POWDER/GRAIN SUPPLY DEVICE IN VERTICAL ROLLER MILL

PURPOSE: To provide a supply device having a low installation cost, which can stably feed a raw material onto a supply shoot, with which the efficiency of air inflow and shut-off is high, which can completely eliminate sticking and clogging, and which has a simple structure. CONSTITUTION: A flexible...

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Bibliographische Detailangaben
Hauptverfasser:	SHIMADA YOJI, YASUDO KENICHI, MIYATA TOKIO
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE: To provide a supply device having a low installation cost, which can stably feed a raw material onto a supply shoot, with which the efficiency of air inflow and shut-off is high, which can completely eliminate sticking and clogging, and which has a simple structure. CONSTITUTION: A flexible conduit 30 is arranged upright above a supply shoot 4, having its lower part communicating with the inlet part of the supply shoot. Further, squeezing devices 40A, 40B are adapted to squeeze the flexible conduit 30 at the outer periphery thereof so as to decrease the cross-sectional area of the inside thereof, and to fully open the same.