阅读说明：本技术 一种电池生产真空搅拌系统 (Battery production vacuum mixing system ) 是由 毛龙壮 于 2021-07-22 设计创作，主要内容包括：本发明公开了一种电池生产真空搅拌系统,涉及电池生产技术领域,包括真空搅拌罐,所述真空搅拌罐的顶端外壁固定安装有液体搅拌罐,所述液体搅拌罐的内壁转动连接有第一转动轴,所述第一转动轴的外壁固定安装有搅拌外壳,所述搅拌外壳的内壁固定安装有导热板,所述导热板的另一侧固定安装有加热电丝,本发明中,液体原料通过液体搅拌罐顶端的进料管输入液体搅拌罐内,第一转动轴通过外部电机驱动,第一转动轴带动搅拌外壳转动,通过搅拌外壳对液体原料进行搅拌,如需加热还可开启加热电丝,通过加热电丝、导热板配合使用对液体搅拌罐内的液体原料进行加热处理,方便对液体原料进行预处理。(The invention discloses a vacuum stirring system for battery production, which relates to the technical field of battery production and comprises a vacuum stirring tank, wherein a liquid stirring tank is fixedly arranged on the outer wall of the top end of the vacuum stirring tank, the inner wall of the liquid stirring tank is rotatably connected with a first rotating shaft, a stirring shell is fixedly arranged on the outer wall of the first rotating shaft, a heat conducting plate is fixedly arranged on the inner wall of the stirring shell, and a heating electric wire is fixedly arranged on the other side of the heat conducting plate. The liquid raw materials are convenient to be pretreated.)

1. A vacuum stirring system for battery production comprises a vacuum stirring tank (1) and is characterized in that, a liquid stirring tank (3) is fixedly arranged on the outer wall of the top end of the vacuum stirring tank (1), the inner wall of the liquid stirring tank (3) is rotationally connected with a first rotating shaft (5), a stirring shell (10) is fixedly arranged on the outer wall of the first rotating shaft (5), a heat conducting plate (9) is fixedly arranged on the inner wall of the stirring shell (10), the other side of the heat conducting plate (9) is fixedly provided with a heating electric wire (8), a solid stirring tank (4) is fixedly arranged on the outer wall of the top end of the vacuum stirring tank (1), the inner wall of the solid stirring tank (4) is rotationally connected with a second rotating shaft (6), the outer wall of the second rotating shaft (6) is fixedly connected with a crusher (7), the outer wall of the bottom end of the vacuum stirring tank (1) is fixedly connected with a case (2);

the utility model discloses a quick-witted case, including quick-witted case (2), the inside fixed mounting of machine case (2) has first motor (11), the fixed cover of output of first motor (11) has first output shaft (12) of having connect, first output shaft (12) are connected with first transmission shaft (13) through gear drive, the both ends of first transmission shaft (13) all are connected with second transmission shaft (14) through gear drive, second transmission shaft (14) are connected with threaded rod (15) through gear drive, the outer wall threaded connection of threaded rod (15) has sleeve (16), the other end rotation of threaded rod (15) is connected with closing plate (17), the opposite side outer wall fixedly connected with connecting block (18) of closing plate (17), the other end of connecting block (18) is given the end and is connected with scraper blade (19).

2. The vacuum stirring system for battery production as claimed in claim 1, wherein the top ends of the solid stirring tank (4) and the liquid stirring tank (3) are fixedly connected with feeding pipes.

3. The vacuum stirring system for battery production as claimed in claim 1, wherein the bottom ends of the liquid stirring tank (3) and the solid stirring tank (4) are both fixedly connected with a discharge pipe, the other end of the discharge pipe is fixedly connected with the top input end of the vacuum stirring tank (1), and the outer wall of the discharge pipe is fixedly provided with an electromagnetic valve.

4. The vacuum stirring system for battery production as claimed in claim 1, wherein the other end of the first output shaft (12) is rotatably connected to the inner wall of the case (2), both ends of the first transmission shaft (13) are rotatably connected to the inner wall of the first output shaft (12), one end of the second transmission shaft (14) is rotatably connected to the outer wall of the vacuum stirring tank (1), and the other end of the second transmission shaft (14) is rotatably connected to the inner wall of the case (2).

5. The battery production vacuum mixing system according to claim 1, wherein the outer wall of the sleeve (16) is fixedly connected with the outer wall of the vacuum mixing tank (1), and one end of the sleeve (16) penetrates through and extends to the inside of the vacuum mixing tank (1).

