CN217031887U

CN217031887U - Baking device for processing lithium battery anode material

Info

Publication number: CN217031887U
Application number: CN202220220323.1U
Authority: CN
Inventors: 王新鹏; 张建; 杭金龙; 李锂; 何艳
Original assignee: Anhui Tianli Lithium Energy Co ltd
Current assignee: Anhui Tianli Lithium Energy Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-22
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a baking device for processing a lithium battery positive electrode material, which comprises a processing table, wherein the upper end of the processing table is fixedly connected with a processing box, the upper end of the processing box is fixedly connected with an air heater, and the output end of the air heater is fixedly connected with a main pipe. By adopting the structure, the motor drives the placing barrel frame to rotate, meanwhile, the hot air blower blows hot air into the placing barrel frame to heat the electrode, the drying area of the electrode can be increased by rotating and drying, the condition of uneven drying is avoided, the anti-sticking assembly is arranged in the placing barrel frame, the arrangement of the spring and the heat conducting plate does not influence heat transfer, the condition that the electrode material is easily attached to the placing barrel frame can be prevented, the condition that the electrode material is difficult to clean after attachment is avoided, the uneven heating of the electrode after attachment is avoided, in addition, the electrode material shakes on the heat conducting plate, each surface of the electrode can be heated, the heating effect is improved, and the drying efficiency is accelerated.

Description

Baking device for processing lithium battery anode material

Technical Field

The utility model belongs to the technical field of lithium battery material processing, and particularly relates to a baking device for processing a lithium battery anode material.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution, is different from a rechargeable battery lithium ion battery and a lithium ion polymer battery, and has very high requirements on the environment because the lithium metal has very active chemical characteristics, so that the lithium metal is processed, stored and used, and is not applied for a long time.

The lithium cell is in process of production, in order to ensure the quality of lithium cell, reduce the wastrel, need dry to the electrode, and current drying device has the defect when using, generally arranges the electrode in and rotates on the rack, because incessant stoving, the electrode material adheres to easily and glues on the rack, and follow-up maintenance is comparatively inconvenient, is difficult to the clearance, and damages the electrode easily, and then influences the battery quality, and the back of drying simultaneously, the electrode temperature is too high, gets the material inconvenient, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a baking device for processing a lithium battery positive electrode material, aiming at solving the problems that an electrode material is easy to adhere to a placing frame, is inconvenient to maintain and difficult to clean, and has potential safety hazards due to overhigh electrode temperature and inconvenient material taking after drying.

The technical purpose of the utility model is realized by the following technical scheme:

a baking device for processing a lithium battery anode material comprises a processing table, wherein the upper end of the processing table is fixedly connected with a processing box, the upper end of the processing box is fixedly connected with an air heater, the output end of the air heater is fixedly connected with a main pipe, the lower end of the main pipe is fixedly connected with an air outlet pipe, one side of the air outlet pipe extends out of one side of the processing box, the left end of the processing box is fixedly connected with a motor, the output end of the motor is fixedly connected with a placing barrel frame, one side of the barrel placing frame is provided with a material pushing component, one side of the barrel placing frame is provided with an anti-sticking component, a plugging component is arranged on the right side of the processing box, a blanking pipe is fixedly connected with one side of the lower end of the processing box, one side of the blanking pipe penetrates through one side of the processing table, one side of the front end of the processing box is hinged to a box door, and two sides of the lower end of the processing table are fixedly connected with supporting legs.

Through adopting the above technical scheme, the motor drives and places the barrel holder and rotate, the air heater will blow in hot-blast the electrode of placing in the barrel holder and heat simultaneously, it can improve the stoving area to the electrode to rotate the stoving, avoid appearing the uneven condition of drying, it is equipped with antiseized subassembly to place in the barrel holder, the spring sets up with the heat-conducting plate, do not influence the heat transfer, and can prevent that the electrode material from adhering to the condition on placing the barrel holder easily, avoid adhering to the difficult condition with the clearance in back, it is uneven to avoid adhering to the back electrode and being heated, in addition the electrode material rocks on the heat-conducting plate, make each face of electrode can both be heated, the heating effect is improved, and the drying efficiency is accelerated.

Further, as a preferred technical scheme, the material pushing assembly comprises a first air cylinder, the first air cylinder is fixedly connected to two sides of the left end of the placing barrel frame, and an output end of the first air cylinder is fixedly connected with a material pushing plate.

