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Smoke outlet cover and rotary metallurgical furnace with same

A technology for a smoke outlet and a mask, applied in the metallurgical field, can solve the problems of affecting the life of the smoke outlet and exhausting smoke, the effect of preventing slagging, and the easy slag formation of the smoke outlet, so as to improve the assembly and disassembly efficiency, improve the Performance, convenient slag removal effect

Active Publication Date: 2013-12-25
CHINA ENFI ENGINEERING CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The smoke mask installed at the smoke outlet of the metallurgical furnace is used to prevent the flue gas from overflowing. Due to the high temperature and the splashing of the melt in the metallurgical furnace, the inner wall of the smoke mask is prone to slagging, which affects the life of the smoke mask and the smoke exhaust.
For this reason, in the relevant technical field, the method of adopting the membrane wall of the boiler is proposed, and the membrane wall is explosive, and the manufacture and installation are complicated, the maintenance is inconvenient, and the effect of preventing slagging is poor.

Method used

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  • Smoke outlet cover and rotary metallurgical furnace with same
  • Smoke outlet cover and rotary metallurgical furnace with same
  • Smoke outlet cover and rotary metallurgical furnace with same

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] The smoke mask installed at the smoke outlet of the metallurgical furnace is used to prevent the smoke from overflowing. Due to the high temperature and the splashing of the melt in the metallurgical furnace, the inner wall of the smoke mask is prone to slagging, which affects the life of the smoke mask and smoke exhaust. For this reason, in the related technical field, the method of adopting the membrane wall of the boiler has been proposed. The membrane wall is an explosive tube, and the manufacture and installation are c...

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Abstract

The invention discloses a smoke outlet cover and a rotary metallurgical furnace with the same. The smoke outlet cover comprises a flue body, a flue hoop and a vibrator. The flue body comprises flue wall plates and cooling wall plates. The flue wall plates enclose a flue. The cooling wall plates are fixed to the outer faces of the flue wall plates and define a cooling passage with the flue wall plates. The flue clamp is connected with the flue body and clamped to the outer wall of the flue body. The vibrator is mounted on the flue clamp and used for vibrating the flue wall plates. The smoke outlet cover is simple in structure, convenient to assemble and disassemble, convenient to maintain, and long in service life.

Description

technical field [0001] The invention relates to the technical field of metallurgy, in particular to a smoke outlet mask and a rotary metallurgical furnace with the mask. Background technique [0002] The smoke mask installed at the smoke outlet of the metallurgical furnace is used to prevent the smoke from overflowing. Due to the high temperature and the splashing of the melt in the metallurgical furnace, the inner wall of the smoke mask is prone to slagging, which affects the life of the smoke mask and smoke exhaust. For this reason, in the related technical field, the method of adopting the membrane wall of the boiler has been proposed. The membrane wall is an explosive tube, and the manufacture and installation are complicated, the maintenance is inconvenient, and the effect of preventing slagging is poor. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B7/38F27B7/20F27D25/00
Inventor 郝小红胡立琼张振民曹柯菲许欣
Owner CHINA ENFI ENGINEERING CORPORATION
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