Product Description

HGM series Three-ring Micro Powder Milling machine (calcite carbonate grinding machine, chalk grinding machine, limestone grinding machine, dolomite grinding machine, kaolin grinding machine, bentonite grinding machine , talc grinding machine, mica grinding machine, magnesite grinding machine, pyrophillite grinding machine, ceyssatite grinding machine, barite grinding machine, gypsum grinding machine, alunite grinding machine, granite grinding machine, fluorite grinding machine, phosphate rock grinding machine, kalium ore grinding machine , float stone grinding machine) is mainly applied to non-inflammable, non-explosive and brittle materials with Mohs hardness under six. Such as calcite (calcite carbonate, calcium carbonate), chalk, limestone, dolomite, kaolin, gypsum, etc, totally more than 100 kinds of materials. Product fineness can be controlled between 0.047 and 0.005mm. HGM series Three-ring Micro Powder Milling machine Performance and features: 1. high efficiency Under the same final size and power, the product capacity of ultrafine mill is twice than jet mill and agitation mill. 2. Longer lifetime of spare parts The roller and ring are made of special material, which improve the grinding efficiency a lot. For same material and final size, the lifetime of its wearing parts can reach to more than one year, about 2-5 times as long as that of vertical shaft impact crusher and turbo-mill. Especially when handling calcium carbonate and calcite, the lifetime can reach 2-5 years. 3. High safety and reliability: There are no rolling bearings and bolts in grinding cavity, so problems caused by bolts shedding or wear of bearings and seal components will never happen. 4. High fineness of products The product fineness can reach D97 = 5µm. 5. Environment friendly The application of pulse dust collector and muffler reduce the pollution and noise of the dust, which has reached national environment protection standard. HGM series Three-ring Micro Powder Milling machine Production Line Configuration: The whole set HGM Ultra Fine Grinding machine(calcite carbonate grinding machine, chalk grinding machine, limestone grinding machine, dolomite grinding machine, kaolin grinding machine, bentonite grinding machine , talc grinding machine, mica grinding machine, magnesite grinding machine, pyrophillite grinding machine, ceyssatite grinding machine, barite grinding machine, gypsum grinding machine, alunite grinding machine, granite grinding machine, fluorite grinding machine, phosphate rock grinding machine, kalium ore grinding machine , float stone grinding machine) consists of hammer crusher, bucket elevator, storage hopper, vibrating feeder, main unit, inverter classifier, cyclone collector, pulse deduster system, high pressure positive blower, air compressors and electrical control systems. HGM series Three-ring Micro Powder Milling machine Working Principle: The main bearing and each dial are driven by electromotor of main machine through reducer, and numbers of rollers, which are rolli