Through adopting above-mentioned technical scheme, push away the material subassembly through setting up, the left side of placing the barrel holder is equipped with two sets of first cylinders, and two sets of first cylinders drive the scraping wings removal in step, and the scraping wings is released the back electrode of will drying to the potential safety hazard when having prevented the manual work to get the material greatly.

Further, as a preferred technical scheme, a placing groove is formed in the left side of the placing barrel frame, and the material pushing plate is matched with the placing groove.

Through adopting above-mentioned technical scheme, place the left standing groove of stack frame through the setting, when placing the stack frame and rotate, because the laminating of scraping wings is in the standing groove, do not influence the position of placing of electrode.

Furthermore, as a preferred technical scheme, the left end of the material pushing plate is fixedly connected with a limiting block, the left side of the barrel holder is provided with a limiting groove, and the limiting block is inserted into the limiting groove.

Through adopting above-mentioned technical scheme, through setting up scraping wings left side stopper and placing the left spacing groove of barrel holder, further stabilize the position of scraping wings, stability when improving the scraping wings and placing.

Further, as preferred technical scheme, antiseized subassembly spring, the one end fixed connection of spring is in the inner wall of placing the barrel holder, the other end fixedly connected with heat-conducting plate of spring.

Through adopting above-mentioned technical scheme, through setting up antiseized subassembly, the spring is connected with placing the barrel holder, and the spring is connected with the heat-conducting plate again, and the heat transfer that the spring can be on placing the barrel holder is to the heat-conducting plate, utilizes the heat-conducting plate to the electrode heating, and through the setting of spring, can make the electrode rock in placing the barrel holder in addition, avoids on attaching to placing the barrel holder.

Further, as a preferred technical scheme, the outer surface of the left end of the heat conducting plate is arc-shaped.

Through adopting above-mentioned technical scheme, establish to the arc through the left end that sets up the heat-conducting plate, make things convenient for the scraping wings extrusion heat-conducting plate to be convenient for derive the electrode.

Further, as a preferred technical scheme, the inner walls of the upper end and the lower end of the processing box are fixedly connected with fixing seats, one end of each fixing seat is fixedly connected with a fixing rod, one end of each fixing rod is fixedly connected with a shaft seat, and the middle of the placing barrel frame is rotatably connected with the shaft seats.

Through adopting above-mentioned technical scheme, through setting up the dead lever on the fixing base, the middle part fixedly connected with axle bed of dead lever is placed the bobbin and is rotated on the axle bed, can further stabilize and place the bobbin cradle, does benefit to the rotation work of placing the bobbin cradle, improves drying efficiency.

Further, as preferred technical scheme, the shutoff subassembly includes the second cylinder, second cylinder fixed mounting is on the right side of processing platform, the output of second cylinder rotates and is connected with the shutoff board, one side of shutoff board will be placed the right side of barrel holder and cover.

Through adopting above-mentioned technical scheme, through setting up the shutoff subassembly, start the second cylinder and drive the shutoff board and remove, the right side shutoff of barrel holder will be placed to the shutoff board, prevents that the electrode stoving in-process from dropping.

Further, as preferred technical scheme, the inboard fixedly connected with sealing gasket of shutoff board, one side of sealing gasket is connected with the right side laminating of placing the barrel holder.

Through adopting above-mentioned technical scheme, through setting up the sealed pad on the shutoff board, play sealed effect, reduce the heat and run off.

Further, as a preferred technical scheme, the inner wall of the lower end of the processing box is fixedly connected with a partition plate, and the partition plate deviates from the opening of the blanking pipe.

By adopting the technical scheme, the partition plate in the processing box plays a role in separating and guiding the blanking of the electrode.

In summary, the utility model mainly has the following beneficial effects:

firstly, a motor drives a placing barrel frame to rotate, meanwhile, a hot air blower blows hot air into the placing barrel frame to heat an electrode, the drying area of the electrode can be increased by rotating and drying, the condition of uneven drying is avoided, an anti-sticking assembly is arranged in the placing barrel frame, the arrangement of a spring and a heat conducting plate does not influence heat transfer, the condition that an electrode material is easily attached to the placing barrel frame can be prevented, the condition that the electrode material is difficult to clean after being attached is avoided, the electrode material is prevented from being unevenly heated after being attached, in addition, the electrode material shakes on the heat conducting plate, each surface of the electrode can be heated, the heating effect is improved, and the drying efficiency is accelerated;

