Soybean meal is a by-product of soybean oil extraction, which has a very high nutritional content. However, because it contains a lot of oil and water, it can be used as a high-quality protein feed after enzymolysis, drying and other processing procedures. After processing, it is suitable for various high-quality raw materials for animal husbandry, aquaculture and pet feed. This dryer is a kind of drying equipment specially designed for the characteristics of enzymatic soybean meal. Firstly, the enzymatic soybean meal is shaped by the mesh belt dryer, and then it is sent into the dryer for rapid drying in the special drying system.