Other

Thyssen Krupp Ag

Thyssenkrupp Industrial Solutions Ag

Polysius Ag

Thyssenkrupp Polysius Gmbh

Schwenk Zement Gmbh & Co. Kg

Carsten Sachse

Franz-Josef Zurhove

Ludger Kimmeyer

Markus Berger

Björn Olaf Assmann

Oliver Maier

Sergej Ratzlaff

Hendrik MÖLLER

Andreas Hamm

Jan Strotmann

Justus KÖSTERS

A vertical roll mill may include a grinding plate, a grinding roll, a nozzle ring that horizontally surrounds the grinding plate, an air feed apparatus disposed under the nozzle ring, a discharge element disposed below or in a region of the air feed apparatus, and a bypass apparatus disposed in the nozzle ring. The bypass apparatus may form a connection between the nozzle ring and the discharge element. Further, the bypass apparatus can discharge particles that are difficult to grind, for example, ductile particles such as iron particles, from the grinding process. In some examples, the bypass apparatus includes a gas-impermeable outer skin in the region of the air feed apparatus.

Vertical roll mill

The invention relates to a roller mill having a grinding table, at least one grinding roller and at least two drives with a rotor winding for driving the roller mill and at least one adjustment device for adjusting the motor torque of at least one drive, the adjustment device being connected to the rotor winding of at least one drive in order to influence the rotor current.

Roller mill and method for size reduction of ground material

Growing community of inventors

Münster, Germany

Carsten Sachse