CN113904012A - Waste lithium ion battery disassembling and recycling system - Google Patents
Waste lithium ion battery disassembling and recycling system Download PDFInfo
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- CN113904012A CN113904012A CN202110986227.8A CN202110986227A CN113904012A CN 113904012 A CN113904012 A CN 113904012A CN 202110986227 A CN202110986227 A CN 202110986227A CN 113904012 A CN113904012 A CN 113904012A
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- 238000004064 recycling Methods 0.000 title claims abstract description 18
- 239000002699 waste material Substances 0.000 title claims abstract description 16
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 53
- 238000005520 cutting process Methods 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000013519 translation Methods 0.000 claims description 33
- 238000012546 transfer Methods 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000006256 anode slurry Substances 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 9
- 239000012266 salt solution Substances 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 6
- 238000007873 sieving Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000012267 brine Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron and aluminum Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a waste lithium ion battery disassembling and recycling system which comprises a discharging device, a cutting device, a crusher, a sieving machine and a filter press which are sequentially distributed. Discharge device includes the base, installs on the base and along a pair of stand that Y direction distributes, arranges the salt solution groove on the base in, is located salt solution groove top and is used for placing the support frame of old and useless lithium cell, installs the transmission subassembly that just is used for transporting the support frame on the stand. Discharging the lithium battery through a discharging device, cutting the pole pieces at two ends of the lithium battery through a cutting device, sequentially passing the cut lithium battery through a crusher and a sieving machine to obtain anode slurry and oversize materials, sending the anode slurry into a filter press to filter and then obtain anode powder, greatly improving the disassembling efficiency, solving the problem of low efficiency of the existing manual disassembling, recycling the anode slurry and the powder step by step, and solving the problems of low recycling quality and low utilization rate of waste lithium batteries of the existing mechanical disassembling.
Description
Technical Field
The invention particularly relates to a waste lithium ion battery disassembling and recycling system.
Background
The lithium battery as a green environment-friendly battery has the advantages of high energy density, high working voltage, high safety performance, long service life and the like, so that the lithium battery is widely applied to the field of new energy storage such as portable electronic equipment and electric automobiles.
Along with the use and the loss of lithium batteries, the number of waste lithium batteries is increased, the waste lithium batteries are recycled, the resource recycling is realized, and the solar battery pack is a common vision of the society. Because the waste lithium batteries contain a large amount of available resources, such as valuable metals like iron and aluminum, if the waste lithium batteries are improperly recovered, resource waste and environmental pollution can be caused. The existing disassembling method of the lithium battery is generally manual disassembly and mechanical disassembly, but the manual disassembly efficiency is low, the mechanical disassembly cannot classify and recover the components of the pole piece and the like of the lithium battery, the recovery quality is low, and the utilization rate of the waste lithium battery is low.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a system for disassembling and recycling waste lithium ion batteries.
The technical scheme for solving the problems comprises the following steps: a waste lithium ion battery disassembling and recycling system comprises a discharging device, a cutting device, a crusher, a screening machine and a filter press which are sequentially distributed;
discharge device includes the base, installs on the base and along a pair of stand that Y direction distributes, arranges the salt solution groove on the base in, is located salt solution groove top and is used for placing the support frame of old and useless lithium cell, installs the transmission subassembly that just is used for transporting the support frame on the stand.
