Ultrasonic Herbal Medicine Extraction Equipment

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♦ Application field

Suitable for food, cosmetics, paper, paint, chemicals, pharmaceuticals, textiles, fuel thermoelectric, fuel central air conditioning, petroleum, metallurgy, bio-diesel and many other industrial processes .

1. Herbal medicine extraction, cells, bacteria, viruses, tissue crushing, such as extraction of cell contents.

2. The material particles dispersed, homogenize, and emulsions. For example, the dispersion of nanometer

materials, cosmetics emulsion. 

3.  Accelerated dissolution, accelerate chemical reactions, such as chemical synthesis.

BANRY Ultrasonic Extraction is composed of ultrasonic transducer (converter) with cover , booster , horn ( sonotrode , probe ) and generator .

♦ Definition of Ultrasonic Extraction

Ultrasonic Extraction is the use of ultrasound (frequency> 20KHz) with the mechanical effect, cavitations effect and thermal effect, by increasing the movement velocity of the molecular medium, increasing media penetration in order to extract material (herbal medicine) active ingredient technology.

♦ Principle  of  Ultrasonic Extraction - Acoustic Cavitation

Ultrasonic in the liquid produced hundreds of thousands of times per second, make the liquid to break into tiny bubbles of vibration, these bubbles in the role of the continuous, rapid growth, then suddenly closed, produce the super shock wave, around the bubble produced thousands of atmospheres of pressure and local high temperature, the physical phenomenon known as ultrasonic cavitation effect.   

1. High extraction efficiency

    The unique physical characteristics of ultrasound can induce plant cell tissue broken or deformed, so that extraction is more fully of herbal medicine active ingredients, the extraction rate increased significantly than traditional craft of 50 to 500%;

2. Short extraction time

    Ultrasonic extraction of herbal medicine can usually in 24-40 minutes to get the best extraction rate, extraction time greatly reduce the 2 / 3 than traditional methods, medicinal raw materials large processing capacity;

3. Low extraction temperature

    Ultrasonic extraction best temperature of herbal medicine is 0-60 ℃, for the case of heat-labile, susceptible to hydrolysis or oxidation of the active ingredients in medicinal herbs has a protective effect, while significantly saving energy; extraction temperature 40 - 60 ℃, to protect the active ingredient.

4. Wide Adaptability

    Ultrasonic extraction of herbal medicines is not limit of component polarity and molecular size, suitable for extracting various herbs and components;

5. Extract liquid little impurities, the active ingredient is easy to separate and purify;
6. Extraction of low operating costs, overall economic efficiency significantly;
7. Simple operation, easy to maintenance.

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