Fusel oil extraction device

The utility model discloses a fusel oil extraction device, and belongs to the technical field of fusel oil extraction. Components of liquid at all the oil extraction openings in the storage cavity are detected through the detector, the multiple first electric control valves control opening and closing of all the oil extraction openings correspondingly, and the detector and the multiple first electric control valves are electrically connected with the control system. Therefore, the detector can transmit detected component signals to the control system, the control system judges the position of fusel oil and opens the corresponding first electric control valve, and fusel oil extraction is achieved. The position of fusel oil in the impurity removal tower is detected by the detector instead of manual work, so that the detection precision of the position of fusel oil is improved; the control system is matched with the first electric control valve, manual work is replaced to automatically adjust opening and closing