Furthermore, the support frame comprises a support plate, a pair of support columns arranged on the front side and the rear side of the support plate, a top plate with two ends respectively arranged on the tops of the support columns, a flat plate with two ends respectively arranged on the top plate, a pair of auxiliary rods arranged on the support plate and respectively positioned on the front side and the rear side of the support plate, an auxiliary rod positioned between the two support columns, a first limiting plate arranged on the support plate, a plurality of second limiting plates with front ends and rear ends movably arranged on the support columns and distributed along the Z direction, a limiting electric push rod arranged on the flat plate, and a third limiting plate arranged on an expansion link of the limiting electric push rod;
the top of the first limiting plate is provided with a plurality of first limiting grooves which are uniformly distributed along the Y direction and have a V-shaped structure, the top and the bottom of the second limiting plate are provided with a plurality of second limiting grooves which are uniformly distributed along the Y direction, the second limiting grooves are of a V-shaped structure, and the bottom of the third limiting plate is provided with a plurality of third limiting grooves which are uniformly distributed along the Y direction and have a V-shaped structure; the first limiting groove, the second limiting groove and the third limiting groove are in one-to-one correspondence.
Furthermore, a plurality of springs A are sleeved on the auxiliary rod, the springs A are distributed along the Z direction and are positioned between two adjacent second limiting plates, and two ends of each spring A are respectively arranged on the two adjacent second limiting plates; the auxiliary rod is sleeved with a spring B, one end of the spring B is installed on the supporting plate, and the other end of the spring B is installed on the second limiting plate.
Furthermore, both ends all are equipped with the through-hole that supplies the auxiliary rod to pass around the second limiting plate, through-hole and auxiliary rod shape-match.
Further, the transmission assembly comprises a pair of rotating shafts which are rotatably arranged on the base through rolling bearings and distributed along the Y direction, a transmission motor which is arranged in the base and an output shaft of which is connected with one of the rotating shafts, belt pulleys which are arranged on the rotating shafts, an annular belt which is in friction transmission with the two belt pulleys simultaneously, a screw rod which is rotatably arranged on the upright through the rolling bearings, a pair of slide rails A which are arranged on the upright and are respectively positioned at the left side and the right side of the screw rod, a nut seat which is in threaded connection with the screw rod and is arranged on the slide rails A, a pair of translation columns of which both ends are respectively arranged at the top of the nut seat, transition columns of which both ends are respectively arranged on the translation columns, slide rails B which are arranged on the translation columns and are positioned on the opposite surfaces of the two translation columns, transverse columns of which both ends are respectively arranged on the slide rails B, a first transmission oil cylinder which is arranged on the transition columns and of which the output shaft is connected with the transverse columns, and slide rails C which are arranged at the bottoms of the transition columns, the first translation seat and the second translation seat are arranged on the sliding rail C and distributed along the Y direction, the second transfer oil cylinder is arranged at the bottom of the transition column, the telescopic rod is connected with the first translation seat, and the third transfer oil cylinder is arranged at the bottom of the transition column, and the telescopic rod is connected with the second translation seat.
Furthermore, the bottoms of the first translation seat and the second translation seat are respectively provided with a plug board which is inserted into the slot.
Further, the cutting device comprises a base frame, a workbench assembly arranged on the top of the base frame, and a cutting assembly arranged on the top of the base frame;
the workbench assembly comprises a workbench, a turnover oil cylinder and a vacuum sucker, wherein the right end of the workbench is rotatably arranged at the top of the underframe through a pin shaft;
the cutting assembly comprises a rack which is arranged at the top of the workbench and has a U-shaped structure, a driving rod which is rotationally arranged on the rack through a rolling bearing, a first thread and a second thread which have opposite rotation directions and are arranged on the driving rod, a cutting motor which is arranged on the rack and has an output shaft connected with the driving rod, guide rods which are arranged on the rack and are respectively positioned at the front side and the rear side of the driving rod, a first platform which is connected with the driving rod through a first thread and is movably arranged on the guide rod, the second platform is movably arranged on the guide rod through a second thread and a driving rod in threaded connection, the first electric push rod is arranged at the bottom of the first platform, the first cutting knife is arranged on the telescopic rod of the first electric push rod, the second electric push rod is arranged at the bottom of the second platform, and the second cutting knife is arranged on the telescopic rod of the second electric push rod.
