JPS6164149U - - Google Patents
Info
- Publication number
- JPS6164149U JPS6164149U JP14848084U JP14848084U JPS6164149U JP S6164149 U JPS6164149 U JP S6164149U JP 14848084 U JP14848084 U JP 14848084U JP 14848084 U JP14848084 U JP 14848084U JP S6164149 U JPS6164149 U JP S6164149U
- Authority
- JP
- Japan
- Prior art keywords
- blow pipe
- powder
- lance
- discharge port
- blast 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
Links
- 239000000843 powder Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 239000008187 granular material Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 5
Landscapes
- Blast Furnaces (AREA)
Description
第１図は、本考案のランス構造を示す粉体吹込
み設備の断面図、第２図ａは、本考案ランスのブ
ローパイプ内に位置する先端部の拡大断面図、同
図ｂはＸ部の断面図、第３図および第４図は、い
ずれも本考案の他の実施例を示す吹込みランスま
わりの断面図、第５図は、従来の粉体吹込み設備
の断面図である。
１…吹込みランス、２…吹込み粉体、３…ブロ
ーパイプ用キヤスタブル耐火物、４…セルフライ
ニング部、５…羽口、６…ブローパイプ、７…熱
風、８…粉体吐出口、９…ランスガイド管。
Fig. 1 is a cross-sectional view of powder blowing equipment showing the lance structure of the present invention, Fig. 2a is an enlarged sectional view of the tip of the lance of the present invention located in the blow pipe, and Fig. 2b is an X section. FIGS. 3 and 4 are sectional views of the area around the blowing lance showing other embodiments of the present invention, and FIG. 5 is a sectional view of conventional powder blowing equipment. 1... Blowing lance, 2... Blowing powder, 3... Castable refractory for blowpipe, 4... Self-lining part, 5... Tuyere, 6... Blow pipe, 7... Hot air, 8... Powder discharge port, 9 ...Lance guide tube.
Claims (1)
て粉・粒体を吹込むためにブローパイプ内に吐出
口を開口させてなる粉体吹込みランスにおいて、 ブローパイプ内に突出するランス先端部分に、
ブローパイプの軸線と平行な向きに貫通する粉体
吐出口を開口させたことを特徴とする高炉用粉体
吹込みランス。[Scope of Claim for Utility Model Registration] A powder injection lance with a discharge port opened in a blow pipe for injecting powder/granules into a blast furnace through a blow pipe or tuyere, which protrudes into the blow pipe. At the tip of the lance,
A powder injection lance for a blast furnace characterized by having a powder discharge port opened in a direction parallel to the axis of a blow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14848084U JPS6164149U (en) | 1984-10-02 | 1984-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14848084U JPS6164149U (en) | 1984-10-02 | 1984-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6164149U true JPS6164149U (en) | 1986-05-01 |
Family
ID=30706688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14848084U Pending JPS6164149U (en) | 1984-10-02 | 1984-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6164149U (en) |
-
1984
- 1984-10-02 JP JP14848084U patent/JPS6164149U/ja active Pending
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