CN111981772A - Drying device is used in lithium cell production and processing - Google Patents

Drying device is used in lithium cell production and processing Download PDF

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Publication number
CN111981772A
CN111981772A CN202010817652.XA CN202010817652A CN111981772A CN 111981772 A CN111981772 A CN 111981772A CN 202010817652 A CN202010817652 A CN 202010817652A CN 111981772 A CN111981772 A CN 111981772A
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China
Prior art keywords
wall
drying
lithium battery
drying device
processing
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Withdrawn
Application number
CN202010817652.XA
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Chinese (zh)
Inventor
刘玉红
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Individual
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Individual
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Priority to CN202010817652.XA priority Critical patent/CN111981772A/en
Publication of CN111981772A publication Critical patent/CN111981772A/en
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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
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • 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
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/003—Handling, e.g. loading or unloading arrangements for articles
    • 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
    • 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
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/08—Parts thereof
    • F26B25/12—Walls or sides; Doors
    • 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
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
    • 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
    • H01M10/04—Construction or manufacture in general
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The invention belongs to the technical field of lithium battery drying, in particular to a drying device for lithium battery production and processing, and provides a scheme aiming at the problem that lithium batteries are not dried thoroughly enough. According to the invention, the drying layer, the flow blocking box, the air inlet, the air outlet, the flow blocking channel and the flow blocking block are arranged, air is introduced to the bottom of the box body after the lithium battery is dried, and the air enters the flow blocking channel through the air inlet, so that the moving path of the air can be effectively improved, the flowing speed of the air can be reduced, and the drying layer can better dry the air.

