Vertical mill equipment is the principle of the roller materials under the action of centrifugal force on the ring rolling, the shovel knife scooping up material to the grinding roller and grinding ring in the middle, the material under ground pressure is broken into powder, and then under the action of fan, the materials into powder to blow up through analysis of machine, to fulfill the requirements of fineness of materials through the analysis of machine, can not meet the requirements of the back to continue to grinding the grinding chamber. Discharge as required. In this process, the power consumption of vertical grinding machine is 30% to 40% less than that of other grinding equipment, which can greatly save the cost of use, and the feed volume is one of the key parts.

Vertical mill roller roller rolling equipment for air separation, one feeding one into powder. Main engine working chamber is mainly plum rack, grinding roller, grinding ring, spindle and air duct, analysis machine and so on. Today xiaobian briefly introduces the vertical grinding machine wear parts.

1. Grinding roller. Grinding roller grinding ring grinding materials, so the wear frequency of the roller is higher, according to the processing of different materials, different fineness, the service life of the roller is not the same. Grinding roller material mainly has manganese 13, 65, manganese and high branding alloy three kinds of material, the service life is also different, more durable is high branding alloy and manganese 13, for some materials can not contain mechanical iron, so the choice of grinding roller material is also more special, detailed can consult my company vertical grinding machine technical manager.

2. Grinding ring. The grinding ring looks like a large circle, and it is also the main fragile part of the vertical mill. Under normal circumstances, the replacement of two grinding rollers need to replace a grinding ring. The material of grinding ring and grinding roller is the same, there are three kinds of manganese, 13,65 manganese and high branding alloy. The weight of the grinding ring is relatively heavy, the large ones are in hundreds of kilograms, and the small ones are about 60 kilograms.

3. Scraper. Inside the working chamber of the main machine, the tool is installed below the grinding roller, whose main function is to shovel materials to the middle of the grinding roller and grinding ring, grinding and grinding materials with the grinding roller. Scraper is also damaged parts of the higher frequency, user friends can prepare several more, used for replacement.

4. Club rack. The appearance of the rack looks like a plum rack, which is mainly used to hang the grinding roller assembly. The plum rack should not be a vulnerable part, but a large number of users need to replace it frequently. The reason is analyzed because the assembly of the grinding roller is not balanced when the user replaces the grinding roller. Several roller assemblies are unbalanced, easily causing the deformation of the plum rack. There is, the replacement of the roller must be replaced at the same time, do not want the bad replacement of that, that is also easy to cause imbalance.