6. The battery production vacuum mixing system according to claim 1, wherein the other end of the threaded rod (15) penetrates through and extends to the inside of the vacuum mixing tank (1), the sealing plate (17) is slidably connected with the inner wall of the vacuum mixing tank (1), and the scraper (19) is in contact with the inner wall of the vacuum mixing tank (1).

7. The battery production vacuum stirring system of claim 1, wherein a vacuum pump (20) is fixedly installed on the outer wall of the top end of the vacuum stirring tank (1), a second motor (21) is fixedly installed on the outer wall of the bottom end of the vacuum stirring tank (1), a second output shaft (22) is fixedly connected to the output end of the second motor (21), a driving shaft (23) is connected to the second output shaft (22) through belt transmission, an eccentric rod (24) is fixedly connected to one end of the driving shaft (23), a movable frame (25) is slidably connected to the eccentric end of the eccentric rod (24), a shifting rod (27) is fixedly connected to the other end of the movable frame (25), and a driving plate (28) is fixedly sleeved on the outer wall of the shifting rod (27).

8. The battery production vacuum mixing system according to claim 7, wherein an air exhaust pipe is fixedly connected to an input end of the vacuum pump (20), the other end of the air exhaust pipe penetrates through and extends to the inside of the vacuum mixing tank (1), a mounting frame (26) is fixedly mounted on the outer wall of the vacuum mixing tank (1), and the outer wall of the driving shaft (23) is rotatably connected with the mounting frame (26).

9. The battery production vacuum stirring system of claim 7, wherein the other end of the deflector rod (27) penetrates through and extends to the inside of the vacuum stirring tank (1), and the drive plate (28) is positioned inside the vacuum stirring tank (1).

10. The vacuum stirring system for battery production as claimed in claim 7, wherein a sealing ring is fixedly installed on the inner wall of the vacuum stirring tank (1), the sealing ring is in contact with the outer wall of the deflector rod (27), and a discharge pipe is fixedly connected to the bottom output end of the vacuum stirring tank (1).

Technical Field

The invention relates to the technical field of battery production, in particular to a vacuum stirring system for battery production.

Background

The vacuum stirrer is a technology which integrates dispersion and mixing and is suitable for mixing, reacting, dispersing, dissolving, homogenizing, emulsifying and the like of liquid-liquid and solid-liquid materials in the industries of polymer lithium ion battery liquid, liquid-state lithium ion battery liquid, electronic battery slurry, adhesives, mould glue, carbon ketone sealant, polyurethane sealant, anaerobic glue, paint, printing ink, pigment, cosmetics, pharmacy, pesticide and building materials.

The Chinese patent with the application number of CN201820115639.8 discloses a vacuum mixer with multiple stirring, which comprises a stirring barrel, wherein the bottom of the stirring barrel is fixedly connected with a base, the top of the stirring barrel is fixedly provided with a first motor, a stirring cavity is formed in the stirring barrel, the output end of the first motor extends into the stirring cavity and is fixedly connected with a first gear arranged in the stirring cavity, the top of the stirring cavity is symmetrically provided with a first connecting block and a second connecting block, the bottom of the first connecting block is movably connected with a first rotating shaft, and the top end of the first rotating shaft is fixedly connected with a second gear.

However, the above-mentioned device structure is complicated, and vacuum mixer overall structure is still not perfect enough, still has some weak points to need to improve when in actual use, and current thick liquids vacuum mixer for lithium cell production stirs the effect and is not ideal enough on the one hand, and solid and liquid raw materials drop into the agitator simultaneously, do not have categorised preliminary treatment function, and the agitator inner wall also has the stirring dead angle, all probably leads to thick liquids to mix the inequality.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a vacuum stirring system for battery production.

In order to achieve the purpose, the invention adopts the following technical scheme:

a vacuum stirring system for battery production comprises a vacuum stirring tank, wherein a liquid stirring tank is fixedly installed on the outer wall of the top end of the vacuum stirring tank, the inner wall of the liquid stirring tank is rotatably connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly provided with a stirring shell, the inner wall of the stirring shell is fixedly provided with a heat conducting plate, the other side of the heat conducting plate is fixedly provided with a heating wire, the outer wall of the top end of the vacuum stirring tank is fixedly provided with a solid stirring tank, the inner wall of the solid stirring tank is rotatably connected with a second rotating shaft, the outer wall of the second rotating shaft is fixedly connected with a pulverizer, and the outer wall of the bottom end of the vacuum stirring tank is fixedly connected with a case;

the utility model discloses a quick-witted case, including quick-witted case, fixed end, the fixed end of output of first motor is connected with first output shaft, first output shaft is connected with first transmission shaft through gear drive, the both ends of first transmission shaft all are connected with the second transmission shaft through gear drive, the second transmission shaft is connected with the threaded rod through gear drive, the outer wall threaded connection of threaded rod has the sleeve, the other end of threaded rod rotates and is connected with the closing plate, the opposite side outer wall fixedly connected with connecting block of closing plate, the other end of connecting block is given the end and is connected with the scraper blade.

