MIXER Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: mixer has rotating drum 1 divided by partitions 2 with slots 3 and holes 4 for the material overflow into the sections. Spiral guideways 5 are mounted inside the sections. In order to enhanced the efficiency of mixing the loose materials with liquids by means of increasing the contact area of the mixed materials, the first loop of the spiral guideway of the loading section is made corrugated or ribbed in the cross-section perpendicular to the loop. The device 9 for supplying the liquid is located over crimps or ribs. EFFECT: enhanced efficiency of mixing loose materials with liquids. 3 dwg