CN207282619U - A kind of sintering equipment for anode material for lithium-ion batteries production - Google Patents
A kind of sintering equipment for anode material for lithium-ion batteries production Download PDFInfo
- Publication number
- CN207282619U CN207282619U CN201720720295.9U CN201720720295U CN207282619U CN 207282619 U CN207282619 U CN 207282619U CN 201720720295 U CN201720720295 U CN 201720720295U CN 207282619 U CN207282619 U CN 207282619U
- Authority
- CN
- China
- Prior art keywords
- alms bowl
- lithium
- section
- individual layer
- layer lock
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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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
- 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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a kind of sintering equipment for anode material for lithium-ion batteries production, it is related to a kind of sintering equipment, including individual layer lock alms bowl and roller furnace, individual layer lock alms bowl is in rectangular-shape, and inner groovy is both provided with the top of four side of individual layer lock alms bowl；Roller furnace includes kiln and the live-roller gear through kiln cavity, the direction of transfer of kiln along live-roller gear is divided into bringing-up section, breeze way and cooling section, heating unit is provided with bringing-up section, the cooling section of buffered section of connection bringing-up section is double-decker, the double-decker of cooling section forms interlayer, air-cooled pipeline is provided with interlayer, one end of air-cooled pipeline is connected to air-cooler.The utility model is conducive to improve sintering efficiency.
Description
Technical field
It the utility model is related to a kind of sintering equipment, and in particular to a kind of burning for anode material for lithium-ion batteries production
Tie device.
Background technology
Anode material lithium nickle cobalt manganic acid of lithium ion battery is battery material most widely used at present, and tool energy density is high, the longevity
Order the characteristics of long.In anode material for lithium-ion batteries production line, material is placed in lock alms bowl, and lock alms bowl is pushed into sintering furnace pair
Material is sintered.The problem of country's nickle cobalt lithium manganate generally existing security performance is slightly poor at present, over-charging cannot meet lithium
Ion battery performance requirement, main cause are that multilayer lock alms bowl structure causes oxidate for lithium volatilization not in nickle cobalt lithium manganate sintering process
Good, remaining oxidate for lithium (the mainly presence in the form of lithium carbonate and lithium hydroxide) is excessive in nickle cobalt lithium manganate finished product, causes nickel
Over-charging is poor after cobalt manganic acid lithium finished product is fabricated to lithium ion battery.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model, which aims to provide, a kind of is used for anode material for lithium-ion batteries
The sintering equipment of production, improves the volatilization situation of material in sintering process, improves sintering efficiency and finished battery quality.
To achieve the above object, the utility model adopts the following technical solution：
A kind of sintering equipment for anode material for lithium-ion batteries production, including：
Individual layer lock alms bowl, the individual layer lock alms bowl are in rectangular-shape, and inner groovy is both provided with the top of four side of individual layer lock alms bowl；
Roller furnace, including kiln and the live-roller gear through kiln cavity, kiln are divided into along the direction of transfer of live-roller gear
Bringing-up section, breeze way and cooling section, heating unit are provided with bringing-up section, the cooling section of buffered section of connection bringing-up section is bilayer
Structure, the double-decker of cooling section form interlayer, are provided with air-cooled pipeline in interlayer, one end of air-cooled pipeline is connected to cold wind
Machine.
One kind as the utility model is improved, and the inner groovy on individual layer lock alms bowl be in inverted trapezoidal shape, its depth be 5.5mm~
8.5mm。
One kind as the utility model is improved, and the cross section of individual layer lock alms bowl vertically has a rectangular shape, individual layer lock
The length of side of alms bowl is 30cm~35cm.
One kind as the utility model is improved, and the height of individual layer lock alms bowl is 8cm~12cm.
One kind as the utility model is improved, and live-roller gear includes the transfer roller that length is matched with kiln width, the biography
Send on roller the ring-like separator being provided with a manner of coaxial for separating adjacent monolayer lock alms bowl.
One kind as the utility model is improved, and the both sides of ring-like separator are both provided with flexible cotton layer.
The beneficial effects of the utility model are：The prior art mainly adopts pusher furnace to be sintered, and is easily damaged, and consumes
Can be higher, the utility model is sintered push using roller furnace, can effectively reduce energy consumption, reduces touching during sintering pushes
Hit and damage；Using square individual layer lock alms bowl, the volatilization situation of material in sintering process is effectively improved, so as to improve lithium-ion electric
The final product quality in pond；Individual layer lock alms bowl forms gas flow space by the inner groovy on top, further improves sintering process
In gas flow, be conducive to the flowing and discharge of oxidate for lithium steam in high temperature sintering, reduce containing for oxidate for lithium in finished product
Amount, improves finished product and the over-charging after lithium ion battery is made；Ring-like separator is provided with the transfer roller of live-roller gear, to lock
Alms bowl is positioned, and avoiding adjacent lock alms bowl from colliding causes the damage of lock alms bowl, increase production cost.
Brief description of the drawings
Fig. 1 is the structure diagram of individual layer lock alms bowl in the utility model；
Fig. 2 is the structure diagram of roller furnace in the utility model.