secondly, by arranging the material pushing assembly, after the electrode drying operation is finished, the first air cylinder is used for driving the material pushing plate to move, the material pushing plate slightly extrudes the heat conducting plate, the heat conducting plate retracts under the action of the spring, and therefore the material pushing plate can conveniently push out electrode materials, potential safety hazards during manual material taking are solved, the problem that the material taking is inconvenient due to overhigh temperature of the electrode is solved, the production efficiency is accelerated, and the continuity of the drying process is ensured;

the third, through setting up sealing assembly, open the chamber door and put into the electrode material and place the barrel holder after, start the second cylinder and drive the shutoff board and remove, the barrel holder shutoff will be placed to the shutoff board, prevent that the electrode stoving in-process from dropping, the shutoff board rotates with the output of second cylinder to be connected outside this, conveniently places barrel holder rotation work, does not influence the second cylinder.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a connection diagram of the fixing rod and the shaft seat of the present invention;

FIG. 4 is a schematic view of an anti-adhesive assembly construction of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 2 according to the present invention.

Reference numerals: 1. processing platform, 2, processing box, 3, motor, 4, placing barrel frame, 5, pushing assembly, 51, first cylinder, 52, pushing plate, 6, anti-sticking assembly, 61, spring, 62, heat-conducting plate, 7, plugging assembly, 71, second cylinder, 72, plugging plate, 8, hot air blower, 9, main pipe, 10, air outlet pipe, 11, fixing seat, 12, fixing rod, 13, shaft seat, 14, sealing gasket, 15, partition board, 16, discharging pipe, 17, support leg, 18, box door, 19, limiting groove, 20, limiting block, 21 and placing groove.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the baking apparatus for processing a lithium battery cathode material in this embodiment includes a processing table 1, a processing box 2 is fixedly connected to an upper end of the processing table 1, a hot air blower 8 is fixedly connected to an upper end of the processing box 2, a main pipe 9 is fixedly connected to an output end of the hot air blower 8, an air outlet pipe 10 is fixedly connected to a lower end of the main pipe 9, one side of the air outlet pipe 10 extends out of one side of the processing box 2, a motor 3 is fixedly connected to a left end of the processing box 2, a placing bobbin frame 4 is fixedly connected to an output end of the motor 3, a material pushing assembly 5 is arranged on one side of the placing bobbin frame 4, an anti-sticking assembly 6 is arranged on one side of the placing bobbin frame 4, a plugging assembly 7 is arranged on a right side of the processing box 2, a discharging pipe 16 is fixedly connected to one side of the lower end of the processing box 2, one side of the discharging pipe 16 passes through one side of the processing table 1, and a box door 18 is hinged to one side of a front end of the processing box 2, the two sides of the lower end of the processing table 1 are fixedly connected with supporting legs 17, the inner wall of the lower end of the processing box 2 is fixedly connected with a clapboard 15, the clapboard 15 deviates from the opening of a blanking pipe 16, the clapboard 15 in the processing box 2 is arranged, the clapboard 15 plays a role of cutting off and guiding the blanking of an electrode, the placing barrel frame 4 is driven to rotate by the motor 3, meanwhile, the hot air blower 8 blows hot air into the placing barrel frame 4 to heat the electrode, the drying area of the electrode can be improved by rotating and drying, the condition of uneven drying is avoided, the anti-sticking component 6 is arranged in the placing barrel frame 4, the arrangement of the spring 61 and the heat conducting plate 62 does not influence the heat transfer, the condition that the electrode material is easily adhered to the placing barrel frame 4 is avoided, the condition that the electrode material is difficult to clean after adhering is avoided, the electrode is prevented from being unevenly heated, in addition, the electrode material shakes on the heat conducting plate 62, so that each surface of the electrode can be heated, improve the heating effect and accelerate the drying efficiency.

Example 2

Referring to fig. 5, on the basis of embodiment 1, in order to achieve the purpose of conveniently taking materials, the present embodiment has an innovative design on the material pushing assembly 5, specifically, the material pushing assembly 5 includes a first cylinder 51, the first cylinder 51 is fixedly connected to both sides of the left end of the placing barrel frame 4, and an output end of the first cylinder 51 is fixedly connected to a material pushing plate 52; through setting up material pushing component 5, the left side of placing barrel frame 4 is equipped with two sets of first cylinders 51, and two sets of first cylinders 51 drive scraping wings 52 in step and remove, and scraping wings 52 pushes out the back electrode of drying to the potential safety hazard when having prevented artifical material of getting greatly.

