Perovskite solar cell device recovery device

Abstract

The utility model discloses a perovskite solar cell device recovery device, and relates to the technical field of photovoltaic cell recovery. The device comprises a three-axis displacement assembly, a clamp, an immersion liquid tank and a separation tank, the immersion liquid tank is communicated with the separation tank, a stirring assembly is arranged in the immersion liquid tank, a recovery assembly is arranged on the separation tank, collection boxes are arranged on the two sides of the separation tank, the collection boxes are matched with the recovery assembly, and a filter screen is arranged in the separation tank in a sliding fit mode. And a limiting assembly is arranged at the top of the separation tank and is matched with the filter screen. Through the arranged stirring assembly, the motor drives the rotating rod to rotate forwards and backwards alternately through the driving mechanism, so that the rotating rod drives the stirring plate to rotate forwards and backwards alternately, and the stirring plate rotates forwards and backwards alternately to drive a plurality of elastic balls in the stirring plate to impact the stirring plate, so that a chemical solvent in the immersion tank vibrates; therefore, the stirring efficiency is effectively improved, the reaction rate of the chemical solvent in the immersion tank is increased, and the recovery efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field, and specifically relates to a perovskite solar cell device recycling device. Background Art

[0002] After a certain period of operation, solar photovoltaic devices will experience attenuation, degradation, or expiration of their service life. Large quantities of obsolete components will face recycling issues.

[0003] The Chinese patent with application number CN202123211994.6 discloses a perovskite solar cell device recycling device, which belongs to the field of photovoltaic cell recycling technology, including a three-axis displacement component, a fixture, an immersion tank and a separation tank; the three-axis displacement component can realize three-axis displacement of the x-axis, y-axis and z-axis; the fixture is arranged on the three-axis displacement component, and is used to grab the battery device or the target recyclables and place them in a specified position; the immersion tank contains a solvent for dissolving a specific film layer of the battery device; at the same time, the immersion tank is connected to the separation tank, and the material containing the target recyclables enters the separation tank through the immersion tank after the dissolution reaction; the separation tank is used to recover the target recyclables or treat the waste liquid. By adding different reagents to the immersion tank, the target recyclables in different film layers of the battery device can be recovered, thereby realizing the thorough recovery of the target recyclables in each film layer of the perovskite battery, avoiding unnecessary waste of resources.

[0004] A perovskite solar cell device recycling device in the above-mentioned comparative document realizes stirring by rotating the fan blades through the rotation of the motor. However, in actual use, it is found that the stirring efficiency is not high when the stirring is only performed by rotating the fan blades, resulting in a low reaction rate of the dissolution reaction. Secondly, it is not convenient to recover the target recyclables in the separation tank.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a perovskite solar cell device recycling device.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A perovskite solar cell device recycling device comprises a three-axis displacement component, a fixture, an immersion tank and a separation tank, wherein the immersion tank is connected to the separation tank, a stirring component is arranged in the immersion tank, a recycling component is arranged on the separation tank, collecting boxes are arranged on both sides of the separation tank, the collecting boxes cooperate with the recycling component, a filter screen is slidably arranged in the separation tank, a limiter component is arranged on the top of the separation tank, and the limiter component cooperates with the filter screen;

[0009] The stirring assembly includes a motor installed in the cavity of the immersion tank, a driving mechanism is installed at the output end of the motor, a rotating rod is rotated in the immersion tank, the rotating rod cooperates with the driving mechanism, a plurality of stirring plates are installed on the peripheral side of the rotating rod, and a plurality of elastic balls are arranged in the plurality of stirring plates.

[0010] Optionally, the driving mechanism includes a driving gear installed at the bottom end of the rotating rod, a fixed frame and a hetero gear installed at the output end of the motor, and a hetero gear ring installed on the fixed frame, and the hetero gear and the hetero gear ring are meshed with the driving gear; half of the outer side surface of the hetero gear is provided with teeth, and the other half is a smooth surface, half of the inner side surface of the hetero gear ring is provided with teeth, and the other half is a smooth surface, and the teeth of the hetero gear and the teeth of the hetero gear ring are in opposite directions.

[0011] Optionally, a mounting groove is provided at the top of the separation groove, a blocking plate is slidably fitted in the mounting groove, through grooves are provided on both sides of the inner wall of the separation groove, the separation groove is connected to the collection box through the through groove, the blocking plate cooperates with the through groove, and the through groove cooperates with the recovery component; the blocking plate is used to control the opening and closing of the through groove.