Preferably, the top ends of the solid stirring tank and the liquid stirring tank are fixedly connected with feeding pipes.

Preferably, the equal fixedly connected with in bottom of liquid agitator tank, solid agitator tank arranges the material pipe, arrange the top input fixed connection of the other end and the vacuum agitator tank of material pipe, the outer wall fixed mounting who arranges the material pipe has the solenoid valve.

Preferably, the other end of the first output shaft is rotatably connected with the inner wall of the case, both ends of the first transmission shaft are rotatably connected with the inner wall of the first output shaft, one end of the second transmission shaft is rotatably connected with the outer wall of the vacuum stirring tank, and the other end of the second transmission shaft is rotatably connected with the inner wall of the case.

Preferably, the outer wall of the sleeve is fixedly connected with the outer wall of the vacuum stirring tank, and one end of the sleeve penetrates through and extends into the vacuum stirring tank.

Preferably, the other end of the threaded rod penetrates through and extends to the inside of the vacuum stirring tank, the sealing plate is in sliding connection with the inner wall of the vacuum stirring tank, and the scraper blade is in contact with the inner wall of the vacuum stirring tank.

Preferably, the vacuum stirring tank is fixedly provided with a vacuum pump on the outer wall of the top end thereof, the vacuum stirring tank is fixedly provided with a second motor on the outer wall of the bottom end thereof, the output end of the second motor is fixedly connected with a second output shaft, the second output shaft is connected with a driving shaft through belt transmission, one end of the driving shaft is fixedly connected with an eccentric rod, the eccentric end of the eccentric rod is slidably connected with a movable frame, the other end of the movable frame is fixedly connected with a driving lever, and the outer wall of the driving lever is fixedly sleeved with a driving plate

Preferably, the input end of the vacuum pump is fixedly connected with an exhaust tube, the other end of the exhaust tube penetrates through and extends into the vacuum stirring tank, an installation frame is fixedly installed on the outer wall of the vacuum stirring tank, and the outer wall of the driving shaft is rotatably connected with the installation frame.

Preferably, the other end of the driving lever penetrates through and extends to the interior of the vacuum stirring tank, and the driving plate is located in the interior of the vacuum stirring tank.

Preferably, the inner wall fixed mounting of vacuum agitator tank has the sealing ring, the sealing ring contacts with the outer wall of driving lever, the bottom output end fixed connection of vacuum agitator tank arranges the material pipe.

The invention has the beneficial effects that:

1. according to the invention, the liquid raw material is input into the liquid stirring tank through the feeding pipe at the top end of the liquid stirring tank, the first rotating shaft is driven by the external motor and drives the stirring shell to rotate, the liquid raw material is stirred by the stirring shell, the heating electric wire can be started if the liquid raw material needs to be heated, and the liquid raw material in the liquid stirring tank is heated by matching the heating electric wire and the heat conducting plate, so that the liquid raw material is conveniently pretreated.

2. According to the invention, the solid raw material is input into the solid stirring tank through the feeding pipe at the top end of the solid stirring tank, the second rotating shaft is driven by the external motor and drives the pulverizer to rotate, the solid raw material is stirred by the pulverizer to achieve a basic stirring effect, and meanwhile, when the raw material particles are large, the pulverizer rotates to crush the large solid raw material, so that a crushing effect is achieved, and the solid raw material is conveniently pretreated.

3. According to the invention, the threaded rod drives the sealing plate to move, the sealing plate drives the scraper to move through the connecting block, when the sealing plate moves to the other side of the discharge pipe at the top of the vacuum stirring tank, the first motor stops working, the sealing plate ensures that the vacuum stirring tank is in a sealing state, the scraper scrapes off raw materials on the inner wall of the vacuum stirring tank, and the sealing plate is prevented from contacting the raw materials, so that the sealing effect of the sealing plate is improved.

