more easily and accurately. There is a need for a device to make it happen.

The technical problem to be achieved by the present invention is to provide a solar waste module recycling device for recycling the solar waste module by effectively disassembling the solar waste module.

Another technical task of the present invention is to disassemble the solar waste module composed of a front member (glass) and a sandwich (solar cell and back sheet) to effectively separate the sandwich from the front member to recycle the solar waste module. To provide a solar waste module recycling device.

The technical problems to be achieved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. There will be.

In order to achieve the above technical problem, an embodiment of the present invention provides cutting cutters for cutting at least one of a sandwich, a back sheet, and a front member of a solar waste module, and is located on one surface of the solar waste module, Provided is a solar waste module recycling device including a pressing module in which each cutting cutter is positioned to be spaced apart from each other, moves in one direction, and provides cutting paths for performing a cutting operation.

In an embodiment of the present invention, after each cutting cutter moves in the one direction, which is the longitudinal direction of the pressing module, and cuts a sandwich of a portion of the solar waste module, the pressing module and the cutting cutters are In order to cut another part of the solar waste module that is not cut by the push module, it can move by a predetermined distance in the width direction of the push module.

In an embodiment of the present invention, each of the cutting cutters is, after the pressing module and the cutting cutters move by a predetermined distance in the width direction of the pressing module, the longitudinal direction of the pressing module, in the opposite direction to the one direction As it moves to , the sandwich of the other part of the solar waste module can be cut.

In an embodiment of the present invention, in the process in which the pressing module and the cutting cutters move by the predetermined interval distance, pressurizing at least a portion of the solar waste module to prevent movement of the solar waste module It may further include a fixing part.

In an embodiment of the present invention, the predetermined spacing distance is equal to or longer than the width of the partition wall of the pressing module for arranging the cutting cutters apart, and the width of the partition wall of the pressing module is formed smaller than the diameter of the cutting cutter can be

In an embodiment of the present invention, the pressing module is a roller type that can move the upper surface of the solar waste module using a roller, and each of the cutting cutters moves in the one direction that is the longitudinal direction of the pressing module, and the After the solar waste module cuts a part of the sandwich, the roller-type pressing module moves by a predetermined distance in the width direction of the pressing module, but the predetermined distance is the pressing for arranging the cutting cutters apart The width of the partition wall of the module may be equal to or longer than the width of the partition wall of the pressing module, and the width of the partition wall of the pressing module may be smaller than the diameter of the cutting cutter.

In an embodiment of the present invention, when the solar waste module is a damaged module, the cutting cutter cuts only a portion of the sealing material constituting the sandwich in contact with the front member in order to preserve the damaged front member. can

In an embodiment of the present invention, a workbench on which the solar waste module is loaded, and a support block installed on the upper surface of the workbench to suppress the movement of the photovoltaic waste module further comprising: the pressing module, the workbench When the solar waste module loaded by the support block reaches a preset reference position after being moved by have.

In an embodiment of the present invention, after each of the cutting cutters moves in the one direction and cuts a sandwich of a portion of the solar waste module, the positions of the pressing module and the cutting cutters are fixed on the workbench may move the loaded solar waste module by a predetermined distance in the width direction of the pressing module.

In an embodiment of the present invention, the size of the cutting cutter located in the center of the pressing module among the cutting cutters located in the cutting paths formed between the pressing modules is located at the outer portion of the pressing module It may be larger than the size of the cutting cutter.

In an embodiment of the present invention, the spacing between the partition walls located in the center of the pressing module among the spacing between the partition walls of the pressing module for forming the cutting paths is greater than the spacing between the partition walls located in the outer part of the pressing module. can be formed.

In an embodiment of the present invention, further comprising a suction module for sucking particles scattered as the sandwich of the solar waste module is cut by the cutting cutter, wherein the suction module is located adjacent to the upper portion of the cutting cutter. can be placed.

In an embodiment of the present invention, the cutting cutter may be a vertical cutting cutter that cuts the sandwich as it contacts the sandwich in a direction perpendicular to the solar waste module.

In an embodiment of the present invention, it further comprises a workbench on which the solar waste module is loaded, wherein the suction module removes particles scattered by a blowing phenomenon while the sandwich is cut by the cutting cutter. It is disposed under the workbench to suck the scattered particles. In order to achieve the above technical object, another embodiment of the present invention is a solar waste module recycling device including cutting cutters and a pressing module In the solar waste module recycling method performed by, when the push module reaches a preset reference position by the work bench, the solar waste module descends to be located on one surface of the solar waste module The step of pressing one surface of the waste module, and the cutting cutters are located in the cutting paths formed between the pressing modules, and as they move in one direction, that is, the longitudinal direction of the pressing module, the sandwich, bag of the solar waste module It provides a solar waste module recycling method comprising the step of first cutting one or more of the sheet and the front member.

