BUNKER FOR POWDER MATERIALS Russian patent published in 2004 - IPC

FIELD: packing means, particularly for mine, chemical, coal, building, metallurgical and other industries.

SUBSTANCE: bunker has body with outlet orifice, upper part having vertical walls and lower part having inclined walls. Device for facilitating material discharge is arranged inside bunker body. Drive and holding means for above device are installed on frame. Executive tool comprises horizontal rods. Holding means is connected to drive means by ropes. Executive tool is made as rhomb plate and has end with a single bevel made along perimeter thereof and located from bunker center. Executive tool plane facing bunker center has staggered horizontal rods. Executive tool surface facing bunker wall is provided with sinusoidal metal strips secured in vertical direction and spaced a predetermined distance one from another. Rope is connected to each plate end from upper bunker part side. Rode is symmetrically located relative vertical plate axis and is secured to vertex of two another plate ends from outlet orifice side along vertical plate axis. Ends of another rope are fixed to drive means, namely two ropes are connected to drum from upper bunker part side so that above ropes are located symmetrically to drum center and rope extending from outlet orifice is secured to drum center.

EFFECT: possibility of frozen powder material separation from bunker walls and damage of bridges inside bunker.

1 dwg