Patent ID: 9108377
Filing Date: 2015-08-18
Classification: B02C,B30B

Abstract:
1. A roller press for the pressure treatment or compaction of granular material, comprising: at least two rolls, configured as movable rolls, which are respectively rotatably mounted in a machine frame via a shaft extending from one side to another side of each of the rolls, are driven in counter rotation and are separated from one another by a roll gap, wherein the shafts of each of the rolls are accommodated in separate bearing housings movably disposed in the machine frame, and wherein on each of the sides of the at least two rolls, two of said bearing housings disposed on a common side of the at least two rolls, and belonging to different ones of the at least two rolls, are connected to each other via at least one pressure cylinder, the connection between the two of said bearing housings including at least one torque balance on each of the sides of the at least two rolls, wherein the at least one torque balance on each of the sides of the at least two rolls is mounted rotatably about a vertical rotation shaft which lies in a plane spanned by the centerline of the roll gap and a vertical line passing through the centerline.