CN109585966A - A kind of system and method for lithium battery electric discharge - Google Patents
A kind of system and method for lithium battery electric discharge Download PDFInfo
- Publication number
- CN109585966A CN109585966A CN201811531508.9A CN201811531508A CN109585966A CN 109585966 A CN109585966 A CN 109585966A CN 201811531508 A CN201811531508 A CN 201811531508A CN 109585966 A CN109585966 A CN 109585966A
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- CN
- China
- Prior art keywords
- electric discharge
- lithium battery
- discharge roller
- conducting medium
- solid particle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The invention discloses a kind of system and method for lithium battery electric discharge, this method is included in electric discharge roller stage and places solid particle conducting medium；Lithium battery is introduced into the electric discharge roller from feed inlet；The electric discharge roller is rotated, the lithium battery is allowed to contact with the solid particle conducting medium, causes lithium battery short-circuit, continuous discharge；The helical blade of the electric discharge roller pushes the lithium battery to advance, the lithium battery overdischarged from the discharge port output of the electric discharge roller.Using technical solution of the present invention, the quick release of lithium battery remaining capacity is not only realized, but also conducting medium and lithium battery natural separation can be made, operates the processing recovery system continuous high-efficient of lithium battery.
Description
Technical field
The present invention relates to the system and method that waste lithium cell processing technology field more particularly to a kind of lithium battery are discharged.
Background technique
As government supports the use of clean energy resource energetically, lithium battery is played the part of more and more important in people produce and live
Role, demand is also riseing year by year, but lithium battery service life is limited, therefore it scraps enormous amount, and lithium electricity
Cobalt, lithium, nickel or even copper, aluminium, iron have higher recovery value in pond.Under the poor realistic background of china natural resources, keep lithium electric
The recovery processing in pond has high environmental value and economic value.
Lithium battery processing recycling first has to be crushed, and during battery crushing, there are the very big safety such as burning, explosion is hidden
Suffer from, how safely and fast and since treating capacity is very big, entire lithium battery treatment process needs the operation of high-efficiency and continuous, therefore
Electric discharge operation is carried out, and it is exactly one that the operation that will discharge is embedded in entire workflow as the link that system is worked continuously
Very crucial problem.
Summary of the invention
To solve problems of the prior art, the embodiment of the present invention provides system and the side of a kind of electric discharge of lithium battery
Method, so that lithium battery discharge process is safe and efficient, entire operation of discharging is continual and steady.
On the one hand the embodiment of the present invention provides a kind of system of lithium battery electric discharge, including electric discharge roller and drive apparatus, institute
Electric discharge roller one end setting feed inlet is stated, discharge port is arranged in the other end, and the electric discharge drums inside is provided with helical blade, described
Electric discharge drums inside is placed with solid particle conducting medium, and the drive apparatus is connect with the electric discharge roller, wherein
The feed inlet is used to the lithium battery introducing the electric discharge roller；
The electric discharge roller is used to contact putting with the solid particle conducting medium by the lithium battery by rotation
Electricity；
The helical blade is for pushing the lithium battery to advance；
The discharge port is used to export overdischarged lithium battery；
The drive apparatus is for rotating the electric discharge roller.
Further, the electric discharge roller both ends are respectively arranged with raceway, and one end is provided with sprocket wheel, the drive apparatus into
One step includes decelerating motor and transmission chain, and the decelerating motor is coupled with the transmission chain, is used for the decelerating motor band
Move the transmission chain；The transmission chain is coupled with the sprocket wheel, for drive the electric discharge roller along the raceway into
Row rotation.
It further, further include cooling water tank, the cooling water tank is located at below the electric discharge roller, for loading cooling
Water cools down to the electric discharge roller.
Further, hole is set on the helical blade, and described hole is for filtering the solid particle conducting medium.
Further, the solid particle conducting medium includes metal medium and nonmetal medium, the metal medium into
One step includes copper particle, alumina particles and/or iron particle, and the nonmetal medium further comprises carbon dust, mica powder and/or graphite
Powder.
