Photovoltaic panel broken glass separation device

Abstract

This utility model discloses a photovoltaic panel broken glass separation device, including a frame, a first crusher body at the top of the frame, a screening frame rotatably mounted on the inner wall of the frame below the first crusher body, a second motor mounted on the top of the frame on one side of the screening frame via a bracket, a second gear at one end of the second motor, and third gears on the top of the frame on both sides of the second gear via rotating shafts, a disc at one end of the third gear, a linkage arm movably connected to the edge of the outer wall of the disc, the end of the linkage arm away from the disc being rotatably connected to the outer wall of the screening frame, a soaking frame below the screening frame, a first soaking chamber on one side of the soaking frame, and a second soaking chamber on the other side of the soaking frame. This utility model not only ensures the separation efficiency of photovoltaic panel broken glass during use, but also facilitates the crushing of photovoltaic panel broken glass into small particles for separation and recycling, and improves the separation effect of photovoltaic panel broken glass.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module recycling technology, specifically a photovoltaic panel broken glass separation device. Background Technology

[0002] With the rapid development of the photovoltaic industry, the application of photovoltaic panels is becoming increasingly widespread, but the problem of their waste disposal is also becoming more prominent. Photovoltaic panels are mainly composed of tempered glass, EVA film, crystalline silicon cells and backsheets. Among them, the separation of broken glass is a key link to realize resource reuse. Therefore, developing a photovoltaic panel broken glass separation device has important practical significance.

[0003] Referring to the photovoltaic panel broken glass separation device with announcement number CN219401643U, it includes an immersion tank, a photovoltaic panel conveying mechanism, an ultrasonic oscillation tank, and a negative pressure separation mechanism. The immersion tank is filled with solvent to dissolve the EVA adhesive in the photovoltaic panel. The photovoltaic panel conveying mechanism is used to transfer the photovoltaic panel in the immersion tank to the ultrasonic oscillation tank, which is also filled with solvent. The negative pressure separation mechanism is adjacent to the ultrasonic oscillation tank to separate the glass from the solar cell through negative pressure adsorption. Compared with existing technologies, the entire process does not require heating, reducing processing energy consumption. Through the combined effects of immersion, ultrasonic oscillation, and negative pressure adsorption, the separation effect is relatively thorough, without damaging the solar cell, thus improving the recycling value of the solar cell. As can be seen from the above, although this separation device can be well applied, it is usually not convenient to vibrate and screen the broken glass, thus affecting the separation efficiency of the broken glass, which often troubles people. Utility Model Content

[0004] The purpose of this invention is to provide a photovoltaic panel broken glass separation device to solve the problem that although the separation device mentioned in the background art can be applied well, it is usually not convenient to vibrate and screen the broken glass, thus affecting the photovoltaic panel broken glass separation efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic panel broken glass separation device, comprising a frame, a first crushing body at the top of the frame, a screening frame rotatably mounted on the inner wall of the frame below the first crushing body, a second motor mounted on the top of the frame on one side of the screening frame via a bracket, a second gear at one end of the second motor, and a third gear on the top of the frame on both sides of the second gear via a rotating shaft, a disc at one end of the third gear, a linkage arm movably connected at the edge of the outer wall of the disc, the end of the linkage arm away from the disc being rotatably connected to the outer wall of the screening frame, a soaking frame below the screening frame, a first soaking chamber on one side of the soaking frame, and a second soaking chamber on the other side of the soaking frame.

[0006] Preferably, a support frame is provided above the first crusher body, the bottom end of the support frame is fixedly connected to the top end of the frame, a second crusher body is provided on one side of the top end of the support frame, the bottom end of the second crusher body passes through the support frame and is provided with a material discharge port, and the top end of the second crusher body is provided with a feeding hopper, so that photovoltaic panel shattered glass can be fed into the interior of the second crusher body.

