阅读说明：本技术 锂电池隔膜干燥装置 (Lithium battery diaphragm drying device ) 是由 罗年生 于 2019-11-27 设计创作，主要内容包括：本发明公开了一种锂电池隔膜干燥装置,包括箱体,所述箱体的两侧分别开设有进料口与出料口,所述箱体内可转动的安装有若干个悬浮辊,所述悬浮辊的一端安装有带动其转动的驱动组件,所述箱体的上下两侧均安装有若干个出风口,上下两侧的出风口相对应设置,所述箱体的上下两侧均安装有热风组件,所述热风组件向所述出风口输出热风,本发明通过悬浮辊对隔膜进行悬浮承托,减少了实体辊与隔膜接触造成的隔膜烘干的局部受热不均,箱体上下两侧均设置出风口,使隔膜的上下两面均能受热烘干,采用多个风机对出风口进行供风,且设置一个风机向两个出风口供风,便于对箱体内进行分段供风,并调整各段的热风供应量,进而避免对隔膜造成过度烘干的情况。(The invention discloses a lithium battery diaphragm drying device, which comprises a box body, wherein a feed inlet and a discharge outlet are respectively arranged at two sides of the box body, a plurality of suspension rollers are rotatably arranged in the box body, a driving component for driving the suspension rollers to rotate is arranged at one end of each suspension roller, a plurality of air outlets are respectively arranged at the upper side and the lower side of the box body, the air outlets at the upper side and the lower side are correspondingly arranged, hot air components are respectively arranged at the upper side and the lower side of the box body and output hot air to the air outlets, the invention carries out suspension supporting on a diaphragm through the suspension rollers, reduces local uneven heating of the diaphragm caused by the contact between a solid roller and the diaphragm, the air outlets are arranged at the upper side and the lower side of the box body, so that the upper side and the lower side of the diaphragm can be heated and dried, a plurality of fans are used for supplying air to, and the hot air supply quantity of each section is adjusted, so that the condition of excessive drying of the diaphragm is avoided.)

1. The utility model provides a lithium battery diaphragm drying device, a serial communication port, the power distribution box comprises a box body, feed inlet and discharge gate have been seted up respectively to the both sides of box, rotatable a plurality of suspension roller of installing in the box, the one end of suspension roller is installed and is driven its pivoted drive assembly, a plurality of air outlet is all installed to the upper and lower both sides of box, and the air outlet of upper and lower both sides is corresponding to be set up, hot-blast subassembly is all installed to the upper and lower both sides of box, hot-blast subassembly to the air outlet output is hot-blast.

2. The lithium battery separator drying device as claimed in claim 1, wherein the driving assembly comprises a driving motor, and an output end of the driving motor is in transmission connection with the suspension roller.

3. The lithium battery diaphragm drying device as claimed in claim 2, wherein a cavity is formed in the middle of the suspension roller, air outlets are uniformly formed in the outer surface of the suspension roller, the cavity is communicated with the air outlets, and the cavity is communicated with an external air source.

4. The lithium battery diaphragm drying device as claimed in claim 1, wherein the air outlet on the upper side of the box body is of a tapered structure with a large top and a small bottom, the air outlet on the lower side of the box body is of a tapered structure with a small top and a large bottom, and a plurality of air outlets are formed in the opposite ends of the air outlets on the upper side and the lower side of the box body.

5. The lithium battery diaphragm drying device of claim 1, wherein the hot air component comprises heating wires, the heating wires are installed at the upper end and the lower end of the box body, and a plurality of fans are installed on one side of the heating wires, which is far away from the air outlet.

6. The lithium battery separator drying device of claim 2, wherein one of the fans supplies hot air to two adjacent air outlets.

Technical Field

The invention relates to the technical field of lithium battery production equipment, in particular to a lithium battery diaphragm drying device.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very active chemical characteristics, so that the lithium metal is very high in environmental requirements for processing, storage and use, so that the lithium battery is not applied for a long time.

At present when carrying out the drying to the ceramic diaphragm of lithium cell, carry out hot air drying in being drawn into the coating machine with the diaphragm mostly, however, such drying method drying effect is relatively poor, and drying efficiency is low, production personnel all need spend a large amount of operating time when carrying out the drying to the ceramic diaphragm of lithium cell at every turn, greatly increased producers' work burden, the work efficiency of producers has been reduced, can not realize not only fast but also the efficient carries out the drying to the ceramic diaphragm of lithium cell, thereby the work of producing the ceramic diaphragm of lithium cell for producers has brought very big inconvenience.

Disclosure of Invention

In view of the above, the present invention is directed to a lithium battery separator drying device, which solves one or all of the above problems.

