ROD MILL CAPACITIES. The above tables list some of the most common Open End Rod Mill sizes. Capacities are based on medium hard ore with mill operating in closed circuit under wet grinding conditions at speeds indicated. For dry grinding, speeds and power are reduced and capacities drop 30 to 50%. ROD MILL General Arrangement Dimensions
In 1870, on the basis of ball mill, rod mill with uniform discharge size was developed. In 1908, a self grinding machine without grinding medium was created. From the 1930s to the 1950s, the United States and Germany successively developed roller bowl mills, roller disc mills and other vertical shaft medium speed mills.
Rod mills create a coarser product than do ball mills and typically operate at a slower mill speed. Rod mills can be either wet or dry designs. Dry applications feature a peripheral discharge or an air swept arrangement.Here are more pictures on grinding mills.
Recommendation of ball mill and rod mill Ball mill and rod mill are suitable for different materials 1. Selection by material39;s hardness Ball mill has a strong adaptation of material, and it is suitable for grinding hard materials, such as slag, iron ore, copper ore, etc. Rod mill is suitable for grinding brittle material, such as rare metals. 2.
1. The discharging granularity of rod mill is evener and the output is higher. 2. The grinding media contact with the ore in a linear manner, so that it has selective grinding function. 3. When used for coarse grinding, the processing amount of rod mill is higher than that of the ball mill with the same specification.
High Performance Dry Process Ball Mill Grinding Machine from ZK Corp D ry process ball mill machine is a kind of high efficient equipment for grinding material, which playing an important role in the beneficiation production line. It can be used for metal, non ferrous metals and ferrous...
Cement Mill Model: Ф1.2x4.5 Ф4.2x13 Capacity: 1.4 87 ...
Ball mill is a type of grinder machine which uses steel ball as grinding medium, can crush and grind the materials to 35 mesh or finer, adopted in open or close circuit. . The feed materials can be dry or wet, they are broken by the force of impact and attrition that created by the different sized ba
When used for coarse grinding, the processing amount of rod mill is higher than that of the ball mill with the same specification. 4. Liner of ball mill is made of high quality wear resistant material with high strength, wear resistance and long working life.