Lithium battery raw material drying and stirring equipment

By designing a lithium battery raw material drying and stirring equipment that includes drying, rotating and stirring components, the problem of uneven drying of existing equipment is solved, and a more efficient and uniform drying process is achieved.

CN222773668UActive Publication Date: 2025-04-18CHUANGXIN LITHIUM (JIANGSU) TECH CO LTD
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Patent Information

Application Number
CN202421651974.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-18
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing lithium battery raw material drying and stirring equipment can easily lead to uneven drying during use, affecting subsequent production.

Method used

A lithium battery raw material drying and stirring device including a drying assembly, a rotating assembly and a stirring assembly is designed. The bevel gear system is driven by the motor to realize the rotation and stirring of the material frame to ensure the uniformity of the drying process.

Benefits of technology

Through rotation and stirring mechanism, the equipment significantly improves the uniformity and efficiency of drying, ensuring the quality of subsequent processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of lithium battery production and processing, and particularly relates to lithium battery raw material drying and stirring equipment which comprises a drying assembly, a base, supporting foot stools arranged at the four corners of the bottom of the base, a drying box arranged at the top of the base and drying mechanisms arranged on the two sides of an inner cavity of the drying box. A rotating assembly, comprising a first rotating shaft arranged on one side of a drying box, a rotating disc arranged at one end of the first rotating shaft, a material frame arranged at one end of the rotating disc, filtering holes formed in the surface of the material frame, a feeding and discharging opening formed in one side of the material frame, a first bevel gear arranged on the surface of the first rotating shaft and a bracket arranged on the rear surface of the drying box. The motor is arranged at the top of the bracket; and the second bevel gear is arranged at the output end of the motor. The second bevel gear is in meshed connection with the first bevel gear; the stirring assembly comprises a second rotating shaft arranged in an inner cavity of the first rotating shaft; the drying device is reasonable in structure, drying quality can be improved in the using process, and follow-up machining is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production and processing, in particular to a lithium battery raw material drying and stirring device. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and non-aqueous electrolyte solution. They have high energy density and power density. The chemical properties of lithium battery negative electrode materials are very active and their processing requirements are very high. Lithium battery negative electrode materials are generally made of carbon microspheres and activated carbon, and are prepared by physical mixing to obtain different mass ratios. In the preparation process of lithium battery negative electrode materials, the physical mixing process is very important, which directly affects the electrochemical performance.

[0003] The existing lithium battery raw material drying and stirring equipment has some shortcomings during use, such as uneven drying during use, which affects subsequent production. For this reason, we propose a new type of lithium battery raw material drying and stirring equipment. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a lithium battery raw material drying and stirring equipment, which can improve the drying quality during use and facilitate subsequent processing.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A lithium battery raw material drying and stirring device, comprising:

[0009] The drying assembly comprises a base, support legs arranged at the four corners of the bottom of the base, a drying box arranged at the top of the base, and drying mechanisms arranged at both sides of the inner cavity of the drying box;

[0010] The rotating assembly includes a first rotating shaft arranged at one side of the drying box, a rotating disk arranged at one end of the first rotating shaft, a material frame arranged at one end of the rotating disk, a filter hole arranged on the surface of the material frame, a material inlet and outlet arranged at one side of the material frame, a first bevel gear arranged on the surface of the first rotating shaft, a bracket arranged on the rear surface of the drying box, a motor arranged on the top of the bracket, and a second bevel gear arranged at the output end of the motor. The second bevel gear is meshed and connected with the first bevel gear;

[0011] The stirring assembly comprises a second rotating shaft arranged in the inner cavity of the first rotating shaft, a stirring blade arranged on one end surface of the second rotating shaft and a third bevel gear arranged on the other end surface of the second rotating shaft, wherein the third bevel gear is meshedly connected with the second bevel gear.

[0012] As a preferred solution of the lithium battery raw material drying and stirring equipment described in the utility model, wherein: a fixing seat is arranged at the bottom of the supporting leg, and an anti-slip pad is arranged at the bottom of the fixing seat.

[0013] As a preferred solution of the lithium battery raw material drying and stirring equipment described in the utility model, wherein: a through hole is provided at the bottom of the drying box.

[0014] As a preferred solution of the lithium battery raw material drying and stirring equipment described in the utility model, wherein: a detachable transparent baffle is provided on the front surface of the drying box.

[0015] As a preferred solution of the lithium battery raw material drying and stirring equipment described in the utility model, a shaft sleeve matching with the first rotating shaft is provided on one side of the drying box.

[0016] As a preferred solution of the lithium battery raw material drying and stirring equipment described in the utility model, a sealing cover is provided on the inlet and outlet.

[0017] As a preferred solution of the lithium battery raw material drying and stirring equipment described in the utility model, wherein: the first rotating shaft is a hollow shaft.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The second bevel gear is driven by the motor to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the first rotating shaft to rotate, the first rotating shaft drives the turntable to rotate, the turntable drives the material frame to rotate, and the material frame can drive the material to turn over during the rotation process to ensure more uniform drying; at the same time, the second bevel gear can also drive the third bevel gear to rotate in the opposite direction, the third bevel gear drives the second rotating shaft to rotate, and the second rotating shaft drives the stirring blades to rotate, which can stir the material and further improve the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a side view of the structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the stirring component of the utility model.

[0025] In the figure; 100 drying component, 110 base, 120 supporting bracket, 130 drying box, 140 drying mechanism, 150 through hole, 200 rotating component, 210 first rotating shaft, 220 turntable, 230 material frame, 240 filter hole, 250 inlet and outlet, 260 first bevel gear, 270 bracket, 280 motor, 290 second bevel gear, 300 stirring component, 310 second rotating shaft, 320 third bevel gear, 330 stirring blade. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] The utility model provides the following technical solutions: a lithium battery raw material drying and stirring device, which can provide drying quality and facilitate subsequent processing during use;

[0031] Figures 1 to 3 The figure shows a schematic structural diagram of an embodiment of a lithium battery raw material drying and stirring device of the utility model, the main body of which includes a drying component 100, a rotating component 200 and a stirring component 300;

[0032] The drying assembly 100 includes a base 110, a supporting stand 120 installed at the four corners of the bottom of the base 110, a drying box 130 installed on the top of the base 110, and a drying mechanism 140 installed on both sides of the inner cavity of the drying box 130. A fixing seat is installed at the bottom of the supporting stand 120, and a non-slip pad is bonded to the bottom of the fixing seat. A through hole 150 is provided at the bottom of the drying box 130, and a detachable transparent baffle is installed on the front surface of the drying box 130. Further, the base 110 is used to carry the drying box 130, the supporting stand 120 is used to support the base 110, the drying box 130 is used to carry the drying mechanism 140, and the drying mechanism 140 is used to dry the material;

[0033] The rotating assembly 200 includes a first rotating shaft 210 installed on one side of the drying box 130, a turntable 220 installed at one end of the first rotating shaft 210, a material frame 230 installed at one end of the turntable 220, a filter hole 240 installed on the surface of the material frame 230, an inlet and outlet port 250 installed on one side of the material frame 230, a first bevel gear 260 installed on the surface of the first rotating shaft 210, a bracket 270 installed on the rear surface of the drying box 130, a motor 280 installed on the top of the bracket 270, and a second bevel gear 290 installed at the output end of the motor 280. The second bevel gear 290 is meshed and connected with the first bevel gear 260. A sleeve matching the first rotating shaft 210 is installed on one side of the drying box 130. A sealing cover is installed on the inlet and outlet 250. The first rotating shaft 210 is a hollow shaft. Further, the first rotating shaft 210 is used to drive the turntable 220 to rotate, the turntable 220 is used to drive the material frame 230 to rotate, the material frame 230 is used to load materials, the inlet and outlet 250 is used for feeding and discharging materials, the filter hole 240 is used to facilitate drying, the first bevel gear 260 is used to drive the first rotating shaft 210 to rotate, the bracket 270 is used to carry the motor 280, the motor 280 is used to drive the second bevel gear 290 to rotate, and the second bevel gear 290 is used to drive the first bevel gear 260 and the third bevel gear 320 to rotate;

