CN108258357A - A kind of lithium battery processing system and treatment process - Google Patents
A kind of lithium battery processing system and treatment process Download PDFInfo
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- CN108258357A CN108258357A CN201810287272.2A CN201810287272A CN108258357A CN 108258357 A CN108258357 A CN 108258357A CN 201810287272 A CN201810287272 A CN 201810287272A CN 108258357 A CN108258357 A CN 108258357A
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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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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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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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
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- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to field of waste battery disposal, more particularly to a kind of lithium battery processing system and treatment process, including shredder, crusher, magnetic separator, pulverizer, analysis machine, sorting unit, flow divider, loading head I, loading head II, loading head III, pulse dust collector I, pulse dust collector II, pulse dust collector III, high pressure positive blower I, high pressure positive blower II, high pressure positive blower III, airflow separator I, airflow separator II, airflow separator III, air-introduced machine I and air-introduced machine II；The shredder is sequentially connected with crusher, magnetic separator, pulverizer, analysis machine, sorting unit, flow divider, loading head I, pulse dust collector I and high pressure positive blower II；The processing system is reasonable in design, lithium battery is crushed thoroughly, and the flour purity of recycling is higher, and pollution is small, and efficient, the treatment process steps advantages of simple, processing procedure environmental pollution is small, and the rate of recovery is high, highly practical.
Description
Technical field
The present invention relates to field of waste battery disposal more particularly to a kind of lithium battery processing systems and treatment process.
Background technology
With being constantly progressive for science and technology, electronics technology sector development is increasingly grown, and electronic product updates increasingly
Soon, the quantity of waste lithium cell also gradually increases, and waste lithium cell, which arbitrarily abandons, to cause environment larger pollution, at present to useless
Old battery of mobile phone concentration is handled, the mode that early period buries the processing generally use deep-sea of old and useless battery, though deep-sea is buried
The life of the mankind is influenced less in the right short time, but makes environment dirty after handling in this way waste and old circuit board for a long time
Very serious, the pollution especially to seawater and soil is contaminated, in addition to the mode that deep-sea is buried, also passes through frequently with chemical treatment, leads to
Corrosion solvent is carried out to the component in battery of mobile phone frequently with strong acid or highly basic, then processing is carried out to lysate and reaches opponent's electromechanics
The purpose that pond is recycled, however pollution especially severe of the waste water to water resource of generation is chemically treated, influence the drinking-water of people
Safety.
In order to reduce the pollution to environment, begin attempt to using by the way of physical mechanical crushes to waste lithium cell at
Reason, however existing processing system is not thorough enough to lithium battery break process, still there is that there are environmental pollutions in the material of discharge
Substance.The positive and negative anodes powder and metal powder of recycling are not complete enough when being recycled, and make in residue that there are still positive and negative anodes powder and gold
Belong to powder, and the obtained positive and negative anodes powder of recycling and metal powder purity are low, due to drawing when positive and negative anodes powder and metal powder are collected in addition
Wind turbine is in the front end of collection device, and flour conveyance conduit is there are bend pipe, so as to make flour conveying dynamics inadequate, easily
It stops or accumulates in inner wall of the pipe, so as to make separating effect not good enough.
Invention content
It is an object of the invention to overcome waste lithium cell crushing effect in the prior art poor, positive and negative pole material returns
Receive incomplete, the defects of positive and negative anodes powder and metal powder recycling are not thorough, and purity is relatively low, and provide a kind of lithium battery processing system and
Treatment process, the processing system is reasonable in design, lithium battery is crushed thoroughly, and the flour purity of recycling is higher, pollution
Small, efficient, the treatment process steps advantages of simple, processing procedure environmental pollution is small, and the rate of recovery is high, highly practical.
