Static vacuum herbal extraction machine with soxhlet extractor

Product Description

Static vacuum herbal soxhlet extractor Working steps as bellow :
1. System loading: A pre-loaded closed filter bag is placed into the basket.
2. Program Menu: The 'Spray Wash' or 'Agitation Wash' program is selected on the HMI where the RPM and cycle times are set to the operator's specifications.
3. Fill: Alcohol is connected from source tank into the centrifuge.
4. The Wash cycle: The plant material undergoes an agitated wash with a set number of bi-directional agitations
5. System Draining: When the wash cycle is complete, the outlet valve is manually opened and the liquid drained. The alcohol wash is pumped to a properly rated storage reservoir for further processing.
6. Spin Dry Cycle: The 'Spin Dry' menu is selected on the HMI and the drying cycle is started. The wet plant solids are spun dry of the remaining alcohol mixture within.
7. System Unloading: Upon completion of the 'Dry cycle', centrifuge is unloaded by taking the filter bag out from the basket.
8. Repeat Process.

To watch more videos about this machine, please check our youtube channel:  https://youtu.be/QneNAZLeddk

This Static vacuum herbal soxhlet extractor machine is a combined application device for the extraction and concentration of plant active ingredients.
Its advantage is that it integrates extraction and concentration, and adopts a fully enclosed continuous cycle extraction and concentration.
During the hot extraction process, the liquid in the extraction tank is connected to the heater and evaporator through a filter layer, and undergoes cyclic concentration. The secondary steam generated by extraction and concentration is condensed by the condenser, and the hot condensate flows back to the deep layer of the material in the extraction tank, allowing the material to fully contact with the dynamic extraction and solvent supplementation, while shortening the extraction and concentration time and greatly improving production efficiency.

The Static vacuum herbal soxhlet extractor working temperature in the extraction tank is controlled at 60~80ºC, and the concentration temperature is controlled at 50 ~ 70ºC, so that the effective ingredients of Chinese herb materials are not lost by evaporation. At the same time, the steam generated by extraction and concentration is condensed by the hot cooler and returned to the extraction tank, which is added to the herb material as a new solvent. The new solvent passes through the herb material layer from top to bottom, plays a dynamic percolation effect, and the soluble substance dissolved in the herb material reaches the bottom of the extraction tank and enters the concentrator for concentration. According to years of practice and research, under the action of vacuum low-temperature vaporization heat, the greater the concentration difference, the higher the extraction rate of effective components, and the returned hot condensate will replace the original solvent of the extraction tank once according to the corresponding model specifications, so that the solute in the extraction tank tissue and the solute in the leaching solution can maintain a high concentration difference per unit time.