Abstract: An apparatus for producing pellets from bulk material, in particular soft bulk material provided with meltable fractions, for example waste, plastics material or household refuse. The apparatus includes an annular die in which there are radially oriented pressing channels that extend from an inner surface of the annular die to an outer surface of the annular die. The annular die has a horizontal rotation axis passing through the midpoint thereof and is configured to be drivable in a rotation direction by a drive unit, and the annular die bounds a compression chamber, and has at least one working koller wheel, arranged in the compression chamber, for compressing and pressing the bulk material to be pelletized into the pressing channels. The apparatus can have a first and a second machine body, with the two machine bodies separable in the direction of the horizontal rotation axis of the annular die.

Abstract: An apparatus for producing pellets from bulk material, in particular soft bulk material provided with meltable fractions, for example waste, plastics material or household refuse. The apparatus includes an annular die in which there are radially oriented pressing channels that extend from an inner surface of the annular die to an outer surface of the annular die. The annular die has a horizontal rotation axis passing through the midpoint thereof and is configured to be drivable in a rotation direction by a drive unit, and the annular die bounds a compression chamber, and has at least one working koller wheel, arranged in the compression chamber, for compressing and pressing the bulk material to be pelletized into the pressing channels. The apparatus can have a first and a second machine body, with the two machine bodies separable in the direction of the horizontal rotation axis of the annular die.

Abstract: The invention concerns a knife seat arrangement on a cutting shaft of a shredding machine, having a knife seat groove and cutting tool arranged therein, whereby the cutting tool, fastened so as to be detachable in the knife seat groove, adjoins a flat back surface on a flat front surface of a stop element and the stop element adjoins a corresponding end surface of the knife seat groove with a semicylindrical rear wall, whereby the stop element has a protrusion, situated in a form-locking manner in a corresponding recess of the groove bottom and directed inward, in the area of the groove bottom of the knife seat groove, said protrusion partially gripping under the cutting tool and adjoining it, so that the stop element is supported radially in the groove by the cutting tool.

Abstract: The invention concerns a cutting shaft for a cutting machine having knife seat grooves distributed so as to be spirally wound on the periphery in the cutting shaft, whereby cutting tools are arranged in the knife seat groove which protrude with a cutting edge beyond the periphery of the cutting shaft and mesh with corresponding counter cutting means of the cutting machine, whereby, to change the cutting contour, cutting tools having at least the same cutting edge length and the same maximum protrusion beyond the cutting shaft, but slighter engagement depth, are arranged with counter cutting means in the shaft.