Chemical Pulverizer By Shandong Alpa Powder Technology Co. Ltd.

Chemical Pulverizer

Process System
Material is fed into the air inlet bypass duct by an inverter controlled feeding device and pneumatically conveyed into the classifier mill. On entering the mill, material is first presented to the classifier and any a in speca material passes directly through the classifier with the conveying air to the product filter.
Coarse material rejected by the classifier is conveyed into the grinding zone between the rotor hammers and surrounding grinding track. Size reduction takes place until the particles are fine enough to be a picked upa by the mill internal airflow and are presented once again to the classifier. This internal re-circulation is repeated until the material is fine enough to pass through the classifier and exit the mill.
The product is separated from the conveying air in the filter. The product discharges through a rotary valve and the clean air passes through the filter elements to the system fan and to atmosphere.