The technical proposal of the invention is realized in this way：A kind of lithium battery processing system, including shredder, crusher, magnetic
Select machine, pulverizer, analysis machine, sorting unit, flow divider, loading head I, loading head II, loading head III, pulse dust collector I, pulse
Deduster II, pulse dust collector III, high pressure positive blower I, high pressure positive blower II, high pressure positive blower III, airflow separator I, airflow separator
IIth, airflow separator III, air-introduced machine I and air-introduced machine II；The shredder and crusher, pulverizer, analysis machine, divide magnetic separator
Screening device, flow divider, loading head I, pulse dust collector I and high pressure positive blower II are sequentially connected；
The shredder and crusher are respectively arranged with second outlet, and the second outlet of the shredder and the second of crusher go out
Mouthful connect by air-introduced machine I with dust-extraction unit, is additionally provided with third outlet on the crusher, the third of the crusher export and
The feed end connection of loading head II, the loading head II are provided with first outlet and second outlet, and the first of the loading head II
Outlet is connected with pulse dust collector II and high pressure positive blower II, second outlet and the airflow separator I of the loading head II in turn
Feed end connects, and diaphragm paper delivery and mixture outlet are provided on the airflow separator I, and the airflow separator I mixes
It closes material outlet to connect with the second charging aperture set on magnetic separator, metal powder outlet is provided on the magnetic separator and mixture goes out
Mouthful, the mixture outlet of the magnetic separator is connect with the feed end of pulverizer；
The analysis machine is equipped with first outlet and second outlet, and the first outlet of the analysis machine is connect with sorting unit, described
Sorting unit includes sequentially connected airflow separator II and airflow separator III, on airflow separator II and airflow separator III
Metal outlet and the outlet of positive and negative anodes powder are respectively equipped with, the positive and negative anodes powder outlet of the airflow separator II and airflow separator III is equal
It is connect with the feed end of flow divider；The second outlet of the analysis machine is connect with the feed end of loading head III, the loading head III
Discharge end be connected with pulse dust collector III and high pressure positive blower III in turn.
Preferably, the diaphragm paper delivery of the airflow separator I is connected by the feed end of air-introduced machine II and air purifier
It connects, diaphragm paper is discharged by the discharge end of air purifier.
Preferably, the outlet of positive and negative anodes powder, the pulse dust collector are also respectively provided on the loading head I and loading head III
Ith, it is also respectively provided with dust outlet on pulse dust collector II and pulse dust collector III.
Preferably, the dust-extraction unit includes sequentially connected charcoal trap and water spray tower.
Preferably, the shredder include rack I and the housing I in rack I, I upper end of housing be provided with into
Material mouth I, I both sides of rack are respectively arranged with driving device I, and both sides are respectively arranged in the housing I connects with driving device I
The shaft I and shaft II connect, circle distribution has blade in the shaft I and shaft II, is equipped with spacer between adjacent knife blades, turns
Axis I and II cutter of shaft are staggered, and the lower end of the housing I is provided with discharge port II.
Preferably, II center symmetric setting of the shaft I and shaft, the driving device I include what is connected by belt
Motor and speed reducer.
Preferably, the crusher includes rack II, the housing II in rack II and driving device II, the housing
II upper end side is provided with feed inlet II, and crushing mechanism is set in the housing II, and the crushing mechanism includes shaft III, fixes
Bar and tup, the shaft III are connect by belt with driving device II, and fixed link is distributed in even circumferential in the shaft III,
The fixed link includes the n partition boards and connecting rod across divider ends vertical with the axis of shaft III, the tup socket
On connecting rod；The lower end of the crushing mechanism is provided with filter screen, and the lower end of the housing II is provided with outlet.
Preferably, it on connecting rod of the tup between adjacent separator, and is provided on connecting rod and is matched with tup width
Limited block, the spacing of the connecting rod to shaft III is more than the length of tup.
