CN208444920U - Waste lithium cell recovery and processing system - Google Patents
Waste lithium cell recovery and processing system Download PDFInfo
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- CN208444920U CN208444920U CN201820900324.4U CN201820900324U CN208444920U CN 208444920 U CN208444920 U CN 208444920U CN 201820900324 U CN201820900324 U CN 201820900324U CN 208444920 U CN208444920 U CN 208444920U
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- lithium cell
- waste lithium
- processing system
- cell recovery
- battery fragment
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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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Abstract
The utility model provides a kind of waste lithium cell recovery and processing system, comprising: electric discharge pond, crushing device, filter device, drying device, agitating device, vibration screen device, pneumatic separation device；The electric discharge pond is used to carry out discharge treatment to waste lithium cell；The crushing device is used to carry out break process to the waste lithium cell after electric discharge；The filter device obtains electrolyte and battery fragment for being filtered to broken waste lithium cell；The drying device is for being dried battery fragment；The agitating device is detached from the powdered object in battery fragment from block for being stirred to the battery fragment after drying；The vibration screen device separates the powdered object in battery fragment with block for sieving to the battery fragment after stirring；The pneumatic separation device is used to make block separate according to different materials by wind-force.
Description
Technical field
The utility model relates to battery recycling fields, in particular to a kind of waste lithium cell recovery and processing system.
Background technique
Lithium ion battery is the current best chargeable chemical cell of technical performance in the world, has operating voltage height, ratio
Energy is big, have extended cycle life, self discharge is small, memory-less effect, it is pollution-free the advantages that, be widely used in mobile communication, pen
Remember the fields such as this computer, portable dam, electric bicycle.World's lithium ion battery total output in 2006 is more than 2,500,000,000, mesh
The lithium secondary battery market in the preceding whole world focuses primarily upon mobile communication and laptop, home mobile subscriber more than 200,000,000 families,
The whole world first is occupied, lithium battery consumption is huge, and the consumption to non-renewable metal resource is sizable.Therefore, it recycles
Economic value height, the biggish metal of content in lithium ion battery, realize that energy-saving and emission-reduction, sustainable development are of great significance.
On May 19th, 2016, new-energy automobile power accumulator recycling policy research forum is a few days ago in Beijing to be held,
It is intended to accelerate to promote new energy vehicle recycling and reusing of batteries.China Automotive Technology & Research Center's expert introduction recycling and reusing of batteries phase
Management policy is closed, the expert that attends a meeting proposes opinions and suggestions to perfect recycling management work.According to the analysis, new-energy automobile
It quickly grows, China Automotive Technology & Research Center, which will predict the accumulative learies of the year two thousand twenty China new-energy automobile power battery, to be reached
To 120,000 to 170,000 tons, it is huge that lithium battery recycles the market space.As the lithiums electricity prices of raw materials such as lithium hexafluoro phosphate rise steadily,
Lithium battery recycling has had stronger economy and urgency.In terms of company, south all power supply, Green's beauty etc. indicate will
Lithium electricity recycles business as following important profit growth point.
Anode material for lithium-ion batteries main component is LiCoO2, China belongs to poor cobalt country, and nature amount of storage is lower,
Metallic cobalt relies primarily on import and carrys out meet demand, and cobalt belongs to heavy metal element, and the simple process mode of lithium battery will make
The heavy metal elements such as its cobalt contained are accumulated in the natural environment, cause the pollution of underground water and soil, can seriously endanger the mankind
Health.In addition, the various metal materials of waste lithium cell have higher recovery value, therefore, if can from waste and old lithium from
The metals such as lithium, cobalt, copper, nickel, iron, aluminium are recycled in sub- battery, not only there is distinct economic, but also can be to avoid it to environment
Pollution, have good social benefit.
Utility model content
The purpose of this utility model is that propose a kind of waste lithium cell recovery and processing system, it can be from waste lithium cell
Recycle electrolyte and the valuable resources such as with scarcity metals, and the rate of recovery is higher, in entire removal process caused by less pollution.
In order to achieve the above object, the utility model provides a kind of waste lithium cell recovery and processing system, comprising: electric discharge pond,
Crushing device, filter device, drying device, agitating device, vibration screen device, pneumatic separation device；
The electric discharge pond is used to carry out discharge treatment to waste lithium cell；
The crushing device is used to carry out break process to the waste lithium cell after electric discharge；
The filter device obtains electrolyte and battery fragment for being filtered to broken waste lithium cell；
The drying device is for being dried battery fragment；
The agitating device makes the powdered object in battery fragment for being stirred to the battery fragment after drying
It is detached from from block；
The vibration screen device makes powdered object and the block in battery fragment for sieving to the battery fragment after stirring
Shape object separates；
The pneumatic separation device is used to make block separate according to different materials by wind-force.
