Continuous feeding equipment for photovoltaic module supercritical fluid disassembly

Abstract

The utility model discloses continuous feeding equipment for photovoltaic module supercritical fluid disassembly, and relates to the field of photovoltaic module production equipment.The continuous feeding equipment comprises an equipment frame and an extraction tank arranged on the inner side of the equipment frame, a material storage shell is arranged on the inner side of the equipment frame, an attaching shell is fixedly arranged at the lower end of the material storage shell, and the lower end of the attaching shell is attached to the upper end of the extraction tank; the attaching shell is annularly arranged, a discharging groove is formed in the lower end of the attaching shell, two material sealing blocks are movably arranged on the inner side of the discharging groove, two limiting plates used for supporting the material sealing blocks are fixed to the lower end of the attaching shell, and two embedding grooves used for allowing the limiting plates to enter are formed in the upper end of the extraction tank; through the arrangement of the material sealing block, the rhombic block and the rhombic groove, after photovoltaic fragments in the extraction tank are extracted, the photovoltaic fragments can be automatically added, a cover body of the extraction tank is directly replaced with the material sealing block and the attaching shell, automatic continuous feeding of the photovoltaic fragments is completed, and the feeding time is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module production equipment field especially relates to photovoltaic module supercritical fluid disassembling's continuous feeding equipment. BACKGROUND

[0002] Photovoltaic module is the core part in solar power generation system, and the main role is to convert solar energy into electric energy, can be stored in the storage battery or directly push the load work, and the photovoltaic module is usually formed by a certain number of photovoltaic cell pieces through series and parallel connection and encapsulation, mainly including cell piece, interconnecting strip, bus bar, photovoltaic glass, adhesive film, back plate, aluminum frame, junction box and other core components.

[0003] Among them, the service life of photovoltaic module will reach the upper limit under long time use, and these photovoltaic modules need to be recycled, treated, and broken, and the photovoltaic fragments are obtained by cutting after removing the junction box and frame through the physical disassembly system, and the photovoltaic fragments are decomposed through the supercritical fluid decomposition system, and the photovoltaic fragments are extracted and separated, generally through the extraction kettle, and after the photovoltaic fragments are fed, the cover is generally used for sealing, and the feeding mode is slow, and the cover needs to be opened and closed.

[0004] Therefore, it is necessary to provide photovoltaic module supercritical fluid disassembling's continuous feeding equipment to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing photovoltaic module supercritical fluid disassembling's continuous feeding equipment to solve the problem of slow feeding mode through the cover sealing.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: photovoltaic module supercritical fluid disassembling's continuous feeding equipment, including equipment frame and the extraction tank of setting in the equipment frame inboard, the inboard of equipment frame is equipped with the material storage shell, the lower end of material storage shell is fixedly equipped with the adhesion shell, and the lower end of adhesion shell is pasted with the upper end of extraction tank.

[0007] The adhesion shell is annularly arranged, the lower end of the adhesion shell is provided with a discharging groove, and two sealing blocks are movably arranged in the discharging groove.

[0008] The upper end of the adhesion shell is fixedly provided with two limiting plates for supporting the sealing blocks, and the upper end of the extraction tank is provided with two embedding grooves for the limiting plates.

[0009] Preferably, the two sealing blocks are combined into a whole circle, and the upper end of the sealing block is concave.

[0010] Preferably, two rhombic slots are formed in one end of the sealing material block, and two rhombic blocks are fixedly arranged at the upper end of the extraction tank and are clamped in the inner sides of the two corresponding rhombic slots.

[0011] Preferably, a magnetic block is fixedly arranged in the inner side of the sealing material block.

[0012] Preferably, two rectangular slots are formed in one end of the sealing material block, two sealing plates are fixedly arranged in the inner side of the fitting shell, the sealing plates are arranged in an L shape, and the sealing plates are arranged in the inner sides of the two corresponding rectangular slots.

[0013] Preferably, two triangular slots are formed in the lower end of the sealing material block, two triangular blocks are fixedly arranged at the upper end of the extraction tank, and the triangular blocks and the corresponding triangular slots are arranged in the same vertical plane.

[0014] Preferably, a feeding nozzle is fixedly arranged on the material storage shell.

