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{"title":"Waste-Free Eco-Friendly Double Roller Compactor Plant with 100% Closed-Loop","imgUrl":"https:\/\/img.chinax.com\/nimg\/f1\/a8\/1ceceb830cead5a64afc89b9da0a-200x200-1\/waste_free_eco_friendly_double_roller_compactor_plant_with_100_25_closed_loop.jpg","attrs":{"Model Number":"SDZ Series","Operation":"Easy Operation","Certification":"SGS, ISO, BV","Minimum Order Quantity":"1 set"}}
{"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"}}
Environmental compliance and raw material loss are two major challenges facing modern industrial chemical processing. Our cutting-edge Waste-Free Eco-Friendly Double Roller Compactor Plant is engineered specifically to eliminate these factory bottlenecks.
This innovative zero waste fertilizer machine utilizes a continuous dry mechanical compaction loop that discharges no wastewater, releases no hazardous gases, and generates no industrial waste residue. Built around a state-of-the-art eco-friendly granulation process, the system automatically captures and redirects 100% of fine chemical powders back into the production cycle, making it the perfect dust-free fertilizer processing solution for eco-conscious enterprises.
Key Performance Features
100% Closed-Loop Material Recovery: Any unshaped dust or off-size particles are captured instantly by an integrated return system and re-routed for immediate re-granulation, achieving absolute zero material waste.
Zero Carbon Emissions & No Fluid Waste: Since the entire operation relies on mechanical dry pressing without fluid binders or high-heat drying, the factory completely bypasses chimneys, fuel boilers, and water treatment overheads.
Dust-Free Enclosed Architecture: The entire eco-friendly granulation plant operates under internal negative air pressure, trapping loose airborne particles and protecting operators from workplace dust hazards.
Ultra-Silent Energy Reduction: Equipped with high-precision double reduction gearboxes and heavy-duty shock absorption mounts, the line significantly lowers factory noise and power line vibrations.
Technical Specifications
Production Capacity: 1 - 8 Tons/Hour (Configured for strict environmental zone operations)
Emission Standard: Zero factory liquid/gas discharge (100% mechanical physics line)
Recovery Efficiency: 100% internal reclamation of dust and oversized particles
Control System: Automated centralized PLC platform with integrated environment monitoring sensors
Sustainable Industrial Process Flow & Working Principle
This zero waste fertilizer machine runs on a synchronized, clean-technology processing loop:
1. Sealed Negative-Pressure Material Ingest
Fine raw powders enter the system through a fully sealed vacuum feeding mechanism, preventing dry chemicals from escaping into the surrounding factory atmosphere.
2. Homogeneous Moisture-Free Blending
A fluidless paddle mixer agitates the raw powder particles, establishing a uniform matrix ready for instant high-pressure physical bonding.
3. Eco-Press Mechanical Compaction
The dry powder drops into the main roller cavity. Two massive alloy rollers compress the loose mix into ultra-dense hard sheets without using steam or water-based chemical additives.
4. Low-Dust Mechanical Flake Crushing
The solid compressed sheets are guided into an enclosed under-roller granulating mill, which uses specialized slow-speed teeth to crack the flakes into raw granules while minimizing dust creation.
5. High-Frequency Separation & Sifting
The broken fragments travel through an enclosed rotary screening machine to extract standard commercial granules (2-4mm).
6. Automated Vacuum Powder Reclamation
All undersized fine dust passing through the sifter screen is collected by an underlying vacuum hopper and instantly conveyed via a closed elevator right back into the main feeder.
7. Micro-Glazing Protective Coating
Qualified granules enter a compact rotary coating drum. A micro-layer of organic anti-caking agent is mist-sprayed to seal the particles, increasing shelf-life and preventing degradation during long-term storage.
8. Dust-Free Quantitative Packing
The finished clean granules move into an automated weighing and bagging station, where they are packaged into 25kg/50kg commercial bags with integrated air-extraction sealing to ensure zero dust leakage.
Design Your Zero-Emission Factory Blueprint
Are you seeking strict environmental approval for your new chemical or fertilizer project? Let our industrial engineering specialists customize a complete dust-free fertilizer processing plant layout matching your regional green regulations.
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...
