公开(公告)号：WO2013107078A1

公开(公告)日：2013-07-25

申请号：PCT/CN2012/071989

申请日：2012-03-06

申请人： 秦皇岛秦冶重工有限公司 ,  陈晓光 ,  许振东 ,  兰大伟

发明人： 陈晓光 ,  许振东 ,  兰大伟

IPC分类号： C21B7/20 ,  C21B7/18

CPC分类号： C21B7/20 ,  F27B1/20

摘要： 一种高炉炉顶溜槽布料器，包括气密箱体（1）、喉管（3）、上回转支承（5）、旋转套筒（4）、溜槽（7）、万向框架（8）、下回转支承(6）、拨轮组件（37）、油缸（11）和用于驱动上回转支承（5）转动的水平传动装置(10），喉管（3）穿过设于气密箱体（1）顶部的顶盖（2）伸入气密箱体（1）；上回转支承（5）的内圈与顶盖（2）连接；旋转套筒（4）与上回转支承（5）的外圈连接，旋转套筒（4）上设置耳轴（12），溜槽（7）通过耳轴（12）悬挂在旋转套筒（4）内；耳轴（12）连接曲柄（14）的一端；曲柄（14）的另一端设置于万向框架（8）的滑槽（81）内；下回转支承（6）的内圈与万向框架（8）连接；拨轮组件（37）的一端与下回转支承（6）的内圈连接，另一端位于旋转套筒（4）的滑动槽内；油缸11用于拖动下回转支承（6）上下移动；该高炉炉顶溜槽布料器传动链短、运行稳定、对导轨（16）不产生侧向力。

公开(公告)号：WO2013013972A2

公开(公告)日：2013-01-31

申请号：PCT/EP2012/063501

申请日：2012-07-10

申请人： PAUL WURTH S.A. ,  TOCKERT, Paul ,  LONARDI, Emile ,  THILLEN, Guy ,  THINNES, Claude ,  MOUSEL, Joseph

发明人： TOCKERT, Paul ,  LONARDI, Emile ,  THILLEN, Guy ,  THINNES, Claude ,  MOUSEL, Joseph

IPC分类号： C21B7/20 ,  F27B1/20 ,  F27D99/00

CPC分类号： C21B7/20 ,  F27B1/20 ,  F27D99/0073

摘要： A rotary charging device for a shaft furnace comprises a stationary housing (112) for mounting on the throat of the shaft furnace; and a suspension rotor (114) with a charge distributor, said suspension rotor being supported in the stationary housing so that it can rotate about a substantially vertical axis. The suspension rotor (114) and the stationary housing (112) cooperate to form the main casing (122) of the rotary charging device, an annular gap (160) remaining between the stationary housing and suspensions rotor. Sealing means are arranged in the vicinity of the annular gap (160) to provide a seal against shaft furnace gas.The sealing means comprise a water seal device (162) with an annular water container (164) and a cooperating annular wall (166). Alternatively, the sealing means comprise one or more nozzles (44) arranged circumferentially in the annular gap (34) to blow clean gas therein.

摘要翻译： 用于竖炉的旋转充电装置包括用于安装在竖炉的喉部上的固定壳体（112） 和具有充电分配器的悬架转子（114），所述悬架转子被支撑在固定壳体中，使得它可以围绕基本垂直的轴线旋转。 悬架转子（114）和固定壳体（112）配合形成旋转充电装置的主壳体（122），在静止壳体和悬架转子之间留有环形间隙（160）。 密封装置布置在环形间隙（160）附近以提供对竖炉气体的密封。密封装置包括具有环形水容器（164）和配合环形壁（166）的水密封装置（162） 。 或者，密封装置包括一个或多个喷嘴（44），该喷嘴（44）沿周向布置在环形间隙（34）中以吹净其中的清洁气体。

