Rotary Charging Device for a Shaft Furnace Equipped with a Cooling System
    2.
    发明申请
    Rotary Charging Device for a Shaft Furnace Equipped with a Cooling System 有权
    具有冷却系统的轴式炉的旋转充电装置

    公开(公告)号:US20080290567A1

    公开(公告)日:2008-11-27

    申请号:US12158955

    申请日:2006-10-03

    IPC分类号: C21B7/18

    摘要: A rotary charging device for a shaft furnace, in particular a blast furnace, is disclosed. The charging device is equipped with a cooling system. The rotary charging device includes a rotatable support for rotary distribution means as well as a stationary housing for the rotatable support. The cooling system includes a rotary cooling circuit fixed in rotation with the rotatable support as well as a stationary cooling circuit on the stationary housing. A heat transfer device is provided which includes a stationary heat transfer element configured to be cooled by a cooling fluid flowing through the stationary cooling circuit and which includes a rotary heat transfer element configured to be heated by a separate cooling fluid circulated in the rotary cooling circuit. These heat transfer elements are arranged in facing relationship and have there between a heat transfer region for achieving heat transfer by convection and/or radiation through the heat transfer region without mixing of the separate cooling fluids of the rotary and stationary cooling circuits.

    摘要翻译: 公开了一种用于竖炉的旋转充电装置,特别是高炉。 充电装置配有冷却系统。 旋转充电装置包括用于旋转分配装置的可旋转支撑件以及用于可旋转支撑件的固定壳体。 冷却系统包括与可旋转支撑件一起旋转地固定的旋转冷却回路以及在固定壳体上的固定冷却回路。 提供了一种传热装置,其包括固定传热元件,其被配置为由流过固定冷却回路的冷却流体冷却,并且包括旋转传热元件,其被配置为由在旋转冷却回路中循环的单独的冷却流体加热 。 这些传热元件以面对的关系布置,并且在传热区域之间具有用于通过对流传热和/或辐射通过传热区域的传热区域,而不会混合旋转和静止冷却回路的分开的冷却流体。

    Rotary charging device for a shaft furnace equipped with a cooling system
    3.
    发明授权
    Rotary charging device for a shaft furnace equipped with a cooling system 有权
    装有冷却系统的竖炉的旋转充气装置

    公开(公告)号:US08021603B2

    公开(公告)日:2011-09-20

    申请号:US12158955

    申请日:2006-10-03

    IPC分类号: C21B7/18

    摘要: A rotary charging device for a shaft furnace, in particular a blast furnace, is disclosed. The charging device is equipped with a cooling system. The rotary charging device includes a rotatable support for rotary distribution means as well as a stationary housing for the rotatable support. The cooling system includes a rotary cooling circuit fixed in rotation with the rotatable support as well as a stationary cooling circuit on the stationary housing. A heat transfer device is provided which includes a stationary heat transfer element configured to be cooled by a cooling fluid flowing through the stationary cooling circuit and which includes a rotary heat transfer element configured to be heated by a separate cooling fluid circulated in the rotary cooling circuit. These heat transfer elements are arranged in facing relationship and have there between a heat transfer region for achieving heat transfer by convection and/or radiation through the heat transfer region without mixing of the separate cooling fluids of the rotary and stationary cooling circuits.

    摘要翻译: 公开了一种用于竖炉的旋转充电装置,特别是高炉。 充电装置配有冷却系统。 旋转充电装置包括用于旋转分配装置的可旋转支撑件以及用于可旋转支撑件的固定壳体。 冷却系统包括与可旋转支撑件一起旋转地固定的旋转冷却回路以及在固定壳体上的固定冷却回路。 提供了一种传热装置,其包括固定传热元件,其被配置为由流过固定冷却回路的冷却流体冷却,并且包括旋转传热元件,其被配置为由在旋转冷却回路中循环的单独的冷却流体加热 。 这些传热元件以面对的关系布置,并且在传热区域之间具有用于通过对流传热和/或辐射通过传热区域的传热区域,而不会混合旋转和静止冷却回路的分开的冷却流体。

    Three hopper charging installation for a shaft furnace
    4.
    发明授权
    Three hopper charging installation for a shaft furnace 失效
    三炉三炉加料装置

