CN219252424U

CN219252424U - Battery slurry ultrasonic mixing equipment

Info

Publication number: CN219252424U
Application number: CN202320176284.4U
Authority: CN
Inventors: 林鹏志
Original assignee: Fangxu Technology Shanghai Co ltd
Current assignee: Fangxu Technology Shanghai Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-27
Anticipated expiration: 2033-01-31

Abstract

The utility model provides a battery paste ultrasonic mixing device, which comprises: a tank, a feed pipe, and a driven pulley; the tank body is of a cylindrical shell structure, and the feeding pipe is arranged on one side of the top surface of the tank body; the vacuum pump is arranged at one side of the tank body and is connected with the tank body through a pipeline; the main shaft is inserted and arranged in the middle of the tank body; the stirring paddle is fixedly arranged at the lower end of the main shaft; the mounting table is fixedly arranged on the bottom surface of the tank body, the lower end of the ultrasonic vibration rod is fixedly connected with the mounting table through bolts, and the sealing gasket is arranged between the ultrasonic vibration rod and the mounting table; the support leg array is fixedly arranged on the bottom surface of the tank body; the utility model improves the ultrasonic mixing equipment of the battery slurry, thereby accelerating the flow of the slurry, having high mixing efficiency of the slurry, better homogenizing and dispersing effect of ultrasonic on the slurry and improving the product quality, and further effectively solving the problems and defects in the prior device.

Description

Battery slurry ultrasonic mixing equipment

Technical Field

The utility model relates to the technical field of battery slurry mixing equipment, in particular to battery slurry ultrasonic mixing equipment.

Background

The battery production is to mix the battery active material, the conductive agent, the adhesive, the dispersing agent and the like according to a certain proportion to prepare slurry, the slurry is pulled to form a pole piece, and in the process, the dispersing effect of the slurry directly influences the process and the quality of the subsequent battery production; the direct influencing factor of the slurry dispersing effect is the viscosity of the slurry, which not only influences the slurry transportation, but also more importantly directly influences the pole piece coating effect, thereby influencing the production process and the production quality of the pole piece, therefore, the slurry with proper viscosity is required in the battery production, and the viscosity of the slurry is always an important regulating parameter in the battery production.

Therefore, the slurry mixing equipment is very important equipment in battery production, the existing mixing equipment generally adopts a method of combining vacuumizing mechanical stirring and ultrasonic vibration, the vacuumizing can overflow bubbles in the slurry, and the cavitation effect of the ultrasonic vibration can enable the slurry to be uniformly dispersed and crushed.

The ultrasonic wave generating device of the existing mixing device is generally arranged outside, insufficient contact with slurry is achieved, the ultrasonic wave action range is smaller when the concentration of the slurry is uneven, meanwhile, the fluidity of materials is poorer when the existing device is used for mixing, and the mixing efficiency of the slurry is lower.

In view of the above, the present utility model has been made in view of the above problems, and it is an object of the present utility model to provide an ultrasonic battery slurry mixing device that solves the problems and improves the practical value.

Disclosure of Invention

The utility model aims to provide an ultrasonic battery slurry mixing device, which solves the problems and the shortcomings in the prior art.

In order to achieve the above purpose, the utility model provides an ultrasonic mixing device for battery slurry, which is achieved by the following specific technical means:

a battery paste ultrasonic mixing apparatus comprising: the device comprises a tank body, a feed pipe, a driven belt pulley, a vacuum pump, a belt, a driving belt pulley, a stirring motor, a discharge pipe, supporting legs, a main shaft, stirring paddles, middle stirring, side stirring, an ultrasonic vibration rod, a sealing gasket and a mounting table; the tank body is of a cylindrical shell structure, and the feeding pipe is arranged on one side of the top surface of the tank body; the vacuum pump is arranged at one side of the tank body and is connected with the tank body through a pipeline; the main shaft is inserted and arranged in the middle of the tank body, and the driven belt pulley is arranged at the upper end of the main shaft; the stirring motor is arranged on one side of the tank body, and the driving belt pulley is arranged at the end part of the stirring motor; the driven belt pulley is connected with the driving belt pulley through a belt; the stirring paddles are fixedly arranged at the lower end of the main shaft, the middle stirring is arranged above the stirring paddles, and the side stirring arrays are arranged around the main shaft; the mounting table is fixedly arranged on the bottom surface of the tank body, the lower end of the ultrasonic vibration rod is fixedly connected with the mounting table through bolts, and the sealing gasket is arranged between the ultrasonic vibration rod and the mounting table; the support leg array is fixedly arranged on the bottom surface of the tank body; the discharging pipe is fixedly arranged on the bottom surface of the tank body.

