MIXER FOR BULK MATERIALS Russian patent published in 2015 - IPC B01F7/00 

FIELD: machine building.

SUBSTANCE: mixer comprises a mixing chamber with a loading port in the upper part and unloading port in the lower part and a working member in the form of blades fixed on a driving shaft. The mixing chamber is made as a sector of torus and is installed with the longitudinal sector axis being placed in the vertical plane and the lower end wall being vertically oriented, the driving shaft oriented horizontally and shifted downwards from the longitudinal sector axis is set in the said wall. The blades are set up in the plane transverse to the rotation axis in respect to the radial position in the rotation direction.

EFFECT: decrease of loads at the driving shaft, prevention of dead zones during material mixing, increased intensity of mixing processes and more efficient use of the mixing chamber space.

7 cl, 4 dwg