Screening machine for recycling lithium ion batteries
By designing an inclined feed trough and a multi-layer conveyor belt structure for a lithium-ion battery recycling screening machine, combined with a vibrating motor and push rod device, the problem of existing equipment being unable to separate cylindrical and rectangular lithium batteries has been solved, achieving efficient lithium battery morphology classification.
Patent Information
- Application Number
- CN202421404125.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-06-19
AI Technical Summary
Existing lithium-ion battery recycling equipment has difficulty effectively separating cylindrical and rectangular lithium batteries.
A screening machine for lithium-ion battery recycling was designed, which adopts an inclined feed trough and a multi-layer conveyor belt structure, combined with a vibrating motor and push rod device, to achieve the classification of lithium batteries of different shapes.
It enables the effective classification of round and square lithium batteries, improving screening efficiency and accuracy.
Smart Images

Figure CN223629037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery recovery equipment technical field, concretely is a kind of screening machine for lithium ion battery recycling. BACKGROUND
[0002] Screening machine can be used for a variety of material classification, such as granular solid, powder solid, liquid, block material and sheet, with high-quality screening effect, can satisfy the various production needs of industry. Due to compact structure, flexible use, can satisfy the needs of different scenes, widely used in various trades.
[0003] For example, the Chinese patent with the authorization announcement CN208728026U discloses a kind of screening machine for lithium ion battery recycling, discloses a kind of screening machine for lithium ion battery recycling, including platform, electric push rod, push plate, conveying belt, first conveying belt, first hopper, telescopic rod, rubber gasket, rotary disc, first collection box, second collection box, motor, rotary rod, slide rail, second conveying belt, third conveying belt and fourth conveying belt, the collector is installed between two motors, the slide rail passes through rack one side is respectively installed in the one side of first collection box and second collection box, the supporting leg is fixed in the outer wall one side of rack, the supporting leg sleeve is connected in the outside of telescopic rod, and first spring is fixed in the inside, second spring is connected between telescopic rod and supporting leg, rubber gasket is installed in the bottom of telescopic rod, by layer-by-layer sorting, can improve the efficiency of screening, by centrifugal device, can classify the lithium ion battery of different quality with about the same volume, by increasing spring supporting leg, can effectively prevent shock and noise.
[0004] For the related technology in the above, the inventor believes that there are the following defects: in the existing market, the form of lithium battery is roughly divided into two kinds, one is cylindrical lithium battery, and the other is rectangular lithium battery, and the above invention cannot well separate and screen the lithium battery of the two forms. INVENTION CONTENTS
[0005] The screening machine for lithium ion battery recycling proposed in the utility model solves the existing problems.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] The utility model provides a kind of screening machine for lithium ion battery recycling, including feed tank, the one end of the feed tank is provided with feed inlet, and the two sides adjacent of the feed tank are provided with first discharge port and second discharge port respectively, third conveyor belt is arranged below the feed tank, and the one end of the third conveyor belt is below the first discharge port, discharge tank is arranged on the other end of the third conveyor belt, the second discharge port side is provided with connected first conveyor belt and second conveyor belt, and the first conveyor belt and the second conveyor belt are spaced apart, and the first conveyor belt and the second conveyor belt are spaced apart, first collecting box is arranged in the lower end of the second conveyor belt, the side of the feed tank opposite to the second discharge port is provided with push rod, and the lower end of the discharge tank is provided with second collecting box.
[0008] Preferably, the two sides of the third conveyor belt are fixedly connected with support legs, and a vibration motor is arranged on one side of the support leg, a support rod is fixedly connected to the upper end of the support leg, and a telescopic motor is fixedly connected to the upper end of the support rod, a push rod is arranged on one side of the telescopic motor, and a push plate is fixedly connected to the top end of the push rod.
[0009] Preferably, the first conveyor belt and the second conveyor belt are provided with baffles on the two sides, and the lower end of the baffle is fixedly connected with a support column, and the lower end of the support column is fixedly connected with a pad box.
[0010] Preferably, the third conveyor belt is movably connected with a transmission rod on the inner side, and one end of the transmission rod is connected with a transmission motor, and a plurality of partitions are fixedly connected to the upper end of the third conveyor belt.
