CN219433677U

CN219433677U - Efficient lithium battery material stoving case

Info

Publication number: CN219433677U
Application number: CN202320645711.9U
Authority: CN
Inventors: 周守红; 李洪辉; 严雷; 黄小芦
Original assignee: Sichuan Yuning New Energy Material Co ltd
Current assignee: Sichuan Yuning New Energy Material Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-28
Anticipated expiration: 2033-03-29

Abstract

The utility model belongs to the technical field of lithium battery production, and particularly discloses a high-efficiency lithium battery material drying box which comprises a base, wherein a box body is fixedly arranged at the top of the base, a feed hopper is fixedly connected to the top of the box body, a discharge hopper is fixedly connected to the bottom of the box body, a rotating shaft is rotatably connected to the inside of the box body through a driving mechanism, a stirring shaft is fixedly connected to the outer surface of the rotating shaft, a stirring bar is fixedly connected to one end of the stirring shaft far away from the rotating shaft, a bar-shaped hole is formed in the outer surface of the stirring bar, an air drying mechanism is arranged at one end of the box body close to the discharge hopper, and a material control mechanism is arranged inside the discharge hopper. This efficient lithium battery material stoving case, throw into the box with lithium battery material from the feeder hopper when using in, let the stirring strip stir lithium battery material under actuating mechanism's effect, the mechanism is air-warmed to dry the material further to the material in the cooperation simultaneously to reach the effect of accelerating lithium battery material stoving.

Description

Efficient lithium battery material stoving case

Technical Field

The application relates to the technical field of lithium battery production, in particular to an efficient lithium battery material drying box.

Background

The main components of the lithium battery material are positive electrode material, negative electrode material, diaphragm and electrolyte, among the lithium battery positive electrode material, the most common materials are lithium cobaltate, lithium manganate, lithium iron phosphate and ternary material, and among the negative electrode material, the current negative electrode material of the lithium battery mainly comprises natural graphite and artificial graphite.

At present, when drying lithium battery materials, the lithium battery materials are directly input into a drying box from a feed inlet to be simply dried by hot air, and then are output from a discharge outlet, so that the phenomenon of sticking between materials possibly occurs, the drying efficiency is low, and the drying effect is not obvious enough.

Disclosure of Invention

In view of the above, the present utility model aims to solve the drawbacks of the prior art, and provides a high-efficiency drying box for lithium battery materials, so as to solve the problems of the prior art.

In order to achieve the above purpose, the utility model provides a high-efficiency lithium battery material drying box, which comprises a base, wherein a box body is fixedly arranged at the top of the base, a feed hopper is fixedly connected to the top of the box body, a discharge hopper is fixedly connected to the bottom of the box body, a rotating shaft is rotatably connected to the inside of the box body through a driving mechanism, a stirring shaft is fixedly connected to the outer surface of the rotating shaft, a stirring bar is fixedly connected to one end, far away from the rotating shaft, of the stirring shaft, a bar-shaped hole is formed in the outer surface of the stirring bar, an air drying mechanism is arranged at one end, close to the discharge hopper, of the box body, and a material control mechanism is arranged inside the discharge hopper.

Preferably, the driving mechanism comprises a motor fixedly mounted at the top of the base, the output end of the motor is fixedly connected with a driving shaft, one end of the driving shaft away from the motor is fixedly connected with a lower rotating wheel, and the stirring bar can slide along the inner wall of the box body in the rotating process of the rotating shaft driven by the driving mechanism.

Preferably, the outer surface sliding connection of lower runner has the conveyer belt, the inner wall top sliding connection of conveyer belt has the runner that goes up, the surface of runner and the one end fixed connection of pivot.

Preferably, the air drying mechanism comprises a protective shell fixedly arranged on the outer surface of the box body, a warm air blower is fixedly arranged in the protective shell, and the air drying mechanism can dry the lithium battery material in stirring.

Preferably, the shutter frame is fixedly arranged on the outer surface of the protective shell, and the filter screen is arranged on the inner wall of the protective shell.

Preferably, the material control mechanism comprises a rotary rod which is rotationally connected to the inner surface of the discharge hopper, one end of the rotary rod is fixedly connected with a knob, the outer surface of the rotary rod is fixedly sleeved with a material separation plate, and the material control mechanism can control the discharge speed of lithium battery materials.

