JPS60181354U - Pressure equalization device in blast furnace top charging device - Google Patents
Pressure equalization device in blast furnace top charging deviceInfo
- Publication number
- JPS60181354U JPS60181354U JP7088584U JP7088584U JPS60181354U JP S60181354 U JPS60181354 U JP S60181354U JP 7088584 U JP7088584 U JP 7088584U JP 7088584 U JP7088584 U JP 7088584U JP S60181354 U JPS60181354 U JP S60181354U
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- furnace top
- top charging
- charging device
- pressure equalization
- 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
- Blast Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のエジェクターを内設するバイパス管を
有する均排圧式炉頂装入装置、第２図は本考案を使用し
た装入タイムスケジュールを示す図、第３図及び第４図
は従来の均排圧式装入装置を示す図である。
１．２・・・・・・上部ホッパー、３・・・・・・炉内
、５，６・・・・・・均圧ホッパー、７，９・・・・・
・均圧管、８，１０・・・・・・均圧弁、１１，１４・
・・・・・排圧管、１２．１５・・・・・・排圧弁、１
３，１６・・・・・・消音器、１７，１８・・・・・・
上部ゲート弁、１９，２０・・・・・・上部シール弁、
２１．２２・胃・・下部ゲート弁、２３．２４・・・・
・・下部シール弁、２５，２７．３１・晶・・バイパス
管、２６．２８．３２・・・・・・バイパス弁、２９，
３３・・・・・・エジェクター元弁、３０．３４・・・
・・・エジェクター。Figure 1 shows a pressure equalizing furnace top charging device with a bypass pipe in which the ejector of the present invention is installed, Figure 2 shows a charging time schedule using the present invention, and Figures 3 and 4 show FIG. 2 is a diagram showing a conventional pressure equalization type charging device. 1.2... Upper hopper, 3... Furnace interior, 5, 6... Equal pressure hopper, 7, 9...
・Pressure equalization pipe, 8, 10... Pressure equalization valve, 11, 14・
...Exhaust pressure pipe, 12.15...Exhaust pressure valve, 1
3, 16... Silencer, 17, 18...
Upper gate valve, 19, 20... Upper seal valve,
21.22・Stomach・・Lower gate valve, 23.24・・・・
・・Lower seal valve, 25, 27.31・・Bypass pipe, 26.28.32・・・・Bypass valve, 29,
33...Ejector main valve, 30.34...
...Ejector.
Claims (1)
間に均圧用バイパス管及びバイパス弁を設けた溶鉱炉の
炉頂装入装置に於て、上記バイパス管に均圧ホッパーと
少なくとも同数のエジェクターを設け、該エジェクター
効果により排圧すべきホッパー内の気体を均圧すべきホ
ッパー充圧用気体として回収利用することを特徴とする
溶鉱炉炉頂装入装置に於ける均排圧装置。In a furnace top charging device for a blast furnace which is provided with a plurality of pressure equalizing hoppers and a pressure equalizing bypass pipe and a bypass valve between each pressure equalizing hopper, the bypass pipe is provided with at least the same number of ejectors as the pressure equalizing hoppers. A pressure equalization device for a blast furnace top charging device, characterized in that the gas in the hopper to be depressurized by the ejector effect is recovered and used as gas for filling the hopper to be pressure equalized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7088584U JPS60181354U (en) | 1984-05-15 | 1984-05-15 | Pressure equalization device in blast furnace top charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7088584U JPS60181354U (en) | 1984-05-15 | 1984-05-15 | Pressure equalization device in blast furnace top charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60181354U true JPS60181354U (en) | 1985-12-02 |
Family
ID=30607875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7088584U Pending JPS60181354U (en) | 1984-05-15 | 1984-05-15 | Pressure equalization device in blast furnace top charging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60181354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100398406B1 (en) * | 1999-12-27 | 2003-09-19 | 주식회사 포스코 | Pression apparatus for charing hopper of blast furnace |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57179583A (en) * | 1981-04-27 | 1982-11-05 | Mannesmann Ag | Pressure compensator for shaft furnace operated by pressure of atmospheric pressure or higher |
-
1984
- 1984-05-15 JP JP7088584U patent/JPS60181354U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57179583A (en) * | 1981-04-27 | 1982-11-05 | Mannesmann Ag | Pressure compensator for shaft furnace operated by pressure of atmospheric pressure or higher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100398406B1 (en) * | 1999-12-27 | 2003-09-19 | 주식회사 포스코 | Pression apparatus for charing hopper of blast furnace |
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