CN214020427U

CN214020427U - High-speed mixer for lithium battery production

Info

Publication number: CN214020427U
Application number: CN202022370249.5U
Authority: CN
Inventors: 刘春光
Original assignee: Wuxi Hengguang Powder Equipment Co ltd
Current assignee: Wuxi Hengguang Powder Equipment Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-24
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to the technical field of high-speed mixers, and discloses a high-speed mixer for lithium battery production, which comprises a mixing and stirring box and a stirring assembly, wherein a stirring cavity and a material receiving cavity are arranged in the mixing and stirring box, the stirring cavity is positioned right above the material receiving cavity, and the stirring assembly is arranged in the stirring cavity; the stirring subassembly includes to turn to subassembly and meshing subassembly, and the bottom fixedly connected with stirring subassembly that turns to the subassembly includes driving motor, connecting rod and stirring frame, mixes agitator tank top fixedly connected with driving motor, and the other end of driving motor bottom output shaft is connected with the connecting rod, and the bottom of connecting rod extends to the inside of stirring the chamber, and the bottom of connecting rod is connected with the stirring frame. The meshing component comprises a connecting column, a rotator and a meshing column, and the top of the inner wall of the stirring frame is connected with the connecting column. Through having set up the stirring subassembly in mixing agitator tank inside, let the mixed effect of thick liquids better, improved the quality of the lithium cell of preparation greatly.

Description

High-speed mixer for lithium battery production

Technical Field

The utility model relates to a high-speed mixer technical field specifically is a high-speed mixer is used in lithium cell production.

Background

A lithium battery is a lithium metal or lithium alloy positive-Negative electrodeMaterials, uses ofWater electrolyteSolution batteries, lithium batteries, can be broadly classified into two categories: lithium metal battery andlithium ionA battery. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was produced in 1996 for safety,Specific capacity、Self discharge rateAnd the cost performance ratio is superior to that of the lithium ion battery. Due to its high technical requirement, only a few national companies are producing such lithium metal batteries, and lithium batteries require mixing and stirring of various slurries during the production process.

The stirring of the lithium battery core slurry is a mixing and dispersing process, the influence degree on the product quality in the whole production process of the lithium battery is more than 30%, and the mixing process is the most important link in the whole production process, so a high-speed mixer is required in the production process of the lithium battery.

However, the stirring effect of the existing high-speed mixer is not good, so that the non-uniformity of slurry stirring has a great influence on the quality of lithium batteries produced subsequently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lithium cell production mixes machine with high speed has solved the not good problem of stirring effect that prior art medium-high speed mixed machine.

In order to solve the above problem, the utility model adopts the following technical scheme: a high-speed mixer for lithium battery production comprises a mixing and stirring box and a stirring assembly, wherein a stirring cavity and a material receiving cavity are formed in the mixing and stirring box, the stirring cavity is located right above the material receiving cavity, and the stirring assembly is arranged in the stirring cavity;

the stirring assembly comprises a steering assembly and an engaging assembly, and the bottom of the steering assembly is fixedly connected with the stirring assembly;

the steering assembly comprises a driving motor, a connecting rod and a stirring frame, the driving motor is fixedly connected above the mixing and stirring box, the other end of an output shaft of the driving motor is connected with the connecting rod, the bottom end of the connecting rod extends into the stirring cavity, and the bottom end of the connecting rod is connected with the stirring frame;

the meshing assembly comprises a connecting column, a rotator and a meshing column, the connecting column is connected to the top of the inner wall of the stirring frame, the rotator is connected to the bottom end of the connecting column, the meshing column is connected to the other end of an output shaft at the bottom of the rotator, and the bottom end of the meshing column is rotatably connected to the bottom of the inner wall of the stirring frame.

Preferably, four engaging assemblies are connected between the top and the bottom of the inner wall of the stirring frame, two of the four engaging assemblies form a group, the two groups of engaging assemblies are respectively positioned on two sides of the inner wall of the stirring frame, and the outer surfaces of the two engaging columns of each group of engaging assemblies are engaged.

Preferably, the two sides of the bottom of the driving motor are both connected with supporting legs, and the bottoms of the two supporting legs are respectively connected to the two sides of the top of the mixing and stirring box.

Preferably, mix agitator tank top fixed mounting have dustproof storehouse, driving motor is located the inside in dustproof storehouse, the preceding terminal surface fixed mounting in dustproof storehouse has the access door.

