High Pressure Superfine Mill

Our offered High Pressure Superfine Mill is mainly applied for the powder processing of noninflammable and non-explosive mineral products with Mohs hardness below 9.3 and humidity below 6%. In more detail, the powder processing can be occurred in the industries of metallurgy, construction materials, chemical, mining, highway construction and hydropower with the following materials: quartz, feldspar, calcite, limestone, talcum, ceramic, marble, granite, dolomite, bauxite, iron ore, barite, coal gague, coal and so on. Besides, the fineness of product can be adjusted from 0.163mm to 0.033mm.

Operating principles:
High Pressure Mill consist of the principal machine, reduction box, analytical engine, plumbing installation, air blower, dust collector, jaw crusher, elevator, eletrovibrating feeder, electric control system and so on.

In the main frame, a 1000-1500kg high pressure spring is fixed to the roller suspender. After the grinder is put into effect, the roller will circumgyrate around the main shaft, and rolls closely against the grinding ring affected by the high pressure is 1.2 degree than Raymond mill. When the stuff is loaded into the grinding cavity, it is shoveled into the space between the roller and the ring for grinding. The grinded powder goes into classifier along with the circulation wind of the blower and the standard fineness powder is guided to the cyclone collector as finished and lager size stuff falls back to the grinder for regrinding.