JPH01102698U - - Google Patents
Info
- Publication number
- JPH01102698U JPH01102698U JP19763587U JP19763587U JPH01102698U JP H01102698 U JPH01102698 U JP H01102698U JP 19763587 U JP19763587 U JP 19763587U JP 19763587 U JP19763587 U JP 19763587U JP H01102698 U JPH01102698 U JP H01102698U
- Authority
- JP
- Japan
- Prior art keywords
- powder supply
- powder
- supply chamber
- pipe
- blowing nozzle
- 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 14
- 238000007664 blowing Methods 0.000 claims 2
- 239000011449 brick Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図は、この考案の実施例を示す断面説明図
である。
１……炉底耐火物、２……スリーブレンガ、３
……炉底金物、４……粉体吹込みノズル、５……
中間管、６……外管、７……供給室、８，１１，
１２，１８，２２……フランジ、１０……第１ガ
ス筒状供給室、１３……第１ガス供給管、１５…
…第２ガス供給管、１７……粉体供給直管、１９
……粉体供給装置、２０……粉体供給室、２１…
…直管部、２４……底壁、２５……側壁、２６…
…粉体供給管。
FIG. 1 is an explanatory cross-sectional view showing an embodiment of this invention. 1... Hearth refractory, 2... Sleeve brick, 3
...Furnace bottom hardware, 4...Powder injection nozzle, 5...
Intermediate pipe, 6... Outer pipe, 7... Supply chamber, 8, 11,
12, 18, 22...flange, 10...first gas cylindrical supply chamber, 13...first gas supply pipe, 15...
...Second gas supply pipe, 17...Powder supply straight pipe, 19
...Powder supply device, 20...Powder supply chamber, 21...
... Straight pipe section, 24 ... Bottom wall, 25 ... Side wall, 26 ...
...Powder supply pipe.
Claims (1)
直管部を有し下部に底壁及び側壁によつて形成さ
れた粉体供給室を有する粉体供給装置を接続し、
上記粉体供給室に粉体供給管を接続するに当り、
該粉体供給管が上記粉体供給室の側壁面に対して
直角に接続してなる、粉体底吹きノズルへの粉体
供給装置。 A powder supply device having a straight pipe section at the top and a powder supply chamber formed by a bottom wall and side walls at the bottom is connected to a powder bottom blowing nozzle mounted on the bottom of the furnace,
When connecting the powder supply pipe to the powder supply chamber above,
A powder supply device for a powder bottom blowing nozzle, wherein the powder supply pipe is connected at right angles to a side wall surface of the powder supply chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19763587U JPH01102698U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19763587U JPH01102698U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102698U true JPH01102698U (en) | 1989-07-11 |
Family
ID=31488180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19763587U Pending JPH01102698U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102698U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413401A (en) * | 1977-07-01 | 1979-01-31 | Kawasaki Steel Co | Blowing device of powdered materials into molten material |
-
1987
- 1987-12-28 JP JP19763587U patent/JPH01102698U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413401A (en) * | 1977-07-01 | 1979-01-31 | Kawasaki Steel Co | Blowing device of powdered materials into molten material |
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