Furthermore, a feed inlet of the crusher is communicated with a feed hopper through a feed pipe, and the feed hopper is used for collecting the cut lithium batteries;
the crusher discharge port is communicated with the screening machine feed inlet through a first pipeline, and the screening machine discharge port is communicated with the filter press through a second pipeline.
The invention has the following beneficial effects: according to the invention, the lithium battery is discharged through the discharging device, the cutting device cuts the pole pieces at two ends of the lithium battery, the cut lithium battery sequentially passes through the crusher and the sieving machine to obtain the anode slurry and oversize materials, and then the anode slurry is sent into the filter press to be filtered to obtain the anode powder, so that the disassembling efficiency is greatly improved, the problem of low manual disassembling efficiency is solved, and the problems of low quality and low utilization rate of waste lithium batteries in the existing mechanical disassembling and recycling process are solved through the step recovery of the pole pieces and the powder. Preparing for cutting and crushing the lithium battery through a discharging device; the space is placed to the multilayer that forms the lithium cell through the support frame, arranges first spacing groove in with the lithium cell, is located the second spacing inslot at second limiting plate top, utilizes spacing electric putter to drive third limiting plate downstream, and the third spacing groove compresses tightly the lithium cell, and second limiting plate downstream, the second spacing groove that is located second limiting plate bottom compresses tightly the lithium cell, avoids the lithium cell come-up in the salt solution groove, guarantees simultaneously that the lithium cell does not take place to rock in the cutting. The support frame is transported through the transfer assembly, and the plugboard is inserted into the slot by utilizing the second transfer oil cylinder and the third transfer oil cylinder to work in cooperation with the transfer assembly; the nut seat is driven to move along the Z direction by utilizing a transmission motor, a belt pulley and a lead screw, so that the support frame enters or leaves the brine tank; utilize first transmission hydro-cylinder to drive the support frame and move along the X direction, make the support frame be close to cutting device, make preparation for the lithium cell cutting.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the transfer assembly and the cutting device of the present invention;
FIG. 3 is a left side view of the discharge device of the present invention;
FIG. 4 is a left side view in cross section of the stand of the present invention;
FIG. 5 is a top view of the stand of the present invention;
FIG. 6 is a top view of the supporting frame of the present invention without the third limiting plate and the flat plate.
In the figure:
1-discharge device, 2-cutting device, 3-crusher, 4-sieving machine, 5-filter press, 6-feed hopper, 7-base, 8-column, 9-brine tank, 10-support frame, 11-transmission component, 12-support plate, 13-support column, 14-top plate, 15-slot, 16-flat plate, 17-auxiliary rod, 18-first limit plate, 19-second limit plate, 20-third limit plate, 21-limit electric push rod, 22-first limit groove, 23-second limit groove, 24-third limit groove, 25-spring A, 26-spring B, 27-transmission motor, 28-belt pulley, 29-endless belt, 30-lead screw, 31-slide rail A, 32-nut seat, 33-translation column, 34-transition column, 35-slide rail B, 36-transverse column, 37-first transfer oil cylinder, 39-first translation seat, 40-second translation seat, 41-first transfer oil cylinder, 42-second transfer oil cylinder, 43-plug board, 44-underframe, 45-workbench component, 46-cutting component, 47-workbench, 48-overturning oil cylinder, 49-vacuum chuck, 50-frame, 51-driving rod, 52-cutting motor, 53-first platform, 54-second platform, 55-first electric push rod, 56-second electric push rod, 57-first cutting knife, 58-second cutting knife and 59-through groove.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
The utility model provides a waste lithium ion battery disassembles recovery system, includes discharge device 1, cutting device 2, breaker 3, screening machine 4, pressure filter 5 that distribute in proper order.
A feed inlet of the crusher 3 is communicated with a feed hopper 6 through a feed pipe, and the feed hopper 6 is used for collecting the cut lithium batteries; the discharge hole of the crusher 3 is communicated with the feed inlet of the screening machine 4 through a first pipeline, and the discharge hole of the screening machine 4 is communicated with the filter press 5 through a second pipeline.
