CN106602164A - Closed power battery disassembly system and method - Google Patents
Closed power battery disassembly system and method Download PDFInfo
- Publication number
- CN106602164A CN106602164A CN201611179475.7A CN201611179475A CN106602164A CN 106602164 A CN106602164 A CN 106602164A CN 201611179475 A CN201611179475 A CN 201611179475A CN 106602164 A CN106602164 A CN 106602164A
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- China
- Prior art keywords
- room
- electrokinetic cell
- waste
- chamber
- disassembling
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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
-
- 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 closed power battery disassembly system and method. The closed power battery disassembly system comprises a disassembly chamber, wherein a waste gas treatment chamber is connected with a part above the disassembly chamber, an alkaline leaching chamber, a filtering chamber and a waste liquid processing chamber are sequentially connected with a part below the disassembly chamber, a cutting device, a fixing device and a guide rail are arranged in the disassembly chamber, the fixing device is arranged at the bottom of the disassembly chamber, the guide rail is arranged above the fixing device, the cutting device can move along the guide rail, an alkaline solution is arranged in the waste gas treatment chamber and is used for processing waste gas, an absorption chamber is connected with the waste gas treatment chamber and is used for performing secondary filtering on the processed waste gas, an alkaline solution storage tank is connected with the alkaline leaching chamber, the filtering chamber is used for separating a power battery which is primarily processed into waste liquid and waste residue, the waste residue is collected and can be further recycled, the waste liquid flows into the waste liquid processing chamber, and an acid liquid storage tank is connected with the waste liquid processing chamber. The closed power battery disassembly system is simple in structure and high in cutting efficiency and is safe to operate, and the waste gas, the waste liquid and the waste residue are all processed.
Description
Technical field
The present invention relates to a kind of recovery system, and in particular to a kind of closed electrokinetic cell disassembly system and method.
Background technology
As the measure of countries in the world environmental conservation is more and more stricter, the scheme of replacing fuel oil engine automobile is also increasingly
It is many, such as pure electric automobile, hybrid vehicle, hydrogen energy source automobile, fuel cell car etc., and pure electric automobile and mixing are dynamic
The recovery problem for scrapping electrokinetic cell produced by power automobile is annual has become the problem that can not be ignored.Waste and old electrokinetic cell
During disassembling, due to reasons such as material, remaining capacities, under the factors such as high temperature, pressure, electric spark, electricity may be caused
The spontaneous combustion in pond is even exploded, and the capacity of particularly electrokinetic cell is larger, and spontaneous combustion or blast will to the safety of the personnel of disassembling and equipment
Cause great threat.On the other hand, the pollution such as waste gas, waste liquid, waste residue can be produced during electrokinetic cell is disassembled, if not careful
Process, it will greatly pollution is caused to environment.At present, electrokinetic cell disassembles typically artificial operation, during disassembling by hand,
Operator is likely to be exposed the liquid of waste cell and suction harmful gass, health risk；And what waste and old electrokinetic cell still had a blast can
Can, artificial operation is with potential safety hazard.
The content of the invention
The technical problem to be solved is manually to disassemble easily spontaneous combustion even blast during electrokinetic cell, and is torn open
Waste gas or waste liquid in solution preocess is had an impact to the health of operator, it is therefore intended that a kind of closed electrokinetic cell of offer is disassembled and is
System and method, solve the above problems.
The present invention is achieved through the following technical solutions：
A kind of closed electrokinetic cell disassembly system and method, including room is disassembled, disassemble,
Disassemble, disassemble interior and be provided with cutter sweep, fixing device
And guide rail, for disassembling to electrokinetic cell, fixing device is located at disassembles room bottom, and guide rail is located at the top of fixing device,
And cutter sweep can be moved along guide rail, electrokinetic cell is installed on the securing means, moving cutting device enters to electrokinetic cell
Row cutting；Disassemble room and be connected with nitrogen storage tank, as waste and old electrokinetic cell produces heat in cutting process, when temperature it is higher
When, easily causing electrokinetic cell spontaneous combustion even to explode, be input in room liquid nitrogen to disassembling, room temperature is disassembled in reduction, it is to avoid power
Battery spontaneous combustion or blast；Exhaust-gas treatment is provided with alkaline solution in room, and the waste gas produced during disassembling to electrokinetic cell is carried out
Process, and exhaust-gas treatment room is connected with adsorption chamber, and adsorbent charcoal is provided with adsorption chamber, the waste gas to processing carries out secondary mistake
Filter, is then emitted in air again；Alkali bath is connected with alkaline solution holding vessel, using alkaline solution to disassembling in alkali bath
Electrokinetic cell afterwards carries out preliminary treatment, will carry out simple process with alkali liquor again at low ambient temperatures after battery crushing, can be by
Lithium in electrode material changes into LiOH, is easy to subsequent treatment, there are some researches show, electrode material of lithium battery compares Jing after K cryogenic treatment
It is simple to reclaim with bigger capacity；Filter interior and be provided with defecator, filter chamber is by the electrokinetic cell after preliminary treatment
Waste liquid and waste residue are separated into, waste residue is collected and further can be reclaimed, waste liquid flows into liquid waste processing room, the connection of liquid waste processing room
There is acid solution storage tank.
