ultrasonic tea extraction technology 20khz 2000W

Ultrasound refers to electromagnetic waves with frequencies ranging from 20 kHz to 50 MHz. It is a mechanical wave that needs energy carrier - medium to transmit. There exists a period of alternation of positive and negative pressure in the transmission process of ultrasound. In the positive phase, the medium molecules are squeezed to increase the original density of the medium. In the negative phase, the medium molecules are sparse and discrete, and the medium density decreases. That is to say, ultrasound can not polarize the molecules in the sample, but cause acoustic cavitation between the solvent and the sample, leading to the formation, growth and explosive compression of bubbles in the solution, thus dispersing the solid sample, increasing the contact area between the sample and the extracting solvent, and increasing the transfer of the target from the solid phase. Mass transfer rate of liquid phase. In industrial applications, the use of ultrasound for cleaning, drying, sterilization, atomization and non-destructive testing is a very mature and widely used technology.

 

 

Scope of application of vibrating rod of ultrasonic cleaning machine:

1. Biological industry: essential oil extraction, traditional Chinese medicine preparation, natural pigment extraction, polysaccharide extraction, flavonoid extraction, alkaloid extraction, polyphenol extraction, organic acid extraction, oil extraction.

2. Application of laboratory, University and research institute: chemical agitation, logistics agitation, cell crushing, product crushing, material dispersion (suspension preparation) and coagulation.

3, chemical industry: ultrasonic emulsification and homogenization, ultrasonic gel liquefaction, resin defoaming, ultrasonic crude oil demulsification.

4. Ultrasound biodiesel production: In all kinds of chemical production, enhanced transesterification and chemical reactions are obviously accelerated.

5. Water treatment industry: degradation of polluted water quality.

6. Food and cosmetics industry: alcoholization of alcohol, refinement of cosmetics particles, extraction of nanoparticles.

7. Graphene Industry: Graphene dispersion, preparation of graphene nanoparticles.

8. In some scenic lakes and rivers, ultrasonic vibrating rods can also be used for algae control.

Tubular Equipment Type	Tubular Transducer Type	Frequency (KHz)	Ultrasound Output(W)	Total Length (mm)	Diameter (mm)	Static Capacity (pF±10%)
UCE-UE1	US-61	15-28	1000	500	Φ50-55	68000
UCE-UE5	US-25	15-28	1500	850	Φ50-55	68000
UCE-UE6	US-16	15-28	2000	1100	Φ50-55	132000