SU143047A1 - The method of connecting the exhaust chute with a hole for the production of steel from the open-hearth furnace - Google Patents

The method of connecting the exhaust chute with a hole for the production of steel from the open-hearth furnace

Info

Publication number
SU143047A1
SU143047A1 SU686423A SU686423A SU143047A1 SU 143047 A1 SU143047 A1 SU 143047A1 SU 686423 A SU686423 A SU 686423A SU 686423 A SU686423 A SU 686423A SU 143047 A1 SU143047 A1 SU 143047A1
Authority
SU
USSR - Soviet Union
Prior art keywords
open
steel
hearth furnace
production
hole
Prior art date
Application number
SU686423A
Other languages
Russian (ru)
Inventor
Г.И. Барышников
Original Assignee
Г.И. Барышников
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Г.И. Барышников filed Critical Г.И. Барышников
Priority to SU686423A priority Critical patent/SU143047A1/en
Application granted granted Critical
Publication of SU143047A1 publication Critical patent/SU143047A1/en

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  • Vertical, Hearth, Or Arc Furnaces (AREA)

Description

Известны способы соединени  выпускного желоба с отверстием дл  выпуска стали из мартеновской печи с помощью обмазки в месте стыка.Methods are known for connecting a discharge chute with a hole for the production of steel from an open-hearth furnace using a coating at the interface.

Предлагаемый способ соединени  выпускного желоба с отверстием дл  выпуска стали состоит в том, что стык желоба с арматурой отверсти  печи жестко соедин ют при помощи выпускной стыковой плиты , оби имающей в стыке кладку стенок желоба. Контур выпускного отверсти  выкладывают из магнезитового огнеупорного кирпича.The proposed method of connecting the discharge chute to the steel discharge opening consists in that the joint of the chute with the reinforcement of the furnace opening is rigidly connected by means of an outlet butt plate which joins the laying of the walls of the chute in the joint. The contour of the outlet is laid out of magnesite refractory bricks.

Предлагаемый способ обеспечивает улучщение условий труда обслуживающего персонала мартеновской печи и повыщает стойкость выпускного отверсти .The proposed method provides improved working conditions for the maintenance personnel of the open-hearth furnace and increases the resistance of the outlet.

На чертеже показано соединение выпускного желоба с отверстием дл  выпуска металла. Отъемный выпускной желоб / соединен с отверстием 2 дл  выпуска металла из Мартеновской печи с применением пр мого бесперев зочного стыка кладки 3 донной части желоба с кладкой 4 лещади отверсти . На торцах стыка дл  его уплотнени  применена огнеупорна  масса 5, состо ща  из 80% молотой хромистой руды и 20% огнеупорной глины, разведенной на воде до тестообразного состо ни .The drawing shows the connection of the discharge chute with a hole for metal release. A detachable outlet gutter / is connected to the opening 2 for the release of metal from the open-hearth furnace using a direct, seamless joint of the laying of the 3 bottom part of the gutter with the laying of the 4th floor of the opening. At the ends of the joint, a refractory mass 5 consisting of 80% ground chromic ore and 20% refractory clay, diluted in water to a pasty state, is used to compact it.

Кладка 6 контура отверсти  выполнена из магнезитового кирпича. Стык желоба с арматурой отверсти  печи жестко соедин ют при помощи стыковой плиты 7, обжимающей в стыке кладку стенок желоба.Laying 6 contour holes made of magnesite brick. The gutter joint with the reinforcement of the furnace opening is rigidly connected with the help of a butt plate 7, which squeezes the masonry of the gutter walls in the joint.

Металлургический комбинат им. Серова сообпхает, что способ бесперев зочного стыка желоба с выпускным отверстием печи внедрен в производство и обеспечивает безаварийную и экономичную работу.Metallurgical Plant them. Serova said that the method of a smooth joint between the gutter and the outlet of the furnace was introduced into production and ensures trouble-free and economical operation.

№ 143047№ 143047

Предмет изобретени Subject invention

Claims (2)

1.Способ соединени  выпускного желоба с отверстием дл  выпуска стали из мартеновской печи, отличающийс  тем, что, с целью облегчени  труда обслуживающего персонала, стык желоба с арматурой отверсти  печи н естко соедин ют при помощи выпускной стыковой плиты, обжимающей в стыке кладку стенок желоба.1. A method of connecting the exhaust channel to the steel outlet from the open-hearth furnace, characterized in that, in order to facilitate the work of the staff, the joint of the channel with the fittings of the furnace opening is firmly connected by means of an outlet butt plate which crimps the wall of the channel in the joint. 2.Способ поп. 1, от л и ч а ю щ и и с   тем, что,-С целью повыщени  стойкости материала выпускного отверсти ,, контур его выкладываютиз магнезитового огнеупорного кирпича.2. Method pop. 1, from the fact that, in order to increase the resistance of the material of the outlet, its contour is laid out from the magnesite refractory brick. 22 /7ГД/ 7ГД
SU686423A 1960-11-21 1960-11-21 The method of connecting the exhaust chute with a hole for the production of steel from the open-hearth furnace SU143047A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU686423A SU143047A1 (en) 1960-11-21 1960-11-21 The method of connecting the exhaust chute with a hole for the production of steel from the open-hearth furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU686423A SU143047A1 (en) 1960-11-21 1960-11-21 The method of connecting the exhaust chute with a hole for the production of steel from the open-hearth furnace

Publications (1)

Publication Number Publication Date
SU143047A1 true SU143047A1 (en) 1960-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU686423A SU143047A1 (en) 1960-11-21 1960-11-21 The method of connecting the exhaust chute with a hole for the production of steel from the open-hearth furnace

Country Status (1)

Country Link
SU (1) SU143047A1 (en)

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