CN215062972U

CN215062972U - Cooling device for negative electrode material of lithium ion battery

Info

Publication number: CN215062972U
Application number: CN202121031152.XU
Authority: CN
Inventors: 万鸣; 蒋新良; 尹玉龙; 赵锋
Original assignee: Yibin Jinshi New Material Technology Co ltd
Current assignee: Yibin Jinshi New Material Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-07
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a cooling device of lithium ion battery negative electrode material belongs to battery material production technical field, the on-line screen storage device comprises a base, the top of base is fixed with the support, the top of support is fixed with the conveyer pipe, the motor is installed to the bottom of conveyer pipe, the inside of conveyer pipe is provided with helical blade, the output and the helical blade of motor are connected, the top of conveyer pipe bottom is provided with the feeder hopper, the top of conveyer pipe is provided with row's material pipe, the outside of conveyer pipe evenly is provided with the fin. The utility model discloses a conveyer device's that conveyer pipe, motor, helical blade, feeder hopper, row's material pipe are constituteed setting for the raw materials can be carried after processing is accomplished, has improved the functionality of device, and at the in-process of carrying, and fin and the screwed pipe in the cooperation conveyer pipe outside use, can dispel the heat at the in-process of carrying, and the practicality is higher, and it is more convenient to use.

Description

Cooling device for negative electrode material of lithium ion battery

Technical Field

The utility model relates to a cooling device especially relates to a cooling device of lithium ion battery cathode material, belongs to battery material production technical field.

Background

The main components of the lithium battery negative electrode material are graphite and the like, when the lithium battery negative electrode is produced, the procedures of crushing, screening, mixing, roasting, forming and the like of raw materials such as graphite and the like are required, the produced battery material has high heat and needs to be cooled, and a cooling device is required for the production;

but current cooling device only can cool off, and the functionality is lower, and cooling effect and speed are relatively poor, and the refrigerated in-process need last letting in cold water, and the water source consumption is great, consequently, the utility model provides a lithium ion battery cathode material's cooling device is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a lithium ion battery cathode material's cooling device to it is lower to solve functional among the prior art, the problem that cooling effect and rate are poor and the water source consumption is big.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a cooling device for negative electrode materials of lithium ion batteries comprises a base, a bracket is fixed at the top of the base, the top of the bracket is fixed with a delivery pipe, the bottom end of the delivery pipe is provided with a motor, the interior of the delivery pipe is provided with helical blades, the output end of the motor is connected with the helical blade, the top of the bottom end of the conveying pipe is provided with a feed hopper, the top end of the conveying pipe is provided with a discharging pipe, the outer side of the conveying pipe is uniformly provided with radiating fins, and the outer side of the delivery pipe is wound with a spiral water pipe which penetrates through the radiating fin, the top of the base is provided with a water storage tank, a semiconductor refrigerating sheet is arranged in the middle of the top of the water storage tank, a water pump is arranged at one end of the water storage tank close to the discharge pipe, the output end of the water pump is communicated with the top end of the spiral water pipe, and the bottom end of the spiral water pipe is communicated with the water storage tank.

Preferably: the inner top and the inner bottom of the water storage tank are uniformly provided with clapboards, and the clapboards are arranged adjacently in a staggered manner.

Preferably: the outside of fin is provided with the sleeve pipe, the sleeve pipe is close to the one end of arranging the material pipe and is provided with the exhaust pipe, the fan is installed at sheathed tube top, the output and the exhaust pipe of fan switch on.

Preferably: the anti-skidding mat is arranged at the bottom of the base, and anti-skidding lines are uniformly arranged at the bottom of the anti-skidding mat.

Preferably: the helical blades are provided with six groups, and the intervals between adjacent helical blades are the same.

Preferably: the shape of semiconductor refrigeration piece is Contraband type, and the laminating of semiconductor refrigeration piece is on the lateral wall of catch basin.

The utility model has the advantages that:

the utility model provides a cooling device of lithium ion battery cathode material, through the setting of the conveyer device that conveyer pipe, motor, helical blade, feeder hopper, row's material pipe constitute, make the raw materials can carry after processing is accomplished, improved the functionality of device, and in the process of carrying, cooperate fin and the spiral water pipe outside the conveyer pipe to use, can dispel the heat in the process of carrying, the practicality is higher, it is more convenient to use, the setting of base top catch basin, communicate with the spiral water pipe, cooperate the semiconductor refrigeration piece at catch basin top again, can cool down the cooling water, need not the continuous injection of external cooling water to the inside of spiral water pipe, make the water source circulate, the water of having no harm, the setting of fin outside sheathed tube, cooperate the fan at sleeve pipe top to use, can accelerate the cooling of spiral water pipe and fin, the cooling effect of the device is improved.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a sectional view of the end of the delivery tube of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a base; 2. a support; 3. a delivery pipe; 4. a motor; 5. a helical blade; 6. a feed hopper; 7. a discharge pipe; 8. a heat sink; 9. a spiral water pipe; 10. a water storage tank; 11. a semiconductor refrigeration sheet; 12. a water pump; 13. a partition plate; 14. a sleeve; 15. an exhaust duct; 16. a fan.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the embodiment provides a cooling device for a negative electrode material of a lithium ion battery, which includes a base 1, a support 2 is fixed on the top of the base 1, a delivery pipe 3 is fixed on the top of the support 2, a motor 4 is installed at the bottom end of the delivery pipe 3, a spiral blade 5 is installed inside the delivery pipe 3, the output end of the motor 4 is connected with the spiral blade 5, a feed hopper 6 is installed at the top end of the bottom end of the delivery pipe 3, a discharge pipe 7 is installed at the top end of the delivery pipe 3, cooling fins 8 are evenly installed on the outer side of the delivery pipe 3, a spiral water pipe 9 is wound on the outer side of the delivery pipe 3, the spiral water pipe 9 penetrates through the cooling fins 8, a water storage tank 10 is installed on the top of the base 1, a semiconductor refrigeration sheet 11 is installed at the middle position of the top of the water storage tank 10, a water pump 12 is installed at one end of the water storage tank 10 close to the discharge pipe 7, the output end of the water pump 12 is connected with the top end of the spiral water pipe 9, the bottom end of the spiral water pipe 9 is communicated with the water storage tank 10.