It further, further include control electric cabinet, the control electric cabinet is connect with the decelerating motor, for the deceleration
Motor power transmission.
It further, further include pedestal, the pedestal is for providing placement platform.
On the other hand the embodiment of the present invention provides a kind of method of lithium battery electric discharge, comprising the following steps:
Solid particle conducting medium is placed in electric discharge cylinder bottom；
Lithium battery is introduced into the electric discharge roller from feed inlet；
The electric discharge roller is rotated, allows the lithium battery to contact with the solid particle conducting medium, causes lithium battery short
Road, continuous discharge；
The helical blade of the electric discharge roller pushes the lithium battery to advance, and puts from the discharge port output of the electric discharge roller
Cross the lithium battery of electricity.
Further, further comprising the steps of:
It is cooled down using cooling water in cooling water tank to the electric discharge roller.
Further, the direction of rotation of the electric discharge roller is periodically changed, extends the lithium battery in the electric discharge
Residence time in roller.
Using technical solution of the present invention, the quick release of lithium battery remaining capacity is not only realized, but also can make
Conducting medium and lithium battery natural separation, operate the processing recovery system continuous high-efficient of lithium battery.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the structural schematic diagram for the system that lithium battery discharges in the embodiment of the present invention.
Fig. 2 is the flow chart that lithium battery discharges in the embodiment of the present invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and related application, method being described in detail in claims, some aspects of the invention are consistent.
Fig. 1 is the structural schematic diagram for the system that lithium battery discharges in the embodiment of the present invention.As shown in Figure 1, the lithium battery
The system of electric discharge includes electric discharge roller 101 and drive apparatus.
Discharge roller one end setting feed inlet 102, and discharge port 103 is arranged in the other end, and electric discharge drums inside is provided with spiral
Blade 104.
Electric discharge drums inside is placed with solid particle conducting medium, and solid particle conducting medium includes metal medium and Fei Jin
Belong to medium, metal medium further comprises copper particle, alumina particles and/or iron particle, and nonmetal medium further comprises carbon dust, cloud
Female powder and/or graphite powder.
Electric discharge roller both ends are respectively arranged with raceway 105, and one end is provided with sprocket wheel 106.
Drive apparatus is connect with electric discharge roller, and drive apparatus further comprises decelerating motor 107 and transmission chain 108.Slow down
Motor is coupled with transmission chain, and decelerating motor drives transmission chain；Transmission chain and sprocket is coupled, and transmission chain drives electric discharge rolling
Cylinder is rotated along raceway.
Lithium battery is introduced electric discharge roller by feed inlet, and lithium battery and solid particle conduction are situated between by electric discharge roller by rotation
Matter carries out contact discharge, and helical blade pushes lithium battery to advance, and hole is arranged on helical blade, hole can filter out solid
Grain conducting medium.Discharge port exports overdischarged lithium battery.
Cooling water tank 109 is additionally included, cooling water tank is located at below electric discharge roller, cooling water can be loaded, to electric discharge
Roller cools down, and avoids temperature is excessively high from making battery case softening fusing.
Control electric cabinet 110 connects with the deceleration motor, and for giving decelerating motor power transmission, provides energy, and control steering.
Pedestal 111 can provide placement platform to this system.
How the system that lithium battery electric discharge is described below runs.Fig. 2 is that lithium battery is put in the embodiment of the present invention
The flow chart of electricity.As shown in Fig. 2, the lithium battery electric discharge process the following steps are included:
Step 201 places solid particle conducting medium in electric discharge cylinder bottom.Solid particle conducting medium includes that metal is situated between
Matter and nonmetal medium, metal medium further comprise copper particle, alumina particles and/or iron particle, and nonmetal medium further wraps
Include carbon dust, mica powder and/or graphite powder.
Lithium battery is introduced electric discharge roller from feed inlet by conveying device by step 202.
