CN207038658U - The retracting device of waste lithium cell positive electrode - Google Patents
The retracting device of waste lithium cell positive electrode Download PDFInfo
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- CN207038658U CN207038658U CN201720954516.9U CN201720954516U CN207038658U CN 207038658 U CN207038658 U CN 207038658U CN 201720954516 U CN201720954516 U CN 201720954516U CN 207038658 U CN207038658 U CN 207038658U
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- roll shaft
- inner cylinder
- positive electrode
- broken
- lithium cell
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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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- Processing Of Solid Wastes (AREA)
Abstract
It the utility model is related to a kind of retracting device of waste lithium cell positive electrode, including the inner cylinder being socketed in outer barrel barrel chamber, described internal barrel is covered provided with feeding mouth and driving shaft through-hole, described drive shaft through hole is plugged with the broken roll shaft of size diameter section, the enlarged diameter section of broken roll shaft is located at the outside of inner cylinder, reduced diameter section is plugged in the barrel chamber of inner cylinder and is disposed with some broken blades on the axle body of reduced diameter section, described broken roll shaft is hollow tubular and its middle part is plugged with driven roll shaft, the upper end of driven roll shaft is connected with the drive shaft of motor, the cylinder bottom connection of the lower end that moves axially to driven roll shaft and inner cylinder of the described motor along driven roll shaft is connected with the lower end of broken roll shaft, the stack shell of described inner cylinder is provided with the liquid-leaking nozzle through barrel.The retracting device of waste lithium cell positive electrode provided by the utility model, the reactions such as the broken of the positive electrode of lithium battery, leaching and follow-up separation of solid and liquid are all completed in one apparatus, avoiding the multiple transfer of material causes the efficiency of reclaimer operation to reduce, while it also avoid the pollution brought in material transfer process.
Description
Technical field
Waste lithium cell recovery technology field is the utility model is related to, specifically a kind of waste lithium cell positive electrode
Retracting device.
Background technology
In recent years, because environmental pollution and problem of energy crisis become increasingly conspicuous, new-energy automobile and power accumulator obtain
The development advanced by leaps and bounds, power accumulator includes lead-acid accumulator, Ni-MH power cell and lithium-ion-power cell, wherein having
There is the lithium-ion-power cell of high-energy-density and cycle characteristics, be described as the optimum growth direction of following power accumulator, with
The continuous renewal replacement and the continuous lifting of new-energy automobile volume of production and marketing of electric equipment products, waste lithium cell will be caused
Quantity sharply increase, substantial amounts of lithium metal and cobalt are contained in waste lithium cell, because lithium belongs to rare metal, cobalt is defined as
Strategy metal, if these scarce resources are not recycled, the huge waste of resource, therefore useless old lithium will certainly be caused
The recycling in pond turns into study hotspot in recent years.
Lithium battery is typically made up of following components：(1) battery upper and lower covers (box hat/aluminum hull, soft shell)；(2) positive pole is lived
Property material；(3) barrier film-a kind of special composite membrane；(4) negative pole；(5) organic electrolyte；(6) metal collector (cupro-nickel).
In these compositions, it is however generally that, the distribution of each element approximately as：5-25% cobalt and nickel, 14% copper, 4.7% aluminium,
2.5% iron and 0.1% lithium, 15% organic matter etc., also contain a small amount of organic electrolyte, electrolyte etc. in addition, these
In composition, most of material has the value recycled, also has something to have the material of harm, such as electrolyte to environment,
Mostly it is hazard VOCs, directly discharge can cause environmental hazard.
In the research in terms of the recovery of the valuable element of the positive electrode of waste lithium cell, prior art is more using addition
Reducing agent (such as hydrogen peroxide, Na2SO3) leaching cobalt, lithium, and first need to crush positive electrode before leaching, add after leaching
Enter and also need to carry out filter operation progress separation of solid and liquid operation after the completion of various reactants are reacted.Therefore, in the prior art
The equipment for reclaiming waste lithium cell positive electrode is more, the problem of leakage is had in the transfer process of reactant or is polluted, because
This, designs the technology that a retracting device suitable for waste lithium cell positive electrode is those skilled in the art's urgent need to resolve and asks
Topic.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide a kind of waste lithium cell positive electrode
Retracting device, multiple transfer of pending thing etc. is avoided to operate.
