FIELD: particulate material gravity filling equipment and mounding equipment, particularly for building, mining, chemical and other industry. SUBSTANCE: device has conical body with filling orifice and cylindrical bypass channel. Conical nozzle is connected to bypass channel outlet. Nozzle outlet orifice diameter equals to 0.5 - 0.8 of filling orifice diameter. Nozzle outlet orifice and filling orifice have shutters. Bypass channel height is determined from following equation: 
where D is filling orifice diameter, cm; d is nozzle outlet orifice diameter, cm; α is nozzle cone angle, deg. EFFECT: uniform area distribution of particles in straight and divergent flows. 4 dwg
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