| 摘要 |
FIELD: food-stuffing, pharmaceutical and other industries for drying dispersed materials, for example, cut vegetables, fruit and berries. SUBSTANCE: air ducts are provided with gates to revers air flow through drying chamber; rectangular air inlet and outlet holes are made axially throughout entire depth of drying chamber. Outer and inner walls of chambers form flat air passages. Located on side wall of drying chamber is vertical duct. EFFECT: enhanced efficiency. |
