▎Design Philosophy

The equipment features superior performance, excellent operational ease, energy efficiency, environmental friendliness, and an aesthetically pleasing overall design.

▎Components

The system consists of an extraction tank, defoamer, condenser, cooler, oil-water separator, duplex filter, pump, and associated piping.

▎Working Principle

A solvent is introduced into the extraction tank; following a soaking period, the contents are heated via steam circulating through the tank's jacket. As the liquid within the tank reaches a boiling point, the resulting secondary steam passes through the condenser and cooler before entering the oil-water separator, from where it is returned (refluxed) to the extraction tank. The oil-water separator utilizes the density difference between oil and water to facilitate stratification—creating distinct upper and lower layers—thereby enabling the recovery of volatile oils. Furthermore, during the heating process, concentration gradients naturally arise between the upper, middle, and lower sections of the liquid within the tank; to address this, the liquid is pumped from the bottom of the tank (passing through a filter and pump) back to the top of the tank, thereby establishing a continuous circulation loop that ensures dynamic extraction.

▎Technical Parameters