Description

Drying device is used in lithium cell production and processing
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a drying device for lithium battery production and processing.
Background
The control of the moisture content in the battery is an important link in the battery manufacturing process, and the moisture content in the battery is related to whether the battery can be recycled for multiple times, so that the battery needs to be dried in the battery manufacturing process.
Through retrieval, the patent with the Chinese patent authorization number of CN110986539A discloses a lithium battery circulation drying device that dispels the damp based on reciprocating motion principle, including the casing, the upper end swing joint in the middle part of casing bottom side board has the supporting shoe.
The above patent also has the following disadvantages: when drying the lithium cell, can produce a large amount of moisture, but above-mentioned device does not absorb the moisture, leads to the moisture to be unable the discharge in the device inside, has reduced the dry quality of lithium cell.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a drying device for lithium battery production and processing.
The invention provides a drying device for producing and processing lithium batteries, which comprises a bottom plate, wherein a box body and a drying tank are arranged on the outer wall of the top of the bottom plate, and the inner wall of one side of the box body and the inner wall of one side of the drying tank are provided with the same third conduit, the inner wall of one side of the box body is provided with a flow choking box, and both sides of the outer wall of the flow-resisting box are respectively provided with an air inlet and an air outlet, the inner wall of the flow-resisting box is provided with a flow-resisting channel, and the flow blocking channel is of a fold line structure, the two sides of the inner wall of the flow blocking channel are provided with flow blocking blocks which are distributed at equal intervals, the flow blocking blocks are arc structures which are distributed in a staggered way, the inner wall of the box body is provided with a drying layer, the outer wall of the top of the box body is provided with a mixing mechanism, the inner wall of one side of the box body is provided with a sealing plate, and the two sides of the outer wall of the top of the sealing plate are both provided with air ducts, and the outer wall of one side of each air duct is connected with a one-way valve through threads.
Preferably, one side outer wall of box is provided with the fan, and the input of fan and one side inner wall of box are provided with same first pipe, and the top inner wall of stoving jar is provided with hot-blast dish, and one side inner wall of hot-blast dish and the output of fan set up the same second pipe of oil drum.
Preferably, the hot air plate is of an arc-shaped structure, and the outer wall of the bottom of the hot air plate is provided with spray heads distributed at equal intervals.
Preferably, the mixing mechanism comprises a motor, the output end of the motor is connected with a rotating rod through a coupler, the outer wall of the rotating rod is provided with a stirring frame, and the stirring frame is of a diamond structure.
Preferably, the outer wall of agitator frame is provided with the puddler that the equidistance distributes, and the outer wall of puddler is provided with the different structure of big small dimension, and the inner wall both sides of agitator frame all are provided with the dead lever, and the outer wall of dead lever is provided with the different and crisscross stirring ring that distributes each other of big small dimension.
Preferably, the bottom outer wall both sides of stirring frame all are provided with the connection rope, and the other end of connecting the rope is provided with the teeter ball, and the inner wall both sides of box all are provided with the heater.
Preferably, one side inner wall of stoving jar is provided with the stoving lamp, and one side inner wall swing joint of stoving jar has the live-rollers, and one side outer wall of stoving jar is provided with the second motor, and the output shaft of second motor passes through the coupling joint in one side outer wall of live-rollers.
Preferably, the outer wall of live-rollers is provided with the link that the equidistance distributes, and the outer wall of link is provided with the couple, and the outer wall of couple has been hung and has been put the board.
Preferably, the outer wall of the top of the placing plate is provided with round placing grooves and rectangular placing grooves which are distributed in a staggered mode.
Preferably, still including setting up in the humidity transducer of bottom half inner wall, one side outer wall of box is provided with the display screen, and the signal input part of display screen is connected with the treater through the signal line, and humidity transducer's signal output part and the signal input part of treater are connected through the signal line.
The beneficial effects of the invention are as follows:
1. this drying device that drying quality is good, through being provided with the drying layer, the choked flow case, the air inlet, the gas outlet, choked flow passageway and choked flow piece, carry out the bottom of gaseous leading-in to the box after drying to the lithium cell, gaseous enters into the choked flow passageway through the air inlet, the choked flow passageway is zigzag structure, the choked flow piece is the arc structure of crisscross distribution each other, can effectively improve gaseous motion route, reduce gaseous flow velocity, can make the drying layer carry out better drying to gaseous, can provide better drying effect to the lithium cell after removing the moisture, the drying quality of lithium cell has been improved.
2. This drying device that drying quality is good, through being provided with the motor, the bull stick, the agitator frame, the puddler, the stirring ring, connect rope and teeter ball, open the motor, the motor drives the bull stick and rotates, and then the agitator frame, the puddler, stirring ring and teeter ball begin the rotation and can carry out abundant mixture to gas temperature, the agitator frame is the rhombus structure, the structure that the agitator ring is the difference of size specification and crisscross distribution each other, the size specification also diverse of teeter ball, these special shapes can produce the swirl of different shapes co-altitude, further improvement the homogeneity of temperature.
