Efficient drying and stirring device for lithium battery raw materials

The bidirectional motor-driven heating ring and stirring rod system solves the problem of uneven drying of lithium battery raw materials, achieving efficient drying and mixing of lithium battery raw materials and ensuring consistent product quality.

CN223783238UActive Publication Date: 2026-01-09SHENZHEN BEANTE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202520032369.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-01-09
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing lithium battery raw material stirring devices cannot effectively dry lithium battery raw material particles, affecting their chemical properties and lithium battery quality.

Method used

The heating ring and stirring rod system driven by a bidirectional motor achieves uniform heating and mixing of lithium battery raw materials by moving the heating ring up and down and stirring in different directions with the stirring rod, thereby improving drying efficiency. The removable top cover design facilitates cleaning and prevents contamination.

Benefits of technology

This method achieves uniform heating and thorough mixing of lithium battery raw materials, improves drying efficiency, ensures consistent product quality, and prevents the accumulation of residues and impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lithium batteries, and discloses a lithium battery raw material efficient drying and stirring device which comprises a shell, a top cover is arranged at the top end of the shell, a main fixing frame is fixedly connected to the left end of the top cover, and a two-way motor is fixedly connected to the left end of the main fixing frame. The right driving end of the bidirectional motor is connected with a connecting block through a lifting assembly, the lifting assembly is used for driving the connecting block to move up and down repeatedly, and the outer wall of the connecting block is fixedly connected with a plurality of heating rings. According to the battery raw material drying device, by controlling the driving ends on the two sides of the bidirectional motor, the heating ring can be driven to move up and down repeatedly to evenly heat the battery raw materials inside, the main stirring rod and the auxiliary stirring rod can be driven to stir the battery raw materials in different directions, volatilization of moisture and solvents is accelerated, and the drying efficiency is improved; meanwhile, raw material particles can be fully mixed and turned, and the mixing efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field especially relates to a lithium battery raw material high -efficient drying stirring device. BACKGROUND

[0002] Lithium battery is used to store the electric power generated by solar panel or other renewable energy for future use, and the performance of lithium battery depends on the uniform chemical reaction between components, such as in the positive material, lithium salt, transition metal oxide and conductive agent need to be mixed uniformly to ensure the consistency of the electrochemical performance of the positive material.

[0003] Through the search, the announcement number CN212512237U's lithium battery raw material high -efficient drying stirring device, including dry stirring box, the bottom of dry stirring box is connected with support leg, the top of dry stirring box is connected with feeding hopper, the surface of dry stirring box is connected with stirring box heating wire, the outside of stirring box heating wire is provided with dry stirring box shell, the bottom of dry stirring box is connected with first motor, the output end of first motor is connected with stirring shaft, through feeding hopper, lithium battery raw material enters into dry stirring box, and is heated through the stirring box heating wire on the surface of dry stirring box shell, so that the lithium battery raw material is well dried, the working efficiency is improved, the lithium battery raw material is stirred through the stirring blade, on the one hand, the lithium battery raw material is uniformly heated, the heating speed of lithium battery raw material is improved, and the lithium battery raw material is better dried, and the working efficiency is improved;

[0004] Based on the above patent, the existing stirring device mentioned in the background art cannot dry the lithium battery raw material particles, which will affect the chemical properties of the lithium battery raw material particles, and further affect the quality of the lithium battery;

[0005] To this end, in view of the technical problem, the present application provides a lithium battery raw material high -efficient drying stirring device. Utility model content

[0006] The utility model discloses a kind of lithium battery raw material high -efficient drying stirring devices to solve the shortcomings in prior art, by controlling the drive end of two-way motor two sides, heating ring can be driven to move up and down repeatedly, battery raw material in inside is uniformly heated, main stirring rod and vice stirring rod can also be driven, battery raw material is stirred in different directions, accelerate the volatilization of moisture and solvent, improve drying efficiency, while it can make that raw material particles are fully mixed and turned over, improve mixing efficiency.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] The utility model relates to a kind of lithium battery raw material high-efficiency drying stirring device, it is characterized by including shell, the top of the shell is provided with top cover, the left end of the top cover is fixedly connected with main fixed frame, the left end of the main fixed frame is fixedly connected with two-way motor, the right side drive end of the two-way motor is connected with connecting block by lifting assembly, for repeatedly moving up and down to drive connecting block, a plurality of heating rings are fixedly connected on the outer wall of the connecting block, the left side drive end of the two-way motor is connected with main bevel gear by transmission assembly, for rotating to drive main bevel gear, stirring assembly is arranged on the outer wall both sides of the main bevel gear, for raw material stirring, the top of the top cover is fixedly connected with auxiliary fixed frame, the left end of the main bevel gear is rotatably connected in the inner wall left side of auxiliary fixed frame, the inner wall front and back of the top cover is slidably connected with pull plate, the bottom of the pull plate is connected with shell by buckle assembly, for the disassembly and assembly of top cover, the top of the top cover is fixedly connected with feed inlet right side.

