MIXER Russian patent published in 2015 - IPC B01F7/16 

FIELD: machine building.

SUBSTANCE: mixer contains cylindrical fixed casing in form of the sleeve with installed inside mixing device with shaft and rotation drive, and cover, at that the mixing device is made in form of the piston with radial holes, installed with sliding fit relatively to the internal sides of the cylindrical casing, and the shaft is made with possibility of reciprocating movement, it is rigidly secured to the piston and is aligned with journal bearing installed in the cover according to the invention, above the piston the radial holes plug is installed with possibility of movement, it is made in form of the additional piston on the additional shaft with cylinders installed with sliding fit on surface of the additional piston with possibility to close the radial holes, and on the sleeve bottom an unloading hole is located.

EFFECT: higher efficiency of mixer operation.

1 dwg