JPS5812821Y2 - Warming device for slag - Google Patents
Warming device for slagInfo
- Publication number
- JPS5812821Y2 JPS5812821Y2 JP1978042174U JP4217478U JPS5812821Y2 JP S5812821 Y2 JPS5812821 Y2 JP S5812821Y2 JP 1978042174 U JP1978042174 U JP 1978042174U JP 4217478 U JP4217478 U JP 4217478U JP S5812821 Y2 JPS5812821 Y2 JP S5812821Y2
- Authority
- JP
- Japan
- Prior art keywords
- slag
- tundish
- relay
- steel car
- ladle
- 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.)
- Expired
Links
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
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- 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
- C21B2400/052—Apparatus features including rotating parts
-
- 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
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/056—Drums whereby slag is poured on or in between
-
- 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
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
Description
【考案の詳細な説明】
この考案は、主として高炉滓より硬質水滓を製造する際
の溶融滓の保温装置に関する。[Detailed Description of the Invention] This invention mainly relates to a heating device for molten slag when producing hard slag from blast furnace slag.
高炉滓より硬質水滓を製造する方法の一つとして、例え
ば高炉滓を鋼車に入れて造粒設備普で運び、所定の位置
で該鋼車を傾動してタンディツシュに庄原し、とのタン
ディツシュのノズルから造粒装置に落下させて水滓を製
造する方法がとられている。One method for producing hard water slag from blast furnace slag is, for example, to transport the blast furnace slag in a steel car through a granulation facility, and then tilt the steel car at a predetermined position to transfer it to a tundish. A method is used to produce slag by dropping it from a nozzle into a granulating device.
ところが、この方法では鋼車が空になって新しイ堝車と
入替える間にタンディツシュ内の残滓が自然放冷により
凝固しタンディツシュノズルが閉塞するという欠点があ
った。However, this method has the disadvantage that while the steel car is emptied and replaced with a new one, the residue inside the tundish solidifies due to natural cooling, clogging the tundish nozzle.
従って、従来の方法では連続造粒が不ｏＴ能である上、
その都度ノズル開口作業を行なわなければならなかった
。Therefore, in the conventional method, continuous granulation is not possible, and
It was necessary to open the nozzle each time.
この考案は、上記実情に鑑みて、鋼車の入替時間中にも
連続して造粒できるように工夫したもので、生産性に富
む溶滓の保温装置を提案するものである。In view of the above-mentioned circumstances, this invention was devised to enable continuous granulation even during the replacement time of steel cars, and proposes a highly productive slag heat retention device.
この考案は、溶滓を鋼車に入れ、該鋼車を傾動してタン
ディツシュに庄原し、タンディツシュノズルより溶滓を
造粒装置に落下させて水滓を製造する場合、鍋車とタン
ディツシュ間に傾動可能な中継竺紮設け、該中継鍋に燃
料供給管を介してノズルを挿入してなる溶滓の保温装置
である。This idea is designed to provide a solution between the ladle car and the tundish when producing slag by putting the molten slag into a steel car, tilting the steel car to transfer it to the tundish, and dropping the slag from the tundish nozzle into a granulating device. This is a slag warming device which is provided with a tiltable relay sluice and a nozzle inserted into the relay ladle via a fuel supply pipe.
１□
との考案によれば、鋼車が空となっても中継鍋によりタ
ンディツシュへ庄原できるので、鋼車の入替時間中にお
いても連続して造粒できる。According to the invention of 1□, even when the steel car is empty, it can be transferred to the tundish using the relay pot, so that granulation can be continued even during the time when the steel car is replaced.
この考案を、図面を参照して説明すると、１は鋼車、２
は中継鍋、３はタンディツシュ、４は造粒ドラム、５は
シュート、６はピットをそれぞれ示し、中継鍋２は支軸
２１を中心に傾動可能となす。To explain this invention with reference to the drawings, 1 is a steel car, 2 is a steel car;
3 is a relay pot, 3 is a tundish, 4 is a granulation drum, 5 is a chute, and 6 is a pit, and the relay pot 2 can be tilted around a support shaft 21.
すなわち、鋼車１内の溶滓Ｔはいったん中継鍋２に庄原
して溜め、オーバーフローさせてタンディツシュ３へ庄
原する。That is, the molten slag T in the steel car 1 is once collected in the relay ladle 2, overflowed, and sent to the tundish 3.
鋼車１が空になると、中継鍋２を徐々に傾動させてタン
ディツシュ３への庄原を続行し、この間に鋼車の入替え
を行なう。When the steel car 1 becomes empty, the relay pot 2 is gradually tilted to continue the transfer to the tanditshu 3, and during this period, the steel car is replaced.
