Ternary battery pole piece recycling multi-stage feeding linkage device

Abstract

The utility model relates to a multistage feeding linkage device for recycling ternary battery pole pieces, which belongs to the technical field of battery pole pieces and comprises a bottom plate and a first conveyor, a conveying and grinding mechanism is arranged on the right side of the first conveyor, a first fixing seat is arranged on the right side of the first conveyor, and a second conveyor is arranged on the top of the first fixing seat. According to the ternary battery pole piece recycling multi-stage feeding linkage device, under the action of a band-type brake motor, a first rotating shaft, a driving gear and a driven gear, two crushing rollers can be driven to rotate in opposite directions so as to perform double crushing on a positive pole piece falling into the crushing box; after double crushing, a third conveyor is used for conveying into a screening box at the top of a third fixing seat, then a vibration motor can be started, a vibration frame is driven to vibrate at a high speed under the action of a sliding block and a reset spring, fine particles and dust can fall into the bottom of the screening box through the vibration frame and can be recycled, and the screening efficiency is improved. And the intercepted positive plate fragments can be independently recycled.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery pole piece recycling technical field, concretely is a kind of multistage feeding linkage device for ternary battery pole piece recycling. BACKGROUND

[0002] Ternary battery pole piece is the key component of ternary lithium battery, and its performance and quality directly affect the overall performance and service life of battery, and the composition of ternary battery pole piece is mainly composed of nickel, cobalt and manganese three metal elements, and the common proportion configuration has NCM523, NCM622, NCM811 etc., these metal elements form solid solution, and the atoms can be mixed in arbitrary proportion, so as to determine the performance of material, and the characteristics of ternary battery pole piece are high energy density, long service life, green environmental protection and other advantages, and at the same time, it also has low self-discharge, no memory effect and other characteristics, so that ternary lithium battery is widely used in electric vehicles and other fields.

[0003] The existing battery pole piece processing feeding mechanism is generally segmented, and after one process, it can only be transported and processed again in the next process, and the linkage performance between multiple processes is low, greatly reduces the processing efficiency, increases the time and cost, so another technical scheme is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a multistage feeding linkage device for ternary battery pole piece recycling, which has the advantages of integrating the crushing and vibration screening processes of battery pole pieces, improving the processing efficiency and solving the problems of the existing battery pole piece processing feeding mechanism, which is generally segmented, can only be transported and processed again in the next process after one process, and has low linkage performance between multiple processes, greatly reduces the processing efficiency and increases the time and cost.

[0005] To achieve the above object, the utility model provides the following technical scheme: a multistage feeding linkage device for ternary battery pole piece recycling, comprising a bottom plate and a first conveyor, a conveying crushing mechanism is arranged on the right side of the first conveyor;

[0006] A first fixing seat is arranged on the right side of the first conveyor, a second conveyor is arranged on the top of the first fixing seat, a second fixing seat is arranged on the bottom of the second conveyor, a crushing assembly is arranged on the top of the first fixing seat and the second fixing seat, the crushing assembly comprises a crushing box fixedly installed on the top of the first fixing seat and the second fixing seat, and an electromagnetic brake motor is fixedly installed on one side of the crushing box.

[0007] The output shaft of the clutch motor is fixedly installed with a first rotating shaft which is rotationally connected with the crushing box, the outer side of the first rotating shaft is fixedly installed with a driving gear, the inside of the crushing box is rotationally connected with a second rotating shaft which extends to the outside, the side of the second rotating shaft is fixedly installed with a driven gear which is engaged with the driving gear, and the outer sides of the first rotating shaft and the second rotating shaft are both fixedly installed with a crushing roller.

[0008] Further, the right side of the second fixed seat is provided with a third conveyor, the top of the bottom plate is fixedly installed with a third fixed seat which is located directly below the third conveyor, the top of the third fixed seat is fixedly installed with a screening box, and the inner walls on the left and right sides of the screening box are both fixedly installed with a fixed shaft.

[0009] The outer side of the fixed shaft is movably connected with a return spring, one side of the return spring is fixedly installed with a sliding block which is slidingly connected with the fixed shaft, a vibrating frame is fixedly installed between the two sliding blocks, and the bottom of the vibrating frame is fixedly installed with a vibrating motor which is fixedly connected with the screening box.

[0010] Further, the side of the crushing box is provided with two bearing grooves, and the first rotating shaft and the second rotating shaft are rotationally connected with the crushing box through the corresponding bearing grooves.

[0011] Further, the left and right sides of the screening box are provided with installation grooves, and the fixed shaft and the return spring are connected with the screening box through the installation grooves.

[0012] Further, the inside of the sliding block is provided with a sliding groove, and the sliding block is slidingly connected with the fixed shaft through the sliding groove.

