CN218864672U

CN218864672U - Drying equipment for battery cathode material

Info

Publication number: CN218864672U
Application number: CN202223069433.1U
Authority: CN
Inventors: 谭桂林; 彭晖琪
Original assignee: Dongguan Xiaozhi New Energy Materials Co ltd
Current assignee: Dongguan Xiaozhi New Energy Materials Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-04-14
Anticipated expiration: 2032-11-19

Abstract

The utility model relates to a drying equipment especially relates to a drying equipment for battery negative pole material. The utility model provides a can make the cathode material be heated evenly, ensure cathode material rapid draing's in the short time drying equipment for battery cathode material. The utility model provides a such drying equipment for battery negative electrode material, including support, agitator, heating tube, ring gear and motor, control the rotary type and be provided with the agitator between two supports, open in the agitator left side has the discharge gate, and the even interval rigid coupling in agitator outer lane has the heating tube, and agitator right part rigid coupling has the ring gear, and the motor is installed on the support upper portion on right side. Through opening the motor for the agitator rotates, thereby can make the cathode material turn, and then can make the cathode material be heated evenly, ensure cathode material rapid draing in the short time.

Description

Drying equipment for battery cathode material

Technical Field

The utility model relates to a drying equipment especially relates to a drying equipment for battery negative pole material.

Background

The negative electrode material refers to a raw material for forming a negative electrode in a battery, the common negative electrode materials at present comprise a carbon negative electrode material, a tin-based negative electrode material and the like, and in the production process of the lithium battery, the positive electrode material and the negative electrode material of the lithium battery need to be mixed, crushed, dried, screened and the like.

At present, when the negative electrode material of lithium cell is dried, generally put into the stoving case with the negative electrode material, utilize the air heater to carry out hot air drying to the negative electrode material, nevertheless because the negative electrode material of stoving incasement piles up, can lead to the negative electrode material of ectonexine to be heated inhomogeneously to can't ensure that the negative electrode material is at short time complete drying.

Therefore, it is necessary to provide a drying apparatus for battery negative electrode materials, which can uniformly heat the negative electrode materials and ensure rapid drying of the negative electrode materials in a short time, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome and to put into the drying cabinet with the cathode material and carry out hot air drying, can pile up because of the cathode material in the drying cabinet, lead to the cathode material of ectonexine to be heated inhomogeneous to can't ensure the cathode material in the shortcoming of complete drying of short time, provide one kind and can make the cathode material be heated evenly, ensure the battery cathode material drying equipment for rapid draing in the short time of cathode material.

The utility model discloses a following technical approach realizes: the utility model provides a drying equipment for battery negative pole material, which comprises a bracket, the agitator, the heating tube, the ring gear, including a motor, an end cap, a controller, and a cover plate, the gear, the mounting panel, the slide bar, fly leaf and elastic component, the rotary type is provided with the agitator between two supports about, open on the left of the agitator has the discharge gate, the even interval rigid coupling of agitator outer lane has the heating tube, agitator right part rigid coupling has the ring gear, the motor is installed on the support upper portion on right side, the key is connected with the gear on the output shaft of motor, gear and ring gear meshing, the rigid coupling has the mounting panel on the left support, the symmetrical slidingtype is provided with the slide bar around the mounting panel lower part, the rigid coupling has the fly leaf between two slide bar tops, the fly leaf is used for blocking the discharge gate, be connected with two elastic components between fly leaf and the mounting panel, the elastic component cover is on the slide bar.

Further, still including connecting rod and mount, the symmetry rigid coupling has the connecting rod around support upper portion, and the rigid coupling has the mount between four connecting rods, and the mount is located the agitator.

Furthermore, the stirring device also comprises a support frame and a feed hopper, wherein the support frame is fixedly connected to the right side of the support on the right side, the feed hopper is fixedly connected to the support frame, and the feed hopper is positioned in the stirring barrel.

Further, the device also comprises a bottom plate, and the bottom of the two supports is fixedly connected with the bottom plate.

Further, the stirring device also comprises a constant temperature shell, the outer ring of the stirring barrel is fixedly connected with the constant temperature shell, and the heating pipe is positioned in the constant temperature shell.

