Ball bearing - Jiangsu mill - Henan Kang million Machinery V0327 Phone: 0371-69598888 0371-69598666 (Miss Kang) mill feed size is a key factor affecting the grinding fineness in various concentrator mill is the most important equipment, for grinding lime, gypsum, sand, slag and other materials. Only the material to the required fineness of grinding and only after mixing interaction, and how to improve one of the grinding fineness of the entire mineral processing operations is an important part, because the cost of grinding operations are gold processing plant the higher part of how effective and reasonable control of the ball mill grinding fineness is dressing directly reduce costs, improve important economic factor in plant selection. Grinding fineness, is one of many factors affecting mineral indicators of the size of the grinding fineness directly affects the level of concentrate grade and recovery products. Mill feed size great influence on the size of the mill productivity, energy consumption. The grinding fineness specified under the ore finer granularity, the higher the mill production capacity, the lower the energy consumption of the ore processing units. Grinding operations in mineral processing equipment to the mining operations of the final product is broken, reducing the mill feed size would mean crushing operations to produce a finer product, is bound to increase the total reduction ratio of crushing operations, process change too complicated and increased costs. Conversely, increasing the size into the mill, crushing cost was low, but it increases the cost of grinding, therefore, to determine the mill feed size should be considered in that the lowest total cost of crushing and grinding. Usually determine the appropriate size ball to the mine, the main consideration to the size of the concentrator, equipment performance, taking into account such factors as the type of process and crusher crushing operations employed. Because conventional comminution processes, crushing grinding energy consumption and high energy consumption, and the crushed ore is higher than the grinding efficiency, and therefore the production under the conditions permit, should try to provide a fine ball into the grinding material, give full play to the role of crushing operations to improve the mill's processing capacity, which is called "more crushing and less grinding." Beneficiation mill grinding ball mill grinding job classification work into four categories: a dissociative grinding. 2. crushing grinding. 3. Scrub type of grinding. 4. superfine grinding type. Grinding kind of variety, requires a variety of grinding are also different. Different types require different types of grinding ball mill grinding to complete the task, so the parameters is necessary to understand the mill. This article comes from ball net: www.58qiumoji.com/fw-psjcp-234.html ball www.58qiumoji.com Tel: 0371-69598888 0371-69598666 Mobile: 13598018999 Fax: 0371-64340555 E-mail: kangbaiwan999@163.com Address: Henan Province Gongyi City Kang shop Industrial Park Zip code: 451251