A heating component and method for recycling and removing glue from photovoltaic components

Abstract

The present invention belongs to the technical field of photovoltaic module recycling equipment. A heating component and method for photovoltaic module recycling and glue removal are disclosed, including: a box body, a conveying member is arranged inside, and the top surface of the conveying member is used to convey a laminate; a heating component is arranged in the box body, and the heating component includes a heating cover located above the laminate and a heating plate located below the laminate, the heating cover is arranged on the laminate, the first air outlet end of the heating cover is connected to the air inlet end of the heating plate, and the air outlet end of the heating plate is connected to the first air inlet end of the heating cover; two groups of air guides are arranged on both sides of the laminate, and the heating cover and the heating plate are connected through the air guides and move synchronously; a driving member is arranged above the heating cover, and the movable end of the driving member is connected to the heating cover by transmission. The present invention can achieve that when heating the laminate, the heating cover is arranged on the laminate to improve the heating effect of the laminate, and at the same time, the heating cover and the heating plate move synchronously with the laminate to reduce energy consumption.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic module recycling equipment, and in particular relates to a heating component and method for photovoltaic module recycling and glue removal. Background Art

[0002] In the process of recycling waste photovoltaic modules, when separating the glass and the back panel in the laminate, the laminate needs to be heated to melt the EVA glue, and then a hot knife is used to separate the glass and the back panel.

[0003] Conventional heating methods are mostly to place the laminate in a heating box. The temperature in the heating box meets the melting temperature of the EVA glue to achieve heating of the laminate. However, in actual use, the internal space of the heating box is larger than the laminate, and part of the heat is dispersed in the internal space of the heating box, which has a poor heating effect on the laminate and increases energy consumption.

[0004] Therefore, a heating component and method for recycling and removing glue from photovoltaic components are provided to solve the above-mentioned problems. Summary of the invention

[0005] In order to solve the above technical problems, the present invention proposes a heating component and method for recycling and removing glue from photovoltaic modules, which can realize that when heating the laminate, the heating cover is set on the laminate to improve the heating effect of the laminate. At the same time, the heating cover and the heating plate move synchronously with the laminate to reduce energy consumption.

[0006] To achieve the above-mentioned purpose, the present invention provides a heating assembly for recycling and removing glue from photovoltaic modules, comprising:

[0007] The box body has a conveying member disposed therein, and the top surface of the conveying member is used for conveying the laminated member;

[0008] A heating assembly is arranged in the box, the heating assembly comprises a heating cover located above the laminate and a heating plate located below the laminate, the heating cover is arranged on the laminate, a first air outlet end of the heating cover is communicated with an air inlet end of the heating plate, and an air outlet end of the heating plate is communicated with a first air inlet end of the heating cover;

[0009] Two groups of air guides are respectively arranged on both sides of the laminate, and the heating cover and the heating plate are connected through the air guides and move synchronously;

[0010] A driving member is arranged above the heating cover, the movable end of the driving member is drivingly connected to the heating cover, and the driving member is used to drive the heating cover and the heating plate to move synchronously with the laminate;

[0011] A heating element is fixed on the outer wall of the box body, an air outlet end of the heating element is communicated with the second air inlet end of the heating cover, and an air inlet end of the heating element is communicated with the second air outlet end of the heating cover.

[0012] Furthermore, it also includes a plurality of thermally conductive soft belts, which are arranged and fixed on the inner wall of the heating cover, and the hanging ends of the thermally conductive soft belts are in contact with the top surface of the laminate.

[0013] Furthermore, it also includes a distance sensor fixed on the inner wall of the heating cover close to the discharge end of the box body, and the distance sensor is used to obtain the position of the laminate and send information to the driving member.

[0014] Further, the heating cover comprises: a top plate, a cavity is formed inside and a dividing plate is fixed thereto, the cavity is divided into an air inlet cavity and an air outlet cavity by the dividing plate, the air inlet cavity is connected to the air inlet end of the heating plate through a first connecting pipe, and the air outlet end of the heating plate is connected to the air outlet cavity through a second connecting pipe;

[0015] Two side plates are respectively fixed on both sides of the top plate, and side heating chambers are respectively opened in the two side plates, one of the side heating chambers is connected to the first connecting pipe; and the other side heating chamber is connected to the second connecting pipe;

[0016] The blocking plate is fixed to one end of the top plate close to the discharge end of the box body.

