The process of ultrasonic herbal extraction mainly includes the following steps:
Sample preparation: The Chinese medicine material is crushed into appropriate sized particles to increase the contact area between the solvent and the medicinal material and improve the extraction efficiency.
Solvent injection: solvent is injected into the equipment, purified water is used for water extraction, ethanol is used for alcohol extraction, and the solvent is preheated. When the liquid level of the solvent reaches 3/4 of the diameter of the cylinder, the steam valve is opened to heat the solvent.
Feeding: When the temperature is heated to the extraction temperature, start feeding into the ultrasonic extraction equipment, and the feeding should be uniform and uniform.
ultrasonic herbal extraction : Start the motor of the main engine, and the speed is controlled at 3r/min (the speed can be adjusted according to the length of the extraction time). When the material is transported to 1/2 of the length of the cylinder, open the discharge pump to play the internal circulation, and open the filter, nesting machine, and extruder.
Discharge: When the material is transported to the end, the discharge begins, and the extraction liquid enters the extraction liquid temporary storage tank through the collection funnel of the filter. Pay attention to controlling the amount of solvent feed and the amount of extraction liquid, and control the page height in the equipment.
Safety inspection: Before starting the ultrasonic Chinese medicine extraction equipment each time, it is necessary to check whether all the safety protection facilities (such as thermal insulation layer, protective barrier, etc.) are in good condition
ultrasonic herbal extraction Product Parameters
| Product model | Ultrasonic power (W) |
Frequency | Display method | Random tool head | Tool head 1/1 optional | Tool head 1/2 optional |
| GK100 | ≤100W | 28±1KHZ | indicator light | φ6 | φ2,φ3,φ6 φ8,φ10 |
φ2,φ3,φ6 φ8,φ10 |
| GK300 | ≤300W | 28±1KHZ | 4.3-inch touch screen | φ15 | φ12,φ15,φ20 | φ10,φ12,φ15,φ20 |
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We design and manufacture extraction prodcution line for users in need of a simple device for small amounts of extract, as well as more complex equipment for industrial use. Our offer includes preprocess(dryer /grinder) ,coating machine ,package machine and process systems where the substance used as solvent is either a volatile hydrocarbon (butane extraction), an alcohol (alcohol extraction), or CO2 (supercritical extraction). Given the investment cost, complexity of use, and extract quality, each system has some advantages and disadvantages.
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