Abstract:
An apparatus for cutting polymer includes a rotor having a base with a first side and a second side opposite the first side. The rotor includes an outer annular wall extending from the first side and defining a number of slots, an inner annular wall defining a number of slots and extending from the first side and surrounded by, and spaced apart from, the outer annular wall. The rotor also includes blades extending from the first side and positioned within the inner annular wall. A circular-shaped stator also defines a number of slots. At least a portion of the stator is positioned in a space between the outer annular wall and the inner annular wall of the rotor.
Abstract:
A device (1) for mixing, in particular dispersing, includes a housing (2) with at least one inlet (3) and a grinding chamber (13). In addition, the grinding chamber (13) includes a first process region (4) for mixing fed materials, wherein the materials are introducible into the first process region (4) through the at least one inlet (3), and a second process region (5) for diverting the mixture to an outlet (6) as well as a separating device (7) for separating the first process region from the second process region, and a rotor (8) for mixing, in particular dispersing the mixture in the first process region (4), wherein the rotor is drivable by a drive shaft (9). A pump (10) connected upstream is drivable by the drive shaft (9) and materials are feedable by means of the pump (10) into the first process region (4) and the first process region comprises a dispersion volume within the range of 11–501, in a preferred manner of 41–12 and particularly preferred is 61.
Abstract:
A tank apparatus and a system for dispersing by circulating a mixture that prevents powdery additives from adhering to an inner face of a tank from scattering in the tank, from drifting on the surface of a liquid, and from agglutinating, are presented. The tank apparatus that stores a raw material that is slurry or liquid and supplies powdery additives to the raw material to mix them with the raw material comprises a tank for storing the raw material and a screw-type device for supplying powdery additives that is integral with the tank and supplies the powdery additives to the raw material in the tank, wherein a tip of a part for supplying powdery additives of the screw-type device for supplying powdery additives is inserted into the mixture in the tank.
Abstract:
The invention relates to a manufacturing process of stirred or drinking fermented milk or fresh cheese comprising a smoothing step after fermentation wherein said smoothing step is performed by a ring-shaped rotor-stator mixer, each ring of the rotor and the stator being provided with radial slots having a given width, and adjusting the rotational speed to adjust the peripheral velocity.
Abstract:
The invention relates to a dynamic mixer (1) for viscous masses, in particular for components of dental impression masses, and to the use of said dynamic mixer for dental impression masses. The dynamic mixer (1) according to the invention for the components of viscous masses, in particular for the components of dental impression masses, comprises a mixing pipe (2) and a drivable rotor (3) arranged therein, wherein the mixing pipe has an end wall (22) having at least two inlet openings (23, 24) for the components at a first end (20) of the mixing pipe and has an outlet opening (21) for the mixture at the other end of the mixing pipe, wherein the rotor (3) has a rotor disk (32) having at least one entraining element (33) directed toward the end wall (22) and having at least one rotor-disk opening (24) for the passage of the components to the side of the rotor disk (32) facing away from the end wall (22), wherein at least one mixing element (36) is arranged on the rotor hub (31) between the rotor disk (32) and the outlet opening (21) of the mixing pipe (2). At least one protruding pin (26) is arranged on the end wall (22) toward the rotor disk (32). The at least one entraining element (33) has at least one recess (38) for the at least one pin (26).
Abstract:
An improved method for the manufacture of an oil-in-water emulsion involves circulation of emulsion components between a first container and a second container via a homogenizer. Usefully, all of the emulsion components from the first container are emptied into the second container before being returned to the first container.