Preferably, waste lithium cell being entered shredder to tear up, the battery after tearing up enters crusher and is crushed,
It is broken up in shattering process inside battery positive and negative anodes tablet diaphragm paper, the material broken up is drawn into collection by high pressure positive blower II
Glassware II, generated dust purifies in then being crushed through pulse dust collector II；Material into loading head II enters
Airflow separator I, airflow separator I receive the diaphragm paper in dust and positive/negative plate under the action of air-flow and vibration
Collect, the dust in airflow separator I enters magnetic separator, while the material do not broken up in battery in crusher also enters magnetic separation
Machine；
Iron of the magnetic separator in drop material under the action of magnetic force is detached, and is detached the material to tap a blast furnace and is entered pulverizer progress powder
It is broken, 15-25 mesh is crushed to, the material after pulverizer crushes is delivered to analysis machine, and analysis machine is by the material after crushing into sector-style
Choosing separation, sub-elects the small positive and negative anodes powder of proportion and heavy metal material, the positive and negative anodes sub-elected are in high pressure positive blower III
It is delivered to loading head III under attraction to collect, the dust of loading head III is purified by pulse cleaning device III, at analysis machine sorting
Metal material enter airflow separator II and sorted, airflow separator II by selection by winnowing sub-elect the larger copper powder of proportion and
Aluminium powder and the smaller positive and negative anodes powder of proportion, the wherein smaller positive and negative anodes powder of proportion enter flow divider, do not divide in airflow separator II
The mixture selected enters airflow separator III and further sorts, airflow separator III by selection by winnowing by the larger copper powder of proportion and
Aluminium powder and the smaller positive and negative anodes powder of proportion are detached, and the wherein smaller positive and negative anodes powder of proportion enters flow divider；
Positive and negative anodes powder in flow divider is collected under the attraction of high pressure positive blower I into loading head I, and dust enters pulse dust removal
Device I is purified.
Preferably, the dust generated in the shredder and pulverizer by air-introduced machine I enter charcoal trap into
Row absorbs, and the air-flow after charcoal trap absorbs enters water spray tower and is dusted.
The invention has the advantages that：The invention discloses a kind of lithium battery processing system and treatment process, pass through
Shredder, crusher and pulverizer crush waste lithium cell step by step, and waste lithium cell is made to crush thoroughly, avoid containing in residue
There is positive and negative pole material and pollute the environment, positive and negative anodes powder, metal powder and diaphragm paper make separation by multiple sorting process
The positive and negative anodes powder of recycling, metal powder and diaphragm paper purity are higher, reduce pollution, and processing is thorough, and efficiency is higher, treatment process letter
Single reasonable, processing procedure without dust pollution, recovering effect is good, highly practical.
Description of the drawings
Fig. 1 is the device connection diagram of the present invention.
Fig. 2 is the front view of shredder of the present invention.
Fig. 3 is the vertical view of shredder of the present invention.
Fig. 4 is the side view of shredder of the present invention.
Fig. 5 is the front view of crusher of the present invention.
Fig. 6 is the side view of crusher of the present invention.
In figure：1- racks I, 2- housings I, 3- feed inlets I, 4- shafts I, 5- shafts II, 6- motors, 7- speed reducers, 8- knives
Piece, 9- spacers, 10- discharge ports II, 11- racks II, 12- housings II, 13- feed inlets II, 14- shafts III, 15- tups, 16- every
Plate, 17- connecting rods, 18- limited blocks, 19- filter screens, 20- outlets.
Specific embodiment
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Connect to body；Can be mechanical connection or electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1：A kind of lithium battery processing system such as Fig. 1-6, including shredder, crusher, magnetic separator, pulverizer, is divided
Analysis machine, sorting unit, flow divider, loading head I, loading head II, loading head III, pulse dust collector I, pulse dust collector II, pulse
Deduster III, high pressure positive blower I, high pressure positive blower II, high pressure positive blower III, airflow separator I, airflow separator II, airflow separator
IIIth, air-introduced machine I and air-introduced machine II；Shredder and crusher, pulverizer, analysis machine, sorting unit, flow divider, gather materials at magnetic separator
Device I, pulse dust collector I and high pressure positive blower II are sequentially connected；Positive and negative anodes powder is further respectively had on loading head I and loading head III to go out
Mouthful, the positive and negative anodes powder collected in loading head I and loading head III is exported by positive and negative anodes powder and discharged, pulse dust collector I, pulse dust removal
Dust outlet, pulse dust collector I, pulse dust collector II and pulse dust collector III are further respectively had on device II and pulse dust collector III
Ultrafine dust is subjected to purified treatment, treated, and ultrafine dust is discharged by dust outlet.
