Food Powder Ultrasonic Sieving Machine-DAHAN Vibration Machinery

What is a Food Powder Ultrasonic Sieving Machine?

Food powder ultrasonic sieving machine is designed to sieve food powders above 400 meshes, solve the screening problems such as blocking, sticking, and static electricity during screening of fine food powders, and remove large particles or foreign pollutants in food powders. To improve the quality of the finished product, ultrasonic frequencies are used to vibrate the mesh, which keeps the holes from clogging and makes it easier to screen powders, the system increases the screening capacity by a factor of 10, increasing productivity while allowing separation accuracy down to 20µm (# 635 mesh).

The food powder ultrasonic sieving machine used in the food industry needs to use the whole machine 304 stainless steel. This is to comply with the national food hygiene and safety, and not to destroy the material characteristics.

Fuction of Food Powder Ultrasonic Sieving Machine

Food powder ultrasonic sieving machine is widely used in food powder. Here are some common applications of ultrasonic sieving machines in food powder handling:

Screening and Classification: Can be used to screen and classify food powders according to particle size. It can effectively remove impurities and unqualified particles, ensuring the uniformity and quality of the powder.

Remove clumps: Food powders often form clumps during storage or transportation, affecting flow and uniformity. The vibration and ultrasonic action of the ultrasonic sieving machine can help break up and disperse the clumps, returning the powder to a free-flowing state.

Eliminate static electricity: Some food powders have electrostatic properties and are prone to sticking and clogging problems. The ultrasonic sieving machine's ultrasonic transmission can reduce electrostatic effects, prevent powder from adhering to the screen, and improve screening efficiency.

Removal of micro-particles: There may be micro-particles or fine impurities in some food powders, such as micro-dust, fibers, etc. The high-frequency vibration of the ultrasonic sieving machine can effectively separate these fine particles and improve the purity of the powder.

Application of Food Powder Ultrasonic Sieving Machine

Food powder ultrasonic sieving machine are suitable for screening many types of food powders. The following are some common food powders suitable for screening using ultrasonic vibrating screens:

Flour and starch: including wheat flour, corn starch, potato starch, etc. Ultrasonic vibrating screens can help remove impurities, evenly classify and improve powder flowability.

Edible salt and seasonings: such as edible salt, sugar, pepper, allspice, etc. Ultrasonic vibrating screens ensure consistent particle size and remove clumps and impurities.

Coffee and tea powder: including coffee powder, tea powder, cocoa powder, etc. The ultrasonic vibrating screen can separate fine particles and tea impurities, improving the uniformity and quality of the powder.

Protein powder and nutritional supplements: such as whey protein powder, soy protein powder, nutritional supplements, etc. Ultrasonic vibrating screens can improve the purity and uniformity of powders and remove fine particles and impurities.

Food additives and seasonings: such as food additives, pigments, spices, etc. Ultrasonic vibrating screens can help remove impurities, classify and improve powder uniformity.

Food granules and powder mixtures: such as bread crumbs, cereals, milk powder, instant beverage powder, etc. Ultrasonic vibrating screens can achieve uniform mixing of different particle sizes and ingredients, ensuring product consistency.

Benefits of Metal Food Powder Ultrasonic Sieving Machine

High sieving accuracy

The ultrasonic vibrations enhance the sieving process by effectively separating fine particles and ensuring a high level of accuracy in particle size distribution.

Efficient and fast sieving

The ultrasonic energy helps to increase the throughput and sieving efficiency, allowing for higher production rates and faster processing of food powders.

Prevents mesh clogging

The ultrasonic vibrations prevent the food powder particles from sticking to the sieve mesh, reducing the chances of mesh clogging and ensuring continuous sieving operation.

Improved product quality

By achieving precise particle size control and reducing impurities, the ultrasonic sieving machine helps to improve the quality and consistency of food powders, resulting in better product performance and customer satisfaction.

Easy to clean and maintain

The machine is designed for easy cleaning and maintenance, with removable sieve frames and quick-release clamps, allowing for convenient access to the sieve mesh and reducing downtime during cleaning and maintenance procedures.

Versatile and customizable

Food powder ultrasonic sieving machine can be customized to meet specific requirements, including different mesh sizes, sieve decks, and configurations, making it suitable for a wide range of food powder applications.

Technical Parameters of Food Powder Ultrasonic Sieving Machine

Model	Diameter (mm)	Screening area (m2)	Screen size target	Layers	Input power (V/HZ)	Ultrasound model	Transducer location	Frequency (KHz)	Ultrasound gear	Power (Kw)
DHC-200	⌀200	0.03	10-1200	1-5	220/50	DHC-7	External	38KHz	Continuous 1-9 gears Pulse 2 gear	0.18
DHC-400	⌀340	0.09		1-3	Sieving machine 380/50 Ultrasonic sieving machine220/50		Built-in/External			0.25
DHC-600	⌀540	0.23								0.55
DHC-800	⌀730	0.42								0.75
DHC-1000	⌀900	0.64	60-635							1.1
DHC-1200	⌀1100	0.95								1.5
DHC-1500	⌀1400	1.54								2.2
DHC-1800	⌀1700	2.27								3

Customer Case

Materials	Use	Mesh size	Capacity
cocoa powder	Classification and removal of impurities	100 mesh	500 kg/h
spice powder	Improve flow and mixing uniformity	80 mesh	300 kg/h
protein powder	Solve the problem of powder clogging	120 mesh	800 kg/h
food coloring powder	wetting and dispersing	200 mesh	200 kg/h
yeast	Grading and improving product quality	60 mesh	400 kg/h

Food Powder Ultrasonic Sieving Machine