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发明公开
CN107101490A 一种锂离子电池极片快速烘烤装置及其方法 审中-实审

一种锂离子电池极片快速烘烤装置及其方法
摘要：
本发明涉及烘烤设备技术领域，具体涉及一种锂离子电池极片快速烘烤装置，包括落料区、上吹风区、下吹风区、密封区、干燥过滤器和出料区，上吹风区和下吹风区依次连通且设置于密封区，上吹风区和下吹风区内均设置有自动传送带，上吹风区与落料区连通，下吹风区与出料区连通，上吹风区和下吹风区连通在一个干燥管道上，干燥过滤器安装于干燥管道内。在对极片进行烘烤时，落料区的极片通过自动传送带快速传送到上吹风区和下吹风区进行干燥，最后落入出料区，使得本发明实现了对极片的快速加热，且具有热量循环利用率高、功耗较低、效率高等特点。此外，本发明还公开了一种锂离子电池极片快速烘烤方法。
摘要（英）：

The invention relates to the technical field of baking equipment, in particular to a rapid baking device for lithium ion battery pole pieces. The rapid baking device comprises a dropped material area, upper air blowing areas, lower air blowing areas, a sealed area, drying filters and a discharging area, wherein the upper air blowing areas and the lower air blowing areas are in alternate communication and are arranged in the sealed area, automatic conveying belts are arranged in the upper air blowing areas and the lower air blowing areas, the upper air blowing areas communicate with the dropped material area, the lower air blowing areas communicate with the discharging area, the upper air blowing areas and the lower air blowing areas communicate with one drying pipeline, and the drying filters are installed in the drying pipeline. When the pole pieces are baked, the pole pieces in the dropped material area are rapidly conveyed to the upper air blowing areas and the lower air blowing areas to be dried through the automatic conveying belts and finally fall into the discharging area, and therefore rapid heating of the pole pieces is achieved. The rapid baking device has the advantages of being high in heat recycling rate, low in power consumption, high in efficiency and the like. In addition, the invention further discloses a rapid baking method for the lithium ion battery pole pieces.

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