• double roller granulator
  • double roller granulator
  • double roller granulator
  • double roller press granulator

Double Roller Press Granulator

Roller press granulator production process no need for drying and dewatering. The material does not react chemically, so it is very convenient to process.
Model DZJ-I 1.0/DZJ-I 2.0/DZJ-I 3.0
Power 15kw/18.5kw/30kw
Production 1-1.5/1.5-2.5/2.5-3.5
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Description of Double Roller Granulator
Double roller press granulator is composed of a pair of rollers with opposite rotating directions. Each roll has a certain number of die holes engraved on its surface. Powdery material enters the hopper. With the continuous rotation of the roll, the material enters the die holes and is gradually compressed. Fertilizer particles fall off from the die hole under the action of gravity. The extrusion process of the roller press granulator is a physical compression process. The force is mainly related to the radius of the roll, the size of the die hole and the filling degree of fertilizer. For the same type of double roller press granulator, because the roller radius and die hole size remain unchanged, the action force mainly depends on the filling degree of the material. There is no temperature rise in the production process of roller press granulator, and there is no need for drying and dewatering. The material does not react chemically, so it is very convenient to process.

Application of roller press granulator machine
Our factory dedicated to provide compound fertilizer granulation equipment and technology service to users, including the general layout design for an annual output of 1-100 thousand tons without drying equipments, the production of complete sets of technical guidance, commissioning, all in one service 
This kind of roller press granulator is widely used in fertilizer processing industry. Because of its low price, convenient use and maintenance, and low operation cost, it is favored by small and medium-sized fertilizer plants.

Features of Double Roller Granulator

1.The roller press granulator is without drying process, room temperature granulation, a molding , less investment, quick effect, good economic returns. 
2. Compound fertilizer on roller extruding and granulating machine power of small reliable operation, no waste discharge, stable operation, convenient maintenance, process layout is reasonable, advanced technology, low production cost. 
3. The roll press granulator machine can be used for extensive applicability of the raw materials, the granulation of compound fertilizer, medicine, chemical fertilizer, feed, coal. metallurgy and other raw materials, can produce various concentrations and types (including organic fertilizer, inorganic fertilizer, bio-organic fertilizer, magnetic fertilizer etc.)compound fertilizer.
4. The roller press granulator machine , especially raw earth carbonate ammonium sulfate, compound fertilizer, to fill the gap, the leading domestic level, is the national environment protection technology promotion project. 
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
Production(t/h) 1~1.5 1.5~2.5 2.5~3.5 3.5~4.5 1~2 1.5~2.5
Power 15kW 18.5kW 30kW 45kW 15kW 18.5kW
Pressure roller Spec Φ150×22O Φ150×30O Φ186×30O Φ300×30O Φ150×22O Φ150×30O
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    
Material moisture content 2%~5% 2%~5% 2%~5% 2%~5% 2%~5% 2%~5%
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