The double-roll extrusion granulator is driven by a motor to drive the belt and pulley, which is transmitted to the driving shaft through the reducer and works synchronously with the driven shaft through the split gear. Granulate. Extrusion abrasives are carefully forged with high-quality anti-corrosion and wear-resistant materials. The double-roll extrusion granulator realizes granulation at room temperature without drying process, and can be formed in one time. It has the advantages of less investment, quick effect, low energy consumption, long life, and high granulation rate. It is widely used in the granulation of various raw materials such as compound fertilizer, medicine, chemical industry, feed, coal, metallurgy, etc.; it has no three wastes discharge, stable operation, convenient maintenance, and advanced technology. It is a popularization project of national environmental protection applicable technology.