4. According to the invention, the second output shaft drives the driving shaft to rotate through the belt, the driving shaft drives the movable frame to move up and down through the eccentric rod, the movable frame drives the driving plate to move up and down through the driving rod, and the solid raw material and the liquid raw material in the vacuum stirring tank are mixed and stirred through the up-and-down movement of the driving plate, so that the stirring effect is further improved.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum stirring system for battery production according to the present invention.

Fig. 2 is a schematic structural diagram of a liquid stirring tank of the battery production vacuum stirring system.

Fig. 3 is a schematic structural diagram of a stirring shell of the vacuum stirring system for battery production according to the present invention.

Fig. 4 is a schematic structural diagram of a solid stirring tank of the battery production vacuum stirring system.

Fig. 5 is a schematic structural diagram of a vacuum stirring tank and a case of the vacuum stirring system for battery production according to the present invention.

Fig. 6 is a schematic structural diagram of a threaded rod, a sleeve and a sealing plate of the vacuum stirring system for battery production according to the present invention.

FIG. 7 is a schematic structural diagram of a mounting frame, a shift lever and a drive plate of the vacuum stirring system for battery production according to the present invention.

Reference numbers in the figures: 1. a vacuum stirring tank; 2. a chassis; 3. a liquid stirring tank; 4. a solid stirring tank; 5. a first rotating shaft; 6. a second rotating shaft; 7. a pulverizer; 8. heating the electric wire; 9. a heat conducting plate; 10. stirring the shell; 11. a first motor; 12. a first output shaft; 13. a first drive shaft; 14. a second drive shaft; 15. a threaded rod; 16. a sleeve; 17. a sealing plate; 18. connecting blocks; 19. a squeegee; 20. a vacuum pump; 21. a second motor; 22. a second output shaft; 23. a drive shaft; 24. an eccentric rod; 25. moving the frame; 26. a mounting frame; 27. a deflector rod; 28. a dial.

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.

Example (b):

as shown in figures 1 to 7:

a vacuum stirring system for battery production comprises a vacuum stirring tank 1, wherein a liquid stirring tank 3 is fixedly installed on the outer wall of the top end of the vacuum stirring tank 1, the inner wall of the liquid stirring tank 3 is rotatably connected with a first rotating shaft 5, the outer wall of the first rotating shaft 5 is fixedly provided with a stirring shell 10, the inner wall of the stirring shell 10 is fixedly provided with a heat conducting plate 9, the other side of the heat conducting plate 9 is fixedly provided with a heating wire 8, the outer wall of the top end of the vacuum stirring tank 1 is fixedly provided with a solid stirring tank 4, the inner wall of the solid stirring tank 4 is rotatably connected with a second rotating shaft 6, the outer wall of the second rotating shaft 6 is fixedly connected with a crusher 7, and the outer wall of the bottom end of the vacuum stirring tank 1 is fixedly connected with a case 2;

the inside fixed mounting of quick-witted case 2 has first motor 11, the fixed cover of output of first motor 11 has been connected with first output shaft 12, first output shaft 12 is connected with first transmission shaft 13 through gear drive, the both ends of first transmission shaft 13 all are connected with second transmission shaft 14 through gear drive, second transmission shaft 14 is connected with threaded rod 15 through gear drive, the outer wall threaded connection of threaded rod 15 has sleeve 16, the other end of threaded rod 15 rotates and is connected with closing plate 17, the opposite side outer wall fixedly connected with connecting block 18 of closing plate 17, the other end of connecting block 18 is presented the end and is connected with scraper blade 19.

Wherein:

a. the top ends of the solid stirring tank 4 and the liquid stirring tank 3 are fixedly connected with feeding pipes.

b. The equal fixedly connected with in bottom of liquid agitator tank 3, solid agitator tank 4 arranges the material pipe, arranges the other end of material pipe and vacuum agitator tank 1's top input end fixed connection, arranges the outer wall fixed mounting of material pipe and has the solenoid valve.

c. The other end of the first output shaft 12 is rotatably connected with the inner wall of the case 2, both ends of the first transmission shaft 13 are rotatably connected with the inner wall of the first output shaft 12, one end of the second transmission shaft 14 is rotatably connected with the outer wall of the vacuum stirring tank 1, and the other end of the second transmission shaft 14 is rotatably connected with the inner wall of the case 2.

d. The outer wall of the sleeve 16 is fixedly connected with the outer wall of the vacuum stirring tank 1, and one end of the sleeve 16 penetrates through and extends to the inside of the vacuum stirring tank 1.

e. The other end of the threaded rod 15 penetrates through and extends into the vacuum stirring tank 1, the sealing plate 17 is connected with the inner wall of the vacuum stirring tank 1 in a sliding mode, and the scraper 19 is in contact with the inner wall of the vacuum stirring tank 1.