The lithium battery is discharged through the discharging device 1, the cutting device 2 cuts pole pieces at two ends of the lithium battery, the cut lithium battery sequentially passes through the crusher 3 and the screening machine 4 to obtain anode slurry and oversize materials, and the anode slurry is sent into the filter press 5 to be filtered to obtain anode powder.
The support frame 10 comprises a support plate 12, a pair of support columns 13 arranged on the front side and the rear side of the support plate 12, a top plate 14 with two ends respectively arranged on the tops of the support columns 13, a slot 15 arranged on the top plate 14, a flat plate 16 with two ends respectively arranged on the top plate 14, a pair of auxiliary rods 17 arranged on the support plate 12 and respectively positioned on the front side and the rear side of the support plate 12, a first limit plate 18 arranged on the support plate 12, a plurality of second limit plates 19 with front ends and rear ends movably arranged on the support columns 13 and distributed along the Z direction, a limit electric push rod 21 arranged on the flat plate 16, and a third limit plate 20 arranged on an expansion rod of the limit electric push rod 21;
the top of the first limiting plate 18 is provided with a plurality of first limiting grooves 22 which are uniformly distributed along the Y direction and have a V-shaped structure, the top and the bottom of the second limiting plate 19 are both provided with a plurality of second limiting grooves 23 which are uniformly distributed along the Y direction, the second limiting grooves 23 have a V-shaped structure, and the bottom of the third limiting plate 20 is provided with a plurality of third limiting grooves 24 which are uniformly distributed along the Y direction and have a V-shaped structure; the first limiting grooves 22, the second limiting grooves 23 and the third limiting grooves 24 correspond to each other one by one.
A plurality of springs A25 are sleeved on the auxiliary rod 17, the springs A25 are distributed along the Z direction and are positioned between two adjacent second limit plates 19, and two ends of each spring A25 are respectively arranged on the two adjacent second limit plates 19; the auxiliary rod 17 is sleeved with a spring B26, one end of the spring B26 is installed on the supporting plate 12, and the other end of the spring B26 is installed on the second limiting plate 19. The front end and the rear end of the second limiting plate 19 are provided with through holes for the auxiliary rod 17 to pass through, and the through holes are matched with the auxiliary rod 17 in shape.
Discharging the lithium battery through the discharging device 1 to prepare for cutting and crushing the lithium battery; space is placed to the multilayer that forms the lithium cell through support frame 10, arrange first spacing groove 22 in with the lithium cell, be located the second spacing groove 23 at 19 tops of second limiting plate, utilize spacing electric putter 21 to drive third limiting plate 20 downstream, third spacing groove 24 compresses tightly the lithium cell, 19 downstream of second limiting plate, second spacing groove 23 that is located 19 bottoms of second limiting plate compresses tightly the lithium cell, avoid the lithium cell at 9 internal come-ups of salt solution groove, guarantee simultaneously that the lithium cell does not take place to rock in the cutting.
The transmission assembly 11 comprises a pair of rotating shafts which are rotatably mounted on a base 7 through rolling bearings and distributed along the Y direction, a transmission motor 27 which is mounted in the base 7 and an output shaft of which is connected with one rotating shaft, belt pulleys 28 which are mounted on the rotating shafts, an annular belt 29 which is in friction transmission with the two belt pulleys 28, a screw rod 30 which is rotatably mounted on an upright post 8 through rolling bearings, a pair of slide rails A31 which are mounted on the upright post 8 and are respectively positioned at the left side and the right side of the screw rod 30, a nut seat 32 which is in threaded connection with the screw rod 30 and is mounted on the slide rails A31, a pair of translation columns 33 of which two ends are respectively mounted on the top of the nut seat 32, a transition column 34 of which two ends are respectively mounted on the translation columns 33, a slide rail B35 which is mounted on the translation columns 33 and positioned on the opposite surfaces of the two translation columns 33, a transverse column 36 of which two ends are respectively mounted on the slide rail B35, and a first transmission oil cylinder 4137 which is mounted on the transition column 34 and of which the output shaft is connected with the transverse column 36, the device comprises a sliding rail C arranged at the bottom of the transition column 34, a first translation seat 39 and a second translation seat 40 which are arranged on the sliding rail C and distributed along the Y direction, a second transfer oil cylinder 42 which is arranged at the bottom of the transition column 34 and is connected with the first translation seat 39 through a telescopic rod, and a third transfer oil cylinder which is arranged at the bottom of the transition column 34 and is connected with the second translation seat 40 through a telescopic rod.