[0009] Further, the lifting assembly includes a gear set fixedly connected to one of the drive ends of the two-way motor, half gears are fixedly connected to the right end of the gear set, the right end of the half gears is rotatably connected to the left side of the inner wall of the main fixed frame.

[0010] Further, the half gears are meshingly connected with a two-way toothed plate on the opposite side of the outer wall, the left end of the two-way toothed plate is slidably connected to the left side of the inner wall of the main fixed frame, and the right end of the main fixed frame is fixedly connected to the left end of the connecting block.

[0011] Further, the transmission assembly includes a main pulley fixedly connected to the other drive end of the two-way motor, a secondary pulley is connected to the main pulley through the inner diameter of the belt, the right end of the secondary pulley is fixedly connected with a transmission rod, and the right end of the transmission rod is fixedly connected to the left end of the main bevel gear.

[0012] Further, the stirring assembly includes a secondary bevel gear meshingly connected to the upper and lower parts of the right side of the outer wall of the main bevel gear, a main stirring rod is fixedly connected to the bottom of the upper secondary bevel gear, a secondary stirring rod is fixedly connected to the bottom of the lower secondary bevel gear, and the opposite ends of the secondary bevel gears are rotatably connected to the upper and lower sides of the inner wall of the auxiliary fixed frame.

[0013] Further, the buckle assembly includes a clamping block fixedly connected to the bottom of the pull plate, a clamping groove is formed in the front and back of the inner wall of the shell, the outer wall of the clamping block is arranged in the inner wall of the clamping groove, and the shape of the clamping block is matched with the clamping groove.

[0014] Further, the opposite ends of the clamping block are fixedly connected with springs, and the other ends of the springs are fixedly connected to the front and back of the inner wall of the top cover.

[0015] Further, the top of the top cover is fixedly connected with handles on the front and back, and the inner wall of the shell is fixedly connected with a discharge valve on the lower side.

[0016] The utility model has the advantages of the following:

[0017] 1. In the utility model, the heating ring can be repeatedly moved up and down by controlling the driving ends of the bidirectional motor, so that the battery raw materials inside can be uniformly heated, the main stirring rod and the auxiliary stirring rod can be driven to stir the battery raw materials in different directions, the evaporation of moisture and solvent is accelerated, the drying efficiency is improved, and the raw material particles can be fully mixed and turned over, so that the mixing efficiency is improved.

[0018] 2. In the utility model, the top cover can be detached from the shell by pulling the pull plates on both sides and by the handle, so that the heating and stirring structure can be conveniently overhauled and the inside of the shell can be conveniently cleaned, the accumulation of raw material residues and impurities can be prevented, the subsequent batches of raw materials can be prevented from being polluted, and the consistency of product quality can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A perspective view of the lithium battery raw material efficient drying and stirring device is provided for the utility model;

[0020] Figure 2 A front side sectional view of the shell of the lithium battery raw material efficient drying and stirring device is provided for the utility model;

[0021] Figure 3 A main fixed frame sectional view of the lithium battery raw material efficient drying and stirring device is provided for the utility model;

[0022] Figure 4 An auxiliary fixed frame sectional view of the lithium battery raw material efficient drying and stirring device is provided for the utility model;

[0023] Figure 5 A main stirring rod structure diagram of the lithium battery raw material efficient drying and stirring device is provided for the utility model;

[0024] Figure 6 A right side sectional view of the shell of the lithium battery raw material efficient drying and stirring device is provided for the utility model.

[0025] LEGEND:

