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Large smelting blast furnace shell position adjusting device

A blast furnace shell and adjustment device technology, applied in the blast furnace, blast furnace details, blast furnace parts, etc., can solve problems affecting safe production, damage to the furnace shell, damage to the furnace shell, etc., to ensure safe production, reduce input costs, The effect of continuous completion of deviation correction

Inactive Publication Date: 2015-03-18
SHANGHAI BAOYE GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In daily production and use, the furnace shell will settle, and the hard connection may damage the furnace shell during the settlement process; on the other hand, because the large-scale smelting blast furnace is extremely high, it will shake during the production process, and it is easy to cause damage to the furnace shell. Affect safe production

Method used

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  • Large smelting blast furnace shell position adjusting device
  • Large smelting blast furnace shell position adjusting device
  • Large smelting blast furnace shell position adjusting device

Examples

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Embodiment Construction

[0015] Such as figure 1 and figure 2 As shown, the present invention is a large-scale smelting blast furnace shell position adjustment device, which comprises: the furnace shell well-shaped support beam 1 is placed on the frame below the ring beam 6 of the furnace shell 7, and the well-shaped support beam is provided with a reducing Loading and anti-falling device 2, hydraulic jacking device 3, deviation correcting device 4 and sliding device 5; the furnace shell is located in the center of the well-shaped support beam 1, and the load-reducing and anti-falling device 2 includes a set of The spring support components are fixed on the well-shaped support beams and support the ring beams.

[0016] From image 3 It can be seen that in the position adjustment device for the large-scale smelting blast furnace shell, the spring support assembly includes a sleeve 21 that fits up and down. The upper and lower sleeves are provided with support rods, and the upper sleeve can m...

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Abstract

The invention relates to a smelting blast furnace and in particular relates to a large smelting blast furnace shell. A large smelting blast furnace shell position adjusting device comprises cross support beams below original ring beams of a furnace shell, wherein a load shedding and fall stopping device, hydraulic jacking devices, a deviation rectifying device and sliding devices are arranged on each cross support beam; the furnace shell is arranged between the cross support beams; each load shedding and fall stopping device comprises a group of spring support components arranged around the outer ring of the furnace shell; each spring component is fixed on each cross support beam and supports each ring beam. The device has the beneficial effects that the safety production requirement that continuous sedimentation of the furnace shell is slowed down before furnace shutdown can be met, and the construction requirements of jacking and deviation rectification of the upper furnace shell and the furnace top during furnace shutdown can be also met; the input cost is reduced due to reutilization.

Description

technical field [0001] The invention relates to a smelting blast furnace, in particular to a large-scale smelting blast furnace shell. Background technique [0002] Due to its huge size, the smelting blast furnace is divided into sections, and each section is rigidly connected. In daily production and use, the furnace shell will settle, and the hard connection may damage the furnace shell during the settlement process; on the other hand, because the large smelting blast furnace is extremely high, it will shake during the production process, and it is easy to cause damage to the furnace shell. Affect safe production. Contents of the invention [0003] The present invention aims to solve the above-mentioned defects, and provides a large-scale smelting blast furnace shell with the functions of jacking up and rectifying deviation, reducing load and stopping falling. The invention can not only meet the safety production requirements of slowing down the continuous subsiden...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21B7/00
CPCC21B7/00
Inventor 李树彬弋晓峰李旻刘洪亮遇瑞袁金兵王涛张顺周秉荣
Owner SHANGHAI BAOYE GRP CORP
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