Device for treatment of a material mixture comprising of substitute fuel and impurities
AssigneeAumund Fordertechnik GmbH
InventorFranz Walter Aumund
Life of this patent
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Abstract
Disclosed herein is a device for treatment of a material mixture that includes substitute fuel and impurities, where the device has a vertically aligned central feeder (1), a separating device (2) arranged underneath the central feeder (1), a rotor mill (3), wherein the rotor mill (3) is arranged above the separating device (2) and surrounds the central feeder (1), a flow device (4) for generating an upwardly directed gas flow, wherein the rotor mill (3) has several tools (8a, 8b) arranged offset relative to each other vertically and in the circumferential direction.
Claims9
A device for treatment of a material mixture comprising substitute fuel and impurities, the device having
- a vertically aligned central feeder (1),
- a separating unit (2) arranged underneath the central feeder (1),
- a rotor mill (3), wherein the rotor mill (3) is arranged above the separating unit (2) and surrounds the central feeder (1),
- a flow device (4) for generating an upwardly directed gas flow,
- wherein the material mixture is introducible into the feeder (1), and sinks to the separating unit (4) after introduction into the feeder (1), wherein in the separating unit (4) the impurities are separated at least partially from the material mixture as an impurity fraction, and the material mixture separated from the separated impurities rises with the gas flow to the rotor mill (3), wherein the rising material mixture is comminuted in the rotor mill (3), wherein the rotor mill (3) has several tools (8a, 8b) arranged offset relative to each other vertically and in the circumferential direction, wherein the tools comprise flat wing elements (8a), which extend radially outward, and further wherein the wing elements (8a) are set at an angle between 3° and 45° relative to a horizontal plane.
Dependencies are inferred from the claim text.