Structural Differences of Rod Mill and Ball Mill

[liu yoyo]

The construction from the rod mill is quite very similar to ball grinder, but you'll find 3 factors of variance:

1. Barite Grinding Mill makes use of the metal rod whose diameter is 50-100mm as grinding medium even so the latter mill uses metal ball as grinding medium. The steel rod is 25-50mm shorter in comparison to the barrel as well as the rod is produced by high-carbon metal whose metal information is 0.8%-1%. The cost bodyweight of rod is about 35%-45% of the productive quantity of rod milling equipment. Whaen observed by eyes, the horizontal aircraft of rod is about 100-200 m lessen into the heart line of barrel.

two. Within the rod mill, the ratio amongst barrel length and diameter is about one.5-2.0. The within floor of lining board on the shell go over ought to be vertical airplane to ensure during the barrel, the metal rod can't do chaos motion, be bent or broken as well as the metal rod can transfer regularly. While in the ball grinding device, the ratio concerning barrel duration and diameter is less, which is generally just a little more substantial than 1.

3. Rod mill employs the overflow style or opening form ore discharging in place of the waffle slab ore discharging. The diameter of hollow shaft neck in ore discharging terminal is bigger in comparison to the ball mill with exact specification. The barrel rotating pace with the rod mill should really be below the latter mill with exact specification making sure that the medium inside of can work from the falling style.