ultra fine powder grinding mill

HGM100A professional ultra fine powder grinding mill is the new type mining equipment for making micro powders, fine powders, which is widely applied in the industries of metallurgy, mining, chemistry, cement, construction, refractory materials, ceramics, and so on.

Production Line Configuration HGM100A professional ultra fine powder grinding mill:

The whole set HGM100A professional ultra fine powder grinding mill (calcite carbonate ultra fine powder grinder, chalk ultra fine powder grinder, limeultra fine powder grinder, dolomite ultra fine powder grinder, kaolin ultra fine powder grinder, bentonite ultra fine powder grinder , talc ultra fine powder grinder, mica ultra fine powder grinder, magnesite ultra fine powder grinder, pyrophyllite ultra fine powder grinder, ceyssatite ultra fine powder grinder, barite ultra fine powder grinder, gypsum ultra fine powder grinder, alunite ultra fine powder grinder, granite ultra fine powder grinder, fluorite ultra fine powder grinder, phosphate rock ultra fine powder grinder, kalium ore ultra fine powder grinder , float ultra fine powder grinder) 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.

Application of HGM100A professional ultra fine powder grinding mill:

HGM100A professional ultra fine powder grinding mill is mainly applied to non-inflammable, non-explosive and brittle materials with Mohs hardness under six. Such as calcite, chalk, limestone, dolomite, kaolin, gypsum, etc, totally more than 100 kinds of materials. Product fineness can be controlled between 325~3000meshes.

Working Principle of HGM100A professional ultra fine grinding mill:

The main bearing and each dial are driven by the electromotor of the main machine through the reducer, and number of rollers, which are rolling in the ring, are driven by the dial through the plunger.

After being crushed by hammer crusher, the big materials become small ones and are sent to storage hopper by elevator and further sent to the middle of the first dial evenly by the electromagnetic vibrating feeder and feeding pipe. The materials will be driven to the edge of the dial by centrifugal force and fall down into the ring, crushed and ground by roller, and become powder after production of three rings.

The high-pressure centrifugal blower will inhale air from outside and blow the crushed materials to the classifier. The rotating turbo in the powder concentrator will make the coarse material return to the mill and reground, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it.

The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.

Performance and features of HGM100A professional ultra fine powder grinding mill:

1. High efficiency

Under the same final size and power, the product capacity of ultrafine grinding 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.