I. Product Overview
With the rapid development of green agriculture and increasing global awareness of environmental protection, the long-term overuse of chemical fertilizers has led to serious issues such as soil compaction, declining fertility, and environmental pollution. As a result, organic fertilizers, which play a vital role in soil improvement and ecological restoration, are experiencing rapidly growing market demand.
The Organic Fertilizer Production Line is a fully automated system designed to convert biomass resources—such as livestock manure, agricultural residues, and organic industrial waste—into high-efficiency, environmentally friendly organic fertilizers through advanced biological and mechanical processes.
The organic fertilizer production line designed by Zhengzhou Yizheng Heavy Machinery Equipment Co., Ltd integrates key processes including:
-Aerobic fermentation
-Material crushing
-Precise batching
-High-quality granulation
-Drying and cooling
-Automatic packaging
This system effectively addresses the challenges of harmless treatment, volume reduction, and resource utilization of organic waste. It eliminates pathogens, insect eggs, and weed seeds while producing nutrient-rich granulated fertilizers containing humic substances and essential macro- and micronutrients.
It is a critical infrastructure solution for:
-Large-scale livestock farms
-Agricultural waste treatment centers
-Agro-industrial enterprises
-Fertilizer manufacturers transitioning toward sustainable production
II. Working Principle
The operation of an organic fertilizer production line involves a combination of biological transformation, physical processing, and chemical reactions, which can be divided into two main stages: bioconversion and mechanical forming.
(1) Fermentation & Harmless Treatment Stage
Raw materials (e.g., poultry manure, livestock waste) are mixed with auxiliary materials (e.g., sawdust, rice husk, straw powder) to achieve a moisture content of 50–60%.
Using compost turners, aerobic microorganisms decompose organic matter under high-temperature fermentation (60–70°C), achieving:
-Pathogen elimination
-Odor reduction
-Formation of stable humus
(2) Pre-treatment & Crushing Stage
After fermentation, materials often contain irregular lumps. A semi-wet material crusher reduces particle size and ensures uniformity, which is critical for successful granulation.
Automatic batching systems precisely add nutrients such as nitrogen (N), phosphorus (P), potassium (K), and trace elements.
Mixers (e.g., horizontal or twin-shaft mixers) ensure uniform nutrient distribution, guaranteeing consistent product quality.
(4) High-Efficiency Granulation Stage
This is the core of the production line.
The processed material enters a granulator (e.g., organic fertilizer granulator or rotary drum granulator), where:
-Friction and centrifugal force form seed nuclei
-Rolling motion promotes particle growth
-Moisture assists in particle shaping
Result: uniform, dense, and spherical granules
(5) Drying, Cooling & Screening Stage
Fresh granules contain high moisture and low strength. Through continuous operation of dryers and coolers:
-Moisture is reduced
-Particle hardness is improved
Screening systems separate qualified products from oversized or undersized materials, which are recycled back into the system.
Finished granules may undergo coating treatment to prevent caking or enhance performance.
Automatic packaging systems then perform:
-Accurate weighing
-Sealing
-Final product output
III. Applications
The organic fertilizer production line serves as a key link between modern livestock farming and sustainable agriculture, with applications including:
-Large-scale livestock farms
→ Converts manure into high-value organic fertilizer, achieving circular agriculture
-Agricultural waste treatment centers
→ Processes straw, husks, and biomass waste, reducing open burning
-Urban landscaping & municipal waste management
→ Converts green waste and treated sludge into reusable fertilizers
-Bio-organic fertilizer production
→ Incorporates beneficial microbes (e.g., Bacillus species) for functional fertilizers
-High-value crop cultivation
→ Provides customized fertilizers for fruits, vegetables, tea, etc.
IV. Product Features
1. Highly Integrated & Automated Process
Equipped with PLC control systems for real-time monitoring and automated operation, minimizing labor intensity and ensuring stable production quality.
2. Advanced Granulation Technology
Specialized granulation systems achieve:
-Granulation rate ≥ 95%
-Uniform particle size
-High mechanical strength
3. Corrosion-Resistant Design
Key components utilize:
-Alloy steel
-Anti-corrosion liners
Ensuring long service life in high-moisture and chemically aggressive environments.
4. Environmentally Friendly Operation
The system supports:
-Dust collection (efficiency up to 99%)
-Odor control (biofilters, scrubbers)
-Compliance with environmental regulations
5. Modular & Flexible Design
Production capacity can be customized from:
-10,000 tons/year (small scale)
-To 100,000+ tons/year (industrial scale)
Layout options include linear, L-shaped, and U-shaped configurations, adaptable to different plant conditions.
The organic fertilizer production line is not merely a collection of machinery, but a complete resource recycling solution.
It enables enterprises to:
-Achieve environmental compliance
-Generate significant economic returns
-Support sustainable agriculture development
By integrating advanced engineering with practical operational design, Zhengzhou Yizheng Heavy Machinery Equipment Co., Ltd delivers reliable, scalable, and future-oriented organic fertilizer production solutions.
For more inquiries or more information, please contact:
Sales Department / Tina Tian
+86 – 15538237222
Zhengzhou Yizheng Heavy Machinery Equipment Co., Ltd
Email: tianyaqiong@yz-mac.cn
Website: www.yz-mac.com
Post time: Apr-14-2026