[0017] Furthermore, the driving member includes: a connecting frame connected to the top of the box body, a slide groove is provided on the top surface of the top plate, the connecting frame is located in the slide groove and is slidably connected to the top plate;

[0018] At least one telescopic cylinder is fixed on the connecting frame, and the movable end of the telescopic cylinder is fixedly connected to the top plate through a connecting plate.

[0019] Furthermore, it also includes a lifting cylinder fixed on the inner wall of the top end of the box body, and the movable end of the lifting cylinder is fixedly connected to the connecting frame.

[0020] Further, the air guide member includes: a slider, slidably connected to the conveying member and fixed to the side wall of the heating plate;

[0021] An air guide cylinder is fixed on the slider, the air outlet end of the first connecting pipe extends into the air guide cylinder on one side, and the air inlet end of the second connecting pipe extends into the air guide cylinder on the other side;

[0022] An air guide channel is provided in the slider, and the air guide channel is connected with the air guide cylinder and the flow channel in the heating plate.

[0023] Furthermore, the conveying member includes: a pair of frames, the bottom ends of which are fixed to the inner wall of the bottom end of the box body, a support plate is fixedly connected between the pair of frames, the heating plate is arranged between the two support plates, and the side walls of the frames are provided with limiting grooves, and the slider is slidably connected to the frames through the limiting grooves.

[0024] A conveyor belt is arranged between a pair of frames and laid on the support plate. The conveyor belt is moved by a driving motor fixed on the outer wall of the box body.

[0025] Furthermore, a plurality of heat conduction holes are provided on the support plate located at the top.

[0026] A method for using a heating component for recycling and removing glue from photovoltaic components, based on the above-mentioned heating component for recycling and removing glue from photovoltaic components, the operation steps include:

[0027] S1, start the heating parts and the conveying parts;

[0028] S2, feeding laminated parts into the box;

[0029] S3, the distance sensor detects that the laminate moves to a predetermined position and sends a signal to the driving member;

[0030] S4, the driving member drives the heating cover and the heating plate to move synchronously with the laminate;

[0031] S5, the driving member moves to a predetermined position to drive the heating cover and the heating plate to reset.

[0032] Compared with the prior art, the present invention has the following advantages and technical effects:

[0033] 1. A heating hood and a heating plate are respectively arranged above and below the laminate to heat the laminate in two directions to improve the heating efficiency.

[0034] 2. The heating hood is placed on the surface of the laminate to improve the heating effect on the laminate. At the same time, the heating hood and the heating plate move synchronously with the laminate to reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0036] Figure 1 is a cross-sectional view of the box;

[0037] Figure 2 A three-dimensional diagram showing the positional relationship between the heating component and the conveying member;

[0038] Figure 3 An exploded view of the positional relationship between the heating component and the conveying component;

[0039] Figure 4 It is a three-dimensional diagram of the positional relationship between the distance sensor and the heating cover;

[0040] Figure 5 is a cross-sectional view of the heating hood;

[0041] Figure 6 is a cross-sectional view of the air guide;

[0042] Figure 7 It is a cross-sectional view of the connection between the conveyor belt and the support plate;

[0043] Among them, 1-box, 2-laminate, 3-heating cover, 301-top plate, 302-chamber plate, 303-air inlet chamber, 304-air outlet chamber, 305-side plate, 306-side heating chamber, 307-sealing plate, 4-heating plate, 5-thermal soft belt, 501-fixed end, 502-falling end, 6-distance sensor, 7-first connecting pipe, 8-second connecting pipe, 9-connecting frame, 10-slide, 11-telescopic cylinder, 12-connecting plate, 13-lifting cylinder, 14-slider, 15-air guide tube, 16-air guide channel, 17-flow channel, 18-frame, 19-support plate, 20-limiting groove, 21-conveyor belt, 22-drive motor, 23-heat conduction hole, 24-heating box, 25-third connecting pipe, 26-fourth connecting pipe, 27-rotating rod. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0046] Reference Figure 1-Figure 7 The present invention provides a heating assembly for recycling and removing glue from photovoltaic modules, comprising: a box 1, a conveyor member is arranged inside, and the top surface of the conveyor member is used to convey a laminate 2. The box 1 is used to provide a heating space, and the laminate 2 is placed on the conveyor member, and the laminate 2 is driven by the conveyor member to move in the box 1.

