CN113786896B - Device and process for disassembling lithium battery and recovering metal ions - Google Patents
Device and process for disassembling lithium battery and recovering metal ions Download PDFInfo
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- CN113786896B CN113786896B CN202111062640.1A CN202111062640A CN113786896B CN 113786896 B CN113786896 B CN 113786896B CN 202111062640 A CN202111062640 A CN 202111062640A CN 113786896 B CN113786896 B CN 113786896B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- 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
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- Environmental & Geological Engineering (AREA)
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- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a device for disassembling a lithium battery and recycling metal ions and a process thereof, and the device comprises two groups of racks, wherein the two groups of racks are provided with mounting grooves at the bottoms of the two groups of racks close to one side, guide chutes connected with each other are arranged at the tops of the two groups of racks, feed inlets communicated with each other are arranged at the tops of the guide chutes, a double-shaft crushing mechanism is arranged at the top inside each feed inlet, fixing frames are arranged at the middle positions of two sides inside each guide chute, and inclined guide frames are arranged at two sides of the tops of the fixing frames; according to the invention, the pre-crushing work is carried out on the lithium battery entering from the feeding hole through the double-shaft crushing mechanism, the crushed lithium battery is uniformly guided from two sides through the two groups of inclined material guiding frames, and the secondary crushing work is carried out through the rotary stirring of the material guiding pipes, the stirring blades and the crushing rollers during the process, so that the disassembly rate of the lithium battery and the subsequent metal ion recovery effect are further improved.
Description
Technical Field
The invention relates to the technical field of lithium battery recovery, in particular to a device and a process for disassembling and recovering metal ions of a lithium battery.
Background
The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, and has very high environmental requirements due to the very active chemical characteristics of the lithium metal, so that the lithium metal is not applied for a long time, and the lithium battery generally crushes the battery after being used and extracts elements such as metal ions in the battery for recycling so as to be convenient for subsequent processing and use again.
When the current lithium batteries are recycled, the lithium batteries are usually rolled and crushed to extract metal ions in the batteries, however, the storage amount of the batteries is huge, more batteries are generally collected together and poured into the batteries for crushing and disassembling, the excessive lithium batteries are likely to be blocked when crushed and fall, and the falling and conveyed batteries are likely to be contacted and attached, so that the crushing mechanism is difficult to roll and crush the batteries comprehensively, the working efficiency of subsequent battery recycling is reduced, the recycled battery waste materials are difficult to collect in a centralized manner again, and the operation difficulty and inconvenience of the tail-ending work of operators are increased; when carrying out metal ion's recovery work with the lithium cell after smashing, generally all stir the lithium cell, collect the metal ion separation, but the unable fine metal ion with the lithium cell inside of single stirring mode is extruded to reduce the utilization ratio that metal ion retrieved, reduce the recovery efficiency of device.
Disclosure of Invention
The invention aims to provide a device and a process for disassembling a lithium battery and recovering metal ions, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the automatic grinding machine comprises a frame, the frame is two sets of, and is two sets of the bottom that the frame is close to one side each other is equipped with the mounting groove, and is two sets of the top of frame is equipped with interconnect's baffle box, the top of baffle box is equipped with the feed inlet of mutual intercommunication, the inside top of feed inlet is equipped with biax rubbing crusher and constructs, the intermediate position department of the inside both sides of baffle box is equipped with the mount, the both sides at mount top are equipped with oblique type guide frame, the both sides of mount are equipped with the passage that corresponds each other with oblique type guide frame, and are two sets of the outside of passage is equipped with first belt pulley, the intermediate position department of the inside bottom of mount is equipped with the biax motor, the output of biax motor is equipped with bull stick and articulated slab respectively, the top in the bull stick outside is equipped with the second belt pulley, and is two sets of the outside of first belt pulley and second belt pulley is equipped with the belt of mutually supporting, the both sides of bull stick outside intermediate position department are equipped with the stirring leaf, the bottom in the bull stick outside is equipped with crushing roller, the edge at the inside top of mounting groove is equipped with annular chute, the inboard symmetry of annular chute is equipped with the slider, the top of the outside is equipped with the servo motor is connected with the servo control assembly, the outside is equipped with the servo motor is connected with the servo motor, the outside the servo motor is equipped with two sets of the servo motor is connected with the top of the outside and the servo motor, the outside the servo motor is connected the servo motor is equipped with the outside the servo control rack.