[0007] Preferably, auxiliary crushing rollers are provided on the inner walls of both sides of the second crusher body. Two main crushing rollers are rotatably connected inside the second crusher body between the auxiliary crushing rollers. One end of each main crushing roller extends to the outside of the second crusher body and is provided with a first gear. The two first gears mesh with each other. The arrangement of the two first gears facilitates the two main crushing rollers to rotate in opposite directions inside the second crusher body.

[0008] Preferably, a first motor is installed at the top of the support frame on one side of the second crusher body, and a gearbox is provided on the upper surface of the support frame at one end of the first motor. The inner wall of the gearbox is connected to a main crushing roller through a rotating shaft. The first motor is configured so that the main crushing roller can be driven to rotate via the gearbox.

[0009] Preferably, a fourth gear is fixed on the outer wall of the second gear, and a fifth gear is rotatably mounted on the outer wall of the frame above the fourth gear. The fifth gear meshes with the fourth gear, and the meshing of the fifth gear with the fourth gear drives the fifth gear to rotate when the fourth gear rotates.

[0010] Preferably, a second crushing roller is rotatably installed on one side of the bottom of the first crusher body, and a first crushing roller is rotatably installed on the other side of the bottom of the first crusher body. One end of the first crushing roller extends to the outside of the first crusher body and is connected to the inner wall of the fifth gear. The arrangement of the second crushing roller and the first crushing roller enables secondary crushing of photovoltaic panel glass.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the photovoltaic panel broken glass separation device not only ensures the separation efficiency of photovoltaic panel broken glass during use, but also makes it easy to break the photovoltaic panel broken glass into small particles for separation and recycling, and improves the separation effect of photovoltaic panel broken glass.

[0012] (1) The second gear is driven by the second motor to rotate, so that the second gear drives the disk to rotate through the third gear and the rotating shaft, so that the disk drives one end of the screening frame to move up and down through the linkage arm. When the photovoltaic panel broken glass falls into the inner side of the screening frame, the photovoltaic panel broken glass can be vibrated and screened by the screening frame, thus ensuring the separation efficiency of the photovoltaic panel broken glass when the separation device is used.

[0013] (2) The first motor drives a main crushing roller to rotate via a gearbox, which in turn drives another main crushing roller to rotate in opposite directions via the first gear. This allows the main crushing roller to work with the auxiliary crushing roller to crush the glass that falls into the second crusher body. The crushed glass then falls into the first crusher body through the discharge port. When the second gear rotates, it drives the fourth gear to rotate, which in turn drives the first crushing roller to rotate via the fifth gear. Since the first crushing roller and the second crushing roller mesh, the first crushing roller drives the second crushing roller to rotate in opposite directions. This allows the first crushing roller to work with the second crushing roller to crush the glass twice. Because this method can crush photovoltaic panel glass in two ways, it is easy to break the photovoltaic panel glass into small particles for separation and recycling.

[0014] (3) By injecting solvent into the first soaking chamber and the second soaking chamber, when the photovoltaic panel shards fall into the first soaking chamber and the second soaking chamber after being screened by the screening frame, the EVA film in the photovoltaic panel shards can be dissolved. The soaking and dissolution time can be set as needed, thereby further improving the separation effect of the photovoltaic panel shards. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention;

[0016] Figure 2 This is a top view of the second crusher body of this utility model;

[0017] Figure 3 This is a top view of the first crusher body of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the first crushing roller and the second crushing roller of this utility model.

[0019] In the diagram: 1. Frame; 2. First crusher body; 3. First crushing roller; 4. Screening frame; 5. Soaking frame; 501. First soaking chamber; 502. Second soaking chamber; 6. Support frame; 7. Second crusher body; 8. Discharge port; 9. Feed hopper; 10. First motor; 11. Gearbox; 12. Main crushing roller cutter; 13. First gear; 14. Auxiliary crushing roller cutter; 15. Second crushing roller; 16. Second gear; 17. Third gear; 18. Disc; 19. Linkage arm; 20. Fourth gear; 21. Fifth gear; 22. Second motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model provides a photovoltaic panel broken glass separation device, including a frame 1, a first crusher body 2 is provided on the top of the frame 1, a support frame 6 is provided above the first crusher body 2, the bottom end of the support frame 6 is fixedly connected to the top end of the frame 1, a second crusher body 7 is provided on one side of the top end of the support frame 6, the bottom end of the second crusher body 7 passes through the support frame 6 and is provided with a material discharge port 8, and the top end of the second crusher body 7 is provided with a feeding hopper 9.

