Three Roll Crusher product description
Three-roll crusher is suitable for fine
crushing of solid materials with compressive strength less than
240Mpa and water less than 20%, such as chemical fertilizer, coke,
coal, cement clinker, ceramic raw materials, limestone, feldspar,
water slag, quartzite, gypsum, clay, salt, chemical raw materials
and other solid materials. It is characterized by low maintenance
cost, large crushing ratio, reliable performance, low dust and low
noise.
Three rolls crusher is equipped with
three crushing rolls, according to the crushing size required by
the user, the three roll surfaces are arbitrarily selected from the
combination of surfacing roll surface and flat roll surface.
Three-roll crusher is suitable for fine
crushing operation with feed size less than 90mm and finished
product size 0.2-10mm, such as fertilizer crushing in chemical
fertilizer factory, feldspar crushing in ceramic industry, cement
clinker crushing in cement factory and water slag crushing in
cement factory, quartz crushing in quartz industry, iron ore
crushing in iron ore mining industry, chemical crushing in chemical
industry, etc.; or crushing occasions similar to those mentioned
above. This equipment can be changed to diesel engine and gasoline
engine as power in the case of no electricity.
Three Roll Crusher working principle
Three-roll crusher utilizes three
high-strength wear-resistant alloy crushing rolls, which rotate
relative to each other to generate high squeezing pressure to crush
materials. After entering the upper two-roll crushing chamber and
being squeezed by the relative rotation of the two rolls, the
materials will be squeezed and ground for the first time (coarse
crushing), and then the materials will immediately enter into the
relatively rotating lower two-rolls (the middle rolls are common
rolls), where they will be squeezed and ground for the second time
by squeezing pressure of the lower two-rolls (fine crushing), and
crushed into the required granularity by discharging from the
discharge port.Three Roll Crusher Technical Parameters
| number | Specification | Feed size
(mm) | Output granularity
tunable(mm) | production capacity
(t/h) | Motor power
Kw | Protection mode |
| 1 | 3PG-15PT | ＜40 | 1-10 | 10-60 | 30-60 | sprung
or
hydraulically |
| 2 | 3PG-30PT | ＜40 | 1-10 | 20-90 | 44-90 |
| 3 | 3PG-45PT | ＜40 | 1-10 | 30-140 | 60-100 |
| 4 | 3PG-55PT | ＜60 | 1-10 | 20-120 | 75-110 |
| 5 | 3PG-75PT | ＜60 | 1-10 | 30-160 | 100-150 |
| 6 | 3PG-90PT | ＜60 | 1-10 | 50-260 | 130-170 |
| 7 | 3PG-100PT | ＜90 | 1-10 | 30-160 | 160-250 |
| 8 | 3PG-120PT | ＜90 | 1-10 | 50-200 | 180-260 |
| 9 | 3PG-140PT | ＜90 | 1-10 | 60-300 | 290-360 |