To achieve these goals, the technical solution of the utility model is：A kind of recovery of waste lithium cell positive electrode
Device, including the inner cylinder being socketed in outer barrel barrel chamber, described internal barrel is covered provided with feeding mouth and driving shaft through-hole, described
Drive shaft through hole is plugged with the broken roll shaft of size diameter section, and the enlarged diameter section of broken roll shaft is located at the outside, small straight of inner cylinder
Footpath section is plugged in the barrel chamber of inner cylinder and is disposed with some broken blades on the axle body of reduced diameter section, during described broken roll shaft is
Blank pipe shape and its middle part be plugged with driven roll shaft, the upper end of driven roll shaft is connected with the drive shaft of motor, described driving
The cylinder bottom connection of the lower end that moves axially to driven roll shaft and inner cylinder of the motor along driven roll shaft connects with the lower end of broken roll shaft
Connect, the stack shell of described inner cylinder is provided with the liquid-leaking nozzle through barrel.
Preferably, described outer barrel tube port position is fixed with bearing, and the shaft core line of bearing is consistent with the center line of outer barrel, institute
The bearing inner race stated is socketed in inner cylinder upper end tube port position.
Preferably, described internal barrel bottom has upwardly extended connecting portion, and connecting portion is provided with groove, described driven roll shaft
Lower end axle body be provided with rack, the tooth form on the cell wall of rack and groove is connected.
Preferably, the lower end inside axial wall of described broken roll shaft is provided with the indentation being vertically arranged, described notch
Portion is connected with the rack on the lower end axle body of driven roll shaft.
Preferably, the lower end of the outer barrel is connected with discharging tube, and discharging tube is provided with valve.
Preferably, the radial direction of described broken blade along broken roll shaft is arranged obliquely, crush the projecting end of blade with it is outer
The barrel of cylinder closes on arranged for interval.
Preferably, steel wire rope is fixed with described motor, the other end of steel wire rope is fixed on above motor
Draw over to one's side on roller, described draws over to one's side roller folding and unfolding steel wire rope and drives motor to move back and forth in a vertical direction.
Compared with prior art, the retracting device of waste lithium cell positive electrode provided by the utility model, lithium battery
The reactions such as the broken of positive electrode, leaching and follow-up separation of solid and liquid are all completed in one apparatus, avoid the multiple of material
Transfer causes the efficiency of reclaimer operation to reduce, while it also avoid the pollution brought in material transfer process.
Brief description of the drawings
Fig. 1 is the schematic diagram of the retracting device of waste lithium cell positive electrode provided by the utility model；
Fig. 2 is the enlarged diagram of location A in Fig. 1；
Fig. 3 is the sectional view of the retracting device of waste lithium cell positive electrode provided by the utility model；
Fig. 4 is the schematic diagram of broken roll shaft；
Label declaration in figure：10- outer barrels, 11- bearings, 12- discharging tubes, 121- valves, 20- inner cylinders, 21- feeding mouths,
22- driving shaft through-holes, 23- liquid-leaking nozzles, 24- connecting portions, 241- grooves, 30- crush roll shaft, 31- enlarged diameter sections, 32- minor diameters
Section, 321- crush blade, 33- indentations, the driven roll shafts of 40-, 41- racks, 50- motors, 51- drive shafts, 60- steel wires
Rope.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and furthers elucidate the utility model.
