CN219482524U - Lithium battery carbon negative electrode material anti-oxidation mixing arrangement - Google Patents

Abstract

The utility model discloses an anti-oxidation mixing device for carbon cathode materials of lithium batteries, which comprises a first support frame, wherein a mixing tank is arranged above the first support frame, one side of the mixing tank is provided with a first motor, a rotating shaft of the first motor penetrates through the mixing tank and is fixedly connected with a stirring rod, a plurality of stirring blades which are distributed at equal intervals are arranged on the stirring rod, one side of the first support frame is provided with a second support frame, a transmission cylinder is arranged above the second support frame, a second motor is arranged above the transmission cylinder, a rotating shaft of the second motor penetrates through the transmission cylinder and is fixedly connected with a spiral transmission rod, the outer side of the spiral transmission rod is provided with spiral transmission blades, and the transmission cylinder is communicated with the mixing tank through a connecting pipe. The mixing device is simple in structure and convenient to operate, the carbon negative electrode material can be automatically fed through the transmission of the spiral transmission blade, the feeding speed of the carbon negative electrode material is improved, and meanwhile, the workload of workers is reduced.

Description

Lithium battery carbon negative electrode material anti-oxidation mixing arrangement

Technical Field

The utility model relates to the technical field of carbon cathode material production, in particular to an anti-oxidation mixing device for a carbon cathode material of a lithium battery.

Background

Lithium-based batteries are classified into lithium batteries and lithium ion batteries. Lithium ion batteries are used for mobile phones and notebook computers, and are commonly called lithium batteries, and the batteries generally adopt materials containing lithium elements as electrodes and are representative of modern high-performance batteries. The real lithium battery is rarely applied to daily electronic products due to high danger, the main raw materials of the lithium battery are industrial processing through carbon materials, in the industrial production process, the stability and uniformity of the product quality of the materials are particularly critical, the quality stability mainly relates to the uniformity of the granularity of powder particles of the carbon negative electrode materials of the lithium battery, the carbon raw materials and some basic auxiliary materials are required to be crushed and then mixed, so that the phenomenon of oxidization is prevented, the traditional device mixing is mainly artificial feeding, the worker feeding mode requires a plurality of pairs of workers to add the carbon negative electrode materials into the mixing device, the working efficiency is low, a large amount of manpower and material resources are required, and the production of the carbon negative electrode materials is not facilitated.

Disclosure of Invention

In order to solve the problems, the utility model provides an anti-oxidation mixing device for a carbon negative electrode material of a lithium battery. The utility model solves the problems that the feeding mode of workers needs a plurality of pairs of distancing of adding carbon anode materials into the mixing device, the working efficiency is low, and a large amount of manpower and material resources are required, so that the production of the carbon anode materials is not facilitated.

The utility model relates to an anti-oxidation mixing device for carbon cathode materials of lithium batteries, which comprises a first support frame, wherein a mixing tank is arranged above the first support frame, one side of the mixing tank is provided with a first motor, a rotating shaft of the first motor penetrates through the mixing tank and is fixedly connected with a stirring rod, a plurality of stirring blades which are distributed at equal intervals are arranged on the stirring rod, one side of the first support frame is provided with a second support frame, a transmission cylinder is arranged above the second support frame, the lower end of the transmission cylinder is provided with a feeding groove, a smashing device is arranged above the feeding groove, a second motor is arranged above the transmission cylinder, a rotating shaft of the second motor penetrates through the transmission cylinder and is fixedly connected with the spiral transmission rod, spiral transmission blades are arranged outside the spiral transmission rod, and the transmission cylinder is communicated with the mixing tank through a connecting pipe.

In the scheme, a discharging pipe is arranged on one side below the mixing tank, and a valve is arranged on the discharging pipe.

In the above scheme, transmission section of thick bamboo upper end passes through stiffener and first support frame fixed connection.

