| 摘要 |
FIELD: devices for drying of free-flowing materials. ^ SUBSTANCE: the device has a heat-insulated chamber, device for loading and unloading of processed material, feeding and discharge of drying agent, and brays step-like installed in the chamber, the latters are installed one under another for rotation, communicated with one another, and made in the form of drums in the form of screw tetrahedral columns, mounted of separate perforated equilateral triangles. ^ EFFECT: intensified agitation of free-lowing materials. ^ 7 dwg |