[0015] The technical effects and advantages of the present application are as follows:

[0016] 1. By arranging the sealing material block, the rhombic block and the rhombic slot, when the photovoltaic fragment extraction in the extraction tank is completed, the photovoltaic fragments can be automatically added, the sealing material block and the fitting shell are directly used to replace the cover of the extraction tank, the automatic continuous feeding of the photovoltaic fragments is completed, and the feeding time is saved.

[0017] 2. By arranging the rhombic block and the rhombic slot, when the sealing material block is completely fitted to the extraction tank, the two sealing material blocks can be combined, when the photovoltaic fragments are extracted, other materials can be prevented from entering the interior of the extraction tank, and when the sealing material block is pressed downward, the sealing material block drives the triangular slot to contact the triangular block, so that the two sealing material blocks are close to each other and are extruded, so as to ensure the sealing of the upper end of the extraction tank and ensure production. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the continuous feeding equipment for the supercritical fluid disassembly of the photovoltaic module.

[0019] Figure 2 It is a structural schematic view of the fitting shell.

[0020] Figure 3 It is a structural schematic view of the limiting plate.

[0021] Figure 4 It is a structural schematic view of the discharging groove.

[0022] Figure 5 It is a structural schematic view of the sealing material block.

[0023] In the diagram: 1. Equipment frame; 2. Hydraulic cylinder; 3. Storage shell; 4. Feed nozzle; 5. Fitting shell; 6. Extraction tank; 7. Feed trough; 8. Sealing block; 9. Limiting plate; 10. Embedding groove; 11. Rectangular groove; 12. Sealing plate; 13. Diamond groove; 14. Diamond block; 15. Triangular groove; 16. Triangular block. Detailed Implementation

[0024] This utility model provides, for example Figure 1 - Figure 5 The continuous feeding equipment for supercritical fluid decomposition of photovoltaic modules shown includes a frame 1 and an extraction tank 6 disposed inside the frame 1. The frame 1 is existing technology and is a metal frame, which will not be described in detail here. The extraction tank 6 is mainly used for decomposition using supercritical fluid. The extraction tank 6 is assisted in decomposition by means of a cooling device, a heating device, and pipes. The related supporting devices of the extraction tank 6 are all existing technologies for supercritical liquid decomposition, which will not be described in detail here. The operation steps of supercritical fluid decomposition are the same, which will not be described in detail here.

[0025] The inner side of the equipment frame 1 is provided with a storage shell 3 for storing photovoltaic fragments. A feed nozzle 4 is fixed on the storage shell 3 for adding photovoltaic fragments. A hydraulic cylinder 2 is fixed on the upper end of the equipment frame 1. The hydraulic cylinder 2 is existing technology and will not be described in detail here. The output end of the hydraulic cylinder 2 is fixedly connected to the upper end of the storage shell 3.

[0026] The lower end of the storage shell 3 is fixedly provided with a bonding shell 5, and the lower end of the bonding shell 5 is bonded to the upper end of the extraction tank 6. Rubber pads are provided at the contact points between the bonding shell 5 and the extraction tank 6. The rubber of the rubber pads is high molecular rubber to prevent the rubber pads from decomposing during supercritical fluid extraction. The rubber pads are existing technology and will not be described in detail here. The bonding shell 5 is arranged in a ring shape. A feeding groove 7 is opened at the lower end of the bonding shell 5. Two sealing blocks 8 are movably arranged inside the feeding groove 7. Two limiting plates 9 are fixed at the lower end of the bonding shell 5 to support the sealing blocks 8. Two embedding grooves 10 are opened at the upper end of the extraction tank 6 for the limiting plates 9 to enter.

[0027] The operator opens the hydraulic cylinder 2, causing the hydraulic cylinder 2 to move the storage shell 3, which in turn moves the bonding shell 5, which in turn moves the sealing block 8. This causes the bonding shell 5 and the sealing block 8 to contact the extraction tank 6 through the rubber pad. One end of the sealing block 8 has two diamond-shaped grooves 13. The upper end of the extraction tank 6 is fixed with two diamond blocks 14, which are engaged with the inner sides of the corresponding two diamond grooves 13. When the sealing block 8 contacts the diamond blocks 14, the two sealing blocks 8 are pushed apart by the diamond blocks 14, causing the bonding shell 5 to open and allowing the photovoltaic fragments inside the bonding shell 5 to enter the extraction tank 6.

