Vacuum rake dryer application prospect
Vacuum rake dryer is slightly more negative pressure or vacuum form, the moisture in the drying process can vaporize at low temperature, can realize low temperature drying, for some drugs, food, and agricultural and sideline products in the drying of thermal sensitive material is good. Liquid sugar more than 70 ℃, for example, some components will become brown, reduce the commodity value of the products; Some catalyst than use temperature will change its chemical properties; Protein denaturation at high temperatures, changed the material of nutrition ingredient and so on. In the low temperature drying, the heat energy utilization is reasonable. Thus reducing the production cost, improve the product quality, reduce the labor intensity of workers, protecting the environment. So since developed vacuum rake dryer, has been in the pharmaceutical industry, chemical industry, dye, pesticide, food, and other fields have a large number of industrial applications.