Preferably, the bottom of rolling filtering component is equipped with the spliced pole, the bottom of spliced pole is equipped with the link, the both sides at link top are equipped with rolls the roller, the edge of the inside bottom of mounting groove is equipped with filters the otter board, the edge of mounting groove bottom is equipped with and filters the filter screen groove that the otter board communicates each other.
Preferably, the two sides of the top of the vibration material guiding assembly are provided with positioning sleeves, the inner sides of the two positioning sleeves are provided with connecting plates in a sleeved mode, one sides, away from each other, of the two connecting plates are provided with impact heads matched with the inclined material guiding frame in a matched mode, one sides, close to each other, of the two connecting plates are provided with sliding grooves, one side of the top of the hinged plate is provided with a pulley in a sleeved mode, and the pulley is in sliding fit with the sliding grooves.
Preferably, the two sides of the top of the mounting groove are provided with fixing columns which are respectively connected with the rack and the guide chute, a communicating pipe is arranged at the middle position of the top of the mounting groove and is respectively communicated with the inside of the mounting groove and the inside of the guide chute, the crushing roller is matched with the communicating pipe, the bottom of the inside of the guide chute is of an inclined structure and is communicated with the communicating pipe, the tops of the two groups of stirring blades are provided with inclined type blocking blocks, and the bottoms of the two groups of stirring blades are uniformly provided with crushing teeth.
Preferably, the inside top of feed inlet is equipped with the guide mouth, and the outside of guide mouth is equipped with sealed lid, the both sides of the inside bottom of feed inlet are equipped with oblique type guide block, and the inside of oblique type guide block and baffle box communicates each other, the inside both sides of mount are equipped with the guiding gutter, and guiding gutter and passage communicate each other, and are two sets of oblique type guide frame interconnect and be the toper structure and correspond each other with the guiding gutter.
Preferably, it is two sets of the inboard bottom of passage is evenly arranged and is equipped with the connecting block, and one side that the connecting block is close to each other is equipped with hemisphere water conservancy diversion seat, and the top cover of hemisphere water conservancy diversion seat is equipped with the spiral puddler, and is two sets of the top of passage is equipped with the bearing, and bearing and mount interconnect.
Preferably, the intermediate position department at inside top of separating tank is equipped with the fixed block with the mutual adaptation of link, and the intermediate position department at fixed block top is equipped with the bearing frame, and bearing frame and spliced pole interconnect, the inboard intermediate position department of separating tank is equipped with annular guide slot, and the inboard of annular guide slot is equipped with the leading wheel, and leading wheel and grinding roller interconnect.
Preferably, it is two sets of the roller is oblique type structure and link interconnect, filter the otter board and be the laminating each other of the roller that the toper structure was installed with oblique type, filter otter board and filter screen groove intercommunication that corresponds each other.
Preferably, the intermediate position department at filter screen groove top is equipped with butt joint piece, and the mutual adaptation of butt joint groove that butt joint piece and separation tank bottom intermediate position department were equipped with, the outside that filter screen groove top is close to butt joint piece is equipped with magnetism and inhales the ring, and magnetism inhales the groove opposite sex with the separation tank bottom is close to the magnetism of the butt joint outside and inhales mutually, the both sides of filter screen groove are equipped with the fixing base, and the top of fixing base is equipped with the link, and the elastic hook mutual adaptation that link and separation tank both sides bottom were equipped with.
