JPS61111954U - - Google Patents

Info

Publication number
JPS61111954U
JPS61111954U JP19435284U JP19435284U JPS61111954U JP S61111954 U JPS61111954 U JP S61111954U JP 19435284 U JP19435284 U JP 19435284U JP 19435284 U JP19435284 U JP 19435284U JP S61111954 U JPS61111954 U JP S61111954U
Authority
JP
Japan
Prior art keywords
hot metal
lance
bed
blast furnace
lowers
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP19435284U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP19435284U priority Critical patent/JPS61111954U/ja
Publication of JPS61111954U publication Critical patent/JPS61111954U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Blast Furnaces (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す断面図、第２
図〜第４図は従来方法を説明するための模式図で
ある。 図において、１：出銑樋、２：溶銑流、４：ラ
ンス、７：ランス固定支持片、８：支持具、９：
昇降ワイヤ、１１：ワイヤ昇降装置、１２：防塵
カバー、１３：高炉鋳床。なお各図中同符号は同
一又は同じ機能を示すものである。 Fig. 1 is a sectional view showing one embodiment of the present invention;
4 to 4 are schematic diagrams for explaining the conventional method. In the figure, 1: tap trough, 2: hot metal flow, 4: lance, 7: lance fixing support piece, 8: support tool, 9:
Lifting wire, 11: Wire lifting device, 12: Dust cover, 13: Blast furnace cast bed. Note that the same reference numerals in each figure indicate the same or the same functions.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 溶銑中に、直接精錬剤を該溶銑流の上方に設置
したランスから、前記溶銑中に吹込む溶銑の予備
処理装置において、前記ランスを昇降せしめる昇
降装置と前記溶銑処理する鋳床を覆う防塵カバー
とからなることを特徴とする高炉鋳床溶銑処理装
置。 In a hot metal pretreatment device in which a refining agent is directly blown into the hot metal from a lance installed above the flow of the hot metal, a dustproof cover that covers a lifting device that raises and lowers the lance and a cast bed in which the hot metal is treated. A blast furnace casting bed hot metal processing device characterized by comprising:
JP19435284U 1984-12-24 1984-12-24 Pending JPS61111954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19435284U JPS61111954U (en) 1984-12-24 1984-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19435284U JPS61111954U (en) 1984-12-24 1984-12-24

Publications (1)

Publication Number Publication Date
JPS61111954U true JPS61111954U (en) 1986-07-15

Family

ID=30751801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19435284U Pending JPS61111954U (en) 1984-12-24 1984-12-24

Country Status (1)

Country Link
JP (1) JPS61111954U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582717A (en) * 1978-12-18 1980-06-21 Nippon Steel Corp Charging method for granular slag-making agent to reaction furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582717A (en) * 1978-12-18 1980-06-21 Nippon Steel Corp Charging method for granular slag-making agent to reaction furnace

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