Zinc Sulfate Pellets Making Roller Press Granulating Machine
Introduction to roller press granulating machine
DZJ series roller press granulator is a new type of equipment
developed on the basis of the original double rollers extrusion
granulation machine according to the many years of our production
experience. Roller press granulator can be widely applied to
fertilizer processing, feed production and chemical industry for
granulation, production and processing of powder materials.
Specifications of roller press granulating machine
| Model | DZJ-I 1.0 | DZJ-I 2.0 | DZJ-I 3.0 | DZJ-I 4.0 | DZJ-II 1.0 | DZJ-II 2.0 |
| Capacity(t/h) | 1~1.5 | 1.5~2.5 | 2~3 | 3~4 | 1~2 | 1.5~2.5 |
| Power(kw) | 15 | 18.5 | 22 | 30 | 15 | 18.5 |
| Pressure roller Spec | Φ150×220 | Φ150×300 | Φ186×300 | Φ300×300 | Φ150×220 | Φ150×300 |
| Feed size | 0.5mm | 0.5mm | 0.5mm | 0.5mm | 0.5mm | 0.5mm |
| Finished product Spec | Φ2.5~Φ10 | Φ2.5~Φ10 | Φ2.5~Φ20 | Φ2.5~Φ30 | Φ2.5~Φ10 | Φ2.5~Φ20 |
| Speed reducer Model | ZQH350 | ZQH400 | ZQH400 | ZQH500 | special | special |
| Material moisture content | 2％~5％ | 2％~5％ | 2％~5％ | 2％~5％ | 2％~5％ | 2％~5％ |
Working principle of roller press granulating machine
The belt is driven by an electric motor, and the transmission belt
is transmitted to a pair of two high pressure rollers with sliding
housing through the reducer to do relative work. The two rollers of
the DZJ-I extruder interact with the relative work of the open
gear, and the two rollers of the DZJ-II extruder is directly driven
by two output axes on a special reducer to achieve the purpose of
extrusion molding.
When the raw material is processed, they enter the hopper, and are
extruded and molded through the high-pressure roller body, and then
flow to the broken molding workshop of the lower part of the roller
body after demolishing. The driving force of the crushing molding
is that the chain wheel of the active roller shaft is driven by the
chain to a pair of broken rollers to carry out relative motion, and
the broken roller is sieved in the workroom, and the finished
particles are out of the machine through the screen to the
discharge slot.
Features of roller press granulating machine
1. The roller press granulating machine adopts non drying process,
granulating at room temperature and molding at one time. It has the
characteristics of low investment, quick results and good economic
returns.
2. The structure of the roller press granulator machine adopts
granulation, molding and screening as one, which has the advantages
of good looking, simple operation and low energy consumption.
Advantages of roller press granulating machine
1. Wide application to all kinds of raw materials. You can not only
use double roller process machine in fertilizer pellets producing.
But it is perfectly used to make pellets in medicine, chemical,
metallurgy, coal and fodder.
2. Less investment. Extrusion granulator machine making fertilizer
pellets in room temperature. Thus, you do not buy fertilizer dryer
and cooler machine.
3. No waste pollution discharging. Our roller press granulating
machine adopts electricity as the main power. Therefore, there will
be less pollution to the environment.
Application of roller press granulating machine
The double roller press granulator machine is used in compound
fertilizer production line & other products manufacturing, such as
capsule filling particles, pigments, detergents, catalysts,
fertilizer, inorganic salts, calcium hypochlorite, pesticides,
oxides, etc.