In an embodiment of the present invention, after the cutting cutters cut the sandwich of the solar waste module first, the pressing module and the cutting cutters move by a predetermined distance in the width direction of the pressing module In addition, the predetermined spacing distance may be equal to or longer than a width of the partition wall of the pressing module for arranging the cutting cutters apart, and the width of the partition wall of the pressing module may be smaller than a diameter of the cutting cutter.

In an embodiment of the present invention, after the pressing module and the cutting cutters move by a predetermined distance in the width direction of the pressing module, each cutting cutter moves from one end of the solar waste module to the other end. Accordingly, the method may further include the step of secondarily cutting the sandwich of the other part of the solar waste module.

In an embodiment of the present invention, the step of moving the pressing module and the cutting cutters by a predetermined distance in the width direction of the pressing module is after the cutting cutters first cut the sandwich of the solar waste module , In a state in which the positions of the cutting cutters are fixed, the step of raising the pressing module upward, and the steps of ascending the cutting cutters after the pressing module is upward, and the pressing module and the cutting cutters are The step of moving by a predetermined distance in the width direction of the pressing module in a state spaced apart from one surface of the waste photovoltaic module, and the step of contacting the one surface of the waste photovoltaic module as the pusher module and the cutting cutters descend may include

In an embodiment of the present invention, the pressing module is located on one surface of the solar waste module, and the respective cutting cutters are spaced apart from each other to provide the cutting paths that can move in the one direction.

According to an embodiment of the present invention, it is possible to effectively disassemble the solar waste module to recycle the solar waste module.

The effects of the present invention are not limited to the above effects, and it should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a schematic view of a process used in the prior art to remove the back sheet of the solar waste module.
2 is a view showing a solar waste module in which a bowing phenomenon occurs.
3 to 7 are diagrams illustrating a process in which a waste solar module recycling device recycles a solar waste module according to an embodiment of the present invention.
Figure 8 is a view showing a side view and a front view of the solar waste module recycling device of the present invention in the same state as Figure 3 (b).
9 is a view showing a cutting cutter according to an embodiment of the present invention.
10 is an enlarged view showing a part of the solar waste module recycling apparatus according to an embodiment of the present invention in an enlarged manner.
11 is a diagram schematically showing the configuration of a solar waste module recycling apparatus according to another embodiment of the present invention.
12 is a flowchart illustrating a solar waste module recycling method performed by the solar waste module recycling apparatus according to an embodiment of the present invention over time.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be embodied in several different forms, and thus is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is "connected (connected, contacted, coupled)" with another part, it is not only "directly connected" but also "indirectly connected" with another member interposed therebetween. "Including cases where In addition, when a part "includes" a certain component, this means that other components may be further provided without excluding other components unless otherwise stated.

The terms used herein are used only to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 to 7 are diagrams illustrating a process in which a waste solar module recycling device recycles a solar waste module according to an embodiment of the present invention.

The solar waste module recycling apparatus according to an embodiment of the present invention described below cuts and removes a sandwich to be removed from the solar waste module, thereby recovering the front member (front glass) and recycling the solar waste module It is a device for

The solar waste module recycling apparatus may be used in a process of removing a part of the solar waste module 10 in the regeneration process of the solar waste module 10 . For example, referring to FIG. 1 , the solar waste module recycling apparatus may be used to perform partial peeling of the solar waste module 10 composed of the sandwich 11 and the front member 13 .

More specifically, the front member of the solar waste module is composed of glass, and the sandwich is composed of a back sheet, a sealing material (EVA), and a solar cell. The solar waste module recycling device of the present invention aims to separate the front member and the sandwich. For example, the solar waste module recycling apparatus of the present invention may be implemented by separating only the sandwich on the front member, separating only the front member, or separating only the back sheet on the back of the sandwich.

When disassembling a damaged solar waste module, if all sandwiches are separated leaving only the front member, broken glass fragments will be scattered, which may cause difficulties in recovery (recycling). Accordingly, at least a portion of the sealing material constituting the sandwich may serve as a residual film for fixing the broken glass pieces.

