What is the use method of ultrasonic stirrer plus mechanical stirring
The ultrasonic agitator includes a shell, a mixing barrel, and an ultrasonic generating mechanism. The ultrasonic generating mechanism is provided with an ultrasonic vibrator. The ultrasonic generating mechanism can emit ultrasonic waves into the mixing barrel and can also be used as a clamping mechanism for the mixing barrel. The stirring device of the telescopic device makes the stirring wheel in the rotating state reciprocate up and down in the stirring bucket to mix the raw materials evenly. The utility model makes the extract and the solution wait for a more complete fusion, and the ultrasonic generating mechanism that can be opened can be moved Ultrasonic waves are emitted to the mixing tanks of different sizes, which reduces the equipment model and cost, and can fix the mixing tank to be stuck. The ultrasonic generating mechanism can avoid the vibration of the mixing tank during the extraction process to affect the ultrasonic extraction, make the extraction more sufficient and improve the efficiency, Ultrasound acts on the surroundings of the mixing tank, which makes the extract fusion faster and strengthens the mixing effect.
Ultrasonic stirring and mechanical stirring are used together: mechanical stirring only has the effect of mixing and dispersing uniformly. Ultrasonic stirring has the functions of activation, crushing and vibration. It utilizes the formation, vibration, growth, contraction, and collapse of liquid bubbles in the liquid. ,Chemical changes. The physical, mechanical, thermal, biological, and chemical effects caused by cavitation. After selecting the appropriate stirring rate, adding ultrasound and adjusting the ultrasonic power to find the appropriate power and amplitude, fix the ultrasonic power, reduce the stirring speed, and find the appropriate point
Ultrasonic stirrer technology as a physical means and tool can produce a series of conditions close to extremes in the medium of chemical reaction. This energy can not only stimulate or promote many chemical reactions, accelerate the speed of chemical reaction, and even change a certain The direction of these chemical reactions produces some unexpected effects and miracles. This is sonochemistry. Sonochemistry can be applied to almost all chemical reactions, such as solid-liquid mixing, ultrasonic agitation, nano-material dispersion, solid-liquid agglomeration extraction and separation, synthesis and degradation, biodiesel production, treatment of microorganisms, biodegradation treatment, biological cell crushing , Dispersion and cohesion, etc.