CN216704222U

CN216704222U - Lithium battery cathode material preparation treatment equipment

Info

Publication number: CN216704222U
Application number: CN202220112412.4U
Authority: CN
Inventors: 侯冰雪; 唐锐; 凌云
Original assignee: Civil Aviation Flight University of China
Current assignee: Civil Aviation Flight University of China
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-10
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a lithium battery anode material preparation treatment device which comprises a stirring barrel, wherein a plurality of rotating shafts are uniformly arranged inside the stirring barrel, a plurality of stirring rods are uniformly arranged on the rotating shafts, a first motor is arranged on the inner wall of the stirring barrel, a rolling barrel is arranged above the stirring barrel, two rolling rods are arranged inside the rolling barrel, a third motor is arranged outside the rolling barrel, a third support plate is fixedly connected outside the rolling barrel, and the other end of the third support plate is fixedly connected to a fixed plate. In short, this application technical scheme has solved traditional lithium cell cathode material preparation in-process, and automatic mechanization is less than equipment, and most manufacturing procedure all need manual operation, extravagant material has greatly increased the expenditure of work burden and cost, has also influenced the time that the product was accomplished simultaneously, has reduced the productivity, has additionally increased material waste and other expenses.

Description

Lithium battery cathode material preparation treatment equipment

Technical Field

The utility model relates to the technical field of new energy batteries, in particular to a lithium battery anode material preparation and treatment device.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment for processing, storage and use due to the very active chemical characteristics of the lithium metal, and becomes a mainstream along with the development of scientific technology. The lithium battery anode material is a part of the constituent materials of the lithium ion battery, directly influences the performance of the lithium ion battery, and occupies a large proportion, and the traditional lithium battery anode material has the following disadvantages in the manufacturing and using process:

in traditional lithium cell cathode material preparation process, automatic mechanization is less than equipment, and most manufacturing procedure all need manual operation, extravagant material, has greatly increased the expenditure of work burden and cost, has also influenced the time that the product was accomplished simultaneously, has reduced the productivity, has additionally increased material waste and other expenses.

Therefore, the preparation and treatment equipment for the lithium battery cathode material is needed to be provided.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a lithium battery positive electrode material preparation processing apparatus, which solves the problems that in the conventional lithium battery positive electrode material preparation process, fewer apparatuses are used for automatic mechanization, most processing procedures require manual operation, materials are wasted, workload and cost expenditure are greatly increased, the product completion time is also affected, the capacity is reduced, and material waste and other expenditure are additionally increased.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a lithium battery anode material preparation treatment device comprises a stirring barrel, wherein a plurality of rotating shafts are uniformly arranged inside the stirring barrel, a plurality of stirring rods are uniformly arranged on the rotating shafts, the top end of each rotating shaft is rotatably connected with a second support, the other end of each second support is fixedly arranged on the stirring barrel, a first motor is arranged on the inner wall of the stirring barrel, a second support plate is arranged outside the stirring barrel, the other end of each second support plate is fixedly arranged on a fixed plate, a rolling barrel is arranged above the stirring barrel, two rolling rods are arranged inside the rolling barrel, a first support is rotatably connected above the rolling rods, one end of the first support is arranged on the rolling barrel, a third motor is arranged outside the rolling barrel, the third motor is connected on the first support, a third support plate is fixedly connected outside the rolling barrel, the other ends of the supporting plates are fixedly connected to the fixing plate.

Furthermore, a plurality of through holes are formed in the upper edge of the stirring barrel, a plurality of dust suction ports are formed in the through holes, a second motor is arranged in the stirring barrel, the second motor is arranged on the same plane of the third motor, and dust collection boxes are arranged on the outer sides of the through holes.

Furthermore, two discharging pipes are arranged above the rolling barrel and are S-shaped flexible pipes.

Furthermore, the upper port of the discharging pipe is connected to the bottom end of the feeding barrel, a first supporting plate is arranged on the feeding barrel, and the first supporting plate is fixedly connected to the fixing plate.

Further, a conveying belt is arranged below the stirring barrel, and two bases are arranged on the conveying belt.

Furthermore, a plurality of heating rods are arranged inside the shell of the stirring barrel.

