APPARATUS FOR DIAPHRAGM CONCENTRATION

摘要

FIELD: separation. ^ SUBSTANCE: apparatus comprises device secured to the tubular diaphragm and provided with housing that receives the movable spiral inside which unmovable cylindrical grid is arranged along the length of the diaphragm. The diameter of the grid is equal to that of the opening in the rod. One end of the rod is secured to the rod cone, and the other end, to the housing. ^ EFFECT: enhanced efficiency. ^ 2 dwg