[0022] In use, the photovoltaic panel rubble is fed into the second crusher body 7 by means of the feeding hopper 9;

[0023] Auxiliary crushing roller cutters 14 are provided on the inner walls of both sides of the second crusher body 7. Two main crushing roller cutters 12 are rotatably connected inside the second crusher body 7 between the auxiliary crushing roller cutters 14. One end of each main crushing roller cutter 12 extends to the outside of the second crusher body 7 and is provided with a first gear 13. The two first gears 13 mesh with each other.

[0024] In use, the two first gears 13 are arranged to facilitate the two main crushing rollers 12 to rotate in opposite directions inside the second crusher body 7.

[0025] The first motor 10 is installed on the top of the support frame 6 on one side of the second crusher body 7. The upper surface of the support frame 6 at one end of the first motor 10 is provided with a gearbox 11. The inner wall of the gearbox 11 is connected to a main crushing roller cutter 12 through a rotating shaft.

[0026] In use, the first motor 10 is configured so that the main crushing roller 12 is driven to rotate via the gearbox 11;

[0027] A screening frame 4 is rotatably mounted on the inner wall of the frame 1 below the first crusher body 2. A second motor 22 is mounted on the top of the frame 1 on one side of the screening frame 4 via a bracket. A second gear 16 is provided at one end of the second motor 22. A fourth gear 20 is fixed on the outer wall of the second gear 16. A fifth gear 21 is rotatably mounted on the outer wall of the frame 1 above the fourth gear 20. The fifth gear 21 and the fourth gear 20 mesh with each other.

[0028] In use, the fifth gear 21 meshes with the fourth gear 20 so that the rotation of the fourth gear 20 drives the fifth gear 21 to rotate.

[0029] A second crushing roller 15 is rotatably installed on one side of the bottom of the first crusher body 2, and a first crushing roller 3 is rotatably installed on the other side of the bottom of the first crusher body 2. One end of the first crushing roller 3 extends to the outside of the first crusher body 2 and is connected to the inner wall of the fifth gear 21.

[0030] In use, the second crushing roller 15 is set up with the first crushing roller 3 to perform secondary crushing of photovoltaic panel glass.

[0031] The top of the frame 1 on both sides of the second gear 16 is provided with a third gear 17 via a rotating shaft. One end of the third gear 17 is provided with a disc 18. A linkage arm 19 is movably connected to the edge of the outer wall of the disc 18. The end of the linkage arm 19 away from the disc 18 is rotatably connected to the outer wall of the screening frame 4. A soaking frame 5 is provided below the screening frame 4. A first soaking chamber 501 is provided on one side of the inside of the soaking frame 5, and a second soaking chamber 502 is provided on the other side of the inside of the soaking frame 5.

