How to Improve Output of Envergy-saving Cement Ball Mill
1 April, 2013 at 5:47 am in Buy & Sell
How to improve output of envergy-saving cement ball mill? Here we have four solutions as follows:
1. Install fine crusher in front of cement ball mill. Fine crusher can reduce material's granularity and then lower grinding system load.
2. Improve grinding system and enhance the grinding efficiency.
3. Install high efficiency separator.
4. If possible, it will be better to adopt the above methods together.
Ball Mill is widely used in metal and nonmetal mines, building materials and other industrial sectors of various minerals and rock grinding operation. The rotation is through the ball mill motor driven pinion gear shift operation, the pinion installed on the cylinder rotation gear, and slow down, speed gear are rotating cylinder operation to work, the material in the feed gradually into the hollow shaft cover cylinder body, in the cylinder spins, centrifugal force and friction generated, so that medium (steel balls) and the ore up to a certain height with the cylinder wall when the weight of a parabola with its fall or drip down , grind the ore is mainly broken by the impact when the media fall when the abrasive force and motion to achieve, the cylinder with the movement of ore into the ore to rely on constant pressure to achieve, the final discharge from the discharge cover of the hollow shaft.
Wet grinding, the ore taken away by water, dry mill, the ore is extracted to the air outside the tube out.Ball Mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground. The rotation is usually between 4 to 20 revolutions per minute, depending upon the diameter of the mill. The larger the diameter is, the slower the rotation is. If the peripheral speed of the mill is too great, it begins to act like a centrifuge and the balls do not fall back, but stay on the perimeter of the mill. The entity modelling of ball mill is divided into three systems: transmission system, implementation system and housing and power system.