Coarse ore crushing device for ore dressing

The utility model discloses a crude ore crushing device for beneficiation, which comprises a crushing device body, a screening frame is fixedly mounted at the bottom end of the inner wall of the crushing device body, pin shafts are rotatably connected to two sides of the inner wall of the screening...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WEN XULI, WEN XIUYING, HUANG JINGBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL MILLING GRAIN OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING 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 utility model discloses a crude ore crushing device for beneficiation, which comprises a crushing device body, a screening frame is fixedly mounted at the bottom end of the inner wall of the crushing device body, pin shafts are rotatably connected to two sides of the inner wall of the screening frame, a filter screen is fixedly mounted between the two pin shafts, and two turntables located on one sides of the pin shafts are rotatably connected to the screening frame. The coarse ore crushing device comprises a crushing device body, two rotating discs are fixedly installed on the crushing device body, connecting shafts are fixedly installed on the opposite sides of the two rotating discs, the opposite ends of the two connecting shafts are connected with the two sides of a filter screen respectively, and a crushing mechanism is fixedly installed on one side of the crushing device body. The driving gear and the driven gear respectively drive the first crushing paddle and the second crushing paddle to crush th