DRYING APPARATUS Russian patent published in 1995 - IPC

FIELD: drying engineering. SUBSTANCE: apparatus has drying chamber, charging and discharging devices, and system for supplying and discharging a heat carrier. The drying chamber is made up as two coaxial cylinders wherein reverse drums are received. Flexible hoses of different diameters are wound on the drums. The hoses are turned inside out and tightly secured in the cylinders. The hose of lesser diameter is partially arranged inside the hose of grater diameter. The cylinder, wherein only the hose of lesser diameter is secured, is connected only to the system for supplying the heat carrier. EFFECT: improved design. 1 dwg