Roller Extrusion Granulator
NPK Roller extrusion granulator for fertilizer lines
Roller extrusion granulator is the key equipment for compound fertilizer granulation. Applicable to the production of high, medium and low concentration compound fertilizer, this granulator adopts room temperature without drying process, less investment, quick results, good economic benefits, is a set of granulation, molding, screening in one of the equipment.
Difference between Roller extrusion granulator and other granulators
Different Methods
Double-roller press granulator adopts dry granulation, other granulators are usually method granulation, the advantage of double-roller press granulation is reflected in the absence of the need to use the dryer to dry the fertilizer particles!
Different Working Principles
Roller pelletizer adopts extrusion and then produces finished products, while other equipment produces finished products by rotating.
Shape Difference
The shape of the product produced by rotary granulator is generally spherical, while the double-roller granulator can produce such shapes as pillow, stick, pill, walnut, square and so on.
Advantages of Roller Extrusion Granulator
compact structure, light weight, smooth rotation, high precision, high rigidity can be pressed different shapes / sizes of materials.
Wide range of application, applicable to more than 20 kinds of raw materials, can produce 30 + different products.
The granulation rate of roller compaction granulator is high, more than 85%.
Energy saving and consumption reduction, no waste water and gas emission.
What Materials Are Suitable For Granulation with Double-roller Granulator?
Compound fertilizer
Compound fertilizer granules such as zinc sulfate, potassium sulfate (SOP), potassium oxide, ammonium chloride, ammonia sulfate, magnesium sulfate, sodium chloride, etc. can be produced by using double roll granulator.
View ServiceOrganic fertilizer
With the help of double roller granulator, you can make organic fertilizer pellets from chicken manure, pig manure, raw manure and other animal poultry manure waste.
View ServiceParameters of Roller Extrusion Fertilizer Making Machine
Model |
Dimension
L x W x H(mm) |
Output (t/h) |
Power (kw) |
Material Moisture Content |
Feed Size (mm) |
Tongli-1.0 |
1300x750x1300 |
0.75-1 |
15 |
2%-5% |
≤0.5 |
Tongli-1.5 |
1450x840x1500 |
1-1.5 |
22 |
2%-5% |
≤0.5 |
Tongli-2.0 |
1530x950x1650 |
1.5-2 |
37 |
2%-5% |
≤0.5 |
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