A device and a process for disassembling and recovering metal ions of a lithium battery comprise the following process steps:
step one; when the lithium battery needs to be disassembled and the metal ions need to be recycled, firstly, the lithium battery needing to be recycled is poured into the guide chute from the feeding hole, and the servo motor, the double-shaft crushing mechanism and the double-shaft motor are respectively started through the control console during the process, the falling lithium battery is crushed in advance by utilizing the starting of the double-shaft crushing mechanism, the crushed lithium battery enters the guide chute, and the crushed lithium battery is divided into two groups to slide into the guide chute through the contact of the two groups of inclined guide frames;
step two; when the crushed lithium batteries slide into the material guide pipes, the rotating rod and the hinged plate can be respectively driven to rotate simultaneously by starting the double-shaft motor, the pulley is forced to slide on the inner side of the sliding chute by utilizing the rotation of the hinged plate, the sliding chute is forced to drive the two groups of connecting plates and the impact head to reciprocate under the limiting guide of the positioning sleeve under the encircling sliding of the pulley, and then the lower parts of the two groups of inclined material guide frames are impacted by the movement of the impact head, so that the sliding speed of the lithium batteries on the surfaces of the inclined material guide frames is accelerated; the lithium batteries sliding down from the material guide pipes are secondarily crushed by the rotation of the stirring blades and the crushing roller and are guided into the separating tank;
step three; when the secondary crushed lithium battery enters the separation tank, the secondary crushed lithium battery falls on the surface of the filter screen plate, and the connecting column is forced to drive the two groups of rolling rolls to rotate and move along the surface bypassing the filter screen plate along with the rotation of the rotating rod and the connecting column driven by the double-shaft motor, so that the lithium battery of the filter screen plate is rolled, and the decomposed metal ions of the lithium battery fall into the filter screen tank to be collected;
step four; when two sets of rolling rolls along the surperficial rotatory removal of walking around the filter plate, accessible servo motor's start-up drives gear and outer ring gear intermeshing, forces outer ring gear to drive the whole reverse rotation of separating tank under the direction of slider and annular spout, can cooperate two sets of forward rotation's rolling rolls at the filter plate's roll-in, carries out metal ion's the recovery work of disassembling to the lithium cell.
Compared with the prior art, the invention provides a device and a process for disassembling and recovering metal ions from a lithium battery, and the device and the process have the following beneficial effects:
1. according to the invention, the pre-crushing work is carried out on the lithium battery entering from the feeding hole through the double-shaft crushing mechanism, the crushed lithium battery is uniformly guided from two sides through the two groups of inclined material guiding frames, and during the process, the secondary crushing work is carried out through the rotary stirring of the material guiding pipes, the stirring blades and the crushing rollers, so that the disassembly rate of the lithium battery and the subsequent metal ion recovery effect are further improved; and also can drive when two sets of passage and bull stick of biaxial motor drive and crushing roller pivoted and roll filtering component rotatory, and then carry out the filtration work of rolling under the roll-in of two sets of rollers of rolling and the infiltration of filter plate to getting into mounting groove and the inside lithium cell of separator, and the lithium cell that rolls through the roller that rolls can be even drops and carries out secondary filter in the filter screen groove, alright separate the metal ion in with the lithium cell through the filter screen groove this moment alone oozes, make the lithium cell after retrieving concentrate at the filter screen inslot and collect, be convenient for subsequent waste recycling work, increase the functionality and the practicality that the device used.
2. According to the invention, the rolling filter components are matched with each other, the lithium battery placed on the surface of the filter screen plate can be attached between the obliquely arranged rolling roller and the filter screen plate with the conical structure for rotary rolling, so that metal ions in the lithium battery are extruded out, double filtration is carried out through the filter screen plate and the filter screen groove, the precision and the utilization rate of metal ion recovery are improved, the integral reverse rotation of the separation groove is combined with the two groups of rolling rollers rotating in the forward direction, the rolling effect of the lithium battery on the surface of the filter screen plate is further improved, and the working efficiency of the disassembly and recovery of the metal ions of the lithium battery is enhanced.
3. According to the invention, through the mutual matching of the vibration material guiding assemblies, when two groups of inclined material guiding frames guide the lithium battery which is decomposed at one time, the two groups of inclined material guiding frames are matched with the driving of the double-shaft motor to drive the hinged plates and the pulleys to slide in the sliding grooves to enable the two groups of connecting plates to form the reciprocating movement function in the left-right direction, and the limiting matching of the two groups of positioning sleeves is realized, so that the stability of the left-right movement of the connecting plates and the impact head is improved, the intermittent striking impact can be carried out on the lower part of the inclined material guiding frames by utilizing the reciprocating movement of the two groups of connecting plates and the impact head, the surfaces of the two groups of inclined material guiding frames are forced to vibrate, the conveying falling guidance of the lithium battery is improved, the lithium battery is prevented from being stuck on the surfaces of the inclined material guiding frames, and the use flexibility of the device is improved.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is a cross-sectional view of a separator tank of the present invention;
FIG. 5 is a bottom view of the chute of the present invention;
FIG. 6 is a perspective view of a material guide tube according to the present invention;
FIG. 7 is a perspective view of a separator tank of the present invention;
fig. 8 is a perspective view of the filter screen slot of the present invention.
