LOOSE MATERIALS MIXER Russian patent published in 2008 - IPC B01F3/18 

FIELD: engines and pumps.

SUBSTANCE: invention relates to loose materials mixers and can be used to prepare dry loose mixes with components with sharply distinct physical and mechanical properties and multi-component mixes for construction purposes, in production of carbon, as well as in agricultural and chemical production processes. The mixer incorporates a working chamber formed by a cylindrical casing and an elastic ring arranged inside the said casing aligned with it. Barrel-like and hyperbolic rolls fitted on a vertical drive shaft in turns and at different heights interact with the aforesaid ring. The mixer comprises also the components hoppers, a distributing device and mix unloading branch pipes, a cylinder chamber with a helical guide arranged between the said hoppers and distributing device, the chamber communicating with the aforesaid components via branch pipe. The mixer lower part, just below the working chamber, accommodates a circular shutter.

EFFECT: higher efficiency.

2 dwg