APPARATUS FOR REMOVING SOLID PARTICLES FROM MELT

FIELD: metallurgy, namely apparatuses for refining melts, possibly extracting from liquid slag or melt non-reacted or newly formed solid particles, for example extracting diamond crystals from alkali melt of kimberlite concentrate. SUBSTANCE: apparatus includes two vertically mounted hollow cones wi...

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Bibliographische Detailangaben
Hauptverfasser:	DUBININ N.A, KRAVTSOV E.D, TEN V.V, DIGONSKIJ S.V
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES CENTRIFUGES CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	FIELD: metallurgy, namely apparatuses for refining melts, possibly extracting from liquid slag or melt non-reacted or newly formed solid particles, for example extracting diamond crystals from alkali melt of kimberlite concentrate. SUBSTANCE: apparatus includes two vertically mounted hollow cones with intakes and rotation drive unit. Cones are mutually joined by their bases with formation of filtering slit. Apparatus also includes inverse sleeve with tangential holes. Said sleeve is secured inside cones on base of low cone having opening near its apex. Filtering slit is in the form of calibrated openings formed by protrusion of base of upper cone. Intakes of upper cone and opening near apex of lower cone are provided with cover flaps. EFFECT: possibility of extracting from melt non-metallic solid particles uniformly dispersed in the whole volume of melt bath and having density comparable with melt density. 1 dwg