Referring to fig. 5, in order to achieve the purpose of stabilizing the material pushing plate 52, a placing groove 21 is formed in the left side of the barrel placing frame 4, the material pushing plate 52 is matched with the placing groove 21, a limiting block 20 is fixedly connected to the left end of the material pushing plate 52, a limiting groove 19 is formed in the left side of the barrel placing frame 4, and the limiting block 20 is inserted into the limiting groove 19; through setting up the left standing groove 21 of placing barrel frame 4, when placing barrel frame 4 and rotate, because the laminating of scraping wings 52 is in standing groove 21, does not influence the position of placing of electrode, through setting up scraping wings 52 left side stopper 20 and placing the left spacing groove 19 of barrel frame 4, further stabilizes the position of scraping wings 52, stability when improving scraping wings 52 and placing.

Referring to fig. 2, in order to achieve the purpose of plugging, the plugging assembly 7 of the present embodiment includes a second cylinder 71, the second cylinder 71 is fixedly installed at the right side of the processing table 1, an output end of the second cylinder 71 is rotatably connected with a plugging plate 72, one side of the plugging plate 72 covers the right side of the placing barrel frame 4, a sealing gasket 14 is fixedly connected to the inner side of the plugging plate 72, and one side of the sealing gasket 14 is attached to the right side of the placing barrel frame 4; through setting up shutoff subassembly 7, start second cylinder 71 and drive shutoff board 72 and remove, the right side shutoff of bobbin cradle 4 will be placed to shutoff board 72, prevents that the electrode stoving in-process from dropping, through setting up sealed 14 on the shutoff board 72, plays sealed effect, reduces the heat and runs off.

Example 3

Referring to fig. 4, on the basis of embodiment 1, in order to achieve the purpose of facilitating electrode drying, the present embodiment innovatively designs an anti-sticking component 6, specifically, a spring 61 of the anti-sticking component 6 is fixedly connected to an inner wall of a placing barrel frame 4, one end of the spring 61 is fixedly connected to an inner wall of the placing barrel frame 4, the other end of the spring 61 is fixedly connected to a heat conducting plate 62, and an outer surface of a left end of the heat conducting plate 62 is arc-shaped; through setting up antiseized subassembly 6, spring 61 with place the barrel holder 4 and be connected, spring 61 is connected with heat-conducting plate 62 again, spring 61 can be with placing on the barrel holder 4 heat transfer to heat-conducting plate 62, utilize heat-conducting plate 62 to the electrode heating, in addition through the setting of spring 61, can make the electrode rock in placing the barrel holder 4, avoid adhering to on placing the barrel holder 4, establish to the arc through the left end that sets up heat-conducting plate 62, make things convenient for scraping wings 52 extrusion heat-conducting plate 62, thereby be convenient for derive the electrode.

Referring to fig. 2-3, in order to achieve the purpose of stably placing the bobbin creel 4 for work, the inner walls of the upper end and the lower end of the processing box 2 of the present embodiment are fixedly connected with fixing seats 11, one end of each fixing seat 11 is fixedly connected with a fixing rod 12, one end of each fixing rod 12 is fixedly connected with a shaft seat 13, and the middle part of the placing bobbin creel 4 is rotatably connected with the shaft seat 13; through setting up dead lever 12 on the fixing base 11, the middle part fixedly connected with axle bed 13 of dead lever 12 places the barrel holder 4 and rotates on axle bed 13, can further stabilize and place barrel holder 4, does benefit to the rotation work of placing barrel holder 4, improves drying efficiency.

