CN208400992U - A kind of lithium ion battery recycling stock preparation system - Google Patents
A kind of lithium ion battery recycling stock preparation system Download PDFInfo
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- CN208400992U CN208400992U CN201820673786.7U CN201820673786U CN208400992U CN 208400992 U CN208400992 U CN 208400992U CN 201820673786 U CN201820673786 U CN 201820673786U CN 208400992 U CN208400992 U CN 208400992U
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- lithium ion
- ion battery
- screw conveyor
- preparation system
- stock preparation
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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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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a kind of lithium ion batteries to recycle stock preparation system, including lithium ion battery pulverizer, the first screw conveyor, rotary furnace, the second screw conveyor, aggregate tube, suction blower, spray system and fume treatment tower.The lithium ion battery recycling stock preparation system of the utility model full-automatic stock filling using crushing-calcining-, relative to conveyer belt type structure, it is laid out more compact, by the way that heat dissipation casing is arranged on the conveyance conduit of screw conveyor, the fast cooling of the lithium ion battery powder after realizing high-temperature process improves the efficiency of stock, then pass through fume treatment tower, realize the dissolution recycling of pernicious gas in flue gas, especially can graphite in recovered flue gas, be convenient for further recycling and reusing.
Description
Technical field
The utility model relates to waste and old lithium ion battery recovery technology field more particularly to a kind of recycling of lithium ion battery are standby
Material system.
Background technique
Currently, lithium ion battery is widely used to the every field of electronic product, but when ion battery passes through one section
Between after use, electrode material can expand, shrink or even the performance of active material will also change, and lead to battery capacity
Decline and scrap.After lithium ion battery is scrapped, if serious security risk and environmental pollution can be generated by dealing with improperly, together
When also will cause the great wasting of resources, as the positive development and people of society is to the pay attention to day by day of environmental protection, waste and old lithium from
The recycling of sub- battery will become very urgent problems.In fact containing there are many have the expensive of recovery value in waste and old lithium ion battery
Metal, such as cobalt, copper, lithium, aluminium can be recycled by the method for chemical extraction, before recycling, need to crush lithium ion battery
Calcining, to realize the melting process of chemical extraction, therefore a kind of lithium ion battery recycling stock preparation system becomes urgently to be resolved
Problem.
Utility model content
The utility model aim is to provide a kind of lithium ion battery recycling stock preparation system, while will generate in melting process
Fume treatment complete, to solve the above problems.
To achieve the above object, the utility model discloses a kind of lithium ion battery recycling stock preparation system, including lithium from
Sub- battery pulverizer, the first screw conveyor, rotary furnace, the second screw conveyor, aggregate tube, suction blower, spray system and
Fume treatment tower, the input terminal of first screw conveyor is connect with the output end of the lithium ion battery pulverizer, described
The output end of first screw conveyor is connect with the input terminal of the rotary furnace, the output end of the rotary furnace and second spiral shell
The input terminal connection of conveyer, suction blower is revolved, the output end of second screw conveyor is provided with aggregate tube, the suction
The output end of blower is connect with fume treatment tower, and the spray system includes spray water tank, high-pressure pump and spray head, the high-pressure pump
One end connect with spray water tank, the other end is connect by pipeline with the spray head being arranged in the fume treatment tower.
In the present embodiment, the link position of the rotary furnace and the suction blower is located at the rotary furnace and described the
The top of the link position of two screw conveyors.
In the present embodiment, the bottom of the fume treatment tower is provided with return water tank, the quantity of the spray head be it is multiple,
And it is uniformly distributed along the short transverse of the fume treatment tower.
It in the present embodiment, further include the first filter plate and carbon adsorption plate, first filter plate is set to the suction
The top of the junction of blower and fume treatment tower, and be located in fume treatment tower under the spray head of bottom, the carbon adsorption
Plate is set to the lower section of exhanst gas outlet.
In the present embodiment, the taper bucket is installed above any spray head, the bottom of the taper bucket is provided with convex
Edge, the flange pass through the raised support being arranged on fume treatment inner wall of tower, are evenly equipped with multiple through-holes on the flange.
In the present embodiment, first screw conveyor and the second screw conveyor include the delivery pipe for conveying material
Road is provided with hollow heat dissipation casing on the conveyance conduit, is provided with water inlet pipe and outlet pipe on the heat dissipation casing.
In the present embodiment, the heat dissipation casing is close to the rotary furnace setting.
In the present embodiment, the water inlet pipe of the heat dissipation casing is interconnected, and the outlet pipe of the heat dissipation casing mutually interconnects
It is logical.
In the present embodiment, the lithium ion battery pulverizer is gear type crusher.
Compared with the prior art, the advantages of the utility model are:
The lithium ion battery recycling stock preparation system of the utility model full-automatic stock filling using crushing-calcining-, phase
For conveyer belt type structure, layout is more compact, by the way that heat dissipation casing is arranged on the conveyance conduit of screw conveyor, realizes
The fast cooling of lithium ion battery powder after high-temperature process, improves the efficiency of stock, then by fume treatment tower, realizes
The dissolution recycling of pernicious gas in flue gas, especially can powdered graphite in recovered flue gas, it is again sharp convenient for further recycling
With.