公开(公告)号：WO2012130895A1

公开(公告)日：2012-10-04

申请号：PCT/EP2012/055535

申请日：2012-03-28

申请人： PAUL WURTH S.A. ,  RECHER, Charles

发明人： RECHER, Charles

IPC分类号： F27B1/20 ,  F27D3/10 ,  C21B7/20

CPC分类号： F27B1/20 ,  C21B7/20 ,  F27D3/10 ,  F27D2003/105 ,  Y02P10/212

摘要： A charging installation (10) of a shaft furnace comprises a first storage hopper (12) and a second storage hopper (12'), arranged in parallel with respect to each other; each of the first and second storage hoppers (12, 12') having an inlet (14, 14') for receiving material and an outlet (16, 16') for feeding material into the shaft furnace. A receiving hopper (18) is arranged upstream of the first and second storage hoppers (12, 12'), the receiving hopper (18) being pivotably arranged about a horizontal pivoting axis (22) and configured for receiving material therein and for distributing the material to one of the first and second storage hoppers (12, 12'). The receiving hopper (18) comprises an inlet (24) for receiving material from a feed apparatus (20) and an outlet (26) for feeding the material to the first and second storage hoppers (12, 12'), the receiving hopper (18) being pivotable at least between two transfer positions, wherein, in a first transfer position the outlet (26) of the receiving hopper (18) is in alignment with the inlet (14) of the first storage hopper (12) and, in a second transfer position, the outlet (26) of the receiving hopper (18) is in alignment with the inlet (14') of the second storage hopper (12'). A rest position is arranged between said first and second transfer positions. According to an aspect of the present invention, the charging installation (10) further comprises a material gate (30) associated with the outlet (26) of the receiving hopper (18); and an actuating mechanism associated with the material gate (30) for opening and closing the outlet of the receiving hopper (18), the actuating mechanism is configured so as to essentially close the outlet (26)of the receiving hopper (18)when the receiving hopper (18) is in the rest position and so as to essentially open the outlet (26) of the receiving hopper (18)when the receiving hopper(18)is in either of the first and second transfer positions. The actuating mechanism (32) is configured so as to actuate the material gate (30) through the pivoting movement of the receiving hopper (18).

摘要翻译： 竖炉的充气装置（10）包括相对于彼此平行布置的第一储存料斗（12）和第二储存料斗（12'）; 第一和第二储存料斗（12,12'）中的每一个具有用于容纳材料的入口（14,14'）和用于将材料输送到竖炉中的出口（16,16'）。 接收料斗（18）布置在第一和第二储存料斗（12,12'）的上游，接收料斗（18）围绕水平摆动轴线（22）可枢转地布置，并且构造成用于在其中接收材料并用于分配 材料到第一和第二储存料斗（12,12'）中的一个。 接收料斗（18）包括用于从进料设备（20）接收材料的入口（24）和用于将材料供给到第一和第二储存料斗（12,12'）的出口（26），接收料斗 至少在两个转移位置之间可枢转，其中，在第一转移位置，接收料斗（18）的出口（26）与第一储存料斗（12）的入口（14）对准，并且在 第二转移位置，接收料斗（18）的出口（26）与第二储存料斗（12'）的入口（14'）对准。 在所述第一和第二转移位置之间布置有静止位置。 根据本发明的一个方面，充电设备（10）还包括与接收料斗（18）的出口（26）相关联的材料门（30）。 以及与所述材料门（30）相关联的用于打开和关闭所述接收料斗（18）的出口的致动机构，所述致动机构构造成当所述接收料斗（18）的出口（26）基本上闭合时， 接收料斗（18）处于静止位置，并且当接收料斗（18）处于第一和第二转移位置中的任何一个时，基本上打开接收料斗（18）的出口（26）。 致动机构（32）构造成通过接收料斗（18）的枢转运动致动材料浇口（30）。

公开(公告)号：WO2012016902A1

公开(公告)日：2012-02-09

申请号：PCT/EP2011/062975

申请日：2011-07-28

申请人： PAUL WURTH S.A. ,  LONARDI, Emile ,  THILLEN, Guy ,  ROCCHI, Dominique ,  DEVILLET, Serge ,  VANDIVINIT, Jeff

