DYNAMIC CLASSIFIER WITH HOLLOW SHAFT DRIVE MOTOR

A dynamic classifier for a coal pulverizer has an improved drive mechanism which is mounted on top of a pulverizer and concentric with the classifier axis of rotation and is directly controllable. The drive mechanism is a variable-speed DC or AC electric motor having a hollow motor shaft. The motor...

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Hauptverfasser:	PIEPHO, ROBERT, R, DOUGAN, DONALD, R
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY FEEDING FUEL TO COMBUSTION APPARATUS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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creator	PIEPHO, ROBERT, R DOUGAN, DONALD, R
description	A dynamic classifier for a coal pulverizer has an improved drive mechanism which is mounted on top of a pulverizer and concentric with the classifier axis of rotation and is directly controllable. The drive mechanism is a variable-speed DC or AC electric motor having a hollow motor shaft. The motor can produce classifier rotor rotational speeds of between 50 and 200 rpm. The classifier rotor is supported from the hollow motor shaft. A coal feed pipe passes through the hollow motor shaft and classifier rotor shaft into the pulverizer.
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language	eng ; fre ; ger
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subjects	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY FEEDING FUEL TO COMBUSTION APPARATUS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
title	DYNAMIC CLASSIFIER WITH HOLLOW SHAFT DRIVE MOTOR
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