Shredder and crusher are respectively equipped with second outlet, and the second outlet of shredder and the second outlet of crusher pass through
Air-introduced machine I is connect with dust-extraction unit, and dust-extraction unit includes sequentially connected charcoal trap and water spray tower, shredder and powder
Dust in broken machine is absorbed by air-introduced machine I into charcoal trap, and the exhaust gas after activated carbon absorbs enters water
Spray column is dusted.Third outlet is additionally provided on crusher, the third outlet of crusher is connect with the feed end of loading head II,
Loading head II is provided with first outlet and second outlet, and the first outlet of loading head II is connected with pulse dust collector II and height in turn
Pressure fan II is also respectively provided with dust outlet, second outlet and the airflow separator I of loading head II on pulse dust collector III
Feed end connects, and diaphragm paper delivery and mixture outlet, the diaphragm paper delivery of airflow separator I are provided on airflow separator I
It is connect by air-introduced machine II with the feed end of air purifier, the air-flow with diaphragm paper is made to be carried out in air purifier only
Change, handled the impurity on diaphragm paper, handle clean diaphragm paper and discharged by the discharge end of air purifier.Air-flow point
The mixture of machine I is selected to export to connect with the second charging aperture set on magnetic separator, magnetic separator is equipped with metal powder and exports and mix
Material outlet, magnetic separator drops metal powder under the action of magnetic force and non-metal powder is detached, and metal powder is exported by metal powder and arranged
Go out, non-metal powder is exported by mixture and connect with the feed end of pulverizer；
Analysis machine is equipped with first outlet and second outlet, and analysis machine is using selection by winnowing that heavy metal powder and proportion is small just
Negative electrode powder is detached, and the first outlet of analysis machine is connect with sorting unit, i.e., heavy metal powder enters sorting unit, point
Screening device includes sequentially connected airflow separator II and airflow separator III, and airflow separator II and airflow separator III are logical
It crosses selection by winnowing to detach the small positive and negative anodes powder of heavy metal powder and proportion, makes the separation of positive and negative anodes powder more by sorting twice
Add thoroughly, metal outlet and the outlet of positive and negative anodes powder, airflow separator are respectively equipped on airflow separator II and airflow separator III
II and airflow separator III positive and negative anodes powder outlet connect with the feed end of flow divider；The second outlet and loading head of analysis machine
III feed end connection, i.e., the positive and negative anodes powder isolated in analysis machine enter loading head III, the discharge end of the loading head III according to
It is secondary to be connected with pulse dust collector III and high pressure positive blower III, the outlet of positive and negative anodes powder, pulse dust removal are also respectively provided on loading head III
Dust outlet is also respectively provided on device III.
The order of connection of loading head I/II/III and pulse dust collector I/II/III and high pressure positive blower I/II/III can play with
Lower effect and advantage, by taking loading head I, pulse dust collector I and high pressure positive blower I as an example：Under the attraction of high pressure positive blower I, high pressure gas
To proportion, smaller positive and negative anodes powder and dust generate suction and drainage function to stream, are avoided not in loading head I and pulse dust collector I
Can there are bend pipe, the advantage that high pressure positive blower I is located at end is that suction passes through bend pipe in front, material when attracting material
Shi Buhui is stopped or is accumulated in elbow internal wall, so as to make material collection more thorough, and if high pressure positive blower I is located at loading head I
Front end, when being equivalent to material and entering loading head I and pulse dust collector I, high pressure positive blower I gives one blowing force backward of material, object
Blowing force opposite can weaken when material passes through bend pipe, and material is easily stopped or accumulated in elbow internal wall, is not thorough material collection；Gather materials
Device I is discharged positive and negative anodes powder by meal outlet, and ultrafine dust is handled and purified by pulse dust collector I, prevents discharge
Gas pollutes air with dust, and treated, and ultrafine dust passes through the discharge hole for discharge on pulse dust collector I.