In the figure: 1. a frame; 2. a servo motor; 3. a gear; 4. mounting grooves; 5. a separation tank; 6. connecting columns; 601. a filter screen tank; 602. a filter screen plate; 603. a connecting frame; 604. rolling a roller; 7. a crushing roller; 8. a rotating rod; 9. stirring blades; 10. a console; 11. a material guide chute; 12. a first pulley; 13. a belt; 14. a second pulley; 15. a fixed mount; 16. a feed inlet; 17. a double-shaft crushing mechanism; 18. an inclined material guide frame; 19. a material guide pipe; 20. a double-shaft motor; 21. a hinge plate; 22. a pulley; 221. a chute; 222. a connecting plate; 223. a positioning sleeve; 224. a striking head; 23. an annular chute; 24. a slider; 25. an outer toothed ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a device for disassembling a lithium battery and recycling metal ions and a process thereof comprise machine frames 1, wherein the machine frames 1 are divided into two groups, the bottom of one side, close to each other, of each of the two groups of machine frames 1 is provided with a mounting groove 4, the top of each of the two groups of machine frames 1 is provided with a guide chute 11 which is connected with each other, the top of each of the guide chutes 11 is provided with a feed inlet 16 which is communicated with each other, the top of the inner part of each of the feed inlets 16 is provided with a double-shaft crushing mechanism 17, the middle positions of the two sides of the inner part of each of the guide chutes 11 are provided with fixing frames 15, the two sides of the top of each of the fixing frames 15 are provided with inclined guide pipes 19 which correspond to the inclined guide chutes 18, the outer sides of the two groups of guide pipes 19 are provided with first belt pulleys 12, the middle position of the bottom of the inner part of each of the fixing frame 15 is provided with a double-shaft motor 20, the output ends of the double-shaft motors 20 are respectively provided with a rotating rod 8 and a hinged plate 21, the top of the outer side of the rotating rod 8 is provided with a second belt pulley 14, the outside of two sets of first belt pulleys 12 and second belt pulley 14 is equipped with belt 13 of mutually supporting, the both sides of 8 outside intermediate positions departments of bull stick are equipped with stirring leaf 9, the bottom in the bull stick 8 outside is equipped with crushing roller 7, the edge at the inside top of mounting groove 4 is equipped with annular spout 23, the inboard symmetry of annular spout 23 is equipped with the slider 24 of mutually supporting, one side that two sets of sliders 24 are close to each other is equipped with separating tank 5, one side that two sets of sliders 24 kept away from each other is equipped with interconnect's outer ring gear 25, one side at the inside top of mounting groove 4 is equipped with servo motor 2, servo motor 2's output is equipped with gear 3 with outer ring gear 25 intermeshing, the bottom of bull stick 8 is equipped with and rolls filtering component, the both sides at mount 15 top are equipped with vibration guide subassembly, the top of a set of frame 1 is equipped with control cabinet 10, control cabinet 10 is connected with servo motor 2 and biax rubbing crusher 17 and biax motor 20 electricity respectively through the wire.
As a preferable aspect of the present embodiment: the bottom that rolls filtering component is equipped with spliced pole 6, and the bottom of spliced pole 6 is equipped with link 603, and the both sides at link 603 top are equipped with rolls roller 604, and the edge of the inside bottom of mounting groove 4 is equipped with filter screen board 602, and the edge of mounting groove 4 bottom is equipped with and filters the filter screen groove 601 that screen board 602 communicates each other.
As a preferable embodiment of the present embodiment: the two sides at the top of the vibration material guiding assembly are provided with positioning sleeves 223, the inner side sleeves of the two groups of positioning sleeves 223 are provided with connecting plates 222, one side, away from each other, of the two groups of connecting plates 222 is provided with an impact head 224 matched with the inclined material guiding frame 18, one side, close to each other, of the two groups of connecting plates 222 is provided with a sliding groove 221, one side, at the top of the hinged plate 21, is provided with a pulley 22 in a sleeved mode, and the pulley 22 is in sliding fit with the sliding groove 221.
