subject: Application Prospect Of High Pressure Roller Mill [print this page] The high-pressure roller mill is a roll crusher, first appeared in Germany, as the crushing equipment widely used in the cement industry, the manufacture and use of technology is very mature, can be produced at home and abroad, equipment and automation the extent is relatively high. And the widespread application of energy saving cone crusher compared to the high pressure roller mill has a single output of the long life of the roll surface, the operating rate, reliability, and low energy consumption per unit period soon been given adequate attention and able to penetrate into the selected mining. Iron mines, especially in the iron ore crushing of the roller crusher instance of the very few worldwide. I need as a result of the high-pressure roller mill some research is now combined with the current beneficiation production time, high-pressure roller mill Intuit mad ultra-crushing prospect superficial analysis.
Roll crusher a roller fixed base unit and the other is mobile roller may be a slight move on the base are clad with a special wear-resistant materials and advanced roller surface. Be broken material into the crushing cavity between the two high-pressure roller mill roller, the procedure requires packed to the mine. The role of the roller, in addition to the particles in contact with the roller surface by direct pressure on the roll surface, between the material particles interaction pressure, resulting in compacted and crushed material. Two opposite rolling roller, the first will be packed to the material the way to the material into the grinding chamber compaction, make it easy to reach 85% of the true density, shattered a certain pressure is reached. Crushed product size distribution is wider, contains more fine-grained level, and was a tablet shape rule out the machine outside.
Laminated crushing theory: the theoretical basis of the roll crusher crushed laminated theory (also known as the material layer to crush or smash the dough) theory. Laminated smash together a large number of particles contact with each other by the formation of groups crushed. Broken theory and crushing behavior often focus only on the single-particle material crushing, grind, chop, broken, folded broken and crushed, which emphasizes the external force to the neglect of research material layer of the material broken behavior. With crushed theoretical studies in depth, laminated crushed and has been adequate research. Single particle crush refers to materials subject to stress, as well as the events individually, that there is no interaction between the material particles child.
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