Further, still including the kelly, the support lower part on left side slidingtype is provided with the kelly, and the kelly is used for blocking the fly leaf.

The above-mentioned right has been adopted the utility model discloses the description of structure can know, the utility model discloses a design departure point, theory and advantage are: 1. through opening the motor for the agitator rotates, thereby can make the cathode material turn, and then can make the cathode material be heated evenly, ensures that the cathode material is rapid draing in the short time.

2. When the agitator rotated, the negative pole material in the agitator can be stirred, under the effect of mount, can make the negative pole material of stirring be mixxed to can accelerate the even dry speed of negative pole material.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of parts such as a bracket, a stirring barrel and a heating pipe.

Fig. 3 is a schematic sectional structure diagram of the components such as the mounting plate, the sliding rod and the movable plate.

Fig. 4 is a schematic sectional structure view of the connecting rod and the fixing frame.

Fig. 5 is a schematic perspective view of the support frame and the feed hopper.

In the above drawings: 1_ support, 2_ agitator, 201_ discharge gate, 3_ heating tube, 4_ ring gear, 5_ motor, 6_ gear, 7_ mounting panel, 8_ slide bar, 9_ fly leaf, 10_ elastic component, 11_ connecting rod, 12_ mount, 13_ support frame, 14_ feeder hopper, 15_ bottom plate, 16_ constant temperature shell, 17_ kelly.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Example 1

A drying device for a battery cathode material is shown in figures 1-3 and comprises supports 1, a stirring barrel 2, a heating pipe 3, a toothed ring 4, a motor 5, a gear 6, a mounting plate 7, sliding rods 8, a movable plate 9, an elastic piece 10, a bottom plate 15, a constant temperature shell 16 and a clamping rod 17, wherein the stirring barrel 2 is rotatably arranged between the left support 1 and the right support 1, a discharge port 201 is formed in the left side of the stirring barrel 2, the heating pipe 3 is arranged on the outer ring of the stirring barrel 2 at an even interval in a bolt connection mode, the toothed ring 4 is fixedly connected to the right portion of the stirring barrel 2, the motor 5 is arranged on the upper portion of the support 1 on the right side, the gear 6 is connected to an output shaft of the motor 5 in a key mode, the gear 6 is meshed with the toothed ring 4, the mounting plate 7 is fixedly connected to the support 1 on the left side, the sliding rods 8 are symmetrically arranged in a front-back sliding mode on the lower portion of the mounting plate 7, the movable plate 9 is fixedly connected between the top ends of the two sliding rods 8, the movable plate 9 is used for blocking the discharge port 201, the two elastic pieces 10 are sleeved on the sliding rods 8, the sliding rods 15, the bottom of the two supports 1 in a welding mode, the bottom plate 16 is fixedly connected to the constant temperature shell 3, and the clamping rod 16 is arranged in the outer ring of the support 1 on the left support 1, and the clamping rod 17.

When the device is used, a worker pours a negative electrode material into the stirring barrel 2, then opens the heating pipe 3, so that the negative electrode material can be heated, then opens the motor 5, the output shaft of the motor 5 rotates to drive the gear 6 to rotate, the gear 6 rotates to drive the toothed ring 4 to rotate, the toothed ring 4 rotates to drive the stirring barrel 2 to rotate, so that the negative electrode material in the stirring barrel 2 can be turned over, the negative electrode material can be heated uniformly and dried quickly in a short time, when the device is not used, the worker closes the heating pipe 3, then slides the movable plate 9 downwards, the movable plate 9 slides downwards to drive the sliding rod 8 to move downwards, the elastic piece 10 is compressed therewith, and the movable plate 9 slides downwards to stop the discharge hole 201, at this moment, the stirring barrel 2 rotates to enable the negative electrode materials to fall out through the discharge port 201, a worker can collect the negative electrode materials by using a container, the worker moves the clamping rod 17 rightwards, the clamping rod 17 rightwards to limit the movable plate 9, the worker is further not required to continuously pull the movable plate 9, after the negative electrode materials are collected, the worker pulls the clamping rod 17 leftwards to reset, the elastic piece 10 drives the movable plate 9 and the sliding rod 8 to move upwards to reset, then the worker closes the motor 5, the worker can be prevented from mistakenly touching the heating pipe 3 under the action of the constant-temperature shell 16, heat dissipation can be reduced, the stability of the device can be improved under the action of the bottom plate 15, the operation is repeated, and the device can be used again for drying the negative electrode materials.