Step 203, decelerating motor drive transmission chain, and transmission chain drives electric discharge roller to be rotated along raceway.
Step 204 allows lithium battery to contact with solid particle conducting medium, causes lithium battery short-circuit, so that lithium battery continues
Electric discharge, or even spark, a large amount of heat is generated in discharge process, the barrel that these heats are discharged roller absorbs, by putting
Electric drum constantly rotates, and barrel is constantly contacted with cooling water tank, is taken away heat by cooling water, avoids electric discharge drum temperature mistake
Height, to avoid temperature is excessively high from making battery case softening fusing.
In order to extend residence time of the lithium battery in electric discharge roller, decelerating motor is controlled by control electric cabinet, with the period
Property change direction of rotation and the helical blade of fine pitch, intermittent type of electric discharge roller, such lithium battery has the sufficient time
Electric discharge is completed, avoids unidirectional motion cylinder too long.
After the completion of step 205, lithium battery electric discharge, the helical blade for the roller that discharges continuous service clockwise pushes lithium battery
Advance, the lithium battery overdischarged from the discharge port output of electric discharge roller.
During climbing, solid particle conducting medium returns to electric discharge roller by the hole on helical blade, and lithium battery exists
Enter discharge port under the promotion of helical blade, then enters crusher through discharge port.
Using the above embodiment of the present invention, the quick release of lithium battery remaining capacity is not only realized, but also can
Make conducting medium and lithium battery natural separation, operates the processing recovery system continuous high-efficient of lithium battery.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (10)
1. a kind of system of lithium battery electric discharge, which is characterized in that including electric discharge roller and drive apparatus, described electric discharge roller one end
Feed inlet is set, and discharge port is arranged in the other end, and the electric discharge drums inside is provided with helical blade, and the electric discharge drums inside is put
It is equipped with solid particle conducting medium, the drive apparatus is connect with the electric discharge roller, wherein
The feed inlet is used to the lithium battery introducing the electric discharge roller；
The electric discharge roller is used for through rotation, and the lithium battery and the solid particle conducting medium are carried out contact discharge；
The helical blade is for pushing the lithium battery to advance；
The discharge port is used to export overdischarged lithium battery；
The drive apparatus is for rotating the electric discharge roller.
2. a kind of system of lithium battery electric discharge according to claim 1, which is characterized in that the electric discharge roller both ends difference
It is provided with raceway, one end is provided with sprocket wheel, and the drive apparatus further comprises decelerating motor and transmission chain, the decelerating motor
It is coupled with the transmission chain, drives the transmission chain for the decelerating motor；The transmission chain and the sprocket wheel cooperate
Installation, for driving the electric discharge roller to be rotated along the raceway.
3. a kind of system of lithium battery electric discharge according to claim 1, which is characterized in that it further include cooling water tank, it is described
Cooling water tank is located at below the electric discharge roller, for loading cooling water, cools down to the electric discharge roller.
4. a kind of system of lithium battery electric discharge according to claim 1, which is characterized in that providing holes on the helical blade
Hole, described hole is for filtering the solid particle conducting medium.
5. a kind of system of lithium battery electric discharge according to claim 1, which is characterized in that the solid particle conducting medium
Including metal medium and nonmetal medium, the metal medium further comprises copper particle, alumina particles and/or iron particle, described
Nonmetal medium further comprises carbon dust, mica powder and/or graphite powder.
6. a kind of system of lithium battery electric discharge according to claim 2, which is characterized in that it further include control electric cabinet, it is described
Control electric cabinet is connect with the decelerating motor, for the decelerating motor power transmission.
7. a kind of system of lithium battery electric discharge according to claim 1, which is characterized in that it further include pedestal, the pedestal
For providing placement platform.
