What Equipment Is Needed for Bulk Blended Fertilizer Production?
Bulk blended fertilizer—also known as BB fertilizer—is a high-efficiency fertilizer created by physically mixing various single-nutrient fertilizers according to scientific ratios. Its production process is simple and allows for flexible formulation, relying primarily on specialized equipment sets to achieve standardized manufacturing. A complete BB feetilizer production line comprises five core types of equipment: batching, conveying, mixing, screening, and packaging. These units operate in coordination to ensure precise formulation, uniform mixing, and compliance with product standards. Batching and metering equipment serves as the control hub of the production line, determining the accuracy of the fertilizer formula. Typically featuring an automated batching system with intelligent PLC controls, this equipment can simultaneously and precisely weigh 2 to 8 raw materials—such as urea, phosphate, and potash—keeping metering errors within ±0.3%. It allows for the pre-setting of multip...