The present disclosure relates to a stirrer for stirring a raw material such as flour or meat. Two rotating shafts are installed inside the stirrer such that stirring blades intersect with each other. The two rotating shafts are controlled to simultaneously rotate symmetrically or to rotate in the same direction, and the stirred raw material is discharged through a side surface of a stirring tank of the stirrer. The rotating shafts having the stirring blades formed thereon are connected to a driving means that can adjust the phase angle of the two shafts, via a position control device. The raw material is stirred while relative positions are adjusted such that the stirring blades formed on the two rotating shafts do not interfere with each other.

A method of coating particles includes dispensing particles into a vacuum chamber to form a particle bed in at least a lower portion of the chamber that forms a half-cylinder, evacuating the chamber through a vacuum port in an upper portion of the chamber, rotating a paddle assembly such that a plurality of paddles orbit a drive shaft to stir the particles in the particle bed, injecting a reactant or precursor gas through a plurality of channels into the lower portion of the chamber as the paddle assembly rotates to coat the particles, and injecting the reactant or precursor gas or a purge gas through the plurality of channels at a sufficiently high velocity such that the reactant or precursor a purge gas de-agglomerates particles in the particle bed.

A mechanical stabilization mixer used in road infrastructure preparation plants includes a mixer body keeping all structure together, at least two shafts in rotating structure inside the mixer body and a reducer providing driving to the shafts. The mixing arms and mixing palettes of adequate and specially designed number in a manner directing material to the output mouth located in the centre while mixing material to be mixed homogenously and effectively. A material inlet primary mouth and material inlet second mouth are provided facing each other wherein material to be mixed is taken into the mixer body and the outlet mouth located in the centre.

A method of coating particles includes dispensing particles into a vacuum chamber to form a particle bed in at least a lower portion of the chamber that forms a half-cylinder, evacuating the chamber through a vacuum port in an upper portion of the chamber, rotating a paddle assembly such that a plurality of paddles orbit a drive shaft to stir the particles in the particle bed, injecting a reactant or precursor gas through a plurality of channels into the lower portion of the chamber as the paddle assembly rotates to coat the particles, and injecting the reactant or precursor gas or a purge gas through the plurality of channels at a sufficiently high velocity such that the reactant or precursor a purge gas de-agglomerates particles in the particle bed.

A plastic pyrolytic conversion vessel comprises a conveying mechanism for moving a liquid, or a semi-molten, or a molten waste material, or a solid inert residue, or any combination thereof through the vessel. During pyrolyzation of the waste material, the same is heated and vaporized and undergoes in situ chemical reactions comprising cracking, recombination, reforming, recracking, and the like, and is subsequently removed from the vessel. A plurality of scraper blades serve to mix the liquid, or the semi-molten, or the molten waste material, or a solid inert residue, or any combination thereof and convey the waste material forward toward a vessel egress. In another embodiment, one or more sweeping devices serve to move forward the waste material that is located between adjacent rotating conveyor devices.

The invention relates to a stirring element of a stirrer for mixing and/or homogenizing or suspending flowable media, which is substantially spherical in shape. The invention further relates to a stirrer having at least two stirring elements according to the invention.

An agitator for an agricultural system includes a shaft configured to rotate about a rotational axis during operation of the agricultural system, and an extension coupled to the shaft. The extension includes a hoop and a tine extending from the hoop, and the tine extends acutely relative to the rotational axis of the shaft.

An apparatus for inserting and removing a mixer rotor pin includes at least one rotor pin with a transverse bore, as well as a rod dimensioned for slidably engaging the transverse bore. The apparatus also includes a mixer rotor pin insertion and removal tool having a tool body. A bottom of the tool has a slot for selectively engaging the aforementioned rod upon insertion of the rod into the transverse bore, and a top of the tool has a non-circular socket for accommodating a driver tool.

Disclosed is a rotating propeller (1), comprising a rotating shaft (2), a hub (3), and a plurality of blades (4). The rotating shaft (2) is connected to the hub (3). The plurality of the blades (4) are circumferentially and uniformly arranged by taking the axis line (201) of the rotating shaft (2) as a center. All of the blades (4) are rotatably connected to the hub (3) and can rotate along axes of rotary shafts (401) corresponding to the blades (4). All of the axes of the rotary shafts (401) do not pass through the axis line (201) of the rotating shaft (2).

A mixing apparatus includes a first shaft, second shaft, and third shaft. The first shaft of a first length has a first end and a second end. The second shaft of a second length is fixed with the second end of the first shaft at a midpoint of the second shaft. The third shaft of a third length is fixed with the first shaft proximate to the second end of the first shaft from one end. The first, second, and third longitudinal axis of the first, second, and third shafts, respectively, are mutually perpendicular to each other. Each of the two ends of the second shaft and other end of the third shaft are fixed with a circular member with a cavity therein such that a circular axis of the first and second circular members fixed at two ends of the second member which are parallel to third longitudinal axis.