JPS63172900U - - Google Patents

Info

Publication number
JPS63172900U
JPS63172900U JP1987064234U JP6423487U JPS63172900U JP S63172900 U JPS63172900 U JP S63172900U JP 1987064234 U JP1987064234 U JP 1987064234U JP 6423487 U JP6423487 U JP 6423487U JP S63172900 U JPS63172900 U JP S63172900U
Authority
JP
Japan
Prior art keywords
reaction force
blowing
blowing pipe
electric furnace
furnace
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
JP1987064234U
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 JP1987064234U priority Critical patent/JPS63172900U/ja
Publication of JPS63172900U publication Critical patent/JPS63172900U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Furnace Charging Or Discharging (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側面図、第２
図は従来技術の吹込管と電気炉との関係を示す図
である。 １……溶鋼、２……吹込管、３……スラグ、４
……電気炉々壁、５……電極、１０……スタンド
、２０……案内手段、２１……ガイドロール、２
２……ジヨイント、３０……駆動手段、３１……
駆動ロール、４０……把持手段、４１……グリツ
プ、５０……反力検出器。 Figure 1 is a side view showing one embodiment of the present invention;
The figure is a diagram showing the relationship between a blowing pipe and an electric furnace in the prior art. 1... Molten steel, 2... Blow pipe, 3... Slag, 4
... Electric furnace wall, 5 ... Electrode, 10 ... Stand, 20 ... Guide means, 21 ... Guide roll, 2
2...Joint, 30...Driving means, 31...
Drive roll, 40...Gripping means, 41...Grip, 50...Reaction force detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気炉内にガスまたは粉体を吹込む吹込管と、
前記吹込管を電気炉内に案内する案内手段と、前
記吹込管に取付けられ前記吹込管にかかるガス又
は粉体吹込の反力を検出する反力検出器と、この
反力検出器で検出した反力にもとづいて前記吹込
管を締付又は弛緩する把持手段と、前記反力検出
器で検出した反力にもとづいて前記吹込管をその
軸方向に移動させる駆動手段とを具備してなる電
気炉用吹込装置。 A blowing pipe that blows gas or powder into the electric furnace;
a guide means for guiding the blowing tube into the electric furnace; a reaction force detector attached to the blowing tube to detect the reaction force of gas or powder injection applied to the blowing tube; An electric motor comprising: a gripping means for tightening or loosening the blowing pipe based on a reaction force; and a driving means for moving the blowing pipe in its axial direction based on the reaction force detected by the reaction force detector. Furnace blowing equipment.
JP1987064234U 1987-04-30 1987-04-30 Pending JPS63172900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987064234U JPS63172900U (en) 1987-04-30 1987-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987064234U JPS63172900U (en) 1987-04-30 1987-04-30

Publications (1)

Publication Number Publication Date
JPS63172900U true JPS63172900U (en) 1988-11-10

Family

ID=30900206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987064234U Pending JPS63172900U (en) 1987-04-30 1987-04-30

Country Status (1)

Country Link
JP (1) JPS63172900U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466613A (en) * 1990-07-06 1992-03-03 Nippon Supingu Kk Apparatus and method for blowing oxygen
JP2020046114A (en) * 2018-09-19 2020-03-26 Ｊｆｅスチール株式会社 Lance facility for refining and method for damping lance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466613A (en) * 1990-07-06 1992-03-03 Nippon Supingu Kk Apparatus and method for blowing oxygen
JP2020046114A (en) * 2018-09-19 2020-03-26 Ｊｆｅスチール株式会社 Lance facility for refining and method for damping lance

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