DEVICE FOR REPROCESSING OF OIL PRODUCTS Russian patent published in 1995 - IPC

FIELD: mechanical engineering, butter and fats industry. SUBSTANCE: device has a working chamber including two adjacent moulder cylinders, charging branch pipe and discharging die. Shafts are disposed inside the working chamber parallel to each other. Alternating worm checkers made for the mutual contact are set up on the shafts. Groups of prismatic checkers shifted one relative another with the formation of a screw channel are also mounted on the shafts. The angle β of raising the helical line of the channel formed by the group of prismatic checkers exceeds the angle v₁ of raising the helical line of the channel of the worm checker. The sum of lengths of the group of the prismatic checkers does not exceed that of the worm checkers. EFFECT: enhanced quality. 2 cl, 4 dwg