Reference numeral：1st, individual layer lock alms bowl；11st, inner groovy；21st, kiln；22nd, live-roller gear；221st, transfer roller.
Embodiment
In the following, with reference to attached drawing and embodiment, the utility model is described further：
As shown in Figures 1 and 2, a kind of sintering equipment for anode material for lithium-ion batteries production, including individual layer lock alms bowl 1
And roller furnace, individual layer lock alms bowl 1 are in rectangular-shape, 1 cross section vertically of individual layer lock alms bowl has a rectangular shape, individual layer lock alms bowl 1
The length of side be 30cm~35cm, the height of individual layer lock alms bowl 1 is 8cm~12cm, is both provided with the top of 1 four side of individual layer lock alms bowl and is in
The inner groovy 11 of inverted trapezoidal shape, the depth of inner groovy 11 is 5.5mm~8.5mm；Roller furnace includes kiln 21 and through kiln 21
The live-roller gear 22 of cavity, the direction of transfer of kiln 21 along live-roller gear 22 are divided into bringing-up section, breeze way and cooling section, bringing-up section
On be provided with heating unit (not shown), the cooling section of buffered section of connection bringing-up section be double-decker, and the double-deck of cooling section is tied
Interlayer is configured to, air-cooled pipeline (not shown) is provided with interlayer, one end of air-cooled pipeline is connected to air-cooler (not shown)；Pass
Dynamic roller-way 22 includes the transfer roller 221 that length is matched with 21 width of kiln, and use is provided with a manner of coaxial on the transfer roller 221
In the ring-like separator (not shown) for separating adjacent monolayer lock alms bowl 1, the both sides of ring-like separator are both provided with flexible cotton layer and (do not scheme
Show).
When the utility model is used, individual layer lock alms bowl 1 is placed on live-roller gear 22, ring-like separator prevents adjacent list
Layer lock alms bowl 1 collides；Material to be sintered is placed on individual layer lock alms bowl 1, starts roller furnace, to the thing in individual layer lock alms bowl 1
Material is sintered.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (6)
- A kind of 1. sintering equipment for anode material for lithium-ion batteries production, it is characterised in that including：Individual layer lock alms bowl, the individual layer lock alms bowl are in rectangular-shape, and inner groovy is both provided with the top of four side of individual layer lock alms bowl；Roller furnace, including kiln and the live-roller gear through kiln cavity, the direction of transfer of kiln along live-roller gear are divided into heating Section, breeze way and cooling section, are provided with heating unit in bringing-up section, the cooling section of buffered section of connection bringing-up section is tied to be double-deck Structure, the double-decker of cooling section form interlayer, are provided with air-cooled pipeline in interlayer, one end of air-cooled pipeline is connected to air-cooler.
- 2. the sintering equipment for anode material for lithium-ion batteries production as claimed in claim 1, it is characterised in that the list Inner groovy on layer lock alms bowl is in inverted trapezoidal shape, its depth is 5.5mm~8.5mm.
- 3. the sintering equipment for anode material for lithium-ion batteries production as claimed in claim 1, it is characterised in that the list The cross section of layer lock alms bowl vertically has a rectangular shape, and the length of side of individual layer lock alms bowl is 30cm~35cm.
- 4. the sintering equipment for being used for anode material for lithium-ion batteries production as described in claim 1 or 2 or 3, it is characterised in that The height of the individual layer lock alms bowl is 8cm~12cm.
- 5. the sintering equipment for anode material for lithium-ion batteries production as claimed in claim 1, it is characterised in that the biography Dynamic roller-way includes the transfer roller that length is matched with kiln width, is provided with the transfer roller in a manner of coaxial for separating phase The ring-like separator of adjacent individual layer lock alms bowl.
- 6. the sintering equipment for anode material for lithium-ion batteries production as claimed in claim 5, it is characterised in that the ring The both sides of type separator are both provided with flexible cotton layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720295.9U CN207282619U (en) | 2017-06-20 | 2017-06-20 | A kind of sintering equipment for anode material for lithium-ion batteries production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720295.9U CN207282619U (en) | 2017-06-20 | 2017-06-20 | A kind of sintering equipment for anode material for lithium-ion batteries production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282619U true CN207282619U (en) | 2018-04-27 |
Family
ID=61992910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720720295.9U Expired - Fee Related CN207282619U (en) | 2017-06-20 | 2017-06-20 | A kind of sintering equipment for anode material for lithium-ion batteries production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950466A (en) * | 2019-03-26 | 2019-06-28 | 浙江林奈新能源有限公司 | A kind of full automatic production equipment of anode material for lithium-ion batteries |
-
2017
- 2017-06-20 CN CN201720720295.9U patent/CN207282619U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950466A (en) * | 2019-03-26 | 2019-06-28 | 浙江林奈新能源有限公司 | A kind of full automatic production equipment of anode material for lithium-ion batteries |
| CN109950466B (en) * | 2019-03-26 | 2024-06-04 | 飞翼新能源公司 | Full-automatic production equipment for lithium ion battery anode material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20210620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |