A powdered organic fertilizer production line uses organic waste as raw material, and through a series of interconnected equipment, it transforms waste into valuable resources, producing high-quality fertilizer suitable for agricultural production. The entire production line is interconnected, with each piece of equipment playing a crucial role. Proper equipment configuration is key to ensuring production efficiency and product quality.

The fermentation stage is the core of the production line, and the trough-type compost turner is the "key engine" of this stage, especially suitable for large-scale production. It ensures a uniform oxygen supply by periodically turning the fermenting material, controlling the fermentation temperature at 55-70℃, killing pathogens and insect eggs, and completing material maturation in 15-20 days, directly determining the degree of harmlessness and quality of the fertilizer. Small-scale production lines can use a tracked compost turner, which is more flexible and does not require the construction of dedicated fermentation troughs.
After maturation, the material needs to undergo crushing and screening. A half wet material crusher is responsible for finely grinding lumps of material, breaking down hard lumps formed during fermentation, ensuring uniform material fineness, and laying the foundation for subsequent screening. The drum screen acts as a "quality filter," separating qualified fine powder from impurities and large particles through screens of different mesh sizes. The material remaining on the screen can be returned to the crusher for secondary processing, improving raw material utilization.
Conveying and packaging equipment is the "link" and "finishing guarantee" of the production line. Belt conveyors connect various sections, achieving automated material transfer, avoiding the tediousness and material waste of manual handling, and adapting to different production line layouts. Powder packaging machines can automatically complete quantitative weighing, bagging, and sewing with an accuracy of ±0.2kg/bag, supporting various packaging specifications, and are key equipment for finished product delivery.
In addition, auxiliary equipment is indispensable. The integrated control cabinet acts as the "intelligent brain," regulating the operating parameters of each piece of equipment throughout the process to achieve automated production; the loader feeder ensures a uniform material supply, avoiding production interruptions; and the cyclone dust collector collects dust during the crushing and screening process, balancing environmental protection and the workshop environment.
The complete set of equipment is reasonably matched and can efficiently convert organic waste such as livestock and poultry manure and straw into powdered organic fertilizer, which not only solves the problem of waste pollution, but also provides green nutrients for agricultural production and helps the sustainable development of ecological agriculture.