In the present invention, the sandwich 11 is a layer to be scraped, and may be a member including a back sheet, an encapsulant (EVA), and a solar cell. As the sandwich 11 is scraped by the solar waste module disassembling device, it is removed and the front glass can be recycled. Of course, you can control the scraped portion to select the recycled portion.

Referring to FIG. 3 , the solar waste module recycling apparatus according to an embodiment of the present invention may include a workbench 100 , a pressing module 200 , and a cutting cutter 300 .

A workbench 100 according to an embodiment of the present invention may be configured to include a base 110 and a support block 130 as shown in FIG. 1 . The solar waste module 10 may be loaded on the base 110 , and the support block 130 has a shape protruding upward from the base 110 , and the solar waste module 10 for the base 110 ) movement can be inhibited.

For example, the workbench 100 of the present invention may be implemented as a conveyor that moves the position of the solar waste module 10 loaded on the base 110 .

The pressing module 200 according to an embodiment of the present invention may press the upper surface of the solar waste module 10 loaded on the base 110 . As shown in FIG. 3 , the pressing module 200 according to the present embodiment provides cutting paths (working spaces) in which a plurality of cutting cutters 300 can be located, respectively, cutting paths. It may be implemented as a grate pattern in which bulkheads are disposed between them.

The cutting cutter 300 according to the embodiment of the present invention is located in the working spaces between the bulkheads of the pressing module 200, and moving in the longitudinal direction of the solar waste module 10 and the pressing module 200. Accordingly, the sandwich 11 of the solar waste module 10 can be cut.

Referring to FIG. 3A , first, the solar waste module 10 loaded on the base 110 is moved along a conveyor belt provided on the base 110 to a preset reference position for the sandwich removal operation. will move In this case, the pressing module 200 and the cutting cutters 300 may be located above the predetermined position. Figure 3 (b) is a view showing a state in which the solar waste module 10 loaded on the base 110 is moved to the reference position.

Figure 8 is a view showing a side view and a front view of the solar waste module recycling device of the present invention in the same state as Figure 3 (b). As shown in (a) and (b) of Figure 8, the pressing module 200 and the cutting cutters 300 are the solar waste modules ( 10) may be disposed on top.

At this time, the size of the cutting cutters 300b disposed on both sides of the plurality of cutting cutters 300 according to the present embodiment may be provided as a cutting cutter smaller than the size of the cutting cutters 300a disposed inside. have. Since the edge of the conventional solar waste module is formed with a step difference, the cutting cutters 300b disposed on both sides of the present invention are the cutting cutters 300a inside to precisely cut the sandwich even to the stepped portion formed at the edge. ) can be provided smaller than For example, the diameter of the cutting cutters 300a disposed on the inside of the cutting cutters 300 of the present invention may be implemented as 130 to 150 mm, and the diameter of the cutting cutters 300b disposed on the outside thereof may be 30 to 150 mm. It can be implemented with 50 mm.

9 is a view showing a cutting cutter according to an embodiment of the present invention.

The cutting cutter 300 according to the present embodiment may be a vertical cutting cutter that cuts the cutting target area as it contacts the cutting target area in a direction perpendicular to the cutting target area. For example, the cutting cutter 300 of the present invention may be implemented as a milling cutter, and as the milling cutter, various types of milling cutters such as flat milling, groove milling, end mill, and T-cutter may be applied, preferably The face cutting method can be applied. According to the cutting process of the sandwich 11 by the milling cutter, the cutter having a plurality of cutting edges rotates and each cutting blade discharges chips, so the machining efficiency is high, and the front machining can be generally applied. .

The cutting cutter 300 according to the present embodiment may include a milling cutter as a cutting cutter blade 310 as shown in FIG. 9 . While the sandwich 11 of the solar waste module 10 is transferred to the rotating milling cutter, it may be cut and removed.

Reference is again made to FIG. 8 . The pressing module 200 and the cutting cutter 300 according to this embodiment are disposed on the upper side in a state spaced apart from the work table 100, and when the solar waste module 10 reaches the reference position, the solar power It may descend to be positioned on one surface of the waste module 10 to pressurize one surface (upper surface) of the solar waste module 10 .

Although not shown in the drawings, the solar waste module recycling apparatus according to an embodiment of the present invention may further include a transfer module. The transfer module (not shown) according to an embodiment may be connected to the pressing module 200 and the cutting cutter 300 to control the positions of the pressing module 200 and the cutting cutter 300 .