Wherein:

f. vacuum pump 20 is fixedly mounted on the top outer wall of vacuum agitator tank 1, vacuum agitator tank 1's bottom outer wall fixed mounting has second motor 21, second motor 21's output fixedly connected with second output shaft 22, second output shaft 22 is connected with drive shaft 23 through belt drive, the one end fixedly connected with eccentric rod 24 of drive shaft 23, eccentric rod 24's eccentric end sliding connection has the removal frame 25, remove frame 25's other end fixedly connected with driving lever 27, the fixed cover of the outer wall of driving lever 27 has connect driver plate 28.

g. The input end fixedly connected with exhaust tube of vacuum pump 20, the other end of exhaust tube runs through and extends to the inside of vacuum agitator tank 1, and vacuum agitator tank 1's outer wall fixed mounting has mounting bracket 26, and the outer wall and the mounting bracket 26 of drive shaft 23 rotate to be connected.

h. The other end of the shift lever 27 penetrates and extends to the inside of the vacuum stirring tank 1, and the dial 28 is located inside the vacuum stirring tank 1.

i. The inner wall fixed mounting of vacuum agitator tank 1 has the sealing ring, and the sealing ring contacts with the outer wall of driving lever 27, and the bottom output end fixed connection of vacuum agitator tank 1 arranges the material pipe.

The specific use mode and function of the embodiment are as follows:

when the liquid material stirring device is used, liquid materials are input into the liquid stirring tank 3 through the feeding pipe at the top end of the liquid stirring tank 3, the first rotating shaft 5 drives the stirring shell 10 to rotate through an external motor, the liquid materials are stirred through the stirring shell 10, the heating electric wire 8 can be started if heating is needed, and the liquid materials in the liquid stirring tank 3 are heated through the cooperation of the heating electric wire 8 and the heat conducting plate 9, so that the liquid materials are conveniently pretreated;

the structure and process are described with reference to FIGS. 1-3.

Solid raw materials are input into the solid stirring tank 4 through a feeding pipe at the top end of the solid stirring tank 4, a second rotating shaft 6 is driven by an external motor and is not shown in the attached drawing, a pulverizer 7 is driven by the second rotating shaft 6 to rotate, the solid raw materials are stirred by the pulverizer 7, a basic stirring effect is achieved, meanwhile, when raw material particles are large, the pulverizer 7 rotates to crush the large solid raw materials, a crushing effect is achieved, and the solid raw materials are convenient to pre-treat;

please refer to fig. 4 for the above structure and process.

After being pretreated by a liquid stirring tank 3 and a solid stirring tank 4, the raw materials enter a vacuum stirring tank 1 through a discharging pipe, then a first motor 11 is started, the first motor 11 drives a first output shaft 12 to rotate, the first output shaft 12 drives a first transmission shaft 13 to rotate through a gear, the first transmission shaft 13 drives a second transmission shaft 14 to rotate through a gear, the second transmission shaft 14 drives a threaded rod 15 to rotate through a gear, the threaded rod 15 is in threaded connection with a sleeve 16, the threaded rod 15 drives a sealing plate 17 to move, the sealing plate 17 drives a scraper 19 to move through a connecting block 18, when the sealing plate 17 moves to the other side of the discharging pipe at the top of the vacuum stirring tank 1, the first motor 11 stops working, the sealing plate 17 ensures that the vacuum stirring tank 1 is in a sealing state, the raw materials on the inner wall of the vacuum stirring tank 1 are scraped through the scraper 19, and the sealing plate 17 is prevented from contacting the raw materials, thereby improving the sealing effect of the sealing plate 17;

the above structure and process are shown in FIGS. 5-6.

The vacuum pump 20 is started to extract vacuum in the vacuum stirring tank 1, the second motor 21 is started, the second motor 21 drives the second output shaft 22 to rotate, the second output shaft 22 drives the driving shaft 23 to rotate through a belt, the driving shaft 23 drives the movable frame 25 to move up and down through the eccentric rod 24, the movable frame 25 drives the driving plate 28 to move up and down through the driving rod 27, the solid raw materials and the liquid raw materials in the vacuum stirring tank 1 are mixed and stirred through the driving plate 28 moving up and down, and the stirring effect is further improved.

Please refer to fig. 7 for the above structure and process.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.