[0013] Further, the bottom of the vibrating frame is provided with a plurality of filter holes which are uniformly arranged on the bottom of the vibrating frame.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The three-terminal battery pole piece recycling multi-stage feeding linkage device can drive two crushing rollers to rotate in opposite directions to double-crush the positive pole pieces falling into the crushing box, and then the third conveyor is used to convey the double-crushed positive pole pieces into the screening box on the top of the third fixed seat, and then the vibrating motor is started to drive the vibrating frame to vibrate at high speed under the action of the sliding block and the return spring, so that the fine particles and dust can fall into the bottom of the screening box through the vibrating frame, and the positive pole piece fragments can be recycled. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural front view of the utility model;

[0017] Figure 2 For the utility model Figure 1 The enlarged schematic view of structure A;

[0018] Figure 3 The utility model pulverizing box structure top view schematic drawing;

[0019] Figure 4 The utility model structure three-dimensional schematic view.

[0020] In the drawing: 1, first conveyor; 2, first fixed seat; 3, second conveyor; 4, second fixed seat; 5, pulverizing box; 6, clutch motor; 7, first rotating shaft; 8, drive gear; 9, second rotating shaft; 10, driven gear; 11, pulverizing roller; 12, third conveyor; 13, third fixed seat; 14, sieve box; 15, fixed shaft; 16, return spring; 17, sliding block; 18, vibrating frame; 19, vibrating motor; 101, bottom plate. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1 to 4 A three-element battery pole piece recycling multistage feeding linkage device in the embodiment includes a bottom plate 101 and a first conveyor 1, and the right side of the first conveyor 1 is provided with a conveying and crushing mechanism.

[0023] In the embodiment, the right side of the first conveyor 1 is provided with a first fixed seat 2, the top of the first fixed seat 2 is provided with a second conveyor 3, the bottom of the second conveyor 3 is provided with a second fixed seat 4, the top of the first fixed seat 2 and the second fixed seat 4 is provided with a pulverizing assembly, the pulverizing assembly includes a pulverizing box 5 fixedly installed at the top of the first fixed seat 2 and the second fixed seat 4, and a clutch motor 6 is fixedly installed on one side of the pulverizing box 5.

[0024] The output shaft of the clutch motor 6 is fixedly installed with a first rotating shaft 7 rotationally connected with the pulverizing box 5, the outer side of the first rotating shaft 7 is fixedly installed with a drive gear 8, the inside of the pulverizing box 5 is rotationally connected with a second rotating shaft 9 extending to the outside, two bearing grooves are formed on one side of the pulverizing box 5, the first rotating shaft 7 and the second rotating shaft 9 are rotationally connected with the pulverizing box 5 through the corresponding bearing grooves, and the first rotating shaft 7 and the second rotating shaft 9 are conveniently rotated.

[0025] The second rotating shaft 9 is fixedly installed on one side of the driving gear 8, and the first rotating shaft 7 and the second rotating shaft 9 are fixedly installed on the outer side of the crushing roller 11. The third conveyor 12 is arranged on the right side of the second fixed seat 4, and the third fixed seat 13 is fixedly installed on the top of the bottom plate 101 and located directly below the third conveyor 12. The top of the third fixed seat 13 is fixedly installed with the screening box 14.

[0026] In the second embodiment, the fixed shaft 15 is fixedly installed on the inner wall of the left and right sides of the screening box 14, and the reset spring 16 is movably connected to the outer side of the fixed shaft 15. The fixed shaft 15 and the reset spring 16 are connected to the screening box 14 through the installation slot, which facilitates the installation of the fixed shaft 15 and the reset spring 16. The sliding block 17 is fixedly installed on one side of the reset spring 16 and is in sliding connection with the fixed shaft 15.

[0027] The sliding block 17 is in sliding connection with the fixed shaft 15 through the sliding groove in the sliding block 17, which facilitates the sliding movement of the sliding block 17 on the outer side of the fixed shaft 15. The vibration frame 18 is fixedly installed between the two sliding blocks 17. The vibration frame 18 is fixedly installed on the bottom of the vibration motor 19 and is in fixed connection with the screening box 14.

[0028] It should be noted that the three-way battery pole piece recycling multi-stage feeding linkage device is provided with a conveying and crushing mechanism. The use of the brake motor 6, the first rotating shaft 7, the driving gear 8, and the driven gear 10 can drive the two crushing rollers 11 to rotate in opposite directions to double-crush the positive pole pieces falling into the crushing box 5. After double-crushing, the third conveyor 12 is used to convey the positive pole pieces into the screening box 14 on the top of the third fixed seat 13. Then, the vibration motor 19 can be started, and under the action of the sliding block 17 and the reset spring 16, the vibration frame 18 is driven to vibrate at high speed. The fine particles and dust can fall into the bottom of the screening box 14 through the vibration frame 18, and the intercepted positive pole pieces can be recycled separately.