As a further optimization of the technical scheme, the stirring paddle of the battery slurry ultrasonic mixing device is of a spiral plate-shaped structure.

As a further optimization of the technical scheme, the ultrasonic vibration rod of the battery slurry ultrasonic mixing device is a rectangular columnar vibration rod, and three ultrasonic vibration rods are arranged at the bottom of the tank body in an inserting array.

As a further optimization of the technical scheme, the side stirring of the ultrasonic battery slurry mixing equipment is of an L-shaped cylindrical structure with English letters, a plurality of rectangular plate-shaped structures are arranged on the cylindrical structure in an array mode, and three positions are arranged on a main shaft in an array mode.

As a further optimization of the technical scheme, the mounting table of the battery slurry ultrasonic mixing equipment is of a Chinese character 'kou' -shaped platy structure, and three positions of the mounting table are arranged at the bottom of the tank body in an array.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the stirring paddle is in a spiral plate structure, and the slurry is driven to flow in the tank body by rotating the stirring paddle, so that the mixing efficiency of the slurry is improved.

2. The ultrasonic vibration rod is a rectangular columnar vibration rod, the ultrasonic vibration rod is arranged at three positions in an array in a plugging mode at the bottom of the tank body, the ultrasonic vibration rod is in full contact with the slurry, the homogenizing and dispersing effects of ultrasonic waves on the slurry are better, and the product quality is improved.

3. The utility model improves the ultrasonic mixing equipment of the battery slurry, thereby accelerating the flow of the slurry, having high mixing efficiency of the slurry, better homogenizing and dispersing effect of ultrasonic on the slurry and improving the product quality, and further effectively solving the problems and defects in the prior device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a paddle structure of the present utility model;

fig. 4 is a schematic view of the structure of the mounting table of the present utility model.

In the figure: tank 1, feeding pipe 2, driven pulley 3, vacuum pump 4, belt 5, driving pulley 6, agitator motor 7, discharging pipe 8, landing leg 9, main shaft 10, stirring rake 11, middle stirring 12, side stirring 13, ultrasonic vibration stick 14, sealing gasket 15, mount table 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

A battery paste ultrasonic mixing apparatus comprising: the device comprises a tank body 1, a feed pipe 2, a driven belt pulley 3, a vacuum pump 4, a belt 5, a driving belt pulley 6, a stirring motor 7, a discharge pipe 8, a supporting leg 9, a main shaft 10, a stirring paddle 11, a middle stirring 12, a side stirring 13, an ultrasonic vibration rod 14, a sealing gasket 15 and a mounting table 16; the tank body 1 is of a cylindrical shell structure, and the feeding pipe 2 is arranged on one side of the top surface of the tank body 1; the vacuum pump 4 is arranged at one side of the tank body 1, and the vacuum pump 4 is connected with the tank body 1 through a pipeline; the main shaft 10 is inserted and installed in the middle of the tank body 1, and the driven belt pulley 3 is installed at the upper end of the main shaft 10; the stirring motor 7 is installed at one side of the tank body 1, and the driving pulley 6 is installed at the end part of the stirring motor 7; the driven pulley 3 is connected with the driving pulley 6 through a belt 5; the stirring paddle 11 is fixedly arranged at the lower end of the main shaft 10, the middle stirring 12 is arranged above the stirring paddle 11, and the side stirring 13 is arranged around the main shaft 10 in an array manner; the mounting table 16 is fixedly arranged on the bottom surface of the tank body 1, the lower end of the ultrasonic vibration rod 14 is fixedly connected with the mounting table 16 through bolts, and the sealing gasket 15 is arranged between the ultrasonic vibration rod 14 and the mounting table 16; the support leg 9 array is fixedly arranged on the bottom surface of the tank body 1; the discharging pipe 8 is fixedly arranged on the bottom surface of the tank body 1.

Specifically, as shown in fig. 3, the stirring paddle 11 has a spiral plate structure, and the slurry is driven to flow in the tank 1 by the rotation of the stirring paddle 11, so that the mixing efficiency of the slurry is improved.

Specifically, as shown in fig. 4, the ultrasonic vibration rod 14 is a rectangular columnar vibration rod, and three positions of the ultrasonic vibration rod 14 are arranged at the bottom of the tank body 1 in an inserting array, so that the ultrasonic vibration rod 14 is in full contact with the slurry, and the homogenizing and dispersing effects of the ultrasonic waves on the slurry are better.

