Influence Factors Of vertical roller mill Efficiency

Host: vertical roller mill has a long development history. I believe that we are not strange with it. vertical roller mill still appears in our daily industries. For the vertical roller mill users, they want to know how to increase its work efficiency. So today, we are honored to invite the grinder expert¡ªMr. Wang. Mr. Wang will give us a detailed introduction about the influence factors of vertical roller mill efficiency. Welcome! Mr. Wang: Good morning, everyone. I¡¯m happy to take part in the interview. Hope I will solve your current problems. Host: Welcome your coming again, Mr. Wang! We know that the vertical roller mill has developed for a long time. So can you first introduce it for us? Mr. Wang: Of course. vertical roller mill is the common grinding equipment. It is widely used for superfine pulverizing and superfine powder processing in chemical industry, mineral processing, coal, gypsum and other material. With the gradually increased the number of people who use the equipment, vertical roller milling machine manufacturers are also more up. So there are more and more people to concern the influence factors of vertical roller mill efficiency. Host: As far as I know, the material property has a great effect on the production efficiency, doesn¡¯t it? Mr. Wang: Yes. You are right. The material¡¯s hardness, composition, viscosity, moisture and finished product particle size all will affect vertical roller mill¡¯s work efficiency. The hard material is more difficult to be grinded, and the equipment wear is more severe. The broken rate is slow, of course, grinding capacity is small. Finished product fineness is high, and the grinding efficiency is smaller. Material with the big viscosity is more easily adhesion. So when choose the vertical roller mill, you must be careful and select the suitable vertical roller mill. Host: We know the wear parts are the important composition. Then, how do they influence the vertical roller mill efficiency? Mr. Wang: In a word, if the wear resistance of the hammer and jaw plate of vertical roller mill are better, vertical roller mill¡¯s work ability is higher. If they do not wear, it will affect the ability of vertical roller mill. Host: OK. Thank you, Mr. Wang! Mr. Wang: Not at all.

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