CN108731411B - Lithium cell production is with two-sided drying device - Google Patents
Lithium cell production is with two-sided drying device Download PDFInfo
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- CN108731411B CN108731411B CN201810546870.7A CN201810546870A CN108731411B CN 108731411 B CN108731411 B CN 108731411B CN 201810546870 A CN201810546870 A CN 201810546870A CN 108731411 B CN108731411 B CN 108731411B
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- lithium battery
- drying device
- double
- drying
- drying cylinder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/08—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
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- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a double-sided drying device for lithium battery production, which comprises a bottom frame, a drying cylinder, a microwave generator and a placing plate, wherein the drying cylinder is fixedly arranged on the bottom frame, the microwave generator is arranged at the top of the inner side of the drying cylinder, and a reflecting film is arranged on the inner wall of the drying cylinder; the middle part of a stoving section of thick bamboo is provided with places the board, place the board both ends and rotate through the pivot and install on the stoving section of thick bamboo, one of them one end of pivot is provided with turning device, can drive the pivot upset, it is provided with two on the board to place and is listed as and put the window. Has the advantages that: the upper surface and the lower surface of the lithium battery can be fully dried, and the microwave can be projected to the side surface of the lithium battery through the reflection of the reflecting film, so that the side surface of the lithium battery can be dried; can make through promoting push away the handle the clamp plate slides about to make the microwave can be right the former occlusion part of clamp plate is for drying, guarantees that the lithium cell is heated.
Description
Technical Field
The invention relates to the field of lithium battery production, in particular to a double-sided drying device for lithium battery production.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. The electrolyte of the lithium battery is an organic matter without water molecules, and the existence of water has great harm to the battery and can cause the battery to generate heat and explode, so that the electrolyte of the battery is dried before liquid injection and sealing, and the water in the electrolyte is removed.
The applicant finds that at least the following technical problems exist in the prior art: when the existing lithium battery dryer is used for drying, the lithium battery is completely embedded into the drying machine and placed on the board, and the upper surface of the lithium battery can be dried only when the drying is carried out, so that the drying effect of the bottom and the side of the battery is poor, and the whole battery is not uniformly dried.
Disclosure of Invention
The invention aims to solve the problems and provide a double-sided drying device for lithium battery production, so as to solve the technical problems that in the prior art, a drying machine is poor in drying effect, lithium batteries are not uniformly dried, and the like. The preferable technical scheme in the technical schemes provided by the invention comprises the following steps: make both sides all protrusion about the lithium cell place the upper and lower surface of board to improve the stoving effect of lithium cell side, simultaneously place the board and can follow the center upset of pivot, thereby can make the upper and lower both sides exchange position of lithium cell dry, make the whole technical effect such as can evenly dry of lithium cell, see the explanation below for details.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a double-sided drying device for lithium battery production, which comprises a bottom frame, a drying cylinder, a microwave generator and a placing plate, wherein the drying cylinder is fixedly arranged on the bottom frame, the microwave generator is arranged at the top of the inner side of the drying cylinder, and a reflecting film is arranged on the inner wall of the drying cylinder;
a placing plate is arranged in the middle of the drying cylinder, two ends of the placing plate are rotatably arranged on the drying cylinder through a rotating shaft, one end of the rotating shaft is provided with a turnover device which can drive the rotating shaft to turn over, the placing plate is provided with two rows of placing windows, the placing windows vertically penetrate through the placing plate, a overheating groove is arranged between two adjacent placing windows which are longitudinally arranged, fixing seats are arranged at two ends of the placing plate, and the number of the fixed seats is four, the fixed seats are respectively positioned on the upper side edge and the lower side edge of the placing plate, and the fixed seats are all vertical to the rotating shaft, wherein the fixed seat on one side is provided with a first sliding groove, the fixed seat on the other side is provided with a second sliding groove, openings are formed in one sides of the first sliding groove and the second sliding groove, and bosses are symmetrically arranged on two sides of the rotating shaft;
install the clamp plate on the fixing base, wherein one side of clamp plate is provided with the gib block, and the opposite side is provided with the rack, gib block slidable mounting slide in the second slides the inslot, rack slidable mounting slide in the first inslot that slides, one side of rack is provided with the drive wheel, can drive the rack removes, two from top to bottom be connected through the connecting axle between the drive wheel, just the connecting axle rotates to be installed on the boss, two of top be connected through drive mechanism between the drive wheel, thereby realize four the synchronous rotation of drive wheel, one of them of top drive wheel one side is provided with the actuating lever, can drive the drive wheel rotates, the one end of actuating lever is provided with pushes away the handle, just push away the handle stretch to the outside of drying cylinder.
