RU94029791A - Apparatus for flow evacuating of metal at continuous casting - Google Patents

Apparatus for flow evacuating of metal at continuous casting

Info

Publication number
RU94029791A
RU94029791A RU94029791/02A RU94029791A RU94029791A RU 94029791 A RU94029791 A RU 94029791A RU 94029791/02 A RU94029791/02 A RU 94029791/02A RU 94029791 A RU94029791 A RU 94029791A RU 94029791 A RU94029791 A RU 94029791A
Authority
RU
Russia
Prior art keywords
axis
continuous casting
casting
ladle
partitions
Prior art date
Application number
RU94029791/02A
Other languages
Russian (ru)
Other versions
RU2066591C1 (en
Inventor
В.И. Уманец
В.И. Лебедев
И.В. Сафонов
С.М. Чиграй
Original Assignee
Акционерное общество "Новолипецкий металлургический комбинат"
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 Акционерное общество "Новолипецкий металлургический комбинат" filed Critical Акционерное общество "Новолипецкий металлургический комбинат"
Priority to RU94029791A priority Critical patent/RU2066591C1/en
Publication of RU94029791A publication Critical patent/RU94029791A/en
Application granted granted Critical
Publication of RU2066591C1 publication Critical patent/RU2066591C1/en

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  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

FIELD: metallurgy, namely, plants for metal continuous casting. SUBSTANCE: apparatus includes casting ladle, vacuum chamber with branch pipe, mounted in bottom of vacuum chamber and introducing to working cavity of casting ladle, vacuum duct and casting nozzles mounted in bottom of intermediate ladle. Inner cavity of casting ladle is separated by four zones with use of three partitions. Mean partition mounted along axis of branch pipe has trapezoidal cross section with angle of face inclination near its base consisting 15-45 degrees. Height of mean partition consists 0.1-0.4 of height of two boundary partitions. Distance between axis of boundary partitions and axis of mean partition consists 0.2-0.3 of spacing between axis of casting nozzles. EFFECT: enhanced quality of continuously cast ingots, enhanced efficiency of process.

Claims (1)

Изобретение относится к металлургии, конкретнее, к непрерывной разливке металлов. Технический эффект при использовании изобретения заключается в улучшении качества непрерывнолитых слитков и повышении производительности процесса непрерывной разливки. Технический эффект достигается тем, что устройство для поточного вакуумирования металла при непрерывной разливке включает разливочный ковш, вакуумную камеру с патрубком, установленным в днище вакуум-камеры и входящим в рабочую полость промежуточного ковша, вакуум-провод и разливочные стаканы, установленные в днище промежуточного ковша. Внутренняя полость промежуточного ковша разделена на четыре зоны при помощи трех перегородок, средняя из которых установлена по оси патрубка и выполнена трапецеидальной формы в поперечном сечении с углом наклона граней у основания в пределах 15-45o. Высота средней перегородки составляет 0,1-0,4 высоты двух крайних перегородок, а расстояние между осями крайних перегородок и осью средней перегородки составляет 0,2-0,3 расстояния между осями разливочных стаканов. Изобретение предназначено для применения на установках непрерывной разливки металлов.The invention relates to metallurgy, and more particularly, to continuous casting of metals. The technical effect when using the invention is to improve the quality of continuously cast ingots and increase the productivity of the continuous casting process. The technical effect is achieved by the fact that the device for continuous metal evacuation during continuous casting includes a casting ladle, a vacuum chamber with a nozzle installed in the bottom of the vacuum chamber and entering the working cavity of the intermediate ladle, a vacuum wire and pouring glasses installed in the bottom of the intermediate ladle. The inner cavity of the intermediate bucket is divided into four zones using three partitions, the middle of which is installed along the axis of the nozzle and made trapezoidal in cross section with an angle of inclination of the faces at the base within 15-45 o . The height of the middle partition is 0.1-0.4 of the height of the two extreme partitions, and the distance between the axes of the extreme partitions and the axis of the middle partition is 0.2-0.3 of the distance between the axes of the pouring glasses. The invention is intended for use in plants for continuous casting of metals.
RU94029791A 1994-08-09 1994-08-09 Apparatus for line vacuum treatment of metal under continuous casting RU2066591C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94029791A RU2066591C1 (en) 1994-08-09 1994-08-09 Apparatus for line vacuum treatment of metal under continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94029791A RU2066591C1 (en) 1994-08-09 1994-08-09 Apparatus for line vacuum treatment of metal under continuous casting

Publications (2)

Publication Number Publication Date
RU94029791A true RU94029791A (en) 1996-06-27
RU2066591C1 RU2066591C1 (en) 1996-09-20

Family

ID=20159543

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94029791A RU2066591C1 (en) 1994-08-09 1994-08-09 Apparatus for line vacuum treatment of metal under continuous casting

Country Status (1)

Country Link
RU (1) RU2066591C1 (en)

Also Published As

Publication number Publication date
RU2066591C1 (en) 1996-09-20

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