发明人： LONARDI, Emile ,  THILLEN, Guy ,  ROCCHI, Dominique ,  DEVILLET, Serge ,  VANDIVINIT, Jeff

IPC分类号： F27B1/20 ,  C21B7/20 ,  F27D3/00 ,  F27D3/10

CPC分类号： F27B1/20 ,  C21B7/20 ,  F27D3/0033 ,  F27D3/10

摘要： The present invention proposes a distribution device for a changing installation that has, a rotating and pivoting distribution chute. The device has a casing that rotatably supports a rotatable structure (hereinafter: rotor) to which the chute is mounted. The casing has a stationary heat protection shield at its lower end. The shield has a central opening delimited by an inner border. The shield extends radially outward and protects the inside of the casing against heat. The rotor, on the other hand, has a generally tube-shaped support coaxial on its rotation axis with tilting shafts for pivoting the chute. According to the invention, the tubular support reaches with its lower edge to the border of the opening in the shield. Furthermore, the chute is mounted with its upper portion inside the tubular support with its inlet above the lower edge of the support. In order to enable such mounting of the chute inlet directly inside the rotor without reducing the radial charging range, the chute is provided with a bent shape. Accordingly, the chute body has an upper portion, in which material flows along a first direction, and a lower portion, in which material flows along a diverted second direction. The upper portion of the chute body comprises an annular closed mounting head that forms the inlet and has two diametrically opposite mounting members. The tilting shafts each have a respective mount cooperating with one of the mounting members. The annular closed mounting head has a first longitudinal axis and forms the inlet. The lower portion comprises a circumferentially closed jacket having a second longitudinal axis and terminating at the outlet, the longitudinal axes being arranged at an angle that corresponds approximately to the angle between the first and second directions. A recess is provided in the chute body that permits tilting the chute to a raised position, in which the lower edge of the tubular support enters the recess.

摘要翻译： 本发明提出了一种具有旋转和枢转分配滑槽的改变安装的分配装置。 该装置具有可旋转地支撑安装滑槽的可旋转结构（以下称为转子）的壳体。 外壳在其下端具有固定的防护罩。 盾牌具有由内部边界限定的中央开口。 护罩径向向外延伸，保护套管内部免受热量侵害。 另一方面，转子具有在其旋转轴线上同轴的大致管状支撑件，其具有用于枢转滑槽的倾斜轴。 根据本发明，管状支撑件以其下边缘到达屏蔽件中的开口的边界。 此外，滑槽以其上部安装在管状支撑件内部，其入口位于支撑件的下边缘之上。 为了使滑槽入口能够直接安装在转子内而不减小径向充电范围，滑槽设置有弯曲形状。 因此，滑槽体具有沿着第一方向流动的上部和材料沿着转向的第二方向流动的下部。 滑槽主体的上部包括形成入口并具有两个直径相对的安装构件的环形封闭安装头。 倾斜轴各自具有与安装构件中的一个配合的相应安装件。 环形闭合安装头具有第一纵向轴线并形成入口。 下部包括具有第二纵向轴线并终止于出口处的周向封闭的护套，纵向轴线以大致对应于第一和第二方向之间的角度的角度布置。 滑槽主体中设有凹槽，允许滑槽倾斜到升高位置，在该位置，管状支撑件的下边缘进入凹部。

公开(公告)号：WO2010124992A1

公开(公告)日：2010-11-04

申请号：PCT/EP2010/055378

申请日：2010-04-22

申请人： PAUL WURTH S.A. ,  LOUTSCH, Jeannot ,  SIMOES, Jean-Paul ,  HAUSEMER, Lionel

