An apparatus for destroying data storage devices comprises a shredder assembly, a hammer mill assembly, a chute mounted in an open communication with an interior of the shredder assembly and with an interior of the hammer mill assembly, the chute sized and shaped to transfer shredded remnants from the shredder assembly into the hammer mill assembly, a power drive assembly coupled to each of the shredder assembly and the hammer mill assembly, and a control assembly configured to operate the shredder assembly and the hammer mill assembly.

The invention relates to an apparatus for the pretreatment and subsequent conveying or plastification of plastics, with a container with a mixing and/or comminution implement that is rotatable around an axis of rotation, wherein, in a side wall, an aperture is formed, through which the plastics material can be removed, a multiscrew conveyor being provided, with at least two screws rotating in a housing, wherein the imaginary continuation of the longitudinal axis of the conveyor in a direction opposite to the direction of conveying passes the axis of rotation, where, on the outflow side, there is an offset distance between the longitudinal axis of the screw closest to the container and the radius that is parallel to the longitudinal axis, and in that the two screws closest to the intake aperture are counter-rotating relative to one another.

A macerator is disclosed for utilisation of hospital waste, in particular cellulose pulp, to be used in hospitals, nursing homes and other facilities which require the utilisation ofhygiene products such as diapers, disposable paper bed sheets and other personal hygiene products, such as cellulose-base urinals and bedpans with their contents, that is, excreta. In the bottom zone a truncated cone shape grinder is placed, with slots separating the charge chamber from the discharge chamber, whereas on the motor axis a plate is located, bent at the end in parallel to the grinder surface, with slots in the bend, and moreover on the plate on the charge chamber side at least two shaped grinding knives are located, and within its end zone at least two squeezers, whereas under the plate from the discharge chamber side at least two scrapers are installed.

Plastic sheet elements (19) having a size and deformation suitable for use as a filling material in pillows, duvets and the like are manufactured by feeding one or more plastic sheets to a shredding apparatus (6) which has a rotating drum (9). Loosely hanging knives (12) are mounted (11) near an outermost edge of the drum (9), and are pivoted outwards during rotation to thereby cut, deform and twist the sheet to form “curly” elements (19), which are sucked out through openings (14) in a screen (8) located below the drum (9). By adjusting the feeding of the sheet (4), the rotation of the drum (9) and the magnitude of the negative pressure, various sizes and configurations of cut individual sheet elements (19) are produced.

A media declassification device receives a media component such as an SSD or magnetic disk drive, and eradicates any remnants of sensitive data stored thereon by physical agitation and dismantling the media component. A cutting wheel or die rotates in close tolerance to an interior surface of a cutting chamber, and cutters or protrusions on the cutting wheel engage the media component against a leading edge of the cutting chamber for shearing and/or cutting fragments of the media component into the cutting chamber. A screen at an opposed side of the cutting chamber has apertures that limit a maximum size of particles passing out of the cutting chamber.

A raw material supply device includes a transport section that transports a raw material containing fibers and supplies the raw material to a processing section that processes the raw material, a stopper that blocks transport of a portion of the raw material transported by the transport section; and a controller that controls an operation of the stopper to adjust a supply amount of the raw material to the processing section. Further, it is preferable that the raw material supply device further includes a fixed-amount supply section that intermittently supplies the raw material transported by the transport section to the processing section by a first amount.

The invention relates to a document shredder (10) with a housing (12) which has, in a housing wall (18), an insertion slot (22) for inserting sheet material, wherein the insertion slot (22) has a longitudinal extent between two slot ends (32), and with a cutting unit which is arranged in the housing (12) and which has motor-driven cutting tools (24) for shredding the sheet material. According to the invention, there is provision that the insertion slot (22) is widened transversely with respect to the longitudinal extent in at least one end region (38) that is delimited by one of the slot ends (32).

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.

A counter top food waste disposer in accordance with an aspect of the present disclosure includes a food conveying section, a motor section and a grind and discharge section disposed between the food conveying section and the motor section. In an aspect, the food waste disposer also includes a discharge area in which a container is removably receivable. When the container is received in the discharge area, during operation of the food waste disposer food waste is dischargeable from a discharge outlet of a discharge section into the container. In an aspect, a hose is removably receivable in the discharge area when the container is not present and food waste is discharged through the hose when it is received in the discharge area. In an aspect, the food waste disposer includes a water reservoir from which water can be introduced into the food waste disposer.

An infeed system is provided for a chipper or grinder having a processing portion wherein an item is processed into smaller pieces. The infeed system is upstream of the processing portion and includes a feed roller, a first hydraulic motor in communication with the feed roller for selectively actuating the feed roller, a second hydraulic motor in communication with the feed roller for selectively actuating the feed roller, and a hydraulic pump for providing hydraulic fluid to the first and second motors. A directional control valve and a relational control valve are between the pump and the motors. The directional control valve allows the hydraulic fluid to operate the first and second motors in a forward direction and in a reverse direction, and the relational control valve allows the hydraulic fluid to operate the first and second motors in series and in parallel.