3. This drying device that drying quality is good, through being provided with the hot-blast dish, the shower nozzle, the lamp of drying, the live-rollers, circular standing groove and rectangle standing groove, can be better dry the lithium cell through two kinds of forms of hot-blast stoving and the lamp of drying stoving, circular standing groove and rectangle standing groove are convenient for place the lithium cell of different shapes, in addition through being provided with humidity transducer and display screen, the inside humidity value of humidity transducer detectable box, humidity transducer gives the treater with the signal transmission, the treater acts on the display screen, can accurately learn the inside humidity value of box, be convenient for in time change the drying layer.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic structural diagram of a drying device for lithium battery production and processing according to embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a flow blocking channel of a drying device for lithium battery production and processing according to embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a vent of a drying device for lithium battery production and processing according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a circular placing groove of a drying device for lithium battery production and processing according to embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of a display screen of a drying device for lithium battery production and processing according to embodiment 2 of the present invention.
In the figure: 1 bottom plate, 2 boxes, 3 flow blocking boxes, 4 drying layers, 5 sealing plates, 6 one-way valves, 7 heaters, 8 motors, 9 stirring frames, 10 stirring rods, 11 stirring rings, 12 fans, 13 first guide pipes, 14 second guide pipes, 15 connecting ropes, 16 stirring balls, 17 air guide pipes, 18 third guide pipes, 19 hot air discs, 20 spray heads, 21 drying tanks, 22 rotating rollers, 23 drying lamps, 24 air inlets, 25 flow blocking channels, 26 flow blocking blocks, 27 air outlets, 28 air holes, 29 connecting frames, 30 placing plates, 31 rectangular placing grooves, 32 circular placing grooves, 33 hooks, 34 display screens and 35 humidity sensors.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a drying device for lithium battery production and processing comprises a bottom plate 1, a box body 2 and a drying tank 21 are fixed on the outer wall of the top of the bottom plate 1 through screws, a same third conduit 18 is connected on the inner wall of one side of the box body 2 and the inner wall of one side of the drying tank 21 through flanges, a flow blocking box 3 is fixed on the inner wall of one side of the box body 2 through screws, an air inlet 24 and an air outlet 27 are respectively arranged on two sides of the outer wall of the flow blocking box 3, a flow blocking channel 25 is arranged on the inner wall of the flow blocking box 3, the flow blocking channel 25 is of a zigzag structure, flow blocking blocks 26 distributed equidistantly are welded on two sides of the inner wall of the flow blocking channel 25, the flow blocking blocks 26 are of arc structures distributed in a mutually staggered manner, a drying layer 4 is arranged on the inner wall of the top of the box body 2, a mixing mechanism is fixed on the outer wall, the outer wall of one side of the air duct 17 is connected with the one-way valve 6 through threads.
In the invention, a fan 12 is fixed on the outer wall of one side of a box body 2 through a screw, the input end of the fan 12 and the inner wall of one side of the box body 2 are connected with a same first guide pipe 13 through flanges, a hot air disc 19 is arranged on the inner wall of the top of a drying tank 21, and the inner wall of one side of the hot air disc 19 and the output end of the fan 12 are connected with a same second guide pipe 14 of an oil drum through flanges.
In the invention, the hot air plate 19 is in a circular arc structure, and the outer wall of the bottom of the hot air plate 19 is fixed with spray heads 20 which are distributed at equal intervals through screws.
In the invention, the mixing mechanism comprises a motor 8, the output end of the motor 8 is connected with a rotating rod through a coupler, the outer wall of the rotating rod is welded with a stirring frame 9, and the stirring frame 9 is of a diamond structure.
According to the invention, stirring rods 10 which are distributed equidistantly are welded on the outer wall of a stirring frame 9, structures with different sizes and specifications are welded on the outer wall of each stirring rod 10, fixing rods are welded on two sides of the inner wall of the stirring frame 9, stirring rings 11 which are different in sizes and specifications and distributed in a mutually staggered mode are arranged on the outer wall of each fixing rod, connecting ropes 15 are arranged on two sides of the outer wall of the bottom of the stirring frame 9, stirring balls 16 are arranged at the other ends of the connecting ropes 15, and heaters 7 are fixed on two sides of the inner wall of a box body 2 through screws.
In the invention, a drying lamp 23 is arranged on the inner wall of one side of a drying tank 21, the inner wall of one side of the drying tank 21 is movably connected with a rotating roller 22, a second motor is arranged on the outer wall of one side of the drying tank 21, and the output shaft of the second motor is connected to the outer wall of one side of the rotating roller 22 through a coupling.
In the invention, the connecting frames 29 which are distributed equidistantly are welded on the outer wall of the rotating roller 22, the outer wall of each connecting frame 29 is provided with a hook 33, the outer wall of each hook 33 is hung with a placing plate 30, and the outer wall of the top of each placing plate 30 is provided with round placing grooves 32 and rectangular placing grooves 31 which are distributed in a staggered mode.
Connect the power with equipment, at first place the lithium cell respectively in rectangle standing groove 31 and circular standing groove 32 according to the shape of lithium cell, open fan 12 and heater 7, open motor 8, motor 8 drives the bull stick and rotates, and then agitator frame 9, puddler 10 and stirring ring 11 can carry out abundant mixing to the temperature, shower nozzle 20 can carry out hot air drying to the lithium cell, open the second motor, the second motor drives rotor roller 22 and rotates, it dries to open drying lamp 23 and dry the lithium cell, gas can enter into box 2 again from third pipe 18, choked flow case 3 slows down gas, dry layer 4 carries out effectual drying to gas, the check valve can be to the upper portion in leading-in box 2 again with gas.
Example 2
Referring to fig. 5, a drying device for lithium battery production and processing, this embodiment includes still that the humidity transducer 35 of fix with screw in the inner wall of box 2 bottom in comparison with embodiment 1, and one side outer wall of box 2 is fixed with display screen 34 through the fix with screw, and display screen 34's signal input part is connected with the treater through the signal line, and humidity transducer 35's signal output part and the signal input part of treater are connected through the signal line.