Example 2

On the basis of embodiment 1, referring to fig. 4, the stirring device further includes connecting rods 11 and a fixing frame 12, the connecting rods 11 are symmetrically and fixedly connected to the upper portion of the support 1 in the front-back direction, the fixing frame 12 is arranged between the four connecting rods 11 in a welding manner, and the fixing frame 12 is located in the stirring barrel 2.

Referring to fig. 5, the stirring device further comprises a support frame 13 and a feed hopper 14, the support frame 13 is arranged on the right side of the support frame 1 on the right side in a bolt connection mode, the feed hopper 14 is fixedly connected to the support frame 13, and the feed hopper 14 is located in the stirring barrel 2.

The staff is through pouring the negative pole material into feeder hopper 14, under the effect of feeder hopper 14, can be with the better leading-in agitator 2 of negative pole material in, when agitator 2 rotated, the negative pole material in the agitator 2 can be stirred, under the effect of mount 12, can make the negative pole material of stirring be stirred to can accelerate the even dry speed of negative pole material.

The above-described embodiments are provided to enable persons skilled in the art to make or use the invention, and many modifications and variations can be made to the above-described embodiments by persons skilled in the art without departing from the inventive concept, so that the scope of the invention is not limited by the above-described embodiments, but should be accorded the widest scope consistent with the innovative features recited in the claims.

Claims

1. The drying equipment for the battery cathode material comprises supports (1), a stirring barrel (2) and heating pipes (3), wherein the stirring barrel (2) is rotatably arranged between a left support and a right support (1), a discharge hole (201) is formed in the left side of the stirring barrel (2), the heating pipes (3) are fixedly connected to the outer ring of the stirring barrel (2) at uniform intervals, and the drying equipment is characterized by further comprising a toothed ring (4), a motor (5), a gear (6), a mounting plate (7), a sliding rod (8), a movable plate (9) and an elastic piece (10), the toothed ring (4) is fixedly connected to the right portion of the stirring barrel (2), the motor (5) is mounted on the upper portion of the support (1) on the right side, the gear (5) is connected to an output shaft of the gear (6), the gear (6) is meshed with the toothed ring (4), the mounting plate (7) is fixedly connected to the support (1) on the left side, the sliding plate (7) is symmetrically arranged with the sliding rod (8) in the front-back mode on the lower portion of the mounting plate (7), the front-back mode, the movable plate (9) is fixedly connected between the tops of the two sliding rods (8), the movable plate (9) is used for blocking the discharge hole (201), the elastic piece (9), and the elastic piece (10) is connected between the movable plate (7), and the movable plate (10) is sleeved on the sliding rod (8).

2. The drying equipment for the battery negative electrode material is characterized by further comprising connecting rods (11) and fixing frames (12), wherein the connecting rods (11) are symmetrically fixedly connected to the front and the back of the upper part of the support (1), the fixing frames (12) are fixedly connected among the four connecting rods (11), and the fixing frames (12) are located in the stirring barrel (2).

3. The drying equipment for the battery cathode material is characterized by further comprising a support frame (13) and a feed hopper (14), wherein the support frame (13) is fixedly connected to the right side of the support frame (1) on the right side, the feed hopper (14) is fixedly connected to the support frame (13), and the feed hopper (14) is located in the stirring barrel (2).

4. The drying equipment for the battery cathode material according to claim 3, characterized by further comprising a bottom plate (15), wherein the bottom plate (15) is fixedly connected between the bottoms of the two supports (1).

5. The drying equipment for the battery cathode material is characterized by further comprising a constant temperature shell (16), the constant temperature shell (16) is fixedly connected to the outer ring of the stirring barrel (2), and the heating pipe (3) is located in the constant temperature shell (16).

6. The drying equipment for the battery cathode material according to claim 5, characterized by further comprising a clamping rod (17), wherein the clamping rod (17) is arranged at the lower part of the left bracket (1) in a sliding manner, and the clamping rod (17) is used for clamping the movable plate (9).