Further, the cutter sweep is by motor control, including transverse cutting device and longitudinal cutting device, described to lead
Rail includes cross slide way and longitudinal rail, and transverse cutting device can be moved in cross slide way, and longitudinal cutting device can
Move in longitudinal rail, upper respectively electrokinetic cell is cut from horizontal and vertical.
Further, the room bottom of disassembling is connected with recovery room, and the waste residue after disassembling to electrokinetic cell is reclaimed.
Further, the exhaust-gas treatment room is connected with suction machine, and the waste gas produced during electrokinetic cell is disassembled is taken out
Processed in being drawn onto exhaust-gas treatment room.
The present invention also provides a kind of closed electrokinetic cell disassembling method, using above-mentioned closed electrokinetic cell disassembly system, wraps
Include following steps：
Step (1), electrokinetic cell (20) is fixed in the fixing device (7) for disassembling room (1)；
Step (2), to input liquid nitrogen in room (1) is disassembled, makes to disassemble the interior temperature reduction in room (1)；
Step (3), open transverse cutting device (14) carries out transverse cuts to electrokinetic cell (20), opens longitudinally cutting dress
Put (15) electrokinetic cell (20) is carried out it is longitudinally cutting；
Step (4), opens suction machine (19), by waste gas suction exhaust-gas treatment room (2) produced in cutting process, is used in combination
Alkaline solution is processed to which, and the waste gas after process is entered in air after adsorption chamber (10) carries out secondary filter, is disassembled
Waste residue afterwards enters recovery room (18), is recycled, and the waste liquid after disassembling enters liquid waste processing room (5), stores from acid solution
Tank is passed through acidic liquid in (13), and waste liquid is processed, and the liquid after process is collected and can be recycled；
Step (1) is carried out to step (4) circulation.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of closed electrokinetic cell disassembly system of the present invention and method, tear open to electrokinetic cell in confined space
Solution, and the waste gas that produces to which, waste liquid, waste residue reclaims, the harmful substance pollution environment produced during preventing from disassembling, or
Person is touched and health risk by operator.
2nd, a kind of closed electrokinetic cell disassembly system of the present invention and method, using liquid nitrogen during the disassembling of electrokinetic cell
Cooling process is carried out, can be prevented effectively from the heat that produces during disassembling and pressure raises temperature of powered cell, causes to move
Power battery spontaneous combustion is even exploded.
3rd, a kind of closed electrokinetic cell disassembly system of the present invention and method, cutter sweep include transverse cutting device and longitudinal direction
Cutter sweep, can accelerate cutting efficiency.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is embodiment of the present invention cutter sweep and guide rail structure schematic diagram.
Labelling and corresponding parts title in accompanying drawing：
1- disassembles room, 2- exhaust-gas treatments room, 3- alkali baths, 4- filter chambers, 5- liquid waste processings room, and 6- cutter sweeps, 7- are solid
Determine device, 8- guide rails, 9- nitrogen storage tanks, 10- adsorption chambers, 11- alkali storage tanks, 12- defecators, 13- acid liquor storage tanks,
14- transverse cutting devices, 15- longitudinal cutting devices, 16- cross slide ways, 17- longitudinal rails, 18- recovery rooms, 19- suction machines,
20- electrokinetic cells.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Fig. 1～Fig. 2, a kind of closed electrokinetic cell disassembly system and method, including room 1 is disassembled, are disassembled above room 1
Exhaust-gas treatment room 2 is connected with, is disassembled and below room 1, is connected with alkali bath 3, filter chamber 4 and liquid waste processing room 5 in turn, disassemble in room 1
Cutter sweep 6, fixing device 7 and guide rail 8 are provided with, for disassembling to electrokinetic cell 20, fixing device 7 is located at and disassembles room
1 bottom, guide rail 8 are located at the top of fixing device 7, and cutter sweep 6 includes transverse cutting device 14 and longitudinal cutting device 15,
Guide rail 8 includes cross slide way 16 and longitudinal rail 17, and transverse cutting device 14 can be moved in cross slide way 16, longitudinally cut
Cut device 15 to move in longitudinal rail 17, from it is horizontal and vertical it is upper respectively electrokinetic cell 20 is cut, by power
Battery 20 is arranged in fixing device 7, and moving cutting device 6 is cut to electrokinetic cell 20, is disassembled room 1 and is connected with liquid nitrogen storage
Tank 9 is deposited, as waste and old electrokinetic cell 20 produces heat in cutting process, when temperature is higher, easily causes electrokinetic cell 20
