An industrial steelmaking waste steel slag recovery and reuse treatment equipment and treatment process

Abstract

The invention relates to an industrial steelmaking waste steel slag recycling treatment device and treatment process. The device comprises a mounting frame, a chopping sleeve piece and a ball millingsleeve piece, wherein the chopping sleeve piece is arranged on the mounting frame, the ball milling sleeve piece is arranged at the lower end of the chopping sleeve piece, and the ball milling sleevepiece is positioned inside the mounting frame. The device and the process solve the following problems when existing steel slag is recycled and treated that firstly, before existing steel slag is subjected to recycling treatment, the steel slag needs to be stored and collected and then is subjected to unified recycling treatment, but the shape of each steel slag produced by an iron and steel enterprise is inconsistent, so that the space is wasted during storage; and secondly, the existing steel slag is subjected to melting treatment by using high temperature, but the size of the existing steelslag is relatively large during output, so that long-time heating for melting is needed during melting treatment, and time is wasted.

Description

technical field [0001] The invention relates to the technical field of metal recovery, in particular to equipment and a process for recycling and reusing waste steel slag from industrial steelmaking. Background technique [0002] Steel slag is the waste slag produced in the metallurgical industry. It is composed of salts generated by solvent reaction. The steel slag produced by iron and steel enterprises cannot be disposed of in time, causing a large amount of steel slag to occupy land and pollute the environment. However, steel slag is not unusable solid waste, which contains a large amount of steel slag, calcium oxide, iron and oxide Magnesium and other available components, so in order to create economic and environmental benefits for iron and steel enterprises, the recycling value of steel slag is very necessary and urgent. [0003] The existing steel slag often has the following problems in the recycling process: a: Before the current steel slag is recycled, it needs t...

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Problems solved by technology

[0003] The existing steel slag often has the following problems in the recycling process: a: Before the current steel slag is recycled, it needs to store and collect the steel slag and then recycle the steel slag in a unified way. The shapes are inconsistent, resulting in a waste of space during storage; b: The current steel slag is often melted at high temperature, but the volume of the current steel slag is relatively large when it is produced, so it takes a long time to heat to melt during the melting process ,waste time

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