CN211233755U

CN211233755U - Dehydrating unit of lithium cell batching

Info

Publication number: CN211233755U
Application number: CN201921293685.8U
Authority: CN
Inventors: 田勇光; 李一平
Original assignee: Anhui Xiangyuan New Energy Co ltd
Current assignee: Anhui Xiangyuan New Energy Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-08-11
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a dehydrating unit of lithium cell batching, which comprises a housin, the inside of casing is provided with the dehumidification case, the inner wall symmetric welding of dehumidification case and casing has two bracing pieces, the inside transmission shaft that is provided with of dehumidification case. According to the dehumidification device for the lithium battery core ingredients, water in the water tank is heated up under the action of the electric heating pipe, heat is transferred to the dehumidification tank, the transmission shaft is driven to rotate under the action of the motor, the negative electrode materials are conveniently and uniformly overturned by matching with the material overturning plate, and the effect of uniform dehumidification is achieved; under the action of the draught fan, the transverse pipe and the feeding pipe are matched for use, so that steam in the dehumidification box can be sucked out conveniently, and the dehumidification effect of the dehumidification box can be improved; after the dehumidification finishes, the cathode material after conveniently drying through the bleeder valve is outwards discharged by the discharging pipe, very big improvement the discharging efficiency after the dehumidification, be favorable to solving the poor drawback of lithium cell cathode material dehumidification effect.

Description

Dehydrating unit of lithium cell batching

Technical Field

The utility model belongs to the technical field of the processing of lithium cell batching, concretely relates to dehydrating unit of lithium cell batching.

Background

The lithium battery cell is an important structure inside the lithium battery, and the lithium battery cell generally consists of a positive electrode material and a negative electrode material. The anode material comprises lithium nickelate, lithium manganate, ternary lithium, lithium iron phosphate and the like, and the cathode material generally comprises an amorphous carbon material, a graphitized carbon material, a silicon-based material, a nitride, a novel alloy and the like.

At present, the in-process of selecting lithium cell cathode material needs to be dehumidified and processed usually, however, to the dehydrating unit of lithium cell batching on the market, it is not even enough to generally dehumidify, and efficiency is slower, often can not satisfy the demand of production, consequently, in order to solve foretell problem, needs a dehydrating unit of lithium cell batching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dehydrating unit of lithium cell batching to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dehumidification device for lithium battery core batching comprises a shell, wherein a dehumidification box is arranged inside the shell, two support rods are symmetrically welded on the dehumidification box and the inner wall of the shell, a transmission shaft is arranged inside the dehumidification box, a material turning plate is welded on the surface of the transmission shaft, a thermal insulation plate is welded on the inner wall of the shell and is arranged on the lower side of the dehumidification box, a water tank is symmetrically and fixedly connected to the top end of the thermal insulation plate and is in contact with the bottom end of the dehumidification box, a material discharging pipe is welded at the bottom end of the dehumidification box and penetrates through the bottom end of the shell, a material discharging valve is arranged on the material discharging pipe, a material feeding pipe is welded at the top end of the dehumidification box, a T-shaped frame is welded on the right side wall of the shell, an induced draft fan is fixedly connected to the inner wall of the T-shaped frame, a transverse pipe is connected, the inner wall fixedly connected with electric heating pipe of water tank, be provided with the motor on the preceding lateral wall of casing, and the output and the transmission shaft fixed connection of motor.

The device is used for heating up water in the water tank under the action of the electric heating pipe, transferring heat to the dehumidification box, driving the transmission shaft to rotate under the action of the motor, and matching with the material turning plate to conveniently turn over the cathode material uniformly so as to achieve the effect of uniform dehumidification; under the action of the draught fan, the transverse pipe and the feeding pipe are matched for use, so that steam in the dehumidification box can be sucked out conveniently, and the dehumidification effect of the dehumidification box can be improved; after the dehumidification finishes, the cathode material after conveniently drying through the bleeder valve is outwards discharged by the discharging pipe, very big improvement the discharging efficiency after the dehumidification, be favorable to solving the poor drawback of lithium cell cathode material dehumidification effect.

Preferably, a drain pipe and a water injection pipe are sequentially arranged on the outer side wall of the water tank, and the end parts of the drain pipe and the water injection pipe extend to the outer side of the shell.

