SU84777A1 - The method of stuffing the walls of steel furnaces - Google Patents
The method of stuffing the walls of steel furnacesInfo
- Publication number
- SU84777A1 SU84777A1 SU380909A SU380909A SU84777A1 SU 84777 A1 SU84777 A1 SU 84777A1 SU 380909 A SU380909 A SU 380909A SU 380909 A SU380909 A SU 380909A SU 84777 A1 SU84777 A1 SU 84777A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- walls
- stuffing
- furnace
- steel furnaces
- furnaces
- Prior art date
Links
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
Набивка стен электропечей обычно производитс огнеупорной массой с добавлением св зующего, котора утрамбовываетс нневматически .ми трамбовками.The packing of the walls of electric furnaces is usually carried out with a refractory mass with the addition of a binder, which is tamped with a pneumatic rammer.
Изготовленна таким способом футеровка под де1 ствием высокой температуры в процессе плавки сравнительно быстро разрушаетс , особенно obyiepoiixa по обе сто;:о; ь: iiaao-icro окна, что вызывает простои печей и снижает их производительность.The lining manufactured in this way under high temperature during the smelting process is relatively quickly destroyed, especially obyiepoiixa, in both cases;: o; l: iiaao-icro window that causes stoppages of furnaces and reduces their performance.
С целью повышени стойкости набивных стен электропечей, предлагаетс способ их армнровапн с помош,ью железных ежей, привариваемых внутри каркаса печи.In order to increase the resistance of the printed walls of electric furnaces, a way to arm them with help, iron hedgehogs welded inside the framework of the furnace is proposed.
Дл набивки стенок электропечей на подину печи устанавливаетс шаблон 7 (см .чертеж) нз котельного железа, подобный каркасу 2 печи. Зазор между «аркасом печи н шаблоном, соотзетстзуюищй толилнне футеровки 3, набиваетс огнеупорной Maccoii и утрамбовываетс .To seal the walls of electric furnaces, a template 7 is installed on the furnace hearth (see drawing) in the boiler iron, similar to the furnace frame 2. The gap between the furnace arcades and the template, which corresponds to the thickness of liner 3, is filled with refractory maccoii and tamped.
После установки шаблона набиваетс и утрамбовываетс нижний слой огнеупорной массы, затем к каркаеу печи привариваетс нервый р д ежей 4 на рассто нии 100 мм над уровнем шлака в печи; иоследуюшие р ды приваривают по высоте нечи, по мере набпвки футеровки на рассто нии 100-150 мм один от другого.After the template is installed, the lower layer of the refractory mass is packed and tamped, then a nerve row of hedgehogs 4 is welded to the furnace hinge at a distance of 100 mm above the slag level in the furnace; The next rows are welded along the height of the nechi, as the lining is applied 100–150 mm apart from each other.
каждого последующего р да расиолагают в шахматном пор дке по отношению к ежам предыдущего р да. each successive row is calculated in a chess order in relation to the hedgehogs of the previous row.
При выломке стенок остатки ежей легко отдел ютс вместе с футе ровкой.When the walls are cracked, the remains of the hedgehogs are easily separated along with the footer.
Предмет изобретени Subject invention
Способ набивки стен сталеплавильных электронечей огнеупорной футеровкой, отличающийс тем, что, с целью повышени стойкости набивных стенок путем их армировани , внутри каркаса иечи ириваривают железные ежи.The method of stuffing the walls of steelmaking electronic furnaces with a refractory lining, characterized in that, in order to increase the resistance of the printed walls by reinforcing them, iron hedgehogs are welded inside the frame of the furnace.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU380909A SU84777A1 (en) | 1948-06-26 | 1948-06-26 | The method of stuffing the walls of steel furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU380909A SU84777A1 (en) | 1948-06-26 | 1948-06-26 | The method of stuffing the walls of steel furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
SU84777A1 true SU84777A1 (en) | 1949-11-30 |
Family
ID=48257356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU380909A SU84777A1 (en) | 1948-06-26 | 1948-06-26 | The method of stuffing the walls of steel furnaces |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU84777A1 (en) |
-
1948
- 1948-06-26 SU SU380909A patent/SU84777A1/en active
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