A waste treatment apparatus includes: a body having a spherical shape and configured to accommodate a waste therein; and a stirring unit configured to stir the waste accommodated in the body. The stirring unit includes: a main shaft horizontally and rotatably disposed at a center portion in the inside of the body; a plurality of main shaft stirring blades having a flat plate shape, the plurality of main shaft stirring blades mounted on a surface of the main shaft; a plurality of support rods assembled to the main shaft at a predetermined interval, the plurality of support rods extending perpendicularly toward an inner peripheral surface of the body; and a plurality of stirring blades each having a rectangular flat plate shape, the plurality of stirring blades being mounted on distal ends of the plurality of support rods on an inner peripheral surface side of the body.

A stirrer includes a stirring shaft; a plurality of mixing wings extending from the lower end of the stirring shaft and spaced from each other around the stirring shaft; and a conical hub connecting the lower ends of the mixing wings.

A direct drive batch mixing system including a vessel having an interior region for receiving a batch, a direct drive electric motor attached to at least one rigid point, a multi-axis load cell located between the motor and the rigid point to provide signals representing forces and moments in multiple axes, and an impeller located within the interior region of the vessel and engaged with the motor such that the motor rotates the impeller. Forces and loads on the impeller are directly supported by the motor and measured by the multi-axis load cell. In some embodiments, a programmable controller generates control signals that control the motor's speed (RPM), torque and direction of rotation, and receives feedback signals for adjusting the motor's speed and/or torque and/or direction of rotation.

A method in which a medium viscous to highly viscous fluid and/or a medium viscous to highly viscous suspension are/is mixed by means of an agitator device that is driven by a drive shaft, wherein

the fluid and/or the suspension are/is brought into a multi-dimensional flow by means of a close-clearance stirring blade (14) of the agitator device, and a flow resistance is minimized along a shaft direction in a shaft proximity.

A method for producing a resin particle dispersion includes: obtaining a phase-inverted emulsion by adding a neutralizer to a resin solution prepared by dissolving a resin having an acid value in an organic solvent to thereby neutralize the resin and then adding an aqueous medium to the resulting resin solution to subject the resin to phase inversion emulsification; and removing the organic solvent from the phase-inverted emulsion. In the course of obtaining the phase-inverted emulsion, a maximum agitation power per unit mass (kg) of the resin when the resin solution containing the aqueous medium added thereto is agitated to perform the phase inversion emulsification is from 0.4 W to 20 W inclusive.

A high-performance, energy-saving, automatic cooper-melting apparatus, includes peripherals containing a tank acting as a main body. The tank has a top capped by an upper stirring device that has a top equipped with a lid. The lid has a lower surface with a sealing pad attached thereto. The sealing pad is centrally installed with a stirring motor. The stirring motor is centrally installed with a post. The post is equipped peripherally with stirring rollers. The tank contains a probe connected to an electric cord whose two ends are connected to an air suspension blower and a DCS detecting device, respectively. The tank contains a screen plate. The tank has one lateral provided with an air pipe and an opposite lateral provided with a liquid pipe. The air pipe has one end fixed with an air pipe stirrer, and the liquid pipe has one end fixed with a liquid pipe stirrer.

A mixing container with an internal mixing blade has an extraction funnel, a main housing, a rotatable base cap, a mixing blade and a gear mechanism. The extraction funnel has a first end with a maximum diameter and narrowing to a second end of a minimum diameter at a neck portion. The main housing includes a mixing chamber. The rotatable base cap with an internal gear is attached to and is rotatable relative to the main housing. The mixing blade has a plurality of prongs extending from a shaft. The prongs are in the mixing chamber and the shaft extends through an opening in the main housing to inside the rotatable base cap. The gear mechanism has at least one gear, each of the at least one gears is connected to or intermeshed with the internal gear of the base cap and the gear of the shaft end.

A mixing container with an internal mixing blade has an extraction funnel, a main housing, a rotatable base cap, a mixing blade and a gear mechanism. The extraction funnel has a first end with a maximum diameter and narrowing to a second end of a minimum diameter at a neck portion. The main housing includes a mixing chamber. The rotatable base cap with an internal gear is attached to and is rotatable relative to the main housing. The mixing blade has a plurality of prongs extending from a shaft. The prongs are in the mixing chamber and the shaft extends through an opening in the main housing to inside the rotatable base cap. The gear mechanism has at least one gear, each of the at least one gears is connected to or intermeshed with the internal gear of the base cap and the gear of the shaft end.

An industrial mixing machine comprises a mixing head and at least one attachment means for attaching a mixing container, which contains a material to be mixed and is open on the attachment side, to the mixing head to form a closed mixing receptacle. The mixing head is pivotably mounted in relation to a frame as part of a pivotable assembly in such a way that the closed mixing receptacle formed from mixing head and mixing container is pivotable in relation to the frame to carry out the mixing process. The mixing head has at least one mixing tool, which is seated on a drive shaft extending through the mixing head and rotationally driven thereby, having multiple radial blades. The radial blades have a cross-sectional geometry according to which, starting from its maximum thickness, the blade thickness decreases in the rotational direction toward the rear blade end. In the section of decreasing blade thickness, the blade lower side is pitched more strongly with respect to the horizontal in the rotational direction than the blade upper side. An imaginary straight line connecting the rear end of the radial blades to their respective front end facing in the rotational direction is inclined in relation to the horizontal in the same direction as the inclination of the blade lower side in the section of decreasing thickness.

A mixing container with an internal mixing blade has an extraction funnel, a main housing, a rotatable base cap, a mixing blade and a gear mechanism. The extraction funnel has a first end with a maximum diameter and narrowing to a second end of a minimum diameter at a neck portion. The main housing includes a mixing chamber. The rotatable base cap with an internal gear is attached to and is rotatable relative to the main housing. The mixing blade has a plurality of prongs extending from a shaft. The prongs are in the mixing chamber and the shaft extends through an opening in the main housing to inside the rotatable base cap. The gear mechanism has at least one gear, each of the at least one gears is connected to or intermeshed with the internal gear of the base cap and the gear of the shaft end.