[0047] A heating assembly is arranged in a box body 1, and the heating assembly includes a heating hood 3 located above the laminate 2 and a heating plate 4 located below the laminate 2. The heating hood 3 is arranged on the laminate 2, and the first air outlet end of the heating hood 3 is connected to the air inlet end of the heating plate 4, and the air outlet end of the heating plate 4 is connected to the first air inlet end of the heating hood 3; two groups of air guides are respectively arranged on both sides of the laminate 2, and the heating hood 3 and the heating plate 4 are connected through the air guides and move synchronously; a driving member is arranged above the heating hood 3, and the movable end of the driving member is transmission-connected to the heating hood 3, and the driving member is used to drive the heating hood 3 and the heating plate 4 to move synchronously with the laminate 2.

[0048] Specifically, after the laminate 2 is placed in the heating hood 3, when the laminate 2 continues to move under the action of the conveying member, the driving member works to drive the heating hood 3 and the heating plate 4 to move synchronously. The heat emitted by the heating hood 3 and the heating plate 4 can be transferred to the laminate 2 through a shorter path. The heating member provides high-temperature gas, and the high-temperature gas enters the heating hood 3 through the second air inlet end. The high-temperature gas flows in the heating hood 3 and is discharged from the first air outlet end and enters the heating plate 4 through the air guide on one side. The high-temperature gas flows in the heating plate 4 and flows back to the first air inlet end of the heating hood 3 through the air guide on the other side, and then flows back to the heating member from the second air outlet end on the heating hood 3.

[0049] The air guide is used to allow high-temperature gas to flow. At the same time, the air guide can connect the heating cover 3 and the heating plate 4. When the driving member drives the heating cover 3 to move, the heating plate 4 moves synchronously.

[0050] The heating element is fixed on the outer wall of the box body 1 , and the air outlet end of the heating element is communicated with the second air inlet end of the heating cover 3 , and the air inlet end of the heating element is communicated with the second air outlet end of the heating cover 3 .

[0051] Specifically, the heating element includes a heating box 24 fixed to the outer wall of the box body 1 , the heating box 24 is connected with a third connecting pipe 25 and a fourth connecting pipe 26 , the third connecting pipe 25 is connected with the air inlet cavity 303 , and the fourth connecting pipe 26 is connected with the air outlet cavity 304 .

[0052] For further optimization, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , and further includes a plurality of thermally conductive soft tapes 5 which are arranged and fixed on the inner wall of the heating cover 3 , and the hanging ends of the thermally conductive soft tapes 5 are in contact with the top surface of the laminate 2 .

[0053] Specifically, a plurality of flexible thermally conductive soft belts 5 are fixed on the inner wall of the heating cover 3. The thermally conductive soft belts 5 are supported by thermally conductive materials and have a certain flexibility. The thermally conductive soft belts 5 are in contact with the surface of the laminate 2 to improve the heat transfer effect. At the same time, the thermally conductive soft belts 5 do not affect the normal movement of the laminate 2.

[0054] The thermally conductive flexible tape 5 includes a fixed end 501 and a hanging end 502 . The fixed end 501 is fixed on the top plate 301 . The hanging end 502 hangs down in an arc shape and has two ends respectively fixed to the fixed end 501 .

[0055] The thermally conductive soft belt 5 is a flexible high thermally conductive film. The thermally conductive layer and the protective film layer are made into an integrated bonding structure, and the thermally conductive layer is wrapped with the protective film layer, so that the service life of the film can be increased.

[0056] For further optimization, refer to Figure 4 , and also includes a distance sensor 6, which is fixed on the inner wall of the heating cover 3 close to the discharge end of the box body 1. The distance sensor 6 is used to obtain the position of the laminate 2 and send information to the driving member.

[0057] Specifically, a distance sensor 6 is installed on the blocking plate 307. In the initial stage of the movement of the laminate 2, the distance between the end of the laminate 2 and the distance sensor 6 is relatively large. At this time, the laminate 2 has not entered or has not fully entered the heating hood 3. When the distance between the laminate 2 and the distance sensor 6 gradually decreases, when the laminate 2 completely enters the heating hood 3, the laminate 2 moves to a predetermined position, and the distance sensor 6 sends a signal to the driving component, which drives the heating hood 3 to move synchronously with the laminate 2 at the same speed.

