zhengzhou huaqiang heavy industry technology co., ltd.
NPK Fertilizer Production Machines Manufacturing Base Fertilizer Granulating Machines Manufacturing Base Organic Fertilizer Production Machines Manufacturing Base
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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.