Abstract: A comminuting device for solids-conducting liquids includes a housing with an inlet opening, an outlet opening, and a housing interior extending from the inlet opening to the outlet opening, a first comminuting shaft extending through the housing interior and arranged to rotate about a first comminuting axis. A second comminuting shaft extends through the housing interior and is arranged to rotate about a second comminuting axis. A screening device has a screening wall comprising a plurality of slots arranged in the housing interior adjacent to the first comminuting shaft. A clearing device has a plurality of clearing elements which can be moved relative to the screening wall along a movement path and which extend through the plurality of slots starting from a clearing shaft arranged on one side of the filter wall to at least one portion of the movement path.

Abstract: A comminuting device for solids-conducting liquids comprises a housing with an inlet opening, an outlet opening, and a housing interior extending from the inlet opening to the outlet opening, a first comminuting shaft extending through the housing interior and arranged to rotate about a first comminuting axis. A second comminuting shaft extends through the housing interior and is arranged so to rotate about a second comminuting axis. A first screening device has a first screening wall comprising a plurality of slots arranged in the housing interior adjacent to the first comminuting shaft. A first clearing device has a plurality of clearing elements which can be moved relative to the screening wall along a movement path and which extend through the plurality of slots starting from a first clearing shaft arranged on one side of the first filter wall to at least one portion of the movement path.

Abstract: The invention relates to a twin-shaft shredder for shredding solids or liquid-borne solids, comprising a casing, a first and a second shaft rotatably mounted in the casing, a plurality of first cutting disks on the first shaft, a plurality of second cutting disks on the second shaft, wherein the first and second cutting disks are axially offset relative to each other, at least some of the first cutting disks respectively engage in an interspace between two adjacent second cutting disks and some of the second cutting disks respectively engage in an interspace between two adjacent first cutting disks.