[0026] 1. Shell; 2. Top cover; 3. Main fixed frame; 4. Bidirectional motor; 5. Gear set; 6. Half gear; 7. Bidirectional toothed plate; 8. Connecting block; 9. Heating ring; 10. Auxiliary fixed frame; 11. Main pulley; 12. Auxiliary pulley; 13. Transmission rod; 14. Main bevel gear; 15. Auxiliary bevel gear; 16. Main stirring rod; 17. Auxiliary stirring rod; 18. Pull plate; 19. Clamping block; 20. Spring; 21. Clamping groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Referring to Figures 3-5 An embodiment provided by the utility model: a kind of lithium battery raw material high-efficiency drying stirring device, including shell 1, shell 1 top is provided with top cover 2, top cover 2 left end is fixedly connected with main fixed frame 3, main fixed frame 3 left end is fixedly connected with bidirectional motor 4, bidirectional motor 4 right side drive end is provided with connecting block 8, connecting block 8 outer wall is fixedly connected with multiple heating rings 9, bidirectional motor 4 left side drive end is provided with main bevel gear 14, top cover 2 top is fixedly connected with auxiliary fixed frame 10, main bevel gear 14 left end is rotatably connected in the left side of the inner wall of auxiliary fixed frame 10, bidirectional motor 4 right side drive end is fixedly connected with gear set 5, gear set 5 right end is fixedly connected with half gear 6 in front and back, half gear 6 right end is rotatably connected in the left side of the inner wall of main fixed frame 3 in front and back two parts, gear set 5 left end is rotatably connected in the left side of the inner wall of main fixed frame 3, half gear 6 outer wall opposite side is engagedly connected with bidirectional toothed plate 7, bidirectional toothed plate 7 left end is slidably connected in the left side of the inner wall of main fixed frame 3, main fixed frame 3 right end is fixedly connected in the left end of connecting block 8, to be used to drive connecting block 8 repeatedly moves up and down, bidirectional motor 4 left side drive end is fixedly connected with main pulley 11, main pulley 11 is connected with auxiliary pulley 12 by the inner diameter of belt, auxiliary pulley 12 right end is fixedly connected with transmission rod 13, transmission rod 13 right end is fixedly connected in the left end of main bevel gear 14, to be used to drive main bevel gear 14 rotation, main bevel gear 14 outer wall right side upper and lower parts are engagedly connected with auxiliary bevel gear 15, upper auxiliary bevel gear 15 bottom end is fixedly connected with main stirring rod 16, lower auxiliary bevel gear 15 bottom end is fixedly connected with auxiliary stirring rod 17, auxiliary bevel gear 15 opposite end is rotatably connected in the inner wall of auxiliary fixed frame 10 upper and lower sides, to be used to stir raw material.

[0029] Specifically, the controller is arranged at the front end of the shell 1, and the controller is electrically connected with the bidirectional motor 4 and the heating ring 9. By controlling the driving ends on both sides of the bidirectional motor 4, the heating ring 9 can be repeatedly moved up and down to uniformly heat the battery raw materials. The main stirring rod 16 and the auxiliary stirring rod 17 can also be driven to stir the battery raw materials in different directions, accelerate the volatilization of moisture and solvent, improve the drying efficiency, fully mix and turn the particles of the raw materials, improve the mixing efficiency, and generate heat through the electric heating mode. The heating ring 9 usually adopts resistance wire or electric heating tube. When the electric current passes through these elements, heat is generated due to the resistance. The front end of the connecting block 8 is provided with a through hole, and the heating ring 9 in the shell 1 is connected through the through hole.

[0030] Referring to Figure 1 , Figure 2 and Figure 6 , the front and rear sides of the inner wall of the top cover 2 are slidably connected with pull plates 18. The top end of the right side of the top cover 2 is fixedly connected with a feeding port. The inner wall of the shell 1 is fixedly connected with a discharging valve on the lower side. The bottom end of the pull plate 18 is fixedly connected with a clamping block 19. The inner wall of the shell 1 is provided with a clamping groove 21 on the front and rear sides. The outer wall of the clamping block 19 is arranged in the inner wall of the clamping groove 21. The shape of the clamping block 19 is matched with the clamping groove 21. The opposite end of the clamping block 19 is fixedly connected with a spring 20. The other end of the spring 20 is fixedly connected to the inner wall of the top cover 2 on the front and rear sides. The top cover 2 is disassembled and assembled. The top end of the top cover 2 is fixedly connected with a handle on the front and rear sides.

[0031] Specifically, by pulling the pull plates 18 on both sides and through the handle, the top cover 2 is disassembled from the shell 1, so as to facilitate the maintenance of the heating and stirring structure and the cleaning of the inside of the shell 1. The accumulation of raw material residues and impurities can be prevented, the pollution of subsequent batches of raw materials can be avoided, the consistency of product quality can be ensured, and the recess is arranged at the left end of the shell 1. The recess is matched with the main fixed frame 3.

