Fecha de publicación: 06/04/2021 Fuente: Wipo Tobacco Agriculture A heat insulation plate of the vitrification drying room is arranged at the bottom of a tobacco drying room, an air heater and temperature control equipment are arranged below the heat insulation plate, a humidifying and atomizing machine is arranged above the heat insulation plate, a drying rack is arranged in the tobacco drying room, and a ventilation and moisture removal device is communicated with the inside and the outside of the tobacco drying room. A probe of the temperature and humidity detection device is arranged on the inner side wall and/or the top of the smoke drying chamber and electrically connected with the input end of the control instrument, the top wall and/or at least the sunny side wall of the smoke drying chamber are/is provided with a light-permeable face and an electric sunshade net, and the control instrument is electrically connected with the air heater, the ventilation and dehumidification device, the humidification and atomization machine, the electric sunshade net and the temperature control equipment. According to the utility model, the closed light-permeable tobacco drying chamber and the control instrument are matched with corresponding equipment to control the conditioning process, so that the intelligent precise control of drying is realized, the uniform color and stable quality of the conditioned tobacco leaves can be ensured, and raw materials with various styles are provided for heating non-combustible cigarettes.