Environmental-friendly separating equipment for granular iron slag processing

Abstract

The invention provides environmental-friendly separating equipment for granular iron slag processing. The environmental-friendly separating equipment for granular iron slag processing comprises a magnetic adsorption switch and an extension and retraction control switch. Six supporting frames are arranged on the bottom end face of a main body and an iron slag screening groove. The bottom of the main body is of a groove-shaped structure, and a material storage funnel is installed at the top position of the left end of the material storage funnel through screws. Two conveying wheels are located at the left end and the right end in the main body correspondingly. The furnace slag stored in the device is advantageously and continuously conveyed to the bottom of an electromagnet, and the situation that the electromagnet attracts the iron slag contained in the furnace slag, and consequently the loss of iron resources is reduced is avoided; and by means of the arrangement of reversed barbs on the exterior of a conveyor belt, the friction coefficient between the conveyor belt and the furnace slag can be increased, the furnace slag can be conveyed to the bottom of the electromagnet better, and the situation that the furnace slag on the bottom of the material storage funnel is accumulated too much, and consequently the bottom of the material storage funnel is blocked and the conveying effect of the furnace slag is affected is avoided.

Description

technical field [0001] The invention belongs to the technical field of slag and iron separation, and more particularly, particularly relates to an environmental protection separation device for granular slag and iron treatment. Background technique [0002] As a traditional manufacturing country, my country's steel industry has always been a large-scale heavy industry. On the whole, the level of technical equipment in China's steel industry is uneven. Slag is a kind of waste produced during iron and steel smelting, which contains a small amount of slag iron, gangue in ore, coke, etc. The waste slag is now widely used in large quantities, especially cement. However, before the slag is used, it is necessary to separate the slag and iron in it, so as to avoid waste of iron resources. [0003] Based on the above, the present inventor found through search that existing similar devices, such as a slag-iron separation device mentioned in Patent Application No. CN204982011U, includ...

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Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides an environmentally friendly separation equipment for the treatment of granular slag and iron to solve the problem of the existing similar devices, which have poor adsorption effect on the slag and iron buried in the bottom of the slag, and the magnetic force cannot penetrate thicker slag and iron. The top slag adsorbs slag and iron, which easily affects the separation effect of slag and iron inside the slag; and the classification effect of slag and iron after separation is poor, and slag and iron of different sizes are mixed together, which easily affects the recycling effect of slag and iron The problem

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