[0012] Optionally, the recovery component includes two fixed blocks installed on the top of the separation groove, a reciprocating screw is rotatably engaged between the two fixed blocks, a crank is installed at one end of the reciprocating screw, a connecting block is threadedly engaged on the reciprocating screw, an extrusion plate is installed at the bottom of the connecting block, a sliding groove is provided on the side of the extrusion plate, a sliding block is slidably engaged in the sliding groove, and an extrusion spring is installed between the sliding block and the sliding groove; the sliding block is provided with an extrusion inclined surface that cooperates with the lifting partition to prevent the sliding block from affecting the operation of the lifting partition during the recovery process.

[0013] Optionally, a sealing block is installed at the bottom of the filter screen, a sealing groove is opened at the bottom of the inner cavity of the separation groove, a sealing member is arranged in the sealing groove, and the sealing member cooperates with the sealing block; T-shaped blocks are arranged on both sides of the filter screen, and a T-shaped groove cooperating with the T-shaped block is arranged on the separation groove, and the sealing member is an airbag, so that a sealing effect is achieved when the sealing block squeezes the seal.

[0014] Optionally, the limiting assembly includes a shell installed on the top of the separation groove, a limiting block is slidably fitted in the shell, a limiting spring is installed between the limiting block and the shell; and an inclined surface is provided on the top of the limiting block.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] 1. The utility model provides a stirring assembly, and the motor drives the rotating rod to rotate alternately in forward and reverse directions through the driving mechanism, so that the rotating rod drives the stirring plate to rotate alternately in forward and reverse directions. The forward and reverse rotation of the stirring plate will drive multiple elastic balls inside it to hit the stirring plate, so that the chemical solvent in the immersion tank vibrates, thereby effectively improving the stirring efficiency, increasing the reaction rate of the chemical solvent in the immersion tank, and improving the efficiency of the recovery work.

[0017] 2. The utility model sends the target recyclables in the separation tank into the collection box through the recycling component, thereby facilitating the centralized recycling of the target recyclables.

[0018] 3. The utility model provides a limit assembly to facilitate the replacement of the filter.

[0019] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of a recovery device according to an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of an immersion tank according to an embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a stirring assembly according to an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of a separation tank according to an embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of a recycling component according to an embodiment of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of a limit assembly according to an embodiment of the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Immersion tank; 2. Support table; 3. Separation tank; 4. Motor; 5. Fixed frame; 6. Hetero gear ring; 7. Hetero gear; 8. Rotating rod; 9. Driving gear; 10. Stirring plate; 11. Placement tank; 12. Elastic ball; 13. Mounting tank; 14. Blocking plate; 15. Collecting box; 16. Fixed block; 17. Reciprocating screw rod; 18. Crank handle; 19. Connecting block; 20. Extrusion plate; 21. Sliding groove; 22. Sliding block; 23. Extrusion spring; 24. Lifting partition; 25. Filter; 26. Sealing block; 27. Sealing groove; 28. Shell; 29. ​​Limit block; 30. Limit spring; 31. Seal.

[0029] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] The utility model will now be further described in detail with reference to the accompanying drawings.

[0031] See also Figure 1-6 As shown, in this embodiment, a perovskite solar cell device recovery device is provided, including a three-axis displacement component, a fixture, an immersion tank 1 and a separation tank 3, the immersion tank 1 is connected to the separation tank 3, a stirring component is arranged in the immersion tank 1, a recovery component is arranged on the separation tank 3, collecting boxes 15 are arranged on both sides of the separation tank 3, the collecting box 15 cooperates with the recovery component, a filter screen 25 is slidably matched in the separation tank 3, a limiter component is arranged on the top of the separation tank 3, and the limiter component cooperates with the filter screen 25;

[0032] The stirring assembly includes a motor 4 installed in the cavity of the immersion tank 1, and a driving mechanism is installed at the output end of the motor 4. A rotating rod 8 is rotated in the immersion tank 1, and the rotating rod 8 cooperates with the driving mechanism. A plurality of stirring plates 10 are installed on the circumference of the rotating rod 8, and a plurality of elastic balls 12 are arranged in each of the plurality of stirring plates 10.

[0033] Among them, a plurality of stirring plates 10 are each provided with a placement groove 11, a plurality of elastic balls 12 are arranged in the placement groove 11, a lifting baffle 24 is provided in the separation tank 3 to form an opening and closing of the separation tank 3, the lifting baffle 24 is arranged on the center line of the bottom of the separation tank 3, a small cylinder is embedded in the bottom of the separation tank 3, and the lifting baffle 24 is connected to the cylinder. When the cylinder is not working, the bottom of the lifting baffle 24 is flush with the bottom surface of the separation tank 3, dividing the separation tank 3 space into two for realizing different chemical reactions, the cylinder starts to work, and the lifting baffle 24 rises under the drive of the cylinder, so that the inside of the separation tank 3 is in one space, realizing the switching of the space in the separation tank 3; the separation tank 3 is arranged on a support platform 2 with an inclined surface, so as to facilitate the maximum introduction of the target recyclable material separated after the dissolution reaction into the separation tank 3.