As a further improvement of the above technical scheme, the crushing device is blade crusher.
As a further improvement of the above technical scheme, the drying device is tunnel type drying oven.
As a further improvement of the above technical scheme, the agitating device is drum mixer.
As a further improvement of the above technical scheme, exhaust dust-removing dress is equipped in the agitating device and vibration screen device
It sets.
As a further improvement of the above technical scheme, the exhaust duster is exhaust fan.
As a further improvement of the above technical scheme, sieve is equipped in the vibration screen device, the sieve pore of the sieve
Aperture is 1mm-20mm.
As a further improvement of the above technical scheme, there is angle between the sieve and ground.
As a further improvement of the above technical scheme, the angle between the sieve and ground is 30 ° -45 °.
As a further improvement of the above technical scheme, the waste lithium cell recovery and processing system of the utility model further includes
Concentration equipment, the concentration equipment is used for before pneumatic separation device work, by containing in the isolated block of the screen device that shakes
Iron material is separated.
As a further improvement of the above technical scheme, the waste lithium cell recovery and processing system of the utility model further includes
Smelting device, the smelting device are used to refine the isolated powdered object of screen device that shakes therein to recycle
Metal material.
The utility model has the beneficial effects that the waste lithium cell recovery and processing system of the utility model is a kind of resource reclaim
Rate is high and environmentally protective waste lithium cell renewable resources recovery system, and electrolyte and expensive can be recycled from waste lithium cell
Weight and the resources such as scarcity metals, and the rate of recovery is higher, in entire removal process caused by less pollution.
Detailed description of the invention
It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model
It is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore is not construed as
Restriction to scope of protection of the utility model.
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model waste lithium cell recovery and processing system；
Fig. 2 is the structural schematic diagram of the second embodiment of the utility model waste lithium cell recovery and processing system；
Fig. 3 is the structural schematic diagram of the 3rd embodiment of the utility model waste lithium cell recovery and processing system；
Fig. 4 is the structural schematic diagram of the fourth embodiment of the utility model waste lithium cell recovery and processing system.
Main element symbol description:
100- electric discharge pond；200- crushing device；300- filter device；400- drying device；500- agitating device；600- vibration
Screen device；700- pneumatic separation device；800- concentration equipment；900- smelting device.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.
The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different
It sets to arrange and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to below
The range of claimed invention is limited, but is merely representative of the selected embodiment of the utility model.It is practical based on this
Novel embodiment, those skilled in the art's every other implementation obtained without making creative work
Example, fall within the protection scope of the utility model.
It hereinafter, can the term " includes " used in the various embodiments of the utility model, " having " and its homologous
Word is meant only to indicate special characteristic, number, step, operation, the combination of element, component or aforementioned item, and is understood not to
The combined presence or increasing of one or more other features, number, step, operation, element, component or aforementioned item is excluded first
A possibility that adding the combination of one or more features, number, step, operation, element, component or aforementioned item.
In the various embodiments of the utility model, statement " A or/and B " includes any combination of the text listed file names with
Or all combinations, it may include A, may include B or may include A and B both.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", " transverse direction ", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection, the connection being also possible to inside two elements can be
It is connected directly, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can be according to specific
Situation understands the concrete meaning of above-mentioned term.Unless otherwise defined, otherwise all terms used herein (including technical term
With scientific term) with identical as the various normally understood meanings of embodiment one skilled in the art of the utility model
Meaning.The term (term such as limited in the dictionary generally used) is to be interpreted as having and lead in the relevant technologies
The identical meaning of situational meaning in domain and it will be interpreted as having Utopian meaning or meaning too formal, unless
It is clearly defined in the various embodiments of the utility model.
The utility model provides a kind of waste lithium cell recovery and processing system referring to FIG. 1 to FIG. 4, comprising: electric discharge pond
100, crushing device 200, filter device 300, drying device 400, agitating device 500, vibration screen device 600, pneumatic separation device 700；
The electric discharge pond 100 is used to carry out discharge treatment to waste lithium cell, fills the remaining capacity in waste lithium cell
Divide and put only, leads to fortuitous event occur to avoid waste lithium cell electric discharge in removal process；
The crushing device 200 is used to carry out break process to the waste lithium cell after electric discharge；
The filter device 300 obtains electrolyte and battery fragment for being filtered to broken waste lithium cell；
The drying device 400 is for being dried battery fragment；
The agitating device 500 makes the powder in battery fragment for being stirred to the battery fragment after drying
Shape object is detached from from block；
The vibration screen device 600 makes the powdered object in battery fragment for sieving to the battery fragment after stirring
It is separated with block；
The pneumatic separation device 700 is used to make block separate according to different materials by wind-force, such as by block
It is separated into metallic monolith object and plastics block.
