SU488866A1 - Conveyor for steelmaking - Google Patents

Conveyor for steelmaking

Info

Publication number
SU488866A1
SU488866A1 SU2039622A SU2039622A SU488866A1 SU 488866 A1 SU488866 A1 SU 488866A1 SU 2039622 A SU2039622 A SU 2039622A SU 2039622 A SU2039622 A SU 2039622A SU 488866 A1 SU488866 A1 SU 488866A1
Authority
SU
USSR - Soviet Union
Prior art keywords
slag
metal
channel
steelmaking
conveyor
Prior art date
Application number
SU2039622A
Other languages
Russian (ru)
Inventor
Виталий Васильевич Погорецкий
Вячеслав Александрович Ермилов
Original Assignee
Предприятие П/Я Г-4448
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 Предприятие П/Я Г-4448 filed Critical Предприятие П/Я Г-4448
Priority to SU2039622A priority Critical patent/SU488866A1/en
Application granted granted Critical
Publication of SU488866A1 publication Critical patent/SU488866A1/en

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  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)

Description

(54) КОНВЕРТЕР ДЛЯ ВЫПЛАВКИ СТАЛИ(54) STEEL MELT CONVERTER

При наклоне конвертера дл  слива металла, поплавок 11 находитс  в нижнем положении, запира  выходное отверстие канала 9. Так как шлак в конвертере находитс  над металлом,то в начальный моментов насадок стремитс  попасть шлак Поскольку дренажные отверсти  в насадке отсутствуют, шлак не может проникнуть в полость 10, Когда конвертер повернут в положение слива и над сливным отверстием находитс  значительный столб металла и шлака, поплавок вспльшает, открыва  при этом канал 9, В конце , слива металла , когда в полость Ю поступает шлак, поплавок 11 тонет в шлаке, запира  при этом отверстие канала 9.When the converter is tilted to drain the metal, the float 11 is in the lower position, blocking the outlet opening of the channel 9. Since the slag in the converter is above the metal, the slag tends to get into the initial moments of the nozzles. Since there are no drainage holes in the nozzle, the slag cannot penetrate into the cavity 10, When the converter is turned to the drain position and there is a significant metal and slag column above the drain hole, the float pops up, opening channel 9. At the end, the metal is drained when slag enters the cavity Yu, the float 11 sinks in the slag, locking the opening of the channel 9.

Устройство летки позвол ет отсекать шлак как в начальной так и в конечный период слива металла, что  вл етс  преимуществом перед сушествуюшими устройствами.The tap hole device allows cutting off slag both in the initial and in the final period of metal discharge, which is an advantage over the existing devices.

Предмет изобретени Subject invention

Конвертер дл  выплавки стали, содержащий смонтированную на его корпусе летку, футерованную огнеупорным материалом, имеющую канал дл  слира металла и шлака и поплавок дл  его перекрыти  по окончании ; слива металла, о тличающ и и с   тем, что, с целью повышени  надежности перекрыти  канала, летка снабжена съемным футерованным огнеупорным материалом насадком, имеющим канал , соосный каналу дл  слива металла и шлака, причем канал насадка в месте сочгленени  с леткой выполнен в виде конусообразной полости, в которой размещен поплавок.Converter for steelmaking, containing a tap-hole mounted on its case, lined with refractory material, having a channel for the metal and slag and a float to shut it off at the end; metal drainage, in contrast to the fact that, in order to improve the reliability of the channel overlap, the notch is equipped with a removable lined refractory material with a nozzle having a channel coaxial with the metal and slag discharge channel, and the nozzle at the point of junction with the tap-off is made in the form of a cone-shaped the cavity in which the float is placed.

77

JJ

12 312 3

5 Фиг 15 Fig 1

АФиг . 2AFIG. 2

SU2039622A 1974-07-01 1974-07-01 Conveyor for steelmaking SU488866A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2039622A SU488866A1 (en) 1974-07-01 1974-07-01 Conveyor for steelmaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2039622A SU488866A1 (en) 1974-07-01 1974-07-01 Conveyor for steelmaking

Publications (1)

Publication Number Publication Date
SU488866A1 true SU488866A1 (en) 1975-10-25

Family

ID=20589560

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2039622A SU488866A1 (en) 1974-07-01 1974-07-01 Conveyor for steelmaking

Country Status (1)

Country Link
SU (1) SU488866A1 (en)

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