Device for micronization of solid materials and its use

摘要

A device for increased micronization efficiency of solid materials. The device including a housing with two discs, separately driven by motors through axles, such that the discs rotate in opposite directions. Each of discs bears at least two or more wreaths of blades such that two adjacent wreaths that belongs to different discs do rotate, relatively one to another, in opposite directions, forming an area where micronization of material takes place. The wreaths of blades of different discs are faced one against another. All blades of wreaths are identical, in the shape of a “T”, and include three wings; two wings are dimensionally identical and set under the right angle, whereas the third wing is set dimensionally larger than the other wings. Centerline of all three wings meet each other in the center of the blade, on a circle that goes through half of the wreath.

主权项

1. A device for micronization of solid materials comprising a housing in which are positioned two discs, independently driven by respective motors through respective axles such that said discs rotate in opposite directions; on each of said discs are at least two or more wreaths of blades distributed such that two neighboring wreaths, which belong to different discs, rotate, one relative to the other, and in opposite directions, thus forming an area where micronization of material is taking place, and the wreaths of blades of different discs are faced one against another, wherein all blades of the wreaths are identical, having the shape of the letter “T” comprising three wings, where two of the three wings are dimensionally identical and positioned under the right angle, whilst a third of the three wings is dimensionally larger than the two wings, and where centerlines of all three wings intersect in a center of the blade, on a circle that goes through half of the wreath.