A food steaming device comprises a base, a heating device for converting water into steam in the base, the water supply device and the steam container are sequentially arranged on the base, the steam outlet-A for injecting steam into the steam container is arranged on the heating device, and the food steaming device also comprises a fan device which causes the steam in the steam container to flow uniformly and rapidly. The fan device comprises a fan and a driving mechanism for powering the fan, and the fan is arranged in the steam container. The control PCB and the power supply PCB for controlling the heating temperature of the food are arranged in the base; the probe wire is connected to the power supply PCB; the food temperature probe is arranged on the output end of the probe wire; and the food temperature probe is located outside the steam container.

A rotary cutting machine, comprising a body base, wherein the body base is provided with a shredding and cutting component capable of rotating about the motor axis by 90?; and a power unit for powering the shredding cutter components. The power unit is connected to the shredding and cutting component, and the connector for connecting the power unit is provided on one side of the shredder tube, which comprises a shredder tube and a feed tube, wherein the feed tube is vertically arranged with the shredder tube. The shredder tube comprises a shredder tube shell. The strip cutter supporter is arranged in the shredder tube shell, the strip cutter is arranged on the side of the strip cutter support, and the spiral cutter support is clamped on the bottom surface of the strip cutter support, the spiral cutter is arranged on the spiral cutter support, the strip cutter and the spiral cutter are arranged perpendicular to each other. The rotary cutting machine integrates a strip cutter and a spiral cutter in a shredder tube shell, and integrates the two kinds of cuts with different output power modes to facilitate the conversion between the strip cutting and spiral cutting modes.

A shredding assembly is disclosed which includes a fixed blade array and a rotatable blade array configured to rotate relative to the fixed blade array about a rotational axis. The rotatable blade array has a plurality of rotatable blades. A rotatable blade includes a main body extending in an outwardly radial direction with respect to the rotational axis, a first cutting face configured for cutting in a first rotational direction of the rotatable blade array, and a second cutting face configured for cutting in a second rotational direction of the rotatable blade array. The plurality of rotatable blades are interspersed with the fixed blade array such that, during rotation of the rotatable blade array, at least a portion of the radial extent of the main body passes through a gap between adjacent fixed blades of the fixed blade array.

This disclosure relates to a leaf cleaning device including: a housing; an air inlet configured to suck leaves into the housing; an air outlet configured to discharge leaves from the housing, the air outlet connected to a leaf collection apparatus; a motor located inside the housing; and a leaf pulverizing apparatus driven by the motor and configured to pulverize the leaves, wherein an area of the air inlet is greater than 260 square centimeters.

A method and a device for adjusting a knife assembly of a knife ring to a predetermined knife projection, wherein the knife assembly is designed to be arranged in the knife ring at a chip angle , relative to the inside of the knife ring. The knife assembly is formed by a knife holding plate and a chipping knife which are positively connected with one another in a predetermined, relative target position. A knife assembly to be adjusted is provided, wherein the knife holding plate and the chipping knife are displaceable relative to one another. The knife holding plate is displaced in its plane, transversely to its direction of longitudinal extension towards its rear edge, against a first stop. The chipping knife is displaced in its plane against the stop surface of a second stop, until the predetermined knife projection has been reached.

The present invention relates to an industrial powder making device, including: a powder making cylinder body, spiked hammer arms, a front oblique hammer, vertical hammers, a hammer aim, a detachable rack, a detachable rack inner bulge, spiked blade arms, a front oblique blade, high-hardness wear-resistant alloy sheets, a blade arm, a rotating shaft, a rotating shaft groove, a clamping piece, a feeding port, a discharging port, bearings, a rotating power module, a liquid nitrogen storage tank, a pipeline, a valve, nitrogen input holes, a nitrogen output hole, a fine particle collection device and a disc bevel discharging control device. And an operating method is: crushing the ore by the spiked hammer arms, grinding the ore by the spiked blade arms, cooling with nitrogen, controlling equivalent input and output of the ore, and crushing and grinding the ore according to an established route, thereby realizing rapid powder making.

A validation method is disclosed, comprising the following steps: shredding waste using a blade arrangement in a waste processing vessel in which the waste is shredded and exposed to a waste treatment process during a waste processing cycle time; and exposing a process validation sample comprising a process efficacy indicator to the waste treatment process, to which the waste is exposed, during the waste processing cycle time; and analysing the effect of the waste treatment process on the process efficacy indicator to determine an efficacy of the waste processing and treatment process. An apparatus suitable for performing the method is also disclosed.

Vaporizers are provided. A representative vaporizer includes a power source; a heating element that is electrically coupled to the power source; multiple chambers that are coupled to the heating element and are configured to vaporize a substance that is placed within the multiple chambers; an inner tube that is coupled to the multiple chambers and is configured to allow the vaporized substance to exit therefrom; and a housing that houses the power source, heating element, inner tube, and multiple chambers.

A granulator includes a rotary crushing blade for crushing an object to be processed that has been fed into a main body. A stationary granulating blade includes a plurality of small shearing blades below the rotary crushing blade. A movable granulating blade includes a plurality of shearing blades below the rotary crushing blade. The granulator includes an oscillating shaft pivotably supporting the movable granulating blade so as to be oscillatable in directions in which the movable granulating blade moves toward or away from the stationary granulating blade. A driving mechanism is provided for oscillating the oscillating shaft, in which the movable granulating blade is detachably fixed to a movable blade holder and the movable blade holder is detachably fixed to the oscillating shaft.

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.