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

1. this efficient lithium battery material stoving case, throw into the box with lithium battery material from the feeder hopper when using in, let the stirring strip stir lithium battery material under actuating mechanism's effect, the mechanism is air-warmed to dry the material further to the material in the cooperation simultaneously to reach the effect of accelerating lithium battery material stoving.

2. This efficient lithium battery material stoving case, rotatable knob drives the upset of separating the flitch when collecting lithium battery material, separates the clearance size between flitch and the ejection of compact fill inner wall and changes, and lithium battery material is followed by the change from ejection of compact fill by the exhaust speed to reach the effect of collecting lithium battery material according to stoving degree moderate amount.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of the internal structure of the case of the present application;

FIG. 3 is a schematic view of the internal structure of the protective shell of the present application;

fig. 4 is a schematic diagram of the internal structure of the hopper.

Wherein: 1. a base; 2. a case; 3. a feed hopper; 4. discharging a hopper; 5. a motor; 6. a drive shaft; 7. a lower rotating wheel; 8. a conveyor belt; 9. an upper rotating wheel; 10. a rotating shaft; 11. a stirring shaft; 12. stirring strips; 13. a bar-shaped hole; 14. a protective shell; 15. a warm-air drier; 16. a shutter frame; 17. a filter screen; 18. a rotating rod; 19. a knob; 20. and a material separating plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-4, an efficient lithium battery material drying box comprises a base 1, wherein a box body 2 is fixedly installed at the top of the base 1, a feed hopper 3 is fixedly connected to the top of the box body 2, a discharge hopper 4 is fixedly connected to the bottom of the box body 2, a rotating shaft 10 is rotatably connected to the inside of the box body 2 through a driving mechanism, a stirring shaft 11 is fixedly connected to the outer surface of the rotating shaft 10, a stirring bar 12 is fixedly connected to one end, far away from the rotating shaft 10, of the stirring shaft 11, a bar-shaped hole 13 is formed in the outer surface of the stirring bar 12, an air drying mechanism is arranged at one end, close to the discharge hopper 4, of the box body 2, and a material control mechanism is arranged inside the discharge hopper 4.

Through above-mentioned technical scheme, the device drops into box 2 with lithium battery material from feeder hopper 3 when using, makes pivot 10 rotate under actuating mechanism's effect to let stirring strip 12 stir lithium battery material, the mechanism is dried in the air-drying to the material further in the cooperation simultaneously, promotes the stoving rate of material.

Specifically, the driving mechanism comprises a motor 5 fixedly arranged at the top of the base 1, the output end of the motor 5 is fixedly connected with a driving shaft 6, and one end, far away from the motor 5, of the driving shaft 6 is fixedly connected with a lower rotating wheel 7.

Through the technical scheme, the starting motor 5 drives the lower rotating wheel 7 to rotate through the driving shaft 6, and the upper rotating wheel 9 can be linked to rotate by matching with the conveying belt 8.

Specifically, the surface sliding connection of runner 7 has conveyer belt 8 down, and the inner wall top sliding connection of conveyer belt 8 has runner 9, and the surface of runner 9 and the one end fixed connection of pivot 10.

Through above-mentioned technical scheme, go up the runner 9 and rotate the back linkage pivot 10 rotatory, make stirring strip 12 slide along box 2 inner wall through (mixing) shaft 11 afterwards to stir the material in the box 2, promote the efficiency of stoving material.

Specifically, the air drying mechanism comprises a protective shell 14 fixedly arranged on the outer surface of the box body 2, and a warm air blower 15 is fixedly arranged in the protective shell 14.

Through the technical scheme, the warm air blower 15 in the protective shell 14 blows and dries the lithium battery material in the stirring process.

Specifically, the shutter frame 16 is fixedly arranged on the outer surface of the protective shell 14, and the filter screen 17 is arranged on the inner wall of the protective shell 14.

Through the above technical scheme, the air flow direction can be adjusted by matching with the louver frame 16 in the process of air drying the materials by the fan heater 15, so that the materials are dried more comprehensively, and the filter screen 17 reduces the external dust and the like from entering the box body 2 so as not to influence the quality of the lithium battery materials.

Specifically, the material control mechanism comprises a rotary rod 18 rotatably connected to the inner surface of the discharge hopper 4, one end of the rotary rod 18 is fixedly connected with a knob 19, and a material separation plate 20 is fixedly sleeved on the outer surface of the rotary rod 18.

