In 2025, Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. completed the full-process commissioning of a 10-unit extrusion granulation production line tailored for a customer in Guigang, Guangxi, officially entering a new stage of large-scale mass production. This production line focuses on the ultra-large-capacity production needs of compound fertilizers and organic fertilizers, integrating the entire chain of core processes including batching, crushing, mixing, granulation, screening, coating, and packaging. With its robust configuration of 10 granulation main units operating in parallel, highly automated process design, and stable and reliable operation, it has become a benchmark project for fertilizer production equipment in South China, injecting strong momentum into the upgrading of local agricultural industrialization.
Production Line Full-Chain Configuration and Core Equipment Analysis
The entire production line follows a closed-loop process of "precise batching – raw material pretreatment – efficient granulation – fine processing optimization – finished product output." The equipment layout is compact and orderly, with seamless connections. Each unit works synergistically, ensuring both ultra-large capacity requirements and strict control over product quality stability.
Precision Batching and Raw Material Pretreatment Unit: Strengthening the Production Foundation
Multi-Compartment Collaborative Batching System: The production line starts with a 4-compartment automatic batching system. Each compartment is independently designed to store nitrogen, phosphorus, and potassium as main raw materials, as well as various additives. The total storage capacity meets the requirements of continuous 12-hour full-load production. Precision metering devices are installed at the bottom of the batching compartments. Combined with a PLC intelligent control system, the system automatically adjusts the amount of each raw material fed according to the preset formula, wi