JPS6311552U - - Google Patents
Info
- Publication number
- JPS6311552U JPS6311552U JP1986104516U JP10451686U JPS6311552U JP S6311552 U JPS6311552 U JP S6311552U JP 1986104516 U JP1986104516 U JP 1986104516U JP 10451686 U JP10451686 U JP 10451686U JP S6311552 U JPS6311552 U JP S6311552U
- Authority
- JP
- Japan
- Prior art keywords
- arc furnace
- hot air
- scrap
- shutter member
- flow path
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Description
第１図および第２図はこの発明の第１実施例を
示し、第１図はスクラツプ加熱状態における縦断
面図、第２図はスクラツプ溶解状態における縦断
面図、第３図はこの発明の第２実施例のスクラツ
プ加熱状態における縦断面図、第４図ないし第６
図は従来例を示し、第４図は平面図、第５図はス
クラツプ加熱状態における第４図の−線に沿
う断面図、第６図はスクラツプ溶解状態における
第４図の−線に沿う断面図である。
１５……導入口、２１……炉体、２２……張り
出し部、２３……湯面、２４……出鋼ノズル、２
５……溶鋼、２８……導出口、３１……スクラツ
プ、３２……流路、３３……シヤツター板（シヤ
ツター部材）、３３ａ……シヤツター部材の下縁
。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a longitudinal sectional view in a scrap heating state, FIG. 2 is a longitudinal sectional view in a scrap melting state, and FIG. 3 is a longitudinal sectional view in a scrap melting state. Longitudinal cross-sectional views in the scrap heating state of Example 2, Figures 4 to 6
The figures show a conventional example, where Fig. 4 is a plan view, Fig. 5 is a sectional view taken along the - line in Fig. 4 in the scrap heating state, and Fig. 6 is a sectional view taken along the - line in Fig. 4 in the scrap melting state. It is a diagram. 15... Inlet, 21... Furnace body, 22... Overhanging portion, 23... Molten metal surface, 24... Steel tapping nozzle, 2
5... Molten steel, 28... Outlet, 31... Scrap, 32... Channel, 33... Shutter plate (shutter member), 33a... Lower edge of shutter member.
Claims (1)
た後、そのスクラツプを溶解するアーク炉設備で
あつて、アーク炉の底部に、外側に延出する張り
出し部を設け、この張り出し部において湯面の下
方に位置する箇所に、アーク炉内の溶鋼を出す出
鋼ノズルを取り付け、かつアーク炉の炉蓋に、熱
風の導入口または導出口の一方を設けると共に、
前記張り出し部において湯面の上方に位置する箇
所に、熱風の導入口または導出口の他方を設け、
さらに、前記張り出し部に設けた熱風導入口また
は導出口とアーク炉内を結ぶ熱風の流路に、該流
路の上部を適宜遮断するシヤツター部材を配し、
かつこのシヤツター部材の下縁の上下位置を調節
自在となしたことを特徴とするアーク炉設備。 This is an arc furnace equipment that melts the scrap after heating the scrap in the arc furnace with hot air.The bottom of the arc furnace is provided with a projecting part that extends outward, and the projecting part is located below the molten metal surface. Attaching a tap nozzle for discharging molten steel in the arc furnace at a location located at
The other of the hot air inlet and the hot air outlet is provided at a location above the hot water surface in the overhanging part,
Further, a shutter member is disposed in a hot air flow path connecting the hot air inlet or outlet provided in the overhang portion and the inside of the arc furnace, and appropriately blocks an upper portion of the flow path;
The arc furnace equipment is characterized in that the vertical position of the lower edge of the shutter member is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986104516U JPS6311552U (en) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986104516U JPS6311552U (en) | 1986-07-08 | 1986-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6311552U true JPS6311552U (en) | 1988-01-26 |
Family
ID=30978084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986104516U Pending JPS6311552U (en) | 1986-07-08 | 1986-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311552U (en) |
-
1986
- 1986-07-08 JP JP1986104516U patent/JPS6311552U/ja active Pending