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Raymond grinder mill need to maintenance regularly, check every wearing parts carefully, and do the record for easy wear parts. Clear the wearing part consumption in the different capacities and change it in time. Load the stuff for grinding evenly and continuously into the grinding chamber of the main frame. Due to the centrifugal force in rotation, the roller swings go outward and presses closely upon the ring. The shovel carries the stuff to the space between the roller and ring. When the roller rolls, the stuff is thus grinded.Application: raymond mill, micro powder grinding mill can process various kinds of stones and rocks, such as: Kaolin, limestone, calcite, marbles, barites, gypsums, pyrophyllites, dolomites, calcium carbonates, pigments, clays, coals, carbon black, activated carbons, feldspar, talc, mica, carbon black, petroleum coke, alumina, chromic oxide, quartz, cements, up to more than 100 materials. Most of the qualified powders will fall and exit from the discharging valve at the bottom; a small proportion of the fine powders, with airflow, moves to the dust cleaner, and clings to the surface of the filter bags.Finished production fineness: 300meshes~3000meshes, 5-47 micron. The high-pressure air blower constantly inhales air within the grinding mill and, in turn, the airflow with crushed materials are brought to the classifier whose high-speed impeller will screen the airflow: the unqualified particle size will fall and return to the mill for being reground while the qualified particle size mixed with air will go into the cyclone powder collector. There is electrical machine in the bottom of raymond mill and this electrical machine can drive internal grinding stick and millstone rotating so that the materials can be crushed or ground. Through the wind that come from air intake, the finished materials are blowed on. In the mill, there is separator in the upper parts. The separator can separate the thick powder and fine powder. Then through the wind that comes from the air outlet, the powder comes out of the raymond mill.barite grinding mill: http://www.breaker-machine.com/raymond-mill/milling-equipment.html
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