The utility model has the beneficial effects that:

1. according to the utility model, the grinding rod and the stirring rod are arranged, when the anode solid or particle material is processed, the grinding rod grinds the material to reach a proper shape, the material enters the stirring barrel through the grinding barrel, the stirring rod and the rotating shaft rotate to uniformly stir the anode material, the process is full-automatic, manual conveying of the processed material is not needed, time and labor are saved, and material waste possibly caused by secondary conveying is avoided.

2. The dust collection box is provided with the dust collection port, so that the phenomenon that fine powder generated in the processing process of grinding and stirring the anode material can pollute air and is sucked into a human body to cause injury is avoided.

3. The S-shaped flexible blanking pipe is arranged, so that the buffering force of the anode material in blanking is reduced, the anode material is prevented from scattering in the blanking process, and the flexible blanking pipe for preparing different anode materials can be suitable for more processing equipment.

4. The heating rod is arranged, so that the heating rod is used for heating in the process of stirring the anode material, the manufacturing process is saved, and the production of the anode material is accelerated.

In short, this application technical scheme has solved traditional lithium cell cathode material preparation in-process, and automatic mechanization is less than equipment, and most manufacturing procedure all need manual operation, extravagant material has greatly increased the expenditure of work burden and cost, has also influenced the time that the product was accomplished simultaneously, has reduced the productivity, has additionally increased material waste and other expenses.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

FIG. 1 is a schematic diagram of a 45-degree top view of the present invention;

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

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view of the milling drum and the mixing drum according to the present invention;

in the figure: 1. a first motor; 2. a first support plate; 3. a fixing plate; 4. a charging barrel; 5. a heating rod; 6. a stirring barrel; 7. a second motor; 8. a through hole; 9. a dust suction port; 10. a conveyor belt; 11. a third motor; 12. a base; 13. a barrel is rolled; 14. a stirring rod; 15. a rotating shaft; 16. grinding the pressure rod; 17. a second support plate; 18. a first bracket; 19. a third support plate; 20. a discharging pipe; 21. a second bracket; 22. a dust collection box.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the above description of the present invention, it should be noted that the terms "one side", "the other side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element which is referred to must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.

Referring to fig. 1-4, the present invention provides a technical solution: a lithium battery anode material preparation treatment device comprises an agitating barrel 6, a plurality of rotating shafts 15 are uniformly arranged inside the agitating barrel 6, a plurality of agitating rods 14 are uniformly arranged on the rotating shafts 15, the top end of each rotating shaft 15 is rotatably connected with a support II 21, the other end of each support II 21 is fixedly arranged on the agitating barrel 6, a motor I1 is arranged on the inner wall of the agitating barrel 6, a support plate II 17 is arranged outside the agitating barrel 6, the other end of each support plate II 17 is fixedly arranged on a fixed plate 3, a rolling barrel 13 is arranged above the agitating barrel 6, two rolling rods 16 are arranged inside the rolling barrel 13, a support I18 is rotatably connected above each rolling rod 16, one end of each support I18 is arranged on the rolling barrel 13, two motors III 11 are arranged outside the rolling barrel 13, the motors III 11 are connected on the support I18, and a support plate III 19 is fixedly connected outside the rolling barrel 13, three 19 other end fixed connection of backup pad on fixed plate 3, roll the pole 16 that rolls that sets up in the bucket 13, grind the processing back to anodal material, directly get into agitator 6 in, have pivot 15 and puddler 14 to the material stirring after milling, make the anodal material after the processing more even, this process is automatic, need not artifical secondary transport material, has avoided the risk that anodal material scatters, has also saved the processing preparation time.

According to the utility model, a plurality of through holes 8 are formed in the upper edge of the stirring barrel 6, a plurality of dust suction ports 9 are formed in the through holes 8, a second motor 7 is arranged in the stirring barrel 6, the second motor 7 is arranged on the same plane of a third motor 11, dust collection boxes 22 are arranged outside the through holes 8, each dust suction port 9 is provided with a dust collection box 22, and fine particles, raised dust and the like generated in the grinding and stirring processes of anode materials are collected in the dust collection boxes 22, so that the pollution of air and the damage caused by the fact that the anode materials are sucked into a body are avoided.

