CN207815836U - Lithium battery drying device - Google Patents
Lithium battery drying device Download PDFInfo
- Publication number
- CN207815836U CN207815836U CN201820153070.4U CN201820153070U CN207815836U CN 207815836 U CN207815836 U CN 207815836U CN 201820153070 U CN201820153070 U CN 201820153070U CN 207815836 U CN207815836 U CN 207815836U
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- babinet
- connecting rod
- battery
- lithium battery
- frame body
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Abstract
The utility model discloses a kind of lithium battery drying device, including babinet, heating device and battery rack are equipped in the babinet, the battery rack includes for carrying the frame body of battery core, the connecting rod set on frame body top, the connecting rod is arranged in the top of the box, and the connecting rod is arranged in the position of babinet equipped with movable sealing circle；The output shaft of the top connection motor of the connecting rod, the motor is for driving the connecting rod to move up and down.Battery rack is set as movable by the utility model, the connecting rod of battery rack is moved up and down by motor driving, battery rack drives battery core to move up and down, stirring action not only is played to the air in babinet, accelerates air flow rate, the air-flow at each position in babinet is made all to be promoted to the temperature needed, and the movement of frame body is also pair so that battery core is more fully mixed with drying nitrogen air-flow, frame body moves back and forth, and accelerates the rate of drying of battery, improves production efficiency.
Description
Technical field
The utility model belongs to drying device technical field, and in particular to a kind of lithium battery drying device.
Background technology
During manufacturing lithium battery, moisture control has significant impact to the performance of lithium battery, needs to humidity
Processing is dried in lithium battery, and the drying of traditional battery is typically will be electric by the way of constantly being vacuumized in nitrogen environment
Moisture in pond removes, but the research and development of present lithium battery develop towards the higher and higher direction of compacted density, and high-pressure solid is close
Moisture drying resistance in degree is big, and traditional slow using the drying mode heating rate of hot wind, drying effect is unsatisfactory.
Application No. is 201420454910.2 patent documents to disclose a kind of apparatus for baking of lithium ion battery, including lithium
Ion battery core and baking box are equipped with heating device and battery core rack in baking box, further include vacuum plant, air-flow dress
Set, dehumidification device and air blower, vacuum plant are connected by vacuum tube with baking box, airflow apparatus pass through air inlet pipe with dry
Oven is connected, and air blower is connected with dehumidification device and baking box by blast pipe with escape pipe respectively.The apparatus for baking is
It is dehumidified to lithium-ion electric core by helium gas jet, the battery core placement rack position in baking box for placing battery core is fixed
, still, since lithium battery towards high compacted density, material high-specific surface area be small etc., develop by directions, lithium battery is in drying process
The escape paths of middle moisture are long, escape resistance is big, and battery is dried only with low pressure helium, and air-flow is from baking box
Bottom be filled with, top discharge, and the position of battery core is fixed on the filling that dry gas stream is waited in baking box, the dry effect of battery
Rate is still very low, and dry the up to standard of battery limit water content cannot be guaranteed.
Utility model content
The main purpose of the utility model is to provide a kind of lithium battery drying device, it is intended to solve existing battery agitation dress
The problem of setting slow drying speed.
To achieve the above object, it the utility model proposes a kind of lithium battery drying device, including babinet, is set in the babinet
It includes for carrying the frame body of battery core, the company set on frame body top to have heating device and battery rack, the battery rack
Extension bar, the connecting rod is arranged in the top of the box, and the connecting rod is arranged in the position of babinet equipped with movable sealing circle；
The output shaft of the top connection motor of the connecting rod, the motor is for driving the connecting rod to move up and down.
Preferably, the bottom of the babinet is connected with the vacuum plant for making to be in vacuum state in babinet.
Preferably, it is equipped with the air inlet tube for being passed through drying nitrogen below the babinet, is equipped with above babinet for arranging
Go out the outgoing gas connection tube of humidified nitrogen, the air inlet tube and outgoing gas connection tube are respectively arranged on the both sides of the babinet.
Preferably, the air inlet tube connects airflow apparatus, and the airflow apparatus connects outgoing gas connection tube by dehumidification device.
Preferably, the bottom of box is equipped with pedestal.
