Apparatus for obtaining granules from melts

摘要

The disclosed apparatus for obtaining granules from melts comprises a housing with perforated walls, mounted on a vertical shaft and accommodating therein annular baffles, a feeding device including a pipe for supplying the melt, and gates. The feeding device of the apparatus is in the form of a chamber of which the section varies in the axial direction, the chamber accommodating therein a distributing tube extending coaxially with the chamber and having ports in the upper portion thereof. The gate of the apparatus is arranged intermediate the chamber and the feeding device for vertical adjustment. The feeding device includes one or more inclined deflectors extending at an angle relative to the axis of the distributing tube, the deflectors flaring in the direction toward the perforated walls of the housing, the latter defining jointly with the annular baffles surfaces which are concave relative to the axis of the housing. The disclosed apparatus provides for obtaining granulometrically homogeneous product and enhances the uniformity of the spray density.