Fertilizer Production Lines

35+ Years of Expertise in Turnkey Fertilizer Production Solutions

Organic Fertilizer Production Line (10,000–200,000 t/y)

Complete organic fertilizer production system converting livestock manure, crop residues and organic waste into nutrient-rich fertilizers

Designed to turn organic waste into valuable agricultural inputs, this organic fertilizer production line supports efficient, large-scale conversion of livestock manure, crop residues, and approved organic by-products into nutrient-rich fertilizers. The system is engineered for stable operation and flexible raw material handling, making it suitable for both powder and granulated organic fertilizer production while meeting modern sustainability and soil-improvement requirements.

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  • Main Raw Materials
    1. Livestock manure from cattle, sheep, pigs, and poultry
    2. Other organic industrial by-products or residues that comply with heavy-metal and safety requirements
    3. Auxiliary materials such as peat, sawdust, straw, soybean meal, bone meal, and similar organic wastes
  • Production capacity: 10,000–200,000 t/y
  • Standard: Complies with NY 525-2021 – Organic Fertilizer

Powder Organic Fertilizer

Powder organic fertilizer production focuses on aerobic fermentation and stabilization of organic materials. The process includes microbial inoculation, moisture adjustment, carbon-to-nitrogen ratio balancing, pH regulation, composting, turning, screening, and final packaging.

Main Equipment

Mixing and conditioning mixer, Discharge belt conveyor, Windrow turner, Aeration system, Solar-assisted aerobic fermentation chamber, Crusher, Screening machine, Deodorization system, Air compressor system, Control system

Granular Organic Fertilizer

Granular organic fertilizer is produced by further processing powder organic fertilizer, optionally blended with nitrogen, phosphorus, and potassium sources. The process includes precise dosing, moisture adjustment, granulation, drying, cooling, screening, surface treatment, and packaging.

Main Equipment

Weighing system (for powder organic fertilizer), Belt conveyors, Crusher, Bucket elevator, Granulators (disc granulator, agitation granulator, rotary drum granulator), Dryer, Cooler, Screening machine, Coating sprayer, Packing machine, Hot air furnace, Induced draft fan, Exhaust gas treatment system (including, Cyclone dust collector or bag filter, Gravity settling chamber, Venturi scrubber, Scrubbing tower, Scrubbing tank and circulation pump) etc.

Advantages
  • Resource Recycling
    Efficiently converts livestock manure and agricultural waste into valuable organic fertilizer, supporting circular resource utilization
  • Improved Production Efficiency
    Automated operation reduces manual intervention while ensuring stable and consistent output
  • Soil Quality Enhancement
    Improves soil structure, water retention, and nutrient availability, supporting higher crop yield and quality
  • Environmentally Responsible Operation
    Controls emissions and odors effectively, reducing environmental impact and supporting sustainable fertilizer production
35+ Years of Expertise in Turnkey Fertilizer Production Solutions

Delandi (Nantong) Machinery is dedicated to the development of the fertilizer industry, focusing on process design, production equipment manufacturing, and production performance improvement for fertilizer manufacturing projects. We bring together a team of experienced professionals with deep technical knowledge and long-term industry involvement.