The ultrasonic screening system is composed of ultrasonic resonance power supply,
oscillator and resonance ring. The high-frequency electric oscillation generated by the
ultrasonic resonance power supply is converted into high-frequency three-dimensional
oscillation waves by the oscillator. These oscillation waves are transmitted to the
resonance ring to make the resonance ring generate resonance, and then the vibration
is evenly transmitted to the screen surface by the resonance ring. The materials on the
screen are vibrated by low-frequency three-dimensional vibration and superimposed
with ultrasonic vibration, which can not only prevent the mesh from blocking, but also
improve the screening yield and quality.
Structural principle of ultrasonic vibrating screen:
The ultrasonic vibration wave (mechanical wave) attached to the screen of RA series ultrasonic vibrating screen makes the ultra-fine powder accept huge ultrasonic acceleration, so as to inhibit the screen blocking factors such as adhesion, friction, leveling and wedging, and improve the screening and cleaning benefits.
Panax Notoginseng Powder is the rhizome product of Panax notoginseng, which is made from the main root of Panax notoginseng. The powder is grayish yellow. There are many starch grains, single round, semi-circular or round polygonal, with a diameter of 4 ~ 30 microns; The compound granules are composed of more than 2 ~ 10 granules. Resin channel fragments contain yellow secretions. Ladder, reticulated and threaded conduits have a diameter of 15 ~ 55 microns. Calcium oxalate clusters are rare, with a diameter of 50 ~ 80 microns.
The screening of Panax Notoginseng Powder is mainly for impurity removal, classification and ultra-fine classification, so as to achieve the purpose of no net blocking and high output. The ultrasonic vibrating screen developed by our company can just solve this screening problem.