[0034] Among them, the three-axis displacement assembly includes an x-axis displacement assembly, a y-axis displacement assembly and a z-axis displacement assembly. The displacement assemblies have the same structure and all include a rotating motor, a screw rod and a mother seat. A clamp is provided on the z-axis displacement assembly, so that the battery device can be grasped and moved to a specified position by the three-axis displacement assembly.

[0035] The application of one aspect of this embodiment is as follows: the immersion tank 1 contains a solvent for dissolving a specific film layer of a battery device, and the separation tank 3 is used to recover target recyclables or treat waste liquid. When it is necessary to increase the reaction rate of the chemical solvent in the immersion tank 1, by starting the motor 4, the motor 4 drives the rotating rod 8 to rotate alternately in forward and reverse directions through the driving mechanism, so that the rotating rod 8 drives the stirring plate 10 to rotate alternately in forward and reverse directions. The alternating forward and reverse rotation of the stirring plate 10 will drive the multiple elastic balls 12 inside it to collide with the stirring plate 10, so that the chemical solvent in the immersion tank 1 vibrates, thereby effectively improving the stirring efficiency, increasing the reaction rate of the chemical solvent in the immersion tank 1, and improving the efficiency of the recycling work. When it is necessary to recover the target recyclables in the separation tank 3, the waste liquid in the separation tank 3 is first discharged, and then the target recyclables in the separation tank 3 are sent to the collection box 15 through the recovery component, so as to facilitate the centralized recovery of the target recyclables.

[0036] See also Figure 1-3 As shown, the driving mechanism of this embodiment includes a driving gear 9 installed at the bottom end of a rotating rod 8, a fixing frame 5 and a gear 7 installed at the output end of a motor 4, and a gear ring 6 installed on the fixing frame 5. The gear 7 and the gear ring 6 are meshed with the driving gear 9; half of the outer side surface of the gear 7 is provided with teeth, and the other half is a smooth surface, and half of the inner side surface of the gear ring 6 is provided with teeth, and the other half is a smooth surface, and the teeth of the gear 7 and the teeth of the gear ring 6 are in opposite directions.

[0037] By setting up the driving mechanism, when the motor 4 is started, the drive gear 9 is driven by the gear 7 and the gear ring 6 to rotate forward and reverse alternately, so that the rotating rod 8 drives the stirring plate 10 to rotate forward and reverse alternately, which is beneficial to improving the stirring efficiency.

[0038] See also Figure 1-4 As shown, a mounting groove 13 is provided at the top of the separation groove 3 of the present embodiment, a blocking plate 14 is slidably fitted in the mounting groove 13, through grooves are provided on both sides of the inner wall of the separation groove 3, the separation groove 3 is connected with the collection box 15 through the through groove, the blocking plate 14 cooperates with the through groove, and the through groove cooperates with the recovery component; the blocking plate 14 is used to control the opening and closing of the through groove.

[0039] See also Figure 1-5As shown, the recovery component of this embodiment includes two fixed blocks 16 installed on the top of the separation tank 3, a reciprocating screw 17 is rotatably engaged between the two fixed blocks 16, a crank 18 is installed at one end of the reciprocating screw 17, a connecting block 19 is threadedly engaged on the reciprocating screw 17, an extrusion plate 20 is installed at the bottom of the connecting block 19, a sliding groove 21 is opened on the side of the extrusion plate 20, a sliding block 22 is slidably engaged in the sliding groove 21, and an extrusion spring 23 is installed between the sliding block 22 and the sliding groove 21; the sliding block 22 is provided with an extrusion inclined surface that cooperates with the lifting partition 24 to prevent the sliding block 22 from affecting the operation of the lifting partition 24 during the recovery process.

[0040] By means of the recycling assembly, when the target recyclables in the separation tank 3 need to be recycled, the crank 18 is rotated, the crank 18 drives the reciprocating screw 17 to rotate, the rotation of the reciprocating screw 17 drives the connecting block 19 to reciprocate, the reciprocating motion of the connecting block 19 drives the extrusion plate 20 to move back and forth, so that the extrusion plate 20 squeezes the target recyclables, so that the target recyclables enter the collection box 15 through the through slot, so as to facilitate the centralized collection of the target recyclables.