In the above-mentioned scheme, reducing mechanism includes the grinding jar, the grinding jar is linked together with the feed chute, grinding jar top middle part is equipped with the third motor, third motor rotation axis runs through grinding jar and grinding roller fixed connection, grinding jar inner wall is equipped with the grinding wall with grinding roller assorted, grinding jar top one side is equipped with the feed inlet.

The utility model has the advantages and beneficial effects that: the utility model provides an anti-oxidation mixing device for carbon cathode materials of lithium batteries, which is characterized in that a second motor drives a spiral transmission rod to rotate, so that spiral transmission blades also rotate, the spiral transmission blades can transmit crushed carbon cathode materials in the process of rotating the spiral transmission blades, and the carbon cathode materials in a mixing tank can be uniformly mixed under the action of a stirring rod and the stirring blades. The mixing device is simple in structure and convenient to operate, the carbon negative electrode material can be automatically fed through the transmission of the spiral transmission blade, the feeding speed of the carbon negative electrode material is improved, and meanwhile, the workload of workers is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

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

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

fig. 3 is a cross-sectional view of the pulverizing apparatus of the present utility model.

In the figure: 1. first support frame 2, mixing tank 3, first motor 4, puddler

5. Stirring blade 6, second support frame 7, feed chute 8 and crushing device

81. Grinding pot 82, third motor 83, grinding roll shaft 84, grinding wall

85. Feed inlet 9, second motor 10, transmission section of thick bamboo 11, connecting pipe

12. Screw transmission rod 13, screw transmission blade 14, discharge pipe 15 and valve

16. And a reinforcing rod.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

As shown in fig. 1-3, the utility model relates to an anti-oxidation mixing device for carbon cathode materials of lithium batteries, which comprises a first support frame 1, wherein a mixing tank 2 is arranged above the first support frame 1, a first motor 3 is arranged on one side of the mixing tank 2, a rotating shaft of the first motor 3 penetrates through the mixing tank 2 and is fixedly connected with a stirring rod 4, a plurality of stirring blades 5 which are equidistantly distributed are arranged on the stirring rod 4, the first motor 3 drives the stirring rod 4 to rotate when the first motor 3 works, the stirring blades 5 also rotate under the drive of the stirring rod 4, the carbon cathode materials inside the mixing tank 2 can be uniformly mixed under the action of the stirring rod 4 and the stirring blades 5, a second support frame 6 is arranged on one side of the first support frame 1, a transmission cylinder 10 is arranged above the second support frame 6, a feeding groove 7 is arranged at the lower end of the transmission cylinder 10, a smashing device 8 is arranged above the feeding groove 7, the stirring blades 5 are arranged on the stirring rod 4, a second motor 9 is arranged above the transmission cylinder 10, the second motor 9 drives the stirring blades 4 to rotate, the second motor 9 penetrates through the rotating shaft and rotates along with the spiral blades 12 to enable the spiral blades 13 to rotate, and then the spiral blades 13 enter the transmission blades 13 to rotate, and can rotate along with the spiral blades 13 when the spiral blades 12 are connected with the transmission blades 13, and the transmission blades 13 rotate along with the transmission blades, and the transmission blades can rotate along with the transmission blades, and the transmission blades 13, and the transmission blades and the transmission speed can enter the transmission direction of the transmission materials.

The carbon cathode material mixing tank is characterized in that a discharging pipe 14 is arranged on one side below the mixing tank 2, a valve 15 is arranged on the discharging pipe 14, the carbon cathode material after mixing can be discharged through the discharging pipe 14, and the valve 15 can control the on-off of the discharging pipe 14.

The transmission section of thick bamboo 10 upper end passes through stiffener 16 and first support frame 1 fixed connection, and the stiffener 16 effectually has increased the connection stability between transmission section of thick bamboo 10 and the first support frame 1 to the effectual overall structure stability who ensures mixing arrangement.