The equipment is connected with a power supply, firstly, the lithium batteries are respectively placed in a rectangular placing groove 31 and a circular placing groove 32 according to the shapes of the lithium batteries, a fan 12 and a heater 7 are turned on, a motor 8 is turned on, the motor 8 drives a rotating rod to rotate, then a stirring frame 9, a stirring rod 10 and a stirring ring 11 can fully mix the temperature, a spray head 20 can dry the lithium batteries with hot air, a second motor is turned on, the second motor drives a rotating roller 22 to rotate, a drying lamp 23 is turned on to dry the lithium batteries, the gas can reenter a box body 2 from a third guide pipe 18, a flow blocking box 3 can slow down the gas, a drying layer 4 can effectively dry the gas, a one-way valve can reintroduce the gas into the upper part of the box body 2, in addition, a humidity sensor 35 can detect the humidity value inside the box body 2, the humidity sensor 35 transmits the signal to a processor, the treater acts on display screen 34, can accurately learn the inside humidity value of box 2, is convenient for in time change dry layer 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The drying device for the production and processing of the lithium battery comprises a bottom plate (1) and is characterized in that a box body (2) and a drying tank (21) are arranged on the outer wall of the top of the bottom plate (1), a same third guide pipe (18) is arranged on the inner wall of one side of the box body (2) and the inner wall of one side of the drying tank (21), a flow blocking box (3) is arranged on the inner wall of one side of the box body (2), an air inlet (24) and an air outlet (27) are respectively formed in two sides of the outer wall of the flow blocking box (3), a flow blocking channel (25) is arranged on the inner wall of the flow blocking box (3), the flow blocking channel (25) is of a zigzag structure, flow blocking blocks (26) distributed equidistantly are arranged on two sides of the inner wall of the flow blocking channel (25), the flow blocking blocks (26) are of arc-shaped structures distributed in a mutually staggered manner, a drying layer (4), the inner wall of one side of the box body (2) is provided with a sealing plate (5), air guide pipes (17) are arranged on two sides of the outer wall of the top of the sealing plate (5), and the outer wall of one side of each air guide pipe (17) is connected with a one-way valve (6) through threads.
2. The drying device for the production and processing of the lithium battery as claimed in claim 1, wherein a fan (12) is arranged on the outer wall of one side of the box body (2), the same first guide pipe (13) is arranged on the input end of the fan (12) and the inner wall of one side of the box body (2), a hot air disc (19) is arranged on the inner wall of the top of the drying tank (21), and the same second guide pipe (14) is arranged on the inner wall of one side of the hot air disc (19) and the output end of the fan (12).
3. The drying device for the production and processing of the lithium battery as claimed in claim 2, wherein the hot air plate (19) is of an arc structure, and the outer wall of the bottom of the hot air plate (19) is provided with spray heads (20) distributed at equal intervals.
4. The drying device for the production and processing of the lithium battery as claimed in claim 1, wherein the mixing mechanism comprises a motor (8), an output end of the motor (8) is connected with a rotating rod through a coupler, a stirring frame (9) is arranged on the outer wall of the rotating rod, and the stirring frame (9) is of a diamond structure.
5. The drying device for producing and processing the lithium battery as claimed in claim 4, wherein the outer wall of the stirring frame (9) is provided with stirring rods (10) distributed equidistantly, the outer wall of the stirring rods (10) is provided with structures with different sizes, the fixing rods are arranged on two sides of the inner wall of the stirring frame (9), and the outer walls of the fixing rods are provided with stirring rings (11) with different sizes and staggered distribution.
6. The drying device for producing and processing the lithium battery as claimed in claim 5, wherein the two sides of the outer wall of the bottom of the stirring frame (9) are provided with connecting ropes (15), the other end of each connecting rope (15) is provided with a stirring ball (16), and the two sides of the inner wall of the box body (2) are provided with heaters (7).
7. The drying device for the production and processing of the lithium battery as claimed in claim 1, wherein a drying lamp (23) is arranged on an inner wall of one side of the drying tank (21), a rotating roller (22) is movably connected to the inner wall of one side of the drying tank (21), a second motor is arranged on an outer wall of one side of the drying tank (21), and an output shaft of the second motor is connected to an outer wall of one side of the rotating roller (22) through a coupling.
8. The drying device for the production and processing of the lithium battery as claimed in claim 7, wherein the outer wall of the rotating roller (22) is provided with connecting frames (29) which are distributed equidistantly, the outer wall of each connecting frame (29) is provided with hooks (33), and the placing plate (30) is hung on the outer wall of each hook (33).
9. The drying device for lithium battery production and processing as claimed in claim 8, wherein the top outer wall of the placing plate (30) is provided with round placing grooves (32) and rectangular placing grooves (31) which are distributed in a staggered manner.
10. The drying device for the production and processing of the lithium battery as recited in claim 1, further comprising a humidity sensor (35) disposed on the inner wall of the bottom of the box body (2), wherein a display screen (34) is disposed on the outer wall of one side of the box body (2), a signal input end of the display screen (34) is connected to a processor through a signal line, and a signal output end of the humidity sensor (35) is connected to a signal input end of the processor through a signal line.
CN202010817652.XA 2020-08-14 2020-08-14 Drying device is used in lithium cell production and processing Withdrawn CN111981772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010817652.XA CN111981772A (en) 2020-08-14 2020-08-14 Drying device is used in lithium cell production and processing

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Application Number Priority Date Filing Date Title
CN202010817652.XA CN111981772A (en) 2020-08-14 2020-08-14 Drying device is used in lithium cell production and processing

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112414040A (en) * 2020-11-25 2021-02-26 罗居锟 Big rotation type fast drying equipment in batches of polar plate for battery production
CN113566525A (en) * 2021-09-23 2021-10-29 南通宝灿生物科技有限公司 Microbial inoculant granule drying device
CN117329825A (en) * 2023-11-06 2024-01-02 广东锦业华科技有限公司 Lithium battery cell baking device and process thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112414040A (en) * 2020-11-25 2021-02-26 罗居锟 Big rotation type fast drying equipment in batches of polar plate for battery production
CN113566525A (en) * 2021-09-23 2021-10-29 南通宝灿生物科技有限公司 Microbial inoculant granule drying device
CN117329825A (en) * 2023-11-06 2024-01-02 广东锦业华科技有限公司 Lithium battery cell baking device and process thereof

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