[0029] The working principle of the above-mentioned embodiments is as follows:

[0030] The three-element battery pole piece recycling multi-stage feeding linkage device, when in use, first can send the positive pole piece into the crushing box 5 at the top of the first fixed seat 2 through the first conveyor 1, at this time, the brake motor 6 can be started, the brake motor 6 drives the first rotating shaft 7 to rotate, the driving gear 8 on the outside of the first rotating shaft 7 rotates to drive the driven gear 10 to rotate in the opposite direction, so as to drive the first rotating shaft 7 and the second rotating shaft 9 to rotate in the opposite direction, so that the two crushing rollers 11 rotate in the opposite direction, so as to preliminarily crush the positive pole pieces falling into the crushing box 5, then the second conveyor 3 is used to convey the crushed fragments into the crushing box 5 at the top of the second fixed seat 4, and the brake motor 6 is used to drive the two crushing rollers 11 to rotate in the opposite direction, the two crushing rollers 11 on the second fixed seat 4 are closer in distance, facilitating the crushing of the crushed fragments again;

[0031] When the positive pole piece is crushed again, it can be conveyed into the screening box 14 at the top of the third fixed seat 13 through the third conveyor 12, at this time, the vibration motor 19 can be started, the vibration motor 19 drives the vibration frame 18 to vibrate at high speed, the vibration frame 18 drives the sliding block 17 to slide on the outside of the fixed shaft 15 and compresses the return spring 16, the return spring 16 is forced to reset to support the sliding block 17 and the vibration frame 18, facilitating the vibration screening of the fragments falling on the vibration frame 18, the fine particles and dust can fall into the bottom of the screening box 14 through the vibration frame 18, and can be recycled, and the intercepted positive pole piece fragments can be recycled separately, thereby increasing the flexibility and practicality of the device.

[0032] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0033] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-stage feeding linkage device for recycling ternary battery pole pieces, comprising a bottom plate (101) and a first conveyor (1), characterized in that: The right side of the first conveyor (1) is provided with a conveying crushing mechanism; The right side of the first conveyor (1) is provided with a first fixed seat (2), the top of the first fixed seat (2) is provided with a second conveyor (3), the bottom of the second conveyor (3) is provided with a second fixed seat (4), the top of the first fixed seat (2) and the second fixed seat (4) is provided with a crushing assembly, the crushing assembly comprises a crushing box (5) fixedly installed on the top of the first fixed seat (2) and the second fixed seat (4), and a clutch motor (6) is fixedly installed on one side of the crushing box (5). The output shaft of the clutch motor (6) is fixedly installed with a first rotating shaft (7) rotatably connected with the crushing box (5), a drive gear (8) is fixedly installed on the outer side of the first rotating shaft (7), the inside of the crushing box (5) is rotatably connected with a second rotating shaft (9) extending to the outside, a driven gear (10) engaged with the drive gear (8) is fixedly installed on one side of the second rotating shaft (9), and a crushing roller (11) is fixedly installed on the outer sides of the first rotating shaft (7) and the second rotating shaft (9).

2. The multi-stage feeding linkage device for recycling ternary battery pole pieces according to claim 1, characterized in that: The right side of the second fixed seat (4) is provided with a third conveyor (12), the top of the bottom plate (101) is fixedly installed with a third fixed seat (13) located directly below the third conveyor (12), the top of the third fixed seat (13) is fixedly installed with a screening box (14), and the inner walls on the left and right sides of the screening box (14) are fixedly installed with fixed shafts (15). The outer side of the fixed shaft (15) is movably connected with a return spring (16), one side of the return spring (16) is fixedly installed with a sliding block (17) slidably connected with the fixed shaft (15), a vibrating frame (18) is fixedly installed between the two sliding blocks (17), and the bottom of the vibrating frame (18) is fixedly installed with a vibrating motor (19) fixedly connected with the screening box (14).

3. The multi-stage feeding linkage device for recycling ternary battery pole pieces according to claim 1, characterized in that: Two bearing grooves are formed in one side of the crushing box (5), and the first rotating shaft (7) and the second rotating shaft (9) are rotatably connected with the crushing box (5) through the corresponding bearing grooves.

4. The multi-stage feeding linkage device for recycling ternary battery pole pieces according to claim 2, characterized in that: Mounting grooves are formed in the left and right sides of the screening box (14), and the fixed shaft (15) and the return spring (16) are connected with the screening box (14) through the mounting grooves.

5. The multi-stage feeding linkage device for recycling ternary battery pole pieces according to claim 2, characterized in that: A sliding groove is formed in the inside of the sliding block (17), and the sliding block (17) is slidably connected with the fixed shaft (15) through the sliding groove.

6. The multi-stage feeding linkage device for recycling ternary battery pole pieces according to claim 2, characterized in that: A plurality of filter holes are formed in the bottom of the vibrating frame (18) and are uniformly arranged in the bottom of the vibrating frame (18).

Images