Shredder includes rack I 1 and the housing I 2 in rack I 1, and I 2 upper end of housing is provided with feed inlet I 3, material
Enter in housing I 2 from feed inlet I 3, I 1 both sides of rack are respectively arranged with driving device I, in housing I 2 both sides be respectively arranged with
The shaft I 4 and shaft II 5 that driving device I connects, II 5 center symmetric setting of shaft I 4 and shaft, driving device I include passing through
The motor 6 and speed reducer 7 of belt connection.Equal circle distribution has blade 8 in shaft I 4 and shaft II 5, is equipped between adjacent knife blades 8
Spacer 9, spacer 9 can position blade 8, prevent 8 double swerve of blade/movement, the blade in shaft I 4 and shaft II 5
8 are staggered, and make the blade 8 in shaft I 4 corresponding with 9 position of spacer in shaft II 5, make in shaft I 4 and shaft II 5
Blade 8 is interlaced, the lower end of housing I 1 is provided with discharge port II 10, the material after tearing up is gone out by discharge port II 10
Material.
Crusher includes rack II 11, the housing II 12 in rack II 11 and driving device II, II 12 upper end of housing
Side is provided with feed inlet II 13, and material is entered by feed inlet II 13 in the housing II 12 of crusher, is set in housing II 12
Crushing mechanism, crushing mechanism include shaft III 14, fixed link and tup 15, and shaft III 14 is connected by belt and driving device II
Connect, even circumferential is distributed with fixed link in shaft III 14, fixed link include the n partition boards 16 vertical with the axis of shaft III 14,
And the connecting rod 17 across 16 end of partition board, tup 15 are socketed on connecting rod 17, company of the tup 15 between adjacent separator 16
Be provided on bar 17, and on connecting rod 17 with the matched limited block 18 of 15 width of tup, prevent tup 15 from moving left and right, connecting rod 17 arrives
The spacing of shaft III 14 is more than the length of tup 15, and tup 15 is enable to carry out circular-rotation along connecting rod 17, is turning tup 15
Material is beaten under the rotation of axis III 14, material revolution at a high speed tup impact, shearing splitting material cause material broken
Broken, the lower end of crushing mechanism is provided with filter screen 19, and the material for being crushed to certain particle size is fallen by strainer 19, with housing II 12
Interior large granular materials separation, the lower end of housing II 12 are provided with outlet 20, detach qualified material and pass through 20 discharge of outlet.
A kind of lithium battery treatment process, includes the following steps：Waste lithium cell is entered shredder to tear up, after tearing up
Battery enter crusher and crushed, the dust generated in shredder and pulverizer, which passes through air-introduced machine I and enters activated carbon, to be inhaled
It receives tower to be absorbed, the air-flow after charcoal trap absorbs enters water spray tower and is dusted.In shattering process battery
Diaphragm paper on internal positive/negative plate is broken up, and the material broken up is drawn into loading head II by high pressure positive blower II, then
Generated dust purifies in being crushed through pulse dust collector II；Material into loading head II enters airflow separator I,
Diaphragm paper in dust and positive/negative plate is collected by airflow separator I under the action of air-flow and vibration, pneumatic separation
Dust in machine I enters magnetic separator, while the material do not broken up in battery in crusher also enters magnetic separator；
Iron of the magnetic separator in drop material under the action of magnetic force is detached, and is detached the material to tap a blast furnace and is entered pulverizer progress powder
It is broken, 15-25 mesh is crushed to, the material after pulverizer crushes is delivered to analysis machine, and analysis machine is by the material after crushing into sector-style
Choosing separation, sub-elects the small positive and negative anodes powder of proportion and heavy metal material, the positive and negative anodes sub-elected are in high pressure positive blower III
It is delivered to loading head III under attraction to collect, the dust of loading head III is purified by pulse cleaning device III, and analysis machine sub-elects
Metal material enter airflow separator II and sorted, airflow separator II by selection by winnowing sub-elect the larger copper powder of proportion and
Aluminium powder and proportion smaller positive and negative anodes powder necessarily adulterate some positive and negative anodes powder, wherein proportion in proportion larger copper powder and aluminium powder
Smaller positive and negative anodes powder enters flow divider, and the larger material of proportion enters airflow separator III and further divides in airflow separator II
Choosing, airflow separator III are detached the larger metal powder of proportion and the smaller positive and negative anodes powder of proportion by selection by winnowing again,
The middle smaller positive and negative anodes powder of proportion enters flow divider, and the larger metal powder of proportion is discharged by metal outlet.
