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{"title":"Advanced NPK Compound Fertilizer Production Line","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/95\/0f1e62f390e1aee4b9d63731cc18-200x200-1\/advanced_npk_compound_fertilizer_production_line.jpg","attrs":{"Brand Name":"shenghong","Model Number":"SDZ","Certification":"ISO9001","Place of Origin":"Henan\uff0cChina"}}
{"title":"NPK Fertilizer Production Line with 12-15t\/h Capacity No Drying Process and","imgUrl":"https:\/\/img.chinax.com\/nimg\/dd\/13\/cee6176c1cb47fbe2f41dac39f55-200x200-1\/npk_fertilizer_production_line_with_12_15t_2fh_capacity_no_drying_process_and_below_10_25_moisture_for_efficient_fertilizer_granul.jpg","attrs":{"Brand Name":"Shenghong","Model Number":"SDZ Series","Certification":"SGS, ISO, BV","Place of Origin":"Zhegzhou, Henan Province China"}}
{"title":"3-4 Tons Per Hour Double Roller Extrusion NPK Fertilizer Production Line with","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/f5\/96ac0e3da2f5d513500bf1ca95d6-200x200-1\/3_4_tons_per_hour_double_roller_extrusion_npk_fertilizer_production_line_with_22kw_power_for_oval_shape_granules.jpg","attrs":{"Brand Name":"Shenghong","Model Number":"SDZ Series","Certification":"CE, ISO, BV","Place of Origin":"Zhegzhou, Henan Province China"}}
{"title":"Potassium Sulfate Fertilizer Production Line with 5-6T\/H Capacity Carbon Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/e2\/c40d294f4d5322425917fca096e8-200x200-1\/potassium_sulfate_fertilizer_production_line_with_5_6t_2fh_capacity_carbon_steel_material_for_oval_shape_granules.jpg","attrs":{"Brand Name":"Shenghong","Model Number":"SDZ Series","Certification":"SGS, ISO, BV","Place of Origin":"Zhegzhou, Henan Province China"}}
{"title":"NPK Compound Fertilizer Production Line 6-8t\/h Capacity","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/c2\/169d417cbd6b140b8c617893c566-200x200-1\/npk_compound_fertilizer_production_line_6_8t_2fh_capacity.jpg","attrs":{"Brand Name":"Shenghong","Model Number":"SDZ Series","Certification":"ISO, BV","Place of Origin":"Zhegzhou, Henan Province China"}}
{"title":"Customized NPK Compound Fertilizer Production Line with Dry Roller Extrusion","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/c5\/81bb887cfd90a04a71508e59dff5-200x200-1\/customized_npk_compound_fertilizer_production_line_with_dry_roller_extrusion_granulator_for_7_8t_2fh_capacity_and_no_drying_proces.jpg","attrs":{"Brand Name":"Shenghong","Model Number":"DZJ Series","Certification":"SGS, ISO, BV","Place of Origin":"Zhegzhou, Henan Province China"}}
Multi-Purpose Double Roller Granulator Line for Fertilizer and Chemicals
Product Introduction
Investing in industrial machinery that is limited to a single material type can restrict your market agility and lower your equipment utilization rates. Our cutting-edge Multi-Purpose Double Roller Granulator Line for Fertilizer and Chemicals is engineered specifically to eliminate this operational restriction.
Driven by a high-torque multi-purpose roller press system, this versatile line handles a wide array of bulk chemical powders and granular nutrients with equal precision. By converting loose, fine powders into high-density dustless granules through pure dry mechanical compaction, this heavy-duty chemical powder granulator plant allows your facility to easily pivot between compound fertilizer manufacturing and industrial powder compacting, maximizing your continuous operational profits.
Key Performance Features
Advanced Cross-Industry Utility: Seamlessly processes diverse raw materials from NPK chemical salts to industrial minerals, catalysts, melting snow agents, and zinc oxide powders.
Extreme Hydraulic Force Tuning: The multi-purpose roller press features a smart dual-cylinder hydraulic station that allows operators to calibrate specific pressing tonnage based on independent chemical material hardness.
Complete Dry Compaction Matrix: Requires absolute zero liquid binders, steam, or moisture additions, eliminating chemical compatibility risks and protecting the inherent purity of your commercial products.
Heavy-Duty Anti-Attrition Materials: All feeding screws, roller shells, and sizing elements are manufactured from upgraded wear-resistant alloys to prevent premature erosion from aggressive chemical inputs.
Technical Specifications
Production Capacity
1 - 5 Tons/Hour (Depending on targeted material bulk density and particle characteristics)
Automated central PLC hub featuring precise real-time hydraulic and amperage monitoring
Cross-Functional Mechanical Process Flow & Working Principle
This high-efficiency chemical powder granulator line operates on an automated, multi-material processing loop:
Sealed Multi-Material Storage Intake: Raw fertilizer components or industrial chemical powders are vacuum-conveyed into independent enclosed hoppers to keep fine dust from escaping into the open plant environment.
Fluidless Homogeneous Dry Blending: The bulk dry powders drop into a heavy-duty twin-shaft ribbon blender that uses aggressive mechanical agitation to create a perfectly uniform matrix prior to compaction.
Forced De-Aerating Vertical Feeding: The blended powder drops into the vertical feeding throat, where a variable-pitch tapered screw pre-compresses and degasses loose material to prevent air pockets during the roller squeeze.
High-Pressure Twin-Roller Compression: The de-aerated chemical mix passes between two high-precision counter-rotating alloy rollers. Under immense hydraulic squeezing forces, the powder instantly undergoes dry compacting, leaving the rolls as solid flakes.
Twin-Stage Mechanical Flake Breaking: The hard flakes drop directly into a rugged primary breaking mill, where slow-speed cutting bars crack the solid sheets into manageable multi-angled raw fragments.
High-Frequency Dual-Deck Screening: The fragments travel straight through an enclosed rotary screening machine to extract standard commercial granules. Qualified particles (2-4mm) flow toward the final packaging stage.
Automated Material Reclamation Loop: Oversized particles are sent back for a quick re-crush, while fine undersized dust is gathered by a bottom collector and re-routed via an enclosed elevator back into the primary vertical screw for 100% waste-free processing.
Direct Continuous Bulk Packaging: Because this industrial powder compacting line bypasses thermal dryers and cooling delays, the qualified finished granules are immediately directed to an automated bagging system for rapid 25kg/50kg packing.
Expand Your Chemical Manufacturing Agility
Are you seeking a rugged, multi-purpose roller press that can process traditional compound fertilizers as easily as advanced industrial chemicals without causing system wear? Let our design engineering team configure a flexible chemical powder granulator plant layout customized to your raw material chemistry.
Zhengzhou Shenghong Heavy Industry Technology Co.,Ltd.(Short for “Shenghong”)is recognized globally as an expert in process design and equipment manufacturer on fertilizer industry, including organic fertilizer production line with 5000 to 100000 tons per year and compound fertilize... Zhengzhou Shenghong Heavy Industry Technology Co.,Ltd.(Short for “Shenghong”)is recognized globally as an expert in process design and equipment manufacturer on fertilizer industry, including organic fertilizer production line with 5000 to 100000 tons per year and compound fertilize...