For example, when the solar waste module 10 loaded on the workbench 100 reaches the reference position, the transport module moves the pressing module 200 and the cutting cutter 300 to the solar waste module 10 at the reference position. ) can be mounted on the upper surface of the That is, when the operation of the workbench 100 stops as the solar waste module 10 reaches a predetermined position by the workbench 100 , the transfer module uses the connected pressing module 200 and the cutting cutter 300 as the base. (110) It is seated in the above reference position.

In addition, when the seated cutting cutter 300 completes sandwich cutting, the transfer module may raise the positions of the connected pressing module 200 and the cutting cutter 300 .

Referring to FIG. 4 to explain a process in which the cutting cutter 300 seated on the upper surface of the solar waste module 10 cuts the sandwich 11 of the solar waste module 10 . 4 (a) is a view showing a state in which the pressing module 200 and the cutting cutters 300 are seated on the upper surface of the solar waste module 10 .

The pressing module 200 according to the present embodiment may form cutting paths between the partition walls so that each of the plurality of cutting cutters may be positioned to be spaced apart from each other.

In addition, the size of the cutting cutters 300b disposed on both sides of the cutting cutters 300 according to the present embodiment may be implemented to be smaller than the size of the cutting cutters 300a disposed inside, and similarly, the pressing module Among the intervals between the partition walls of 200 , the spacing between the partition walls positioned at the center of the pressing module 200 may be larger than the spacing between the partition walls positioned on the outer part of the pressing module.

That is, the size of the working space located in the outer part of the working spaces formed between the partition walls of the pressing module 200 may be smaller than the size of the working space formed in the central part.

10 is an enlarged view showing a part of the solar waste module recycling apparatus according to an embodiment of the present invention in an enlarged manner. The cutting cutters 300a and 300b according to the present embodiment are disposed on cutting paths formed in the pressing module 200 located on the upper surface of the solar waste module 10 , and sandwich the solar waste module 10 . (11) can be cut.

11 is a diagram schematically showing the configuration of a solar waste module recycling device according to another embodiment of the present invention. The solar waste module recycling apparatus according to another embodiment of the present invention may further include a suction module 400 .

The suction module 400 is located on the upper or side part of each cutting cutter 300 or located under the work table 100, and the sandwich 11 of the solar waste module 10 by each cutting cutter 300 ) can be sucked in the particles (11a) scattered as they are cut.

Referring to Figure 4 (b), as the cutting cutters 300 located at one end of the upper surface of the solar waste module 10 rotate and move in one direction (longitudinal direction) of the solar waste module 10, sandwich (11) can be cut.

Then, as shown in (a) and (b) of Fig. 5, a sandwich of a portion of the solar waste module 10 corresponding to each work space is cut while moving from one end to the other end in the longitudinal direction of the pressing module 200. One pressing module 200 and the cutting cutters 300 may move by a predetermined distance in the width direction to cut the other part of the uncut solar waste module of the pressing module 200 . Here, the width direction means a direction different from the one direction in which the cutting cutters 300 cut and moved, and in the present embodiment, it may be a right direction or a left direction.

Referring to FIG. 6 , the solar waste module recycling apparatus according to an embodiment of the present invention may further include a fixing unit 500 .

In the process of the push module 200 moving in the right or left direction of the solar waste module 10 , the waste photovoltaic module is attached to the push module 200 , etc. Alignment of the waste photovoltaic module status can be changed.

Accordingly, as shown in (a) of FIG. 6, the fixing unit 500 according to the present embodiment is a solar lung in the process of moving the pressing module 200 and the cutting cutters 300 by a predetermined distance. It is attached to the edge region of the solar waste module 10 in order to prevent the movement of the module 10, so that the solar waste module 10 can be fixed so as not to move.

The fixing unit 500 according to the present embodiment is the edge region of the solar waste module 10 by the transfer module (not shown) immediately after the cutting cutters 300 move in one direction to cut the solar waste module. can be attached to

According to this embodiment, the pressing module 200 and the cutting cutter 300 may move by a predetermined distance in the right or left direction of the solar waste module 10 after the fixing part 500 is attached. .

As a method for moving the pressing module 200 and the cutting cutters by a predetermined distance by fixing the solar waste module 10 in place, in another embodiment of the present invention, the cutting cutters 300 are Immediately after cutting by moving in one direction of the waste module, the cutting cutters 300 remain positioned on the upper surface of the solar waste module 10, and the transfer module (not shown) lifts the pressing module 200 first, Thereafter, by lifting the cutting cutters 300 , it may be implemented to prevent the solar waste module 10 from sticking to the pressing module 200 .