Positive and negative anodes powder in flow divider is collected under the attraction of high pressure positive blower I into loading head I, and dust enters pulse
Deduster I is purified.
The technique of the present invention is separated and recovered diaphragm paper, positive and negative anodes powder and metal powder, and obtain by repeatedly sorting
Diaphragm paper, positive and negative anodes powder and metal powder degree of purity it is very high, recycled after can directly recycling.
By tearing up, crushing, crushing and the group technologies such as pneumatic separation are realized to the metal and positive and negative anodes in the lithium battery that gives up
Powder carries out resource utilization utilization.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (10)
1. a kind of lithium battery processing system, it is characterised in that：Including shredder, crusher, magnetic separator, pulverizer, analysis machine, divide
Screening device, flow divider, loading head I, loading head II, loading head III, pulse dust collector I, pulse dust collector II, pulse dust collector
IIIth, high pressure positive blower I, high pressure positive blower II, high pressure positive blower III, airflow separator I, airflow separator II, airflow separator III, air inducing
Machine I and air-introduced machine II；The shredder and crusher, magnetic separator, pulverizer, analysis machine, sorting unit, flow divider, loading head
Ith, pulse dust collector I and high pressure positive blower II are sequentially connected；
The shredder and crusher are respectively arranged with second outlet, and the second outlet of the shredder and the second of crusher go out
Mouthful connect by air-introduced machine I with dust-extraction unit, is additionally provided with third outlet on the crusher, the third of the crusher export and
The feed end connection of loading head II, the loading head II are provided with first outlet and second outlet, and the first of the loading head II
Outlet is connected with pulse dust collector II and high pressure positive blower II, second outlet and the airflow separator I of the loading head II in turn
Feed end connects, and diaphragm paper delivery and mixture outlet are provided on the airflow separator I, and the airflow separator I mixes
It closes material outlet to connect with the second charging aperture set on magnetic separator, metal powder outlet is provided on the magnetic separator and mixture goes out
Mouthful, the mixture outlet of the magnetic separator is connect with the feed end of pulverizer；
The analysis machine is equipped with first outlet and second outlet, and the first outlet of the analysis machine is connect with sorting unit, described
Sorting unit includes sequentially connected airflow separator II and airflow separator III, on airflow separator II and airflow separator III
Metal outlet and the outlet of positive and negative anodes powder are respectively equipped with, the positive and negative anodes powder outlet of the airflow separator II and airflow separator III is equal
It is connect with the feed end of flow divider；The second outlet of the analysis machine is connect with the feed end of loading head III, the loading head III
Discharge end be connected with pulse dust collector III and high pressure positive blower III in turn.
2. a kind of lithium battery processing system according to claim 1, it is characterised in that：The diaphragm of the airflow separator I
Paper delivery is connect by air-introduced machine II with the feed end of air purifier, and diaphragm paper is discharged by the discharge end of air purifier.
3. a kind of lithium battery processing system according to claim 1, it is characterised in that：The loading head I and loading head III
On be also respectively provided with the outlet of positive and negative anodes powder, also distinguish on the pulse dust collector I, pulse dust collector II and pulse dust collector III
It is provided with dust outlet.
