With type dry machine is batch production with of continuous type dry equipment, for breathable sex better of tablets-like, and article-like, and particles-like material of dry, for dehydration vegetables, and catalyst, and medicine pieces, class containing water rate high, and and material temperature not allows high of material is right; the series dry machine has dry speed fast, and evaporation strength high, and products quality good of advantages, on dehydration filter cake class of cream-like material, needed by made grain or made article-like rear can dry.