Through the technical scheme, the rotary knob 19 is rotated to enable the rotary rod 18 to rotate, so that the material separation plate 20 rotates, the size of a gap between the material separation plate 20 and the inner wall of the discharge hopper 4 is changed, and accordingly the rate at which lithium battery materials are discharged and collected from the discharge hopper 4 is changed, and the effect of collecting the lithium battery materials appropriately according to the drying degree is achieved.

Working principle: when the device is used, firstly, lithium battery materials to be dried are put into the box body 2 from the feed hopper 3, then, the motor 5 is started to drive the driving shaft 6 to rotate, the rotating shaft 10 is rotated by matching with the lower rotating wheel 7, the upper rotating wheel 9 and the conveyor belt 8 which is in sliding connection with the surface of the upper rotating wheel, and then, the stirring bar 12 is linked by the stirring shaft 11 to slide along the inner wall of the box body 2, the stirring bar 12 can stir the lithium battery materials in the box body 2 in the process, the bar-shaped holes 13 formed on the surface of the stirring bar 12 can accelerate the penetration of the lithium battery materials during stirring, so that the stirring and mixing speed is accelerated, the distribution of the lithium battery materials is more uniform, the sticky state among the lithium battery materials is reduced, meanwhile, warm air is required to be injected into the box body 2 by the warm air blower 15 during stirring, the injection of warm air can play the effect of letting the material in stirring accelerate the air-dry, can cooperate tripe frame 16 adjustment air current's flow direction simultaneously for the material is dried more comprehensively, and filter screen 17 is then reduced external dust etc. and is entered into in box 2, in order to avoid influencing the quality of lithium battery material, the lithium battery material after accomplishing the stoving is last to be discharged from hopper 4, reached the effect of accelerating stoving lithium battery material so far, when collecting lithium battery material, rotatable knob 19 makes dwang 18 rotate, thereby let the baffle 20 rotatory, the gap size between baffle 20 and the inner wall of hopper 4 changes, consequently, the lithium battery material is discharged the speed of collection from hopper 4 and is changed thereupon, reach the effect of collecting lithium battery material according to the stoving degree appropriate amount.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an efficient lithium battery material stoving case, includes base (1), its characterized in that: the utility model discloses a novel material control device for the plastic material discharging machine, including base (1), stirring rod (12) and box (2), the top fixed mounting of base (1) has box (2), the top fixedly connected with feeder hopper (3) of box (2), the bottom fixedly connected with ejection of compact fill (4) of box (2), the inside of box (2) is connected with pivot (10) through actuating mechanism rotation, the surface fixedly connected with (11) of pivot (10), the one end fixedly connected with stirring rod (12) of pivot (10) are kept away from to (11), bar hole (13) have been seted up to the surface of stirring rod (12), the one end that box (2) is close to out hopper (4) is provided with air-drying mechanism, the inside of ejection of compact fill (4) is provided with accuse material mechanism.

2. The efficient lithium battery material drying box according to claim 1, wherein: the driving mechanism comprises a motor (5) fixedly arranged at the top of the base (1), the output end of the motor (5) is fixedly connected with a driving shaft (6), and one end, far away from the motor (5), of the driving shaft (6) is fixedly connected with a lower rotating wheel (7).

3. The efficient lithium battery material drying box according to claim 2, wherein: the outer surface sliding connection of runner (7) down has conveyer belt (8), the inner wall top sliding connection of conveyer belt (8) has runner (9) on, the surface of runner (9) and the one end fixed connection of pivot (10) go up.

4. The efficient lithium battery material drying box according to claim 1, wherein: the air drying mechanism comprises a protective shell (14) fixedly arranged on the outer surface of the box body (2), and a warm air blower (15) is fixedly arranged in the protective shell (14).

5. The efficient lithium battery material drying box according to claim 4, wherein: the shutter frame (16) is fixedly arranged on the outer surface of the protective shell (14), and a filter screen (17) is arranged on the inner wall of the protective shell (14).

6. The efficient lithium battery material drying box according to claim 1, wherein: the material control mechanism comprises a rotary rod (18) rotatably connected to the inner surface of the discharge hopper (4), one end of the rotary rod (18) is fixedly connected with a knob (19), and a material separation plate (20) is fixedly sleeved on the outer surface of the rotary rod (18).