Efficient sorting equipment for waste lithium batteries
Through the sorting cylinder of screw feed pipe and multi-stage screen hole structure, the problem of difficult to sort and collect the crushed materials after lithium battery crushing is solved, and efficient sorting of crushed materials is achieved.
Patent Information
- Application Number
- CN202421974141.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-15
AI Technical Summary
In the prior art, the crushed material after lithium batteries is crushed is difficult to sort and collect according to different diameters, and the sorting efficiency is low.
The sorting cylinder with a screw feed pipe and a multi-stage screen hole structure is used to transport the crushed crushed lithium battery to the screen hole area of different diameters through the screw feed pipe, and is classified and collected through the multi-stage screen hole area.
It realizes efficient sorting of crushed materials after lithium battery crushing, and classifies and collects them according to the diameter of crushed materials, which improves the sorting efficiency.
Smart Images

Figure CN223069653U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of high - efficiency sorting equipment for waste lithium batteries and relates to high - efficiency sorting equipment for waste lithium batteries. Background Technique
[0002] Lithium batteries have unique advantages such as high energy, small volume, light weight, wide application temperature range, long cycle life, and good safety performance. They are widely used in civil and military fields, such as cameras, mobile phones, laptop computers, and portable thermometers. At the same time, lithium batteries are also one of the preferred lightweight high - energy power batteries for electric vehicles. Recycling waste batteries can not only avoid waste of resources and make the best use of things, but also reduce the pollution of metal ions contained in waste batteries to the environment and the harm caused by metal ions to people's bodies;
[0003] The Chinese patent with the authorization number CN207303239U discloses a high - efficiency sorting and recycling equipment for waste lithium batteries, including a crushing device and a screening device, and also including a reaction furnace and a cooling device. The outlet of the crushing device is connected to the inlet of the reaction furnace through a first conveying device, the outlet of the reaction furnace is connected to the inlet of the cooling device through a second conveying device, and the outlet of the cooling device is connected to the screening device through a third conveying device. Observation windows are provided on both side walls of the crushing device, and a valve is provided at the outlet of the crushing device. The reaction furnace includes a temperature control system and a tail gas impurity removal system. By enabling waste batteries to automatically pass through the crushing device, reaction furnace, cooling device, and screening device in sequence, the sorting and recycling of waste batteries are realized, avoiding environmental pollution and resource recycling, and avoiding waste of resources; however, in this technical solution, there are problems that it is inconvenient to classify and collect the crushed materials of lithium batteries according to different diameters, and the sorting efficiency of the crushed materials of lithium batteries is low. Therefore, there is an urgent need for high - efficiency sorting equipment for waste lithium batteries. Content of the Utility Model
[0004] In view of the above problems, the utility model proposes a high - efficiency sorting equipment for waste lithium batteries, which well solves the problems in the prior art that it is inconvenient to classify and collect the crushed materials of lithium batteries according to different diameters and the sorting efficiency of the crushed materials of lithium batteries is low.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] High - efficiency sorting equipment for waste lithium batteries, including a hollow assembly box body. Inside the assembly box body, a hollow sorting cylinder is fixedly arranged. Inside the sorting cylinder, a spiral feeding pipe is rotatably connected. The left end of the spiral feeding pipe is fixedly provided with a main shaft, and the main shaft is rotatably connected with the assembly box body. The left end of the main shaft is connected with a power motor, and the power motor is fixedly connected with the left end face of the assembly box body. The sorting cylinder is successively provided with a first sieve hole area, a second sieve hole area, and a third sieve hole area from left to right. The first sieve hole area, the second sieve hole area, and the third sieve hole area are successively provided with holes with diameters increasing from small to large. The upper end face of the sorting cylinder is fixedly communicated with a feeding cylinder.
[0007] Preferably, a first discharge cylinder, a second discharge cylinder, and a third discharge cylinder are respectively arranged below the first sieve hole area, the second sieve hole area, and the third sieve hole area. The first discharge cylinder, the second discharge cylinder, and the third discharge cylinder are all fixedly connected with the sorting cylinder.
[0008] Preferably, the inner wall of the assembly box body is fixedly connected with an inclined plate, and the inclined plate is fixedly connected with a plurality of uniform partition plates. The partition plates divide the inner wall of the assembly box body into a plurality of unit cavities. The first discharge cylinder, the second discharge cylinder, and the third discharge cylinder are respectively located in different unit cavities.
[0009] Preferably, a retaining ring is fixedly connected to the right side of the sorting cylinder, and a hollow swivel joint is rotatably connected to the outside of the retaining ring.
[0010] Preferably, a discharge port is opened at the right end of the sorting cylinder, and the discharge port is located inside the swivel joint.
[0011] Preferably, semi - circular grooves are opened above the partition plates. The inner diameter of the semi - circular grooves is larger than the outer diameter of the sorting cylinder. The semi - circular grooves are sleeved outside the sorting cylinder and are in contact with the sorting cylinder.
