Buhler Ag

Buehler Ag

Eduard Nater

Achim Philipp Sturm

Thomas Versnik

Achim Sturm

Andreas Rieche

Pascal Egger

Cornel Fraefel

An agitator mill having a circular-cylindrical outer stator and an agitator having a circular-cylindrical rotor. The rotor is arranged within the outer stator, and a milling chamber between the rotor and the outer stator. In the milling chamber, a through-flow direction which extends from a feed channel to a discharge channel. Several rotor milling tools are attached to the rotor, wherein several outer-stator milling tools are attached to the outer stator. The outer-stator milling tools are arranged adjacent to and in the circumferential direction and form rows. These rows are arranged parallel to one another on the outer stator. On the side, facing away from the feed channel the outer-stator milling tools of at least one row have a greater radial length than the other outer-stator milling tools. The outer-stator milling tools of each row in the circumferential direction each have the same length.

Agitator ball mill

A stirrer mill for processing flowable material to be ground including a mill container, a milling chamber that is delimited by a container wall, a stirrer that can rotate about the center longitudinal axis and has a rotor, and an inner stator arranged within the rotor. A ground material discharge channel is formed between the rotor and an outer wall of the inner stator, via which the ground material is guided to the separation unit and then to an outlet line. The milling chamber is at least partially filled with milling elements. A separation unit is arranged above the inner stator. A ground material discharge chamber is formed after the milling element separation unit, in the flow direction of the ground material. A unit for reducing the volume is attached in the ground material discharge chamber.

Stirrer mill

A device () for mixing which comprises a housing () with at least one inlet (). A first process region () mixes the supplied substances which are introduced via the inlet () while a second process region () discharges the mixture via an outlet (). A first gap-forming element (), preferably a rotor, is assigned to the first process region () and comprises openings (), and a second gap-forming element (), preferably a stator, is assigned to the second process region () and corresponds with the first gap-forming element (), wherein the second gap-forming element () comprises openings (). At least one of the gap-forming elements () is rotatable relative to the other gap-forming element (). The openings () of the first and second gap-forming elements () are arranged such that a mixture passes through the openings from the first into the second process region.

Device and method for mixing, in particular dispersing

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Zuckenriet, Switzerland

Eduard Nater