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Platform for sliding furnace shell in high furnace limited space and erecting method of platform

A technology with limited space and platform, applied in blast furnace, blast furnace details, blast furnace parts and other directions, can solve the problems of reduced production efficiency, high production cost, time-consuming and laborious, etc., to reduce construction area, save manpower input, reduce The effect of production costs

Active Publication Date: 2015-04-22
TIANJIN 20 CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional furnace shell sliding installation method has been unable to carry out large-scale reconstruction of the blast furnace
The traditional furnace shell sliding installation method has disadvantages. First, it occupies a large amount of construction land and reduces production efficiency; second, the structure is huge, complicated to build, time-consuming and laborious; third, the production cost is high and the risk is strong

Method used

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  • Platform for sliding furnace shell in high furnace limited space and erecting method of platform
  • Platform for sliding furnace shell in high furnace limited space and erecting method of platform

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Embodiment Construction

[0018] In order to make the present invention easier to understand, the technical solutions of the present invention will be described in detail below in conjunction with the embodiments shown in the accompanying drawings.

[0019] Such as figure 1 As shown, the present invention provides a platform for sliding the furnace shell in the confined space of the blast furnace, including a furnace mouth 1, a first platform 2, and a second platform 3, and the furnace mouth 1 is provided with the first platform 2, and the The first platform 1 is connected with a second platform 2 , the first platform 1 is provided with a first slideway 4 , and the second platform 3 is provided with a second slideway 5 .

[0020] The first slideway 4 is located 2m away from the annular edges on both sides of the furnace mouth 1, one end of which is connected to the edge of the first platform 2, and the other end protrudes 2-3m from the edge of the first platform 2.

[0021] The first slideway is conne...

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Abstract

The invention discloses a platform for sliding a furnace shell in a high furnace limited space. The platform comprises a furnace opening, a first platform body and a second platform body. The first platform body is arranged on the furnace opening and connected with the second platform body. A first flat slide way is arranged on the first platform body. A second slide way is arranged on the second platform body. According to the technology, the furnace shell can efficiently and safely slide in the high furnace limited space, the production cost can be reduced, and the construction quality can be ensured.

Description

technical field [0001] The invention relates to equipment and a method for rebuilding a blast furnace, in particular to a platform and a building method for sliding a furnace shell in a confined space of a blast furnace. Background technique [0002] The expansion and reconstruction of the traditional blast furnace is an overall reconstruction, and on the basis of retaining the original furnace top feeding system and the overall framework of the blast furnace, it is a new practice to dismantle the original blast furnace body system for expansion. The traditional furnace shell sliding installation method has been unable to carry out large-scale reconstruction of blast furnaces. The traditional furnace shell sliding installation method has disadvantages. First, it occupies a large amount of construction land and reduces production efficiency; second, the structure is huge, complicated to build, time-consuming and laborious; third, the production cost is high and the risk is st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21B7/00C21B5/00
CPCC21B5/00C21B7/00
Inventor 王世通魏希军陈维坤范玉杰刘一帆
Owner TIANJIN 20 CONSTR
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