As shown in Figure 1, 2, the utility model provides a kind of retracting device of waste lithium cell positive electrode, including socket
Inner cylinder 20 in the barrel chamber of outer barrel 10, the described cover of inner cylinder 20 are provided with feeding mouth 21 and driving shaft through-hole 22, described drive
The broken roll shaft 30 of size diameter section is plugged with moving axis through hole 22, the enlarged diameter section 31 of broken roll shaft 30 is located at inner cylinder 20
Outside, reduced diameter section 32 is plugged in the barrel chamber of inner cylinder 20 and is disposed with some broken blades 321 on the axle body of reduced diameter section 32,
Described broken roll shaft 30 is hollow tubular and its middle part is plugged with driven roll shaft 40, the upper end of driven roll shaft 40 and motor
50 drive shaft 51 is connected, the lower end that moves axially to driven roll shaft 40 of the described motor 50 along driven roll shaft 40 with it is interior
The cylinder bottom connection of cylinder 20 is connected with the lower end of broken roll shaft 30, and the stack shell of described inner cylinder 20 is provided with the leakage through barrel
Hole 23.
Operation principle of the present utility model is：When carrying out the fragmentation procedure of waste lithium cell positive electrode, motor
50 lower ends for being vertically moved to driven roll shaft 40 are connected with the lower end of broken roll shaft 30, now, crush the big straight of roll shaft 30
The cover of footpath section 32 and inner cylinder 20 has certain interval, and the broken roll shaft 30 of the driving of motor 50 rotates, relative to inner cylinder 20
The broken roll shaft 30 rotated crushes to putting into the positive electrode in inner cylinder 20；After the completion of broken, put into inner cylinder 20
Reagent is recycled, inner cylinder 20 now is used as reaction vessel；After the completion of reaction, motor 50 be vertically moved to it is interior
The bottom connection of cylinder 20, driving inner cylinder 20 rotate relative to outer barrel 10, the discharging tube 12 of the bottom of outer barrel 10 are opened, in centrifugal force
In the presence of realize the effect of separation of solid and liquid.
Retracting device provided by the utility model, the broken, effect of reaction vessel, separation of solid and liquid is had concurrently, has avoided thing
The problem of efficiency is low caused by the multiple transfer of material, meanwhile, material does not have the problem of pollution without repeatedly shifting.
According to the utility model, the described tube port position of outer barrel 10 is fixed with bearing 11, shaft core line and the outer barrel 10 of bearing 11
Center line it is consistent, the described inner ring of bearing 11 is socketed in the upper end tube port position of inner cylinder 20.In this way, inner cylinder 20 is relative to outer barrel
10 be rotary.
Further, according to the utility model, the connected mode of described driven roll shaft 40 and inner cylinder 20 have it is a variety of, preferably
, described 20 bottoms of inner cylinder have upwardly extended connecting portion 24, and connecting portion 24 is provided with groove 241, described driven roll shaft 40
Lower end axle body be provided with rack 41, rack 41 is connected with the tooth form on the cell wall of groove 241.
Further, the lower end inside axial wall of described broken roll shaft 30 is provided with the indentation 33 being vertically arranged, described
Indentation 33 be connected with the rack 41 on the lower end axle body of driven roll shaft 40, that is to say, that moved down on driven roll shaft 40
Move to convert the broken roll shaft 30 of driving or inner cylinder 20, can be completed using only a set of drive device broken and separation of solid and liquid
Operation.
Further, the lower end of the outer barrel 10 is connected with discharging tube 12, and discharging tube 12 is provided with valve 121.
Further, with reference to shown in Fig. 4, radial direction of the described broken blade 321 along broken roll shaft 30 is arranged obliquely,
The barrel of the projecting end and outer barrel 10 of broken blade 321 closes on arranged for interval.
Further, a kind of vertically movable mode, described driving are realized as motor in the utility model 50
Steel wire rope 60 is fixed with motor 50, the other end of steel wire rope 60 is fixed on drawing over to one's side on roller above motor 50, described
Draw over to one's side roller folding and unfolding steel wire rope 60 and drive motor 50 to move back and forth in a vertical direction.
