该装置是由玻璃馏柱，玻璃塔头及可随时折卸的玻璃釜组成、回流采用电磁力方式，可连续稳定控制回流比。该装置操作简易，拆卸方便，是通用的分离化工样品的试验设备，配以真空泵可在真空下操作。处理量和工艺要求，可根据用户的需要设计制做。
Small universal glass distillation device in laboratory:
  　 This device consists of glass distillation colunm,glass tower head and glass still which can be disassembled,has electromagnetic mode to reflux,the reflux rate can be controlled contiguously and stably.This device is easy to operate and disassemble,a universal test equipment of separating chemical samples,can operate under vacuum condition by vacuum pump.The treated quantity and technology can be designed and manufactured according to user's requirements.