TWI722963B - Photoelectric panel glue processing system - Google Patents

Abstract

A photoelectric panel glue processing system, including at least: a steam boiler, a water ion reactor, a reaction furnace, a heat recovery module, and a waste liquid treatment module. The waste photoelectric panel is removed from the external metal frame and placed in the reactor; the steam boiler The water is heated to produce water vapor of at least 120 degrees, which is converted into gas water ions of at least 400 degrees to 650 degrees through the water ion reactor. The glue layer is broken and carbonized into carbon slag, so as to maintain the integrity of the photovoltaic panel structure. At the same time, the glue layer (Encapsulant) and the back sheet (Back sheet) can be completely removed, so that the photovoltaic panel can easily separate the glass plate (Glass). Substrate), copper foil bonding wire (Ribbon), and solar cell (Solar Cell) structure.

Description

Photoelectric panel glue processing system

The present invention relates to a photoelectric panel recycling and processing system, in particular to a glass plate and solar cell that do not need to be separated, and in an environment where there is no added solvent, no open flame, and near oxygen-free environment, it can effectively remove the photoelectricity of the glue layer and the back plate. Panel glue processing system.

With the rising awareness of environmental protection, the gradual exhaustion of other energy sources and the vigorous promotion of green energy by government agencies, solar cell modules will be used in large quantities in the future, but solar cell modules actually contain a large amount of heavy metals. Therefore, dismantling and recycling of waste solar cells Modules are an important technology to avoid serious environmental pollution.

Take the traditional silicon crystalline solar module structure as an example. Its structure includes polycrystalline or monocrystalline solar cells (Solar Cell), copper foil bonding wires (Ribbon) for connecting solar cells in series, encapsulating and fixing solar cells and copper foil bonding wires Encapsulant, Back sheet, Glass Substrate, metal frame (Frame) that covers the periphery of the solar module and connects to the installation site, and wiring that integrates electrical energy and transmits externally Box, in which the metal frame and junction box can be easily dismantled and recycled, and the remaining structure is firmly covered by the glue layer, and special treatment must be used to further decompose.

The material of the glue layer, such as polyethylene-vinyl acetate (EVA), polyvinyl butyral (PVB), or polyolefin elastomer (POE), etc., are all It is a thermosetting plastic material, which will not melt under heating, but will burn and decompose directly when it reaches a certain temperature range. Therefore, one of the difficulties encountered when disassembling silicon solar cell modules is how to effectively remove the glue layer.

At present, the main methods of processing the glue layer are: organic solvent dissolution method and thermal cracking method. The organic solvent dissolution method is to soak the solar module in an organic solvent to dissolve the glue of the glue layer, and the thermal decomposition method is to dissolve the solar module. The group is placed in high temperature nitrogen at about 520℃, and the viscose is forced to crack and lose its effect in a high temperature environment.

The aforementioned organic solvent dissolving method takes a period of time to completely penetrate into the solar modules, and it takes up to tens of hours for large-area solar modules to completely penetrate to the center. Therefore, it can only be limited to small-area solar modules. Moreover, the use of organic solvents is more likely to cause pollution to the environment. During the thermal cracking process, the glue layer will be deformed, causing the solar cell and the glass plate to break, so it is almost impossible to obtain a complete solar cell and glass plate smoothly, and a large amount of inert gas (such as nitrogen) will be injected during the heating process. As a result, a large amount of ash occurs during exhaust, and the gas containing ash even causes difficulties in exhaust gas treatment.

For example, my country Patent Publication No. M559208 "Waste Solar Photovoltaic Panel Module Vapor Degluing System", the method of this patent is to heat the organic solvent into organic vapor, and then follow the steps of the aforementioned thermal cracking method to process the glue layer. Therefore, it is still It will use waste gas or waste water that will damage the environment.

Another example is my country's Patent Announcement No. I696505 "Recycling of Solar Cell Modules". The method of this patent is to use "hot pressing", that is, after heating to soften the glue layer, the glue layer on the surface of the glass plate is separated with a scraper. Therefore, it is easy to There will be problems with glue residue, scratches or damage to the glass plate. as well as,

Another example is my country's Patent Announcement No. I679068 "Solar Cell Module Recovery Method (2)". The method of this patent is to combine the aforementioned organic solvent dissolution method and thermal cracking method. Therefore, there are both shortcomings at the same time.

In view of the above-mentioned shortcomings of conventional use, the inventor researched and improved ways to address the above-mentioned shortcomings, and finally came to the present invention.

