CN219596401U - Quick homogenate device of lithium cell thick liquids - Google Patents

Abstract

The utility model discloses a lithium battery slurry rapid homogenizing device which comprises a homogenizing tank, a main stirring rod and a motor I, wherein the homogenizing tank is provided with a tank cover, a feed inlet and a discharge outlet are arranged on the homogenizing tank, the middle part of the tank cover is provided with a stirring opening, a rotating disc is inlaid on the tank cover and covers the stirring opening, the main stirring rod is provided with stirring blades, the motor I is suspended above the rotating disc through a bracket, an output shaft of the motor I is vertically fixed in the center of the rotating disc, a motor II is fixed on the rotating disc through the bracket, an output shaft of the motor II vertically penetrates through the rotating disc, a conductive slip ring is arranged above the rotating disc and is fixed through the bracket, the motor II is connected with the conductive slip ring, an auxiliary stirring rod is arranged in the homogenizing tank, and a stirring square ring is arranged on the auxiliary stirring rod; compared with the prior art, the utility model can effectively improve the slurry homogenizing speed and the homogenizing effect.

Description

Quick homogenate device of lithium cell thick liquids

Technical Field

The utility model belongs to lithium battery production equipment, and particularly relates to a rapid homogenizing device for lithium battery slurry.

Background

The lithium battery has high specific energy and long cycle life, so that the lithium battery is widely used in products such as portable electronic equipment, mobile phones, notebook computers, digital cameras and the like, and is widely applied to large and medium-sized electric equipment such as electric automobiles, electric bicycles, various electric tools and the like.

The homogenization is used as one of important working procedures for preparing the battery, and high shearing force is provided for the slurry by mainly utilizing a high-speed rotating blade, so that each component in the slurry is fully mixed, and each performance of the lithium battery is directly influenced by the quality of the homogenization; the traditional homogenizing process is relatively longer in time and poor in homogenizing effect, aiming at the problem, the Chinese patent utility model patent No. 2022212443886 discloses a homogenizing and stirring device for a lithium ion battery, wherein special design and arrangement modes are disclosed for stirring paddles so as to improve the slurry mixing effect and the mixing rate.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a lithium battery slurry rapid homogenizing device capable of effectively improving the slurry homogenizing rate and the homogenizing effect.

The utility model solves the technical problems by adopting the technical scheme that: the utility model provides a quick homogenate device of lithium cell thick liquids, including the homogenate jar, main stirring rod and motor I, the homogenate jar is equipped with the cover, be equipped with feed inlet and discharge gate on the homogenate jar, the stirring mouth has been seted up at the cover middle part, it has the rotating disc to inlay on the cover, the rotating disc covers the stirring mouth, be equipped with the bearing between rotating disc and the cover, rotating disc and homogenate jar are coaxial, main stirring rod is arranged in the homogenate jar, main stirring rod one end is fixed in rotating disc bottom center perpendicularly, be equipped with stirring vane on the main stirring rod, motor I is unsettled in rotating disc top through the support, motor I output shaft is fixed in rotating disc center perpendicularly, be fixed with motor II through the support on the rotating disc, motor II output shaft runs through the rotating disc perpendicularly, be equipped with the bearing between rotating disc and the motor II output shaft, the rotating disc top is equipped with electrically conductive sliding ring, electrically conductive sliding ring is fixed through the support, electrically conductive sliding ring is coaxial with the rotating disc, motor II is connected with electrically conductive, be equipped with vice stirring rod in the homogenate jar, vice stirring rod is located main stirring rod one side, vice stirring rod one end is fixed with motor II output shaft fixedly, vice stirring rod is equipped with the stirring square ring.

Optionally, a breather pipe is arranged on the homogenizing tank, the breather pipe is connected with a filter pipe, and activated carbon filter cotton is filled in the filter pipe.

