What are the characteristics of ultrasonic plant extraction ?
ultrasonic plant extraction Ultrasound can cause the plant cell tissue to break or deform, significantly improving the extraction rate, which is 50-500% higher than the traditional process. Therefore, it has the characteristics of high extraction efficiency.
The optimal extraction rate is usually obtained within 24-40 minutes, greatly reducing the extraction time. Therefore, it has the characteristics of short extraction time.
The optimal temperature of ultrasonic extraction of Chinese medicinal materials is 40-60℃, which has a protective effect on the active components of the medicinal materials which are unstable in heat, easy to hydrolyze or oxidize. So it has the characteristics of low extraction temperature.
Ultrasonic extraction is not limited by component polarity and molecular weight, and is suitable for the extraction of most kinds of Chinese medicinal materials and various components. So it has the characteristics of wide adaptability.
ultrasonic plant extraction Products parameters
|
Model |
TQ-500 |
TQ-1200 |
TQ-2000 |
TQ-3000 |
TQ-4000 |
TQ-6000 |
TQ-8000 |
TQ-10000 |
|
Volume (L) |
600 |
1200 |
2300 |
3200 |
4300 |
6300 |
8500 |
11000 |
|
Design pressure in tank(Mpa) |
0.09 |
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|
Jacket design pressure(Mpa) |
0.3 |
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|
Manhole diameter (mm) |
400 |
400 |
400 |
500 |
500 |
500 |
500 |
500 |
|
Heating area(m2) |
1.7 |
3 |
4.7 |
6.3 |
8 |
12 |
14 |
16 |
|
Condensation area(m2) |
4 |
5 |
8 |
10 |
15 |
20 |
25 |
30 |
|
Cooling area(m2) |
0.5 |
1 |
1 |
1.5 |
2 |
2 |
3 |
4 |
|
Slag door diameter(mm) |
500 |
800 |
800 |
800 |
1000 |
1400 |
1400 |
1600 |
|
Steam consumption(kg/h) |
160 |
245 |
325 |
345 |
430 |
645 |
720 |
850 |
|
Water consumption(T/h) |
6 |
8 |
10 |
15 |
20 |
25 |
30 |
40 |
|
Motor Power(KW) |
2.2 |
3.0 |
4.0 |
5.5 |
5.5 |
7.5 |
11 |
15 |
|
Stirring speed(r/min) |
36 |
36 |
36 |
36 |
36 |
36 |
36 |
36 |
working principle
Ultrasonic Wave Generation:
Ultrasonic transducers convert electrical energy into mechanical vibrations, typically operating at frequencies between 20 kHz and 100 kHz. These vibrations propagate through the extraction solvent.
Cavitation Phenomenon:
The ultrasonic waves create alternating high-pressure (compression) and low-pressure (rarefaction) cycles within the solvent. During the low-pressure cycle, cavitation bubbles form and grow until they reach an unstable size and collapse violently during the high-pressure cycle. This collapse generates localized micro-jets and shock waves.
Cell Disruption and Enhanced Penetration:
The mechanical forces generated by cavitation disrupt the cell walls of the plant or biological material, significantly enhancing the solvent's penetration into the cellular matrix. This leads to a more efficient release of intracellular compounds into the solvent.
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