Roller Extruding Granulator


Introduction of Roller Extruding Granulator:
DZJ roller extruding granulator is our development of a new generation of granulation equipment. The roller extruding granulator makes the products once at the room temperature without drying by production process, two specifications of the capacity for1-1.5 tons/hour and 1.5 3 tons/hour. The equipment is less investment, quick effect, good profit. Complete sets of equipment layout is compact, rational and scientific with the advanced technologies.

Features of roll extrusion granulator:
Roller extruding granulator has the advantages of saving energy and reducing consumption, without waste discharge, stable operation, reliable operation, convenient maintenance. Raw material has the wide adaptability, mainly applicable to the compound fertilizer material, medicine, chemical industry, food, and all kinds of raw material granulation, and the product has high grain rate.Roller extruding granulator can produce all kinds of concentration, a variety of compound fertilizer (including organic fertilizer, chemical fertilizer, biological fertilizer, magnetic fertilizer and so on) especially rare earth, potash, compound fertilizer granulation, filling a blank in China with leading domestic level. The company produces and sales products: extrusion granulator, roller extruding granulator, roller granulator, large  type extrusion granulator.

Roll extrusion granulator Applications:
1. Monosodium glutamate wastewater technology organic and inorganic fertilizers process
2. Industrial waste organic and inorganic fertilizer spray granulation process
3. Compound fertilizer extrusion granulation process
4. Powdered organic manure and inorganic fertilizer process
5. Powdery manure organic fertilizer process


Working principle of Double-Roller Granulator:
A pair of mating gear roller is used as the working part for overstocking material. The type of working principle is continuous extruding granulation of positive-displacement. The plant can be adapted widely, and the end products possess higher intensity and uniform length. The shape of particle is cylindrical. The diameter of particle is generally from 3.5mm to 10mm.The rate of end products is ≥85%.As the material is extruded by means of rolling of gears and positive-displacement compressing, Roller extruding granulator possess a wider adaptability to varying material, and is especially suited for granulation with thixotropy.The Scraping cutter installed inside made the particle have the same length.Wetness required for granulation and the particle granulated by this plant is lower and the particle granulated by this plant is more intensive than screw type granulator.
Main Technical parameters:

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
Productivity (t/h) 1-1.5 1.5-2.5 2.5-3.5 3.5-4.5 1-2 1.5-2.5
Power (KW) 15 18.5 30 45 15 18.5
Compression roller dia150*220 dia150*300 dia186*300 dia300*300 dia150*220 dia150*300
Feed size ≦0.5mm ≦0.5mm ≦0.5mm ≦0.5mm ≦0.5mm ≦0.5mm
Production specification dia2.5-dia10 dia2.5-dia10 dia2.5-dia20 dia2.5-dia30 dia2.5-dia10 dia2.5-dia20
Reducer model ZQH350 ZQH400 ZQH400 ZQH500 dedicated dedicated
Material moisture 2%-5% 2%-5% 2%-5% 2%-5% 2%-5% 2%-5%

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