SOYBEAN JUICING MACHINE WITH GRINDING FUNCTION Russian patent published in 2014 - IPC A47J19/00 

FIELD: process engineering.

SUBSTANCE: soybean juicing machine with grinding function comprises two concentric rotors (13) and stator (14) arranged vertically in the housing. Said rotor (14) has at least two convex ribs of turns 16 distributed uniformly on rotor body outer surface. Clearance for revolution is arranged between rotor (13) runs (16) convex ribs and stator inner wall (14). Mid top part of rotor body (15) is composed of revolving part with smaller top side and larger bottom part. Clearance of rotor top side corresponding to top filter screen (17) on stator (14) is the largest and makes the squeezing section to handle material after its feed. Clearance of rotor body mid part (15) corresponding to stator (14) abrasive wheel mid top part has mean value designed to crush the material. Clearance of rotor body bottom part (15) corresponding to stator (14) abrasive wheel bottom part gets gradually shorter by at least 1 mm that makes the material grinding section. Rotor part (13) under grinding section corresponding to filter screen (18) at stator (14) that makes the section of separation of soybean milk and residue.

EFFECT: stable spinning of the rotor, reduced noise, fine grinding.

10 cl, 10 dwg