The main purpose of the present invention is to provide a photoelectric panel glue processing system that does not need to separate the glass and the solar cell group in advance, but can be processed simultaneously in the same reaction device.

The secondary objective of the present invention is to provide a photoelectric panel glue processing system that simultaneously scission and cracks the carbonized glue, the back plate and the junction box.

The secondary objective of the present invention is to provide a photoelectric panel glue processing system that does not need to add solvent and has no open flame.

Another object of the present invention is to provide a photoelectric panel glue processing system that generates pyrolysis oil.

It should be noted that a discarded photovoltaic panel removes a metal frame (Frame) and a junction box (Junction Box), the glass substrate at the top and the back sheet at the bottom of the photovoltaic panel. A layer of adhesive layer (Encapsulant) is used to bond between them, and the inside of the adhesive layer (Encapsulant) is also bonded with copper foil bonding wires (Ribbon) and solar cells (Solar Cell). The photoelectric panel glue processing system splits the aforementioned glue layer and combines Carbonization, in order to achieve the above objectives and effects, the technical means adopted by the present invention include: a steam boiler, a water ion reactor, a reaction furnace, a heat recovery module and a waste liquid treatment module, among which:

The steam boiler heats the water to generate a water vapor of at least 120 degrees.

The water ion reactor is connected to the steam boiler and is provided with an electromagnetic heater. The water vapor enters the water ion reactor and is heated by the electromagnetic heater to generate a gas water ion of at least 400 degrees to 650 degrees.

The reaction furnace is connected to the water ion reactor and introduces gas water ions, and the photoelectric panel is housed inside the reaction furnace. The gas water ions crack and carbonize the glue layer and the back plate in the photoelectric panel into carbon slag.

The heat recovery module is connected to the aforementioned reaction furnace and steam boiler. After the bonding layer is broken and carbonized in the reaction furnace, the pressure of the reaction furnace is adjusted by the heat recovery module, and the pressure-relieved gas water ions are passed through the heat recovery module. The cooling becomes hot water and is injected into the steam boiler. And, the waste liquid treatment module is connected to the aforementioned reaction furnace, and after the reaction furnace undergoes the bonding layer scission cracking carbonization process, the liquid waste water generated due to the drop in steam temperature is recovered by the waste liquid treatment module and becomes dischargeable waste water.

In this way, the photoelectric panel with the metal frame removed is placed in the reaction furnace, and the water is converted into gas water ions through the steam boiler and the water ion reactor, and the gas water ions will break the glue layer in the normal pressure and oxygen-free reaction furnace. Chain cleavage is carbonized into carbon slag, so as to achieve the structure without damaging the glass plate of the photovoltaic panel and completely remove the glue layer and back plate, so that the photovoltaic panel can easily separate the glass plate, copper foil bonding wire, and solar cell structure.

According to the above structure, the water ion reactor at least includes a metal heating tube with an air inlet tube at one end and an exhaust tube at the other end, and a heating space communicating with the air inlet pipe and the exhaust pipe is provided inside.

According to the above structure, the electromagnetic heater includes at least: a metal coil wound on the outer wall of the metal heating tube; and, a controller, respectively, electrically connected to the two ends of the metal coil, whereby the controller transmits electric energy to The metal coil generates a magnetic field, so that the metal heating tube and the magnetic field induce an Eddy Current (Eddy Current) and generate heat energy to achieve a structure in which water vapor is heated to gas water ions.

According to the above structure, it further includes a sorting module connected to the aforementioned reaction furnace. The photoelectric panel after the carbonized glue layer is split by gas water ion chain scission is transported to the sorting module. The sorting module combines glass plates and copper foils. Weld wires and solar cells are sorted and sorted out to achieve a structure that simplifies the recycling process.

According to the above structure, it further includes a bearing platform with a plurality of support frames on the surface. The photoelectric panel from which the metal frame is removed is placed on the support frame, and the bearing platform is pushed into the reaction furnace to achieve gas After body water ion chain scission cracks the carbonized glue layer and the back plate, the solar cells and copper foil welding wires will fall and collect on the structure of the carrying platform due to the weight.

According to the above structure, the heat recovery module includes at least an oil-water treatment unit and an exhaust gas treatment unit, wherein: the water treatment unit is connected with the aforementioned reaction furnace and the steam boiler, and the aforementioned glue layer and the back plate are chain-broken, cracked, and carbonized. The primary waste gas generated in the pyrolysis gas is separated into pyrolysis oil, hot water, and secondary waste gas by the oil-water treatment unit, and the waste gas treatment unit is connected to the aforementioned oil-water treatment unit and receives the secondary waste gas. gas.