[0058] For further optimization, refer to Figure 5 The heating cover 3 includes: a top plate 301, which has a cavity formed inside and a cavity dividing plate 302 fixed thereto, the cavity being divided into an air inlet cavity 303 and an air outlet cavity 304 by the cavity dividing plate 302, the air inlet cavity 303 being connected to the air inlet end of the heating plate 4 through the first connecting pipe 7, and the air outlet end of the heating plate 4 being connected to the air outlet cavity 304 through the second connecting pipe 8; two side plates 305, which are respectively fixed on both sides of the top plate 301, and side heating cavities 306 are respectively formed in the two side plates 305, the heating cavity 306 on one side being connected to the first connecting pipe 7; the heating cavity 306 on the other side being connected to the second connecting pipe 8; a blocking plate 307, which is fixed to one end of the top plate 301 close to the discharge end of the box body 1.

[0059] Specifically, the top plate 301 is divided into two chambers by a dividing chamber plate 302, and the two chambers are used for air intake and air outlet respectively. A side heating chamber 306 is opened in the side plate 305 to achieve flowing high-temperature gas covering the surrounding of the laminate 2, thereby heating the top surface, bottom surface and side wall of the laminate 2 in all directions.

[0060] The blocking plate 307 is used to block one end of the heating cover 3 to reduce heat loss, and is also used as a supporting structure for the distance sensor 6 .

[0061] For further optimization, refer to Figure 2 , Figure 3The driving member includes: a connecting frame 9, connected to the top of the box body 1, a slide groove 10 is opened on the top surface of the top plate 301, the connecting frame 9 is located in the slide groove 10 and is slidably connected to the top plate 301; at least one telescopic cylinder 11 is fixed on the connecting frame 9, and the movable end of the telescopic cylinder 11 is fixedly connected to the top plate 301 through a connecting plate 12.

[0062] Specifically, the connecting frame 9 is used to support the top plate 301 , and under the action of the telescopic cylinder 11 , drives the top plate 301 to move.

[0063] For further optimization, refer to Figure 1 , and also includes a lifting cylinder 13, which is fixed to the inner wall of the top end of the box body 1, and the movable end of the lifting cylinder 13 is fixedly connected to the connecting frame 9.

[0064] Specifically, the lifting cylinder 13 is used to adjust the height of the connecting frame 9. When the laminate 2 enters the box body 1, in order to prevent the thermal conductive soft belt 5 from affecting the normal movement of the laminate 2, the top plate 301 moves up. When the laminate 2 moves to the predetermined position, the lifting cylinder 13 drives the top plate 301 to move down, so that the thermal conductive soft belt 5 contacts the top surface of the laminate 2.

[0065] For further optimization, refer to Figure 2 , Figure 6 The air guide member includes: a slider 14, which is slidably connected to the conveying member and fixed to the side wall of the heating plate 4; an air guide cylinder 15, which is fixed to the slider 14, and the air outlet end of the first connecting pipe 7 extends into the air guide cylinder 15 on one side, and the air inlet end of the second connecting pipe 8 extends into the air guide cylinder 15 on the other side; an air guide channel 16, which is opened in the slider 14, and the air guide channel 16 connects the air guide cylinder 15 with the flow channel 17 in the heating plate 4.

[0066] Specifically, when the top plate 301 has a lifting function, in order to ensure the connectivity and synchronous movement of the heating hood 3 and the heating plate 4, the slider 14 is connected through the first connecting pipe 7 and the second connecting pipe 8. The slider 14 is fixed to the heating plate 4. The first connecting pipe 7 and the second connecting pipe 8 are hard pipes, which can drive the slider 14 and the heating plate 4 to move. At the same time, the first connecting pipe 7 and the second connecting pipe 8 are respectively extended into different air guide tubes 15, which can be lifted and slid relative to the air guide tube 15, and under the action of the air guide channel 16, they can achieve connectivity with the flow channel 17.

