Iron Ore Dressing Ball Mill: 1.large applacation range, 2.simple structure, 3.easy maintenance, 4.large capacity. Ball Mill, Ore Dressing Grinding ... so the capacity is increased. Working principle of Ball Mill, Ore Dressing Grinding Mill When the Ball Mill works, motor and ... Ball Mill rotates continuously. The final product will be discharged from outlet when it meets the request, so the grinding ...