Below with reference to accompanying drawings, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the recycling stock preparation system of lithium ion battery disclosed in the preferred embodiment in the utility model；
Fig. 2 is enlarged diagram at the I of Fig. 1.
Marginal data:
1, lithium ion battery pulverizer；2, the first screw conveyor；3, rotary furnace；4, the second screw conveyor；41, it conveys
Pipeline；42, radiate casing；43, water inlet pipe；44, outlet pipe；5, aggregate tube；6, suction blower；7, spray system；71, shower water
Case；72, high-pressure pump；73, spray head；8, fume treatment tower；81, return water tank；82, the first filter plate；83, carbon adsorption plate；84, it bores
Shape bucket；85, flange；86, raised；87, through-hole；88, maintenance door；89, Cistern valve；90, exhanst gas outlet.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As Figure 1-Figure 2, the utility model embodiment discloses a kind of lithium ion battery recycling stock preparation system, including lithium
Ion battery pulverizer 1, the first screw conveyor 2, rotary furnace 3, the second screw conveyor 4, aggregate tube 5, suction blower 6, spray
The input terminal of leaching system 7 and fume treatment tower 8, the first screw conveyor 2 is connect with the output end of lithium ion battery pulverizer 1,
The output end of first screw conveyor 2 is connect with the input terminal of rotary furnace 3, the output end of rotary furnace 3 and the second screw conveyor
4, the input terminal connection of suction blower 6, the output end of the second screw conveyor 4 are provided with aggregate tube 5, the output of suction blower 6
End connect with fume treatment tower 8, spray system 7 include spray water tank 71, high-pressure pump 72 and spray head 73, one end of high-pressure pump 72 and
Spray water tank 71 connects, and the other end is connect by pipeline with the spray head 73 being arranged in fume treatment tower 8, in specific setting,
The link position of rotary furnace 3 and suction blower 6 is located at turn around the top of the link position of furnace 3 and the second screw conveyor 4.This is
The system full-automatic stock filling using crushing-calcining-, relative to conveyer belt type structure, layout is more compact, then passes through cigarette
Gas disposal tower, realizes the dissolution recycling of pernicious gas in flue gas, especially can graphite in recovered flue gas, convenient for further
Recycling and reusing.
In the present embodiment, the bottom of fume treatment tower 8 is provided with return water tank 81, and top is provided with exhanst gas outlet 90,
Return water tank 81 is transferred out recovered liquid therein by Cistern valve 89, to make further recovery processing, spray head 73
Quantity is multiple, and uniformly distributed along the short transverse of fume treatment tower 8, so that the mode of multistage dissolving is formed, the dissolution to flue gas
More thoroughly.
It in the present embodiment, further include the first filter plate 82 and carbon adsorption plate 83, the first filter plate 82 is set to suction wind
The top of the junction of machine 6 and fume treatment tower 8, and be located in fume treatment tower 8 under the spray head 73 of bottom, carbon adsorption plate
83 are set to the top of fume treatment tower 8, i.e., realize that last time filters before flue gas drains into atmosphere from off-gas recovery tower 8,
To keep the gas for draining into atmosphere pollution-free.
In the present embodiment, the top of any spray head 73 is equipped with the taper bucket 84(fume treatment tower 8 and is located at by the taper bucket 84
It is provided with maintenance door 88), the bottom of the taper bucket 84 is provided with flange 85, and flange 85 is by being arranged on 8 inner wall of fume treatment tower
Protrusion 86 supports, and is evenly equipped with multiple through-holes 87 on flange 85, when flue gas rises, the taper bucket 84 can be encountered, thus in the taper bucket
84 condensed on inner walls is finally wandered from through-hole 87 into return water tank 81, to further increase the effect of recycling.
Wherein, in the present embodiment, the first screw conveyor 2 and the second screw conveyor 4 include the conveying of conveying material
Pipeline 41 is provided with hollow heat dissipation casing 42 on conveyance conduit 41, is provided with water inlet pipe 43 and outlet pipe on the casing 42 that radiates
44, thus realize the first screw conveyor 2 conveyance conduit 41 sufficiently radiate, especially make the residual temperature exported from rotary furnace 3 compared with
High lithium ion battery material completes the function of fast cooling and conveying in the second screw conveyor 4, convenient for subsequent aggregate tube 5
Transhipment, in specific setting, heat dissipation casing 42 is close to the setting of rotary furnace 3, while in order to simplify pipeline setting, reducing water-delivery pump
Quantity, in the present embodiment, heat dissipation casing 42 water inlet pipe 43 be interconnected, heat dissipation casing 42 44 phase of outlet pipe interconnection
It is logical.
