With tightening environmental policies and increasing agricultural demand for green organic fertilizers, organic fertilizer production lines are placing higher demands on the environmental friendliness and efficiency of their equipment. Flat die granulators excel in both aspects, making them a better fit for the industry’s development needs.
From an environmental perspective, flat die granulators utilize extrusion molding during the granulation process, eliminating the need for high-temperature heating and avoiding the emission of harmful gases caused by high temperatures. Simultaneously, the equipment’s robust sealing design effectively reduces dust generated during raw material transport and extrusion, minimizing the impact on the workshop environment and operator health. Furthermore, flat die granulators have relatively low energy consumption, requiring less electricity during operation compared to some high-energy-consuming granulation equipment.
Regarding efficiency, while the granulation efficiency of flat die granulators is not as high as that of large ring die granulators, its output is sufficient to meet the production needs of small and medium-sized organic fertilizer production lines. The equipment’s flexible start-up and shutdown capabilities allow for adjustments to the operating rhythm based on raw material supply and order demand, reducing wasted capacity. Meanwhile, the granulated organic fertilizer produced by the flat die granulator can slowly release nutrients when applied, improving fertilizer utilization and indirectly contributing to the high efficiency of agricultural production.