The use principle and the advantages are as follows: when in use, the box door 18 is opened, the electrode material is placed into the placing barrel frame 4, the second air cylinder 71 is started to drive the plugging plate 72 to move, the plugging plate 72 plugs the placing barrel frame 4 to prevent the electrode from falling off in the drying process, the motor 3 is installed on the left side of the processing box 2, the motor 3 drives the placing barrel frame 4 to rotate, meanwhile, the hot air machine 8 blows hot air into the placing barrel frame 4 to heat the electrode, the drying area of the electrode can be increased by rotating and drying, the condition of uneven drying is avoided, the anti-sticking component 6 is arranged in the placing barrel frame 4, the arrangement of the spring 61 and the heat conducting plate 62 does not influence heat transfer, the condition that the electrode material is easily adhered on the placing barrel frame 4 is avoided, the condition that the electrode material is difficult to clean after adhesion is avoided, the electrode is prevented from being unevenly heated after adhesion, in addition, the electrode material shakes on the heat conducting plate 62 to ensure that each surface of the electrode can be heated, the heating effect is improved, the drying efficiency is accelerated, after the electrode drying operation is finished, the first air cylinder 51 is utilized to drive the material pushing plate 52 to move, the material pushing plate 52 slightly extrudes the heat conducting plate 62, the heat conducting plate 62 retracts under the action of the spring 61, and therefore the material pushing plate 52 can conveniently push out electrode materials, potential safety hazards during manual material taking are avoided, the problem that materials are inconvenient to take due to the fact that the temperature of the electrodes is too high is solved, the production efficiency is accelerated, and the continuity of the drying process is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a baking equipment is used in processing of lithium cell cathode material which characterized in that: comprises a processing table (1), wherein the upper end of the processing table (1) is fixedly connected with a processing box (2), the upper end of the processing box (2) is fixedly connected with an air heater (8), the output end of the air heater (8) is fixedly connected with a main pipe (9), the lower end of the main pipe (9) is fixedly connected with an air outlet pipe (10), one side of the air outlet pipe (10) extends out of one side of the processing box (2), the left end of the processing box (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a placing barrel frame (4), one side of the placing barrel frame (4) is provided with a material pushing assembly (5), one side of the placing barrel frame (4) is provided with an anti-sticking assembly (6), the right side of the processing box (2) is provided with a plugging assembly (7), and one side of the lower end of the processing box (2) is fixedly connected with a discharging pipe (16), one side of the blanking pipe (16) penetrates through one side of the processing table (1), one side of the front end of the processing box (2) is hinged with a box door (18), and two sides of the lower end of the processing table (1) are fixedly connected with supporting legs (17).

2. The baking device for processing the lithium battery positive electrode material as claimed in claim 1, wherein: the material pushing assembly (5) comprises a first air cylinder (51), the first air cylinder (51) is fixedly connected to the two sides of the left end of the barrel frame (4), and the output end of the first air cylinder (51) is fixedly connected with a material pushing plate (52).

3. The baking device for processing the lithium battery positive electrode material as claimed in claim 2, wherein: a placing groove (21) is formed in the left side of the placing barrel frame (4), and the material pushing plate (52) is matched with the placing groove (21).

4. The baking device for processing the lithium battery positive electrode material as claimed in claim 3, wherein: the left end of the material pushing plate (52) is fixedly connected with a limiting block (20), the left side of the barrel placing frame (4) is provided with a limiting groove (19), and the limiting block (20) is inserted into the limiting groove (19).

5. The baking device for processing the lithium battery positive electrode material as claimed in claim 1, wherein: antiseized subassembly (6) spring (61), the one end fixed connection of spring (61) is at the inner wall of placing barrel holder (4), the other end fixedly connected with heat-conducting plate (62) of spring (61).

6. The baking device for processing the lithium battery positive electrode material as claimed in claim 5, wherein: the outer surface of the left end of the heat conducting plate (62) is arc-shaped.

7. The baking device for processing the lithium battery positive electrode material as claimed in claim 1, wherein: the upper end and the lower end inner wall of the processing box (2) are fixedly connected with fixing seats (11), one ends of the fixing seats (11) are fixedly connected with fixing rods (12), one ends of the fixing rods (12) are fixedly connected with shaft seats (13), and the middle of the barrel rack (4) is rotatably connected with the shaft seats (13).

8. The baking device for processing the lithium battery positive electrode material as claimed in claim 1, wherein: the plugging assembly (7) comprises a second air cylinder (71), the second air cylinder (71) is fixedly mounted on the right side of the machining table (1), the output end of the second air cylinder (71) is rotatably connected with a plugging plate (72), and one side of the plugging plate (72) is covered by the right side of the barrel frame (4).

9. The baking device for processing the lithium battery positive electrode material as claimed in claim 8, wherein: the inboard fixedly connected with of shutoff board (72) fills up sealed (14), one side that fills up sealed (14) is connected with the right side laminating of placing barrel holder (4).

10. The baking device for processing the lithium battery positive electrode material as claimed in claim 1, wherein: the inner wall of the lower end of the processing box (2) is fixedly connected with a partition plate (15), and the partition plate (15) deviates from an opening of the discharging pipe (16).