Vacuum drying furnace

The invention discloses a vacuum drying furnace, comprising a furnace body and a heating jig. The furnace body communicates vacuum equipment, the heating jig is arranged inside the furnace body, the heating jig comprises a base, a drive mechanism and multiple heating plates, the heating plates are arranged on the base side by side in a sliding way, the drive mechanism is used for driving the heating plates to get close mutually, every two adjacent heating plates clamp power lithium batteries positioned therebetween, and thus the power lithium batteries are heated and dried. According to the vacuum drying furnace, the power lithium batteries can be vacuum-dried, the size is small, the energy consumption is low, and the heating efficiency is high. 本发明公开种真空干燥炉，包括炉体及加热夹具，所述炉体与真空设备连通，所述加热夹具置于所述炉体内，所述加热夹具包括座体、驱动机构及若干加热板，所述加热板并排且滑动地设置于所述座体上，所述驱动机构驱动所述加热板相互靠拢，两相邻的所述加热板夹持位于中间的动力锂电池，以对所述动力锂电池进行加热干燥。本发明真空干燥炉能对动力锂电池进行真空干燥，体积小、能耗小、加热效率高。