By adopting the double-sided drying device for producing the lithium battery, the lithium batteries to be dried are placed in the placing window one by one, the upper side and the lower side of each lithium battery are supported by the pressing plate, the microwave generated by the microwave generator is emitted to the upper surface of each lithium battery, and the microwave emitted to the side wall of the drying cylinder is reflected by the reflecting film and then projected to the side surface of each lithium battery, so that the side surface of each lithium battery is sufficiently dried, the microwave projected to the bottom of the drying cylinder through the overheating groove is reflected by the reflecting film and then projected to the lower bottom surface of each lithium battery, the bottom of each lithium battery can be preheated by the microwave when the upper surface of each lithium battery is dried, the push handle can be pushed in the drying process, the driving rod can move to one side of the driving wheel and drive the driving wheel to rotate, and when the driving wheel rotates, through the rack makes the clamp plate removes to one side, thereby makes the clamp plate removes to one side, and the place that will shelter from exposes, thereby it is right to be convenient for the microwave the position that the clamp plate sheltered from is dried, guarantees the stoving effect, when drying, the turning device accessible the pivot drives place the board upset to overturn the bottom surface to the top of lithium cell, be convenient for make the bottom of lithium cell can receive the abundant irradiation of microwave, so that guarantee that the upper and lower surface homoenergetic of lithium cell can be dried fully.
Preferably, the emission plate of the microwave generator has a downwardly convex circular arc shape.
Preferably, the reflecting film is a composite aluminum foil reflecting film.
Preferably, the overturning device is an overturning air cylinder or an overturning motor.
Preferably, the notch edge of the overheating slot is wavy.
Preferably, the pressing plate is of a rectangular frame structure.
Preferably, the guide strip has a T-shaped cross section.
Preferably, the transmission mechanism is a belt transmission.
Preferably, the drive rod is provided with teeth on a surface thereof, the teeth being capable of engaging with the drive wheel.
Has the advantages that: 1. the invention can fully dry the upper and lower surfaces of the lithium battery, and can enable the microwave to be projected to the side surface of the lithium battery through the reflection of the reflecting film, thereby drying the side surface of the lithium battery;
2. can make through promoting push away the handle the clamp plate slides about to make the microwave can be right the former occlusion part of clamp plate is for drying, guarantees that the lithium cell is heated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a view showing the structure of the mounting plate of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 of the present invention;
fig. 5 is a view showing the structure of the pressing plate of the present invention.
The reference numerals are explained below:
1. a chassis; 2. a drying drum; 201. a reflective film; 3. a microwave generator; 4. placing the plate; 401. a superheating tank; 402. placing a window; 403. a fixed seat; 4031. a first sliding groove; 4032. a second sliding groove; 404. a boss; 5. a rotating shaft; 6. a turning device; 7. pressing a plate; 701. a rack; 702. a guide strip; 8. a drive wheel; 801. a connecting shaft; 9. a transmission mechanism; 10. a drive rod; 11. a push handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-4, the invention provides a double-sided drying device for lithium battery production, which comprises a chassis 1, a drying cylinder 2, a microwave generator 3 and a placing plate 4, wherein the drying cylinder 2 is fixedly installed on the chassis 1, the microwave generator 3 is arranged at the top of the inner side of the drying cylinder 2, and a reflecting film 201 is arranged on the inner wall of the drying cylinder 2;
a placing plate 4 is arranged in the middle of the drying cylinder 2, two ends of the placing plate 4 are rotatably mounted on the drying cylinder 2 through a rotating shaft 5, one end of the rotating shaft 5 is provided with a turning device 6 capable of driving the rotating shaft 5 to turn, two rows of placing windows 402 are arranged on the placing plate 4, the placing windows 402 vertically penetrate through the placing plate 4, a heat groove 401 is arranged between two adjacent placing windows 402 which are longitudinally arranged, two ends of the placing plate 4 are provided with fixing seats 403, the four fixing seats 403 are respectively arranged on the upper side edge and the lower side edge of the placing plate 4, the fixing seats 403 are all perpendicular to the rotating shaft 5, a first sliding groove 4031 is arranged on the fixing seat 403 on one side, a second sliding groove 4032 is arranged on the fixing seat 403 on the other side, and openings are arranged on one side of the first sliding groove 4031 and one side of the second sliding groove 4032, with such an arrangement, the pressing plate 7 can be inserted into the fixing seat 403 from the opening side, and the two sides of the rotating shaft 5 are symmetrically provided with the bosses 404;
the pressing plate 7 is mounted on the fixing seat 403, one side of the pressing plate 7 is provided with a guide strip 702, the other side is provided with a rack 701, the guide bar 702 is slidably mounted in the second sliding slot 4032, the rack 701 is slidably mounted in the first sliding slot 4031, one side of the rack 701 is provided with a driving wheel 8 which can drive the rack 701 to move, the upper driving wheel 8 and the lower driving wheel 8 are connected through a connecting shaft 801, and the connecting shaft 801 is rotatably mounted on the boss 404, the two driving wheels 8 above are connected through a transmission mechanism 9, thereby realizing the synchronous rotation of the four driving wheels 8, one side of the upper one of the driving wheels 8 is provided with a driving rod 10 which can drive the driving wheels 8 to rotate, one end of the driving rod 10 is provided with a push handle 11, and the push handle 11 extends to the outer side of the drying cylinder 2.