According to the above structure, a control valve is arranged between the oil-water treatment unit and the reaction furnace.

According to the above structure, a pump is arranged between the oil-water treatment unit and the steam boiler.

According to the above structure, in which the metal frame covering the outside of the waste photoelectric panel is removed, the photoelectric panel containing the junction box is housed in the reactor, so that the glue layer, the back plate, and the junction box are broken and carbonized in the reactor. structure.

In order to obtain a more detailed understanding of the above-mentioned objects, effects and features of the present invention, the descriptions are as follows according to the drawings:

1: Steam boiler

2: Water ion reactor

21: Electromagnetic heater

211: Metal coil

212: Controller

22: Metal heating tube

221: intake pipe

222: Exhaust pipe

3: reaction furnace

4: Heat recovery module

41: Oil-water separation unit

42: Exhaust gas treatment unit

43: control valve

44: pump

45: pyrolysis oil

5: Waste liquid treatment module

6: Sorting module

7: Photoelectric panel

71: metal frame

72: glass plate

73: Backplane

74: Glue layer

75: Copper foil welding wire

76: Solar cell

77: Carbon residue

8: Bearing platform

81: support frame

[Figure 1] is a block diagram of a preferred embodiment of the present invention.

[Fig. 2] is the first schematic diagram of the operation of the preferred embodiment of the present invention.

[Figure 3] is the second schematic diagram of the action of the preferred embodiment of the present invention.

[Figure 4] is the third schematic diagram of the action of the preferred embodiment of the present invention.

[Figure 5] is a fourth schematic diagram of the action of the preferred embodiment of the present invention.

[Figure 6] is a schematic diagram of the feeding of the preferred embodiment of the present invention.

It should be noted that water has three states, whether it is solid, liquid or gaseous, the chemical formula is H ₂ O. Liquid water becomes gaseous after heating, called water vapor. As the heating temperature rises, water vapor becomes saturated steam. When the heating temperature exceeds the saturation temperature, the water vapor at this time is in the form of superheated vapor.

過熱水蒸気」，都可以找到許多「過熱蒸氣」(superheated steam/過熱水蒸気)解離為「水蒸氣等離子體」(water vapor plasma/水蒸気

)的說明；所以，本案專利說明書的「氣體水離子」即是「水蒸氣等離子體」(water vapor plasma/水蒸気

)。 In common nouns, "superheated vapor" is called "water vapor plasma" after being ionized. In Wikipedia or Internet search engines, there are a lot of relevant information available. In different Internet search engines, For example, in Google, Yáhoo, or bing, search for "water vapor plasma superheated steam" or "水蒸気

"Superheated steam", you can find many "superheated steam" (superheated steam/superheated steam) dissociate into "water vapor plasma" (water vapor plasma)

); therefore, the "gas water ion" in the patent specification of this case is "water vapor plasma" (water vapor plasma)

).

Please refer to Figures 1 to 5, a discarded photoelectric panel 7 removes a metal frame 71 (Frame) covering the outside of the photoelectric panel 7, a glass plate 72 (Glass Substrate) on the top of the photoelectric panel 7 and a back sheet 73 (Back sheet) at the bottom The adhesive layer 74 (Encapsulant) is bonded together, and the copper foil bonding wire 75 (Ribbon) and the solar cell 76 (Solar Cell) are also adhered inside the adhesive layer 74. The photoelectric panel 7 adhesive processing system is under normal pressure and tends to In a near oxygen-free state, the aforementioned glue layer 74 and back plate 73 are cracked and carbonized into carbon residue 77; it should be noted that the structure of the photovoltaic panel 7 further includes a junction box (Junction Box). In the embodiment, the photoelectric panel 7 is used to remove the metal frame 71 and the junction box at the same time. Explain, but in this case, the junction box can be removed or retained according to actual construction and use requirements, that is, the junction box can be combined with the glue layer 74 and the back plate 73 to undergo chain scission and carbonization.

The present invention at least includes: a steam boiler 1, a water ion reactor 2, a reaction furnace 3, a heat recovery module 4, a waste liquid treatment module 5 and a sorting module 6, wherein: the steam boiler 1 Heat the water to produce a water vapor of at least 120 degrees.

