What equipment is typically included in a chicken manure organic fertilizer production line?

Valued for its rich nutrient content, soil-improving properties, and eco-friendliness, chicken manure has become a premium fertilizer for agriculture. A complete chicken manure organic fertilizer production line follows a logical workflow—comprising pre-treatment, fermentation, deep processing, and finishing—and utilizes specialized equipment to form a standardized, automated system capable of meeting production needs across various scales.The equipment across the entire organic fertilizer production line features clearly defined roles and seamless integration, ensuring the harmless treatment of chicken manure and the efficient production of organic fertilizer.

Raw material pre-treatment and fermentation equipment form the core foundation of the production line. The primary piece of equipment is the organic fertilizer compost turner—available in trough-type or wheel-type configurations—which is used to mix and turn chicken manure with additives like straw and microbial agents. It facilitates aeration, heat dissipation, and cooling, thereby accelerating high-temperature aerobic fermentation and eliminating pathogens and parasite eggs in the manure; it is essential for achieving proper decomposition. Belt conveyors handle the transport of raw materials and semi-finished products, linking the various processing stages. Some lines include dewatering machines to reduce the moisture content of fresh manure, addressing issues such as material stickiness and fermentation difficulties. Additionally, biological deodorization equipment is employed to effectively manage odors generated during fermentation, ensuring compliance with environmental standards.
Once fermented and decomposed, the material undergoes deep processing using key equipment such as crushers, mixers, and granulators. Half-wet material crushers are designed to break down clumped, decomposed manure into fine powder without screen clogging, ensuring smooth downstream processing. Horizontal mixers precisely blend the powdered manure with trace elements, ensuring uniform and stable nutrient distribution. The new type organic fertilizer granulator is crucial for shaping, converting powdered material into uniform granules to enhance fertilizer utilization and facilitate storage and transport.
Equipment for final processing determines the quality of the finished product and includes dryers, coolers, screening machines, and automatic packaging machines. Drum dryers gently dry the granular fertilizer at low temperatures, controlling moisture content to prevent mold growth and clumping. The cooler rapidly lowers the temperature and stabilizes granule hardness. A drum screen separates out compliant granules, while non-uniform material is recovered for reprocessing. Finally, an automatic packaging machine handles quantitative filling, sealing, and bundling, ensuring standardized warehousing of the finished product.
This integrated equipment system is suited for large-scale production, balancing harmless treatment with fertilizer quality; featuring a simple structure and ease of maintenance, it serves as a core component for the resource utilization of livestock and poultry manure.