MIXER FOR VISCOUS MATERIALS Russian patent published in 2017 - IPC B01F5/06 

FIELD: machine engineering.

SUBSTANCE: mixer for viscous materials comprises a cylindrical stationary housing in the form of a cup placed inside the mixing device with the shaft and the drive moving the cover. The mixing device is designed as a piston with radial openings fixed sliding fit relative to the inner wall of the cylindrical body. The shaft is capable of reciprocating movement, is rigidly attached to the piston and is centered sleeve bearing mounted on the cover. Movably located on the piston cap radial holes, which is formed as an additional piston on the additional shaft disposed on the surface of an additional piston with radial holes to overlap cylinder. At the bottom of the cup, the discharge hole is located. The auxiliary shaft has a ball lock with the possibility of blocking holes through the shaft of the stirring device in the mixer discharge where the radial holes are further covered with cylinder piston. The ball is the spring-loaded to the shafts with the elastic element of the rubber washers.

EFFECT: higher efficiency of mixer operation.

2 cl, 1 dwg