LOOSE MATERIAL MIXER Russian patent published in 2012 - IPC B01F5/18 

FIELD: instrument making.

SUBSTANCE: invention relates to mixing of loose materials and may be used in chemical industry, agriculture, and production of construction materials. Proposed mixer feeding and discharging devices, stationary housing to accommodate hollow drive shaft with spray nozzle, and mixing chamber. Spray nozzle is made up of hollow funnel with larger base directed downward and equipped with spiral vanes arranged shaft outer surface. Mixing chamber is shaped to truncated cone with curved generating lines bent inward. Spiral channels are made on mixing chamber inner surface.

EFFECT: higher mixing efficiency, simple design.

2 dwg