The water ion reactor 2 is connected to the aforementioned steam boiler 1 and is provided with a metal heating tube 22 and an electromagnetic heater 21; wherein, the metal heating tube 22 has an inlet pipe 221 at one end and an exhaust pipe 222 at the other end. , There is a heating space in communication with the intake pipe 221 and the exhaust pipe 222, and the intake pipe 221 is connected to the aforementioned steam boiler 1; and the electromagnetic heater 21 has a metal coil 211 wound around the aforementioned metal heating pipe 22, and a controller 212 is electrically connected to the two ends of the metal coil 211, whereby the controller 212 transmits electric energy to the metal coil 211 and generates a magnetic field, so that the metal heating tube 22 and the magnetic field induce an eddy current ( Eddy Current) and generate heat energy to achieve a gas water ion heated by water vapor at least 400 degrees to 650 degrees.

The reaction furnace 3 is connected to the aforementioned water ion reactor 2 and introduces gas water ions. The reaction furnace 3 contains the photoelectric panel 7, and the gas water ions break the chain of the glue layer 74 and the back plate 73 of the photoelectric panel 7 into carbon. Slag 77, at the same time, produces waste liquid and primary waste gas.

The heat recovery module 4 is connected to the aforementioned reaction furnace 3 and the steam boiler 1. After the bonding layer 74 and the back plate 73 are cut and carbonized in the reaction furnace 3, the pressure of the reaction furnace 3 is adjusted through the control valve 43 described later, and the pressure is released. The compressed gas water ions are cooled by the heat recovery module 4 to become hot water and injected into the steam boiler 1. The heat recovery module 4 includes: an oil-water treatment unit 41, an exhaust gas treatment unit 42, a control valve 43 and a pump 44, among them: One end of the oil-water treatment unit 41 is connected to the control valve 43 and the aforementioned reaction furnace 3 in sequence, and the other end is connected to the pump 44 and the steam boiler 2 in sequence. The aforementioned primary waste gas is separated by the oil-water treatment unit 41 into pyrolysis oil, hot water, and preliminary The treated secondary waste gas; the waste gas treatment unit 42 is connected to the aforementioned oil-water treatment unit 41 and receives the secondary waste gas. After the secondary waste gas is treated, it becomes a gas that can be discharged; when the reactor 3 undergoes chain scission pyrolysis and carbonization, the internal trend In a near-oxygen-free state, and the temperature of the gas water ion is 450 degrees to 650 degrees, the long-chain organic compounds in the adhesive layer 74 and the backing plate 73 will not only become carbon residue 77, but also decompose into smaller molecular structures. When the reaction furnace 3 completes chain scission pyrolysis and carbonization, the control valve 43 is opened. At this time, the pressure-relieved gas by-products and residual gas water ions enter the oil-water treatment unit 41, and the temperature is lowered. , After separation, hot water and pyrolysis oil 45 are obtained. After a certain amount of hot water is collected, it is recovered by the pump 44 to the steam boiler 1 for reuse, and the recovered pyrolysis oil 45 is processed through distillation, condensation and other processing procedures to become fuel oil. It should be noted that, for example, the technology of thermally cracking and condensing organic compounds such as plastics to become pyrolysis oil 45 is not a technical feature of this case, and is a well-established recycling technology. However, the present invention is compared with the existing solar photovoltaic panels The recovery technology can not only recover the useful gas by-products in the primary waste gas, but also further effectively reduce the waste gas emissions, and can increase the use efficiency of the system.

The waste liquid treatment module 5 is connected to the aforementioned reaction furnace 3, and the reaction furnace 3 undergoes the gluing layer 74 and the back plate 73 during the chain scission cracking and carbonization process, and the liquid waste water produced is recovered by the waste liquid treatment module 5 and becomes dischargeable Wastewater.

The sorting module 6 is connected to the aforementioned reaction furnace 3, and the photoelectric panel 7 after the gas-water ion chain scission and carbonization backplane 73 and the glue layer 74 are transported to the sorting module 3, and the sorting module 3 can be directly The glass plate 72 is taken out first, and the remaining copper foil welding wires 75, solar cells 76, and carbon slag 77 are obviously different in weight and size. They can be sorted and sorted after simple screening to achieve a structure that simplifies the recycling process.