Compared with prior art, the advantageous effect of technical solutions of the utility model：
Dry gas stream is simply just passed through in babinet, if air-flow does not circulate, it is likely that is not had to lithium battery enough
Desiccation, therefore compared with the existing technology, battery rack is set as movable by the utility model, the company of battery rack
Extension bar is moved up and down by motor driving, and battery rack drives battery core to move up and down, and not only plays and stirs to the air in babinet
The effect of mixing, accelerates air flow rate, and the air-flow at each position in babinet is made all to be promoted to the temperature needed, and frame body
It is mobile also pair so that battery core is more fully mixed with drying nitrogen air-flow, frame body reciprocating motion accelerates the drying of battery
Speed improves production efficiency.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram for the lithium battery drying device that one embodiment of the utility model proposes.
The drawing reference numeral explanation of the utility model：
| Label | Title | Label | Title |
| 1 | Babinet | 7 | Vacuum plant |
| 2 | Heating device | 8 | Air inlet tube |
| 3 | Frame body | 9 | Outgoing gas connection tube |
| 4 | Connecting rod | 10 | Airflow apparatus |
| 5 | Movable sealing circle | 11 | Dehumidification device |
| 6 | Motor | 12 | Pedestal |
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used
To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of lithium battery drying devices.
Fig. 1, lithium battery drying device, including babinet 1 are please referred to, heating device 2 is equipped in the babinet and battery is placed
Frame, the battery rack include for carrying the frame body 3 of battery core, set on the connecting rod 4 on frame body top, the connecting rod 4 is worn
Set on 1 top of the babinet, and the connecting rod 4 wears the position of babinet 1 equipped with movable sealing circle 5；The top of the connecting rod 4
The output shaft of end connection motor 6, the motor 6 is for driving the connecting rod 4 to move up and down.
Further, the realization method that the connecting rod 4 moves up and down can be：The position of connecting rod 4 is installed in babinet 1
It is threaded, connecting rod 4 and 1 screw-thread fit of babinet are thus connected bar 4 and are rotated under the driving of motor 6, realization moves up and down.
It can also be：In the top connection liquid cylinder pressure of connecting rod 4, make the cylinder rod of hydraulic cylinder that babinet 1 be passed through to enter in babinet 1
It is connect with connecting rod 4, moving up and down for battery rack is realized using the reciprocating motion of hydraulic cylinder.
Further, the bottom of the babinet 1 is connected with the vacuum plant 7 for making to be in vacuum state in babinet.
Further, 1 lower section of the babinet is equipped with the air inlet tube 8 for being passed through drying nitrogen, and 1 top of babinet, which is equipped with, to be used
In the outgoing gas connection tube 9 of discharge humidified nitrogen, the air inlet tube 8 and outgoing gas connection tube 9 are respectively arranged on the both sides of the babinet 1.
Further, the air inlet tube 8 connects airflow apparatus 10, and the airflow apparatus 10 is connected by dehumidification device 11
Outgoing gas connection tube 9.
Further, 1 bottom of the babinet is equipped with pedestal 12.
It is equipped with heating device 2 in the babinet 1 and generates heat, the heat of generation improves gas temperature in babinet 1；Battery core
It is placed on frame body 3, vacuum plant 7 is in vacuum state for making in babinet 1, the airflow apparatus 10 is for generating nitrogen gas
Stream, stream of nitrogen gas are passed through in babinet 1 by air inlet tube 8 and are heated, and the drying nitrogen after heating is taken away wet inside babinet 1
Gas, and the temperature of lithium battery is made to reach scheduled baking temperature, moist nitrogen is then discharged by outgoing gas connection tube 10, it is moist
Nitrogen dehumidifies in dehumidification device 11, retrieves dry nitrogen and enters in airflow apparatus 10, is consequently formed one and follows
Ring.
Dry gas stream is simply just passed through in babinet 1, if air-flow does not circulate, it is likely that is not had to lithium battery enough
Desiccation, therefore compared with the existing technology, battery rack is set as movable by the utility model, the company of battery rack
Extension bar 4 is moved up and down by the driving of motor 6, and movable sealing circle 5 ensure that the leakproofness in babinet 1, battery rack drive electricity
Core moves up and down, and not only plays stirring action to the air in babinet 1, accelerates air flow rate, makes each portion in babinet 1
The air-flow of position is all promoted to the temperature needed, and the movement of frame body 3 also pair so that battery core 1 is more filled with drying nitrogen air-flow
The mixing divided, frame body 3 move back and forth, accelerate the rate of drying of battery, improve production efficiency.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (5)
1. a kind of lithium battery drying device, which is characterized in that be equipped with heating device including babinet, in the babinet and battery is placed
Frame, the battery rack include for carrying the frame body of battery core, the connecting rod set on frame body top, and the connecting rod is arranged in
The top of the box, and the connecting rod is arranged in the position of babinet equipped with movable sealing circle；The top of the connecting rod connects
The output shaft of motor, the motor is for driving the connecting rod to move up and down.