发明人： LOUTSCH, Jeannot ,  SIMOES, Jean-Paul ,  HAUSEMER, Lionel

IPC分类号： C21B5/06 ,  C21B7/00 ,  C21B7/20 ,  F27B1/20 ,  F27D17/00 ,  F27D3/10

CPC分类号： C21B7/20 ,  C10G1/10 ,  C10G2300/4081 ,  C21B5/06 ,  C21B7/002 ,  C21B2100/282 ,  C21B2100/44 ,  F27B1/20 ,  F27D3/10 ,  F27D17/004 ,  F27D17/008 ,  Y02P10/122 ,  Y02P10/126 ,  Y02P10/128 ,  Y02P10/283

摘要： The present invention proposes a method for feeding a burden to a blast furnace (32), wherein the method comprises providing a charging device (38) having at least one material hopper (40), the material hopper (40) comprising a hopper chamber (42), a material inlet aperture for feeding a burden into the hopper chamber (40), and a material discharge aperture for feeding a burden from the hopper chamber (40) to the blast furnace (32); the material inlet aperture having an associated inlet seal valve 44) for opening and closing the material inlet aperture and the material discharge aperture having an associated material discharge valve (46) for opening and closing the material discharge aperture. The method further comprises opening the material inlet aperture and closing the material discharge aperture; feeding a burden into the hopper chamber (40) through the material inlet aperture; closing the inlet seal valve (44); pressurizing the hopper chamber (40) by feeding pressurizing gas into the hopper chamber (40); and opening the material discharge valve (46) and feeding the burden from the hopper chamber (40) to the blast furnace (32). According to an important aspect of the invention, the method comprises feeding a predetermined amount of pressurized flushing gas through the hopper chamber (42) before pressurizing the hopper chamber (42), wherein the flushing gas comprises at least 75% carbon dioxide.

摘要翻译： 本发明提出了一种向高炉（32）供料的方法，其特征在于，该方法包括提供具有至少一个料斗（40）的装料装置（38），所述料斗（40）包括料斗箱 42），用于将料斗进料到料斗室（40）中的材料入口孔和用于将料斗室（40）的负担供给到高炉（32）的材料排出孔; 材料入口孔具有相关联的入口密封阀44），用于打开和关闭材料入口孔，并且材料排出孔具有用于打开和关闭材料排出孔的相关联的材料排出阀（46）。 该方法还包括打开材料入口孔并关闭材料排出孔; 通过材料入口孔将负担供给到料斗室（40）中; 关闭入口密封阀（44）; 通过将加压气体供给到料斗室（40）来对料斗室（40）进行加压; 并打开材料排出阀（46）并将料斗从料斗室（40）送入高炉（32）。 根据本发明的一个重要方面，该方法包括在对料斗室（42）加压之前，通过料斗室（42）进料预定量的加压冲洗气体，其中冲洗气体包含至少75％的二氧化碳。

公开(公告)号：WO2010092132A1

公开(公告)日：2010-08-19

申请号：PCT/EP2010/051748

申请日：2010-02-11

申请人： PAUL WURTH S.A. ,  TOCKERT, Paul ,  BREDEN, Emile ,  LONARDI, Emile ,  MEYER, Damien

发明人： TOCKERT, Paul ,  BREDEN, Emile ,  LONARDI, Emile ,  MEYER, Damien

IPC分类号： C21B7/20 ,  C21B7/24 ,  F27B1/20

CPC分类号： C21B7/20 ,  C21B7/24 ,  C21B2300/04 ,  F27B1/20 ,  F27B1/28 ,  F27D19/00 ,  F27D21/0035 ,  F27D2003/105 ,  F27D2019/0075 ,  F27D2019/0087

摘要： In a charging process of a shaft furnace, in particular of a blast furnace, batches of charge material are typically discharged in cyclical sequence into the furnace from a top hopper using a flow control valve. A method and system is proposed for adjusting the flow rate of charge material in such a process. Pre-determined valve characteristics for certain types of material are provided, each indicating the relation between flow rate and valve setting for one type of material. According to the invention, a specific valve characteristic is stored for each batch of charge material, each specific valve characteristic being bijectively associated to one batch and indicating the relation between flow rate and valve setting of the flow control valve specifically for the associated batch. In relation to discharging a given batch of the sequence the invention proposes: using the stored specific valve characteristic associated to the given batch for determining a requested valve setting corresponding to a flow rate setpoint and using the requested valve setting to operate the flow control valve; determining an actual average flow rate for the discharge of the given batch; correcting the stored specific valve characteristic associated to the given batch in case of a stipulated deviation between the flow rate setpoint and the actual average flow rate.