In another embodiment, the solar waste module recycling apparatus of the present invention may be fixed so that the solar waste module 10 does not move using a vacuum chuck.

Referring back to FIG. 5 , after the pressing module 200 and the cutting cutters 300 move by a predetermined distance in the right or left direction as shown in FIG. 5 ( b ), FIG. 5 ( c ) and As the pressing module 200 moves again from the other end to one end in the longitudinal direction, the sandwich 11 of the other part of the solar waste module 10 from which the sandwich 11 is not removed can be cut.

Through the process as described above, the solar waste module recycling apparatus of the present invention can recover the solar waste module in which the sandwich 11 is removed and only the front member 13 remains, as shown in FIG. 7 .

In the above-described embodiment, after the solar waste module recycling device of the present invention cuts the sandwich of a portion of the solar waste module, to move by a predetermined distance in the right or left direction of the solar waste module, press Although the module 200 and the cutting cutters 300 have been described as moving, according to another embodiment of the present invention, the solar waste module 10 by the workbench 100 implemented as a conveyor The position may be implemented by moving by the predetermined interval distance.

12 is a flowchart illustrating a solar waste module recycling method performed by the solar waste module recycling apparatus according to an embodiment of the present invention over time.

12, first, in step S1210, the workbench 100 moves the solar waste module 10 loaded thereon to a reference position defined as a predetermined working position for disassembly work.

And, as the solar waste module 10 is moved to the reference position by the workbench 100 , the pressing module 200 and the cutting cutters 300 descend in step S1220 , and the upper surface of the solar waste module 10 . pressurize

And, the cutting cutters 300 disposed on the solar waste module 10 move in one direction of the solar waste module 10 along the cutting path of the push module 200 in step S1230, A first cutting step of cutting at least a portion of the sandwich is performed.

In this way, when the cutting cutters 300 complete the first cutting step, in order to cut the sandwich of the other part of the solar waste module that is not cut in the first cutting step, the pressing module 200 and the cutting cutter in step S1240 They 300 move to the right or left of the solar waste module 10 .

After the pressing module 200 and the cutting cutters 300 move to the right or left side of the solar waste module 10 , in step S1250 , the cutting cutters 300 move in the other direction of the solar waste module 10 . As it moves again, a secondary cutting step is performed by cutting the sandwich 11 of the other part of the solar waste module 10 in which the sandwich 11 is not cut.

Accordingly, in step S1260, the pressing module 200 and the cutting cutters 300 move to the upper side of the workbench 100 again, and the workbench 100 is a solar waste module 10 from which the sandwich 11 is all removed. is moved to one side and discharged. Accordingly, since the solar waste module from which the sandwich 11 is removed is recovered, the solar waste module can be recycled.

The above description of the present invention is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

10: solar waste module
11: Sandwich
13: front member
100: workbench
200: push module
300: cutting cutter
400: suction module
500: fixed part

Claims (20)

