DRYING CHAMBER OF FREEZE PLANT Russian patent published in 1995 - IPC

FIELD: food-processing industry. SUBSTANCE: skew scrapers 7 mounted on cantilevers 6 are differentiated in length of edges which are in contact with surface of plate-type heating elements. Concentric circles 11 made from center of plate-type heating elements through their ends divide surface of plate-type heating elements into circular surfaces 14 whose areas are equal; number of circular surfaces is equal to number of scrapers 7 mounted on one cantilever 6; mounted on side opposite to sense of rotation after skew scrapers 7 are guide blades 16 secured on respective cantilevers 17 for motion adjustable in height and for setting required fixed clearance "h" between lower edges of guide blades 16 and surface of plate-type heating element which is equal in magnitude to thickness of product. EFFECT: enhanced efficiency. 5 dwg