[0067] For further optimization, refer to Figure 2 , Figure 7 The conveying member includes: a pair of frames 18, the bottom ends of which are fixed to the inner wall of the bottom end of the box body 1, a support plate 19 is fixedly connected between the pair of frames 18, the heating plate 4 is arranged between the two support plates 19, and a limiting groove 20 is opened on the side wall of the frame 18. The slider 14 is slidably connected to the frame 18 through the limiting groove 20. The conveyor belt 21 is arranged between the pair of frames 18 and laid on the support plate 19. The conveyor belt 21 is moved by a driving motor 22 fixed to the outer wall of the box body 1.

[0068] Specifically, the support plate 19 is used to support the conveyor belt 21, and the output end of the driving motor 22 is connected to the rotating rod 27, which is used to support the conveyor belt 21 and realize the movement of the conveyor belt 21. The limiting groove 20 is used to accommodate and limit the slider 14, so that the slider 14 can move along the frame 18.

[0069] For further optimization, refer to Figure 7 A plurality of heat conducting holes 23 are provided on the support plate 19 located above. The existence of the heat conducting holes 23 ensures that the support plate 19 supports the conveyor belt 21, and the heat is transferred to the conveyor belt 21 through the heat conducting holes 23, and then transferred to the bottom surface of the laminate 2 by the conveyor belt 21.

[0070] A method for using a heating component for recycling and removing glue from photovoltaic components, based on the above-mentioned heating component for recycling and removing glue from photovoltaic components, the operation steps include:

[0071] S1, start the heating parts and the conveying parts. Start the heating box 24 and the driving motor 22, the heating box 24 sends the high-temperature gas into the air inlet cavity 303 through the third connecting pipe 25, the high-temperature gas enters the heating plate 4 through the first connecting pipe 7 in the air inlet cavity 303, and enters the air outlet cavity 304 through the second connecting pipe 8, and finally flows back to the heating box 24 from the air outlet cavity 304 through the fourth connecting pipe 26. Preheating of the box body 1, the heating cover 3, and the heating plate 4 is achieved.

[0072] S2, feeding the laminate 2 into the box 1. After the preheating is completed, the laminate 2 is fed into the box 1 through the feeding end.

[0073] S3, the distance sensor 6 detects that the laminate 2 moves to the predetermined position and sends a signal to the driving member. The laminate 2 moves toward the discharge end of the box 1 under the action of the conveyor belt 21. When the distance sensor 6 detects that the laminate 2 moves to the predetermined position, it sends a signal to the lifting cylinder 13 and the telescopic cylinder 11.

[0074] S4, the driving member drives the heating cover 3 and the heating plate 4 to move synchronously with the laminate 2. The lifting cylinder 13 drives the connecting frame 9 to move downward, and the telescopic cylinder 11 is started to drive the heating cover 3 and the heating plate 4 to move synchronously with the laminate 2.

[0075] S5, the driving member moves to the predetermined position to drive the heating cover 3 and the heating plate 4 to reset. When the laminated pieces 2 are close to the discharge end of the box 1, the lifting cylinder 13 drives the connecting frame 9 to move upward, and the telescopic cylinder 11 drives the heating cover 3 to reset, so as to heat the next batch of laminated pieces 2.

[0076] The above are only preferred specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A heating assembly for recycling and removing glue from photovoltaic modules, characterized in that: include: A box body (1) is provided with a conveying member inside, and the top surface of the conveying member is used to convey the laminate (2); A heating assembly is arranged in the box (1), the heating assembly comprises a heating cover (3) located above the laminate (2) and a heating plate (4) located below the laminate (2), the heating cover (3) is arranged on the laminate (2), the first air outlet end of the heating cover (3) is connected to the air inlet end of the heating plate (4), and the air outlet end of the heating plate (4) is connected to the first air inlet end of the heating cover (3); Two groups of air guides are respectively arranged on both sides of the laminate (2), and the heating cover (3) and the heating plate (4) are connected through the air guides and move synchronously; A driving member is arranged above the heating cover (3), the movable end of the driving member is in driving connection with the heating cover (3), and the driving member is used to drive the heating cover (3) and the heating plate (4) to move synchronously with the laminate (2); A heating element is fixed to the outer wall of the box body (1), the air outlet end of the heating element is connected to the second air inlet end of the heating cover (3), and the air inlet end of the heating element is connected to the second air outlet end of the heating cover (3); A plurality of thermally conductive soft belts (5) are arranged and fixed on the inner wall of the heating cover (3), and the hanging ends of the thermally conductive soft belts (5) are in contact with the top surface of the laminate (2); The heating cover (3) comprises a top plate (301) having a cavity formed therein and fixed with a cavity dividing plate (302); the cavity is divided into an air inlet cavity (303) and an air outlet cavity (304) by the cavity dividing plate (302); the air inlet cavity (303) is connected to an air inlet end of the heating plate (4) via a first connecting pipe (7); and the air outlet end of the heating plate (4) is connected to the air outlet cavity (304) via a second connecting pipe (8).

