Application:      

High efficiency hot reflux extraction and concentration unit for herbs is mainly used for extraction, concentration, ointment receiving in such fields as Chinese herbal, animal, and plant, as well as for alcohol recovery and volatile oil extraction.  

Features:

1) Great quantity of feeding materials. The quantity of feeding materials is one time greater than common distillation type.

2) Good technical adaptability. Water or alcohol solvent distillation in conditions of negative pressure, normal pressure and positive pressure, especially low-temperature distillation of heat sensitive materials can be made.

3) High rate of ointment-collecting. Because of the dynamic distillation of medicine the solute content in the medicine and solvent keeps high gradient, which increases the pushing force of lixiviation and increases ointment-collecting rate.lt can extract 5-20% more than normal method.

4) Saving solvent. Totally seal close-loop cycling.30-50%energy can be completed in one step,and concentration can be completed in one step, and re flux of this unit are greater by one time than common type. The period for whole procedure is only4-6 hours.

5) Low-energy consumption. Second-time steam is used as heat source.

6) Distillation and concentration can be made at one time. Temperature of reflux condensing liquids is nearly as same as boiling temperature in distillation tank.