4. a kind of lithium battery processing system according to claim 1, it is characterised in that：The dust-extraction unit includes connecting successively
The charcoal trap and water spray tower connect.
5. a kind of lithium battery processing system according to claim 1, it is characterised in that：The shredder includes I He of rack
Housing I in rack I, I upper end of housing are provided with feed inlet I, and I both sides of rack are respectively arranged with driving device
I, both sides are respectively arranged with the shaft I being connect with driving device I and shaft II in the housing I, in the shaft I and shaft II
Equal circle distribution has blade, is equipped with spacer between adjacent knife blades, and the blade in shaft I and shaft II is staggered, the housing I
Lower end be provided with discharge port II.
6. a kind of lithium battery processing system according to claim 5, it is characterised in that：II center of the shaft I and shaft
It is symmetrical arranged, the driving device I includes the motor and speed reducer connected by belt.
7. a kind of lithium battery processing system according to claim 1, it is characterised in that：The crusher include rack II,
Housing II and driving device II in rack II, the II upper end side of housing are provided with feed inlet II, the housing II
Interior setting crushing mechanism, the crushing mechanism include shaft III, fixed link and tup, and the shaft III is filled by belt and driving
II connection is put, fixed link is distributed in even circumferential in the shaft III, and it is a vertical with the axis of shaft III that the fixed link includes n
Partition board and the connecting rod across divider ends, the tup be socketed on connecting rod；The lower end of the crushing mechanism was provided with
Strainer, the lower end of the housing II are provided with outlet.
8. a kind of lithium battery processing system according to claim 7, it is characterised in that：The tup be located at adjacent separator it
Between connecting rod on, and be provided on connecting rod and to be more than hammer with the matched limited block of tup width, the spacing of the connecting rod to shaft III
The length of head.
9. a kind for the treatment of process of lithium battery processing system according to claim 1, it is characterised in that：Including following step
Suddenly：
Waste lithium cell is entered shredder to tear up, the battery after tearing up enters crusher and crushed, in shattering process
Inside battery positive and negative anodes tablet diaphragm paper is broken up, and the material broken up is drawn into loading head II by high pressure positive blower II, so
Generated dust purifies in being crushed by pulse dust collector II；Material into loading head II enters airflow separator
I, the diaphragm paper in dust and positive/negative plate is collected by airflow separator I under the action of air-flow and vibration, air-flow point
The dust in machine I is selected to enter magnetic separator, while the material do not broken up in battery in crusher also enters magnetic separator；
Iron of the magnetic separator in drop material under the action of magnetic force is detached, and is detached the material to tap a blast furnace and is entered pulverizer progress powder
It is broken, 15-25 mesh is crushed to, the material after pulverizer crushes is delivered to analysis machine, and analysis machine is by the material after crushing into sector-style
Choosing separation, sub-elects the small positive and negative anodes powder of proportion and heavy metal material, the positive and negative anodes sub-elected are in high pressure positive blower III
It is delivered to loading head III under attraction to collect, the dust of loading head III is purified by pulse cleaning device III, and analysis machine sub-elects
Metal material enter airflow separator II and sorted, airflow separator II by selection by winnowing sub-elect the larger copper powder of proportion and
Aluminium powder and the smaller positive and negative anodes powder of proportion, the wherein smaller positive and negative anodes powder of proportion enter flow divider, do not divide in airflow separator II
The mixture selected enters airflow separator III and further sorts, airflow separator III by selection by winnowing by the larger copper powder of proportion and
Aluminium powder and the smaller positive and negative anodes powder of proportion are detached, and the wherein smaller positive and negative anodes powder of proportion enters flow divider；
Positive and negative anodes powder in flow divider is collected under the attraction of high pressure positive blower I into loading head I, and dust enters pulse dust removal
Device I is purified.
10. the treatment process of lithium battery processing system according to claim 9, it is characterised in that：The shredder and powder
The dust generated in broken machine is absorbed by air-introduced machine I into charcoal trap, after charcoal trap absorbs
Air-flow enter water spray tower and be dusted.
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