It has been proved that the rotating speed has real impact on the manufacture of the ball mill. Usually, the critical speed of revolution will arrive at 76% to 88% once the Roller Mining Mill is doing the job. Even so, quite possibly the most popular rotating velocity from the ball mills designed in China can only attain 75% to 80% which can be reduced as opposed to theoretical calculating benefit.
If the true manufacture of ball mills can’t reach the planned yield, adjusting the rotating velocity of ball mills will be the effective measure to improve the mineral plant processing capability. In the event the rotating velocity gets low, the medium falls with little effects force. The grinder has low generation capability and it’s suitable for fine grinding process. If the rotating pace is high, the medium will be thrown out with strong effects force. At this time, the effects will be the main action of your grinding process, which will be very good to destroy rough materials and realize the high yield. When the grinding speed with the ball mill is improved, the vibrating and abrasion functions will be strengthened, so it’s necessary to reinforce the maintenance process. If the ball mill has strong manufacturing capability, its rotating velocity will be diminished in order to lower the energy and material consumption as well as save the grinding cost.
The feeding pace refers to the mineral amount of your ball mill in unit time. Different media will lead to different grinding results. When other conditions don’t change, the rotating pace of your ball mill decides the movement in the mill barrel. In authentic life, the rotating velocity of your ball mill will be decided based on long term experiment in order to guarantee the high yield, low energy and steel consumption.
The Wall