Torque roller mill for pre-grinding machine-made quartz sand

A moment type roller mill for machine-made quartz sand pre-grinding comprises a base, an overturning stabilizing device, an upper driven roller assembly, a lower driving roller assembly and a dragging force application device, the overturning stabilizing device, the upper driven roller assembly, the...

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Bibliographische Detailangaben
Hauptverfasser:	LUO MINGYANG, WU HONG'AN, RAO ZHENGTANG, PENG JUNTAO, MA HAIJUN, FU HANKUI, MA ZHAOMU, SUN ZHISHENG, WANG XINGQIN, ZHU WENSHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL MILLING GRAIN PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING TRANSPORTING
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Beschreibung
Zusammenfassung:	A moment type roller mill for machine-made quartz sand pre-grinding comprises a base, an overturning stabilizing device, an upper driven roller assembly, a lower driving roller assembly and a dragging force application device, the overturning stabilizing device, the upper driven roller assembly, the lower driving roller assembly and the dragging force application device are sequentially arranged on the base, the lower driving roller assembly is fixedly connected with the base, and the upper driven roller assembly, the overturning stabilizing device and the dragging force application device are rotatably connected with the base. The overturning stabilizing device is further rotationally connected with the upper driven roller assembly, the overturning stabilizing device enables the upper driven roller assembly to rotate relative to the base and get close to the lower driving roller assembly in a jacking mode so that a grinding gap can be formed between the upper driven roller assembly and the lower driving roll