[0028] Through the setting of the sealing blocks 8 and the diamond blocks 14 and the diamond grooves 13, when the photovoltaic chip extraction in the extraction tank 6 is completed, the photovoltaic chips can be automatically added, and the sealing blocks 8 and the fitting shell 5 directly replace the cover of the extraction tank 6, to complete the automatic continuous feeding of the photovoltaic chips, and save the feeding time.

[0029] The inside of the sealing block 8 is fixedly provided with a magnetic block, which is used for the mutual close adhesion of the two sealing blocks 8, and the two sealing blocks 8 are combined into a whole circle. The upper end of the sealing block 8 is concave downward. Two rectangular grooves 11 are formed in one end of the sealing block 8. The inside of the fitting shell 5 is fixedly provided with two closing plates 12. The closing plates 12 are L-shaped. The closing plates 12 are inside the two corresponding rectangular grooves 11. When the two sealing blocks 8 are opened, the photovoltaic chips can be prevented from running out. Two triangular grooves 15 are formed in the lower end of the sealing block 8. Two triangular blocks 16 are fixedly provided on the upper end of the extraction tank 6. The triangular blocks 16 and the corresponding triangular grooves 15 are in the same vertical plane.

[0030] Through the setting of the diamond blocks 14 and the diamond grooves 13, when the sealing blocks 8 completely fit the extraction tank 6, the two sealing blocks 8 can be combined at this position. When the photovoltaic chips are extracted, other materials can be prevented from entering the inside of the extraction tank 6. When the sealing blocks 8 are pressed downward, the triangular grooves 15 of the sealing blocks 8 contact the triangular blocks 16, so that the two sealing blocks 8 are close to each other and are extruded, to ensure the sealing of the upper end of the extraction tank 6 and ensure the production.

Claims

1. Continuous feeding apparatus for supercritical fluid disassembly of photovoltaic modules, comprising an apparatus frame (1) and an extraction tank (6) arranged inside the apparatus frame (1), characterized in that: The equipment frame (1) is internally provided with a storage shell (3), the lower end of which is fixedly provided with a fitting shell (5), the lower end of which is fitted with the upper end of an extraction tank (6); The fitting shell (5) is annularly arranged, the lower end of which is provided with a discharging groove (7), the inner side of which is movably provided with two sealing blocks (8), the lower end of the fitting shell (5) is fixedly provided with two limiting plates (9) for supporting the sealing blocks (8), the upper end of the extraction tank (6) is provided with two embedding grooves (10) for the limiting plates (9) to enter; The upper end of the equipment frame (1) is fixedly provided with a gas cylinder (2), the output end of which is fixedly connected with the upper end of the storage shell (3).

2. The continuous feed apparatus for supercritical fluid disassembly of photovoltaic modules of claim 1, wherein: The two sealing blocks (8) are combined into a whole circle, the upper end of the sealing block (8) is concave.

3. The continuous feed apparatus for supercritical fluid disassembly of photovoltaic modules of claim 1, wherein: The one end of the sealing block (8) is provided with two rhombic grooves (13), the upper end of the extraction tank (6) is fixedly provided with two rhombic blocks (14), the rhombic blocks (14) are clamped on the inner side of the corresponding two rhombic grooves (13).

4. The continuous feed apparatus for supercritical fluid disassembly of photovoltaic modules of claim 1, wherein: The inner side of the sealing block (8) is fixedly provided with a magnetic block.

5. The continuous feed apparatus for supercritical fluid disassembly of photovoltaic modules of claim 1, wherein: The one end of the sealing block (8) is provided with two rectangular grooves (11), the inner side of the fitting shell (5) is fixedly provided with two sealing plates (12), the sealing plates (12) are L-shaped, and the sealing plates (12) are on the inner side of the two corresponding rectangular grooves (11).

6. The continuous feed apparatus for supercritical fluid disassembly of photovoltaic modules of claim 1, wherein: The lower end of the sealing block (8) is provided with two triangular grooves (15), the upper end of the extraction tank (6) is fixedly provided with two triangular blocks (16), and the triangular blocks (16) and the corresponding triangular grooves (15) are in the same vertical plane.

7. The continuous feed apparatus for supercritical fluid disassembly of photovoltaic modules of claim 1, wherein: The storage shell (3) is fixedly provided with a feeding nozzle (4).

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