The vertical shaft impact
crusher, also called sand making machine and rubble
shaping machine, is a kind of crusher impacted by
the materials themselves. It is of high energy but
low consumption and of international advanced level
developed by introducing foreign outstanding technology
of the same type of products. At present, it is the
most advanced and practical equipment for medium-sized
and fine crushing and shaping.
| It is widely used in fine crushing
and rough grinding of metal, mineral, building
aggregate, concrete, anti-fire material, glass
raw material, manufactured sand and all kinds
of metallurgical slug. It is also can utilized
in shaping of high rank road surface. Compared
with other kind of crusher, it is |
 |
more advanced in intermediate hard, extra hard and
abrasive material crushing, such as gravel, quartz,
sandstone, basalt, silicon carbide, diamond grain
and sintered bauxite .
Illustration of How Vertical
Shaft Impact Crusher Operates
The stuffs, which fall
into the high-speed rotating impeller from the upper
of the machine, were stroked with other stuffs, which
more around the impeller, because of high-speed centrifugal
force .After they strike mutually, whirling fluid
is produced between the impeller and outer covering
.Through repeatedly striking and rubbing, the stuffs
are crushed into pieces and straightly come out of
the lower. The operating process circulates repeatedly.
And then attains the fineness of the product.
