Ball Mill 2 Ton is an efficient tool for fine powder grinding. Ball Mill 2 Ton is often used for grinding silica sand. The Ball Mill 2 Ton is used to grind many kinds of mine and other materials, or to select the mine. Ball Mill 2 Ton is widely used in building material, chemicalindustry, etc. There are two ways of grinding: the dry way and the wet way. It can be divided into tabular type and flowing type according to different expelling mine.
A 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, the slower the rotation. 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 point where the mill becomes a centrifuge is called the "Critical Speed", and ball mill grinding equipment usually operate at 65% to 75% of the critical speed.
The longer a ball mill operates, the smaller the particles will become. They will even reach the sub-micron level if the mill is allowed to run long enough. Always use as little material in the barrel as possible for maximum grinding efficiency. The more of your material you place in the barrel, the more it will cushion the impact of the media, reducing the grinding action. Several small capacity runs are much better than one long run with your barrel packed to capacity with the material you want to powder.
The more media you use, the faster the material will be powdered. However, using more media will reduce the capacity of your mill.
In the large 15 pound mill, you should ideally use a mixture of two different sizes of steel media (1/2" and 3/4" Chrome Steel or Ceramic Balls) will produce much faster results than compared to milling with either size media alone.
Energy-saving ball mill...