As a preferable aspect of the present embodiment: the both sides at 4 tops of mounting groove are equipped with the fixed column, and the fixed column respectively with frame 1 and baffle box 11 interconnect, the intermediate position department at 4 tops of mounting groove is equipped with communicating pipe, and communicate with each other with the inside of mounting groove 4 and baffle box 11 respectively communicating pipe, smash roller 7 and the mutual adaptation of communicating pipe, the inside bottom of baffle box 11 is the slope structure and communicates with each other communicating pipe, the top of two sets of stirring leaves 9 is equipped with the oblique type and hinders the piece, the bottom of two sets of stirring leaves 9 evenly is arranged and is equipped with crushing tooth, it is rotatory to the smashing of lithium cell to improve stirring leaves 9 and imitate, increase follow-up metal ion's separation and recovery precision.
As a preferable embodiment of the present embodiment: the inside top of feed inlet 16 is equipped with the passage, and the outside of passage is equipped with sealed lid, the both sides of the inside bottom of feed inlet 16 are equipped with oblique type guide block, and oblique type guide block communicates with each other with the inside of baffle box 11, the inside both sides of mount 15 are equipped with the guiding gutter, and guiding gutter and passage 19 communicate each other, two sets of oblique type guide frame 18 interconnect and be toper structure and guiding gutter correspond each other, increase the guidance quality that the unloading was carried to the lithium cell, prevent that too much lithium cell from producing and blockking up the adhesion.
As a preferable embodiment of the present embodiment: the connecting blocks are evenly arranged at the bottoms of the inner sides of the two groups of material guide pipes 19, one side, close to each other, of each connecting block is provided with a hemispherical flow guide seat, the top of each hemispherical flow guide seat is sleeved with a spiral stirring rod, the tops of the two groups of material guide pipes 19 are provided with bearings, the bearings are connected with the fixing frames 15 mutually, the material guide pipes 19 can rotate at the moment, and the lithium batteries entering the material guide pipes 19 are stirred and crushed through the spiral stirring rods.
As a preferable aspect of the present embodiment: the intermediate position department at the inside top of separator tank 5 is equipped with the fixed block with link 603 mutual adaptation, and the intermediate position department at fixed block top is equipped with the bearing frame, and bearing frame and spliced pole 6 interconnect, and the intermediate position department of separator tank 5 inboard is equipped with annular guide slot, and the inboard of annular guide slot is equipped with the leading wheel, and leading wheel and rolling roller 604 interconnect, increases two sets of rolling rollers 604 and encircles pivoted stability and guidance quality, increases lithium cell roll-in and becomes effective.
As a preferable embodiment of the present embodiment: two sets of roll 604 are oblique type structure and link 603 interconnect, and the filter screen 602 is the laminating each other of the roll 604 that the toper structure was installed with the oblique type, and filter screen 602 and filter screen groove 601 intercommunication that corresponds each other improves the laminating of filter screen 602 and the oblique profile of roll 604, increases the roll-in efficiency of roll 604 to the lithium cell.
As a preferable aspect of the present embodiment: the intermediate position department at filter screen groove 601 top is equipped with the butt joint piece, and the mutual adaptation of butt joint groove that butt joint piece and 5 bottom intermediate position departments of separator tank were equipped with, the outside that the filter screen groove 601 top is close to the butt joint piece is equipped with magnetism and inhales the ring, and magnetism inhales the ring and 5 bottom of separator tank and is close to the magnetism of the groove opposite sex of butt joint outside mutually, can inhale filter screen groove 601 and 5 actuation of separator tank fixed, the both sides of filter screen groove 601 are equipped with the fixing base, and the top of fixing base is equipped with the link, and the link is connected fixedly with the mutually supporting of elastic hook that 5 both sides bottoms of separator tank were equipped with, be convenient for with filter screen groove 601 through the link, the convenience is dismantled the installation to filter screen groove 601, increase operability and convenience that the device used.