The bottom of each of the first and second translation seats 39, 40 is provided with an insertion plate 43 for inserting into the slot 15.
Transporting the support frame 10 through the transfer assembly 11, inserting the inserting plate 43 into the inserting slot 15 by utilizing the second transfer oil cylinder 42 and the third transfer oil cylinder, and matching with the transfer assembly 11 to work to prepare for the movement of the support frame 10; the nut seat 32 is driven by the transmission motor 27, the belt pulley 28 and the lead screw 30 to move along the Z direction, so that the height direction of the support frame 10 is adjusted, and the support frame 10 enters or leaves the brine pool; the first transmission oil cylinder 4137 is used for driving the support frame 10 to move along the X direction, so that the support frame 10 is close to the cutting device 2, and preparation is made for cutting the lithium battery.
The cutting device 2 comprises a chassis 44, a workbench assembly 45 mounted on the top of the chassis 44, and a cutting assembly 46 mounted on the top of the chassis 44;
the workbench assembly 45 comprises a workbench 47, a turnover oil cylinder 48 and a vacuum sucker 49, wherein the right end of the workbench 47 is rotatably arranged at the top of the bottom frame 44 through a pin shaft, the turnover oil cylinder 48 is hinged with the bottom frame 44, and a telescopic rod is hinged with the workbench 47;
the cutting assembly 46 includes a frame 50 installed on the top of the worktable 47 and having a U-shaped structure, a driving rod 51 rotatably installed on the frame 50 through a rolling bearing, the driving rod 51 being provided with first and second threads having opposite rotation directions, the first and second threads being bilaterally symmetrical with respect to the driving rod 51, a cutting motor 52 installed on the frame 50 and having an output shaft connected to the driving rod 51, guide rods installed on the frame 50 and located at front and rear sides of the driving rod 51, respectively, a first platform 53 threadedly connected to the driving rod 51 through the first thread and movably installed on the guide rods, a second platform 54 threadedly connected to the driving rod 51 through the second thread and movably installed on the guide rods, a first electric push rod 55 installed at the bottom of the first platform 53, a first cutting blade 57 installed on a telescopic rod of the first electric push rod 55, and a second electric push rod 56 installed at the bottom of the second platform 54, a second cutting knife 58 which is arranged on the telescopic rod of the second electric push rod 56.
The left side and the right side of the frame 50 are both provided with through grooves 59, and the through grooves 59 provide passages for the support frame 10 to enter the cutting device 2 and for the support frame 10 to overturn and discharge.
Placing the support frame 10 on the worktable 47 through the transfer assembly 11, fixing the support frame 10 by using the vacuum chuck 49, and preparing for cutting; the driving rod 51 drives the first cutting knife 57 and the second cutting knife 58 to move along the X direction, and the moving directions are opposite, so that the first cutting knife 57 and the second cutting knife 58 are ensured to move to proper positions to cut off the pole piece; the first electric push rod 55 and the second electric push rod 56 drive the cutting knife to be close to the lithium battery and cut off the pole piece, and the pole piece recovery is completed. Drive the upset of workstation 47 through upset hydro-cylinder 48, support frame 10 is along with the upset of workstation 47, and spacing electric putter 21 loosens third limiting plate 20, and the lithium cell after the cutting falls into feeder hopper 6.
