Granulating device for molten steel or iron slag
A technology for liquid steel slag and iron slag, which is applied in the field of granulation devices, can solve the problem of insufficient utilization of heat, and achieve the effects of simple structure, uniform particle size and good application prospect.
Inactive Publication Date: 2013-10-23
WEIFANG QIANGLI SHIPPING PROD CO LTD
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Abstract
The invention discloses a granulating device for molten steel or iron slag. The granulating device comprises a combined spray pipe composed of a reducing pipe and an increasing pipe, wherein the throat part of the combined spray pipe is provided with a molten slag pipe vertical to the axis of the throat part of the combined spray pipe, and cooling air flow exists in an outside space of the combined spray pipe and the molten slag pipe. Due to the adoption of the technical scheme, when flowing out of the pipe, molten steel or iron slag is impacted and cooled by high-speed air flow at the throat part to form granulated slag, and the granulated slag sprayed through the spray pipe is mixed with the outside cooling air flow and further cooled so as to be rapidly solidified.
Technology Topic
AirflowMolten slag +2
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