A device and a process for disassembling and recovering metal ions of a lithium battery comprise the following process steps:
step one; when the lithium batteries need to be disassembled and metal ions need to be recycled, firstly, the lithium batteries needing to be recycled are poured into the feed inlet 16, the servo motor 2, the double-shaft crushing mechanism 17 and the double-shaft motor 20 are respectively started through the console 10 in the process, the falling lithium batteries are crushed in advance by starting the double-shaft crushing mechanism 17, the crushed lithium batteries enter the guide chute 11, and the crushed lithium batteries are divided into two groups to slide into the guide chute 19 through the contact of the two groups of inclined guide frames 18;
step two; when the crushed lithium batteries slide into the material guide pipe 19, the double-shaft motor 20 is started to respectively drive the rotating rod 8 and the hinged plate 21 to rotate simultaneously, the rotation of the hinged plate 21 is utilized to force the pulley 22 to slide on the inner side of the sliding groove 221, the sliding groove 221 is promoted to drive the two groups of connecting plates 222 and the impact head 224 to reciprocate under the limit guide of the positioning sleeve 223 under the surrounding sliding of the pulley 22, and then the movement of the impact head 224 impacts the lower parts of the two groups of inclined material guide frames 18, so that the sliding speed of the lithium batteries on the surfaces of the inclined material guide frames 18 is promoted; with the starting of the rotating rod 8, under the linkage and matching of the first belt pulley 12, the belt 13 and the second belt pulley 14, the two groups of material guide pipes 19 and the stirring blades 9 can be simultaneously driven to simultaneously rotate with the crushing roller 7 and the connecting column 6, and the lithium batteries sliding down from the material guide pipes 19 are secondarily crushed by the rotation of the stirring blades 9 and the crushing roller 7 and are guided into the separating tank 5;
step three; when the secondary crushed lithium battery enters the separation tank 5, the secondary crushed lithium battery falls on the surface of the filter screen plate 602, and at the moment, the double-shaft motor 20 drives the rotating rod 8 and the connecting column 6 to rotate, so that the connecting column 6 drives the two groups of rolling rollers 604 to rotate and move along the surface of the filter screen plate 602, and further, the lithium battery of the filter screen plate 602 is rolled, and the decomposed metal ions of the lithium battery fall into the filter screen groove 601 to be collected;
step four; when the two rolling rollers 604 rotate and move along the surface bypassing the filter screen plate 602, the gear 3 and the outer gear ring 25 can be driven to be meshed with each other by starting the servo motor 2, so that the outer gear ring 25 drives the whole separation tank 5 to rotate reversely under the guidance of the slide block 24 and the annular slide groove 23, and the metal ions can be disassembled and recovered by matching the rolling of the two rolling rollers 604 rotating in the forward direction on the filter screen plate 602.
In embodiment 1, as shown in fig. 1 and fig. 6, when lithium batteries enter the interior of the material guiding pipe 19 through the two inclined material guiding racks 18, the dual-shaft motor 20 is started to drive the second belt pulley 14 to rotate, the two sets of first belt pulleys 12 are forced to drive the material guiding pipe 19 to rotate under the cooperation of the bearings along with the rotation of the second belt pulley 14 and the linkage and cooperation of the belt 13 and the first belt pulley 12, so that the lithium batteries entering the interior of the material guiding pipe 19 are stirred and crushed under the cooperation of the spiral stirring rod, and the lithium batteries are uniformly discharged from the lower part of the material guiding pipe 19 under the cooperation of the hemispherical flow guiding seats, thereby improving the crushing precision of the lithium batteries and the recovery effect of subsequent metal ions.
In conclusion: the device utilizes mutually supporting of secondary crushing function and secondary filtration, can retrieve the even and quick separation of the inside metal ion of lithium cell, simultaneously under the cooperation of vibration guide subassembly, improves the guidance quality of lithium cell transport whereabouts and prevents blockking up the efficiency, through rolling the rotatory roll-in of filtering component to the lithium cell, improves the utilization ratio that lithium cell metal ion retrieved.