The working principle of the invention is as follows:
s1: placing the lithium battery in a first limiting groove 22 and a second limiting groove 23 at the top of a second limiting plate 19, starting a limiting electric push rod 21, and driving a third limiting plate 20 to move downwards by the limiting electric push rod 21 to compress the lithium battery;
s2: the transfer assembly 11 drives the inserting plate 43 to be inserted into the inserting groove 15, and the supporting frame 10 moves downwards to be immersed into the salt water tank 9;
s3: after the lithium battery is discharged, the transmission assembly 11 drives the support frame 10 to move upwards to leave the salt water tank 9, then drives the support frame 10 to be close to the workbench 47, the lithium battery is placed on the workbench 47, and the inserting plate 43 leaves the inserting groove 15;
s4: the vacuum chuck 49 adsorbs the support frame 10, and the cutting assembly 46 drives the cutting knife to move to a proper position to cut the pole piece;
s5: after cutting, the overturning oil cylinder 48 drives the workbench 47 to overturn, the support frame 10 overturns, then the limiting electric push rod 21 loosens the third limiting plate 20, and the cut lithium battery falls into the feeding hopper 6;
s6: the lithium battery sequentially passes through a crusher 3 and a sieving machine 4 to obtain anode slurry and oversize materials, and the anode slurry is sent to a filter press 5 to be filtered to obtain anode powder.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110986227.8A CN113904012A (en) | 2021-08-26 | 2021-08-26 | Waste lithium ion battery disassembling and recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110986227.8A CN113904012A (en) | 2021-08-26 | 2021-08-26 | Waste lithium ion battery disassembling and recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113904012A true CN113904012A (en) | 2022-01-07 |
Family
ID=79188169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110986227.8A Withdrawn CN113904012A (en) | 2021-08-26 | 2021-08-26 | Waste lithium ion battery disassembling and recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113904012A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583304A (en) * | 2022-02-17 | 2022-06-03 | 谢健敏 | Soft packet of lithium cell recovery pre-processing equipment |
| CN118125341A (en) * | 2024-05-06 | 2024-06-04 | 佛山市顺德鑫还宝资源利用有限公司 | Automatic battery charging and discharging equipment for recycling waste lithium batteries |
| CN118610504A (en) * | 2024-03-28 | 2024-09-06 | 安徽超越环保科技股份有限公司 | A waste lithium battery disassembly equipment |
| CN119542599A (en) * | 2025-01-23 | 2025-02-28 | 山东金科力电源科技有限公司 | A highly safe waste lithium battery material recycling and processing device |
-
2021
- 2021-08-26 CN CN202110986227.8A patent/CN113904012A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583304A (en) * | 2022-02-17 | 2022-06-03 | 谢健敏 | Soft packet of lithium cell recovery pre-processing equipment |
| CN118610504A (en) * | 2024-03-28 | 2024-09-06 | 安徽超越环保科技股份有限公司 | A waste lithium battery disassembly equipment |
| CN118125341A (en) * | 2024-05-06 | 2024-06-04 | 佛山市顺德鑫还宝资源利用有限公司 | Automatic battery charging and discharging equipment for recycling waste lithium batteries |
| CN119542599A (en) * | 2025-01-23 | 2025-02-28 | 山东金科力电源科技有限公司 | A highly safe waste lithium battery material recycling and processing device |
| CN119542599B (en) * | 2025-01-23 | 2025-04-25 | 山东金科力电源科技有限公司 | High-safety waste lithium battery material recycling device |
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Application publication date: 20220107 Assignee: TAIXING FUCHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Assignor: JIANGSU University OF TECHNOLOGY Contract record no.: X2022980001212 Denomination of invention: A disassembly and recovery system for waste lithium ion battery License type: Common License Record date: 20220126 |
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