Tumbling ball mill is a kind of horizontal ball mill with flexible
operation, reliable, and compact design. The tumbling mill is
mainly for grinding, crushing and dispersing purposes, mainly
suitable for emulsifying metal, nonmetal, organic matter, Chinese
herbal medicine and other materials.
Tumbling ball mill can be divided into continuous type and batch
type ball mill according to different operating processes. The
inner lining of tumbling ball mill can be made of alloy steel,
stainless steel, high wear-resistant polyurethane, corundum
ceramics, zirconia and other materials, which can be customized
according to the needs of users.
Tumbling Ball Mill Working Principle
When the tumbling ball mill is working, it rotates at a certain
speed. Under the combined action of gravity, friction and
centrifugal force, the outer steel ball and ore are lifted to a
certain height and then separated from the cylinder and thrown down
along the parabola trajectory. The ore is crushed under the impact
of the steel ball. The basic motion state of the steel ball in the
tumbling ball mill is shown in the figure below.
Due to the small radius of rotation, the inner layer ball and ore
in the tumbling ball mill are subject to small centrifugal force
and the lifting height is low, so they slide down in the way of
falling. The ore is ground under the action of sliding friction and
rolling friction during the sliding process of the steel ball.
The ore is ground in the tumbling mill by the above impact and
grinding action, so that useful minerals and gangues, useful
minerals and useful mineral monomers are dissociated.
Technical Details of Tumbling Ball Mill
| Specification(mm) | Capacity(t/h) | Rotate Speed(r/min) | Motor Power(kw) | Weight(t) |
|---|
| φ1800 | 3 | 19 | 5.5 | 2.24 |
| φ2200 | 8 | 14 | 7.5 | 3.15 |
| φ2500 | 10 | 11 | 11 | 4.91 |
| φ2800 | 16 | 11 | 11 | 5.66 |
| φ3200 | 17 | 11 | 15 | 6.52 |
| φ3600 | 18-22 | 9-12 | 18.5 | 7.12 |
| φ4200 | 33 | 7 | 30 | 9.67 |