The characteristics of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.This practicality is new
The claimed scope of type is by appended claims and its equivalent thereof.
Claims (7)
- A kind of 1. retracting device of waste lithium cell positive electrode, it is characterised in that：Including being socketed in outer barrel (10) barrel chamber Inner cylinder (20), described inner cylinder (20) cover are provided with feeding mouth (21) and driving shaft through-hole (22), described driving shaft through-hole (22) place is plugged with the broken roll shaft (30) of size diameter section, and the enlarged diameter section (31) of broken roll shaft (30) is located at inner cylinder (20) Outside, reduced diameter section (32) is plugged in the barrel chamber of inner cylinder (20) and is disposed with some crushing cutters on the axle body of reduced diameter section (32) Piece (321), described broken roll shaft (30) is hollow tubular and its middle part is plugged with driven roll shaft (40), driven roll shaft (40) Upper end is connected with the drive shaft (51) of motor (50), axial movement of the described motor (50) along driven roll shaft (40) It is connected or is connected with the lower end of broken roll shaft (30), described inner cylinder with the cylinder bottom of inner cylinder (20) to the lower end of driven roll shaft (40) (20) stack shell is provided with the liquid-leaking nozzle (23) through barrel.
- 2. the retracting device of waste lithium cell positive electrode according to claim 1, it is characterised in that：Described outer barrel (10) tube port position is fixed with bearing (11), the shaft core line of bearing (11) bearing consistent, described with the center line of outer barrel (10) (11) inner ring is socketed in inner cylinder (20) upper end tube port position.
- 3. the retracting device of waste lithium cell positive electrode according to claim 1, it is characterised in that：Described inner cylinder (20) cylinder bottom has upwardly extended connecting portion (24), and connecting portion (24) is provided with groove (241), under described driven roll shaft (40) End axle body is provided with rack (41), and rack (41) is connected with the tooth form on the cell wall of groove (241).
- 4. the retracting device of waste lithium cell positive electrode according to claim 1, it is characterised in that：Described breaker roll The lower end inside axial wall of axle (30) is provided with the indentation (33) being vertically arranged, described indentation (33) and driven roll shaft (40) Lower end axle body on rack (41) be connected.
- 5. the retracting device of waste lithium cell positive electrode according to claim 1, it is characterised in that：The outer barrel (10) Lower end be connected with discharging tube (12), discharging tube (12) is provided with valve (121).
- 6. the retracting device of waste lithium cell positive electrode according to claim 1, it is characterised in that：Described crushing cutter Radial direction of the piece (321) along broken roll shaft (30) arranges that the barrel of the projecting end and outer barrel (10) of broken blade (321) faces obliquely Closely spaced arrangement.
- 7. the retracting device of waste lithium cell positive electrode according to claim 1, it is characterised in that：Described driving electricity Steel wire rope (60) is fixed with machine (50), the other end of steel wire rope (60) is fixed on drawing over to one's side on roller above motor (50), Described draws over to one's side roller folding and unfolding steel wire rope (60) and drives motor (50) to move back and forth in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720954516.9U CN207038658U (en) | 2017-08-01 | 2017-08-01 | The retracting device of waste lithium cell positive electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720954516.9U CN207038658U (en) | 2017-08-01 | 2017-08-01 | The retracting device of waste lithium cell positive electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207038658U true CN207038658U (en) | 2018-02-23 |
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ID=61473574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720954516.9U Active CN207038658U (en) | 2017-08-01 | 2017-08-01 | The retracting device of waste lithium cell positive electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207038658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738169A (en) * | 2021-10-09 | 2021-12-03 | 合肥市春华起重机械有限公司 | Stable lifting and transverse moving type parking equipment of transmission |
-
2017
- 2017-08-01 CN CN201720954516.9U patent/CN207038658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738169A (en) * | 2021-10-09 | 2021-12-03 | 合肥市春华起重机械有限公司 | Stable lifting and transverse moving type parking equipment of transmission |
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