Filter mud can be used in preparing organic biological fertilizer or as base fertilizer of sugarcane, coke, fruit tree, melon, grain and oil, vegetable, tea, flower, potato, tobacco and forage after biological fermentation technology.

　　1.Using boiling furnace as heat source, high thermal efficiency and stable moisture of discharge material;
　　2.Using spiral plate feed method, no blocking, sticky and reverting materials;
　　3.Dryer adopts multi-angle combined lifting blade to ensure high energy-saving benefit;
　　4.Small systemic resistance and good sealing performance.