Spontaneous combustion is even exploded, and is input into liquid nitrogen to disassembling in room 1, and 1 temperature of room is disassembled in reduction, it is to avoid 20 spontaneous combustion of electrokinetic cell or blast,
Disassemble 1 bottom of room and be connected with recovery room 18, the waste residue after disassembling to electrokinetic cell 20 is reclaimed, and exhaust-gas treatment room 2 is connected with
Suction machine 19, the Abgasabsaugung produced during electrokinetic cell 20 is disassembled are processed in exhaust-gas treatment room 2, exhaust-gas treatment
Alkaline solution is provided with room 2, the waste gas produced during disassembling to electrokinetic cell 20 is processed, and exhaust-gas treatment room 2 connects
Adsorption chamber 10 is connected to, in adsorption chamber 10, adsorbent charcoal is provided with, the waste gas to processing carries out secondary filter, be then emitted into again big
In gas, exhaust-gas treatment room 2 is connected with alkali storage tank 11, is provided with defecator 12, adopts in alkali bath 3 in filter chamber 4
Alkaline solution to disassembling after electrokinetic cell 20 carry out preliminary treatment, the electrokinetic cell 20 after preliminary treatment is separated by filter chamber 4
For waste liquid and waste residue, waste residue is collected and further can be reclaimed, and waste liquid flows into liquid waste processing room 5, and liquid waste processing room 5 is connected with
Acid liquor storage tank 13, the alkaline solution in alkaline solution and exhaust-gas treatment room 2 in alkali bath 3 are Ca (OH)2Or Na2CO3Or
NaOH solution.
For ease of understanding, a kind of closed electrokinetic cell disassembly system of the present embodiment and method, concrete operations flow process is as follows：
Electrokinetic cell 20 is fixed in the fixing device 7 for disassembling room 1, liquid nitrogen is input into disassembling in room 1, make to disassemble temperature drop in room 1
Low, open transverse cutting device 14 carries out transverse cuts to electrokinetic cell 20, opens longitudinal cutting device 15 to electrokinetic cell 20
Longitudinally cutting, opening suction machine 19 is carried out, will be in the waste gas suction exhaust-gas treatment room 2 produced in cutting process and molten with alkalescence
Liquid is processed to which, and the waste gas after process is entered in air after adsorption chamber 10 carries out secondary filter, the waste residue after disassembling
Into recovery room 18, recycled, the waste liquid after disassembling enters liquid waste processing room 5, from acid liquor storage tank 13 is passed through acid
Property liquid, processes to waste liquid, the liquid after process is collected and can be recycled.For cost-effective, this enforcement
Cutter sweep in example can adopt common cutlery；In order to improve cutting efficiency, the cutter sweep in the present embodiment can also be adopted
Use laser cutting device.
Specific embodiment above, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further in detail
Illustrate, the be should be understood that specific embodiment that these are only the present invention, the protection model being not intended to limit the present invention
Enclose, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. should be included in the present invention
Protection domain within.
Claims (5)
1. a kind of closed electrokinetic cell disassembly system and method, it is characterised in that including room (1) is disassembled, disassemble and connect above room (1)
Exhaust-gas treatment room (2) is connected to, is disassembled and below room (1), is connected with alkali bath (3), filter chamber (4) and liquid waste processing room (5) in turn,
Described disassembling be provided with room (1) cutter sweep (6), fixing device (7) and guide rail (8), and fixing device (7) is positioned at disassembling room
(1) bottom, guide rail (8) is positioned at the top of fixing device (7), and cutter sweep (6) can be mobile along guide rail (8), described to disassemble
Room (1) is connected with nitrogen storage tank (9), is provided with alkaline solution, and exhaust-gas treatment room (2) are even in the exhaust-gas treatment room (2)
Adsorption chamber (10) is connected to, adsorbent charcoal in the adsorption chamber (10), is provided with, the alkali bath (3) is connected with alkaline solution holding vessel
(11), defecator (12) is provided with the filter chamber (4), the liquid waste processing room (5) is connected with acid solution storage tank (13).
2. a kind of closed electrokinetic cell disassembly system according to claim 1 and method, it is characterised in that the cutting dress
(6) are put by motor control, including transverse cutting device (14) and longitudinal cutting device (15), the guide rail (8) is including laterally leading
Rail (16) and longitudinal rail (17), and transverse cutting device (14) can be moved in cross slide way (16), longitudinal cutting device
(15) can move in longitudinal rail (17).