[0011] Preferably, a plurality of discharge ports are formed in the bottom end of the discharge tank, and the discharge tank is arranged obliquely.
[0012] Preferably, the upper end of the support leg is fixedly connected with the feed tank.
[0013] The utility model has the advantages that:
[0014] 1. By arranging the inclined feed tank, the circular lithium battery and the square lithium battery can be effectively classified, and the lithium batteries of different shapes can be further classified.
[0015] 2. By arranging the inclined third conveyor belt, the baffle and the vibration motor, the circular battery is in a horizontal state, which can better roll, and can be automatically classified by rolling through different size grooves on the collecting groove, which is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 The utility model discloses a structure schematic diagram.
[0017] Fig. 2 The utility model discloses another angle structure schematic diagram.
[0018] Fig. 3The third conveying belt end section view of the utility model.
[0019] The figure mark: 1, feed inlet; 2, feed chute; 3, first conveying belt; 4, second conveying belt; 5, baffle; 6, first collecting box; 7, support column; 8, cushion box; 9, second discharge port; 10, first discharge port; 11, third conveying belt; 12, partition; 13, distribution port; 14, support leg; 15, vibration motor; 16, second collecting box; 17, discharge chute; 18, push rod; 19, push plate; 20, transmission rod; 21, brace; 22, telescopic motor; 23, transmission motor. DETAILED DESCRIPTION
[0020] 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 only are a part of the embodiments of the utility model, not all the embodiments.
[0021] Refer to Figs. 1-3 Further detailed description is made to the application: a screening machine for recycling lithium ion batteries, which comprises a feed chute 2, the feed chute 2 is provided with a feed inlet 1 at one end, and the two adjacent sides of the feed chute 2 are respectively provided with a first discharge port 10 and a second discharge port 9, a third conveying belt 11 is arranged below the feed chute 2, and one end of the third conveying belt 11 is located below the first discharge port 10, the other end of the third conveying belt 11 is provided with a discharge chute 17, the second discharge port 9 is provided with a first conveying belt 3 and a second conveying belt 4 connected on one side, and the first conveying belt 3 and the second conveying belt 4 are arranged at intervals, the lower end of the second conveying belt 4 is provided with a first collecting box 6, the side of the feed chute 2 opposite to the second discharge port 9 is provided with a push rod 18, and the lower end of the discharge chute 17 is provided with a second collecting box 16; when the materials are poured into the feed inlet 1, the cylindrical lithium batteries will slide to the first discharge port 10 in the feed chute 2 inclined at a certain angle, and the remaining square lithium batteries will be pushed to the second discharge port 9 by the push rod 18; the inside of the collecting box is separated to ensure the classification and collection of the materials; the two sides of the first conveying belt 3 and the second conveying belt 4 are provided with baffles 5, and the lower end of the baffle 5 is fixedly connected with a support column 7, and the lower end of the support column 7 is fixedly connected with a cushion box 8; when the lithium ion batteries are pushed onto the conveying belt, the baffle 5 can prevent the lithium ion batteries from falling outside the device.
[0022] The two sides of the third conveying belt 11 are fixedly connected with support legs 14, one side of the support leg 14 is provided with a vibration motor 15, the upper end of the support leg 14 is fixedly connected with a brace 21, the upper end of the brace 21 is fixedly connected with a telescopic motor 22, one side of the telescopic motor 22 is provided with a push rod 18, the top end of the push rod 18 is fixedly connected with a push plate 19; when there is no circular lithium battery on the feed chute 2, the telescopic motor 22 will be started, the square batteries on the third conveying belt 11 will be pushed into the second discharge port 9 by the push rod 18 and the push plate 19, and then the square batteries will be conveyed and screened in the first conveying belt 3 and the second conveying belt 4.
