LABORATORY GRINDER-MIXER Russian patent published in 2005 - IPC

FIELD: equipment for grinding and mixing of cereal mixtures in mixed feed industry.

SUBSTANCE: laboratory grinder-mixer has casing made in the form of helical centrifugal fan, said casing incorporating working chamber with sieve-shaped shell and rotor, and additional cylindrical working chamber with cover, said cylindrical working chamber being axially aligned with rotor axis, is arranged above casing and separated from it by disk provided with slot accommodating additional sieve-shaped shell. Discharge windows are formed at outer side of additional sieve-shaped shell in disk. Windows are divided by partitions. Sieve-shaped shell is fixed on faceplate positioned for free rotation relative to axis of rotor. Main and additional working chambers have single rotor shaft. Grinder-mixer of such construction allows particles of predetermined sizes to be produced.

EFFECT: provision for adequate modeling of grinding and mixing procedure for mixing various components, elimination of faults during performing of various measurements for optimization of construction of grinding and mixing equipment.

2 cl, 2 dwg