Distillation device

The utility model relates to the technical field of chemical equipment, in particular to a distillation device. Distillation device, the device comprises a film evaporator and a condenser, the film evaporator is provided with a feeding hole; wherein a tailing outlet is formed in the bottom of the distillation device, a light component gas phase outlet is formed in the top of the distillation device, the distillation device is formed by connecting a plurality of film evaporators in series, the tailing outlet of the previous film evaporator is connected with the feeding hole of the next film evaporator, and the light component gas phase outlets in the tops of the plurality of film evaporators are connected with the feeding hole of the condenser. According to the utility model, the distillation device is provided with the film evaporators connected in series, so that continuous distillation operation can be carried out, and light and heavy components can be effectively separated. 本实用新型涉及化工设备技术领域，尤其是一种蒸馏装置。该蒸馏装置，