[0012] Preferably, a plurality of uniformly distributed universal wheels are fixedly connected to the lower end of the assembly box body.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. Connect the feeding cylinder to the discharging position of an external crushing device, add the crushed materials of the lithium batteries through the feeding cylinder, start the power motor, drive the spiral feeding pipe to transport the crushed materials of the lithium batteries to the first sieve hole area, the second sieve hole area, and the third sieve hole area, which is convenient for efficiently sorting the crushed materials of the lithium batteries according to the size of the waste materials.
[0015] 2. Classify and collect the crushed materials of the lithium batteries in the sorting cylinder according to the diameters increasing from small to large through the first sieve hole area, the second sieve hole area, and the third sieve hole area into the first discharge cylinder, the second discharge cylinder, and the third discharge cylinder.
[0016] 3. The assembly box body is separated into multiple unit cavities by a partition plate, which is convenient for classifying and collecting the shredded materials of the lithium batteries after screening by the first discharge barrel, the second discharge barrel, and the third discharge barrel. Brief Description of the Drawings
[0017] Figure 1 It is an isometric structural schematic diagram of the present utility model.
[0018] Figure 2 It is a sectional view of the assembly box body of the present utility model.
[0019] Figure 3 It is a structural schematic diagram of the sorting cylinder of the present utility model.
[0020] Figure 4 It is a structural schematic diagram of the first discharge barrel, the second discharge barrel, and the third discharge barrel of the present utility model.
[0021] Figure 5 It is a structural schematic diagram of the discharge port of the present utility model.
[0022] Figure 6 For the present utility model Figure 3 The enlarged structural schematic diagram of part J in it.
[0023] In the figure: 1. Assembly box body; 2. Feed barrel; 3. Power motor; 4. Inclined plate; 5. Partition plate; 6. Sorting cylinder; 7. Steering joint; 8. Universal wheel; 9. Spiral feeding pipe; 10. Main shaft; 11. Third sieve hole area; 12. First discharge barrel; 13. First sieve hole area; 14. Second sieve hole area; 15. Second discharge barrel; 16. Third discharge barrel; 17. Retaining ring; 18. Discharge port. Detailed Embodiment
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1-6, the present utility model provides a technical solution: an efficient sorting device for waste lithium batteries, including a hollow assembly box body 1, a hollow sorting cylinder 6 is fixedly arranged inside the assembly box body 1, a spiral feeding pipe 9 is rotatably connected inside the sorting cylinder 6, a main shaft 10 is fixedly arranged at the left end of the spiral feeding pipe 9, the main shaft 10 is rotatably connected with the assembly box body 1, the left end of the main shaft 10 is connected with a power motor 3, the power motor 3 is fixedly connected with the left end face of the assembly box body 1, the sorting cylinder 6 is sequentially provided with a first sieve hole area 13, a second sieve hole area 14 and a third sieve hole area 11 from left to right, the first sieve hole area 13, the second sieve hole area 14 and the third sieve hole area 11 are sequentially provided with holes with diameters from small to large, and a feeding cylinder 2 is fixedly communicated with the upper end face of the sorting cylinder 6.
[0026] First, after placing the device at a suitable site, connect the feeding cylinder 2 to the discharging position of an external crushing device, so as to add the crushed materials of the lithium batteries through the feeding cylinder 2. Turn on the power motor 3, the power motor 3 drives the main shaft 10 to rotate, the main shaft 10 drives the spiral feeding pipe 9 to rotate, and transports the crushed materials of the lithium batteries to the first sieve hole area 13, the second sieve hole area 14 and the third sieve hole area 11, facilitating the efficient sorting of the crushed materials of the lithium batteries according to the size of the waste materials; the first sieve hole area 13, the second sieve hole area 14 and the third sieve hole area 11 are sequentially provided with holes with diameters from small to large, facilitating the efficient sorting according to the size of the crushed materials of the lithium batteries.
[0027] First discharge cylinders 12, second discharge cylinders 15 and third discharge cylinders 16 are respectively arranged on the lower sides of the first sieve hole area 13, the second sieve hole area 14 and the third sieve hole area 11, and the first discharge cylinders 12, the second discharge cylinders 15 and the third discharge cylinders 16 are all fixedly connected with the sorting cylinder 6.
[0028] The crushed materials of the lithium batteries in the sorting cylinder 6 are classified and collected into the first discharge cylinder 12, the second discharge cylinder 15 and the third discharge cylinder 16 in ascending order of diameter through the first sieve hole area 13, the second sieve hole area 14 and the third sieve hole area 11.
[0029] An inclined plate 4 is fixedly connected to the inner wall of the assembly box body 1, the inclined plate 4 is fixedly connected with a plurality of uniform partition plates 5, the partition plates 5 divide the inner wall of the assembly box body 1 into a plurality of unit cavities, and the first discharge cylinder 12, the second discharge cylinder 15 and the third discharge cylinder 16 are respectively located in different unit cavities.
