DEVICE FOR CLEANING SUBLIMATING SUBSTANCES Russian patent published in 1995 - IPC

FIELD: food and chemical industries. SUBSTANCE: device comprises heated casing with sublimating and desublimating chambers, systems for delivery and unloading of products and collection of sublimate. Sublimating chamber accommodates a power-operated reversible drum with wound-on hose whose end is turned out and secured on the casing. Besides, the hose is provided with a torus whose diameter is smaller than that of the casing and said hose accommodates a rod with disc. The cavities of sublimating and desublimating chambers communicate with each other through a valve and a pipe. The disc is positioned in the desublimating chamber. EFFECT: improved design. 1 dwg