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a lithium cell is disassembled and is retrieved metal ion's device, includes frame (1), its characterized in that: the two sets of the machine frames (1) are provided, the bottom of one side, close to each other, of each of the two sets of the machine frames (1) is provided with a mounting groove (4), the top of each of the two sets of the machine frames (1) is provided with a guide chute (11) connected with each other, the top of each of the guide chutes (11) is provided with a feed inlet (16) communicated with each other, the top of the inside of each of the feed inlets (16) is provided with a double-shaft crushing mechanism (17), the middle positions of the two sides of the inside of each of the guide chutes (11) are provided with a fixed frame (15), the two sides of the top of the fixed frame (15) are provided with inclined guide frames (18), the two sides of the fixed frame (15) are provided with guide pipes (19) corresponding to the inclined guide frames (18), the outer sides of the two sets of the guide pipes (19) are provided with first belt pulleys (12), the middle positions of the bottom of the inside of the fixed frame (15) are provided with double-shaft motors (20), the output ends of the double-shaft motors (20) are respectively provided with rotating rods (8) and rotating rods (21), the top of the outer sides of the rotating rods (8) are provided with second belt pulleys (14), the outer sides of the two sets of the first belt pulleys (12) and the second pulleys (14) are provided with stirring rollers (7), the outer sides of the rotating rods (7) matched with stirring rollers (8), and the rotating rollers (7), the edge of the inner top of the mounting groove (4) is provided with an annular sliding groove (23), the inner side of the annular sliding groove (23) is symmetrically provided with mutually matched sliding blocks (24), two groups of sliding blocks (24) are provided with separating grooves (5) at one side close to each other, two groups of sliding blocks (24) are provided with mutually connected outer toothed rings (25) at one side far away from each other, one side of the inner top of the mounting groove (4) is provided with a servo motor (2), the output end of the servo motor (2) is provided with a gear (3) meshed with the outer toothed rings (25), the bottom of the rotating rod (8) is provided with a rolling and filtering component for rolling and filtering a lithium battery, two sides of the top of the fixing frame (15) are provided with vibration material guiding components for striking the inclined material guiding frame (18), two sides of the top of the vibration material guiding components are provided with positioning sleeves (223), two groups of positioning sleeves (223) are provided with connecting plates (222) at the inner side, two groups of connecting plates (222) are provided with mutually far away from one side of each other connecting plates (222) provided with striking heads (224) mutually matched with the inclined material guiding frame (18), one side of the connecting plates (222) are provided with a group of each other, one side of the connecting plates (221) is provided with a pulley (22) matched with a pulley (22), and a pulley control table (22) at one side of the sliding chute (221), and a pulley (22) are provided with a pulley (22), the control console (10) is electrically connected with the servo motor (2), the double-shaft crushing mechanism (17) and the double-shaft motor (20) through leads respectively;
the bottom that rolls filtering component is equipped with spliced pole (6), the bottom of spliced pole (6) is equipped with link (603), the both sides at link (603) top are equipped with rolls roller (604), the edge of the inside bottom of mounting groove (4) is equipped with filters otter board (602), the edge of mounting groove (4) bottom is equipped with and filters filter screen groove (601) that otter board (602) communicate each other.
2. The device of claim 1 for disassembling and recycling metal ions in lithium batteries, wherein: the utility model discloses a crushing roller, including mounting groove (4), mounting groove (11), baffle box (11), crushing roller (7), crushing tooth, the both sides at mounting groove (4) top are equipped with the fixed column, and the fixed column respectively with frame (1) and baffle box (11) interconnect, the intermediate position department at mounting groove (4) top is equipped with communicating pipe, and communicates with the inside of mounting groove (4) and baffle box (11) each other respectively communicating pipe, crushing roller (7) and the mutual adaptation of communicating pipe, the bottom of baffle box (11) inside is the slope structure and communicates each other with communicating pipe, and is two sets of the top of stirring leaf (9) is equipped with oblique type stop block, and is two sets of the bottom of stirring leaf (9) is evenly arranged and is equipped with crushing tooth.
3. The device of claim 1 for disassembling and recycling metal ions in lithium batteries, wherein: the top of the interior of the feed inlet (16) is provided with a material guide port, a sealing cover is arranged on the outer side of the material guide port, oblique material guide blocks are arranged on two sides of the bottom of the interior of the feed inlet (16) and communicated with the interior of the material guide groove (11), guide grooves are arranged on two sides of the interior of the fixing frame (15) and communicated with the material guide pipe (19), and the oblique material guide frames (18) are connected with each other and are in a conical structure and correspond to the guide grooves.
4. The device of claim 1 for disassembling and recycling metal ions in lithium batteries, wherein: the bottom of the inner side of the material guide pipes (19) is evenly provided with connecting blocks, one side, close to each other, of each connecting block is provided with a hemispherical flow guide seat, the top of each hemispherical flow guide seat is sleeved with a spiral stirring rod, and the top of each material guide pipe (19) is provided with a bearing which is connected with the fixing frame (15) in an interconnecting mode.
