Blast furnace processing scheme demonstration device and use method thereof

Abstract

The invention discloses a blast furnace processing scheme demonstration device and a use method thereof.The blast furnace processing scheme demonstration device comprises a bottom plate, the top of the bottom plate is fixedly connected with a first fixing seat and a second fixing seat in sequence, one side of the first fixing seat and one side of the second fixing seat are slidably connected with sliding blocks, and one side of each sliding block is fixedly connected with a storage box; a lifting block is slidably connected into the storage box. The device has the beneficial effects that the function of adjusting the height during use is achieved by arranging the sliding block, the fixed seat and the storage box; a connecting rod, a rotating rod, a rotating shaft, a worm gear and a worm are arranged, so that the function of conveniently adjusting the angle during use is realized; a cleaning roller, a cleaning brush, a connecting plate and a rotating shaft are arranged, so that the function of conveniently cleaning the display is realized; by arranging a lifting block and a lifting plate, the functions of facilitating storage and dust prevention of the display are achieved, the demonstration effect is enhanced, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of blast furnaces, in particular to a blast furnace processing scheme demonstration device and a use method thereof. Background technique [0002] The blast furnace uses steel plates as the furnace shell, and the shell is lined with refractory bricks. The blast furnace body is divided into five parts from top to bottom: furnace throat, furnace body, furnace waist, furnace belly, and hearth. Due to the good technical and economic indicators of blast furnace ironmaking, The process is simple, the production volume is large, the labor production efficiency is high, and the energy consumption is low. Therefore, the iron produced by this method accounts for the vast majority of the world's total iron production. When the blast furnace is produced, iron ore, coke, and The slag is used as a flux, and the preheated air is blown in from the tuyeres located at the lower part of the furnace along the periphery of the f...

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Problems solved by technology

[0002] The blast furnace uses steel plates as the furnace shell, and the shell is lined with refractory bricks. The blast furnace body is divided into five parts from top to bottom: furnace throat, furnace body, furnace waist, furnace belly, and hearth. Due to the good technical and economic indicators of blast furnace ironmaking, The process is simple, the production volume is large, the labor production efficiency is high, and the energy consumption is low. Therefore, the iron produced by this method accounts for the vast majority of the world's total iron production. When the blast furnace is produced, iron ore, coke, and The slag is used as a flux, and the preheated air is blown in from the tuyeres located at the lower part of the furnace along the periphery of the furnace. At high temperature, the carbon in the coke is burned with the oxygen blown into the air to generate carbon monoxide and hydrogen, and the iron is removed during the process of rising in the furnace. Oxygen in the ore can be reduced to obtain iron. In the process of blast furnace processing, a demonstration device is needed to demonstrate the blast furnace processing scheme; most of the existing blast furnace processing scheme demonstration devices are carried out through the display screen installed on the wall. Demonstration, it is not convenient to adjust the height and angle of the demonstration. At the same time, after the demonstration is completed, a lot of dust is easy to accumulate on the outside of the display screen, which affects the subsequent demonstration effect and is not convenient for actual use.

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