APPARATUS FOR MIXING GRANULAR MATERIALS Russian patent published in 2014 - IPC B01F7/00 

FIELD: chemistry.

SUBSTANCE: apparatus for mixing granular materials comprises loading and unloading devices, a fixed housing, a spray nozzle located inside said housing and consisting of two coaxial cavities linked with radial spray channels, a conic chamber, drives for rotating the spray nozzle and the conic chamber. The outer side surface of the conic chamber is fitted with an auger made of elastic material and the lower part is fitted with gripping blades with windows. The apparatus provides the so-called "dilution" effect, when weight fraction of processed materials in the mixture increase over time during processing.

EFFECT: high quality of mixing granular materials prone to aggregation and materials whose weight fraction differs by an order or more.

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