A ball mill in mining is used to grind and blend materials for use in mineral processing. The primary function of a ball mill is to reduce the size of the ore particles through impact and attrition, enabling the extraction of valuable minerals. The mill consists of a rotating cylindrical drum that contains grinding media, usually steel balls. As the drum rotates, the motion of the balls crushes and grinds the ore into a fine powder. This process is essential for liberating the minerals from the waste rock, making subsequent processes such as flotation or leaching more efficient.