[0034] The stirring assembly 300 includes a second rotating shaft 310 installed in the inner cavity of the first rotating shaft 210, a stirring blade 330 installed on the surface of one end of the second rotating shaft 310, and a third bevel gear 320 installed on the surface of the other end of the second rotating shaft 310. The third bevel gear 320 is meshed and connected with the second bevel gear 290. Furthermore, the second rotating shaft 310 is used to drive the stirring blade 330 to rotate, the stirring blade 330 is used for material stirring, and the third bevel gear 320 is used to drive the second rotating shaft 310 to rotate.

[0035] Combination Figure 1-Figure 3 , a lithium battery raw material drying and stirring device in this embodiment, the specific actions are as follows: the second bevel gear 290 is driven to rotate by the motor 280, the second bevel gear 290 drives the first bevel gear 260 to rotate, the first bevel gear 260 drives the first rotating shaft 210 to rotate, the first rotating shaft 210 drives the turntable 220 to rotate, the turntable 220 drives the material frame 230 to rotate, and the material frame 230 can drive the material to turn over during the rotation process to ensure more uniform drying; at the same time, the second bevel gear 290 can also drive the third bevel gear 320 to rotate in the opposite direction, the third bevel gear 320 drives the second rotating shaft 310 to rotate, and the second rotating shaft 310 drives the stirring blade 330 to rotate, which can stir the material and further improve the drying efficiency.

[0036] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A lithium battery raw material drying and stirring device, characterized in that: include: A drying assembly (100) comprises a base (110), support legs (120) arranged at four corners of the bottom of the base (110), a drying box (130) arranged at the top of the base (110), and drying mechanisms (140) arranged at both sides of the inner cavity of the drying box (130); The rotating assembly (200) comprises a first rotating shaft (210) arranged on one side of a drying box (130), a rotating disk (220) arranged at one end of the first rotating shaft (210), a material frame (230) arranged at one end of the rotating disk (220), a filter hole (240) arranged on the surface of the material frame (230), a material inlet and outlet (250) arranged on one side of the material frame (230), a first bevel gear (260) arranged on the surface of the first rotating shaft (210), a bracket (270) arranged on the rear surface of the drying box (130), a motor (280) arranged on the top of the bracket (270), and a second bevel gear (290) arranged at the output end of the motor (280), wherein the second bevel gear (290) is meshingly connected with the first bevel gear (260); The stirring assembly (300) comprises a second rotating shaft (310) arranged in the inner cavity of the first rotating shaft (210), a stirring blade (330) arranged on one end surface of the second rotating shaft (310), and a third bevel gear (320) arranged on the other end surface of the second rotating shaft (310), wherein the third bevel gear (320) is meshedly connected with the second bevel gear (290).

2. A lithium battery raw material drying and stirring device according to claim 1, characterized in that: A fixing seat is arranged at the bottom of the supporting foot frame (120), and an anti-slip pad is arranged at the bottom of the fixing seat.

3. A lithium battery raw material drying and stirring device according to claim 1, characterized in that: The bottom of the drying box (130) is provided with a through hole (150).

4. A lithium battery raw material drying and stirring device according to claim 1, characterized in that: The front surface of the drying box (130) is provided with a detachable transparent baffle.

5. The lithium battery raw material drying and stirring equipment according to claim 1, characterized in that: A shaft sleeve matching the first rotating shaft (210) is provided on one side of the drying box (130).

6. The lithium battery raw material drying and stirring equipment according to claim 1, characterized in that: The inlet and outlet (250) is provided with a sealing cover.

7. The lithium battery raw material drying and stirring equipment according to claim 1, characterized in that: The first rotating shaft (210) is a hollow shaft.