JPS6433558U - - Google Patents

Info

Publication number
JPS6433558U
JPS6433558U JP12563387U JP12563387U JPS6433558U JP S6433558 U JPS6433558 U JP S6433558U JP 12563387 U JP12563387 U JP 12563387U JP 12563387 U JP12563387 U JP 12563387U JP S6433558 U JPS6433558 U JP S6433558U
Authority
JP
Japan
Prior art keywords
refining agent
cutting means
hot metal
gas injection
projection device
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.)
Granted
Application number
JP12563387U
Other languages
English (en)
Other versions
JPH0417558Y2 (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 JP12563387U priority Critical patent/JPH0417558Y2/ja
Publication of JPS6433558U publication Critical patent/JPS6433558U/ja
Application granted granted Critical
Publication of JPH0417558Y2 publication Critical patent/JPH0417558Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Description

【図面の簡単な説明】
第１図〜第４図は本考案の一実施例の説明図で
あり、第１図は縦断面図、第２図は噛込み防止機
構を備えたロータリーバルブを適用した例、第３
図は他の実施例のインジエクシヨン室の詳細図で
あり、第３図ａは縦断面図、第３図ｂは第３図ａ
のＡ―Ａ矢視図、第４図は圧力シール機能として
ロータリーバルブの代りにボール弁およびダブル
ダンパを使用した例、第５図は従来例の説明図で
ある。 １……大気開放式ホツパ、２……ロータリーバ
ルブ、３……インジエクシヨン室、４……投射管
、５……ガス吹込口、６……上流側溶銑樋、７…
…下流側溶銑樋、８……落下流、９……ガイドベ
ーン、１０……シユート、１１……ボール弁、１
２……ダブルダンパ、１３……密閉式ホツパ。

Claims (1)

  1. 【実用新案登録請求の範囲】 溶銑を連続予備処理する精錬剤投射装置におい
    て、 精錬剤を一時的に貯蔵する大気開放式ホツパの
    下部に、重力により精錬剤を下方に落下させる切
    出し手段を備え、該切出し手段の鉛直下方に直結
    され該切出し手段から排出された精錬剤を加速し
    て溶銑中に吹込むガス投射手段を併用するととも
    に、前記切出し手段に圧力シール機能を備えたこ
    とを特徴とする精錬剤投射装置。
JP12563387U 1987-08-20 1987-08-20 Expired JPH0417558Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12563387U JPH0417558Y2 (ja) 1987-08-20 1987-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12563387U JPH0417558Y2 (ja) 1987-08-20 1987-08-20

Publications (2)

Publication Number Publication Date
JPS6433558U true JPS6433558U (ja) 1989-03-01
JPH0417558Y2 JPH0417558Y2 (ja) 1992-04-20

Family

ID=31376411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12563387U Expired JPH0417558Y2 (ja) 1987-08-20 1987-08-20

Country Status (1)

Country Link
JP (1) JPH0417558Y2 (ja)

Also Published As

Publication number Publication date
JPH0417558Y2 (ja) 1992-04-20

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