[0041] See also Figure 1-4 As shown, a sealing block 26 is installed at the bottom of the filter screen 25 of this embodiment, a sealing groove 27 is opened at the bottom of the inner cavity of the separation groove 3, a sealing member 31 is arranged in the sealing groove 27, and the sealing member 31 cooperates with the sealing block 26; T-shaped blocks are arranged on both sides of the filter screen 25, and a T-shaped groove cooperating with the T-shaped block is arranged on the separation groove 3, and the sealing member 31 is an air bag, so that a sealing effect is achieved when the sealing block 26 squeezes the sealing member 31.

[0042] See also Figure 1-6 As shown, the limit assembly of this embodiment includes a shell 28 installed on the top of the separation groove 3, a limit block 29 is slidably fitted in the shell 28, a limit spring 30 is installed between the limit block 29 and the shell 28; and an inclined surface is provided on the top of the limit block 29.

[0043] By setting the limit assembly, when the filter 25 needs to be replaced, the limit block 29 is squeezed so that the limit block 29 slides into the shell 28, thereby facilitating the removal of the filter 25. When installing the filter 25, the filter 25 is pressed down so that the filter 25 squeezes the inclined surface on the top of the limit block 29, so that the limit block 29 slides into the shell 28. When the filter 25 reaches the specified position, the limit block 29 is reset under the action of the limit spring 30, thereby fixing the filter 25.

[0044] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A perovskite solar cell device recycling device, comprising a three-axis displacement assembly, a fixture, an immersion tank (1) and a separation tank (3), characterized in that: The immersion tank (1) is connected to the separation tank (3), a stirring assembly is arranged in the immersion tank (1), a recovery assembly is arranged on the separation tank (3), collecting boxes (15) are arranged on both sides of the separation tank (3), the collecting boxes (15) cooperate with the recovery assembly, a filter screen (25) is slidably arranged in the separation tank (3), a limit assembly is arranged on the top of the separation tank (3), the limit assembly cooperates with the filter screen (25); The stirring assembly comprises a motor (4) installed in the cavity of an immersion tank (1), the output end of the motor (4) being provided with a driving mechanism, a rotating rod (8) being rotatably matched in the immersion tank (1), the rotating rod (8) being matched with the driving mechanism, a plurality of stirring plates (10) being installed on the peripheral side of the rotating rod (8), and a plurality of elastic balls (12) being arranged in each of the plurality of stirring plates (10).

2. A perovskite solar cell device recycling device according to claim 1, characterized in that: The driving mechanism comprises a driving gear (9) mounted at the bottom end of a rotating rod (8), a fixing frame (5) and a gear wheel (7) mounted at the output end of a motor (4), and a gear ring (6) mounted on the fixing frame (5); the gear wheel (7) and the gear ring (6) are meshed with the driving gear (9).

3. A perovskite solar cell device recycling device according to claim 1, characterized in that: A mounting groove (13) is provided at the top of the separation groove (3), a blocking plate (14) is slidably fitted in the mounting groove (13), through grooves are provided on both sides of the inner wall of the separation groove (3), the separation groove (3) is connected to the collection box (15) via the through grooves, the blocking plate (14) is fitted with the through grooves, and the through grooves are fitted with the recovery assembly.

4. A perovskite solar cell device recycling device according to claim 3, characterized in that: The recovery assembly comprises two fixed blocks (16) mounted on the top of the separation tank (3), a reciprocating screw rod (17) rotatably engaged between the two fixed blocks (16), a crank (18) mounted on one end of the reciprocating screw rod (17), a connecting block (19) threadedly engaged on the reciprocating screw rod (17), an extrusion plate (20) mounted on the bottom of the connecting block (19), a sliding groove (21) formed on the side of the extrusion plate (20), a sliding block (22) slidably engaged in the sliding groove (21), and an extrusion spring (23) mounted between the sliding block (22) and the sliding groove (21).

5. The perovskite solar cell device recycling device according to claim 1, characterized in that: A sealing block (26) is installed at the bottom of the filter screen (25), a sealing groove (27) is opened at the bottom of the inner cavity of the separation groove (3), a sealing member (31) is arranged in the sealing groove (27), and the sealing member (31) cooperates with the sealing block (26).

6. A perovskite solar cell device recycling device according to claim 1, characterized in that: The limit assembly comprises a shell (28) mounted on the top of the separation groove (3), a limit block (29) slidably fitted in the shell (28), and a limit spring (30) mounted between the limit block (29) and the shell (28).

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