• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to metallurgical and foundry production, in particular, to equipment for the storage and pouring of metal melts, namely, cast iron with nodular graphite. The purpose of the invention is to provide long-term storage of the metal melt with the required level of heating and reduction of the sulfur content. A device for storing and pouring metal melts contains a furnace chamber 1 with a hermetically closed lid 9, an inductor 19 adjacent to the lower section of the furnace chamber and located vertically relative to it, a locking device, a pipeline for supplying the working agent under pressure to the furnace chamber mounted in the lid, and filling and drain channel 2. The lid and the locking device on the inner sides are lined with a refractory mass. The furnace chamber is provided with a rotational drive 5 about a horizontal axis, channel 2 is provided with a hermetic lock 14 with a rotational drive, the sealing surfaces of the furnace chamber cover are provided with sealing strips 11 entering the groove 12 made in the furnace chamber and at the end of the filling and drainage channels, and the locking the device is made in the form of clamping bolts. 7 hp f-ly, 1 ill.
    公开号:SU1494855A3
    申请号:SU864027011
    申请日:1986-02-26
    公开日:1989-07-15
    发明作者:Бееле Гюнтер
    申请人:Клекнер-Хумбольдт-Дойтц Аг (Фирма)；
    IPC主号:
    专利说明:

    ,
    sh.

    QD N 00 SP SL
     O4
    sh.
    cash 2. Krpika and chaporik device from the inner sides are lined with refractory mass. The furnace chamber is equipped with a drive 3 reversal about the horizontal axis, the cannon 2 is equipped with a hermetic lock 14 with a rotational drive, sealing
    nonorchnos grip krypki oven chamber; -GIzhny sealsJ) slats 11, pass gsh (mi in the groove 12, made; in the heating chamber and at the end of the filling and drain channel, and the locking device, made B kind of extension bolts. 7 h. item f-ly, 1 ill.
    The invention relates to the field of metallurgical and foundry production, in particular to equipment, the storage and pouring of metal melts, namely for storage} and a foreign melt with spherical graphite.
    The purpose of the invention is to provide long-term storage of the metal melt with the required level of heating and reduction of the sulfur content.
    The drawing schematically shows a pre-arranged device for storing and zaivki metal melts.
    The device comprises a furnace chamber 1 with a channel 2, one inlet and an outlet formed in the form of a common filling and drain siphon. Of course, in the lower part of the furnace chamber 1, it is also possible to provide a special outlet. The device is extended on foundation 3 and support 4 and is deflected under the action of drive 5 around axis 6. Drive 5 is hinged to ynopHbLM lower bearing 7 and thrust upper bearing 8. Pechpa chamber 1 is sealed from above with a cover 9. On a pack. At the end of the furnace 10, there is a T-type sealing strip 11 on the end of the kiln chamber, which fits into the groove 12. The end portion of the kiln chamber 1 and clamps 9, as well as the design parameters of the sealing strip 1 1 and the groove 12, are chosen so that camera 1 cover 9 its mo It was additionally covered with a refractory mass (for example, corundum) in order to increase the tightness. The cover 9 with the furnace chamber 1 is tightly fastened with a locking lever fitted with grip bolts 13. The design of the 1P1 sealable reclining lock 14 of the common pouring and channel
    0
    five
    five
    0 5 0 W Q
    2 may be completely similar to the seal of the furnace chamber 1, therefore, for simplicity, it is not represented in the drawing.
    Both the furnace chamber 1 and the common filling and drain channel 2, as well as the roof 9 and the constipation 14 are lined with refractory mass 15 on the inner side. The lining with refractory mass 15 in the upper part of the furnace chamber 1 and in the lower part of the cover 9 is designed in such a way that the sealing planes of the cover 9 are completely shielded from the furnace space 16.
    At 9 of the furnace chamber 1, firstly, there is a receiving opening 17 for supplying pressurized medium and, secondly, a safety valve 18 for the furnace chamber 1. Detailed separately is the electrical connection between the inert gas supply, the shut-off device, and the safety A valve for the already described control circuit of these elements 1-1I is not shown in the drawing. Under the furnace chamber 1, inductor 19 is placed almost vertically for its heating. The inductor 19 has an energy supply source 20 and a cooled flange 21 from the furnace chamber side. It is also significant that the inductor 19 has an induction channel 22 associated with the space of the furnace 16. Along with the position of the inductor 19 corresponding to the invention, this positively affects the deposition of the slag suspensions. Structurally, the clip 19 is designed in such a way that it can be fastened, for example, to the furnace chamber.