8. a kind of method of lithium battery electric discharge, which comprises the following steps:
Solid particle conducting medium is placed in electric discharge cylinder bottom；
Lithium battery is introduced into the electric discharge roller from feed inlet；
The electric discharge roller is rotated, the lithium battery is allowed to contact with the solid particle conducting medium, causes lithium battery short-circuit, holds
Continuous electric discharge；
The helical blade of the electric discharge roller pushes the lithium battery to advance, overdischarged from the discharge port output of the electric discharge roller
Lithium battery.
9. the method for lithium battery electric discharge according to claim 8, which is characterized in that further comprising the steps of:
It is cooled down using cooling water in cooling water tank to the electric discharge roller.
10. the method for lithium battery electric discharge according to claim 8, which is characterized in that the electric discharge rolling is periodically changed
The direction of rotation of cylinder extends residence time of the lithium battery in the electric discharge roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531508.9A CN109585966A (en) | 2018-12-14 | 2018-12-14 | A kind of system and method for lithium battery electric discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531508.9A CN109585966A (en) | 2018-12-14 | 2018-12-14 | A kind of system and method for lithium battery electric discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109585966A true CN109585966A (en) | 2019-04-05 |
Family
ID=65928062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811531508.9A Pending CN109585966A (en) | 2018-12-14 | 2018-12-14 | A kind of system and method for lithium battery electric discharge |
Country Status (1)
| Country | Link |
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| CN (1) | CN109585966A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176644A (en) * | 2019-05-16 | 2019-08-27 | 河南小威环境科技有限公司 | A kind of waste lithium cell charging method and equipment |
| CN111063958A (en) * | 2019-12-28 | 2020-04-24 | 巩义市瑞赛克机械设备有限公司 | Waste lithium ion battery recovery processing device |
| CN113851743A (en) * | 2021-09-15 | 2021-12-28 | 山东王晁天润机械制造有限公司 | Dry discharging method and discharging device for waste lithium battery |
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| JPH08306394A (en) * | 1995-04-28 | 1996-11-22 | Ricoh Co Ltd | Processing method for used battery |
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| CN102251118A (en) * | 2011-06-25 | 2011-11-23 | 鞍山鑫普新材料有限公司 | Method for recycling metals from waste nickel-hydrogen batteries |
| CN107293819A (en) * | 2017-06-08 | 2017-10-24 | 深圳市恒创睿能环保科技有限公司 | A kind of waste lithium ion dry method discharge processes |
| CN108649292A (en) * | 2018-07-11 | 2018-10-12 | 河南巨峰环保科技有限公司 | A kind of lithium battery automatic discharge device |
-
2018
- 2018-12-14 CN CN201811531508.9A patent/CN109585966A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08306394A (en) * | 1995-04-28 | 1996-11-22 | Ricoh Co Ltd | Processing method for used battery |
| CN2320037Y (en) * | 1997-11-04 | 1999-05-26 | 陈荣光 | Chestnut roaster |
| CN102251118A (en) * | 2011-06-25 | 2011-11-23 | 鞍山鑫普新材料有限公司 | Method for recycling metals from waste nickel-hydrogen batteries |
| CN107293819A (en) * | 2017-06-08 | 2017-10-24 | 深圳市恒创睿能环保科技有限公司 | A kind of waste lithium ion dry method discharge processes |
| CN108649292A (en) * | 2018-07-11 | 2018-10-12 | 河南巨峰环保科技有限公司 | A kind of lithium battery automatic discharge device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176644A (en) * | 2019-05-16 | 2019-08-27 | 河南小威环境科技有限公司 | A kind of waste lithium cell charging method and equipment |
| CN111063958A (en) * | 2019-12-28 | 2020-04-24 | 巩义市瑞赛克机械设备有限公司 | Waste lithium ion battery recovery processing device |
| CN111063958B (en) * | 2019-12-28 | 2021-06-22 | 巩义市瑞赛克机械设备有限公司 | Waste lithium ion battery recovery processing device |
| CN113851743A (en) * | 2021-09-15 | 2021-12-28 | 山东王晁天润机械制造有限公司 | Dry discharging method and discharging device for waste lithium battery |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190405 |