    公开(公告)号:US08152430B2

    公开(公告)日:2012-04-10

    申请号:US12161588

    申请日:2006-12-29

    IPC分类号: F27D3/00

    摘要: A three hopper charging installation for a shaft furnace includes a rotary distribution device for distributing bulk material in the furnace by rotating a distribution member about the furnace central axis and a first, a second and a third hopper arranged in parallel above the rotary distribution device and offset from the central axis. A sealing valve housing is arranged between the hoppers and the distribution device. It has a top part with a first, a second and a third inlet respectively communicating with the first, the second and the third hopper. A first, a second and a third sealing valve are provided in the top part. Each sealing valve includes a flap which is pivotable between a closed sealing position and an open parking position. The sealing valve housing also has a funnel shaped bottom part with an outlet communicating with the distribution device. According to the invention, the top part of the sealing valve housing has a tripartite stellate configuration in horizontal section with a central portion, in which the inlets are arranged adjacently in triangular relationship about the central axis, and with a first, a second and a third extension portion, each sealing valve being adapted such that its flap opens outwardly with respect to the central axis by pivoting into a parking position located in the first, second or third extension portion respectively.

    摘要翻译: 用于竖炉的三料斗加料装置包括:旋转分配装置,用于通过围绕炉中心轴旋转分配构件而在炉中分配散装材料;以及第一,第二和第三料斗,平行设置在旋转分配装置上方, 偏离中心轴。 在料斗和分配装置之间设置密封阀壳体。 它具有顶部,其具有分别与第一,第二和第三料斗连通的第一,第二和第三入口。 第一,第二和第三密封阀设置在顶部。 每个密封阀包括可在封闭的密封位置和开放的停放位置之间枢转的挡板。 密封阀壳体还具有漏斗形底部,其具有与分配装置连通的出口。 根据本发明,密封阀壳体的顶部具有在水平截面上具有中心部分的三边形星形结构,其中入口相对于中心轴线呈三角形关系布置,并且具有第一,第二和第二 第三延伸部分,每个密封阀适于使得其翼片相对于中心轴线向外敞开,分别转动到位于第一,第二或第三延伸部分的停车位置。

    Hopper-loading method and installation

    公开(公告)号:US20060182617A1

    公开(公告)日:2006-08-17

    申请号:US10542581

    申请日:2004-01-20

    IPC分类号: B65G65/28

    摘要: A device for distributing loose materials, arranged in a curtain of loose material tipped out from a means of conveying loose material includes a box with a top opening, at least one wall which extends transverse to the curtain of material inside the box to subdivide the box into at least two compartments, and at least two tipping-out means, one of the tipping-out means being associated with each of the compartments of the box, the tipping-out means being directed in such a way as to deflect the material received in the respective compartments into a distinct region of the hopper. The method for loading a hopper includes tipping loose material out in the form of a curtain of material over the hopper and splitting the curtain into at least two partial streams so as to deflect each of the partial streams towards a distinct region of the hopper.

    Charging device for a shaft furnace
    7.
    发明授权
    Charging device for a shaft furnace 失效
    竖炉充电装置

    公开(公告)号:US5829968A

    公开(公告)日:1998-11-03

    申请号:US646361

    申请日:1996-06-27

    CPC分类号: F27B1/20 C21B7/18

    摘要: A charging device for a shaft furnace with a lower bell comprises lower means of blockage allowing an upper hopper to be isolated in a sealed manner from a lower hopper and allowing the retention of the charging material. In their open position, these lower means of blockage are positioned so that they unblock a free central passage for the flux of material. This flux is established in the form of a compact and focused flux. Means for moving the lower bell are positioned so as not to disturb the focusing of this flux. Positioned above the lower bell is a deflecting surface, which causes the focused flux to diverge with axial symmetry. Inter alia, a better symmetry in the filling of the lower hopper is obtained.

    摘要翻译: PCT No.PCT / EP94 / 03815 Sec。 371日期1996年6月27日第 102(e)日期1996年6月27日PCT 1994年11月17日PCT PCT。 WO95 / 14793 PCT出版物 日期1995年6月1日具有下部钟形的竖炉的充电装置包括下部阻塞装置,允许上部料斗以密封方式与下部料斗隔离并允许保持充电材料。 在其打开位置,这些较低的堵塞装置被定位成使得它们解开用于材料通量的自由中心通道。 该通量以紧凑且聚焦的通量的形式建立。 移动下喇叭的装置被定位成不干扰该通量的聚焦。 位于下钟的上方是偏转表面,这导致聚焦的通量以轴对称的方式发散。 特别地,获得了在下料斗的填充中更好的对称性。