摘要翻译： 在立式炉，特别是高炉的充电过程中，通常使用流量控制阀从一个上料斗中循环排出一批充电材料到炉中。 提出了一种在这种过程中调节充电材料的流量的方法和系统。 提供了某些类型材料的预定阀门特性，每个都表示一种材料的流量与阀门设置之间的关系。 根据本发明，针对每批充电材料存储特定的阀门特性，每个特定的阀门特性与一个批次大体上相关联，并指示流量控制阀的流速和阀门设置之间的关系，专门用于相关联的批次。 关于排放本发明的给定批次，本发明提出：使用与给定批次相关联的存储的特定阀特性来确定对应于流量设定点的所请求的阀设置，并使用所请求的阀设置来操作流量控制阀; 确定给定批次的排放的实际平均流量; 在流量设定点和实际平均流量之间的规定偏差的情况下，校正与给定批次相关联的存储的特定阀特性。

公开(公告)号：WO2010086379A1

公开(公告)日：2010-08-05

申请号：PCT/EP2010/051015

申请日：2010-01-28

申请人： PAUL WURTH S.A. ,  TOCKERT, Paul ,  MEYER, Damien ,  HANSEN, Fabrice

发明人： TOCKERT, Paul ,  MEYER, Damien ,  HANSEN, Fabrice

IPC分类号： C21B5/00 ,  C21B7/20 ,  G05B19/418 ,  F27B1/20

CPC分类号： G05B19/41865 ,  B60L2200/26 ,  C21B5/008 ,  C21B7/20 ,  C21B2300/04 ,  F27B1/20 ,  F27B1/28 ,  F27D3/0025 ,  F27D3/10 ,  F27D19/00 ,  F27D21/00 ,  G05B2219/13144

摘要： The invention relates to computer-implemented charging of a blast furnace equipped with an automated top-charging installation and stockhouse for batchwise charging. It proposes: obtaining a nominal charge dataset reflecting a nominal blast furnace charge and comprising plural charge material records, each charge material record comprising a material type and an associated nominal charge quantity; generating a graphical user interface comprising batch data fields for entering and displaying plural batch datasets for pre-configuring batches, each batch dataset comprising at least one batching record, each batching record comprising a material type and an associated batching proportion. According to the invention, the batching proportion associated to a material type in a batching record is used for predefining a ratio between the material quantity that is to be contained in a batch and the nominal charge quantity. Further according to the invention, the method comprises computing, for the respective material type of each batching record, based on the batching proportion and the nominal charge quantity associated to the respective material type, an associated batching quantity which the stockhouse is to provide in a batch as pre-configured by the batch dataset.

摘要翻译： 本发明涉及一种配备有自动充电装置和仓库的高炉的计算机实现的充电，用于分批充电。 它提出：获得反映标称高炉费用的标称费用数据集，并且包括多个费用材料记录，每个费用材料记录包括材料类型和相关联的标称电荷量; 生成图形用户界面，其包括用于输入和显示用于预配置批次的多个批次数据集的批次数据字段，每个批次数据集包括至少一个批处理记录，每个批处理记录包括材料类型和相关联的配料比例。 根据本发明，与配料记录中的材料类型相关联的配料比例用于预定义批料中要包含的材料量与标称电荷量之间的比率。 此外，根据本发明，该方法包括基于配料比例和与各种材料类型相关联的标称电荷量计算每个配料记录的相应材料类型，储存室将提供的相关配料量 批处理由批量数据集预先配置。