[0023] The third conveying belt 11 is movably connected with a transmission rod 20 at the inner side, and the transmission rod 20 is connected with a transmission motor 23 at one end. The upper end of the third conveying belt 11 is fixedly connected with a plurality of partitions 12. The vibration motor 15 makes the circular battery vibrate to be in a horizontal state, and the circular battery is blocked by the partitions 12 and transported to the discharge chute 17. The bottom end of the discharge chute 17 is provided with three discharge ports 13. The left bottom of the discharge chute 17 is higher than the right bottom, and the discharge chute 17 is inclined at a certain angle. The upper end of the supporting leg 14 is fixedly connected with the feeding chute 2. The sieved circular lithium ion battery will automatically roll due to the slope, and the discharge ports 13 are arranged in sequence from small to large. The small circular lithium battery will fall first, and the large one will fall last into the second collecting box 16.
[0024] Working principle: The material is poured into the feeding port 1. Since the feeding chute 2 has a slope, the circular lithium battery will roll to the first discharge port 10. The square lithium battery that does not roll will be pushed to the second discharge port 9 by the push rod 18, and then the square battery falls on the first conveying belt 3. When the material is transported from the first conveying belt 3 to the second conveying belt 4, due to the gap in the middle, the small square lithium battery will fall into the first collecting box 6, and the large lithium battery will be transported to the second conveying belt 4, and then fall into the first collecting box 6. The collecting boxes are separated by partitions to separate different sizes of materials. The circular lithium battery will fall into the third conveying belt 11, and the lithium battery will be supported by the partitions 12 on the third conveying belt 11, and then the vibration motor 15 will shake the battery in the vertical state, and then the battery will be conveyed to the discharge chute 17. Since the discharge chute 17 is inclined, the circular lithium battery will roll due to gravity, and then be classified through the three discharge ports, and fall into the second collecting box 16.
[0025] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A screening machine for lithium ion battery recycling, comprising an inlet chute (2), characterized in that, One end of the feeding groove (2) is provided with a feeding port (1), and two adjacent sides of the feeding groove (2) are respectively provided with a first discharge port (10) and a second discharge port (9), a third conveying belt (11) is arranged below the feeding groove (2), one end of the third conveying belt (11) is located below the first discharge port (10), the other end of the third conveying belt (11) is provided with a discharge groove (17), the second discharge port (9) is provided with a first conveying belt (3) and a second conveying belt (4) connected on one side, the first conveying belt (3) and the second conveying belt (4) are arranged at intervals, the lower end of the second conveying belt (4) is provided with a first collecting box (6), the side of the feeding groove (2) opposite to the second discharge port (9) is provided with a push rod (18), and the lower end of the discharge groove (17) is provided with a second collecting box (16).
2. The screening machine for recycling lithium ion batteries according to claim 1, characterized in that, The third conveying belt (11) is fixedly connected with support legs (14) on both sides, and the support legs (14) are provided with vibration motors (15) on one side, the support legs (14) are fixedly connected with support rods (21) at the upper ends, the support rods (21) are fixedly connected with telescopic motors (22) at the upper ends, the telescopic motors (22) are provided with push rods (18) on one side, and the push rods (18) are fixedly connected with push plates (19) at the top ends.
3. The screening machine for recycling lithium ion batteries according to claim 1, characterized in that, The first conveying belt (3) and the second conveying belt (4) are provided with baffle plates (5) on both sides, and the baffle plates (5) are fixedly connected with support columns (7) at the lower ends, and the support columns (7) are fixedly connected with pad boxes (8) at the lower ends.
4. The screening machine for recycling lithium ion batteries according to claim 1, characterized in that, The third conveying belt (11) is movably connected with a transmission rod (20) on the inner side, and one end of the transmission rod (20) is connected with a transmission motor (23), and the upper end of the third conveying belt (11) is fixedly connected with a plurality of partition plates (12).
5. The screening machine for recycling lithium ion batteries according to claim 1, characterized in that, The bottom end of the discharge groove (17) is provided with a plurality of distribution ports (13), and the discharge groove (17) is arranged obliquely.
6. The screening machine for recycling lithium ion batteries according to claim 2, characterized in that, The upper end of the support leg (14) is fixedly connected with the feeding groove (2).
Citation Information
Patent Citations
Lithium ion battery retrieves and uses screening machine
CN208728026U