The organic fertilizer granulator equipment uses pressure to aggregate solid materials together, and then squeezes the materials through two counter rotating roller shafts, which are driven by eccentric sleeves or hydraulic systems. When solid materials are compressed, the air between the powder particles is first eliminated to rearrange the particles and eliminate the gaps between the materials.

The granulation of granulator equipment is mainly by mixing granulation, extrusion granulation and spray drying granulation. We will mainly analyze the extrusion granulation method for you. The squeezing organic fertilizer granulator needs to prevent the granulated powder material from being inside the squeezing granulation equipment, and then use external force to tightly compact the powder material. Due to the different methods of external force used, the molecules are recombined to make the material appear as cylindrical particles. The entire process of generation and extrusion is operated mechanically and does not require manual operation. And stirring granulation mainly uses the method of stirring to shape the material into a round particle shape.

The equipment for extruding organic fertilizer granulators produces large pieces with a thickness of 5-20mm and a surface density of 1.5-3 times that of the feed. The large pieces are then processed through flaking, crushing, and screening to obtain the desired granular product. Particles formed by pressure form hot spots at the contact point, causing the material to melt. After the temperature drops, the material cools and forms a fixed bridge.