    DISTRIBUTION CHUTE FOR A CHARGING DEVICE
    9.
    发明申请
    DISTRIBUTION CHUTE FOR A CHARGING DEVICE 有权
    充电器的分配电路

    公开(公告)号:US20140131162A1

    公开(公告)日:2014-05-15

    申请号:US14127590

    申请日:2012-06-06

    IPC分类号: B65G11/12 F27B1/20

    摘要: The invention relates to a distribution chute (100) for a charging device of the rotary pivotal type, e.g. for a shaft furnace. The chute has an upstream mounting head (114) and a chute body (112) having an elongated downstream chute portion (116) with a longitudinal axis (L). It further includes at least two lateral suspensions (130) at the mounting head for mounting the chute to at least two corresponding support flanges of the charging device, the support flanges (140) being pivotable about the pivoting axis (B) in a raising sense (R) for raising the outlet (120) to a radially outer-most charging position and in an opposite lowering sense for lowering the outlet to a radially innermost charging position with respect to the rotational axis. The suspensions (130) define a first and a second tilt points, which define, in turn, a tilt axis (T), about which the weight of the chute exerts torque onto support flanges of the charging device when the chute is mounted. The suspensions are configured in such a way that the ratio of the distance between the tilt axis and the pivoting axis to the distance between the first and second tilt points (which corresponds at least approximatively to the distance between the suspensions) amounts to 0.25 at most. According to the invention, the suspensions (130, 230, 330) are arranged so that an acute angle (a) from the longitudinal axis (L) to a virtual plane (P) through the tilt axis (T) and the center of gravity (G) of the chute has an angular measure in the raising sense (R) that has a small positive or a negligibly negative value.

    摘要翻译: 本发明涉及一种用于旋转枢转型的充电装置的分配滑槽(100),例如, 用于竖炉。 滑槽具有上游安装头(114)和具有纵向轴线(L)的细长下游滑槽部分(116)的滑槽体(112)。 它还包括在安装头处的至少两个横向悬架(130),用于将滑槽安装到充电装置的至少两个对应的支撑凸缘上,支撑凸缘(140)可以以提升方式围绕枢转轴线(B)枢转 (R),用于将出口(120)升高到径向最外部的充电位置,并且处于相对的下降方向,用于将出口相对于旋转轴线降低到径向最内部的充电位置。 悬架(130)限定了第一和第二倾斜点,其倾斜倾斜轴线(T),当安装滑槽时,斜槽的重量在该倾斜轴线(T)上施加扭矩施加到充电装置的支撑凸缘上。 悬架被构造成使得倾斜轴线和枢转轴线之间的距离与第一和第二倾斜点之间的距离(至少近似于悬架之间的距离)之间的比率至多为0.25 。 根据本发明,悬架(130,230,330)被布置成使得从纵轴(L)到虚拟平面(P)通过倾斜轴(T)和重心的锐角(a) 滑槽的(G)在提升感(R)中具有小的正值或可忽略的负值的角度测量。

    Hopper-loading method and installation
    10.
    发明授权
    Hopper-loading method and installation 失效
    料斗加载方式和安装

    公开(公告)号:US07604447B2

    公开(公告)日:2009-10-20

    申请号:US10542581

    申请日:2004-01-20

    IPC分类号: B65G65/00

    摘要: A device for distributing loose materials, arranged in a curtain of loose material tipped out from a means of conveying loose material includes a box with a top opening, at least one wall which extends transverse to the curtain of material inside the box to subdivide the box into at least two compartments, and at least two tipping-out means, one of the tipping-out means being associated with each of the compartments of the box, the tipping-out means being directed in such a way as to deflect the material received in the respective compartments into a distinct region of the hopper. The method for loading a hopper includes tipping loose material out in the form of a curtain of material over the hopper and splitting the curtain into at least two partial streams so as to deflect each of the partial streams towards a distinct region of the hopper.

    摘要翻译: 用于分配松散材料的装置,布置在从传送松散材料的装置倾斜的松散材料的窗帘中,包括具有顶部开口的盒子,至少一个壁,其横向于盒内的材料帘幕延伸以细分箱体 至少两个隔室,以及至少两个倾卸装置,一个倾卸装置与箱子的每个隔室相关联,该倾卸装置被引导以使接收的材料偏转 在相应的隔室中进入料斗的不同区域。 用于装载料斗的方法包括将松散的材料以物料幕的形式倾倒出料斗上方,并将窗帘分成至少两个部分流,以使每个部分料流朝向料斗的不同区域偏转。