A mulcher includes a hopper, having an inlet end and an outlet end, the hopper configured to receive vegetative debris via the inlet end; a chipper unit having an outer casing and an inlet passing therethrough, the inlet connected to the hopper outlet end to in use receive the vegetative debris within the casing, the chipper unit further comprising a cutting means located within the casing and configured to chip and/or mulch vegetative debris within the chipper unit; an outlet grid, the chipper unit and outlet grid configured so that the outlet grid forms an outlet for the vegetative debris within the casing, the outlet grid 13 and cutting means mutually configured so that the grid is located substantially directly adjacent to the cutting means in use, the cutting means configured so that in use at least part of the vegetative debris is forced through the outlet grid.

The present disclosure concerns a device for granulating coarse material. Examples of course material include pulverulent solids such as powder, grain, or mixtures thereof. The device disclosed includes a rotor, a screen, and an automatic distance adjusting unit. The rotor is configured to rotate/oscillate and press the coarse material through the screen in order to produce a granulate with a smaller granulate unit size compared to the coarse material. The automatic distance adjusting unit is configured to adjust a distance between the rotor and the screen.

The invention relates to a comminuting machine (8) with a rotor system, in particular a knife ring flaker, in which the feedstock is conveyed pneumatically in the axial direction into the central region of the rotor (10) and is conveyed in the radial direction to the comminuting tools arranged around the rotor (10) in the manner of a ring. In order to uniformly wear the knives extending in the axial direction in such devices, it is proposed to provide in the central region (14) an insert (15) which is rotatably driven by a motor (22) and which has separate chambers (16, 17) with which the feedstock entering said chambers is dispensed at axially and radially to different regions. This insert (15) can, in particular, be designed as a rotor, which has a plurality of chambers which are especially shaped in the cross-section in the manner of a circular sector.

Grinding apparatus for grinding substances, such as tobacco. In certain embodiments, grinding apparatus with a plurality of receptacles which can be selectively filled with a ground product, such as tobacco. In still other embodiments, a grinding apparatus with a selector capability or mechanism for selecting one or more of a plurality of receptacles, or storage area(s), for delivery of a ground product.

A device for comminuting pourable feedstock as well as a method for opening a device of this type. The device includes a housing, which encloses a comminution chamber, in which a rotor rotating around a rotation axis is arranged, the rotor being equipped with rotor tools over its circumference. A sieve holder, whose sieve extends along a circumferential section of the rotor, is used to separate the sufficiently comminuted material. The feedstock supplied to the rotor via a material infeed is removed from the device via a material discharge after being sufficiently comminuted. To improve accessibility to the interior of the device, it is proposed that, to open the housing, the sieve holder is pivotable around a first pivot axis from a closed first position into an open second position and additionally around a second pivot axis into a third position.

Provided is a pulverizing apparatus (100) including a pulverization chamber (110) provided with a plurality of stationary blades (111) on an inner peripheral surface, a rotary shaft (120) rotatably supported by the pulverization chamber (110), a plurality of rotary plates (130) fixed to the rotary shaft (120) and separated with intervals in the horizontal direction, and having a plurality of a rotary blades (131) on an outer peripheral surface, tip ends of the rotary blades (131) having space of 0.3 to 0.5 mm between tip ends of the stationary blades (111), a paper powder feed port (140) to which paper powder is fed, a rotation driving unit (150) which rotates the rotary shaft (120) so that a peripheral speed of the tip ends of the rotary blades (131) is 19 to 30 m/sec, and a screen (160) arranged inside the pulverization chamber (110) having mesh openings of 130 to 400 m.

A low-cost, portable, destructive sanitization method for solid state drives (SSDs) is provided. Preferably, an SSD is destroyed by disintegration within a given time period (approximately 30 minutes or less) using a blending device operating at a given peak power, e.g., greater than 450 W. A pulverizing agent may be admixed with pieces of an SSD printed circuit board prior to initiating the disintegration process to increase the number of particle collisions in a processing/blending chamber. The pulverizing agent may also contain moisture that mitigates suspension of processed SDD particles in the surrounding air (when the mixing chamber is opened). The overall process may be video-recorded for compliance purposes.

Disclosed is a continuous feed commercial cannabis bud grinder and stemmer that enables operations to control the grinds size, remove stems from the buds, and avoid damage to the bud's trichomes. In a preferred embodiment, raw material (buds) are top loaded into a grinding assembly defined by a motor driven blade that tumbles or sweeps the raw material such that the buds are destemmed and bud grinds are forced through a perforated insert. Suitably, grinds fall from the perforated insert into a secondary filtering process where the grinds can be filtered by size before output to a user.

A strand pelletizer for pelletizing a strand of material comprises at least one cutting edge and an opposite cutting edge. The opposite cutting edge is arranged on a base body which is displaceable relative to a support body. The base body is independently displaceable in a linear manner relative to the support body and pivotable about at least one pivot axis. The strand pelletizer enables simple and precise adjustment of the opposite cutting edge and an associated cutting gap.

A strand pelletizer for pelletizing strands such as strands of plastic material into pellets, having a cutting mechanism which has a rotationally drivable cutting rotor and a stationary counter-knife cooperating therewith, wherein a cutting gap is formed between a cutting edge of the stationary counter-knife and rotor tooth tips of the cutting rotor. During operation of the cutting mechanism on the stationary counter-knife there is provided at least one sensor for determining a gap dimension of the cutting gap.