Mining Ball Mill For Gring Ore/stone

Mining Ball Mill For Gring Ore/Stone 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 mills usually operate at 65% to 75% of the critical speed.

APPLICATION OF BALL MILL
Mining Ball Mill For Beneficiation Plant is an efficient tool for grinding many materials into fine powder(final particle size around 20 to 75 microns). It is an important equipment during benefiiciation plant. It is widely used in building material, chemical industry, etc. There are two ways of grinding: The dry process and the wet process. It can be divided into tabular type and flow type according to different forms of discharging material.

WORKING PRINCIPAL:
The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber.