Under the global trend of green agricultural transformation and solid waste resource utilization, the horizontal mixing extrusion granulation production line has become the mainstream equipment for organic fertilizer and bio-fertilizer production due to its core advantages of no drying, low energy consumption, and wide adaptability. This production line adopts a cold granulation process, eliminating the need for external heat sources and excessive binders. Through mechanical mixing and extrusion, the raw materials are directly agglomerated and shaped, perfectly matching the characteristics of high-moisture, high-viscosity organic fertilizer raw materials, effectively solving the industry pain point of poor adaptability of traditional granulation processes to organic fertilizer raw materials.
Its core adaptability lies in its broad coverage of fertilizer categories. It primarily produces pure organic fertilizer, bio-organic fertilizer, and refined organic fertilizer, and can process various organic composting materials such as livestock and poultry manure, straw, mushroom residue, and kitchen waste. It is especially suitable for bio-organic fertilizer production—the entire process involves low-temperature granulation without damaging the activity of biological bacteria, resulting in a live bacteria survival rate of over 95%. Meanwhile, through process fine-tuning, it can also be compatible with the production of organic-inorganic compound fertilizers, micronutrient fertilizers, and other types, significantly improving equipment utilization and adapting to different fertilization needs for field crops and fruit and vegetable cultivation. It is worth noting that this production line is not suitable for high-concentration compound fertilizers, pure inorganic fertilizers, or other low-viscosity raw materials that require drying; precise matching of production requirements is necessary when selecting the model.