Flexible Structure Ultrasonic Vibrating Sieve for Food Additive

Flexible Structure Ultrasonic Vibrating Sieve for Food Additive   Features •Ultrasonic wave uses integrated circuit plate, fully obturated, digital CPU control, specialized voyage plug: it can continue working for 12 ~ 24 hours, there is no cooling process.
•Screening precision can be improved by 70% and handling capacity is 2 ~10 times more than the common screening machine. It is particularly significant to materials which are difficult to screen such as Silicon carbide powder, hard alloy powder, coffee powder.
•Sieving mesh can reach 600. It can completely self-clean, be easy to operate and maintain.
•It can really solve some difficult problems such as strong absorption, easy reunion, high static, high precision, high density, light proportion and so on.
•It can ensure that the characteristics of the materials are unchanged. Structure principle Ultrasonic sieving system consists of ultrasonic generator, energy converter and resonant ring. Ultrasonic generator produces high frequency oscillation and energy converter turns it into high-frequency sinusoidal longitudinal shock wave. This shock wave gets to resonant ring to make it resonate. Then resonant ring puts oscillation transmission to screen surface evenly. Materials on the surface will do low-frequency three dimensional vibration and ultrasonic vibration at the same time. This can prevent mesh clogging and improve yield and quality of screening.    

model (mm)	Normal sieve machinery			Ultrasonic vibrating sieve
	Material	mesh	Test result	mesh	Test result
1000	SiC	500	No way to sieve	500	1500KG/H
1000	Carbide tungsten powder	600	15 minutes without sieve powder	600	30KG/H
1000	Vitamin C powder	100	1KG/H	100	120-150KG/H
500	Flower powder	400	15 minutes without sieve powder	400	15 minutes to sieve out about 20% fine powder, and can be more fine effective classification
	Nickel, cobalt powder	325	Arrive at the requirements of the 3 sieve	400	Arrive at the requirements of the one sieve
450	Neodymium iron boron powder	300	30 minutes 32.2% sieve	300	30 minutes 6.9% sieve

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