[0032] Working principle: first, by feeding the inside of the shell 1 to add battery raw materials, and then through the controller, start the bidirectional motor 4 and heating ring 9, the right side drive end gear set 5 rotation, thereby driving the front and rear two half gear 6 synchronous rotation in the same direction, half gear 6 in rotation, through the half gear 6 on one side and the bidirectional tooth plate 7 meshing, and drive the bidirectional tooth plate 7 to one side, when moving to the lowest or the top side, half gear 6 on one side rotates half a circle, no longer meshing with the bidirectional tooth plate 7, vice versa, the half gear 6 on the other side will drive the bidirectional tooth plate 7 to the opposite side, thereby driving the bidirectional tooth plate 7 repeatedly up and down, while the bidirectional tooth plate 7 will drive the connecting block 8 and heating ring 9 movement, uniform heating of the battery raw materials, second, the left side drive end drive main pulley 11 rotation, main pulley 11 through the belt drive sub pulley 12 rotation, sub pulley 12 drive transmission rod 13 rotation, transmission rod 13 drive main bevel gear 14 rotation, main bevel gear 14 drive both sides of the sub bevel gear 15 in the opposite direction of rotation, so that the main stirring rod 16 and vice stirring rod 17 in the opposite direction of rotation, stirring the raw materials, after processing, through the discharge valve, it is discharged, secondly, when the need to clean the inside, only need to pull the two pull plate 18 in the middle, pull plate 18 drive the clamping block 19 movement, the clamping block 19 from the card slot 21, and through the handle to take out the top cover 2, heating and stirring structure is disassembled, can clean the inside of the shell 1.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A lithium battery raw material efficient drying and stirring device, characterized in that, The device includes an outer shell (1), a top cover (2) at the top of the outer shell (1), a main fixing frame (3) fixedly connected to the left end of the top cover (2), a bidirectional motor (4) fixedly connected to the left end of the main fixing frame (3), a connecting block (8) connected to the right drive end of the bidirectional motor (4) via a lifting assembly, for driving the connecting block (8) to move up and down repeatedly, multiple heating rings (9) fixedly connected to the outer wall of the connecting block (8), and a main bevel gear (14) connected to the left drive end of the bidirectional motor (4) via a transmission assembly, for driving... The main bevel gear (14) rotates. Both sides of the outer wall of the main bevel gear (14) are provided with stirring components for stirring the raw materials. The top of the top cover (2) is fixedly connected to the secondary fixing frame (10). The left end of the main bevel gear (14) is rotatably connected to the left side of the inner wall of the secondary fixing frame (10). Pull plates (18) are slidably connected to the front and rear sides of the inner wall of the top cover (2). The bottom end of the pull plates (18) is connected to the outer shell (1) through a buckle assembly for disassembly and assembly of the top cover (2). The top right of the top of the top cover (2) is fixedly connected to the feed port.

2. The high-efficiency drying and stirring device for lithium battery raw materials according to claim 1, characterized in that: The lifting assembly includes a gear set (5) fixedly connected to one of the drive ends of the bidirectional motor (4). Half gears (6) are fixedly connected to the front and rear of the right end of the gear set (5). The right ends of the half gears (6) are rotatably connected to the front and rear of the left side of the inner wall of the main fixed frame (3). The left end of the gear set (5) is rotatably connected to the left side of the inner wall of the main fixed frame (3).

3. The high-efficiency drying and stirring device for lithium battery raw materials of claim 2, characterized in that: The outer wall of the half gear (6) is meshed with a bidirectional toothed plate (7) on the opposite side. The left end of the bidirectional toothed plate (7) is slidably connected to the left side of the inner wall of the main fixing frame (3), and the right end of the main fixing frame (3) is fixedly connected to the left end of the connecting block (8).

4. The high-efficiency drying and stirring device for lithium battery raw materials of claim 1, characterized in that: The transmission assembly includes a main pulley (11) fixedly connected to another drive end of the bidirectional motor (4). The main pulley (11) is connected to a secondary pulley (12) through the inner diameter of the belt. A transmission rod (13) is fixedly connected to the right end of the secondary pulley (12). The right end of the transmission rod (13) is fixedly connected to the left end of the main bevel gear (14).

5. The efficient lithium battery raw material drying and stirring device according to claim 1, characterized in that: The stirring assembly includes a secondary bevel gear (15) meshing with the upper and lower parts of the outer wall of the main bevel gear (14). The bottom end of the upper secondary bevel gear (15) is fixedly connected to the main stirring rod (16), and the bottom end of the lower secondary bevel gear (15) is fixedly connected to the secondary stirring rod (17). The opposite ends of the secondary bevel gear (15) are rotatably connected to the upper and lower sides of the inner wall of the secondary fixed frame (10).

6. The efficient lithium battery raw material drying and stirring device according to claim 1, characterized in that: The buckle assembly includes a buckle block (19) fixedly connected to the bottom of the pull plate (18). The inner wall of the outer shell (1) is provided with a buckle groove (21) on both the front and rear sides. The outer wall of the buckle block (19) is set on the inner wall of the buckle groove (21). The shape of the buckle block (19) matches the buckle groove (21).

7. The efficient lithium battery raw material drying and stirring device according to claim 6, characterized in that: Each of the card blocks (19) is fixedly connected to a spring (20) at one end, and the other end of each spring (20) is fixedly connected to the front and rear sides of the inner wall of the top cover (2).

8. The high-efficiency drying and stirring device for lithium battery raw materials of claim 1, characterized in that: The top cover (2) has handles fixedly connected to both the front and rear sides of the top, and the outer shell (1) has a discharge valve fixedly connected to the lower side of the inner wall.

Citation Information

Patent Citations

  • Efficient drying and stirring device for lithium battery raw materials

    CN212512237U