Specifically, being loaded with the conduction liquid for making waste lithium cell discharge in the electric discharge pond 100；Conduction liquid can be
It is a variety of, preferably concentration be 3%~25% sodium-chloride water solution.
Under normal conditions, waste lithium cell is fitted into after loading frame and is put into electric discharge pond 100, the loading frame is tolerable to lead
Electro-hydraulic disengaging, after waste lithium cell discharge off, after taking out loading frame and being filtered dry the conduction liquid in frame, by the waste and old lithium in frame
Battery, which pours into, carries out break process in crushing device 200.
Specifically, the crushing device 200 can be blade crusher.
Specifically, the drying device 400 can be the tunnel type drying oven with delivery tray.By tunnel in drying process
The drying temperature of road formula drying oven is controlled at 80 DEG C~180 DEG C.To the withering purpose of battery fragment primarily to
By heating the electrolyte and moisture evaporative removal that make to be attached on battery fragment；It is dry in tunnel type in order to improve safety
In furnace, drying temperature is gradually increased along the direction of transfer of delivery tray；In this way, under the transmission effect of delivery tray, battery
Electrolyte on fragment can successively volatilize from low to high according to volatilization point, can be avoided the heated combustion of the lower electrolyte of burning point
It burns.
Preferably, it is equipped with outer cover outside the drying device 400, is configured with air extractor and condensing recovery on the outer cover
Device, the air extractor and condensate recycling device collective effect can be in the drying process to evaporating from battery fragment
Electrolyte and moisture are recycled, and electrolyte is obtained, to improve the rate of recovery of electrolyte, and reduce the processing of sewage and exhaust gas
Amount.
Further, inert gas can be passed through in outer cover as needed, is burnt to avoid the heated electrolyte of volatilization；Institute
Stating inert gas is preferably nitrogen.
Specifically, the agitating device 500 can be drum mixer.
Preferably, exhaust duster is equipped in the agitating device 500 and vibration screen device 600.
Optionally, the exhaust duster is exhaust fan.
Specifically, being equipped with sieve in the vibration screen device 600, the aperture of the sieve pore of the sieve is 1mm-20mm.
Preferably, there is angle, even if the screen slope is arranged, thus in vibration screening between the sieve and ground
After process, the block on sieve being capable of quickly discharging.
Preferably, the angle between the sieve and ground is 30 ° -45 °.
Optionally, the waste lithium cell recovery and processing system of the utility model further includes concentration equipment 800, the magnetic separation dress
800 are set for before the work of pneumatic separation device 700, the iron-bearing materials in the isolated block of screen device 600 that shakes to be separated
It is recycled out.
Specifically, the isolated powdered object of screen device 600 that shakes is the mixture comprising cobalt acid lithium and carbon dust.
Preferably, the waste lithium cell recovery and processing system of the utility model further includes smelting device 900, the smelting dress
900 are set to be refined for the powdered object isolated to the vibration screen device 600 to recycle metal material therein, such as
Cobalt, lithium etc..
The waste lithium cell recovery and processing system of the utility model is a kind of high and environmentally protective waste and old of resource recovery
Lithium battery renewable resources recovery system can recycle the resources such as electrolyte and valuable and scarcity metals from waste lithium cell,
And the rate of recovery is higher, in entire removal process caused by less pollution.
It is further described below with reference to organic refuse treating system of 4 specific embodiments to the utility model.
Embodiment 1
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model waste lithium cell recovery and processing system, such as Fig. 1 institute
Show, which provides a kind of waste lithium cell recovery and processing system, comprising: electric discharge pond 100, crushing device 200, filtering
Device 300, drying device 400, agitating device 500, vibration screen device 600, pneumatic separation device 700.
Embodiment 2
Fig. 2 is the structural schematic diagram of the second embodiment of the utility model waste lithium cell recovery and processing system, such as Fig. 2 institute
Show, which provides a kind of waste lithium cell recovery and processing system, returns with the waste lithium cell of above-mentioned first embodiment
It receives processing system to compare, the waste lithium cell recovery and processing system of the second embodiment further includes concentration equipment 800.
