GRILLE FOR MEAT-AND-BONE RAW MATERIAL MINCER Russian patent published in 1995 - IPC

FIELD: food industry. SUBSTANCE: grille is constant-thickness disk 1 with a flat perforated working surface with central mounting hole 2 and round perforation holes 3. The working surface of disk 1 is conditionally divided into concentric rings 4. The round holes are located on central radii of rings 4, and the radii of rings 4 are determined through the radius of central hole 2. Numbers of round holes 2 in adjoining conditional rings 4 are in certain correlation, and the external radius of disk 1 is equal to the equal radius of last conditional ring 4 from the axle of disk 1. This allows the throughput of conditional rings 4 to be the same across the entire working surface of disk 1. As a result, the flow of material is stabilized, loss of juice is avoided, and quality of mincing is improved. EFFECT: higher efficiency; higher throughput, higher mincing quality. 2 cl, 1 dwg