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centrifugal sifter, 1. is used in chemcial, food and medcine powder, 2. ISO 9001:200, 3. GMP and Food Grade, 4. large capacity - details see: https://www.machineto.com/sieving-machine-for-chinese-medcine-powder-10221373

Working Principle

The cylinder screen-mesh of this device is placed inside the base machine. The material enters the screen tube with airflow mixed and atomization after passing the screw conveyor system; the material is sprayed through the screen and discharged from the fine stuff portal in the effect of centrifugal force and the cyclone propelling power, which are caused by the rotor vane inside the net tube. The material, which cannot cross the net, is discharged from the rough stuff portal along the screen tube wall.

Characteristics

1. The whole machine is in a small size and little weight so that it is stable in operation, free of vibration and noise, and with its good sealing performance, it is free of dust and performs in a high efficiency.
2. The shell of machine is in a new design that is easy to install and convenient to control.
3. The machine can operate either in single unit or in multiple units ，and it is safe and reliable for long time operation.
4. The screen-mesh can be cleaned automatically by cyclone.
5. The machine has the function of re-crashing the agglomeration material.
6. The new roller bearing units can prolong the using life.
7. The machine can pair up with the pneumatic conveying systems, and directly crosses into the wind path to save the resources.
8. New design: The gas protection system can transfer the purified air to the two ends of the device, which will reduce the temperature created in the operation of the device; it will form the air isolated layer to avoid the powder entering the bearing so as to increase the using life of the bearing effectively, reduce the maintenance frequency, and increase work efficiency.
9 .The machine can be specially designed to meet special requirements.

Application

The machine is available in the industries such as metallurgy, mining, pharmacy, grocery, chemical engineering, metal powder and nonmetal etc.

Model	Material	Screen cage sizemm (diameter*length)	Screen material
WSA 18-65	Q235A Carbon steel	180mm*650mm	Stainless steel or Nylon screen
	SUS Stainless steel	180mm*650mm
WSA 30-100	Q235A Carbon steel	300mm*1000mm
	SUS Stainless steel	300mm*1000mm
WSA 50-130	Q235A Carbon steel	500mm*1300mm
	SUS Stainless steel	500mm*1300mm