Coal Gangue Ball Mill for Sale
Ball mill is important equipment for regrinding following primary crushing. It's extensively applied in cement, silicate products, new building material, refractory material, chemical fertilizer, ferrous and non-ferrous metals beneficiation and glass ceramics industries. It's a excellent choice for dry or wet grinding any kinds of minerals as well as other grindability supplies. Ball mill is applied to grind ores or other material. Normally the size in the final merchandise is less than 35mesh.
Feeding applications of the ball mill
One section or several sections is crushing and screening;
Crushing, screening, and rod milling;
Coarse crushing, autogenous grinding or semi-autogenous grinding.
Normal feeding material size
For challenging ore, 80% ought to be smaller sized than 6mm;
For soft ore, 80% should be smaller than 25mm(some plants could afford larger material size).
Two sorts of regularly used ball mills
Grate type ball mill: In the discharging end in the grate ball mill, the mixture of grating plate with lengthy holes and discharging liftout plate delivers the supplies for the hollow shaft opening at the discharging finish. The grating plate preserves the steel ball, inclusions and coarse materials.
Overfall variety ball mill: The overfall type ball mill has an open-ended discharge opening. Considering that there's an ore pulp gradient among feeding end and discharging end on the ball mill, the final supplies overflow from the hollow shaft. The anti-spin device around the liner plate on the hollow shaft keeps the steel ball within the mill.