[0030] The assembly box body 1 is divided into a plurality of unit cavities by the partition plates 5, facilitating the classified collection of the crushed materials of the lithium batteries screened by the first discharge cylinder 12, the second discharge cylinder 15 and the third discharge cylinder 16.
[0031] A retaining ring 17 is fixedly connected to the right side of the sorting cylinder 6, and a hollow steering joint 7 is rotatably connected to the outside of the retaining ring 17.
[0032] The unfiltered shredded materials of the lithium batteries after crushing in the sorting cylinder 6 are introduced into the unit cavity at the right end through the swivel joint 7.
[0033] An outlet 18 is opened at the right end of the sorting cylinder 6, and the outlet 18 is located inside the swivel joint 7.
[0034] The remaining unfiltered shredded materials of the lithium batteries after crushing are centrally collected through the outlet 18 at the right end of the sorting cylinder 6.
[0035] Semicircular grooves are opened on the upper side of the partition plate 5. The inner diameter of the semicircular grooves is larger than the outer diameter of the sorting cylinder 6. The semicircular grooves are sleeved on the outer side of the sorting cylinder 6 and are in contact with the sorting cylinder 6.
[0036] The sorting cylinder 6 is placed in the semicircular grooves of the partition plate 5, and the partition plate 5 supports the sorting cylinder 6, thereby improving the stability of the sorting cylinder 6 inside the assembly box 1.
[0037] A plurality of evenly distributed universal wheels 8 are fixedly connected to the lower end of the assembly box 1.
[0038] The position of the device can be conveniently moved through the universal wheels 8.
[0039] When the utility model is in use, first place the device in a suitable site, connect the feeding cylinder 2 to the discharging position of the external crushing equipment, and thus add the shredded materials of the lithium batteries after crushing through the feeding cylinder 2. Start the power motor 3, the power motor 3 drives the main shaft 10 to rotate, the main shaft 10 drives the spiral feeding pipe 9 to rotate, transports the shredded materials of the lithium batteries to the first sieve hole area 13, the second sieve hole area 14 and the third sieve hole area 11, and efficiently sorts the shredded materials of the lithium batteries.
[0040] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. High-efficiency sorting equipment for waste lithium batteries, characterized in that: It includes a hollow assembly box body. Inside the assembly box body, a hollow sorting cylinder is fixedly arranged. Inside the sorting cylinder, a spiral feeding pipe is rotatably connected. At the left end of the spiral feeding pipe, a main shaft is fixedly arranged. The main shaft is rotatably connected to the assembly box body. At the left end of the main shaft, a power motor is connected. The power motor is fixedly connected to the left end face of the assembly box body. The sorting cylinder is sequentially provided with a first sieve hole area, a second sieve hole area, and a third sieve hole area from left to right. The first sieve hole area, the second sieve hole area, and the third sieve hole area are sequentially provided with holes with diameters increasing from small to large. The upper end face of the sorting cylinder is fixedly communicated with a feeding cylinder.
2. The high-efficiency sorting device for waste lithium batteries according to claim 1, wherein: Below the first sieve hole area, the second sieve hole area, and the third sieve hole area, a first discharge cylinder, a second discharge cylinder, and a third discharge cylinder are respectively arranged. The first discharge cylinder, the second discharge cylinder, and the third discharge cylinder are all fixedly connected to the sorting cylinder.
3. The high-efficiency sorting equipment for waste lithium batteries according to claim 2, wherein: An inclined plate is fixedly connected to the inner wall of the assembly box body. The inclined plate is fixedly connected with a plurality of uniform partition plates. The partition plates divide the inner wall of the assembly box body into a plurality of unit cavities. The first discharge cylinder, the second discharge cylinder, and the third discharge cylinder are respectively located in different unit cavities.
4. The high-efficiency sorting equipment for waste lithium batteries according to claim 3, wherein: A retaining ring is fixedly connected to the right side of the sorting cylinder. A hollow swivel joint is rotatably connected to the outside of the retaining ring.
5. The high-efficiency sorting equipment for waste lithium batteries according to claim 4, characterized in that: A discharge port is opened at the right end of the sorting cylinder. The discharge port is located inside the swivel joint.
6. The high-efficiency sorting device for waste lithium batteries according to claim 5, wherein: Semicircular grooves are opened above the partition plates. The inner diameter of the semicircular grooves is larger than the outer diameter of the sorting cylinder. The semicircular grooves are sleeved on the outside of the sorting cylinder and are in contact with the sorting cylinder.
7. The high-efficiency sorting device for waste lithium batteries according to claim 6, wherein: A plurality of uniformly distributed universal wheels are fixedly connected to the lower end of the assembly box body.
Citation Information
Patent Citations
High -efficient recovery plant of selecting separately of old and useless lithium cell
CN207303239U