In organic fertilizer production lines, windrow compost turners play a crucial role, connecting raw material pretreatment with further processing. They are core equipment, providing strong support for the efficient operation of the production line.

From a process perspective, pretreated raw materials, after crushing, mixing, and adjusting the carbon-nitrogen ratio, are transported to the fermentation area and piled into windrows. The windrow compost turner efficiently turns the windrow compost to complete the fermentation process. The composted materials are then conveyed by conveyor to downstream processing stages such as crushing, granulation, and drying. This forms a continuous production chain of “pretreatment-fermentation-further processing,” avoiding process interruptions and ensuring high-quality raw materials for subsequent steps.

For large-scale production lines, this equipment is crucial for achieving continuous production. For example, in large-scale production lines with an annual production capacity of over 50,000 tons, windrow compost turners can employ a “multi-zone rotation” model, simultaneously serving multiple windrow zones for new material loading, high-temperature fermentation, and cooling and composting operations. The equipment operates on a fixed cycle, with an average daily processing capacity of 800-1500 tons, easily meeting the needs of large-scale production.

Furthermore, the equipment flexibly adapts to the production line’s rhythm, with its electronic control system enabling infinite adjustment of travel speed and tossing frequency. As the downstream pelletizer’s capacity increases, the tossing frequency can be increased to accelerate material maturation, ensuring that fermentation progress is synchronized with the overall production line rhythm, avoiding raw material backlogs or supply shortages and improving overall production line efficiency.