• Double Roller Press Granulator
  • Double Roller Press Granulator
  • Double Roller Press Granulator
  • Double Roller Press Granulator

Double Roller Press Granulator

DZJ series roller press granulator is a new type of equipment developed on the basis of the original double roll extrusion granulation. It can be widely applied to fertilizer processing, such as ammonium carbonate, ammonium chloride, ammonium sulfate, ammonium nitrate, ammonium phosphate, etc......
Model: DZJ-I 1.0/DZJ-I 2.0/DZJ-I 3.0      
Motor Power: Φ2.5~Φ10/Φ2.5~Φ10Φ2.5~Φ20
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DZJ series roller press granulator is a kind of extrusion fertilizer granulating equipment, which can produce NPK compound fertilizer of various concentrations. DZJ roller press granulator has a wide range of raw materials, such as ammonium carbonate, ammonium chloride, ammonium sulfate, ammonium nitrate, ammonium phosphate, magnesium sulfate, magnesium silicate, zinc sulfate and phosphorus pentoxide. The finished granules of the granule machine are very good. And the moisture content of granules prepared by dry powder is low.
Working Principle
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 roll 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 produced, the raw material enters into the hopper, and is extruded and molded through the high-pressure roller body, and then flows 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.

1.The machine adopts no drying technology, granulated at room temperature and molded at one time. The advantages of DZJ roller granulator is less investment, quick results and good economic returns.
2.Structurally, the machine adopts granulation, molding and screening as one, which has the advantages of beautiful appearance, simple operation and low energy consumption.
3. The main parts, such as rollers, are made of a new type of metal with corrosion resistance, wear resistance and impact resistance. The DZJ-II machine not only has the above characteristics, but also the frame part has also been upgraded. The bearing frame is selected as the whole component with high quality anti-corrosion casting. With more stable performance, it can greatly improve the service life of the rolling bearing and shaft.
4. For the transmission part, the dual input transfer mode are applied, which not only improves the input power ratio, but also ensures the lubrication and sealing performance of the transmission gear. The machine has the advantages of compact structure, good stability, good sealing, low noise, convenient operation and maintenance. Customers who buy this granule machines have a high opinion after they use them!
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 2.0~3.0 3.0~4.0 1~2 1.5~2.5
Power 15kW 18.5kW 22kW 30kW 15kW 18.5kW
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  speacial  speacial
Material moisture content 2%~5% 2%~5% 2%~5% 2%~5% 2%~5% 2%~5%
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