公开(公告)号：WO2009095138A1

公开(公告)日：2009-08-06

申请号：PCT/EP2008/068245

申请日：2008-12-23

申请人： PAUL WURTH S.A. ,  LONARDI, Emile ,  THILLEN, Guy ,  THINNES, Claude

发明人： LONARDI, Emile ,  THILLEN, Guy ,  THINNES, Claude

IPC分类号： C21B7/20

CPC分类号： C21B7/20

摘要： The present invention proposes a charge distribution apparatus for a furnace comprising a charge distribution chute and a drive mechanism (12) with a first rotary drive shaft (14) for rotating the charge distribution chute and a second rotary drive shaft (16) for changing the angle of inclination of the charge distribution chute. The first and second drive shafts (14, 16) are coupled to respective first and second motors (18, 22) via a planetary gear mechanism (20) for driving the first and second drive shafts (14, 16). Each of the first and second rotary drive shafts (14, 16) have a first end (24, 24') with a first pinion (26, 26') interacting with the planetary gear mechanism (20) and a second end (28, 28') with a second pinion (30, 30') interacting with the charge distribution chute, the second end (28, 28') of the rotary drive shaft (14, 16) extending through a furnace wall (32) into the furnace, a primary sealing element (46, 46') being arranged between the furnace wall (32) and the rotary drive shaft (14, 16). The first rotary drive shaft (14) has a first rotation axis and the second rotary drive shaft (16) has a second rotation axis arranged parallel to and at a certain distance from the first rotation axis. A hollow socket (34, 34') is provided in the furnace wall (32) for each of the rotary drive shafts (14, 16), the socket (34, 34') comprising a first end (36, 36') outside the furnace and facing the drive mechanism (12) and a second end (38, 38') inside the furnace and facing the second pinion (30, 30'), the rotary drive shaft (14, 16) extending through the socket (34, 34'). The second end (38, 38') of the socket (34, 34') comprises a second end-wall (42, 42') wherein the primary sealing element (46, 46') is arranged between the socket (34, 34') and the rotary drive shaft (14, 16), so as to face the second pinion (30, 30'), the second pinion (30, 30') being removably connected to the rotary drive shaft (14, 16).

摘要翻译： 本发明提出了一种用于炉的电荷分配装置，包括电荷分配槽和具有用于旋转电荷分配槽的第一旋转驱动轴（14）的驱动机构（12）和用于改变电荷分配槽的第二旋转驱动轴（16） 电荷分配斜槽的倾斜角。 第一和第二驱动轴（14,16）经由用于驱动第一和第二驱动轴（14,16）的行星齿轮机构（20）联接到相应的第一和第二马达（18,22）。 第一和第二旋转驱动轴（14,16）中的每一个具有第一端（24,24'），第一小齿轮（26,26'）与行星齿轮机构（20）相互作用，第二端（28,24' 28'），与电荷分配斜槽相互作用的第二小齿轮（30,30'），旋转驱动轴（14,16）的第二端（28,28'）延伸穿过炉壁（32）进入炉 ，一个主密封元件（46,46'）设置在炉壁（32）和旋转驱动轴（14,16）之间。 第一旋转驱动轴（14）具有第一旋转轴线，第二旋转驱动轴（16）具有与第一旋转轴线平行且距离第一旋转轴线一定距离的第二旋转轴线。 在每个旋转驱动轴（14,16）的炉壁（32）中设置一个中空插座（34,34'），该插座（34,34'）包括一个外部的第一端（36,36'） 所述炉子面对所述驱动机构（12）和所述炉内部的第二端（38,38'），并且面向所述第二小齿轮（30,30'），所述旋转驱动轴（14,16）延伸穿过所述插座 ，34'）。 插座（34,34'）的第二端（38,38'）包括第二端壁（42,42'），其中主密封元件（46,46'）布置在插座（34,34'）之间 '）和旋转驱动轴（14,16），以便与第二小齿轮（30,30'）相对，第二小齿轮（30,30'）可移除地连接到旋转驱动轴（14,16）。