According to the utility model, two discharging pipes 20 are arranged above the rolling barrel 13, the discharging pipes 20 are S-shaped flexible pipes, so that the buffer force in the discharging process is reduced, and the flexible pipes can be suitable for more anode material processing equipment.

In the utility model, the upper port of the blanking pipe 20 is connected to the bottom end of the feeding barrel 4, the feeding barrel 4 is provided with a supporting plate I2, and the supporting plate I2 is fixedly connected to the fixing plate 3.

In the utility model, a conveyor belt 10 is arranged below the stirring barrel 6, and two bases 12 are arranged on the conveyor belt 10.

In the utility model, the heating rods 5 are arranged in the shell of the stirring barrel 6, and the heating rods 5 heat the anode material simultaneously in the stirring processing process of the anode material, so that the manufacturing steps are reduced.

The working principle is as follows: when a lithium battery anode material preparation processing device is used, firstly, an anode material is added into a material inlet barrel 4, the anode material enters a rolling barrel 13 through a flexible discharging pipe 20, a rolling rod 16 connected with a motor III 11 starts to rotate the anode material to be rolled, then the anode material is processed to be in a proper shape, the bottom of the rolling barrel 13 is opened through a door controlled by an independent switch, then the anode material enters a stirring barrel 6, a motor I1 is started to drive a stirring rod 14 on a rotating shaft 15 to stir the anode material uniformly, meanwhile, a heating rod 5 of an external independent power supply generates heat to dry the anode material being stirred, a motor II 7 is opened, a dust suction port 9 is opened to suck fine anode material powder in air during the grinding and stirring process into a dust collection box 22, the uniformly and dried anode material is stirred finally, the door controlled by the independent switch at the bottom of the stirring barrel 6 is opened, the processed and prepared positive electrode material is conveyed to the next process through the conveyor belt 10.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a lithium cell cathode material preparation treatment facility, includes agitator (6), its characterized in that: the inside of agitator (6) evenly is provided with a plurality of rotation axis (15), evenly be provided with a plurality of puddler (14) on rotation axis (15), the top of rotation axis (15) is rotated and is connected with support two (21), the other end fixed mounting of support two (21) is on agitator (6), be provided with motor one (1) on agitator (6) inner wall, agitator (6) outside is provided with backup pad two (17), backup pad two (17) other end fixed mounting is on fixed plate (3), the top of agitator (6) is provided with rolls bucket (13), it is provided with two and rolls depression bar (16) to roll bucket (13) inside, the top of rolling depression bar (16) is rotated and is connected with support one (18), the one end of support one (18) is set up on rolling bucket (13), the outside of rolling bucket (13) is provided with two motor three (11), the motor III (11) is connected to the support I (18), a support plate III (19) is fixedly connected to the outer portion of the rolling barrel (13), and the other end of the support plate III (19) is fixedly connected to the fixing plate (3).

2. The lithium battery positive electrode material preparation processing device as claimed in claim 1, wherein: the dust collecting device is characterized in that a plurality of through holes (8) are formed in the upper edge of the stirring barrel (6), a plurality of dust collecting ports (9) are formed in the through holes (8), a second motor (7) is arranged in the stirring barrel (6), the second motor (7) is arranged on the same plane of the third motor (11), and dust collecting boxes (22) are arranged on the outer sides of the through holes (8).

3. The lithium battery positive electrode material preparation processing device as claimed in claim 1, wherein: two discharging pipes (20) are arranged above the rolling barrel (13), and the discharging pipes (20) are S-shaped flexible pipes.

4. The lithium battery positive electrode material preparation processing apparatus as claimed in claim 3, wherein: the upper end opening of the discharging pipe (20) is connected to the bottom end of the feeding barrel (4), a first supporting plate (2) is arranged on the feeding barrel (4), and the first supporting plate (2) is fixedly connected to the fixing plate (3).

5. The lithium battery positive electrode material preparation processing device as claimed in claim 1, wherein: a conveyor belt (10) is arranged below the stirring barrel (6), and two bases (12) are arranged on the conveyor belt (10).

6. The lithium battery positive electrode material preparation processing device as claimed in claim 1, wherein: a plurality of heating rods (5) are arranged inside the shell of the stirring barrel (6).