HORIZONTAL ROLLER MILL

PURPOSE: To improve pulverization efficiency and to prevent the abnormal wear of a roller and a table by making it possible to load the rolling force for effectively crushing raw materials to be pulverized from the roller to these raw materials without a deviation in rotating speed over the entire surface of the crushing working surfaces of the roller and the table. CONSTITUTION: The cylindrical table 2 is approximately horizontal supported at its axial center and is rotationally driven. The materials to be pulverized are supplied to the bottom 2a of its inside peripheral wall. An aperture at one end is formed at a discharge port 2b for discharging the powdery material subjected to a pulverization treatment. The roller 3 rotates in follow up to the rotation of the table 2 in pressurized contact with the inner peripheral wall at the bottom of the table 2, thereby pulverizing the materials to be pulverized. Further, a heat gas introducing means 4 blows up the pulverized powdery materials to the discharge port 2b to transfer the material. A classification plate 5 introduces the powder and granular materials in the desired granular form among the powdery materials blown up by the hot gas to the downstream of the discharge port 2b and returns the unpulverized materials again into the table 2. Further, a gas classifying section 6 sucks the gas contg. the powdery material discharged therefrom and classifies the same to the gas and the powdery materials.