Double roller press granulators are considered the "core" of fertilizer granulation. They require no large amounts of water or high-temperature drying; instead, they compress powdered raw materials into granules using only two counter-rotating rollers. This granulation method not only maximizes the retention of the fertilizer's active ingredients, but also reduces energy consumption and production costs.Whether it's organic fertilizer, compound fertilizer, or specially formulated functional fertilizer, it can easily handle it, producing granules of uniform size and moderate hardness, making them easy to store and transport, making it highly sought after by fertilizer manufacturers.
Of course, the production of high-quality fertilizers requires the coordinated cooperation of other equipment. Raw material crushing equipment can pulverize large organic materials such as livestock and poultry manure and straw into a fine powder, laying a solid foundation for subsequent granulation. Fertilizer mixer equipment acts like a "seasoner," precisely controlling the ratio of various raw materials to ensure balanced nutrients in each batch of fertilizer. Screening equipment acts as a rigorous "quality inspector," screening out unqualified granules for reprocessing to ensure final product quality.These devices, each performing their respective functions, seamlessly integrate with the double-roller extrusion granulator, ensuring efficient and orderly fertilizer production, from raw material processing to finished product delivery.
Today, with the global emphasis on green agriculture and sustainable development, the demand for fertilizer quality is becoming increasingly stringent. Double-roller extrusion granulators and their associated fertilizer equipment, with their environmentally friendly, efficient, and precise advantages, are providing strong support for global agricultural production, helping more farmers achieve their dreams of a bountiful harvest.