The nickel ore beneficiation production line is mainly divided into three stages: crushing, grinding, and flotation. The equipment used includes jaw crusher, nickel ore ball mill, nickel ore flotation machine, rotary dryer, spiral classifier, etc.
The specific process flow includes rough grinding-classification-flotation-drying. The lead And zinc materials are initially crushed, and then sent to the ball mill, which is crushed and ground by the ball mill. The next process is classification, and then sent to the flotation machine.
Gravity, flotation and magnetic separation can be used for processing tin ore. Since various iron oxide minerals often exist in tin minerals, these minerals cannot be separated from tin stone well by flotation and gravity separation. Magnetic separation has appeared in the beneficiation process.
Due to the nature of chromium, chrome ore beneficiation processes include gravity separation, magnetic separation, flotation separation, etc. The combined gravity-magnetic separation is a more common chrome ore beneficiation process. The specific beneficiation process should be determined according to actual situation.