A protective slag screening device

Abstract

The present application relates to a kind of protective slag screening devices in the technical field of protective slag production, including the screening cylinder with feed inlet in top surface middle part, the annular screen is provided in the cavity of screening cylinder Cone, and screening cylinder is equipped with the discharge structure corresponding to the position of annular screen outer edge portion;The support rod rotating through annular screen is coaxially connected in the cavity of screening cylinder, and the rotating disc is coaxially arranged on the upper end of support rod, and can rotate while receiving protective slag, and support rod stem is uniformly spaced around and is equipped with a plurality of roller bodies that can roll annular screen, to facilitate the vibration of annular screen.The present application is due to the setting of inclined surface, the protective slag to be screened impacts inclined surface, so that rotating disc rotates, finally makes annular screen be in the state of jolt, speeds up the relative movement speed between protective slag and annular screen, realizes the function of improving screening efficiency without power equipment.

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