planetary roller mill for processing a feed material, milling mill for processing feed material, retrofitting method of a roller mill, and support plate for a planetary roller mill

摘要

It is a planetary roller mill for processing a feed material which includes a container with a grinding ring which has an opening therethrough and a first area. the grinding ring is in sealing engagement with the inner surface of the container assembly. At least two non-circular support plates are attached to a swivel rod. Each plate has an axially turned surface. a plurality of rollers are rotatably mounted to the two support plates and positioned therebetween. each of the plurality of rollers is in shredding communication with the shredding surface. The planetary roller mill includes an air supply system that has an outlet in communication with the opening in the grinding ring. The areas of the two support plates are of magnitude that configure a flow area by opening at least 30 percent of the first area to provide a predetermined amount of heated air to remove moisture from the feed material in the grinding assembly.