Coal slime reduction and cascade upgrading device

The utility model discloses a coal slime reduction and cascade upgrading device which comprises a slack coal bunker and a clean coal bunker, and further comprises a flip-flow screen, an arc-shaped screen, a dense medium washing mechanism and a coal slime upgrading mechanism, the bottom outlet end of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XIAN YUSHUAI, DENG MINGRUI, MA FANGYUAN, XU JIXIANG, CHEN KUN, OUYANG QICHUN, LIU FENG, ZHAO YOUNAN, ZHOU ZONGFENG, FANG ZHAOLIN, TAO YOUJUN, LI GANG, ZHANG XUEBIN
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 utility model discloses a coal slime reduction and cascade upgrading device which comprises a slack coal bunker and a clean coal bunker, and further comprises a flip-flow screen, an arc-shaped screen, a dense medium washing mechanism and a coal slime upgrading mechanism, the bottom outlet end of the flip-flow screen is communicated with the feeding end of the slack coal bunker, the bottom outlet end of the flip-flow screen is connected with the feeding end of the arc-shaped screen, and the clean coal bunker is connected with the clean coal bunker. The bottom outlet end of the arc-shaped screen is connected with the feeding end of the dense medium washing mechanism, and the gangue magnetic tail outlet end of the arc-shaped screen, the overflow discharging end of the dense medium washing mechanism and the centrifugal liquid discharging end of the dense medium washing mechanism are connected with the feeding end of the coal slime upgrading mechanism. And the top discharge end of the sieve bend, the solid dis