The invention relates to a disintegrating device including a comb system (I), wherein the disintegrating device is formed by at least one disintegrating roller (1), rotatably mounted in a machine frame, with at least one disintegrating tool (2) arranged thereon, wherein the disintegrating device has at least one counter blade (3) that cooperates with the disintegrating tool (2), and including at least one base comb (II) on which the at least one counter blade (3) is arranged, and on which at least one sieve element (41) can be arranged as a component of a sieve device (4), wherein the sieve device (4) at least partially includes the disintegrating roller (1) in the intended application. According to the invention, the sieve element (41) is spring-mounted on the base comb (II).

The present invention relates to a milling drum for removing glued-down floor coverings, in particular wooden floor coverings, preferably parquet floor coverings, in particular multilayer parquet, with a predetermined milling width which determines the width of a floor surface section by running the milling drum over the floor surface section to be machined, having a plurality of cutting plates which are arranged tangentially on the milling drum and which are arranged in a distributed manner on the milling drum, such that, upon a complete revolution of the milling drum, the entire milling width is operable with at least one cutting plate and such that a common width of the cutting plates being in contact simultaneously with the floor surface section to be machined is always smaller than the milling width. The present invention further relates to a corresponding surface milling cutter, and a corresponding method for removing glued-down floor coverings.

A discharge device for shredded organic matter from a shredder, wherein the device includes a rotatable shaft on which a fan element is provided which is configured to project the shredded matter in the direction of the discharge side of the discharge device, and displacement apparatuses which are configured to move at least part of the shredded matter in the direction of the fan element. The invention furthermore concerns a shredder provided with such a discharge device.

A bone mill includes a housing, at least a first bone milling tool, a proximal bearing sleeve, and a distal bearing sleeve. The housing defines a work chamber. The work chamber has a first axial end, a second axial end, a feed input opening, and an output opening. The bone milling tool is configured to be disposed within the work chamber, and extends at least from a first axial end to the second axial chamber. The proximal bearing sleeve is supported by the housing proximate the first axial end, and a distal bearing sleeve supported by the housing proximate the second axial end. The proximal bearing sleeve and the distal bearing sleeve support the bone milling tool and allow rotation of the bone milling tool within the work chamber about an axis.

A macerator includes a housing that defines a chamber, an inlet and an outlet, the inlet to receive a flow of slurry; two or more elongate concentric bodies located within the chamber defining a gap between the surface of the outer body and the inner surface of the housing, at least one of the bodies rotatable about an axis, and each body comprising a plurality of apertures defining a flow path through each body; a baffle(s) that extend substantially the width of the gap to define a first portion containing the inlet, and a second portion containing the outlet, baffle(s) substantially inhibiting passage of slurry between the two portions via the gap such that the slurry is directed through the body apertures; a motor to drive the rotating body(ies); one or more injectors that inject liquid into the gap, at least one injector located in the first portion.

A coarse crusher includes a coarsely crushing unit configured to coarsely crush a sheet piece having an elongated shape, a hopper configured to feed the sheet piece to the coarsely crushing unit through a feed opening, and a posture adjuster configured to adjust posture of the sheet piece. The hopper includes two guide plates facing each other with the feed opening therebetween and configured to guide the sheet piece to the coarsely crushing unit and two coupling plates coupling the two guide plates. The posture adjuster includes a protrusion disposed on at least one of the coupling plates and protruding toward an inner side of the hopper. The posture adjuster is configured to come in contact with the sheet piece being coarsely crushed to adjust the posture of a portion of the sheet piece that is remote from the coarsely crushing unit.

A material processing machine having a reducing system for material reducing operations is disclosed. The reducing system comprises a rotor having processing tools to reduce the material within a reducing chamber. A colorizer system includes a manifold positioned adjacent a screen defining a plurality of apertures for directing colorant from a colorant source through the apertures towards the reducing system. The material reducing operations may comprise a two-stage reducing operation with selectively interchangeable screens that incrementally reduce the material to provide substantially uniform colorizing and material size.

The invention relates to a crushing device with a comb system (I), wherein the crushing device consists of at least one crushing roller (1) rotatably mounted in a machine frame with at least one crushing tool (2) arranged thereon, wherein the crushing device comprises at least one counter blade (3) which cooperates with the crushing tool (2), wherein the comb system (I) comprises at least one base comb (II) on which the at least one counter blade (3) is arranged and on which at least one screening element (41) can be arranged as a component of a screening device (4), wherein the screening device (4) during intended use at least partly encloses the crushing roller (1) and the screening element (41) is spring-mounted with a suspension (6) on the base comb (II).

The invention is characterized in that the suspension (6) comprises an end position limit (B).

The invention relates to a crushing apparatus (1) for crushing material to be crushed, especially for use in the field of recycling and waste processing, with at least one crushing roller (2) that can rotate about an axis of rotation (3), at least one drive device (4) for driving the crushing roller (2), and a frame (5) for supporting and mounting the crushing roller (2) and the drive device (4). According to the invention, it is provided that the crushing roller (2) and the drive device (4) form a common assembly connected to at least one damping device (16), which is frictionally and/or elastically mounted in or on the frame (5).

A medical waste processing device includes an outer housing, material intake chamber having a passageway through which material passes, and cutting members contained within the housing that cuts and shreds the waste material before entering a waste receptacle that is located in the lower portion of the housing. A vacuum filter system is further provided to capture and filter potentially harmful aerosols that may be emitted during operation of the device. A method is also provided for reducing the volume of waste material through operation of the electrical shredding device.