BIN VIBRATION ACTIVATOR (VERSIONS) Russian patent published in 2009 - IPC B65D88/66 

FIELD: packing industry.

SUBSTANCE: invention can be used in mining industry, construction enterprises, metallurgy industry. A bin vibration activator comprises a bin with a suspended profile funnel with cylindrical and conical parts connected by the surface, a supporting cross beam with vibrators on its end and a conical divider. The angle between the divider generatrix and its base amounts to (0.9-0.7)α, the angle between the lower conical funnel part and the horizontal line - (0.7-0.5)α, where α stands for the angle of the material surface friction. The cylindrical part of the funnel is connected to its conical part by a truncated cone surface. The lower part of the cylindrical funnel surface is limited by the line of intersection of the divider conical surface generatrix, and the upper part of the lower conical funnel part is limited by the normal line to the divider edge. According to the second version of the invention the lower part of the conical divider is of a truncated cone shape.

EFFECT: uniform efficiency of the material unloading regarding its physical and mechanical properties.

4 cl, 2 dwg