In the present embodiment, lithium ion battery pulverizer 1 is gear type crusher, can preferably shear lithium ion battery
Metal shell, crushing effect is more preferable, and broken powder unit can be smaller.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of lithium ion battery recycles stock preparation system, which is characterized in that including lithium ion battery pulverizer (1), the first spiral
Conveyer (2), rotary furnace (3), the second screw conveyor (4), aggregate tube (5), suction blower (6), spray system (7) and flue gas
Treating column (8), the input terminal of first screw conveyor (2) are connect with the output end of the lithium ion battery pulverizer (1),
The output end of first screw conveyor (2) is connect with the input terminal of the rotary furnace (3), the output of the rotary furnace (3)
End is connect with the input terminal of second screw conveyor (4), suction blower (6), the output of second screw conveyor (4)
End is provided with aggregate tube (5), and the output end of the suction blower (6) is connect with fume treatment tower (8), the spray system (7)
Including spray water tank (71), high-pressure pump (72) and spray head (73), one end of the high-pressure pump (72) is connect with spray water tank (71),
The other end is connect by pipeline with the spray head (73) being arranged in the fume treatment tower (8).
2. lithium ion battery according to claim 1 recycles stock preparation system, which is characterized in that the rotary furnace (3) and institute
The link position for stating suction blower (6) is located at the upper of the rotary furnace (3) and the link position of second screw conveyor (4)
Side.
3. lithium ion battery according to claim 2 recycles stock preparation system, which is characterized in that the fume treatment tower (8)
Bottom be provided with return water tank (81), top is provided with exhanst gas outlet (90), and the quantity of the spray head (73) is multiple, and edge
The short transverse of the fume treatment tower (8) is uniformly distributed.
4. lithium ion battery according to claim 3 recycles stock preparation system, which is characterized in that further include the first filter plate
(82) and carbon adsorption plate (83), first filter plate (82) are set to the company of the suction blower (6) and fume treatment tower (8)
The top at place is connect, and is located under the spray head (73) of fume treatment tower (8) interior bottom, the carbon adsorption plate (83) is set to cigarette
Gas exports the lower section of (90).
5. lithium ion battery according to claim 4 recycles stock preparation system, which is characterized in that any spray head (73)
Top is equipped with the taper bucket (84), and the bottom of the taper bucket (84) is provided with flange (85), and the flange (85) passes through flue gas
The protrusion (86) being arranged on treating column (8) inner wall supports, and is evenly equipped with multiple through-holes (87) on the flange (85).
6. lithium ion battery according to claim 5 recycles stock preparation system, which is characterized in that first screw conveyor
(2) and the second screw conveyor (4) includes the conveyance conduit (41) for conveying material, is provided on the conveyance conduit (41) hollow
Heat dissipation casing (42), be provided with water inlet pipe (43) and outlet pipe (44) on the heat dissipation casing (42).
7. lithium ion battery according to claim 6 recycles stock preparation system, which is characterized in that the heat dissipation casing (42) is equal
It is arranged close to the rotary furnace (3).
8. lithium ion battery according to claim 7 recycles stock preparation system, which is characterized in that heat dissipation casing (42)
Water inlet pipe (43) is interconnected, and the outlet pipe (44) of heat dissipation casing (42) is interconnected.
9. -8 any lithium ion batteries recycle stock preparation system according to claim 1, which is characterized in that the lithium-ion electric
Pond pulverizer (1) is gear type crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673786.7U CN208400992U (en) | 2018-05-08 | 2018-05-08 | A kind of lithium ion battery recycling stock preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673786.7U CN208400992U (en) | 2018-05-08 | 2018-05-08 | A kind of lithium ion battery recycling stock preparation system |
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| Publication Number | Publication Date |
|---|---|
| CN208400992U true CN208400992U (en) | 2019-01-18 |
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ID=65062039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820673786.7U Active CN208400992U (en) | 2018-05-08 | 2018-05-08 | A kind of lithium ion battery recycling stock preparation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792642A (en) * | 2020-08-06 | 2020-10-20 | 中国科学院过程工程研究所 | Method and equipment for stripping negative plate of retired battery and deeply removing impurities from graphite |
| CN112366379A (en) * | 2020-08-19 | 2021-02-12 | 万向一二三股份公司 | Safe and environment-friendly processing system and method for pole piece after battery disassembly |
| CN112717672A (en) * | 2021-04-02 | 2021-04-30 | 山东惠丰油脂股份有限公司 | Workshop exhaust-gas treatment equipment |
-
2018
- 2018-05-08 CN CN201820673786.7U patent/CN208400992U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792642A (en) * | 2020-08-06 | 2020-10-20 | 中国科学院过程工程研究所 | Method and equipment for stripping negative plate of retired battery and deeply removing impurities from graphite |
| CN111792642B (en) * | 2020-08-06 | 2021-12-21 | 中国科学院过程工程研究所 | Method and equipment for stripping negative plate of retired battery and deeply removing impurities from graphite |
| CN112366379A (en) * | 2020-08-19 | 2021-02-12 | 万向一二三股份公司 | Safe and environment-friendly processing system and method for pole piece after battery disassembly |
| CN112717672A (en) * | 2021-04-02 | 2021-04-30 | 山东惠丰油脂股份有限公司 | Workshop exhaust-gas treatment equipment |
| CN112717672B (en) * | 2021-04-02 | 2021-06-22 | 山东惠丰油脂股份有限公司 | Workshop exhaust-gas treatment equipment |
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