Raymond mill can grind materials with hardness below 9.3 Mohs and humidity limited to below 6%, which is mainly applied to metallurgy, building materials, chemical industry, mining and other mineral materials grinding processing.
Raymond mill is a grinding roller under the action of centrifugal force rolled tightly on the grinding ring, the shovel knife shovel up the material to the middle of the grinding roller and the grinding ring, the material is crushed into powder under the action of milling pressure, and then under the action of the fan into the powdered material is blown up through the analyzer to reach the fineness requirements of the material through the analyzer, less than the requirements of the mill cavity back to continue grinding, through the analyzer into the cyclone separator to separate the collection of the material. So we should do those preparations before using Raymond mill?
Raymond mill can grind a variety of non-metallic ores, but different ores have many differences in their properties and composition, such as some of the less dense ores (gypsum, graphite, etc.), in the adjustment of its wind pressure and air volume than some of the denser ores (barite, iron ore, etc.) some of the larger, will be adjusted appropriately, if it is too small, the host will be easy to clogging phenomenon inside the machine so that the machine cannot Normal operation; if too large, it will be easy to make the coarser particles can not be well sieved and thus mixed into the finished product.
After doing the above inspection and preparation of the machine, we should know enough about the material to be ground, such as humidity, hardness, viscosity, etc., as well as our own needs.
Raymond mill requires that the feed size of the incoming material is not more than 30mm, if the fineness of the processed material is higher than this size, it will not only affect the processing effect, but also bring big wear and tear to the equipment, affecting the life of the grinding parts of the Raymond mill. Refer to the description and specifications of the equipment, with its corresponding production can run, so as to achieve better production results.
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