Embodiment 3
Fig. 3 is the structural schematic diagram of the 3rd embodiment of the utility model waste lithium cell recovery and processing system, such as Fig. 3 institute
Show, which provides a kind of waste lithium cell recovery and processing system, returns with the waste lithium cell of above-mentioned first embodiment
It receives processing system to compare, the waste lithium cell recovery and processing system of the 3rd embodiment further includes smelting device 900.
Embodiment 4
Fig. 4 is the structural schematic diagram of the fourth embodiment of the utility model waste lithium cell recovery and processing system, such as Fig. 4 institute
Show, which provides a kind of waste lithium cell recovery and processing system, returns with the waste lithium cell of above-mentioned second embodiment
It receives processing system to compare, the waste lithium cell recovery and processing system of the fourth embodiment further includes smelting device 900.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to the scope of the utility model.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the protection scope of the utility model should be determined by the appended claims.
Claims (10)
1. a kind of waste lithium cell recovery and processing system characterized by comprising electric discharge pond, filter device, is done crushing device
Dry device, agitating device, vibration screen device, pneumatic separation device；
The electric discharge pond is used to carry out discharge treatment to waste lithium cell；
The crushing device is used to carry out break process to the waste lithium cell after electric discharge；
The filter device obtains electrolyte and battery fragment for being filtered to broken waste lithium cell；
The drying device is for being dried battery fragment；
The agitating device makes powdered object in battery fragment from block for being stirred to the battery fragment after drying
It is detached from shape object；
The vibration screen device makes powdered object and the block in battery fragment for sieving to the battery fragment after stirring
It separates；
The pneumatic separation device is used to make block separate according to different materials by wind-force.
2. waste lithium cell recovery and processing system according to claim 1, which is characterized in that the crushing device is blade
Formula crusher.
3. waste lithium cell recovery and processing system according to claim 1, which is characterized in that the drying device is tunnel
Formula drying oven.
4. waste lithium cell recovery and processing system according to claim 1, which is characterized in that the agitating device is roller
Formula blender.
5. waste lithium cell recovery and processing system according to claim 1, which is characterized in that the agitating device and vibration are sieved
Exhaust duster is equipped in device.
6. waste lithium cell recovery and processing system according to claim 5, which is characterized in that the exhaust duster is
Exhaust fan.
7. waste lithium cell recovery and processing system according to claim 1, which is characterized in that be equipped in the vibration screen device
Sieve, the aperture of the sieve pore of the sieve are 1mm-20mm.
8. waste lithium cell recovery and processing system according to claim 7, which is characterized in that between the sieve and ground
With angle, the angle between the sieve and ground is 30 ° -45 °.
9. waste lithium cell recovery and processing system according to claim 1, which is characterized in that it further include concentration equipment, institute
Concentration equipment is stated for before pneumatic separation device work, the iron-bearing materials in the isolated block of the screen device that shakes to be isolated
Come.
10. waste lithium cell recovery and processing system according to claim 1, which is characterized in that it further include smelting device, institute
Smelting device is stated to be refined for the powdered object isolated to the vibration screen device to recycle metal material therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900324.4U CN208444920U (en) | 2018-06-11 | 2018-06-11 | Waste lithium cell recovery and processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820900324.4U CN208444920U (en) | 2018-06-11 | 2018-06-11 | Waste lithium cell recovery and processing system |
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| CN208444920U true CN208444920U (en) | 2019-01-29 |
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| CN201820900324.4U Active CN208444920U (en) | 2018-06-11 | 2018-06-11 | Waste lithium cell recovery and processing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117719A (en) * | 2019-04-17 | 2019-08-13 | 苏州市甘泉自动化环保设备股份有限公司 | A kind of processing method of household refuse battery |
| CN110576030A (en) * | 2019-09-27 | 2019-12-17 | 褚兵 | Integrative broken recovery unit of formula that flows |
| CN113731607A (en) * | 2021-09-07 | 2021-12-03 | 派尔森环保科技有限公司 | Waste single battery crushing system and process thereof |
-
2018
- 2018-06-11 CN CN201820900324.4U patent/CN208444920U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117719A (en) * | 2019-04-17 | 2019-08-13 | 苏州市甘泉自动化环保设备股份有限公司 | A kind of processing method of household refuse battery |
| CN110576030A (en) * | 2019-09-27 | 2019-12-17 | 褚兵 | Integrative broken recovery unit of formula that flows |
| CN113731607A (en) * | 2021-09-07 | 2021-12-03 | 派尔森环保科技有限公司 | Waste single battery crushing system and process thereof |
| CN113731607B (en) * | 2021-09-07 | 2022-08-09 | 派尔森环保科技有限公司 | Waste lithium battery crushing system and process thereof |
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