Ball mill is a key equipment to grind the crushed materials, and
the ball mill is widely used in powder-making production line
including cement, silicate, new-type building material, refractory
material, fertilizer, ore dressing of ferrous metal and non-ferrous
metal, glass ceramics, etc, and the ball mill can grind various
ores and other materials with dry type and wet type. There are two
kinds of ball mill, grate type and overfall type due to different
ways of discharging material.
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Ball Mill Working Principle
Ball mill is a horizontal rotating device transmitted by the outer
gear. The materials are transferred to the grinding chamber through
the quill shaft uniformly. There are ladder liner and ripple liner
and different specifications of steel balls in the chamber. The
centrifugal force caused by rotation of barrel brings the steel
balls to a certain height and impact and grind the materials. The
ground materials are discharged through the discharging board thus
the grinding process is finished.
