The belt type cooling machine, the alias roller cooling m麗匠achine, is used 人吧in the compound fertilizer 動土production, cooling a certain t下空emperature and gran生子ularity of ferti師樹lizer, and the dryer. The belt cooler can greatly improve the cooling rate,水近 reduce the labor intensi樹雜ty, increase the output, further remove高火 some water and r現開educe the grain tempera通請ture of the compo離身und fertilizer.