3. a kind of closed electrokinetic cell disassembly system according to claim 2 and method, it is characterised in that described to disassemble room
(1) bottom is connected with recovery room (18).
4. a kind of closed electrokinetic cell disassembly system according to claim 3 and method, it is characterised in that at the waste gas
Reason room (2) is connected with suction machine (19).
5. a kind of closed electrokinetic cell disassembling method, using a kind of closed electrokinetic cell disassembly system described in claim 4, its
It is characterised by, comprises the following steps：
Step (1), electrokinetic cell (20) is fixed in the fixing device (7) for disassembling room (1)；
Step (2), to input liquid nitrogen in room (1) is disassembled, makes to disassemble the interior temperature reduction in room (1)；
Step (3), open transverse cutting device (14) carries out transverse cuts to electrokinetic cell (20), opens longitudinal cutting device
(15) electrokinetic cell (20) is carried out longitudinally cutting；
Step (4), opens suction machine (19), by waste gas suction exhaust-gas treatment room (2) produced in cutting process, and with alkaline
Solution is processed to which, and the waste gas after process is entered in air after adsorption chamber (10) carries out secondary filter, after disassembling
Waste residue enters recovery room (18), is recycled, and the waste liquid after disassembling enters liquid waste processing room (5), from acid liquor storage tank
(13) acidic liquid is passed through in, waste liquid is processed, the liquid after process is collected and can be recycled；
Step (1) is carried out to step (4) circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179475.7A CN106602164A (en) | 2016-12-19 | 2016-12-19 | Closed power battery disassembly system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179475.7A CN106602164A (en) | 2016-12-19 | 2016-12-19 | Closed power battery disassembly system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106602164A true CN106602164A (en) | 2017-04-26 |
Family
ID=58599512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611179475.7A Withdrawn CN106602164A (en) | 2016-12-19 | 2016-12-19 | Closed power battery disassembly system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602164A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848475A (en) * | 2017-04-27 | 2017-06-13 | 厦门理工学院 | A kind of waste and old lithium ion battery pre-treatment green reclaim processing method and its equipment |
| CN108565517A (en) * | 2018-04-08 | 2018-09-21 | 李慧 | The recovery method of lithium battery |
| CN109256598A (en) * | 2018-09-20 | 2019-01-22 | 王志强 | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling apparatus |
| CN109346790A (en) * | 2018-09-20 | 2019-02-15 | 王志强 | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling method |
| CN109904547A (en) * | 2017-12-11 | 2019-06-18 | 中国科学院过程工程研究所 | A kind of waste and old cylindrical lithium battery pretreatment unit and preprocess method |
| CN110813995A (en) * | 2019-11-21 | 2020-02-21 | 深圳市众迈科技有限公司 | Intelligent disassembly system for large-sized automobile battery pack |
| WO2023005407A1 (en) * | 2021-07-30 | 2023-02-02 | 广东邦普循环科技有限公司 | Disassembling and discharging device for battery recycling |
-
2016
- 2016-12-19 CN CN201611179475.7A patent/CN106602164A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848475A (en) * | 2017-04-27 | 2017-06-13 | 厦门理工学院 | A kind of waste and old lithium ion battery pre-treatment green reclaim processing method and its equipment |
| CN109904547A (en) * | 2017-12-11 | 2019-06-18 | 中国科学院过程工程研究所 | A kind of waste and old cylindrical lithium battery pretreatment unit and preprocess method |
| CN108565517A (en) * | 2018-04-08 | 2018-09-21 | 李慧 | The recovery method of lithium battery |
| CN109256598A (en) * | 2018-09-20 | 2019-01-22 | 王志强 | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling apparatus |
| CN109346790A (en) * | 2018-09-20 | 2019-02-15 | 王志强 | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling method |
| CN109256598B (en) * | 2018-09-20 | 2020-09-08 | 烟台金堃新材料科技有限公司 | Safe and automatic disassembling device for controllable discharge of waste hard-shell lithium ion power battery |
| CN110813995A (en) * | 2019-11-21 | 2020-02-21 | 深圳市众迈科技有限公司 | Intelligent disassembly system for large-sized automobile battery pack |
| WO2023005407A1 (en) * | 2021-07-30 | 2023-02-02 | 广东邦普循环科技有限公司 | Disassembling and discharging device for battery recycling |
| ES2956394A1 (en) * | 2021-07-30 | 2023-12-20 | Guangdong Brunp Recycling Technology Co Ltd | Disassembling and discharging device for battery recycling |
| GB2623019A (en) * | 2021-07-30 | 2024-04-03 | Guangdong Brunp Recycling Technology Co Ltd | Disassembling and discharging device for battery recycling |
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| PB01 | Publication | ||
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Application publication date: 20170426 |