Cutting cutters that cut the sandwich constituting the solar waste module;
It is located on one surface of the solar waste module, and each of the cutting cutters is positioned to be spaced apart from each other and moves in one direction and includes a pressing module that provides cutting paths for performing a cutting operation,
After each cutting cutter moves in the one direction that is the longitudinal direction of the pressing module and first cuts a sandwich of a portion of the solar waste module, the pressing module and the cutting cutters move in the width direction of the pressing module It moves by a predetermined interval distance,
Each of the cutting cutters, after moving by the predetermined distance, moves in the opposite direction to the one direction, which is the longitudinal direction of the pressing module, so as to secondarily cut the sandwich of the other part of the solar waste module. A solar waste module recycling device, characterized in that the entire area of the sandwich constituting the waste photovoltaic module is cut.
delete delete According to claim 1,
In the process in which the pressing module and the cutting cutters move by the predetermined interval distance, further comprising a fixing unit for applying pressure to at least a portion of the solar waste module to prevent movement of the solar waste module Solar waste module recycling device.
According to claim 1,
The predetermined spacing distance is equal to or longer than the partition width of the pressing module for arranging the cutting cutters apart,
The width of the bulkhead of the pressing module is a solar waste module recycling device, characterized in that it is formed smaller than the diameter of the cutting cutter.
According to claim 1,
The pressing module is a roller type that can move the upper surface of the solar waste module using a roller,
After each cutting cutter moves in the one direction, which is the longitudinal direction of the pressing module, and cuts a sandwich of a portion of the solar waste module, the roller-type pressing module is spaced at a predetermined interval in the width direction of the pressing module Solar waste module recycling device, characterized in that it moves by the distance.
◈Claim 7 was abandoned when paying the registration fee.◈ 7. The method of claim 6,
The predetermined spacing distance is equal to or longer than the width of the partition wall of the pressing module for arranging the cutting cutters apart, and the width of the partition wall of the pressing module is formed to be smaller than the diameter of the cutting cutter. Module recycling device.
According to claim 1,
The cutting cutter, when the solar waste module is a damaged module, in order to preserve the damaged front member, solar waste, characterized in that for cutting leaving only a portion of the sealing material constituting the sandwich in contact with the front member Module recycling device.
According to claim 1,
a workbench on which the solar waste module is loaded;
Further comprising a support block installed on the upper surface of the workbench to suppress the movement of the solar waste module,
The push module, when the solar waste module loaded by the support block reaches a preset reference position after being moved by the workbench, descends to be located on one surface of the solar waste module and the solar waste module Solar waste module recycling device, characterized in that pressurizing one side of the module.
delete According to claim 1,
Among the cutting cutters located in the cutting paths formed between the pressing modules, the size of the cutting cutter located at the center of the pressing module is larger than the size of the cutting cutter located at the outer part of the pressing module Solar waste module recycling device.
According to claim 1,
Among the intervals between the partition walls of the push module for forming the cutting paths, the spacing between the partition walls located at the center of the push module is formed to be larger than the distance between the partition walls located at the outer part of the push module. Waste module recycling device.
◈Claim 13 was abandoned when paying the registration fee.◈ According to claim 1,
Further comprising a suction module for sucking particles scattered as the sandwich of the solar waste module is cut by the cutting cutter,
The suction module is a solar waste module recycling device, characterized in that it is disposed in a position adjacent to the upper portion of the cutting cutter.
◈Claim 14 was abandoned when paying the registration fee.◈ 14. The method of claim 13,
Further comprising a workbench on which the solar waste module is loaded,
The suction module is
Solar waste module recycling device, characterized in that it is disposed under the workbench to suck particles scattered by a blowing phenomenon while the sandwich is cut by the cutting cutter, and sucks the scattered particles .
According to claim 1,
The cutting cutter is a solar waste module recycling device, characterized in that it is a vertical cutting cutter that cuts the sandwich as it comes into contact with the sandwich in a vertical direction with respect to the waste solar module.
In the photovoltaic waste module recycling method performed by the photovoltaic waste module recycling device including cutting cutters and a pressing module,
When the pressing module reaches a preset reference position of the solar waste module by a workbench, descending to be positioned on one surface of the solar waste module and pressurizing one surface of the solar waste module;
The cutting cutters are positioned in cutting paths formed between the pressing modules, and primarily cutting the sandwich of the solar waste module as they move in one direction, which is the longitudinal direction of the pressing module;
moving the pressing module and the cutting cutters by a predetermined distance in the width direction of the pressing module;
After the pressing module and the cutting cutters move by a predetermined distance in the width direction of the pressing module, as each of the cutting cutters moves in the one direction and the opposite direction, a sandwich of the other area of the solar waste module A solar waste module recycling method comprising the step of cutting all the entire area of the sandwich constituting the solar waste module by secondary cutting.
◈Claim 17 was abandoned when paying the registration fee.◈ 17. The method of claim 16,
The predetermined spacing distance is equal to or longer than the width of the partition wall of the pressing module for arranging the cutting cutters apart, and the width of the partition wall of the pressing module is formed smaller than the diameter of the cutting cutter. recycling method.
delete ◈Claim 19 was abandoned at the time of payment of the registration fee.◈ 18. The method of claim 17,
The step of moving the pressing module and the cutting cutters by a predetermined distance in the width direction of the pressing module,
After the cutting cutters first cut the sandwich of the solar waste module, the position of the cutting cutters is fixed, and the pressing module rises upward;
After the pressing module rises upward, the cutting cutters rise upward;
moving the pressing module and the cutting cutters by a predetermined distance in the width direction of the pressing module while being spaced apart from one surface of the solar waste module;
The solar waste module recycling method comprising the step of contacting one surface of the solar waste module as the pressing module and the cutting cutters descend.
◈Claim 20 was abandoned when paying the registration fee.◈ 17. The method of claim 16,
The pressing module is located on one surface of the solar waste module, and the respective cutting cutters are spaced apart from each other to provide the cutting paths that can move in the one direction.

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