The smashing device 8 comprises a grinding tank 81, the grinding tank 81 is communicated with the feed chute 7, a third motor 82 is arranged in the middle of the upper portion of the grinding tank 81, a rotating shaft of the third motor 82 penetrates through the grinding tank 81 and is fixedly connected with a grinding roller shaft 83, a grinding wall 84 matched with the grinding roller shaft 83 is arranged on the inner wall of the grinding tank 81, a feeding hole 85 is formed in one side of the upper portion of the grinding tank 81, the third motor 82 drives the grinding roller shaft 83 to rotate when the grinding device is in operation, and the grinding device 8 can grind and smash carbon cathode materials through the mutual cooperation between the grinding roller shaft 83 and the grinding wall 84, and carbon cathode materials can be added into the grinding tank 81 through the feeding hole 85.

Specifically, in the utility model, the carbon cathode material raw material is added into the grinding tank 81 through the material port 85, the grinding roller shaft 83 is driven by the third motor 82 to rotate, the carbon cathode material is ground and crushed through the mutual cooperation between the grinding roller shaft 83 and the grinding wall 84, meanwhile, the spiral transmission rod 12 is driven by the second motor 9 to rotate, so that the spiral transmission blade 13 also rotates along with the grinding roller shaft, the spiral transmission blade 13 can transmit the crushed carbon cathode material in the rotating process of the spiral transmission blade 13, the carbon cathode material can enter the mixing tank 2 through the connecting pipe 11, finally, the stirring rod 4 is driven by the first motor 3 to rotate, the stirring blade 5 also rotates along with the stirring rod 4 under the driving of the stirring rod 4, the carbon cathode material in the mixing tank 2 can be uniformly mixed under the action of the stirring rod 4 and the stirring blade 5, the carbon cathode material can be automatically fed through the transmission of the spiral transmission blade 13, the feeding speed of the carbon cathode material is not only improved, and the work load of workers is reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (4)

1. The utility model provides a lithium cell carbon negative pole material anti-oxidation mixing arrangement, includes first support frame (1), its characterized in that, first support frame (1) top is equipped with blending tank (2), blending tank (2) one side is equipped with first motor (3), first motor (3) rotation axis runs through blending tank (2) and puddler (4) fixed connection, be equipped with stirring leaf (5) that a plurality of equidistances were arranged on puddler (4), first support frame (1) one side is equipped with second support frame (6), second support frame (6) top is equipped with transmission section of thick bamboo (10), transmission section of thick bamboo (10) lower extreme is equipped with feed chute (7), transmission section of thick bamboo (7) top is equipped with reducing mechanism (8), transmission section of thick bamboo (10) top is equipped with second motor (9), second motor (9) rotation axis runs through transmission section of thick bamboo (10) and spiral transmission pole (12) fixed connection, the spiral transmission pole (12) outside is equipped with spiral transmission leaf (13), transmission section of thick bamboo (10) are linked together with blending tank (2) through connecting pipe (11).

2. The device for mixing carbon cathode materials of lithium batteries according to claim 1, wherein a discharging pipe (14) is arranged on one side below the mixing tank (2), and a valve (15) is arranged on the discharging pipe (14).

3. The device for mixing carbon negative electrode materials of lithium batteries according to claim 1, wherein the upper end of the transmission cylinder (10) is fixedly connected with the first support frame (1) through a reinforcing rod (16).

4. The lithium battery carbon negative electrode material anti-oxidation mixing arrangement according to claim 1, characterized in that, reducing mechanism (8) is including grinding jar (81), grinding jar (81) are linked together with feed chute (7), grinding jar (81) top middle part is equipped with third motor (82), third motor (82) rotation axis runs through grinding jar (81) and grinding roller (83) fixed connection, grinding jar (81) inner wall is equipped with grinding wall (84) with grinding roller (83) assorted, grinding jar (81) top one side is equipped with feed inlet (85).