Ultrasonic dispersion reaction tank

Ultrasonic dispersion reaction tankprinciple：

Ultrasonic dispersion reaction tankIt's using ultrasoundThe physical mechanism for crushing insoluble solids (or liquids) is generally believed to be the ultrasonic cavitation effect. The ultrasonic cavitation effect refers to the generation of a large number of bubbles in a liquid under the action of strong ultrasonic waves. Small bubbles will gradually grow and increase with ultrasonic vibration, and then suddenly burst and split. The split bubbles will continue to grow and burst. When these small bubbles collapse rapidly, high temperature and high pressure are generated inside the bubbles, and strong local shock waves are generated in the liquid near the bubbles due to the high-speed influx of liquid around the bubbles, which also forms local high temperature and high pressure, thus producing ultrasonic crushing and emulsification.

Ultrasonic dispersion reaction tankFunction:

In some cases, the generation of ultrasonic effects is related to cavitation mechanisms. Acoustic cavitation refers to a series of dynamic processes that occur in tiny bubbles (cavities) existing in liquids under the action of sound waves: oscillation, expansion, contraction, and even collapse. At the point of cavitation, the local state of the liquid undergoes significant changes, resulting in high temperatures and pressures.

Ultrasonic dispersion reaction tankprinciplecomponent:① Ultrasonic transducer ② Ultrasonic amplitude rod ③ Ultrasonic tool head ④ Ultrasonic driving power supply. Its manifestation is that the transducer undergoes back and forth longitudinal expansion and contraction motion, with an amplitude generally in the range of a few micrometers. This amplitude power density is not sufficient and cannot be directly used. The amplitude rod amplifies the amplitude according to the design requirements, isolates the reaction solution and transducer, and also serves to fix the entire ultrasonic vibration system. The tool head is connected to the amplitude rod, and the amplitude rod transmits ultrasonic energy vibration to the tool head, which then emits the ultrasonic energy into the chemical reaction liquid.

Main technical indicators:

1. Optional frequency range: 15KHz to 60KHz.

2. Common frequency: 20kHz

3. Nominal power per unit: 500W, 1000W, 1500W, 2000W, 3000W, the lower the frequency, the higher the power per unit; The higher the frequency, the lower the power per unit. It can also be used in combination with multiple units.

4. Tool head (probe) material: stainless steel, titanium alloy, can also be customized according to special user requirements.

Ultrasonic dispersion reaction tankIt's using ultrasoundThe physical mechanism for crushing insoluble solids (or liquids) is generally believed to be the ultrasonic cavitation effect. The ultrasonic cavitation effect refers to the generation of a large number of bubbles in a liquid under the action of strong ultrasonic waves. Small bubbles will gradually grow and increase with ultrasonic vibration, and then suddenly burst and split. The split bubbles will continue to grow and burst. When these small bubbles collapse rapidly, high temperature and high pressure are generated inside the bubbles, and strong local shock waves are generated in the liquid near the bubbles due to the high-speed influx of liquid around the bubbles, which also forms local high temperature and high pressure, thus producing ultrasonic crushing and emulsification.