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Ultrafine Mill Production Process

Ultrafine Mill Production Process

Improve the quality of processed materials in ultrafine mill

As a professional ore mill manufacturer, we can receive consultation calls from users every day. The most concerned about users is price and fineness. At present, steel prices are stable, so the price of ultrafine mills There will be no big ups and downs. As for the fineness problem, different mill models can be selected according to the different fineness requirements of different ores. However, the quality of the material produced by the mill is rarely mentioned by the user. In fact, for the price, the quality of the material produced by the mill is more important. How to improve the quality of the material processed by the ultrafine mill?

The first is the size of the raw material. The particle size of the raw material should not exceed the size required by the index of the Ultrafine Mill. If it exceeds, the yield of the material will be too coarse, because the production capacity of the ultrafine mill is limited and cannot exceed its required particle size. The size of the indicator. Moreover, when the other conditions are kept unchanged, the raw materials are coarser, the coarser the granularity of the produced powder, the finer the raw materials, and the finer the granularity of the produced powder.

The hardness of the raw materials is also limited. The hardness of the raw material also affects the quality of the ultrafine mill. When the other conditions are constant, when the hardness of the raw material is too large, the output grain size of the powder is relatively large and the quality is lowered. In addition, in the production process, if the amount of raw materials placed is too large, the time for the materials to stay in the ultrafine mill will be too small, and the too little residence time will definitely result in insufficient grinding of the materials, so that the powder is produced. The particle size will be too coarse and the quality of production will be reduced. Therefore, in the production process to control the amount of material to be placed, according to the production performance and model size of the ultrafine mill, the amount of delivery can not be too much, can not be less.

Also, when the diameter of the steel rod in the ultrafine mill is too large, the gap between the stacked steel rods will be relatively large, and the material circulation speed will be faster, then the grinding time of the material will change. Short, this situation will also reduce the contact surface between the material and the abrasive body, which will lead to insufficient grinding, so the diameter of the ultrafine mill steel bar should not be too large.

Finally, when the speed of the ultrafine mill is too low, the impact on the steel bar will be smaller, which will make the production capacity of the ultrafine mill lower, which is suitable for fine grinding. When the rotation speed of the ultrafine mill is too high, the impact on the steel rod will be larger, which is advantageous for rough grinding. Therefore, in order to achieve different production particle size requirements in production, we must first adjust the rotation speed in order to achieve the best production quality.