Based on the above purpose, the lithium battery diaphragm drying device provided by the invention comprises a box body, wherein a feeding hole and a discharging hole are respectively formed in two sides of the box body, a plurality of suspension rollers are rotatably arranged in the box body, a driving assembly for driving the suspension rollers to rotate is arranged at one end of each suspension roller, a plurality of air outlets are respectively arranged on the upper side and the lower side of the box body, the air outlets on the upper side and the lower side are correspondingly arranged, hot air assemblies are respectively arranged on the upper side and the lower side of the box body, and the hot air assemblies output hot air to the air.

Optionally, the driving assembly comprises a driving motor, and an output end of the driving motor is in transmission connection with the suspension roller.

Optionally, the middle part of suspension roller is equipped with the cavity, the surface equipartition of suspension roller has seted up the venthole, the cavity with the venthole is linked together, the cavity is linked together with external air supply.

Optionally, the air outlet on the upper side of the box body is of a conical structure with a large top and a small bottom, the air outlet on the lower side of the box body is of a conical structure with a large top and a small bottom, and a plurality of air outlets are formed in one ends, opposite to the air outlet, of the upper side and the lower side of the box body.

Optionally, the hot air component comprises heating wires, the heating wires are installed at the upper end and the lower end of the box body, and a plurality of fans are installed on one side, far away from the air outlet, of each heating wire.

Optionally, one of the fans supplies hot air to two adjacent air outlets.

According to the lithium battery diaphragm drying device, the diaphragm is supported in a suspending mode through the suspending roller, local heating unevenness of drying of the diaphragm caused by contact of the solid roller and the diaphragm is reduced, the air outlets are formed in the upper side and the lower side of the box body, the upper face and the lower face of the diaphragm can be dried in a heating mode, the air outlets are supplied with air through the plurality of fans, the two air outlets are supplied with air through the fan, sectional air supply in the box body is facilitated, hot air supply quantity of each section is adjusted, and accordingly the diaphragm is prevented from being dried excessively.

Drawings

Fig. 1 is a schematic view of a lithium battery separator drying apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a dancer roll of an embodiment of the present invention;

the method comprises the following steps: the device comprises a box body 1, a feeding hole 2, a discharging hole 3, a suspension roller 4, an air outlet 5, a hot air component 6, a cavity 7, an air outlet 8, a heating wire 9 and a fan 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

Based on the above purpose, the lithium battery diaphragm drying device provided by the invention, as an embodiment of the invention, as shown in fig. 1, includes a box body 1, a feed inlet 2 and a discharge outlet 3 are respectively formed on two sides of the box body 1, a plurality of suspension rollers 4 are rotatably mounted in the box body 1, a driving component for driving the suspension rollers 4 to rotate is mounted at one end of the suspension rollers 4, a plurality of air outlets 5 are respectively mounted on the upper and lower sides of the box body 1, the air outlets 5 on the upper and lower sides are correspondingly arranged, hot air components 6 are mounted on the upper and lower sides of the box body 1, and the hot air components 6 output hot air to the air outlets 5.

Optionally, the driving assembly comprises a driving motor (not shown), and an output end of the driving motor is in transmission connection with the suspension roller 4.

Optionally, as shown in fig. 2, a cavity 7 is arranged in the middle of the suspension roller 4, air outlets 8 are uniformly distributed on the outer surface of the suspension roller 4, the cavity 7 is communicated with the air outlets 8, and the cavity 7 is communicated with an external air source.

Optionally, the air outlet 5 on the upper side of the box body 1 is a big-end-up conical structure, the air outlet 5 on the lower side of the box body 1 is a big-end-up conical structure, and a plurality of air outlets are formed in one end, opposite to the air outlet 5, of the upper side and the lower side of the box body 1.

Optionally, the hot air component 6 includes a heating wire 9, the heating wire 9 is installed at the upper and lower ends of the box body 1, and a plurality of fans 10 are installed on one side of the heating wire 9 far away from the air outlet 5.

Optionally, one of the fans 10 supplies hot air to two adjacent air outlets 5.

When the drying device is used, a lithium battery diaphragm enters the box body 1 from the feeding port 2 and is led out from the discharging port 3, the diaphragm is driven to move by a corresponding traction device, when the drying is not performed, the diaphragm in the box body 1 falls onto the suspension roller 4 and is supported and conveyed by the suspension roller 4, when the drying operation is performed, an external air source supplies air to the suspension roller 4, compressed air is discharged from the air outlet 8 to support the diaphragm, meanwhile, the driving motor drives the suspension roller 4 to rotate to provide a certain acting force for the movement of the diaphragm, the fan 10 works to blow hot air heated by the heating wires 9 into the air outlet 5 and discharge the hot air from the air outlet, and the discharged hot air dries the diaphragm. Adopt a plurality of fans 10 to carry out the air feed to air outlet 5, and set up a fan 10 to two air outlets 5 air feeds, be convenient for carry out the segmentation air feed in the box 1 to the hot-blast supply of adjustment each section, and then avoid causing the condition of excessive stoving to the diaphragm.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.