CN216296115U

CN216296115U - Lithium battery negative pole homogenate compounding agitating unit

Info

Publication number: CN216296115U
Application number: CN202122654232.7U
Authority: CN
Inventors: 郭森林; 尹光平; 陶乃省
Original assignee: Yunnan Volt New Energy Co ltd
Current assignee: Yunnan Volt New Energy Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-15
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a lithium battery negative pole homogenate mixing stirring device which comprises a stirring tank, wherein a cover plate is arranged at the upper end of the stirring tank, a bolt is arranged at the side end of the cover plate, a liquid inlet pipe is arranged at the side end of the stirring tank, a first motor is arranged at the upper end of the cover plate, a fixing frame is arranged at the side end of the first motor, a feeding pipe is arranged at the side end of the stirring tank, a sealing plug is arranged at the upper end of the feeding pipe, an exhaust pipe is arranged at the side end of the stirring tank, an electromagnetic valve is arranged at the side end of the exhaust pipe, and an air filtering box is arranged at the side end of the exhaust pipe. The lithium battery negative pole homogenate, mixing and stirring device is simple in structure and convenient to use, the connectivity is enhanced, the interior is convenient to clean, the effect of purifying and filtering the air in the interior is achieved, the surrounding environment and the life health and safety of workers are protected, the uniformity of slurry is improved, the slurry is convenient to discharge, and the using effect is enhanced.

Description

Lithium battery negative pole homogenate compounding agitating unit

Technical Field

The utility model relates to the technical field of lithium battery manufacturing, in particular to a lithium battery negative electrode homogenizing, mixing and stirring device.

Background

The stirring of lithium battery core slurry is mainly a mixing and dispersing process, the influence degree of the slurry on the quality of products in the whole production process of lithium ion batteries is more than 30 percent, the mixing and dispersing process is the most important link in the whole production process, the quality of the slurry dispersion directly influences the quality of the subsequent lithium ion battery production and the performance of the products, the lithium battery industry in China develops rapidly with the support of various good-interest policies, the quality requirement of the lithium battery is higher and higher, for example, a lithium battery anode slurry stirring device (application number: CN202022436578.5) disclosed by Chinese patent documents, when the existing lithium battery cathode slurry is stirred, various materials cannot be fully fused due to poor stirring effect, and are easy to block when discharging, the whole sealing effect of the device is poor, the inside is inconvenient to clean, and secondly, because when stirring, various materials are mixed, the generated gas causes harm to the surrounding environment and the life health safety of staff, therefore, a lithium battery negative electrode homogenizing, mixing and stirring device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lithium battery negative electrode homogenizing, mixing and stirring device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a lithium cell negative pole homogenate compounding agitating unit, includes the agitator tank, the upper end of agitator tank is provided with the apron, the side of apron is provided with the bolt, the side of agitator tank is provided with the feed liquor pipe, the upper end of apron is provided with a motor, the side of a motor is provided with the mount, the side of agitator tank is provided with the inlet pipe, the upper end of inlet pipe is provided with the sealing plug, the side of agitator tank is provided with the blast pipe, the side of blast pipe is provided with the solenoid valve, the side of blast pipe is provided with filtration case, filtration case's side is provided with exhaust chimney.

Preferably, be threaded connection through the bolt between apron and the agitator tank, the quantity of bolt is four, and is the array and arranges, be fixed connection between feed liquor pipe and the agitator tank, be swing joint between a motor and the apron.

By adopting the technical scheme, the following technical effects can be achieved: through the cooperation of apron and bolt, make the agitator tank be convenient for open, conveniently clear up inside, through being provided with the feed liquor pipe, toward the inside transport liquid thick liquids of agitator tank.

Preferably, be fixed connection between mount and the apron, be fixed connection between inlet pipe and the agitator tank, be swing joint between sealing plug and the inlet pipe, be swing joint between blast pipe and the agitator tank.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the inlet pipe, toward agitator tank inside place the solid thick liquids, through being provided with the sealing plug, improve the leakproofness of device, reinforcing result of use.

Preferably, be swing joint between solenoid valve and the blast pipe, be swing joint between filtration case and the blast pipe, be swing joint between exhaust chimney and the filtration case, the lower extreme of agitator tank is provided with the transmission agitator, the lower extreme of transmission agitator is provided with the support frame.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the solenoid valve, can the inside exhaust of automatic control agitator tank, reduce staff's intensity of labour, inside the air filter box was entered into to the air after the discharge, purified and filtered, and rethread exhaust chimney discharges, and the protection operational environment and staff's is healthy.

