Ball mill is used to mill the raw material into find material to meet the concrete slurry standards. The raw material are usually lime, sand, fly ash and tailing.
There are two kinds of ball mill required, wet type and dry type.
Sand (or fly ash, gypsum) is conveyed to the ball mill by electromagnetic vibration conveyor and belt conveyor. After milling, the material will be pumped to the slurry storage container.
Lime is conveyed to the jaw crusher by electromagnetic vibration feeding machine and belt conveyor. After crushing, the material will be conveyed to the lime storage silo by the bucket conveyor. Then the lime gravel will be transferred to the ball mill through a screw conveyor. The grinded material then will be conveyed to the powder storage silo by spiral conveyor screw conveyor and bucket conveyor.