Abstract: A crushing machine construction kit for the construction of a crushing machine contains a drive device and a frame of a crushing device. The crushing machine construction kit further contains at least two shear shafts and at least two shredder shafts for the selective configuration of the crushing machine as a rotary shear or as a rotary shredder. A method converts the rotary shredder into the rotary shear.
Abstract: A disintegrating machine, in particular a rotor cutter or rotor tearing device, contains at least a first blade shaft, a second blade shaft, a frame, and a driving device for driving the blade shafts. The blade shafts are rotatably accommodated by bearings in bearing receptacles of the frame. The bearing receptacles are configured to improve the maintenance friendliness, in particular by a maintenance-friendly bearing receptacle and/or quick-exchange coupling and/or quickly removable scrapers and/or multifunctional bearing plates and/or by reinforcing ribs, and with regard to a lighter construction while achieving the same or better stability properties.
Abstract: A system and a process for heat treatment of glass or other materials where fan air is blown into a heating chamber via propellant air fans and the chamber air is circulated. In order to achieve effective convection, the propellant air fans have cylindrical mixing sections. Additionally, resulting air swirls flow around the heating means which are located in the heating chamber.