A lotus type ladle long nozzle oxygen burning device

A shroud and ladle technology, which is applied to metal processing equipment, manufacturing tools, casting molten material containers, etc., can solve the problems of high risk factor in ladle cleaning operations, high labor intensity of staff, and inability to subcontract ladle shrouds, etc., to achieve Avoid backfire injury, shorten switching time, and produce low-cost effects

Active Publication Date: 2022-03-29
江苏联峰实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a lotus-style ladle shroud oxygen burning device to solve the problems that existing ladle shrouds cannot be subcontracted during cleaning, the labor intensity of the staff is high, and the ladle cleaning operation has a high risk factor

Method used

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  • A lotus type ladle long nozzle oxygen burning device
  • A lotus type ladle long nozzle oxygen burning device
  • A lotus type ladle long nozzle oxygen burning device

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The present invention provides such Figure 1-3 The lotus-style ladle shroud oxygen burning device shown in , includes the main body 1 of the oxygen burning device, the air inlet 2 arranged at the center of the top circle of the oxygen burning device main body 1, and the oxygen leather tube 21 connected with the air inlet 2, which is arranged on The air outlet hole 3 at the bottom of the main body 1 of the oxygen burner. The air inlet hole 2 communicat...

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Abstract

The invention discloses a lotus type ladle long nozzle oxygen burning device, which comprises a main body of the oxygen burning device, an air inlet hole arranged at the center of the top circle of the oxygen burning device body, and an oxygen leather tube connected with the air inlet hole, which is arranged in the oxygen burning device Vent at the bottom of the body. The air inlet hole communicates with the air outlet hole, and the lotus type ladle shroud oxygen burning device effectively solves the problems of inability to subcontract when cleaning the ladle shroud, high labor intensity of staff, and high risk factor of ladle cleaning operation.

Description

technical field [0001] The invention belongs to the technical field of iron and steel smelting, and in particular relates to an oxygen firing device with a long nozzle of a lotus-shaped ladle. Background technique [0002] The ladle needs to be switched during the continuous casting production process, and the long nozzle of the ladle needs to be cleaned every time the ladle is switched. Specific steps: After the pouring of molten steel in the previous ladle, the long nozzle of the ladle needs to be removed and cleaned. After the long nozzle is cleaned, it is subcontracted. Before the pouring of molten steel in the next ladle, it needs to be put on and cleaned. The long nozzle can continue pouring. For the continuity of continuous casting, it is necessary to shorten the ladle switching time, but the long nozzle cleaner of the original ladle requires the operator to stand in the ladle rotation area to clean the nozzle. For safety reasons, subcontracting is prohibited during ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D41/52
CPCB22D41/52
Inventor 廖正发白晓路李营方飞谢磊安鹏陈桂云
Owner 江苏联峰实业有限公司
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