Patent ID: 7896272

Claim:
A roll machine for the pressure treatment of granular material, having rolls which are mounted rotatably in bearing housings, are driven in opposite directions and are separated from one another by a roll nip, the bearing housings being mounted with their lower and upper sides on sliding tracks of machine brackets, with the use of hydraulic cylinders for pressing one roll against the opposite rolls via the material which is situated in the roll nip, the roll machine further comprising: two roll pairs having in each case one roll nip being mounted next to one another on the sliding tracks of the machine brackets; two material feeding chutes which are connected to a common material inlet via a material flow divider being arranged above the roll nips of the two roll pairs; and material discharge chutes being arranged below the roll nips of the two roll pairs are guided to one of a common material discharge device or to material inlet openings of two separator devices.