Separating apparatus for polysilicon

The invention provides a separating apparatus for polysilicon having at least one screen plate (1), comprising a feed region (2) for polysilicon, a profiled region (3) having peaks (32) and valleys (31), a region (4) having screen apertures (41) which adjoins the profiled region (3), and a takeoff r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	EHRENSCHWENDTNER, SIMON, BUSCHHARDT, THOMAS, HINTERBERGER, THOMAS, WACKERBAUER, HANS-GUENTHER
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides a separating apparatus for polysilicon having at least one screen plate (1), comprising a feed region (2) for polysilicon, a profiled region (3) having peaks (32) and valleys (31), a region (4) having screen apertures (41) which adjoins the profiled region (3), and a takeoff region (5), wherein the screen apertures (41) widen in the direction of the takeoff region (5), and a separating plate (7) arranged below the screen apertures which is horizontally and vertically displaceable.