JPH0421548U - - Google Patents
Info
- Publication number
- JPH0421548U JPH0421548U JP6153890U JP6153890U JPH0421548U JP H0421548 U JPH0421548 U JP H0421548U JP 6153890 U JP6153890 U JP 6153890U JP 6153890 U JP6153890 U JP 6153890U JP H0421548 U JPH0421548 U JP H0421548U
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- charging device
- furnace
- distribution
- distribution chute
- 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
Links
- 239000002994 raw material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Description
第１図は本考案に係る分配シユートの平面図、
第２図は第１図の側面図、第３図は第２図の−
線矢視図、第４図は本考案の係る分配シユート
の配置例の平面図、第５図はベルレス式装入装置
による高炉原料装入状態を示す図、第６図ａは実
施例における変更前のベルレス式装入装置におけ
る装入状態を示す図、第６図ｂ〜ｃは実施例にお
ける変更後のベルレス式装入装置における装入状
態を示す図、第７図は高炉原料装入速度の鉛直成
分速度Ｖ１および水平成分速度Ｖ１１と傾動角度
βとの関係を示す図、第８図は従来のベルレス式
装入装置を示す図である。
１……分配シユート、１ａ……排出口、２……
高炉、３……継ぎ材。
FIG. 1 is a plan view of a distribution chute according to the present invention;
Fig. 2 is a side view of Fig. 1, and Fig. 3 is a side view of Fig. 2.
4 is a plan view of an example of the arrangement of the distribution chute according to the present invention, FIG. 5 is a diagram showing the charging state of blast furnace raw material using a bellless charging device, and FIG. 6a is a change in the embodiment. A diagram showing the charging state in the previous bell-less charging device, FIGS. 6 b to c are diagrams showing the charging state in the bell-less charging device after the change in the embodiment, and FIG. 7 shows the blast furnace raw material charging speed. FIG. 8 is a diagram showing the relationship between the vertical component speed V 1 and the horizontal component speed V 11 and the tilting angle β, and FIG. 8 is a diagram showing a conventional bellless charging device. 1...Distribution chute, 1a...Discharge port, 2...
Blast furnace, 3... joint material.
Claims (1)
動自在に設けられた分配シユートにより高炉原料
を装入分布制御するベルレス高炉用装入装置にお
いて、 前記分配シユートの平面形状をその中間部に屈
曲部を有するく字状または弓状とし、その排出方
向と排出口の軌跡とのなす角度が１０〜８５度で
あり、かつ分配シユートの旋回方向を正逆反転自
在としたことを特徴とするベルレス高炉用装入装
置。[Scope of Claim for Utility Model Registration] A bellless blast furnace charging device that controls the charging distribution of blast furnace raw materials by means of a distribution chute provided at the top of the furnace that is rotatable around the furnace axis and tiltable in the vertical direction. The planar shape is a dogleg or arcuate shape with a bent part in the middle, the angle between the discharge direction and the trajectory of the discharge port is 10 to 85 degrees, and the direction of rotation of the distribution chute can be reversed. A bellless blast furnace charging device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6153890U JPH0616912Y2 (en) | 1990-06-11 | 1990-06-11 | Bellless blast furnace charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6153890U JPH0616912Y2 (en) | 1990-06-11 | 1990-06-11 | Bellless blast furnace charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0421548U true JPH0421548U (en) | 1992-02-24 |
| JPH0616912Y2 JPH0616912Y2 (en) | 1994-05-02 |
Family
ID=31589872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6153890U Expired - Lifetime JPH0616912Y2 (en) | 1990-06-11 | 1990-06-11 | Bellless blast furnace charging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616912Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011140705A (en) * | 2010-01-08 | 2011-07-21 | Nippon Steel Corp | Turning chute in bell-less type furnace-top charging apparatus for blast furnace and method for operating blast furnace |
-
1990
- 1990-06-11 JP JP6153890U patent/JPH0616912Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011140705A (en) * | 2010-01-08 | 2011-07-21 | Nippon Steel Corp | Turning chute in bell-less type furnace-top charging apparatus for blast furnace and method for operating blast furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616912Y2 (en) | 1994-05-02 |
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