Spiral chute device

The invention discloses a spiral chute device, and relates to the technical field of gravity concentration devices. The spiral chute device comprises a base, a plurality of movable components and a flexible spiral chute body, wherein a stand column is arranged on the base; the movable components are...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIN HONGSHI, TU JIE, LIN YU, ZHANG XIAONIAN, ZHU FAJUN, HE JIANBO, LIANG JINGHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a spiral chute device, and relates to the technical field of gravity concentration devices. The spiral chute device comprises a base, a plurality of movable components and a flexible spiral chute body, wherein a stand column is arranged on the base; the movable components are arranged on the stand column in a spacing manner, and each movable component can move up and down along the stand column; and the flexible spiral chute body is spirally formed in the periphery of the stand column in a winding mode and connected with the movable components, and the screw pitch of the flexible spiral chute body can be changed along with vertical movement of the movable components. The movable components can change the screw pitch and the downward inclination angle of the flexible spiral chute body, so that the effect of gravity and centrifugal force on selected minerals is weakened or enhanced, selected minerals transversely move in the flexible spiral chute body to form an obvious separation belt,