This arrangement is used to facilitate the replacement of the water in the water tank.

Preferably, the dehumidification box and the water tank are both made of aluminum metal, and the dehumidification box is cylindrical.

Preferably, the top end of the shell is welded with the feeding hopper, and the top end of the feeding pipe is communicated with the bottom end of the feeding hopper.

This setting is used for conveniently throwing into the dehumidification case through going into the hopper with negative pole material.

Preferably, four supporting legs are symmetrically welded at the corners of the bottom end of the shell, and damping rubber seats are arranged at the bottom ends of the supporting legs.

Preferably, the outer side wall of the transmission shaft is annularly welded with four material turning plates, and the discharge pipe and the feeding pipe are perpendicular to each other.

The arrangement is used for improving the material turning effect of the cathode material in the dehumidification box.

The utility model discloses a technological effect and advantage: according to the dehumidification device for the lithium battery core ingredients, water in the water tank is heated up under the action of the electric heating pipe, heat is transferred to the dehumidification tank, the transmission shaft is driven to rotate under the action of the motor, the negative electrode materials are conveniently and uniformly overturned by matching with the material overturning plate, and the effect of uniform dehumidification is achieved; under the action of the draught fan, the transverse pipe and the feeding pipe are matched for use, so that steam in the dehumidification box can be sucked out conveniently, and the dehumidification effect of the dehumidification box can be improved; after the dehumidification finishes, the cathode material after conveniently drying through the bleeder valve is outwards discharged by the discharging pipe, very big improvement the discharging efficiency after the dehumidification, be favorable to solving the poor drawback of lithium cell cathode material dehumidification effect.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a sectional view of the water tank of the present invention;

fig. 3 is an external view of the structure of the present invention.

In the figure: 1. a housing; 2. a dehumidification box; 3. a support bar; 4. a drive shaft; 5. a material turning plate; 6. a heat insulation plate; 7. a water tank; 8. a discharge pipe; 9. a discharge valve; 10. a feeding pipe; 11. a T-shaped frame; 12. an induced draft fan; 13. a transverse tube; 14. a longitudinal tube; 15. an electric heating tube; 16. a drain pipe; 17. a water injection pipe; 18. a motor; 19. feeding into a hopper; 20. supporting legs; 21. a shock-absorbing rubber seat.

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.

The utility model provides a dehumidification device for lithium cell ingredients, as shown in figures 1-3, which comprises a shell 1, wherein a dehumidification box 2 is arranged inside the shell 1, two support rods 3 are symmetrically welded on the dehumidification box 2 and the inner wall of the shell 1, a transmission shaft 4 is arranged inside the dehumidification box 2, a material turning plate 5 is welded on the surface of the transmission shaft 4, a heat insulation plate 6 is welded on the inner wall of the shell 1, the heat insulation plate 6 is arranged at the lower side of the dehumidification box 2, a water tank 7 is symmetrically and fixedly connected at the top end of the heat insulation plate 6, the water tank 7 is contacted with the bottom end of the dehumidification box 2, a discharge pipe 8 is welded at the bottom end of the dehumidification box 2, the discharge pipe 8 penetrates through the bottom end of the shell 1, a discharge valve 9 is arranged on the discharge pipe 8, a feed pipe 10 is welded at the top end of the dehumidification box 2, a T-shaped, the inner wall fixedly connected with draught fan 12 of T shape frame 11, be connected with horizontal pipe 13 between pan feeding pipe 10 and the draught fan 12, the vertical pipe 14 of bottom fixedly connected with of draught fan 12, the inner wall fixedly connected with electric heating pipe 15 of water tank 7, be provided with motor 18 on the preceding lateral wall of casing 1, and motor 18's output and transmission shaft 4 fixed connection.

Specifically, a drain pipe 16 and a water injection pipe 17 are sequentially arranged on the outer side wall of the water tank 7, and the end parts of the drain pipe 16 and the water injection pipe 17 extend to the outer side of the casing 1.

Specifically, the dehumidification box 2 and the water tank 7 are both substrates made of aluminum metal, and the dehumidification box 2 is cylindrical.

