System and technique for transporting rail heterotype considerable tank truck

A quasi-rail special-shaped, large-capacity technology, applied in the direction of manufacturing tools, casting workshops, metal processing equipment, etc., can solve the problems of low production efficiency, high operating costs, poor three-off effect, etc., to avoid molten iron backflow operations, solve graphite Flying dust pollution, good effect on environmental protection

Inactive Publication Date: 2008-01-23
SHOUGANG CORPORATION +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] In order to overcome the problems of traditional quasi-gauge molten iron transportation such as many links, low production efficiency, large heat loss, high energy consumption, poor three-of

Method used

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  • System and technique for transporting rail heterotype considerable tank truck
  • System and technique for transporting rail heterotype considerable tank truck
  • System and technique for transporting rail heterotype considerable tank truck

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Experimental program
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Embodiment Construction

[0031] As shown in Figure 1,

[0032] 1. The molten iron transportation line 1 enters the steelmaking workshop 2 in parallel and straight lines

[0033] After analyzing the way of molten iron transportation line 1 entering steelmaking workshop 2, the way of molten iron transportation line 1 vertically entering steelmaking workshop 2 requires locomotive picking and hanging operations, which is not conducive to steelmaking production organization and transportation, and the transportation operation is unsafe, so It is determined that the short interface technology must adopt the method that the molten iron transportation line 1 enters the steelmaking workshop 2 in a parallel and straight line.

[0034] 2. The blast furnace 8 is arranged next to the steelmaking workshop 2

[0035] The short interface technology requires that the molten iron transportation line is straight and short, so as to ensure the safe and reliable operation of the molten iron tank, accelerate the turnover ...

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Abstract

The invention relates to a rail allotype high capacity tank car transport liquid iron system and technics, which is suitable for liquid iron transport among iron and steel in large-size steel plant. The utility model is characterized in that: firstly, a liquid iron transport line and a steel-making workshop are laid in parallel; secondly, a blast furnace and the steel-making workshop are laid closely, the straight line distance is 900 to 1000 meters; thirdly, a liquid tank car for transporting liquid iron is arranged between the blast furnace and the steel-making workshop; fourthly, a test tank chamber is arranged between the steel-making workshop and a liquid railway switchyard; fifthly, a measurement device for continuous weighting is arranged on the orbit at the position of receiving iron in iron producing plant; sixthly, an intelligent transport dispatch system is provided. The invention overcomes the problem that the traditional rail allotype liquid iron transport has multiple sections, low production efficiency, large heat consumption, high energy consumption, poor three-slipping effect, large one-time investment, high running cost and poor environment condition.

Description

technical field [0001] The invention relates to a system and process for transporting molten iron by a regular-gauge special-shaped large-capacity tank car, which is suitable for transporting molten iron between iron and steel in large iron and steel plants. Background technique [0002] The traditional transportation methods of molten iron can be summarized into the following four modes: [0003] (1) Blast furnace-iron receiving ditch-mixed iron furnace-iron mixing ladle-converter mode [0004] (2) Blast furnace-receiving tank-iron mixing furnace-iron mixing ladle-converter mode [0005] (3) Blast furnace - receiving iron tank - adding iron ladle - converter mode [0006] (4) Blast furnace-torpedo tank car-iron ladle-converter mode [0007] The first and second modes are applicable to small and medium-sized converter processes, such as Chengde Steel Plant, Jinan Iron and Steel Co., Ltd. This model has the following problems: [0008] (1) Reduce the temperature of molte...

Claims

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Application Information

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IPC IPC(8): B22D47/00B22D41/12
Inventor 唐晓进何巍张福明杨春政文彬王涛向春涛兰新辉高善武魏钢张德国李勇
Owner SHOUGANG CORPORATION
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