High Pressure Roller Mill (Press) Machine product description
High Pressure Roller Mill (Press) is a
reliable solid material grinding equipment developed by our company
on the basis of introducing and absorbing the advanced technology
of German roller press, combining with the advantages of Humboldt
and Burlicht Roller Press, which is suitable for the fine crushing
and medium crushing of solid materials with the compressive
strength of less than 300Mpa and the moisture of less than 30%, and
it can be widely used in the industries of cement, mining,
metallurgy, ceramics, etc. It is equipped with two solid crushing
rollers, and the roll surface adopts the surfacing roller surface
or column nail roller surface.
High-pressure roller mill (pressure) is
equipped with two solid crushing rollers, the roller surface adopts
pile-welded roller surface or studded roller surface, which is
suitable for the fine grinding operation with the feed size less
than 60mm and the finished product size below 3mm. Such as
pre-crushing clinker, limestone and composite materials before mill
in cement and aluminum industry; crushing iron ore and steel slag
in iron ore industry; crushing quartz stone in quartz mining
industry; crushing all kinds of ores to make free-burning bricks in
brick-burning factory, etc.; or crushing occasions similar to the
above.
High Pressure Roller Mill (Press) Machine working principle
The main body of high-pressure roller mill (press) machine relies
on two relatively rotating solid crushing rollers, the material
through the roller press fabrication device, into the relative
rotation of the roller gap (V-shaped crushing chamber), using
high-pressure layer crushing principle, the material after
high-pressure extrusion (general pressure set to 150Mpa),
completely destroy the internal crystal structure of the material,
so that the material produces a large number of micro-cracks, the
material mechanism changes, so that to achieve the dense material
cakes and powders, and finally from the two rollers fall in the gap
by the discharge port discharged.High Pressure Roller Mill (Press) Machine Technical Parameters
| number | Specification | Feed size
(mm) | Output granularity
adjustable(mm) | production capacity
(t/h) | Motor power
(Kw) | Protection mode |
| 1 | 2PGY-150 | ＜45 | 2-20 | 120-160 | 200×2 | hydraulically |
| 2 | 2PGY-200 | ＜45 | 2-20 | 180-240 | 370×2 |
| 3 | 2PGY-260 | ＜50 | 2-20 | 270-350 | 450×2 |
| 4 | 2PGY-300 | ＜60 | 2-20 | 400-510 | 630×2 |
| 5 | 2PGY-400 | ＜70 | 2-20 | 500-620 | 900×2 |
| 6 | 2PGY-500 | ＜70 | 2-20 | 600-750 | 1000×2 |
| 7 | 2PGY-700 | ＜80 | 4-20 | 800-1000 | 1600×2 |
