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Electromagnetic induction slag melting furnace satisfying short-process production of mineral wool and production method thereof

An electromagnetic induction, short-process technology, applied in glass production, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of difficult to guarantee the quality of slag cotton, low investment, etc., to achieve superior conditioning performance, improve thermal efficiency, and reduce energy consumption. Effect

Active Publication Date: 2014-10-22
朱兴发
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Direct injection of blast furnace slag, although the process is simple and the investment is small, but the quality of slag wool is difficult to guarantee

Method used

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  • Electromagnetic induction slag melting furnace satisfying short-process production of mineral wool and production method thereof
  • Electromagnetic induction slag melting furnace satisfying short-process production of mineral wool and production method thereof
  • Electromagnetic induction slag melting furnace satisfying short-process production of mineral wool and production method thereof

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Embodiment Construction

[0017] Control attached figure 1 , an electromagnetic induction slag melting furnace, its structure includes a trolley 1, an electromagnetic induction melting furnace 2, a rotating furnace cover 3, an electrode lifting and rotating stirring device 4 and a plurality of induction heating electrodes 5; wherein the electromagnetic induction melting furnace 2 is fixed on the trolley 1 with screws, The rotating furnace cover 3 is fixed on the embedded steel plate on the ground foundation, the electrode lifting and rotary stirring device 4 is fixed on the rotating furnace cover 3 with screws, and can rotate together with the rotating furnace cover 3, and the induction heating electrode 5 is fixed on the electrode lifting and the rotary stirring device 4, therefore, the electrode lifting and rotary stirring device 4 and the induction heating electrode 5 rotate together with the rotating furnace cover 3; when working, the motor on the trolley 1 is powered on, and the power is transmitte...

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Abstract

The invention relates to an electromagnetic induction slag smelting furnace meeting the requirement on mineral wool production with a short process and a production method thereof. The electromagnetic induction slag smelting furnace has the structure that the electromagnetic induction slag smelting furnace is fixed on a trolley by using bolts, and a rotary furnace cover is fixed on an embedded steel plate on a ground foundation; an electrode lifting and rotation mixing device is fixed on the rotary furnace cover by using bolts and can be rotated along with the rotary furnace cover; and an induction heating electrode is fixed on the electrode lifting and rotation mixing device and can be rotated along with the rotary furnace cover. The production method comprises the following steps of: directly loading blast furnace hot slag into an electromagnetic induction smelting furnace or transferring the blast furnace hot slag into a hot slag ladle trolley and then loading into the electromagnetic induction smelting furnace; rising the temperature of electromagnetic induction passing through the electromagnetic induction smelting furnace to 1,450-1,550 DEG C; and adding quartz stones into the blast furnace hot slag to temper and stir to output high-quality mineral wool. The production method have the characteristic that the problem of difficult hot blast furnace hot slag temperature rising and tempering is solved, and the heat efficiency of the smelt furnace and the flexibility of short process production are improved; the consumption is reduced by more than 40 percent, and the cost is reduced by 15 percent; and the electromagnetic induction smelting furnace has the characteristics of energy saving, cost reduction, short process, high quality, high efficiency and the like.

Description

technical field [0001] The invention relates to an electromagnetic induction slag melting furnace for producing mineral wool in a short process and a production method thereof. The invention belongs to the technical field of producing mineral wool by an electromagnetic induction slag melting furnace. Background technique [0002] As the main force in the process of industrialization, the iron and steel industry is also facing opportunities and challenges. The process energy consumption of blast furnace ironmaking accounts for 60% of the total energy consumption of the iron and steel industry. Blast furnace slag is a kind of solid waste discharged from blast furnace ironmaking. Its treatment process not only consumes a lot of energy, but also discharges a lot of harmful substances. Therefore, it is necessary to carry out research on the recycling of blast furnace slag, which is an industrial solid waste. The slag discharged during the blast furnace ironmaking process, also...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B37/00
CPCY02P40/57
Inventor 朱兴发朱卫星黄森根
Owner 朱兴发
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