The Great Wall three ring micro powder mill is designed to produce super-fine powder or micro powder ofdifferent materials with hardness less than 6 in Moh's scale and humidity lessthan 6 percent such as kaolin, limestone, calcite, marble, talcum, barite,gypsum, dolomite, bentonite mud, mica, pyrophyllite, sepiolite, diatomite,graphite, alunite, fluorite, potassium feldspar, phosphorite, pigment and so on.The granularity of the end products is 325-2500 meshes (0.044-0.0055mm).

Features:

High-efficiency and low consumption
With the samefineness of end products and motor power, its output is two times higher thanthat of Jet Mill, Mix Mill, and Ball Mill.
Quick-wear parts withlonger working life
The grinding rollers and rings are made ofspecial materials. Generally, their work life is more than one year and it couldbe as long as two years when processing calcium carbonate.
Securityand Reliablity
Because there are no rolling bearing and bolts inthe grinding chamber, the problems of easily damaged bearings and sealings aswell as machine damage due to the bolts looseness are avoided.
Cleansing and Environment Protection
The adoption ofpulse dust collector and muffler reduces the industrial dust pollution andnoise, which reaches the National Standard.

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