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Water-cooled furnace cover feeding dust removal device and water-cooled furnace cover feeding system

A technology for a water-cooled furnace cover and a feeding system, which is applied in the field of metallurgical technology and flue gas treatment, can solve the problems of smoke and dust spillage, environmental pollution of the workshop, unreasonable structural design of the water-cooled furnace cover charging system, etc., so as to avoid pollution and solve the problem of smoke and dust spillage. Effect

Active Publication Date: 2016-03-02
BAOSTEEL ENG & TECH GRP
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Problems solved by technology

[0004] The object of the present invention is to provide a water-cooled furnace cover feeding and dedusting device and a water-cooled furnace cover feeding system to solve the problem that the existing LF furnace dust removal system cannot be thoroughly used due to the unreasonable structural design of the water-cooled furnace cover feeding system in the prior art. Solve the problem of smoke and dust overflow during the feeding stage, which leads to environmental pollution in the workshop

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  • Water-cooled furnace cover feeding dust removal device and water-cooled furnace cover feeding system

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Embodiment Construction

[0023] The water-cooled furnace roof feeding and dedusting device and the water-cooling furnace roof feeding system proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0024] Please refer to figure 1 , which is a schematic diagram of the structure of the water-cooled furnace roof feeding and dedusting device in an embodiment of the present invention, such as figure 1 As shown, the water-cooled furnace roof feeding and dust removal device 100 includes: a dust removal pipe 20 and a smoke and dust collection ring 10 connected to the dust removal pipe 20 .

[00...

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Abstract

The invention provides a water-cooled furnace cover feeding and dedusting device and a water-cooled furnace cover feeding system. The water-cooled furnace cover feeding and dedusting device is added to the water-cooled furnace cover feeding system; a smoke dust capture ring in the water-cooled furnace cover feeding and dedusting device is connected to a receiving tube in a sleeved manner, so that a great amount of smoke dust rising from a gap between the receiving tube and an alloy bucket chute is discharged from a dedusting tube, smoke dust overflow in the feeding phase is thoroughly solved, and pollution of a workshop environment is avoided.

Description

technical field [0001] The invention relates to the fields of metallurgical technology and flue gas treatment, in particular to a water-cooled furnace cover feeding and dedusting device and a water-cooling furnace cover feeding system. Background technique [0002] LF furnace is the ladle refining furnace, which is the main refining equipment outside the furnace in steel production, and it is actually a special form of electric arc furnace. The main tasks of the LF furnace are: ①Desulfurization ②Temperature adjustment ③Precise composition fine-tuning ④Improve the purity of molten steel ⑤Slagging. During the working process of the LF furnace, especially in the feeding stage, due to insufficient dust removal air volume and unreasonable design of the water-cooled furnace cover of the LF furnace, smoke and dust will overflow. For the above problems, the common method used by steel mills is to increase the air volume of the dust removal system of the LF furnace. Usually, when th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D1/18F27D17/00F27D3/10C21C7/00
CPCY02P10/25
Inventor 崔立程李鸿鹏倪杰刘景春王兆辉孙亚飞
Owner BAOSTEEL ENG & TECH GRP
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