Patent ID: 7943083

Claim:
A steel slag treatment equipment, comprising: left and right barrel bodies, a flow branching pan, a mandrel, and a mandrel feed funnel, wherein the flow branching pan is placed between the left and right barrel bodies, opposite which is the opening end of barrel body, the mandrel feed funnel is mounted over the flow branching pan, a retaining ring is mounted below the flow branching pan, the mandrel is fixedly connected to the left and right barrel bodies, wherein the left and right barrel bodies are divided into outer and inner portions, an inner barrel body is mounted within an outer barrel body, wherein a plurality of spiral sending plates are mounted on an inner surface of the outer barrel body to secure normal discharge, which are uniformly distributed along the inner surface of the outer barrel body and partly mounted between the inner and outer barrel bodies, wherein the inner barrel body is composed of at least one grid section, one end of the grid section is fixed on an end cover of the outer barrel body via an insertion opening made of supporting rings, another end of the grid section is joined with the supporting ring fixedly connected on the outer barrel body, wherein the mandrel is fixedly connected with the outer barrel body, the outer barrel body is cylindrically shaped, and wherein each sending plate not only has an inclination angle with respect to the radial direction of the outer barrel body, but also has an inclination angle with respect to the axial direction, wherein supporting bearings are mounted at two ends of the mandrel outside the left and right barrel bodies, a geared ring for transmitting a force moment is mounted at one side outside the outer barrel body, the geared ring is fixedly connected with one end of the outer barrel ring, wherein convex sending hands are mounted on the inner wall of the inner barrel body, wherein the retaining ring has radially disposed supporting ribbed Plates between two side plates of the left and right barrel bodies, a fixed hood is disposed at an outer periphery of the retaining ring, the retaining ring and the fixed hood are fixed on a foundation, wherein, the retaining ring has a base plate and side plates, the retaining ring further comprises a cover plate and a ribbed plate, the base plate is a circular slat for the most part, the side plates are annular plates, the side plates and the base plate are in a ├ shaped, the side plates are at an inward distance from a side surface of the base plate, and wherein a surface of each of the base plate and the side plates in contact with process media are provided with a dismountable backing (lining) board.