• 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 metallurgy, in particular, to a metallurgical plant // // yZ .7 / Z, ///. ///.../ W -. WY / # - - & -4 & U 22 20 X I FIG-. 1 bone and crane for transporting the loading tub in a special compartment. The purpose of the invention is to increase the efficiency of environmental protection from dust and noise. To prevent the exit smoke. exhaust gases from compartment 1 for metallurgical tank 2 during entry and exit of loading ducts 10, a loading valve 14 is provided inside compartment 1, with compartment 1 for waiting for loading ducts 10 to include at least one sluice chamber 11 which abuts on one side to the loading opening 9 in the wall of the compartment 5, and on the other hand has a lockable opening 12 for the loading ducts 10 in the ceiling of the chamber. 2 hp ff, 3 ill. / C vj th to th e ate about
    公开号:SU1722250A3
    申请号:SU884355553
    申请日:1988-04-08
    公开日:1992-03-23
    发明作者:Вебер Альфред；Аглас Иоханн；Хохгаттерер Франц
    申请人:Фоест-Альпине Аг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to metallurgy, in particular, to the installation of a metallurgical tank and a crane for transporting a loading bucket in a special compartment.
    The purpose of the invention is to increase the efficiency of environmental protection from dust and noise .:
    On. FIG. 1 shows the separation, longitudinal section; figure 2 - section aa in figure 1; on fig.Z - section bb in figure 2.
    In compartment 1, a metallurgical tank 2 is installed, for example, an electric furnace with a lid 3 lifted and turned away from the furnace tank. The compartment has two side walls 4 and two end walls 5, as well as a ceiling 6. To the end wall 5, closest to the metallurgical tank 2, Attached transformer / transformer 7 for connecting electrodes 8 of an electric furnace. On the opposite end wall 5 there are two loading openings 9 for input and output of loading ducts 10. Through loading openings 9, the loading duct is directed respectively to a lock chamber 11, in the ceiling of which a through opening 12 is provided for loading ducts 10, the latter using transport trolleys 13 enter through loading openings 9 into sluice chambers 11 and, using a loading crane 14, lift out of sluice chambers 11 through passage openings 12 in the ceiling of chambers, В. Due to the fact that the loading crane 14c by the crane path 15 is located inside compartment 1, it is not necessary that the cables 16 of the crane for the suspension 17 receiving loading boxes 10 are directed through the ceiling 6 of the compartment, which provides a largely gas-tight seal branches 1.
    The loading openings 9 are provided with a common mobile shutter 18, which locks one of the loading openings 9, while the other loading opening is in the open position. Likewise, both pass-through openings can alternately be closed and opened by a common mobile shutter 19. 12 in the ceiling of both sluice chambers 11, namely in the opposite way with respect to the loading openings 9. As a result of this measure, it is ensured that one of the two sluice chambers 11 is locked in the open position with respect to to the internal volume of the compartment, while the other, respectively, the lock chamber is sealed relative to the internal volume of the compartment and accessible from outside
    compartment 1. Thus, through the open loading opening 9 of one sluice chamber 11, a full loading box 10 or
    output an empty loading box and at the same time from another airlock chamber 11 using a loading crane 14, you can remove a full loading box or install an empty airlock in this airlock chamber
    0 boot box.
    The device works as follows
    The full loading box introduced into one sluice chamber 11 after opening
    5, the mobile lock 19 for the passage opening 12 and the loading hole 9 are locked by the mobile lock 18 using the loading crane 14 is removed from the lock chamber and mounted on the rotating plate 20, with which the installed loading box 10 is attached to the drying device 21 and preheating the feed material. In this device 21, the feed material, 5 located in the loading box, is processed in two stages 22 and 23 with flue gases from the metallurgical tank 2. Hot flue gases for this purpose are brought to stage 23 through the supply line 24, from where they are drained for preheating in step 22, through connecting pipe 25, then through exhaust pipe 26 is removed from compartment 1.
    5 After the material, usually scrap, is preheated, the loading box is again taken out of the device 21 by means of the loading crane 14 and emptied into the electric furnace with the lid 3 open. The flue gases resulting from this are sucked off through exhaust hood 27 from compartment 1. A lockable opening 29 is provided in one side wall 4 of compartment 1, Bucket 28, to exit bucket 28 with steel.
    5 with slag can be led out of compartment 1 through a lockable opening 30 in the opposite side wall 4. Therefore, compartment 1, despite the unobstructed insertion or withdrawal of the loading boxes 10, also
    0, the flue gas release time inside compartment 1 can be kept locked to such an extent that the environmental load of the flue gases, noise or heat can be eliminated; The filler and helium materials can be introduced into the metallurgical tank 2 through the respective supply lines outside the compartment 1. Therefore, it is not necessary to enter the compartment 1 during normal operation of the furnace.
    权利要求:
    Claims (3)
    [1]
    Claim 1. Branch for metal production, containing a metallurgical vessel with a lid, a crane for transporting the loading bucket, at least one loading opening with a closure is made in the wall of the compartment, in order to improve the environmental protection from dust and noise it is provided with at least one airlock chamber, which has two openings, one of which coincides with a loading opening in the wall of the compartment,
    0
    and the second passage is made in the ceiling of the chamber and has a shutter, and the valve is completely installed inside the compartment.
    [2]
    2, Separating pop.1, characterized in that it is provided with two airlock chambers arranged in parallel, each of which has a feed and passage opening.
    [3]
    3. Separation according to claims 1 and 2, characterized in that the sluice chambers have a common movable shutter for the loading openings and a common movable shutter for the through openings.