5. The device of claim 1 for disassembling and recycling metal ions in lithium batteries, wherein: the intermediate position department at the inside top of disengagement groove (5) is equipped with the fixed block with link (603) mutual adaptation, and the intermediate position department at fixed block top is equipped with the bearing frame, and bearing frame and spliced pole (6) interconnect, the inboard intermediate position department of disengagement groove (5) is equipped with annular guide slot, and the inboard of annular guide slot is equipped with the leading wheel, and leading wheel and grinding roller (604) interconnect.
6. The device of claim 2 for disassembling and recycling metal ions in lithium batteries, wherein: two sets of roll (604) are oblique type structure and link (603) interconnect, filter screen plate (602) and are laminating each other with the roll (604) that rolls that the oblique type was installed to toper structure, filter screen plate (602) and filter screen groove (601) intercommunication that corresponds each other.
7. The device of claim 2 for disassembling and recycling metal ions in lithium batteries, wherein: the intermediate position department at filter screen groove (601) top is equipped with the butt joint piece, and the mutual adaptation of butt joint groove that butt joint piece and separating tank (5) bottom intermediate position department were equipped with, the outside that filter screen groove (601) top is close to the butt joint piece is equipped with magnetism and inhales the ring, and magnetism inhales the groove opposite sex with separating tank (5) bottom near the magnetism that the butt joint outside of groove and inhales mutually, the both sides of filter screen groove (601) are equipped with the fixing base, and the top of fixing base is equipped with the link, and the link and the mutual adaptation of elastic hook that separating tank (5) both sides bottom was equipped with.
8. A process for disassembling lithium batteries and recovering metal ions comprises the device for disassembling lithium batteries and recovering metal ions according to any one of claims 1 to 7, and the process comprises the following steps;
step one; when the lithium batteries need to be disassembled and metal ions are recycled, firstly, the lithium batteries needing to be recycled are poured into the feeding hole (16), the servo motor (2), the double-shaft crushing mechanism (17) and the double-shaft motor (20) are respectively started through the console (10), the falling lithium batteries are pre-crushed by the starting of the double-shaft crushing mechanism (17), the crushed lithium batteries enter the guide chute (11), and the crushed lithium batteries are divided into two groups to slide into the guide chute (19) through the contact of the two groups of inclined guide racks (18);
step two; when the crushed lithium batteries slide into the material guide pipes (19), the rotating rod (8) and the hinged plate (21) are respectively driven to rotate simultaneously by starting the double-shaft motor (20), the pulley (22) is forced to slide on the inner side of the sliding groove (221) by utilizing the rotation of the hinged plate (21), the sliding groove (221) is forced to drive the two groups of connecting plates (222) and the impact head (224) to reciprocate under the limiting guide of the positioning sleeve (223) under the encircling sliding of the pulley (22), and then the lower parts of the two groups of inclined material guide frames (18) are impacted by the movement of the impact head (224), so that the sliding speed of the lithium batteries on the surfaces of the inclined material guide frames (18) is accelerated; with the starting of the rotating rod (8), under the linkage and matching of the first belt pulley (12), the belt (13) and the second belt pulley (14), two groups of material guide pipes (19) and stirring blades (9), the crushing roller (7) and the connecting column (6) can be driven to rotate simultaneously, lithium batteries falling from the material guide pipes (19) are crushed for the second time through the rotation of the stirring blades (9) and the crushing roller (7), and are guided into the separating tank (5);
step three; when the secondary crushed lithium battery enters the separation tank (5), the secondary crushed lithium battery falls on the surface of the filter screen plate (602), at the moment, the connecting column (6) is forced to drive the two groups of rolling rollers (604) to rotate and move along the surface of the filter screen plate (602) along with the rotation of the rotating rod (8) and the connecting column (6) driven by the double-shaft motor (20), and then the lithium battery of the filter screen plate (602) is rolled, so that the decomposed metal ions of the lithium battery fall into the filter screen tank (601) to be collected;
step four; when the two groups of rolling rolls (604) rotate and move along the surface of the filter screen plate (602), the gear (3) and the outer toothed ring (25) are driven to be meshed with each other through the starting of the servo motor (2), the outer toothed ring (25) is forced to drive the whole separating tank (5) to reversely rotate under the guidance of the sliding block (24) and the annular sliding groove (23), and the rolling of the two groups of rolling rolls (604) rotating in the forward direction on the filter screen plate (602) can be matched, so that the metal ions can be disassembled and recycled for the lithium battery.
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