Portable underpressure distillation vacuum apparatus

Portable underpressure distillation vacuum apparatus, including proof box, safety bottle, digital pressure measurement appearance, dewar bottle, cold -trap and oil pump, the oil pump is fixed inside the proof box, the proof box structure that is rectangle, proof box bottom four corners is equipped with the universal wheel, and the proof box right side is equipped with and pushes away the handle, and the proof box top surface comprises dodge gate and dock Panel, last a plurality of recesses, the last through -hole that is equipped with of dock Panel of being equipped with of dock Panel, safety bottle places in dock Panel's recess, and the safety bottle left side is equipped with the external tapping, and the safety bottle top is equipped with the interface of bleeding, and the safety bottle right side is equipped with the pressure release pipe, is equipped with the plug valve on the pressure release pipe, the dewar bottle is placed in safety bottle right side dock Panel's recess, and the cold -trap cover is es