    The device can be used to maintain the hot state of nodular cast iron melts treated with pure magnesium.
    in particular . by immersing in a converter with a magnesium content of from 0.03 to 0.07 wt.%.
    权利要求:
    Claims (8)
    [1]
    1. A device for storing and pouring metal melts, mainly nodular iron, treated with magnesium, including a furnace chamber with a hermetically closed lid, an inductor adjacent to the lower section of the furnace chamber and located vertically parallel to it, a stop valve, supplying the working agent under pressure in the furnace chamber mounted in the cap, and the filling channel and the drain with shut-off device, and the inner walls of the lid, the furnace chamber and the channels are lined with fire porous mass, characterized in that, in order to ensure long-term storage of the metal melt with the required level of heating and decrease in the sulfur content, it is provided with a rotary drive of the furnace chamber relative to the horizontal axis, a sealed rotary damper installed on the drain channel, sealing strips located on the inner end surface of the furnace ka0
    five
    0
    five
    0
    five
    measures, and on the sealing face of the furnace chamber there is a fall, and the malignant device is made in the form of clamping bolts.
    [2]
    2. The device according to claim 1, characterized in that the sealing strips are T-shaped.
    [3]
    3. The device according to paragraphs. 1 and 2, characterized in that the sealing strips and grooves are covered with a refractory mass, preferably corundum.
    [4]
    4. The device according to claim 1, characterized in that the filling and drain channels are made in the form of a common drain siphon.
    g
    [5]
    5. Device on PP. 1 and 4, characterized in that the common drain siphon and furnace chamber are made in the form of two separate elements.
    [6]
    6. The device according to claim 1, about tl and - often - that the furnace chamber is equipped with at least one safety valve;
    [7]
    7. The device according to paragraphs. 1 and 6, in that the safety valve is mounted on the camera cover.
    [8]
    8. The device according to claim 1, characterized in that the inductor on the side of the furnace chamber is surrounded by a cooling flange.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1494855A3|1989-07-15|Arrangement for storing and teeming metal melts ,particularly, iron with spherical graphite, treated with magnesium
    US4509979A|1985-04-09|Method and apparatus for the treatment of iron with a reactant
    US3760993A|1973-09-25|Slide closure for receptacle for molten metals
    SU1732809A3|1992-05-07|Metallurgical reservoir with wicket gate and its refractory rotor and stator
    US3215425A|1965-11-02|Metallurgical apparatus
    US4883002A|1989-11-28|Furnace closing mechanism for industrial furnaces
    US4779287A|1988-10-18|Tiltable metallurgical furnace vessel
    US2407047A|1946-09-03|Furnace closure
    KR960015339B1|1996-11-09|Low pressure casting machine
    US2904609A|1959-09-15|Electrode installation for electric furnaces
    US5762099A|1998-06-09|Valve system
    CA2025409C|1996-02-20|Shaft furnace
    RU1838046C|1993-08-30|Shut-off and/or control member for tapping of molten metal from foundry ladle
    US3471139A|1969-10-07|Melting crucible having expandable top
    US1442925A|1923-01-23|Electric furnace
    US1488026A|1924-03-25|Ladle cover
    US3529069A|1970-09-15|Channel type induction furnace
    SU916948A1|1982-03-30|Arc steel melting furnace
    US4004792A|1977-01-25|Metallurgical furnace having fluid injection means for a melt in the furnace
    SU1032026A2|1983-07-30|Apparatus for vacuum treatment of molten steel
    US4129288A|1978-12-12|Hood to be used in a metal production plant
    RU2066595C1|1996-09-20|Apparatus for molten bath bottom discharge
    SU1763836A1|1992-09-23|Vacuum-compression melting and casting plant
    US5660294A|1997-08-26|Rotating closure for a metallurgical vessel
    KR920001710B1|1992-02-24|Tiltable ladle with lid
    同族专利:
    公开号 | 公开日
    US4638980A|1987-01-27|