[0032] In this embodiment, waste photovoltaic panel shards are first fed into the feeding hopper 9, where they fall into the second crusher body 7 due to gravity. A first motor 10 drives a main crushing roller 12 via a gearbox 11, causing it to rotate. This main crushing roller 12, via a first gear 13, drives another main crushing roller 12 to rotate in opposite directions. This allows the main crushing roller 12, in conjunction with an auxiliary crushing roller 14, to perform preliminary crushing of the shards inside the second crusher body 7. The pre-crushed photovoltaic panel shards then fall into the first crusher body 2 through the discharge port 8. The rotation of the second gear 16 drives the fourth gear 20, which in turn drives the first crushing roller 3 via a fifth gear 21. Since the first crushing roller 3 meshes with the second crushing roller 15, the first crushing roller 3 drives the second crushing roller 15 to rotate in opposite directions. The first crushing roller 3, in conjunction with the second crushing roller 15, performs a second crushing process on the broken glass. The double-crushed glass then falls into the inner side of the screening frame 4. The second motor 22 drives the second gear 16 to rotate, which in turn drives the disk 18 via the third gear 17 and the rotating shaft. This causes the disk 18 to drive one end of the screening frame 4 to move up and down via the linkage arm 19. The screening frame 4 then performs a vibratory screening of the photovoltaic panel broken glass, so that small particles of broken glass fall into the first soaking chamber 501 and large particles fall into the second soaking chamber 502. Finally, by injecting a specific solvent into the first soaking chamber 501 and the second soaking chamber 502, the EVA film in the photovoltaic panel fragments can be dissolved. The soaking and dissolution time can be set as needed to further improve the separation and recycling effect of the photovoltaic panel broken glass, thus completing the use of the separation device.

Claims

1. Photovoltaic panel glass separation device, characterized by: The device includes a frame (1), a first crusher body (2) on the top of the frame (1), a screening frame (4) rotatably mounted on the inner wall of the frame (1) below the first crusher body (2), a second motor (22) mounted on the top of the frame (1) on one side of the screening frame (4) via a bracket, a second gear (16) at one end of the second motor (22), a third gear (17) on the top of the frame (1) on both sides of the second gear (16) via a rotating shaft, a disc (18) at one end of the third gear (17), a linkage arm (19) movably connected at the edge of the outer wall of the disc (18), and the end of the linkage arm (19) away from the disc (18) rotatably connected to the outer wall of the screening frame (4). A soaking frame (5) is provided below the screening frame (4), a first soaking chamber (501) is provided on one side of the inside of the soaking frame (5), and a second soaking chamber (502) is provided on the other side of the inside of the soaking frame (5).

2. The photovoltaic panel glass separation apparatus of claim 1, wherein: A support frame (6) is provided above the first crusher body (2). The bottom end of the support frame (6) is fixedly connected to the top end of the frame (1). A second crusher body (7) is provided on one side of the top end of the support frame (6). The bottom end of the second crusher body (7) passes through the support frame (6) and is provided with a discharge port (8). The top end of the second crusher body (7) is provided with a feeding hopper (9).

3. The photovoltaic panel glass separation apparatus of claim 2, wherein: Auxiliary crushing roller cutters (14) are provided on the inner walls of both sides of the second crusher body (7). Two main crushing roller cutters (12) are rotatably connected inside the second crusher body (7) between the auxiliary crushing roller cutters (14). One end of each main crushing roller cutter (12) extends to the outside of the second crusher body (7) and is provided with a first gear (13). The two first gears (13) mesh with each other.

4. The photovoltaic panel glass separation apparatus of claim 3, wherein: A first motor (10) is installed on the top of the support frame (6) on one side of the second crusher body (7). A gearbox (11) is provided on the upper surface of the support frame (6) at one end of the first motor (10). The inner wall of the gearbox (11) is connected to a main crushing roller (12) through a rotating shaft.

5. The photovoltaic panel glass separation apparatus of claim 1, wherein: A fourth gear (20) is fixed on the outer wall of the second gear (16), and a fifth gear (21) is rotatably mounted on the outer wall of the frame (1) above the fourth gear (20). The fifth gear (21) meshes with the fourth gear (20).

6. The photovoltaic panel glass separation apparatus of claim 5, wherein: A second crushing roller (15) is rotatably installed on one side of the bottom of the first crusher body (2), and a first crushing roller (3) is rotatably installed on the other side of the bottom of the first crusher body (2). One end of the first crushing roller (3) extends to the outside of the first crusher body (2) and is connected to the inner wall of the fifth gear (21).

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