Herbal extracting concentrator unit

 Application

This unit is a combined extraction and concentration unit, which can be used in universities, scientific research institutions, hospitals, enterprises, etc. as the determination of new drug extraction technology parameters, intermediate tests, new species development, valuable medicinal materials extraction, volatile oil recovery, etc. The unit has complete functions, which can meet the requirements of extraction of volatile oil, water extraction, alcohol extraction, water extraction and hot reflux extraction, and can recover organic solvent. The specific gravity of the concentrated extract can finally reach 1.3, and the inner wall of the concentrator is not coked and the discharge is smooth. The overall components are reasonably equipped, compact, small and beautiful in appearance, easy to operate and maintain, and meet the requirements for use under laboratory conditions. Including multi-function extraction tank, vacuum decompression concentrator, explosion-proof water ring vacuum pump and high temperature oil heating system, as well as all pipes and valves.

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.

Foaming polyurethane is used as the heat preservation layer, and temperature,degree of vacuum can be controlled automa-tically. In the unit, above 50% steam can be saved.

Advantages

It has successfully enter into the international market because of multi-function, good performance, compact structure, and superior manufacture. It is widely used for pilot experiment in scientific research institution, university, college, factory; or extracting concentration of costly medicine.