Specifically, as shown in fig. 3, the side stirring 13 has an english letter "L" cylindrical structure, and the cylindrical structure is arrayed with a plurality of rectangular plate-like structures, and the side stirring 13 is arrayed with three places on the main shaft 10, so that the stirring efficiency of the slurry is improved.

Specifically, as shown in fig. 4, the mounting table 16 has a Chinese character 'kou' -shaped plate-shaped structure, and three positions of the mounting table 16 are arranged at the bottom of the tank body 1 in an array manner, so that the ultrasonic vibration rod 14 can be conveniently and fixedly mounted.

The specific implementation steps are as follows:

when the stirring device is used, slurry is input into the tank body 1 from the feed pipe 2, the vacuum pump 4 is started to vacuumize the tank body 1, the stirring motor 7 is started to drive the main shaft 10 to rotate, the slurry is stirred, and the ultrasonic vibration rod 14 is started to enable the slurry to be subjected to the action of ultrasonic waves in the stirring process, so that the slurry is more uniform.

To sum up: according to the battery slurry ultrasonic mixing equipment, the stirring paddles are of the spiral plate-shaped structure, and the stirring paddles rotate to drive the slurry to flow in the tank body, so that the mixing efficiency of the slurry is improved; the ultrasonic vibration rod is a rectangular columnar vibration rod, and three positions of the ultrasonic vibration rod are arranged at the bottom of the tank body in an inserting array, so that the ultrasonic vibration rod is in full contact with the slurry, the homogenizing and dispersing effects of the ultrasonic on the slurry are better, and the product quality is improved; the utility model improves the ultrasonic mixing equipment of the battery slurry, thereby accelerating the flow of the slurry, having high mixing efficiency of the slurry, better homogenizing and dispersing effect of ultrasonic on the slurry and improving the product quality, and further effectively solving the problems and defects in the prior device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A battery paste ultrasonic mixing apparatus comprising: the device comprises a tank body (1), a feed pipe (2), a driven belt pulley (3), a vacuum pump (4), a belt (5), a driving belt pulley (6), a stirring motor (7), a discharge pipe (8), supporting legs (9), a main shaft (10), stirring paddles (11), middle stirring (12), side stirring (13), an ultrasonic vibration rod (14), a sealing gasket (15) and a mounting table (16); the method is characterized in that: the tank body (1) is of a cylindrical shell structure, and the feeding pipe (2) is arranged on one side of the top surface of the tank body (1); the vacuum pump (4) is arranged on one side of the tank body (1), and the vacuum pump (4) is connected with the tank body (1) through a pipeline; the main shaft (10) is inserted and installed in the middle of the tank body (1), and the driven belt pulley (3) is installed at the upper end of the main shaft (10); the stirring motor (7) is arranged on one side of the tank body (1), and the driving belt pulley (6) is arranged at the end part of the stirring motor (7); the driven belt pulley (3) is connected with the driving belt pulley (6) through a belt (5); the stirring paddles (11) are fixedly arranged at the lower end of the main shaft (10), the middle stirring paddles (12) are arranged above the stirring paddles (11), and the side stirring paddles (13) are arranged around the main shaft (10) in an array manner; the mounting table (16) is fixedly arranged on the bottom surface of the tank body (1), the lower end of the ultrasonic vibration rod (14) is fixedly connected with the mounting table (16) through bolts, and the sealing gasket (15) is arranged between the ultrasonic vibration rod (14) and the mounting table (16); the supporting legs (9) are fixedly arranged on the bottom surface of the tank body (1); the discharging pipe (8) is fixedly arranged on the bottom surface of the tank body (1).

2. The battery paste ultrasonic mixing apparatus according to claim 1, wherein: the stirring paddle (11) is of a spiral plate-shaped structure.

3. The battery paste ultrasonic mixing apparatus according to claim 1, wherein: the ultrasonic vibration rod (14) is a rectangular columnar vibration rod, and three ultrasonic vibration rods (14) are arranged at the bottom of the tank body (1) in a plugging array.

4. The battery paste ultrasonic mixing apparatus according to claim 1, wherein: the side stirring device is characterized in that the side stirring device (13) is of an L-shaped cylindrical structure with English letters, a plurality of rectangular plate-shaped structures are arranged on the cylindrical structure in an array mode, and three positions of the side stirring device (13) are arranged on the main shaft (10) in an array mode.

5. The battery paste ultrasonic mixing apparatus according to claim 1, wherein: the mounting table (16) is of a Chinese character 'kou' -shaped platy structure, and the mounting table (16) is arranged at three positions at the bottom of the tank body (1) in an array manner.