Industrial 5-10 Tons/Hour Dry Process Fertilizer Double Roller Granulation Plant for Continuous Heavy-Duty NPK Production

For established fertilizer manufacturers, sustaining market share requires equipment capable of scaling up volumetric throughput while maintaining razor-thin operational costs. Our engineered Industrial Commercial Fertilizer Double Roller Granulation Plant is built exactly to meet these heavy manufacturing metrics.

This high-capacity commercial fertilizer line features a heavy-duty 5 tph roller granulator configuration that can scale up to 10 tons per hour depending on raw material density. By processing bulk dry chemical powders into highly uniform, marketable granules at room temperature, this advanced machinery helps large-scale fertilizer factories maximize profit margins and eliminate costly drying stages.

• High-Capacity Volumetric Output: Engineered to meet massive commercial demands, delivering a continuous stream of finished premium granules from 5 to 10 tons every hour.
• Built for 24/7 Continuous Operation: The entire chassis is fabricated from heavy-gauge structural steel, supported by an advanced automated oil-injection lubrication network for all core bearings.
• Exceptional Energy-to-Tonnage Ratio: Despite its high output, this commercial fertilizer line uses pure dry mechanical compaction, avoiding heavy fuel expenses from thermal rotary dryers.
• Precision Roller Synchronization: Features massive heavy-duty planetary gearboxes that lock the dual rollers in perfect harmony, avoiding roller slippage and ensuring uniform granule density.

This high capacity fertilizer factory setup handles bulk chemical inputs through an automated, streamlined mechanical process:

1. Bulk Multi-Channel Raw Material Intake: Raw industrial powders and chemical minerals are discharged from massive storage silos onto automated conveyor scales for accurate bulk formula tracking.
2. High-Speed Twin-Shaft Powder Blending: The bulk dry ingredients drop into a large dual-shaft paddle mixer, which uses intense mechanical agitation to mix the compounds uniformly within a high-velocity stream.
3. Forced Pre-Density Roller Feeding: The mixed powder is moved via heavy bucket elevators into the 5 tph roller granulator's hopper, where dual vertical stuffing screws force the material down, removing pockets of air.
4. High-Force Continuous Sheet Extrusion: The de-aerated powder passes through the twin alloy rollers. Under extreme physical squeezing force, the bulk loose powder is transformed into thick, stone-hard solid fertilizer sheets.
5. Heavy-Duty Dual-Stage Granule Breaking: The extruded sheets drop directly into an enclosed primary crushing mill. Rigid breaker bars smash the solid sheets into raw coarse fragments without generating excess heat.
6. Precision Rotary Drum Grading: The raw fragments flow straight into a heavy-duty rotary drum classifier. The multi-deck internal screen separates qualified granules (2-4mm) with high precision.
7. Automated Enclosed Dust Recycling: Oversized fragments are sent to a secondary sizing mill, while fine undersized dust is swept up by an internal return conveyor and returned to the primary vertical screw for instant re-compaction.
8. Direct Continuous Automated Bagging: The premium, qualified commercial granules flow to the terminal packaging area. An automated packaging system weighs and seals the fertilizer into 25kg/50kg bags, ready for bulk container shipping.