MELT GRANULATING DEVICE Russian patent published in 1995 - IPC

FIELD: chemical industry. SUBSTANCE: device comprises a rotary casing with a perforated side wall, a central supply pipe, circular inclined and vertical radial partitions secured at the casing walls, a distributing gate is capable of moving vertically in the casing and has the form of tiered and rigidly interconnected conical rings with their smaller base facing upward, the outside diameters of rings are identical in size and equal to the inside diameter of the supply pipe, the inside diameter of each underlying ring is smaller than that of the preceding ring and the vertical partitions have horizontally fastened ring partitions with an identical inside diameter which is larger than that of the supply pipe made with sharpened edges and installed between circular inclined partitions. EFFECT: improved design. 2 cl, 7 dwg