Preferably, the support frame is fixedly connected with the transmission stirring barrel, a discharge port is formed in the side end of the transmission stirring barrel, and the discharge port penetrates through the outer surface of the side end of the transmission stirring barrel.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the transmission agitator, further improve the stirring effect of thick liquids, avoid taking place to block up, through being provided with the discharge gate, be convenient for transmit the unloading.

Preferably, the side of transmission agitator is provided with No. two motors, be swing joint between No. two motors and the transmission agitator, the side of No. two motors is provided with the spiral puddler, be swing joint between No. two motors and the spiral puddler, the lower extreme of No. one motor is provided with the (mixing) shaft, be swing joint between (mixing) shaft and the motor.

By adopting the technical scheme, the following technical effects can be achieved: through setting up a motor, drive the inside (mixing) shaft of puddler and rotate, stir thick liquids, make thick liquids fuse, the thick liquids after tentatively fusing get into the transmission agitator inside, through being provided with No. two motors, drive inside spiral puddler and rotate, carry out the secondary to thick liquids and stir, improve thick liquids homogeneity, promote the quality.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the cooperation of apron and bolt, make the agitator tank be convenient for open, conveniently clear up inside, through being provided with the transmission agitator, further improve the stirring effect of thick liquids, the transmission unloading of being convenient for avoids taking place to block up.

2. Through being provided with the blast pipe, be convenient for with the inside gaseous exhaust of agitator tank, through being provided with filtration case, filter inside gas, work environment and staff's is healthy around the protection, through the solenoid valve, can self-bleeding, reduction workman's intensity of labour.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a lithium battery cathode homogenizing, mixing and stirring device of the utility model;

FIG. 2 is a side view of the lithium battery negative electrode homogenizing, mixing and stirring device of the utility model;

FIG. 3 is a half sectional view of a lithium battery negative electrode homogenizing, mixing and stirring device of the utility model;

fig. 4 is an enlarged view of a portion a in fig. 3 of the stirring device for homogenizing and mixing the negative electrode slurry of the lithium battery.

In the figure: 1. a stirring tank; 2. a cover plate; 3. a bolt; 4. a liquid inlet pipe; 5. a first motor; 6. a fixed mount; 7. a feed pipe; 8. a sealing plug; 9. an exhaust pipe; 10. an electromagnetic valve; 11. an air filtration tank; 12. an exhaust stack; 13. a transmission stirring barrel; 14. a support frame; 15. a discharge port; 16. a second motor; 17. a helical agitator shaft; 18. a stirring shaft.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in figures 1 and 2, a lithium battery cathode homogenizing, mixing and stirring device comprises a stirring tank 1, a cover plate 2 is arranged at the upper end of the stirring tank 1, a bolt 3 is arranged at the side end of the cover plate 2, a liquid inlet pipe 4 is arranged at the side end of the stirring tank 1, a first motor 5 is arranged at the upper end of the cover plate 2, a fixing frame 6 is arranged at the side end of the first motor 5, a feeding pipe 7 is arranged at the side end of the stirring tank 1, a sealing plug 8 is arranged at the upper end of the feeding pipe 7, an exhaust pipe 9 is arranged at the side end of the stirring tank 1, an electromagnetic valve 10 is arranged at the side end of the exhaust pipe 9, an air filtering tank 11 is arranged at the side end of the air filtering tank 11, an exhaust chimney 12 is arranged at the side end of the air filtering tank 11, the cover plate 2 is in threaded connection with the stirring tank 1 through the bolt 3, the four bolts 3 are arranged in an array, the liquid inlet pipe 4 is fixedly connected with the stirring tank 1, and the first motor 5 is movably connected with the cover plate 2, through apron 2 and bolt 3's cooperation, make agitator tank 1 be convenient for open, conveniently clear up inside, through being provided with feed liquor pipe 4, toward 1 inside transport liquid thick liquids of agitator tank, be fixed connection between mount 6 and the apron 2, be fixed connection between inlet pipe 7 and the agitator tank 1, be swing joint between sealing plug 8 and the inlet pipe 7, be swing joint between blast pipe 9 and the agitator tank 1, through being provided with inlet pipe 7, toward 1 inside solid thick liquids of placing of agitator tank, through being provided with sealing plug 8, improve the leakproofness of device, reinforcing result of use.

