The laboratory rotary evaporator, abbreviated as rotary evaporator, is a comprehensive experimental device that integrates heating, rotation, evaporation, condensation, and vacuum. It simulates the behavior of liquids in microgravity environment and uses the centrifugal force generated by rotation to form a uniform thin film on the inner wall of the evaporation bottle, greatly increasing the evaporation area and improving the evaporation efficiency. At the same time, in conjunction with the vacuum system, the pressure inside the system is reduced, further promoting the rapid evaporation of the solvent.

Rotary evaporator, also known as rotary evaporator, is a widely used evaporation instrument in laboratories, consisting of a motor, distillation flask, heating pot, condenser tube, and other parts. Rotary evaporator is an efficient, energy-saving, and easy to operate laboratory evaporation equipment that plays an important role in multiple fields.