This unit is a new product developed by our factory based on the reference of similar products at home and abroad. It integrates multi energy extraction and vacuum concentration, simplifying the operating procedures. At the same time, due to the fact that the entire extraction and concentration are carried out in a closed flow path, phenomena such as "running", "emitting", and "leaking" are avoided. The drug residue is discharged by electric lifting, which improves the working environment and reduces energy consumption. All parts of this unit that come into contact with materials are made of stainless steel, which meets the requirements of pharmaceutical hygiene. This unit is suitable for the extraction and concentration of Chinese herbal liquids, fruit juices, and other substances in hospitals, pharmaceutical factories, and the food industry, as well as the recovery of organic solvents.