WELL-TYPE DRYING CHAMBER FOR DRYING LOOSE MATERIAL Russian patent published in 1995 - IPC

FIELD: chemical industry. SUBSTANCE: drying chamber has two groups of plastic grids with controlled inclination to the horizon. One side of each grid of the first group is coupled with the housing walls. One side of each grid of the second group is pivotally secured at the central axis of the chamber. The others sides of the grids of both the groups are fixed within the range of natural cone angles of loose material. The grids of the first group are secured to the housing. A system for feeding a drying agent has central passageway and two side passageways of triangle cross-section. EFFECT: improved quality of drying. 1 dwg