Drying method and device

The invention provides a drying method which comprises the following steps: materials are simultaneously dried under the action of hot air and microwaves, the drying temperature is 130-140 DEG C, and the air pressure is 0.1-0.3 Mpa. The invention further provides a drying device. According to the drying method and device, the drying efficiency is high, the equipment size is small, energy consumption is low, maintenance is easy and fast, the drying efficiency can be improved, and the drying method and device are particularly suitable for drying the tobacco sheets. 本申请提供一种干燥方法，包括以下步骤：使物料同时在热风和微波的作用下干燥，干燥温度为130-140℃，风压为0.1-0.3Mpa。本申请还提供一种干燥装置。本申请提供的干燥方法及装置，干燥效率高，设备体积小、能耗较低、维护简单快速，可以提高干燥效率，尤其适用于烟草薄片的干燥。