Feed material enters the grinding chamber at a steady, controllable rate. Feed is dispersed by the primary hammers, then impacted between the beaters and the stationary liner. Material enters the internal dynamic classifier where it is classified by mass into oversize and on-size. Oversize particles are rejected and recycled back to the inlet for reprocessing. On-size particles pass the classifier and are conveyed to the ensuing cyclone or baghouse separator.
When needing to simultaneously dry and grind your feed material, we employ an air heater to heat the inlet air stream. This provides the ability to dry and grind simultaneously, drying along the constant rate drying portion of a typical drying curve. High-speed milling breaks apart materials, exposing additional surface area for more efficient drying.
The Pulvocron air classifying mill is just one of the size reduction technologies we employ to develop industrial process systems that meet your application requirements. At Bepex, we are committed to developing the best industrial process systems using the right technology. Between our proven industrial process equipment and decades of experience serving the industry, we are able to design a fine grinding system that is right for you.