Cooling Device for a Drive of a Solid Bowl Screw Centrifuge
AssigneeGEA Mechanical Equipment GmbH
InventorsJuergen HERMELER, Volker KNOSPE, Martin OVERBERG, Stefan TERHOLSEN, Andreas KNOBEL, Christian DRIFTSCHROEER
Life of this patent
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Abstract
A drive device for a solid bowl screw centrifuge includes a motor for rotating a drum of the centrifuge, a transmission which is connected between the motor and the drum, and a cooling device for cooling the transmission during operation when the drum is rotating. The cooling device is an annular body which is fitted on the outside of the transmission and has an air guiding device that conducts air from farther outwards radially inwards onto a surface of the transmission.
Claims18
-17. (canceled)
A drive device for a solid bowl screw centrifuge, comprising:
- a motor, wherein a drum of the solid bowl screw centrifuge is rotatable by the motor;
- a transmission connected to the motor;
- and
- a cooling device, wherein the transmission is coolable by the cooling device, wherein the cooling device is an annular body which is mounted on the transmission, wherein the annular body has an air guiding device, and wherein air is directable radially inward onto a surface of the transmission by the air guiding device.
A solid bowl screw centrifuge, comprising:
- a drum and a screw;
- a first motor and a second motor;
- a transmission, wherein the transmission is connected between the drum and the screw on a first side and the first motor and the second motor on a second side;
- and
- a cooling device, wherein the transmission is coolable by the cooling device, wherein the cooling device is an annular body which is mounted on the transmission, wherein the annular body has an air guiding device, and wherein air is directable radially inward onto a surface of the transmission by the air guiding device.
Dependencies are inferred from the claim text.