なお、中継鍋２に保温カバー８を設け、さらに上記鍋内
に保温用ノズル９を取付け、さらにバーナは燃料供給管
に連結され、中継鍋内の溶滓を保温するものである。A heat-insulating cover 8 is provided on the relay ladle 2, a heat-retaining nozzle 9 is installed inside the ladle, and a burner is connected to a fuel supply pipe to keep the molten slag in the relay ladle warm.
この考案は上記のごとく、鋼車の入替時間中にもタンデ
ィツシュへの庄原を続行でき、しかも中継鍋内の溶融滓
が保温されてタンディツシュに流出されるのでタンディ
ツシュノズルが溶滓で詰ｌることばなく、連続造粒が可
能となる。As mentioned above, this idea allows the supply of molten slag to the tundish to continue even during the replacement time of steel cars, and since the molten slag in the relay ladle is kept warm and flows out to the tundish, the tundish nozzle is prevented from becoming clogged with slag. Continuous granulation is possible without a word.
従って、この考案によれば、水滓の生産性を大巾に向上
できることは熱論、タンディツシュノズルの寿命延長も
はかられる効果がある。Therefore, according to this invention, the productivity of slag can be greatly improved, and the life of the tundish nozzle can also be extended.
第１図はこの考案の実施態様を示す説明図である。
図中、１・・鋼車、２・・・中継鍋、３・・・タンディ
ツシュ、４・・・造粒ドラム、５・・・シュート、６・
・・ピット。FIG. 1 is an explanatory diagram showing an embodiment of this invention. In the figure, 1... steel car, 2... relay pan, 3... tundish, 4... granulation drum, 5... chute, 6...
··pit.
Claims (1)
庄原し、タンディツシュノズルより溶滓を造粒装置に落
下させて水滓を製造する際に、上記鋼車とタンディツシ
ュ間に傾転可能な中継鍋を設け、該中継鍋内に燃料供給
管を介してノズルを挿入してなる溶滓の保温装置。When producing slag by putting the molten slag into a steel car, tilting the steel car to transfer it to the tundish, and dropping the slag from the tundish nozzle into a granulating device, the slag is tilted between the steel car and the tundish. A slag heat retention device comprising a convertible relay ladle and a nozzle inserted into the relay ladle via a fuel supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978042174U JPS5812821Y2 (en) | 1978-03-30 | 1978-03-30 | Warming device for slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978042174U JPS5812821Y2 (en) | 1978-03-30 | 1978-03-30 | Warming device for slag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54143812U JPS54143812U (en) | 1979-10-05 |
| JPS5812821Y2 true JPS5812821Y2 (en) | 1983-03-11 |
Family
ID=28914169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978042174U Expired JPS5812821Y2 (en) | 1978-03-30 | 1978-03-30 | Warming device for slag |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5812821Y2 (en) |
-
1978
- 1978-03-30 JP JP1978042174U patent/JPS5812821Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54143812U (en) | 1979-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2000130948A (en) | Molten holding furnace for aluminum ingot, or the like | |
| JP2011506102A (en) | Metal anode casting equipment in anode casting plant | |
| JPS5812821Y2 (en) | Warming device for slag | |
| EP0025818A1 (en) | Method of casting shell molds | |
| US4138096A (en) | Combined crucible, tundish and pouring spout | |
| CN208649353U (en) | A kind of producing steam autoclave pressure | |
| US4087080A (en) | Apparatus for filtering metal melts | |
| JP2756454B2 (en) | Immersion nozzle preheating device | |
| US4931090A (en) | Pneumatic steelmaking vessel and method of producing steel | |
| JPS564350A (en) | Tundish for continuous casting | |
| US5882582A (en) | Liquid metal heating and casting ladle | |
| US2894739A (en) | Ladle relining method | |
| JPH0675756B2 (en) | Opening method of sliding nozzle | |
| JPS6347402Y2 (en) | ||
| JPS59137151A (en) | Heat insulating method of riser | |
| JP3693028B2 (en) | Preheating device for tundish for continuous casting and its preheating method | |
| US1691401A (en) | Art of using direct metal from blast furnaces | |
| GB1291537A (en) | Furnace vessel | |
| JPS589759Y2 (en) | Melting and holding furnace | |
| US3981719A (en) | Method for receiving molten steel from an electric furnace | |
| JP3295011B2 (en) | Melting furnace equipment | |
| JPS6142076Y2 (en) | ||
| JPH1147895A (en) | Method for preheating tundish for continuous casting | |
| Massin et al. | Just in Time" Delivery of the Liquid Steel to the Continuous Casting Machine | |
| JPS55110713A (en) | Heat retaining method for converter |