Mineral Separation And Screening Ball Mill Used In Mineral Processing

Mineral processing ball mills are core equipment for mineral separation and screening in the mineral processing industry. They are primarily used in the metallurgical, chemical, and building materials processing industries. They can process a variety of materials, including cement, ore, glass, and ceramics.

Classification of grid-type ball mill by ore discharge method

Grid plates are installed at the ore discharge outlet for forced ore discharge, with large processing capacity, but coarser discharge particle size (0.2～0.3mm), suitable for coarse grinding or primary grinding operations.

Overflow-type ball mill: Achieves self-flow ore discharge through high-concentration pulp, with finer discharge particle size, suitable for fine grinding.

Technical Features:

• Drum mills employ transmission types such as edge flyer, center drive, and multi-point meshing edge drive. Drive types include asynchronous motor + reducer + pinion + gear, and synchronous motor + air clutch + pinion + gear.
• They generally utilize hydrostatic and hydrodynamic bearings on both ends, using fully enclosed, self-aligning 1200 linear contact rocker-type bearings. Single or double-slider hydrostatic and hydrodynamic bearings, or full hydrostatic support, are also available.
• Large open gears are designed to US AGMA standards, equipped with a reliably sealed gear cover and a glycerin automatic spray lubrication system.
• The drum, a key component of the mill, undergoes computer-based finite element analysis to ensure operational reliability.
• Large and medium-sized mills are equipped with a slow-speed drive.
• Large and medium-sized mills are equipped with high- and low-pressure lubrication stations.
• The control and protection system utilizes PLC control.

Product parameters of ball mill of Ore Grinding Mill

Overflow ball mill technical performance table

Ore Grinding Mill