Preferably, the top in receipts material chamber is connected with many connecting valve pipes, many the top of connecting valve pipe extends to mix the inside in chamber, many the top of taking out the glassware is all connected to the bottom of connecting valve pipe, the bottom contact in receipts material chamber is connected with the receipts workbin, it is located to receive the workbin take out the glassware under, the bottom of terminal surface is installed and is got the bin gate before the mixing stirring case, it is located to get the bin gate the dead ahead in receipts material chamber.

Preferably, stir the center department of frame inner wall bottom and install the temperature-sensing ware, the central mid-mounting of terminal surface has the display before the mixing stirring case, the display with temperature-sensing ware communication connection.

Preferably, the feed inlet has been seted up at the top of terminal surface before the mixing agitator tank, the equal fixed mounting in four contained angle departments of mixing agitator tank bottom has the universal wheel.

The beneficial effects of the utility model are that, through having set up the stirring subassembly in mixing the agitator tank inside, driving motor drive output shaft rotates, the output shaft drives the connecting rod and stirs the frame rotation, two rotators of each group's meshing subassembly drive output shaft anticlockwise and clockwise rotation respectively, it is rotatory to drive two meshing posts and carry out surface engagement, rub once more to the granule in the thick liquids, it mixes the mixture to stir the thick liquids to stir the frame, let the mixed effect of thick liquids better, the quality of the lithium cell of making out has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the inside of the high-speed mixer of the present invention;

FIG. 2 is a schematic front view of the high-speed mixer of the present invention;

fig. 3 is an enlarged view of the high-speed mixer a of the present invention.

The reference numbers in the figures illustrate: 1. a mixing and stirring box; 2. a drive motor; 3. a connecting rod; 4. a stirring frame; 5. Connecting columns; 6. a rotator; 7. an engagement post; 8. supporting legs; 9. a dust-proof bin; 10. an access door; 11. Connecting a valve pipe; 12. a material pumping device; 13. a material receiving box; 14. a material taking door; 15. a temperature sensor; 16. A display; 17. a feed inlet; 18. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-speed mixer for lithium battery production comprises a mixing and stirring box 1 and a stirring assembly, wherein a stirring cavity and a material receiving cavity are formed in the mixing and stirring box 1, the stirring cavity is positioned right above the material receiving cavity, and the stirring assembly is fixedly connected in the stirring cavity;

the steering assembly comprises a driving motor 2, a connecting rod 3 and a stirring frame 4, the driving motor 2 is fixedly connected above the mixing and stirring box 1, the other end of an output shaft of the driving motor 2 is fixedly connected with the connecting rod 3, the bottom end of the connecting rod 3 extends into the stirring cavity, and the stirring frame 4 is fixedly connected to the bottom end of the connecting rod 3;

the meshing subassembly includes spliced pole 5, circulator 6 and meshing post 7, stirs top fixedly connected with spliced pole 5 of 4 inner walls of frame, and the bottom fixedly connected with circulator 6 of spliced pole 5, the other end fixedly connected with meshing post 7 of 6 bottom output shafts of circulator, and the bottom of meshing post 7 is rotated and is connected in the bottom of stirring 4 inner walls of frame.

Wherein, stir four meshing subassemblies of fixedly connected with between frame 4 inner wall top and the bottom, and four meshing subassemblies two are a set of, and two sets of meshing subassemblies are located the both sides of stirring frame 4 inner wall respectively, and two meshing post 7 external surfaces of each meshing subassembly mesh mutually, and its effect is that the meshing rotation between two meshing post 7 is ground the thick liquids and is mixed.

Wherein, the equal fixedly connected with supporting legs 8 in both sides of driving motor 2 bottom, the bottom of two supporting legs 8 is fixed to be connected respectively in the both sides at 1 top of mixing agitator tank, and its effect is with driving motor 2 fixed connection at the top of mixing agitator tank 1.

Wherein, mix 1 top fixed mounting in agitator tank has dustproof storehouse 9, and driving motor 2 is located the inside in dustproof storehouse 9, and the preceding terminal surface fixed mounting in dustproof storehouse 9 has access door 10, and its effect can be opened access door 10 and carry out the inspection maintenance to driving motor 2.

Wherein, many connecting valve pipes 11 of top fixedly connected with in receipts material chamber, many connecting valve pipes 11's top extends to the inside of stirring the chamber, the equal fixed connection in the top of taking out glassware 12 in the bottom of many connecting valve pipes 11, the bottom contact in receipts material chamber is connected with and receives workbin 13, receive workbin 13 and be located and take out glassware 12 under, the bottom fixed mounting of mixed agitator tank 1 preceding terminal surface has the door 14 of getting, it is located the dead ahead in receipts material chamber to get the material door 14, its effect can reach and get the thick liquids that the material door 14 will be loaded in receiving workbin 13 the inside with stirring and take out.

