Learn about sludge granulation production lines used for organic fertilizer processing.

Double Roller Fertilizer Granulator
December 19, 2025
Brief: In this video, we provide a guided demonstration of the Double Roller NPK Compound Organic Fertilizer Production Line. You'll see how this advanced sludge granulation system uses dry extrusion technology to efficiently process organic materials into uniform fertilizer granules. Watch as we walk through the key stages of operation, from raw material feeding to final packaging, highlighting the automated controls and energy-saving processes that make this line ideal for large-scale enterprise production.
Related Product Features:
  • Utilizes dry granulation technology for producing compound organic fertilizer granules without additional binders or heating.
  • Features a double roller extrusion granulator that compresses raw materials into oblate granules typically 1-6mm in size.
  • Delivers high output capacity suitable for large-scale production, enhancing overall operational efficiency.
  • Produces uniform and compact granules with high nutrient utilization rate up to 100% and minimal raw material residue.
  • Incorporates an automated control system for easy operation, reducing labor costs and improving productivity.
  • Operates with energy-saving principles, reducing overall energy consumption compared to traditional methods.
  • Offers flexibility to customize granule sizes and adjust production parameters for different product requirements.
  • Ensures environmental compliance by eliminating the need for chemicals or adhesives during the granulation process.
FAQs:
  • What is the production capacity range of the Double Roller NPK Compound Organic Fertilizer Production Line?
    The production line offers varying capacities from 1-2 t/h up to 10-15 t/h, with corresponding facility sizes from 20-40 m² to 120-200 m², making it suitable for different scales of enterprise production.
  • How does the double roller extrusion process contribute to energy efficiency?
    The double roller extrusion granulation process does not require additional binders or external heating, which significantly reduces energy consumption compared to traditional granulation methods.
  • Can the granule size be customized to meet specific requirements?
    Yes, the production line supports customization of granule sizes, typically producing granules between 1-6mm, but can be adjusted to meet different customer specifications.
  • What level of automation does this fertilizer production line offer?
    The entire line is equipped with an automated control system that enables continuous production, ensures granule uniformity and stability, and reduces manual labor requirements.