Ultrasonic pharmaceutical extraction principle
Ultrasonic pharmaceutical extraction equipment is using ultrasound has mechanical effect, Cavitation effect and heat effect, by increasing medium molecular movement speed, increasing the penetration of the medium to extract effective components from raw materials.
It's suitable for large-scale herbs extraction, natural extract extraction, cosmetics and all kinds of food extraction.
It can realize dynamic ultrasonic extraction, conventional extraction, Percolation extraction, heating extraction and so on many kinds of extraction process.
Special polyhedral ultrasonic extraction rod, ultrasonic field reasonable distribution to ensure that the ultrasonic strengthening extraction strength and effect.
Work stability: no special circumstances, can work continuously throughout the day.
Long service life: transducer and tool material for titanium alloy.
1.Ultrasonic pharmaceutical extraction can strengthen water extraction, low energy consumption, can avoid the influence of high temperature to extract.
2.Simple and quick operation, without heating, high extraction efficiency, fast speed.
3.Ultrasonic vibration produces powerful energy, can make the extract and solvent constantly shake, and contribute to the spread of the solute.
4.Can accelerate the solvent to penetrate tissue, accelerate the active ingredients enter into the solvent and increase effective components extraction yield.
5.Multi-stage countercurrent extraction, solvent gradient used multiple times.
6.Appropriate ultrasonic energy, which can efficiently destroy the cells tissue or bacteria surface structure, sterilization is stronger.
7.Greatly save the extraction solvent (can save extraction solvents by more than 40%), extract liquid concentration is high, reduce subsequent concentration energy consumption.
8.Compared with the mechanical crushing method, ultrasonic wave can greatly increase the reactivity, efficient extraction of effective components.
9. Compared with chemical crushing method, the extracted subject structure was not damaged by ultrasonic extraction, keep the same activity.
Using ultrasonic destruction of plant tissue, accelerate the solvent through the organization, improve the active ingredients of Chinese herbal medicine extraction yield.
Such as total alkaloid in cinchona bark with general method need 5 hours, using ultrasonic disperse as long as half an hour to complete essence extract.
Such as polysaccharide substance, flavonoids, alkaloids, polyphenols, fat class material, the material of organic acids, etc.