    2 30
     L-JL
    .} J, I J-r-gLg llll, 1,1, and TJ1T &
    p. - 15 21 25 and 1
     UL-L-b-L
     15
    FIG. 2
    ;four
    15
    Fig.Z
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1722250A3|1992-03-23|Metal obtaining department
    CZ36698A3|1998-08-12|Method of making temporary storage of waste and underground in-process store for making the same
    US3913898A|1975-10-21|Steel producing plant with one or several electric arc furnaces
    RU93056159A|1996-01-27|THERMAL PROCESSING SYSTEM FOR SOLID PRODUCTS, WHICH IS DAMAGE TO THE ENVIRONMENTAL ENVIRONMENT
    CA1039226A|1978-09-26|Coke oven discharging apparatus
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    CA1172199A|1984-08-07|Coke feeding arrangement for coke chambers
    US3329288A|1967-07-04|Charging bucket assembly for charging crucibles or the like
    US4097029A|1978-06-27|Enclosure for steel converting apparatus
    US4377278A|1983-03-22|Apparatus for equalizing pressure in shaft furnaces
    US4094496A|1978-06-13|Enclosure for steel converting apparatus
    CA2148597A1|1994-05-26|Method and apparatus for transporting solid particles from one chamber to another chamber
    TR200200750T2|2002-09-23|Application and device for taking-out a metallurgical container.
    GB2068517A|1981-08-12|Preventing smoke generation in coke ovens
    KR100538277B1|2006-06-21|Preheating device on the top part of furnace
    JPH0338257A|1991-02-19|Chemical treating tank
    US984700A|1911-02-21|Coke-quenching and coke-handling apparatus.
    US1527957A|1925-02-24|Means for closing the charging openings of furnaces
    SU1502942A1|1989-08-23|Arrangement for heating scrap with furnace flue gas
    US4264061A|1981-04-28|Pneumatic seals for hot metal furnace enclosure
    JPS5789414A|1982-06-03|Dismounting and removing work for brick of hot air furnace
    ES455751A1|1978-01-01|Arrangement for charging a furnace in a gastight and dust-tight manner
    RU2433861C1|2011-11-20|Gate device and method of its opening
    同族专利:
    公开号 | 公开日
    ATA87187A|1989-04-15|
    CA1306487C|1992-08-18|
    US4836510A|1989-06-06|
    EP0287550A3|1991-04-03|
    EP0287550B1|1994-05-25|
    AT389342B|1989-11-27|
    EP0287550A2|1988-10-19|
    DE3889689D1|1994-06-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2435684B1|1978-09-05|1982-03-05|Creusot Loire|
    DE3044258A1|1980-11-25|1982-09-02|Mannesmann AG, 4000 Düsseldorf|DEVICE FOR FILLING AND DELIVERING A COIL FROM A MELTING STOVE, ESPECIALLY FROM AN ELECTRIC MELTING STOVE, TO A FOUNDATION|
    US4477910A|1983-04-07|1984-10-16|The Bahnson Company|Fumes control system for electric arc furnaces|
    JPS637837Y2|1984-08-30|1988-03-07|US5136869A|1991-03-29|1992-08-11|Best Lock Corporation|High security key and cylinder lock assembly|
    IT1295559B1|1997-05-23|1999-05-13|Danieli Off Mecc|LOADING SYSTEM FOR ELECTRIC ARC OVENS|
    US6071467A|1997-12-12|2000-06-06|Uss/Kobe Steel Company|Technique and apparatus for ladle cleanout|
    US6036914A|1997-12-12|2000-03-14|Uss/Kobe Steel Company|Dumping bay with fume collecting provisions|
    US6077473A|1997-12-12|2000-06-20|Uss/Kobe Steel Company|Torch cutting enclosure having fume collection provisions|
    US6017486A|1997-12-12|2000-01-25|Uss/Kobe Steel Company|Comprehensive fume collection system for production of leaded steel|
    US10538381B2|2011-09-23|2020-01-21|Sandbox Logistics, Llc|Systems and methods for bulk material storage and/or transport|
    US8622251B2|2011-12-21|2014-01-07|John OREN|System of delivering and storing proppant for use at a well site and container for such proppant|
    US9809381B2|2012-07-23|2017-11-07|Oren Technologies, Llc|Apparatus for the transport and storage of proppant|
    US10464741B2|2012-07-23|2019-11-05|Oren Technologies, Llc|Proppant discharge system and a container for use in such a proppant discharge system|
    US9718610B2|2012-07-23|2017-08-01|Oren Technologies, Llc|Proppant discharge system having a container and the process for providing proppant to a well site|
    US20190135535A9|2012-07-23|2019-05-09|Oren Technologies, Llc|Cradle for proppant container having tapered box guides|
    US9340353B2|2012-09-27|2016-05-17|Oren Technologies, Llc|Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site|
    USD688351S1|2012-11-02|2013-08-20|John OREN|Proppant vessel|
    US9446801B1|2013-04-01|2016-09-20|Oren Technologies, Llc|Trailer assembly for transport of containers of proppant material|
    US9421899B2|2014-02-07|2016-08-23|Oren Technologies, Llc|Trailer-mounted proppant delivery system|
    US9676554B2|2014-09-15|2017-06-13|Oren Technologies, Llc|System and method for delivering proppant to a blender|
    AU2017205988A1|2016-01-06|2018-07-19|Oren Technologies, Llc|Conveyor with integrated dust collector system|
    US10518828B2|2016-06-03|2019-12-31|Oren Technologies, Llc|Trailer assembly for transport of containers of proppant material|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    AT0087187A|AT389342B|1987-04-09|1987-04-09|OVEN HALL WITH A HOUSING FOR A METALLURGICAL TANK|
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