In this embodiment, as shown in fig. 1, the inner top and the inner bottom of the water storage tank 10 are both uniformly provided with the partition plates 13, the adjacent partition plates 13 are arranged in a staggered manner, the retention time of the cooling water in the water storage tank 10 is prolonged through the partition plates 13, and then the cooling effect on the water is improved.

In this embodiment, as shown in fig. 1, a sleeve 14 is disposed outside the heat sink 8, an exhaust pipe 15 is disposed at one end of the sleeve 14 close to the discharge pipe 7, a fan 16 is mounted at the top of the sleeve 14, an output end of the fan 16 is communicated with the exhaust pipe 15, the fan 16 is started, air enters from the top end of the sleeve 14 and is discharged from the bottom end of the sleeve 14, and the heat dissipation effect of the heat sink 8 and the spiral water pipe 9 is accelerated.

In this embodiment, as shown in fig. 1, the bottom of the base 1 is provided with the non-slip mat, and the bottom of the non-slip mat is uniformly provided with the non-slip lines, so that the placing stability of the device is improved.

In the present embodiment, as shown in fig. 2, six sets of helical blades 5 are provided, and the intervals between adjacent helical blades 5 are the same, so that the heat dissipation effect outside the conveying pipe 3 is improved.

In the present embodiment, as shown in fig. 1, the shape of the semiconductor cooling sheet 11 is Contraband type, and the semiconductor cooling sheet 11 is attached to the outer side wall of the reservoir 10, so that the cooling effect of the water inside the reservoir 10 is improved.

As shown in fig. 1 to fig. 3, the present embodiment provides a cooling apparatus for a negative electrode material of a lithium ion battery, which operates as follows:

step 1: the roasted and formed raw materials fall into the feed hopper 6, and then the motor 4 is started to drive the helical blade 5 to rotate so as to convey the raw materials;

step 2: in the conveying process, the cooling fins 8 are used for cooling the conveying pipe 3, then the water pump 12 is started, the power supply of the semiconductor refrigerating sheet 11 is switched on, the semiconductor refrigerating sheet 11 is used for cooling water in the water storage tank 10, cold water enters from the top end of the spiral water pipe 9 and cools the outer side of the conveying pipe 3, and then warm water flows back to the inside of the water storage tank 10 to be cooled again;

and step 3: the fan 16 is started, cold air enters from the top end of the sleeve 14, takes hot air in the sleeve 14 away, and then is discharged from the bottom end of the sleeve 14, so that heat dissipation of the heat dissipation fins 8 and the spiral water pipe 9 is accelerated.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a cooling device of lithium ion battery cathode material which characterized in that: comprises a base (1), a support (2) is fixed at the top of the base (1), a conveying pipe (3) is fixed at the top of the support (2), a motor (4) is installed at the bottom end of the conveying pipe (3), a helical blade (5) is arranged inside the conveying pipe (3), the output end of the motor (4) is connected with the helical blade (5), a feed hopper (6) is arranged at the top end of the bottom end of the conveying pipe (3), a discharge pipe (7) is arranged at the top end of the conveying pipe (3), cooling fins (8) are uniformly arranged outside the conveying pipe (3), a helical water pipe (9) is wound outside the conveying pipe (3), the helical water pipe (9) penetrates through the cooling fins (8), a water storage tank (10) is arranged at the top of the base (1), and a semiconductor refrigerating sheet (11) is arranged at the middle position of the top of the water storage tank (10), a water pump (12) is installed at one end, close to the discharge pipe (7), of the water storage tank (10), the output end of the water pump (12) is communicated with the top end of the spiral water pipe (9), and the bottom end of the spiral water pipe (9) is communicated with the water storage tank (10).

2. A cooling apparatus for a negative electrode material of a lithium ion battery according to claim 1, wherein: the inner top and the inner bottom of the water storage tank (10) are uniformly provided with partition plates (13), and the adjacent partition plates (13) are arranged in a staggered mode.

3. A cooling apparatus for a negative electrode material of a lithium ion battery according to claim 1, wherein: the outside of fin (8) is provided with sleeve pipe (14), sleeve pipe (14) are close to the one end of arranging material pipe (7) and are provided with exhaust pipe (15), fan (16) are installed at the top of sleeve pipe (14), the output and the exhaust pipe (15) of fan (16) switch on.

4. A cooling apparatus for a negative electrode material of a lithium ion battery according to claim 1, wherein: the anti-skid device is characterized in that an anti-skid pad is arranged at the bottom of the base (1), and anti-skid lines are uniformly arranged at the bottom of the anti-skid pad.

5. A cooling apparatus for a negative electrode material of a lithium ion battery according to claim 1, wherein: six groups of helical blades (5) are arranged, and the intervals between adjacent helical blades (5) are the same.

6. A cooling apparatus for a negative electrode material of a lithium ion battery according to claim 1, wherein: the shape of semiconductor refrigeration piece (11) is Contraband type, and semiconductor refrigeration piece (11) laminating is on the lateral wall of catch basin (10).