JPS61180136U - - Google Patents
Info
- Publication number
- JPS61180136U JPS61180136U JP1985062597U JP6259785U JPS61180136U JP S61180136 U JPS61180136 U JP S61180136U JP 1985062597 U JP1985062597 U JP 1985062597U JP 6259785 U JP6259785 U JP 6259785U JP S61180136 U JPS61180136 U JP S61180136U
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- furnace slag
- cooling water
- amount
- width direction
- 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
- 239000002893 slag Substances 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000003179 granulation Effects 0.000 claims 2
- 238000005469 granulation Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
Landscapes
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
Description
第１図は本考案実施例における吹製函を示す断
面図、第２図は第１図の―線矢視断面図、第
３図Ａ，Ｂ，Ｃはそれぞれ従来装置における溶滓
量、ノズル開孔面積（冷却水量）および冷却水比
の幅方向の変化を示す線図、第４図Ａ，Ｂ，Ｃは
それぞれ本考案実施例における溶滓量、ノズル開
孔面積（冷却水量）および冷却水比の幅方向の変
化を示す線図、第５図は高炉における溶滓水砕装
置を示す配置図である。
４…溶滓、１２…水砕樋、１４…吹製函、２２
…ノズルペレート、２４，２４Ａ，２４Ｂ，２４
Ｃ…ノズル、２６…仕切板。
Fig. 1 is a sectional view showing a blown box according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Figs. Diagrams showing changes in the opening area (cooling water amount) and cooling water ratio in the width direction, Figures 4A, B, and C show the slag amount, nozzle opening area (cooling water amount), and cooling, respectively, in the embodiment of the present invention. FIG. 5 is a diagram showing changes in the water ratio in the width direction, and FIG. 5 is a layout diagram showing a slag water crushing device in a blast furnace. 4...Slag, 12...Water gutter, 14...Blown box, 22
...Nozzle pellet, 24, 24A, 24B, 24
C... Nozzle, 26... Partition plate.
Claims (1)
冷却水を吹付けて水砕する高炉溶滓水砕装置の吹
製函において、前記ノズルは幅方向の中央から両
側に向けて減少して変化する開孔面積を有し、幅
方向各部位における冷却水量と溶滓量との比が一
定であることを特徴とする高炉溶滓水砕装置の吹
製函。 In a blown box of a blast furnace slag granulation device that crushes blast furnace slag introduced into a granulation gutter by spraying cooling water through a nozzle, the nozzle decreases from the center in the width direction to both sides. 1. A blown box for a blast furnace slag water crushing device, characterized in that the opening area varies depending on the width of the case, and the ratio between the amount of cooling water and the amount of slag at each part in the width direction is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985062597U JPS61180136U (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985062597U JPS61180136U (en) | 1985-04-25 | 1985-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61180136U true JPS61180136U (en) | 1986-11-10 |
Family
ID=30591961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985062597U Pending JPS61180136U (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006306629A (en) * | 2005-04-26 | 2006-11-09 | Kurosaki Harima Corp | Apparatus for producing water-granulated slag |
-
1985
- 1985-04-25 JP JP1985062597U patent/JPS61180136U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006306629A (en) * | 2005-04-26 | 2006-11-09 | Kurosaki Harima Corp | Apparatus for producing water-granulated slag |
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