XMGB功能指数球磨机产品介绌�/span>

一、用逓�/span>

I. Application

XMGQ功指数球磨机主要用于测定各种矿石、炉渣等物料的磨矿功指数、�/span>本产品由原地矿部**指定企业生产，执行行业标准、�/span>

XMGQ Work Index Ball Mill is mainly used to determine the work index of grinding of ores , slag and other materials. The product is produced by the only enterprise designated by the former Ministry of Geology and Mineral Resources, in compliance with the Industrial standards.

二、工作原琅�/span>

Ⅰ�/span>. Working Principle

与一般球磨机相同，将一定粒度和重量的物料放入球磨机内，球磨机内装入一定尺寸、一定数量的钢球，在特定转数下进行干法磨矿，将产品筛分、称重，反复进行多次，在经计算得出磨矿功指数＇�/span>kwh/t）、�/span>

As with the common ball mill, materials of given size and weight and steel balls of certain size and number are put into ball mill. Dry grinding proceeds at the rated rotation speed to screen and weigh products repeatedly. The grinding work index＇�/span>kwh/t（�/span>is obtained by calculation.

三、技术参�?/span>

Ⅱ�/span>. Technical Parameters

型号规格Model		单位 Uite	XMGQ(B)Φ305×305	XMGQ(B)Φ305×610
筒体尺寸Drum size		mm	Φ305×305	Φ305×610
筒体转逞�/span>Drum speed		r/min	70±0.5	46±0.5
电机功率Power		kw	0.75	1.1
内装钢球重量Ball weight		kg	20.568	33.38
内装 钢球	直径Dia.		数量	数量
	Φ38	（个（�/span>	25	45
	Φ32	（个（�/span>	39	70
	Φ25	（个（�/span>	60	100
	Φ22	（个（�/span>	68	120
	Φ19	（个（�/span>	93	170
给矿粒度Feed size		mm	≣�/span>3.2	≣�/span>12.7
一次加料体�?/span>Volume		cm3	700	1250
外形尺寸 Overall dimensions		mm	1500×630×1100	930×610×1185
质量Weight		kg	330	400