Before carrying out the chain scission cracking and carbonization of the back plate 73 and the glue layer 74, the metal frame 71 outside the photoelectric panel 7 is removed, and then the photoelectric panel 7 is placed in the reactor 3; then, the steam boiler 1 first heats the water to at least The 120 degree water vapor enters the metal heating tube 22 through the intake pipe 21. At this time, the start controller 212 generates a high-frequency current to pass through the metal coil 211. The metal heating tube 22 generates heat energy by the eddy current, and the water vapor is heated to at least 400 degrees to 650 degrees, as gas water ions enter the reaction furnace 3 through the exhaust pipe 222, then the gas water ions will break the chain of the back plate 73 and the glue layer 74 into the reaction furnace 3 at atmospheric pressure and near oxygen-free. The carbon residue 77 is an instant thermal cracking reaction. After the backing plate 73 and the glue layer 63 contact the gas water ions, they will be broken and carbonized into the carbon residue 77 in a short time. Therefore, the backing plate 73 and the glue layer 63 are gradually broken. In the process of chain cleavage carbonization into carbon slag 77, although the glass plate 72 will be thermally deformed due to the difference in thermal expansion coefficient from the glue layer 73, the glass plate 72 will not be broken; thereby, the glass plate 72 of the photovoltaic panel 7 is not damaged. In addition, the backplane 73 and the adhesive layer 74 can be completely removed, so that the photovoltaic panel can easily separate the structure of the glass plate 72, the copper foil bonding wire 75, and the solar cell 76.

In the above process, the reaction furnace 3 will produce both waste gas and waste liquid at the same time, and the waste liquid treatment module 5 undergoes precipitation, filtration, aeration, neutralization and other procedures to discharge the waste liquid into a stream; and the primary waste gas enters After the heat recovery module 4, the oil-water separation unit 41 cools and separates the gas by-products (such as petroleum gas) in the primary exhaust gas and the residual gas water ions to produce hot water, pyrolysis oil 45 and secondary exhaust gas. The pump 44 is transported to the steam boiler 1 for reuse, the secondary waste gas is processed by the waste gas treatment unit 42 and then discharged to the outside, and the pyrolysis oil 45 is converted into fuel oil through processing procedures such as distillation and condensation.

1 and 6, after the photoelectric panel 7 removes the metal frame 71, before entering the reaction furnace 3, it can be placed on a carrying platform 8. The top surface of the carrying platform 8 is provided with a plurality of supporting frames 81 at intervals. In a preferred embodiment, the aforementioned photovoltaic panel 7 is placed in an oblique shape between the supporting frames 81, and the glass plate 72 is pressed against Leaning against the support frame 81, the bottom end of the photoelectric panel 7 abuts against the bottom of the support frame 81, then the loading platform 8 is moved into the reaction furnace 3 and the glue layer 74 and the back plate 73 are cut and carbonized during the chain scission and carbonization process, the carbon residue 77, The copper foil tin wire 75 and the solar cell 76 will naturally fall down and concentrate on the surface of the carrier platform 8 due to their own weight. Then, after the chain scission and carbonization is completed, the carrier platform 8 can be removed from the reactor 3. Then, the glass plate 72, the copper foil bonding wire 75, the solar cell 76 and the carbon residue 77 are separated by the sorting module 6.

In a preferred embodiment, the sorting module 6 may be provided with a robotic back or an automatically controlled clamp to remove the glass plate 72 on the loading platform 8 and the copper foil falling on the loading platform 8 The welding wire 75, the solar cell 76 and the carbon residue 77 will not damage their structure during the aforementioned process of chain scission and carbonization. Therefore, the copper foil welding wire 75, the solar energy can be screened through holes and weight screening. The battery 76 and the carbon residue 77 are separated from each other.

Based on the above, the photoelectric panel glue processing system of the present invention is indeed a novel and progressive invention, and a patent for invention was filed according to law; however, the content of the above description is only a description of the preferred embodiments of the present invention. Any changes, modifications, alterations or equivalent replacements extended according to the technical means and scope of the present invention should also fall within the scope of the patent application of the present invention.

1: Steam boiler

2: Water ion reactor

21: Electromagnetic heater

211: Metal coil

212: Controller

22: Metal heating tube

221: intake pipe

222: Exhaust pipe

3: reaction furnace

4: Heat recovery module

41: Oil-water separation unit

42: Exhaust gas treatment unit

43: control valve

44: pump

45: pyrolysis oil

5: Waste liquid treatment module

6: Sorting module

7: Photoelectric panel

71: metal frame

72: glass plate

73: Backplane

74: Glue layer

75: Copper foil welding wire

76: Solar cell

77: Carbon residue

Claims (9)

A photoelectric panel glue processing system. A discarded photoelectric panel removes a metal frame (Frame) and a junction box (Junction Box) covering the outside of the photoelectric panel. The glass substrate at the top of the photoelectric panel and the back sheet at the bottom (Back sheet) ) Is bonded by a layer of adhesive layer (Encapsulant), and the inside of the adhesive layer (Encapsulant) is also bonded with copper foil bonding wires (Ribbon) and solar cells (Solar Cell), the photoelectric panel glue processing system cracks the aforementioned adhesive layer And carbonization, which at least includes: a steam boiler, which heats water to produce a water vapor of at least 120 degrees; a water ion reactor, connected to the aforementioned steam boiler, and equipped with an electromagnetic heater, the water vapor enters the aforementioned water ion reaction The reactor is heated by the aforementioned electromagnetic heater to generate a gas water ion of at least 400 degrees to 650 degrees; a reaction furnace is connected to the aforementioned water ion reactor and introduces gas water ions. The interior of the reaction furnace contains the aforementioned photoelectric panel, and the gas water ion will The glue layer and the back plate are broken and carbonized into carbon slag; a heat recovery module is connected to the aforementioned reaction furnace and steam boiler. After the glue layer and the back plate are broken and carbonized in the reaction furnace, the residual gas water ions are heated The temperature of the recovery module is cooled to become hot water and injected into the steam boiler; and, a waste liquid treatment module is connected to the aforementioned reaction furnace. After the reaction furnace undergoes the process of cracking and carbonization of the glue layer and the back plate, the liquid waste water produced is treated by the waste liquid. After the module is recycled, it becomes dischargeable waste water; by this, the photoelectric panel with the metal frame removed is placed in the reaction furnace, and the water is converted into gaseous water ions through the steam boiler and the water ion reactor, and the normal pressure is close to oxygen-free. In the reaction furnace, gas water ions split the glue layer and the back plate into carbon slag, so as to maintain the integrity of the photovoltaic panel structure and completely remove the glue layer, so that the photovoltaic panel can easily separate the glass plate and copper The structure of foil bonding wire and solar cell. The photoelectric panel glue processing system according to claim 1, wherein the water ion reactor at least includes: a metal heating pipe with an air inlet pipe at one end and an exhaust pipe at the other end, and the inside is provided with an air inlet pipe, A heating space communicated with the exhaust pipe. The photoelectric panel glue processing system according to claim 2, wherein the electromagnetic heater at least includes: a metal coil wound on the outer wall of the metal heating tube; and a controller electrically connected to both ends of the metal coil In this way, the controller transmits electrical energy to the metal coil and generates a magnetic field, so that the metal heating tube and the magnetic field induce an Eddy Current (Eddy Current) and generate heat energy to achieve a structure in which water vapor is heated to gas water ions. The photoelectric panel glue processing system as described in claim 1, further comprising a sorting module connected to the aforementioned reaction furnace, and the photoelectric panel behind the carbonized glue layer and the back plate through the gas water ion chain scission splitting and transporting to the sorting mold In the group, the sorting module sorts and sorts the glass plates, copper foil bonding wires, solar cells and carbon slag, and achieves a structure that simplifies recycling procedures. The photoelectric panel glue processing system as described in claim 1, further comprising a bearing platform with a plurality of support frames on the surface, the photoelectric panel with the metal frame removed is placed on the support frame, and the bearing platform is pushed into the reaction furnace In, after the gas-water ion chain scission cracking carbonized adhesive layer and the backplane are achieved, the solar cells, copper foil welding wires, and carbon slag will be collected on the structure of the bearing platform due to the weight. The photoelectric panel glue processing system according to claim 1, wherein the heat recovery module at least includes: an oil-water treatment unit connected to the aforementioned reaction furnace and steam boiler, and the glue layer and the back plate are produced during the chain scission and carbonization process. The primary waste gas is separated into pyrolysis oil, hot water, and secondary waste gas by the aforementioned oil-water treatment unit; An exhaust gas treatment unit is connected to the aforementioned oil-water treatment unit and receives secondary exhaust gas, and treats the secondary exhaust gas into exhaustible gas. The photovoltaic panel glue processing system according to claim 7, wherein a control valve is provided between the oil-water processing unit and the reaction furnace. The photovoltaic panel glue processing system according to claim 7, wherein a pump is provided between the oil-water processing unit and the steam boiler. For example, the photovoltaic panel glue processing system of claim 1, wherein the discarded photovoltaic panel is removed from the outer metal frame (Frame), and the photovoltaic panel containing the junction box is contained in the reaction furnace, so as to achieve the glue in the reaction furnace Layers, backplanes, and junction boxes are broken and carbonized.

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