Multi functional extraction and concentration unitIt is an integrated equipment that integrates extraction, concentration, and solvent recovery (including some aromatic oil collection). Its functions include:

extraction function

Dynamic extraction:Multi functional extraction and concentration unitBy stirring or circulating through a pump, the material is brought into full contact with the solvent, accelerating the dissolution of thermosensitive or insoluble components.

Static soaking extraction: The material and solvent are soaked in a closed tank, relying on molecular diffusion to achieve component dissolution. It is suitable for materials that are sensitive to heat or require long-term soaking.

Hot reflux extraction: Using steam to heat the extraction solution to boiling, the evaporated solvent vapor is condensed and refluxed to the extraction tank, forming a "heating dissolution reflux" cycle, greatly improving the extraction efficiency.

Multi energy extraction: Supports atmospheric/negative pressure (vacuum) extraction, reduces solvent boiling point by lowering tank pressure, achieves low-temperature extraction, and protects thermosensitive components.

Ultrasonic assisted extraction: Some models are equipped with ultrasonic modules that utilize cavitation effects to destroy cell walls, promote component dissolution, and significantly improve extraction rates compared to traditional processes.

Concentration function

Reduced pressure concentration: Under vacuum conditions, the boiling point of the solution is lowered, and the solvent is rapidly evaporated by steam heating to avoid high temperature damage to the active ingredients.

Double effect/Multi effect Concentration: The secondary steam generated by the first effect evaporation serves as the second effect heating source, sequentially transferring heat and significantly reducing energy consumption. It is suitable for large-scale continuous production.

Online density monitoring: Real time detection of concentrated liquid density, automatic control of concentration endpoint, ensuring that the finished product concentration meets process requirements.

Additional features

Solvent recovery: The closed design can recover organic solvents and volatile aromatic oils, reducing material loss and environmental pollution.

Filtration and alcohol precipitation: Some models integrate filtration modules, supporting liquid filtration or alcohol precipitation operations, simplifying the process flow.