Double roller granulator is a newly developed granulating machine in fertilizer industry. It uses squeezing principle to form fertilizer particles with diameters of 3.5-10mm i

Double roller granulator is a newly developed granulating machine in fertilizer industry. It uses squeezing principle to form fertilizer particles with diameters of 3.5-10mm in one time.fertilier making machine has higher granulating ratio of over 85%. Double roller fertilizer granulator is the most popular granulating methods in no-drying (2%-5% moisture content) fertilizer process at room temperature.Less cost and quick granulating,thus it can bring fertilizer investment a good economic returns.

Double Roller Fertilizer Granulator Application and Features
1.No-drying fertilizer such as 2%-5% moisture content fertilizer granulating process,forming fertilizer particles in one time,little cost.
2.Reliable motor adopted, no three wastes released,stable granulating,simple to maintain.
3.Rational structure and advanced technology,good economic benefits.

4.Wide application to raw materials like compound fertilizer,organic fertilizer,feed,etc. the fertilizer granulator an be used to process compound fertilizer of various concentrations(including organic fertilizer,inorganic fertilizer,biological fertilizer and magnetic fertilizer) 
5.Popular in domestic fertilizer series production such as tombarthite fertilizer,ammonium bicarbonate fertilizer,ammonium persulfate fertilizer,etc.

OUR Double Roller Fertilizer Granulator Merits 
⊕Create higher intensity and uniform length fertilizer particles,high granulating ratio.
⊕Granulating process finishes at room temperature,less investment.
⊕Multifunctional.Applicable to various fertilizer particles like organic fertilizer,inorganic fertilizer,compound fertilizer and magnetic fertilizer,etc.

⊕Low noise, stable granulating process,tailored fertilizer granulator and service.
⊕Sturdy and reasonable structure,high quality steel materials,good economic benefits.
 

Double Roller Fertilizer Granulator Structure 
Double roller fertilizer granulator consists of 4 systems:
☞Rollet machine rack: all working parts are fixed on machine rack. The rack is made of medium carbon steel plate and channel beam which are welded. In the middle of rack quadrangle there is a lifting hole for loading or unloading transportation.

☞The transmission and connection part: Motor drives belt pulley,triangle belt,reduction gears and makes machine to work.

☞Granulating part: Through pin coupling,the driving roller rotates. On both sides of the driving shaft and driven shaft are specially designed bearings and bearing bracket.
☞Crushing and separating part: Fertilizer materials after squeezing downflow to the crushing room. On the double roller there are many short bars rotating along with rollers which separate fertilizer particles from reverting materials.