Animal Manure Dryer_Organic Fertilizer Dryer_Product

lntroduction
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The animal manure rotary dryer is a high-efficiency, continuous drying equipment designed specifically for processing high-moisture, high-viscosity organic waste, such as livestock manure (cow dung, chicken manure, pig manure). This equipment rapidly reduces the moisture content of manure (usually from 60%-80% to 10%-30%) through multi-stage contact between high-temperature hot air and the material, and finally produces dry, odorless organic fertilizer raw materials or feed that are easy to store or further process. Its closed operating mode effectively reduces environmental pollution while achieving the resource utilization of waste, making it widely used in farms, organic fertilizer plants, and environmental protection projects.

System
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The core process of the animal manure rotary dryer is based on the synergy between the mechanical movement of the rotating drum and thermal drying:
1. Feeding and Dispersion: Wet manure enters the rotating drum through a conveying device. The lifting plates inside the drum throw and scatter the material repeatedly, forming a uniform “material curtain”;
2. Heat Exchange: The hot air furnace (supporting various heat sources such as gas, oil, and biomass, coal, etc.) generates high-temperature hot air, which contacts the material in a counterflow or co-current manner to evaporate moisture rapidly;
3. Sterilization and Deodorization: The high-temperature kills pathogens and insect eggs, and the closed system, along with supporting dust removal equipment (such as cyclone dust collectors and water film dust collectors), reduces ammonia and dust emissions.
4. Discharge and Dust Removal: The dried material is discharged after cooling, and the exhaust gas is purified through a dust removal system (such as cyclone dust collector, bag dust collector, and wet dust collector) before being released in compliance with standards.

Advantage
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Efficiency and Energy Saving
The use of a multi-layer lifting plate design and heat recovery technology results in high thermal energy utilization, reducing energy consumption by 30%-50% compared to traditional equipment. Continuous production allows for processing capacities of 1-16 tons per hour, meeting large-scale demands;
Environmental Protection and Safety
The closed structure combined with an exhaust gas purification system meets environmental emission standards and reduces odor diffusion. High-temperature and corrosion-resistant materials extend the equipment's lifespan and lower maintenance costs;
Flexibility and Intelligence
Supports diverse heat sources (natural gas, steam, biomass, etc.) and parameter adjustments (rotation speed, angle of inclination) to accommodate different material characteristics. The automated control system enables one-button operation, requiring only 2-3 people to manage the entire line;
Wide Application
1. Farming: Large-scale processing of livestock and poultry manure to produce organic fertilizer raw materials and address pollution issues.
2. Organic Fertilizer Production: Serves as a pre-granulation process, providing dry feedstock for granular fertilizers.
3. Feed Processing: Converts dried manure into high-protein feed (with crude protein content reaching 16%-25%).
4. Environmental Engineering: Collaboratively processes high-moisture organic waste such as sludge and kitchen waste.

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