2. lithium battery drying device as described in claim 1, which is characterized in that the bottom of the babinet is connected with for making case
It is in the vacuum plant of vacuum state in vivo.
3. lithium battery drying device as described in claim 1, which is characterized in that be equipped with below the babinet for being passed through drying
The air inlet tube of nitrogen, babinet top are equipped with the outgoing gas connection tube for humidified nitrogen to be discharged, the air inlet tube and outgoing gas connection tube
It is respectively arranged on the both sides of the babinet.
4. lithium battery drying device as claimed in claim 3, which is characterized in that the air inlet tube connects airflow apparatus, institute
It states airflow apparatus and outgoing gas connection tube is connected by dehumidification device.
5. lithium battery drying device as described in claim 1, which is characterized in that the bottom of box is equipped with pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820153070.4U CN207815836U (en) | 2018-01-30 | 2018-01-30 | Lithium battery drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820153070.4U CN207815836U (en) | 2018-01-30 | 2018-01-30 | Lithium battery drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815836U true CN207815836U (en) | 2018-09-04 |
Family
ID=63322056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820153070.4U Active CN207815836U (en) | 2018-01-30 | 2018-01-30 | Lithium battery drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815836U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405440A (en) * | 2018-10-23 | 2019-03-01 | 四川深北电路科技有限公司 | A kind of printed circuit board baking equipment |
| CN110010381A (en) * | 2019-04-15 | 2019-07-12 | 南安市方建机械科技有限公司 | Capacitor core vacuum drying device capable of improving heat conduction of water molecules |
| CN110617679A (en) * | 2019-09-25 | 2019-12-27 | 大同新成新材料股份有限公司 | Drying equipment for lithium battery overhaul |
| CN111043835A (en) * | 2019-12-23 | 2020-04-21 | 深圳市高能达电池有限公司 | Drying equipment for lithium battery production |
| CN111288773A (en) * | 2020-03-04 | 2020-06-16 | 浙江智城医疗器械有限公司 | Vacuum drying oven |
| CN112212629A (en) * | 2020-12-09 | 2021-01-12 | 宁波市捷丰塑业有限公司 | Production system and production method of flow battery bipolar plate |
| CN114777434A (en) * | 2022-05-12 | 2022-07-22 | 武汉芯致半导体有限公司 | Drying treatment device for cleaning silicon wafer and treatment method thereof |
-
2018
- 2018-01-30 CN CN201820153070.4U patent/CN207815836U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405440A (en) * | 2018-10-23 | 2019-03-01 | 四川深北电路科技有限公司 | A kind of printed circuit board baking equipment |
| CN110010381A (en) * | 2019-04-15 | 2019-07-12 | 南安市方建机械科技有限公司 | Capacitor core vacuum drying device capable of improving heat conduction of water molecules |
| CN110010381B (en) * | 2019-04-15 | 2021-09-14 | 合肥名龙电子科技有限公司 | Capacitor core vacuum drying device capable of improving heat conduction of water molecules |
| CN110617679A (en) * | 2019-09-25 | 2019-12-27 | 大同新成新材料股份有限公司 | Drying equipment for lithium battery overhaul |
| CN111043835A (en) * | 2019-12-23 | 2020-04-21 | 深圳市高能达电池有限公司 | Drying equipment for lithium battery production |
| CN111288773A (en) * | 2020-03-04 | 2020-06-16 | 浙江智城医疗器械有限公司 | Vacuum drying oven |
| CN112212629A (en) * | 2020-12-09 | 2021-01-12 | 宁波市捷丰塑业有限公司 | Production system and production method of flow battery bipolar plate |
| CN112212629B (en) * | 2020-12-09 | 2021-02-09 | 宁波市捷丰塑业有限公司 | Production system and production method of flow battery bipolar plate |
| CN114777434A (en) * | 2022-05-12 | 2022-07-22 | 武汉芯致半导体有限公司 | Drying treatment device for cleaning silicon wafer and treatment method thereof |
| CN114777434B (en) * | 2022-05-12 | 2023-01-13 | 武汉芯致半导体有限公司 | Drying treatment device for cleaning silicon wafer and treatment method thereof |
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