2. The photovoltaic module recycling and glue removal heating assembly according to claim 1, characterized in that: It also includes a distance sensor (6) fixed on the inner wall of the heating cover (3) close to the discharge end of the box (1), and the distance sensor (6) is used to obtain the position of the laminate (2) and send information to the driving member.

3. The heating assembly for recycling and removing glue from photovoltaic modules according to claim 1, characterized in that: The heating cover (3) further comprises: two side plates (305) respectively fixed on two sides of the top plate (301); the two side plates (305) are respectively provided with side heating chambers (306); one of the side heating chambers (306) is connected to the first connecting pipe (7); and the other side heating chamber (306) is connected to the second connecting pipe (8); The blocking plate (307) is fixed to one end of the top plate (301) close to the discharge end of the box body (1).

4. The heating assembly for recycling and removing glue from photovoltaic modules according to claim 3, characterized in that: The driving member comprises: a connecting frame (9) connected to the top of the box body (1); a sliding groove (10) is provided on the top surface of the top plate (301); the connecting frame (9) is located in the sliding groove (10) and is slidably connected to the top plate (301); At least one telescopic cylinder (11) is fixed on the connecting frame (9), and the movable end of the telescopic cylinder (11) is fixedly connected to the top plate (301) via a connecting plate (12).

5. The heating assembly for recycling and removing glue from photovoltaic modules according to claim 4, characterized in that: It also includes a lifting cylinder (13) fixed to the inner wall of the top end of the box body (1), and the movable end of the lifting cylinder (13) is fixedly connected to the connecting frame (9).

6. The heating assembly for recycling and removing glue from photovoltaic modules according to claim 3, characterized in that: The air guide member comprises: a slider (14) slidably connected to the conveying member and fixed to the side wall of the heating plate (4); An air guide cylinder (15) is fixed on the slider (14), the air outlet end of the first connecting pipe (7) extends into the air guide cylinder (15) on one side, and the air inlet end of the second connecting pipe (8) extends into the air guide cylinder (15) on the other side; An air guide channel (16) is provided in the slider (14), and the air guide channel (16) is connected to the air guide cylinder (15) and the flow channel (17) in the heating plate (4).

7. The heating assembly for recycling and removing glue from photovoltaic modules according to claim 6, characterized in that: The conveying member comprises: a pair of frames (18), the bottom ends of which are fixed to the inner wall of the bottom end of the box body (1); a support plate (19) is fixedly connected between the pair of frames (18); the heating plate (4) is arranged between the two support plates (19); a limiting groove (20) is provided on the side wall of the frame (18); the slider (14) is slidably connected to the frame (18) through the limiting groove (20); A conveyor belt (21) is arranged between a pair of frames (18) and laid on the support plate (19). The conveyor belt (21) is moved by a driving motor (22) fixed to the outer wall of the box body (1).

8. The heating assembly for recycling and removing adhesive from photovoltaic modules according to claim 7, characterized in that: The support plate (19) located at the top is provided with a plurality of heat conduction holes (23).

9. A method for using a heating assembly for recycling and removing glue from photovoltaic modules, based on the heating assembly for recycling and removing glue from photovoltaic modules according to claim 2, characterized in that: The steps include: S1, start the heating parts and the conveying parts; S2, feeding the laminate (2) into the box (1); S3, the distance sensor (6) detects that the laminate (2) moves to a predetermined position and sends a signal to the driving member; S4, the driving member drives the heating cover (3) and the heating plate (4) to move synchronously with the laminate (2); S5, the driving member moves to a predetermined position to drive the heating cover (3) and the heating plate (4) to reset.

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