The application mode and the principle of the utility model are as follows: when the device is used, different sizing agents are thrown into the homogenizing tank through the feeding hole, the sizing agents in the tank are increased, the pressure in the tank is increased, redundant air is discharged through the vent pipe, the pressure in the tank is balanced, the motor I and the motor II are started, the motor I drives the rotating disc to rotate, the rotating disc drives the main stirring rod to rotate, the stirring blades of the main stirring rod stir the sizing agents in the tank, the motor II drives the auxiliary stirring rod to rotate, the stirring square ring on the auxiliary stirring rod stirs the sizing agents in the tank, meanwhile, the rotating disc drives the auxiliary stirring rod to do circular motion in the tank, the circular motion of the main stirring rod and the auxiliary stirring rod sufficiently stirs the sizing agents in the tank, the stirred sizing agents are discharged through the discharging hole, the pressure in the tank is reduced along with the reduction of the sizing agents in the tank, the air enters the balancing tank through the vent pipe, and the sizing agents flow out more smoothly.

Compared with the prior art, the utility model has the following beneficial effects: the utility model can effectively improve the slurry homogenizing speed and the homogenizing effect.

Drawings

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

Description of the embodiments

The utility model is further described in the following with reference to fig. 1, and the lithium battery slurry rapid homogenizing device comprises a homogenizing tank 1, a main stirring rod 2 and a motor I3, wherein the homogenizing tank is provided with a tank cover 4, a feed inlet 5 and a discharge outlet 6 are arranged on the homogenizing tank, a stirring opening 7 is arranged in the middle of the tank cover, a rotating disc 8 is inlaid on the tank cover, the rotating disc covers the stirring opening, a bearing is arranged between the rotating disc and the tank cover, the rotating disc is coaxial with the homogenizing tank, the main stirring rod is arranged in the homogenizing tank, one end of the main stirring rod is vertically fixed at the bottom center of the rotating disc, a stirring blade 9 is arranged on the main stirring rod, the motor I is suspended above the rotating disc through a bracket, an output shaft of the motor I is vertically fixed at the center of the rotating disc, a motor II 10 is fixed on the rotating disc through the bracket, a bearing is arranged between the rotating disc and the output shaft of the motor II, a conductive slip ring 11 is arranged above the rotating disc, the conductive slip ring is fixed through the bracket, the conductive slip ring is coaxial with the rotating disc, the motor II is connected with the conductive slip ring, an auxiliary stirring rod 12 is arranged in the homogenizing tank, one side of the main stirring rod is arranged at one side of the auxiliary stirring rod is connected with the auxiliary stirring rod 13, and is fixedly connected with the auxiliary stirring ring 13.

Optionally, a breather pipe 14 is arranged on the homogenizing tank, the breather pipe is connected with a filter pipe 15, and activated carbon filter cotton is filled in the filter pipe.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims (2)

1. Lithium cell thick liquids quick homogenate device, including homogenate jar (1), main stirring rod (2) and motor I (3), the homogenate jar is equipped with cover (4), is equipped with feed inlet (5) and discharge gate (6), its characterized in that on the homogenate jar: the stirring mouth (7) has been seted up at tank cover middle part, it has rotating disc (8) to inlay on the tank cover, rotating disc covers the stirring mouth, be equipped with the bearing between rotating disc and the tank cover, rotating disc is coaxial with the homogenization jar, the homogenization jar is placed in to main stirring rod, main stirring rod one end is perpendicular to be fixed in rotating disc bottom center, be equipped with stirring vane (9) on the main stirring rod, motor I is unsettled in rotating disc top through the support, motor I output shaft is perpendicular to be fixed in rotating disc center, be fixed with motor II (10) through the support on the rotating disc, motor II output shaft runs through rotating disc perpendicularly, be equipped with the bearing between rotating disc and the motor II output shaft, rotating disc top is equipped with electrically conductive sliding ring (11), electrically conductive sliding ring is fixed through the support, electrically conductive sliding ring is coaxial with rotating disc, motor II is connected with electrically conductive sliding ring, be equipped with vice stirring rod (12) in the homogenization jar, vice stirring rod one end is fixed with motor II output shaft connection, be equipped with stirring square ring (13) on the vice stirring rod.

2. The rapid lithium battery paste homogenizing apparatus according to claim 1, wherein: the homogenizing tank is provided with a vent pipe (14) which is connected with a filter pipe (15), and the filter pipe is filled with activated carbon filter cotton.