JPS6190843U - - Google Patents
Info
- Publication number
- JPS6190843U JPS6190843U JP1984173394U JP17339484U JPS6190843U JP S6190843 U JPS6190843 U JP S6190843U JP 1984173394 U JP1984173394 U JP 1984173394U JP 17339484 U JP17339484 U JP 17339484U JP S6190843 U JPS6190843 U JP S6190843U
- Authority
- JP
- Japan
- Prior art keywords
- level
- hot metal
- forming
- abnormal
- comparison means
- 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
Links
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は、本考案が適用された実施例の構成を
示す一部断面図を含むブロツク線図、第２図は、
前記実施例で用いられているフオーミング検出装
置の構成を示すブロツク線図、第３図は、前記実
施例の出力に応じて、溶銑中にフオーミング防止
剤を投入した時の溶銑レベルの変化状態の例を示
す線図である。
１２…溶銑、１４…マイクロ波アンテナ、１６
…マイクロ波送受信装置、１８…レベル検出装置
、２０…フオーミング検出装置、２２…変動計算
部、２４…異常フオーミング判定部、Ｌ…レベル
信号、ＬＡ…レベルアラーム信号、Ｖ…変動値、
ＦＡ…フオーミングアラーム信号。
FIG. 1 is a block diagram including a partial sectional view showing the configuration of an embodiment to which the present invention is applied, and FIG.
FIG. 3 is a block diagram showing the configuration of the forming detection device used in the above embodiment, and shows how the level of hot metal changes when the anti-foaming agent is introduced into the hot metal according to the output of the above embodiment. FIG. 2 is a diagram illustrating an example. 12...Hot metal, 14...Microwave antenna, 16
...Microwave transmitting and receiving device, 18... Level detection device, 20... Forming detection device, 22... Fluctuation calculation section, 24... Abnormal forming determination section, L... Level signal, LA... Level alarm signal, V... Fluctuation value,
FA...Forming alarm signal.
Claims (1)
に設けられた溶銑レベル計と、 フオーミングの発生する前のレベルとフオーミ
ングが発生して変動したレベルとを、予め設定さ
れた各々のレベルの設定値と比較する比較手段と
、 該比較手段で比較した結果により異常フオーミ
ング信号を出力する判定手段と、 を有することを特徴とする溶銑中に粉粒体が投入
された際の異常フオーミング検知装置。[Scope of Claim for Utility Model Registration] A hot metal level meter installed without contact with the hot metal in order to measure the level of the hot metal, and a method that measures the level before forming occurs and the level changed due to forming in advance. Powder and granules are introduced into hot metal, characterized by comprising: a comparison means for comparing with set values of each set level, and a determination means for outputting an abnormal forming signal based on the comparison result by the comparison means. Abnormal forming detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984173394U JPS6190843U (en) | 1984-11-15 | 1984-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984173394U JPS6190843U (en) | 1984-11-15 | 1984-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6190843U true JPS6190843U (en) | 1986-06-12 |
Family
ID=30731047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984173394U Pending JPS6190843U (en) | 1984-11-15 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6190843U (en) |
-
1984
- 1984-11-15 JP JP1984173394U patent/JPS6190843U/ja active Pending
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