公开(公告)号：WO2007082605A1

公开(公告)日：2007-07-26

申请号：PCT/EP2006/069468

申请日：2006-12-08

申请人： PAUL WURTH S.A. ,  LONARDI, Emile ,  CIMENTI, Giovanni

发明人： LONARDI, Emile ,  CIMENTI, Giovanni

IPC分类号： C21B7/20 ,  F27B1/20 ,  F27D3/10 ,  F27D3/00

CPC分类号： F27B1/20 ,  C21B7/20 ,  F27D3/0033 ,  F27D3/10 ,  F27D2003/105

摘要： A charging device for a shaft furnace, which comprises at least one charging hopper having a discharge orifice arranged in a position off-centre with respect to the central axis of the shaft furnace, and a material distribution device arranged below this hopper. The material distribution device comprises a feed channel coaxial with the central axis of the furnace and a rotatable, pivotable chute, which is arranged below the feed channel for distributing a charge in the shaft furnace. The charging device also comprises a connecting box in the shape of a funnel, arranged between the material distribution device and the charging hopper. The connecting box possesses a lower central outlet communicating with the charging hopper and at least one upper inlet which is arranged off-centre with respect to the central axis of the furnace and communicates with the discharge orifice of the hopper. According to the invention, the charging device comprises at least one spreader situated upstream of the distribution device, on the trajectory of the material discharged from the discharge orifice. The spreader enables a flow of material to be dispersed to both sides of the feed channel.

摘要翻译： 一种用于竖炉的充电装置，其包括至少一个充填料斗，其具有布置在相对于竖炉的中心轴线偏心的位置的排出孔，以及布置在该料斗下方的材料分配装置。 材料分配装置包括与炉的中心轴线同轴的进料通道和可旋转的可枢转滑槽，其布置在进料通道下方，用于在竖炉中分配进料。 充电装置还包括设置在材料分配装置和充电料斗之间的漏斗形连接盒。 连接箱具有与充电料斗连通的下中央出口和至少一个相对于炉的中心轴线偏心布置的上部入口，并与料斗的排出孔连通。 根据本发明，充电装置包括位于分配装置上游的至少一个扩散器，在从排放孔排放的材料的轨迹上。 撒布机使得材料流能够分散到进料通道的两侧。

公开(公告)号：WO2006134165A2

公开(公告)日：2006-12-21

申请号：PCT/EP2006/063280

申请日：2006-06-16

申请人： PAUL WURTH S.A. ,  THILLEN, Guy ,  LOUTSCH, Jeannot

发明人： THILLEN, Guy ,  LOUTSCH, Jeannot

CPC分类号： F27B1/20 ,  C21B7/20 ,  F27D3/0033 ,  F27D3/10

摘要： A charging device for a shaft furnace comprises a distribution chute for bulk material and a drive mechanism for the distribution chute. The distribution chute has a trough-shaped main part with an open impact section and an outlet section. The main part provides a sliding channel between the impact section and the outlet section. The drive mechanism for the distribution chute is capable of rotating the distribution chute about an essentially vertical axis and pivoting the distribution chute about an essentially horizontal axis so as to allow distribution of bulk material on a charging surface of the shaft furnace. According to the present invention, the distribution chute comprises a circumferentially closed funnel portion which tapers in the direction of flow and is arranged downstream of the impact section and with its outlet at the downstream end of said trough-shaped main part.

摘要翻译： 用于竖炉的充电装置包括用于散装材料的分配槽和用于分配槽的驱动机构。 分配槽具有槽形主要部分，具有开放的冲击部分和出口部分。 主要部件提供了冲击部分和出口部分之间的滑动通道。 分配槽的驱动机构能够围绕基本上垂直的轴线旋转分配槽，并使分配槽围绕基本上水平的轴线枢转，以便允许散装材料在竖炉的充电表面上分配。 根据本发明，分配槽包括周向闭合的漏斗部分，其在流动方向上逐渐变细，并且布置在冲击部分的下游，并且其出口位于所述槽形主要部分的下游端。