Specifically, the top end of the shell 1 is welded with a feeding hopper 19, and the top end of the feeding pipe 10 is communicated with the bottom end of the feeding hopper 19.

Specifically, four supporting legs 20 are symmetrically welded at the corners of the bottom end of the shell 1, and damping rubber seats 21 are arranged at the bottom ends of the supporting legs 20.

Specifically, be annular welding on the lateral wall of transmission shaft 4 and have four material turning plates 5, discharging pipe 8 is mutually perpendicular setting with pan feeding pipe 10.

The electrical components presented herein are all electrically connected to the external 220V mains.

When the dehumidification device for the lithium battery cell ingredients is used, firstly, a negative electrode material of a lithium battery cell is put into the dehumidification box 2 from the feeding hopper 19, water in the water tank 7 is heated up under the action of the electric heating pipe 15, heat is transferred to the dehumidification box 2, the transmission shaft 4 is driven to rotate under the action of the motor 18, and the negative electrode material is conveniently and uniformly turned over by matching with the material turning plate 5, so that the uniform dehumidification effect is achieved; under the action of the draught fan 12, the transverse pipe 13 is matched with the feeding pipe 10 for use, so that steam in the dehumidification box 2 is conveniently sucked out, and the dehumidification effect of the dehumidification box 2 is improved; after the dehumidification finishes, the cathode material after finishing drying through bleeder valve 9 is outwards discharged by discharging pipe 8, very big improvement the discharging efficiency after the dehumidification, be favorable to solving the poor drawback of lithium cell cathode material dehumidification effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dehydrating unit of lithium cell batching, includes casing (1), its characterized in that: the dehumidifying device is characterized in that a dehumidifying box (2) is arranged inside the shell (1), two supporting rods (3) are symmetrically welded on the dehumidifying box (2) and the inner wall of the shell (1), a transmission shaft (4) is arranged inside the dehumidifying box (2), a material turning plate (5) is welded on the surface of the transmission shaft (4), a heat insulating plate (6) is welded on the inner wall of the shell (1), the heat insulating plate (6) is arranged on the lower side of the dehumidifying box (2), a water tank (7) is symmetrically and fixedly connected to the top end of the heat insulating plate (6), the water tank (7) is in contact with the bottom end of the dehumidifying box (2), a discharging pipe (8) is welded at the bottom end of the dehumidifying box (2), the discharging pipe (8) penetrates through the bottom end of the shell (1), a discharging valve (9) is arranged on the discharging pipe (8), a feeding pipe (10) is welded at the top end of the dehumidifying box (2), and a T-shaped frame, the inner wall fixedly connected with draught fan (12) of T shape frame (11), be connected with horizontal pipe (13) between pan feeding pipe (10) and draught fan (12), vertical pipe (14) of the bottom fixedly connected with of draught fan (12), the inner wall fixedly connected with electric heating pipe (15) of water tank (7), be provided with motor (18) on the preceding lateral wall of casing (1), and the output and transmission shaft (4) fixed connection of motor (18).

2. The dehumidification device for lithium battery cell ingredients of claim 1, wherein: the water tank is characterized in that a drain pipe (16) and a water injection pipe (17) are sequentially arranged on the outer side wall of the water tank (7), and the end parts of the drain pipe (16) and the water injection pipe (17) extend to the outer side of the shell (1).

3. The dehumidification device for lithium battery cell ingredients of claim 1, wherein: the dehumidification case (2) and the water tank (7) are both substrates made of aluminum metal, and the dehumidification case (2) is cylindrical.

4. The dehumidification device for lithium battery cell ingredients of claim 1, wherein: a feeding hopper (19) is welded at the top end of the shell (1), and the top end of the feeding pipe (10) is communicated with the bottom end of the feeding hopper (19).

5. The dehumidification device for lithium battery cell ingredients of claim 1, wherein: the bottom corner symmetrical welding of casing (1) has four supporting legs (20), and the bottom of supporting leg (20) all is provided with yielding rubber seat (21).

6. The dehumidification device for lithium battery cell ingredients of claim 1, wherein: the outer side wall of the transmission shaft (4) is annularly welded with four material turning plates (5), and the discharging pipe (8) and the feeding pipe (10) are perpendicular to each other.