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Molten iron transportation online molten iron tank heat preservation device and covering and uncovering method thereof

A thermal insulation device and molten iron tank technology, which is applied in metal processing equipment, casting melt containers, casting equipment, etc., to achieve the effects of reducing energy loss, long service life of equipment, and convenient use

Active Publication Date: 2014-07-23
MAANSHAN SHUANGYI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, various iron and steel enterprises have not yet found simple and feasible methods and measures to prevent the temperature drop of molten iron during transportation.

Method used

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  • Molten iron transportation online molten iron tank heat preservation device and covering and uncovering method thereof
  • Molten iron transportation online molten iron tank heat preservation device and covering and uncovering method thereof
  • Molten iron transportation online molten iron tank heat preservation device and covering and uncovering method thereof

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Embodiment Construction

[0031] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0032] Such as figure 1 , figure 2 The structure of the present invention shown is an on-line hot metal tank heat preservation device for molten iron transportation. The molten iron tank 4 is hoisted and transported by a hook.

[0033] In order to solve the problems existing in the prior art and overcome its defects, and realize the invention purpose of reducing heat loss in the molten iron transportation process, the technical scheme adopted by the present invention is:

[0034] Two molten iron ladle capping mechanisms are arranged on the molten iron transport vehicle 5; the ladle capping mechanisms are symmetrically distribute...

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Abstract

The invention discloses a molten iron transportation online molten iron tank heat preservation device. Two ladle covering and uncovering mechanisms are arranged on molten iron transport carts (5) and symmetrically distributed at the two sides of a molten iron tank (4) with the axis of the molten iron tank (4) serving as the center. By the adoption of the technical scheme, the molten iron tank is transported in a covered mode in the whole molten iron transport cart operation process, the molten iron tank is covered for heat preservation, and therefore energy loss caused by molten iron temperature drop is reduced; a four-bar mechanism is adopted, covering and uncovering operation conducted on a molten iron pouring station with narrow space is achieved; normal operation of the two carts is not affected; each molten iron tank heat preservation device is only provided with one power execution device and a point of action is near the center of symmetry of the mechanisms, so that overall stable operation of covering and uncovering operation of the mechanisms is guaranteed; the structure is compact, operation is simple, use is convenient, and the device is safe, reliable and long in service life.

Description

technical field [0001] The invention belongs to the technical field of metallurgical industry production, and relates to steelmaking and transportation equipment. More specifically, the invention relates to an on-line hot metal tank heat preservation device for molten iron transportation. In addition, the present invention also relates to a method for adding and uncovering the heat preservation device. Background technique [0002] At present, the transportation of molten iron in steel production is gradually changing to the "one tank to the bottom" transportation mode with lower energy consumption, that is, using molten iron tanks to directly transport blast furnace molten iron to the steelmaking workshop. [0003] The supply of molten iron to steelmaking workshops in blast furnace production is intermittent, and the number of iron cans per tap is 2 to 10. After the full tank of molten iron is transported into the steelmaking workshop, it needs to wait for a certain period...

Claims

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Application Information

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IPC IPC(8): B22D41/12B22D41/00
Inventor 石英蒋伟荣周晓安陈阳吴建军黄江
Owner MAANSHAN SHUANGYI MACHINERY MFG
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