Wherein, mix the center department fixed mounting of frame 4 inner wall bottom and have temperature-sensing ware 15, mix the central middle part fixed mounting of 1 preceding terminal surface of agitator tank and have display 16, display 16 and temperature-sensing ware 15 communication connection, its effect is the temperature of the inside stirring of test mixing agitator tank 1

Wherein, feed inlet 17 has been seted up at the top of terminal surface before the mixing agitator tank 1, and the equal fixed mounting in four contained angle departments of mixing agitator tank 1 bottom has universal wheel 18, and its effect can promote mixing agitator tank 1.

The during operation, send into thick liquids through feed inlet 17 and mix the intracavity portion, thick liquids are loaded after accomplishing, driving motor 2 drive output shaft rotates, the output shaft drives connecting rod 3 and stirs frame 4 and rotates, two rotators 6 of each group's meshing subassembly drive output shaft anticlockwise and clockwise rotation respectively, it is rotatory to drive two meshing posts 7 and carry out the surface engagement, rub once more to thick liquids, it mixes to mix to stir frame 4 to thick liquids, temperature-sensing ware 15 detects the temperature transmission and gives the display, thick liquids mix the stirring after, thick liquids are opened thick liquids and are taken out entering receipts workbin 13 through taking out glassware 12 to a plurality of connecting valve pipes 11, can open and get material door 14 and take out receipts workbin 13.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-speed mixer for the production of the lithium battery is characterized by comprising a mixing and stirring box (1) and a stirring assembly, wherein a stirring cavity and a material receiving cavity are formed in the mixing and stirring box (1), the stirring cavity is positioned right above the material receiving cavity, and the stirring assembly is arranged in the stirring cavity;

the steering assembly comprises a driving motor (2), a connecting rod (3) and a stirring frame (4), the driving motor (2) is fixedly connected above the mixing and stirring box (1), the other end of an output shaft of the driving motor (2) is connected with the connecting rod (3), the bottom end of the connecting rod (3) extends into the stirring cavity, and the bottom end of the connecting rod (3) is connected with the stirring frame (4);

the meshing assembly comprises a connecting column (5), a rotator (6) and a meshing column (7), the top of the inner wall of the stirring frame (4) is connected with the connecting column (5), the bottom end of the connecting column (5) is connected with the rotator (6), the other end of an output shaft at the bottom of the rotator (6) is connected with the meshing column (7), and the bottom end of the meshing column (7) is rotatably connected to the bottom of the inner wall of the stirring frame (4).

2. The high-speed mixer for lithium battery production according to claim 1, wherein four engaging components are connected between the top and the bottom of the inner wall of the stirring frame (4), and two engaging components of the four engaging components are in one group, two engaging components of the two groups are respectively located on two sides of the inner wall of the stirring frame (4), and the outer surfaces of the two engaging columns (7) of each group of engaging components are engaged.

3. The high-speed mixer for lithium battery production according to claim 1, wherein two sides of the bottom of the driving motor (2) are connected with supporting legs (8), and the bottoms of the two supporting legs (8) are respectively connected to two sides of the top of the mixing and stirring box (1).

4. The high-speed mixer for producing the lithium battery is characterized in that a dustproof bin (9) is fixedly mounted at the top of the mixing stirring box (1), the driving motor (2) is located inside the dustproof bin (9), and an access door (10) is fixedly mounted on the front end face of the dustproof bin (9).

5. The high-speed mixer for producing the lithium battery as claimed in claim 1, wherein the top of the material receiving cavity is connected with a plurality of connecting valve pipes (11), the top ends of the connecting valve pipes (11) extend to the inside of the stirring cavity, the bottom ends of the connecting valve pipes (11) are connected to the top of the material extractor (12), the bottom of the material receiving cavity is in contact connection with a material receiving box (13), the material receiving box (13) is located under the material extractor (12), the bottom of the front end face of the mixing stirring box (1) is provided with a material taking door (14), and the material taking door (14) is located right in front of the material receiving cavity.

6. The high-speed mixer for producing the lithium battery as claimed in claim 1, wherein a temperature sensor (15) is installed at the center of the bottom of the inner wall of the stirring frame (4), a display (16) is installed in the middle of the center of the front end surface of the mixing stirring box (1), and the display (16) is in communication connection with the temperature sensor (15).

7. The high-speed mixer for producing the lithium battery as claimed in claim 1, wherein the top of the front end surface of the mixing and stirring box (1) is provided with a feeding hole (17), and four corners of the bottom of the mixing and stirring box (1) are fixedly provided with universal wheels (18).