As an alternative embodiment, the emitting plate of the microwave generator 3 is in the shape of a downwardly convex circular arc, so that the microwave emitted from the microwave emitter 3 can be diffused along the circular arc surface towards two sides, and the microwave emitted from the two sides can be reflected towards the side surface of the lithium battery after irradiating the reflecting film 201.
The reflecting film 201 is a composite aluminum foil reflecting film, and the arrangement is convenient for improving the heat reflection efficiency of the reflecting film 201.
The turnover device 6 is a turnover cylinder or a turnover motor, and is arranged in such a way that the turnover device 6 can realize 180-degree turnover.
The notch edge of the overheating slot 401 is wave-shaped, so that the opening size of the overheating slot 401 can be increased, microwaves can be projected downwards as much as possible, and the supporting strength of the placing plate 4 can be ensured.
The pressing plate 7 is of a rectangular frame structure, so that the width of the pressing plate 7 is increased, and meanwhile, the area of the lithium battery sheltered by the pressing plate 7 is reduced.
The cross section of the guide strip 702 is T-shaped, so that the guide strip 702 can prevent the pressing plate 7 from deflecting when sliding along the second sliding groove 4032, thereby ensuring that the rack 701 is always meshed with the driving wheel 8.
The transmission mechanism 9 is in belt transmission, and is arranged so that the driving wheels 8 on two sides can rotate synchronously through the transmission mechanism 9.
The surface of the driving rod 10 is provided with teeth capable of being meshed with the driving wheel 8, and the driving rod is arranged so as to be convenient for pushing the driving wheel 8 to rotate through the teeth.
By adopting the structure, lithium batteries to be dried are placed in the placing window 402 one by one, the upper side and the lower side of the lithium batteries are supported by the pressing plate 7, the microwave generated by the microwave generator 3 is emitted to the upper surface of the lithium batteries, and the microwave emitted to the side wall of the drying cylinder 2 is reflected by the reflecting film 201 and then projected to the side surface of the lithium batteries, so that the side surface of the lithium batteries is sufficiently dried, the microwave projected to the bottom of the drying cylinder 2 through the overheating groove 401 is reflected by the reflecting film 201 and projected to the lower bottom surface of the lithium batteries, so that the bottom of the lithium batteries can be preheated by the microwave when the upper surface of the lithium batteries is dried, the push handle 11 can be pushed in the drying process, the driving rod 10 moves to one side of the driving wheel 8 and drives the driving wheel 8 to rotate, when the driving wheel 8 rotates, through rack 701 makes clamp plate 7 moves left, thereby makes clamp plate 7 moves to one side, and the place that will shelter from exposes, thereby it is right to be convenient for the microwave the position that clamp plate 7 sheltered from is dried, guarantees the stoving effect, when drying, turning device 6 accessible pivot 5 drives place the board 4 upset to overturn the bottom surface to the top of lithium cell, be convenient for make the bottom of lithium cell can receive the abundant irradiation of microwave, so that guarantee that the upper and lower surface homoenergetic of lithium cell can be dried fully.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The utility model provides a lithium cell production is with two-sided drying device which characterized in that: the microwave oven comprises a bottom frame (1), a drying cylinder (2), a microwave generator (3) and a placing plate (4), wherein the drying cylinder (2) is fixedly arranged on the bottom frame (1), the microwave generator (3) is arranged at the top of the inner side of the drying cylinder (2), and a reflecting film (201) is arranged on the inner wall of the drying cylinder (2);
a placing plate (4) is arranged in the middle of the drying cylinder (2), two ends of the placing plate (4) are rotatably mounted on the drying cylinder (2) through a rotating shaft (5), one end of the rotating shaft (5) is provided with a turnover device (6) capable of driving the rotating shaft (5) to turn over, two rows of placing windows (402) are arranged on the placing plate (4), the placing windows (402) vertically penetrate through the placing plate (4), a overheating groove (401) is arranged between two adjacent placing windows (402) which are longitudinally arranged, two ends of the placing plate (4) are provided with fixing seats (403), the four fixing seats (403) are respectively positioned on the upper side edge and the lower side edge of the placing plate (4), the fixing seats (403) are both vertical to the rotating shaft (5), a first sliding groove (4031) is arranged on the fixing seat (403) on one side, a second sliding groove (4032) is formed in the fixed seat (403) on the other side, openings are formed in one sides of the first sliding groove (4031) and the second sliding groove (4032), and bosses (404) are symmetrically arranged on two sides of the rotating shaft (5);
a pressing plate (7) is installed on the fixing seat (403), a guide strip (702) is arranged on one side of the pressing plate (7), a rack (701) is arranged on the other side of the pressing plate (7), the guide strip (702) is installed in the second sliding groove (4032) in a sliding manner, the rack (701) is installed in the first sliding groove (4031) in a sliding manner, a driving wheel (8) is arranged on one side of the rack (701) and can drive the rack (701) to move, the upper driving wheel (8) and the lower driving wheel (8) are connected through a connecting shaft (801), the connecting shaft (801) is installed on the boss (404) in a rotating manner, the two driving wheels (8) above are connected through a transmission mechanism (9), so that the four driving wheels (8) can synchronously rotate, a driving rod (10) is arranged on one side of the driving wheel (8) above, the drying drum can drive the driving wheel (8) to rotate, a push handle (11) is arranged at one end of the driving rod (10), and the push handle (11) extends to the outer side of the drying drum (2).