Example two:

on the basis of the first embodiment, as shown in fig. 3 and 4, the electromagnetic valve 10 is movably connected with the exhaust pipe 9, the air filtering box 11 is movably connected with the exhaust pipe 9, the exhaust chimney 12 is movably connected with the air filtering box 11, the lower end of the stirring tank 1 is provided with the transmission stirring barrel 13, the lower end of the transmission stirring barrel 13 is provided with the support frame 14, the electromagnetic valve 10 is arranged to automatically control the interior of the stirring tank 1 to exhaust, so as to reduce the labor intensity of workers, the exhausted air enters the air filtering box 11 to be purified and filtered, and then is exhausted through the exhaust chimney 12 to protect the surrounding working environment and the health of the workers, the support frame 14 is fixedly connected with the transmission stirring barrel 13, the side end of the transmission stirring barrel 13 is provided with the discharge port 15, and the discharge port 15 penetrates through the outer surface of the side end of the transmission stirring barrel 13, the stirring effect of the slurry is further improved by arranging the transmission stirring barrel 13, the blockage is avoided, the discharging port 15 is arranged to facilitate the transmission of discharging, the second motor 16 is arranged at the side end of the transmission stirring barrel 13, the second motor 16 is movably connected with the transmission stirring barrel 13, the spiral stirring rod 17 is arranged at the side end of the second motor 16, the second motor 16 is movably connected with the spiral stirring rod 17, the stirring shaft 18 is arranged at the lower end of the first motor 5, the stirring shaft 18 is movably connected with the first motor 5, the first motor 5 is arranged to drive the stirring shaft 18 inside the stirring rod to rotate, the slurry is stirred to be fused, the primarily fused slurry enters the transmission stirring barrel 13, the second motor 16 is arranged to drive the spiral stirring rod 17 inside to rotate, the slurry is secondarily stirred to be discharged conveniently, improve the uniformity of the slurry and improve the quality.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lithium cell negative pole homogenate compounding agitating unit, includes agitator tank (1), its characterized in that: the upper end of agitator tank (1) is provided with apron (2), the side of apron (2) is provided with bolt (3), the side of agitator tank (1) is provided with feed liquor pipe (4), the upper end of apron (2) is provided with motor (5), the side of motor (5) is provided with mount (6), the side of agitator tank (1) is provided with inlet pipe (7), the upper end of inlet pipe (7) is provided with sealing plug (8), the side of agitator tank (1) is provided with blast pipe (9), the side of blast pipe (9) is provided with solenoid valve (10), the side of blast pipe (9) is provided with filtration case (11), the side of filtration case (11) is provided with exhaust chimney (12).

2. The lithium battery negative pole homogenate mixing stirring device of claim 1, characterized in that: be threaded connection through bolt (3) between apron (2) and agitator tank (1), the quantity of bolt (3) is four, and is the array and arranges, be fixed connection between feed liquor pipe (4) and agitator tank (1), be swing joint between a motor (5) and apron (2).

3. The lithium battery negative pole homogenate mixing stirring device of claim 1, characterized in that: be fixed connection between mount (6) and apron (2), be fixed connection between inlet pipe (7) and agitator tank (1), be swing joint between sealing plug (8) and inlet pipe (7), be swing joint between blast pipe (9) and agitator tank (1).

4. The lithium battery negative pole homogenate mixing stirring device of claim 1, characterized in that: be swing joint between solenoid valve (10) and blast pipe (9), be swing joint between filtration case (11) and blast pipe (9), be swing joint between exhaust chimney (12) and filtration case (11), the lower extreme of agitator tank (1) is provided with transmission agitator (13), the lower extreme of transmission agitator (13) is provided with support frame (14).

5. The lithium battery negative pole homogenate mixing stirring device of claim 4, characterized in that: be fixed connection between support frame (14) and transmission agitator (13), the side of transmission agitator (13) is provided with discharge gate (15), discharge gate (15) run through in the side surface of transmission agitator (13).

6. The lithium battery negative pole homogenate mixing stirring device of claim 5, characterized in that: the side of transmission agitator (13) is provided with No. two motor (16), be swing joint between No. two motor (16) and transmission agitator (13), the side of No. two motor (16) is provided with spiral puddler (17), be swing joint between No. two motor (16) and spiral puddler (17), the lower extreme of a motor (5) is provided with (mixing) shaft (18), be swing joint between (mixing) shaft (18) and a motor (5).