Combination ultrasonic industrial extraction machine 2000W

Combination ultrasonic industrial extraction machine 2000WPrinciple: In chemistry, "acoustic cavitation" refers to the formation, growth, and implosion of tiny bubbles. Cavitating bubbles are composed of compression and expansion cycles. The compression cycle causes positive pressure in the liquid to push molecules together, while the expansion cycle causes negative pressure to pull molecules apart from each other. Once the bubbles grow very rapidly until they cannot absorb the energy in ultrasound waves. In this case, the liquid will pour in and the bubbles will burst. The entire process disrupted the attraction of molecules in the liquid phase. The explosion of cavitation bubbles is very fast, and these tiny bubbles formed during ultrasonic treatment will raise the temperature of the liquid around the cavity and generate local hotspots. However, the area is so small that the heat dissipates quickly. On the other hand, a very high pressure is generated during bubble rupture, approximately 1000 atmospheres. Although the conditions are very limitedultrasonic treatmentThe physical and chemical conditions that will occur in cold liquids. But ultrasound treatment can create physical and chemical conditions in the liquid. This allows ultrasound to be applied in extraction, crushing and mixing, emulsification, dispersion and stirring, defoaming and degassing, accelerating reactions, etc.

Combination ultrasonic industrial extraction machine 2000WEmulsification is the process of dispersing a liquid in extremely small droplets uniformly in another immiscible liquid. Emulsification is a liquid-liquid interface phenomenon in which two immiscible liquids, such as oil and water, are separated into two layers in a container, with the lower density oil in the upper layer and the higher density water in the lower layer. If appropriate surfactants are added and stirred vigorously, the oil is dispersed in water to form an emulsion, which is called emulsification.

Under the action of ultrasonic energy, two or more immiscible liquids can be mixed together, and one liquid can be evenly dispersed in the other to form lotion liquid. This treatment technology is called ultrasonic emulsification. Ultrasonic emulsification technology has been widely used in industrial fields such as food, paper, coatings, chemical, pharmaceutical, textile, petroleum, metallurgy, etc.