    DE3507648A1|1986-09-11|
    YU32786A|1988-10-31|
    AT50601T|1990-03-15|
    YU45772B|1992-07-20|
    JPS61252484A|1986-11-10|
    CA1243843A|1988-11-01|
    CN86101396A|1986-11-19|
    EP0193948B1|1990-02-28|
    EP0193948A1|1986-09-10|
    ES552615A0|1987-10-01|
    DE3669177D1|1990-04-05|
    ES8708259A1|1987-10-01|
    CN1012839B|1991-06-12|
    US4690385A|1987-09-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2648715A|1950-06-06|1953-08-11|Lindberg Eng Co|Furnace for molten metal|
    DE1176680B|1953-09-29|1964-08-27|Gutehoffnungshuette Sterkrade|Process for treating cast iron or steel melts with magnesium|
    US2937789A|1953-10-16|1960-05-24|Ajax Magnethermic Corp|Controlled metal dispensing|
    GB765423A|1954-03-06|1957-01-09|Mond Nickel Co Ltd|Improvements in methods of and apparatus for the treatment of molten iron and steel|
    US2892739A|1954-10-01|1959-06-30|Honeywell Regulator Co|Crystal growing procedure|
    DE1180487B|1962-02-14|1964-10-29|Ajax Magnethermic Corp|Pressurized casting furnace|
    DE1433402A1|1964-05-14|1969-02-20|Allg Elek Citaets Ges Aeg Tele|Pressure pan with filling and pouring spouts|
    GB1054885A|1964-06-08|
    SE308917B|1965-04-14|1969-03-03|Asea Ab|
    SE328673B|1967-02-10|1970-09-21|Asea Ab|
    SE327053B|1967-10-13|1970-08-10|Asea Ab|
    DE2208960C3|1972-02-25|1982-06-24|Klöckner-Humboldt-Deutz AG, 5000 Köln|Immersion vessel made of refractory material for introducing pure magnesium into a cast iron melt|
    DE2307846B2|1973-02-17|1976-08-19|Brown, Boveri & Cie Ag, 6800 Mannheim|PROCEDURE AND ARRANGEMENT FOR SELF-ACTING REMOVAL OF MOLTEN METAL|US5271539A|1986-06-09|1993-12-21|Kawasaki Steel Corporation|Pressure type automatic pouring furnace for casting|
    DE3724200A1|1987-07-22|1989-02-02|Kloeckner Humboldt Deutz Ag|Process for the low-level desulphurisation of base iron for the production of steel and cast iron|
    JPH01245120A|1988-02-09|1989-09-29|Westofen Gmbh|Method and system for measuring fluidic medium|
    IT1233232B|1989-07-25|1992-03-20|Weber Srl|CONTINUOUS SEMIQUID CASTING PROCEDURE AND OVEN FOR ITS REALIZATION|
    JP2841759B2|1990-07-04|1998-12-24|富士電機株式会社|Vacuum induction furnace|
    JPH0579769A|1991-09-20|1993-03-30|Fuji Electric Co Ltd|High-speed melting induction furnace with weighty lid|
    DE19504415B4|1994-06-24|2004-12-02|Denso Corp., Kariya|Holding furnace for a molten metal and method for receiving molten metal in such a furnace|
    FR2726211B1|1994-10-31|1997-01-17|Seva|A POCKET FOR HEATING AND CASTING LIQUID METALS|
    DE69939991D1|1998-10-28|2009-01-08|Genentech Inc|Method for obtaining heterologous polypeptides from bacterial cells|
    DE10058681B4|2000-11-25|2006-02-23|Inductotherm Coating Equipment S.A.|Metallurgical vessel for receiving a melt, method for changing an induction heater of a metallurgical vessel and plug for closing a connection channel|
    US6830723B2|2001-10-01|2004-12-14|Alcan International Limited|Apparatus for treating molten metal having a sealed treatment zone|
    US20030080480A1|2001-10-01|2003-05-01|Richard Larouche|Apparatus for treating molten metal having a sealed treatment zone|
    CN100400198C|2003-08-07|2008-07-09|李华伦|Double roll super high speed continuous casting production line for thin magnesium strip|
    CN100463744C|2006-05-09|2009-02-25|赣南师范学院|Casting machine with vacuum siphon tapped magnesium alloy|
    CN103743235B|2013-12-31|2015-08-12|常州市卓信机电设备制造有限公司|A kind of centreless air pressure insulated pouring stove|
    CN104841894A|2015-04-27|2015-08-19|乔治费歇尔汽车产品有限公司|Fast tempering process method for air-pressure pouring furnace|
    CN108326260B|2018-01-26|2019-12-03|济南韶欣耐磨材料有限公司|A kind of manufacturing method of wear-resisting hammer head of hammer crusher|
    CN111889660A|2020-08-04|2020-11-06|天津宏镁科技有限公司|Magnesium alloy rapid melting device and quantitative control discharging system thereof|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19853507648|DE3507648A1|1985-03-05|1985-03-05|DEVICE AND METHOD FOR KEEPING LIQUID METAL MELS WARM|
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