2. The double-sided drying device for the lithium battery production of claim 1, characterized in that: the emission plate of the microwave generator (3) is in the shape of a downward convex arc.
3. The double-sided drying device for the lithium battery production of claim 1, characterized in that: the reflecting film (201) is a composite aluminum foil reflecting film.
4. The double-sided drying device for the lithium battery production of claim 1, characterized in that: the overturning device (6) is an overturning cylinder or an overturning motor.
5. The double-sided drying device for the lithium battery production of claim 1, characterized in that: the edge of the notch of the overheating slot (401) is wavy.
6. The double-sided drying device for the lithium battery production of claim 1, characterized in that: the pressing plate (7) is of a rectangular frame structure.
7. The double-sided drying device for the lithium battery production of claim 1, characterized in that: the cross section of the guide strip (702) is T-shaped.
8. The double-sided drying device for the lithium battery production of claim 1, characterized in that: the transmission mechanism (9) is in belt transmission.
9. The double-sided drying device for the lithium battery production of claim 1, characterized in that: the surface of the driving rod (10) is provided with teeth which can be meshed with the driving wheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810546870.7A CN108731411B (en) | 2018-05-31 | 2018-05-31 | Lithium cell production is with two-sided drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810546870.7A CN108731411B (en) | 2018-05-31 | 2018-05-31 | Lithium cell production is with two-sided drying device |
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| Publication Number | Publication Date |
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| CN108731411A CN108731411A (en) | 2018-11-02 |
| CN108731411B true CN108731411B (en) | 2020-02-14 |
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| CN201810546870.7A Active CN108731411B (en) | 2018-05-31 | 2018-05-31 | Lithium cell production is with two-sided drying device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112856984A (en) * | 2020-01-07 | 2021-05-28 | 李作乐 | Efficient drying system and method for double surfaces of dried squids |
| CN111321535B (en) * | 2020-03-31 | 2021-02-09 | 嘉兴市永存纺织工贸有限公司 | Weaving equipment that two-sided stoving was carried out based on reciprocating motion |
| CN112589754B (en) * | 2020-12-29 | 2024-04-16 | 苏州凯尔博科技股份有限公司 | Activating machine workbench turnover mechanism |
| CN115289787B (en) * | 2022-07-14 | 2024-01-23 | 广州朗天新能源科技有限公司 | Drying device is used in lithium cell production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH02275283A (en) * | 1989-04-14 | 1990-11-09 | Canon Inc | Sun drying device with solar cell |
| JP2006297892A (en) * | 2005-03-25 | 2006-11-02 | Showa Denko Kk | Adhered laminate and its manufacturing method |
| CN205316843U (en) * | 2015-12-02 | 2016-06-15 | 重庆市长寿区斌洁农业开发有限公司 | Traditional chinese medicine airing stand |
| CN207299777U (en) * | 2017-06-01 | 2018-05-01 | 骆玲晓 | A kind of high turnable apparatus for airing herbal medicine of stability |
| CN107940951A (en) * | 2017-11-29 | 2018-04-20 | 扬州金快乐电源有限公司 | A kind of drying unit of lithium battery |
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Effective date of registration: 20200103 Address after: 341700 second floor, standard workshop complex building, Ganzhou electronic information industry science and Technology City, Longnan economic and Technological Development Zone, Longnan County, Ganzhou City, Jiangxi Province Applicant after: Jiangxi Qianyan Technology Consulting Co., Ltd Address before: 341800 Standard Factory Building of Quannan County Industrial Park, Ganzhou City, Jiangxi Province (Phase I) Applicant before: Jiangxi endurance Polytron Technologies Inc |
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