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    • 41. 发明申请
    • A SHAFT FURNACE CHARGING INSTALLATION HAVING A DRIVE MECHANISM FOR A DISTRIBUTION CHUTE
    • 具有分配机构的驱动机构的轴承炉充电安装
    • WO2010127904A1
    • 2010-11-11
    • PCT/EP2010/053792
    • 2010-03-23
    • PAUL WURTH S.A.THILLEN, GuyLONARDI, EmileTHIX, Christian, BenoîtHUBEAUX, Gérald
    • THILLEN, GuyLONARDI, EmileTHIX, Christian, BenoîtHUBEAUX, Gérald
    • C21B7/20F27B1/20F27D3/10
    • F27B1/20C21B7/20F27D3/10
    • The invention concerns a drive mechanism for a distribution chute (14) in a shaft furnace charging installation. This drive mechanism comprises rotary supporting means (15) supporting the distribution chute so that it can be rotated, typically about a vertical axis of rotation (A), and a fixed structure (10) supporting the rotary supporting means (15). It has a main drive motor (30) for rotating the chute and an auxiliary drive motor (40) for adjusting the position of the chute, typically the pivotal position about a horizontal axis (B). The drive mechanism further comprises first, second and third transmission means (34; 46; 54). The first transmission (34) operationally couples the main drive motor (30) to a first ring gear (40) rigidly connected to the rotary supporting means (15). The second transmission (46) operationally couples the auxiliary drive motor (40) to a second ring gear (48) that is independently rotatable about the axis of rotation (A). The third transmission (54) is supported by the rotary supporting means (15) and operationally couples the second ring gear (48) to the distribution chute (14) for adjusting the position of the distribution chute, typically its pivotal position. According to the invention, the third transmission (54) comprises at least one epicyclic sun-and-planet gear train (56; 256; 356) that is supported by the rotary supporting means (15) and operationally coupled to a third ring gear (71; 471 ) rigidly connected to the fixed structure (10). The proposed epicyclic sun-and-planet gear train (56; 256; 356) has an input shaft (58; 258) driven by the second ring gear (48) and an output shaft (74; 274) connected to adjust the position of the distribution chute (14).
    • 本发明涉及一种用于竖炉加料装置中的分配槽(14)的驱动机构。 该驱动机构包括支撑分配滑槽的旋转支撑装置(15),使得其可以旋转,通常围绕垂直旋转轴线(A)旋转,以及支撑旋转支撑装置(15)的固定结构(10)。 它具有用于旋转斜槽的主驱动马达(30)和用于调节滑槽位置的辅助驱动马达(40),通常是围绕水平轴线(B)的枢转位置。 驱动机构还包括第一和第三传动装置(34; 46; 54)。 第一变速器(34)将主驱动电机(30)可操作地连接到刚性地连接到旋转支撑装置(15)的第一齿圈(40)。 第二变速器46将辅助驱动马达40可操作地连接到能够围绕旋转轴线(A)独立旋转的第二齿圈(48)。 第三变速器(54)由旋转支撑装置(15)支撑,并且可操作地将第二齿圈(48)连接到分配滑槽(14),用于调节分配滑槽的位置,通常是其枢转位置。 根据本发明,第三变速器(54)包括由旋转支撑装置(15)支撑并且可操作地联接到第三齿圈(56; 256; 356)的至少一个行星太阳和行星齿轮系 71; 471)刚性地连接到固定结构(10)。 所提出的行星太阳行星齿轮系(56; 256; 356)具有由第二齿圈(48)驱动的输入轴(58; 258)和输出轴(74; 274) 分配槽(14)。
    • 42. 发明申请
    • METHOD AND SYSTEM FOR ADJUSTING THE FLOW RATE OF CHARGE MATERIAL IN A CHARGING PROCESS OF A SHAFT FURNACE
    • 用于调节轴承充电过程中充电材料流量的方法和系统
    • WO2010092122A1
    • 2010-08-19
    • PCT/EP2010/051733
    • 2010-02-11
    • PAUL WURTH S.A.TOCKERT, PaulBREDEN, EmileLONARDI, EmileMEYER, Damien
    • TOCKERT, PaulBREDEN, EmileLONARDI, EmileMEYER, Damien
    • C21B7/20C21B7/24F27B1/20
    • C21B7/24C21B7/20C21B2300/04F27B1/20F27B1/28F27D19/00F27D2003/105
    • 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. According to the invention, a respective set of plural valve settings is stored for each batch, each valve setting of a set being associated to a different stage in the discharge of the batch. The method and system are configured to discharge a given batch so that, at each stage in the discharge of the given batch, the flow control valve operates at a constant valve opening according to the valve setting associated to that stage and so that an actual average flow rate at which charge material is discharged is determined for that stage. Further according to the invention, the method and system are configured to correct the plural valve settings offline and in function of the actual average flow rate determined for the associated stage.
    • 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。 根据本发明,对于每个批次存储相应的一组多个阀设置,一组的每个阀设置与批次的排出中的不同阶段相关联。 所述方法和系统被配置为排出给定的批料,使得在给定批次的排放的每个阶段,流量控制阀根据与该级相关联的阀设置在恒定的阀开口处操作,并且使得实际平均值 在该阶段确定充电材料的放电流量。 此外,根据本发明,该方法和系统被配置为根据为相关级确定的实际平均流量来离线校正多个阀设置。
    • 43. 发明申请
    • MULTIPLE HEARTH FURNACE
    • 多功能炉
    • WO2008098842A1
    • 2008-08-21
    • PCT/EP2008/051171
    • 2008-01-31
    • PAUL WURTH S.A.LONARDI, EmileHUTMACHER, PatrickKRAEMER, EdgarTOCKERT, Paul
    • LONARDI, EmileHUTMACHER, PatrickKRAEMER, EdgarTOCKERT, Paul
    • F27B9/24F27B1/02F27B1/24F27D9/00
    • F27B9/24F27B1/02F27B1/24F27D9/00
    • A multiple hearth furnace comprises a gas cooling system for its central shaft (20) and its rabble arms (26). This gas cooling system includes within the shaft (20) an annular main distribution channel (54, 54') for supplying a cooling gas to the rabble arms (26) and a central exhaust channel (56) for evacuating the cooling gas leaving said rabble arms (26). The gas cooling system further comprises an annular main supply channel (52, 52') surrounding the annular main distribution channel (54, 54') and being outwardly delimited by an outer shell (50) of the shaft. A cooling gas inlet (44', 44") is connected to the annular main supply channel (52, 52'). A cooling gas passage (60', 60"') between the annular main supply channel (52, 52') and the annular main distribution channel (54, 54') is spaced from the cooling gas inlet (44', 44"), so that cooling gas supplied to the cooling gas inlet (44', 44") has to flow through the annular main supply channel (52, 52') through several hearth chambers (12) before it flows through the cooling gas passage (60', 60") into the annular main distribution channel (54, 54').
    • 多层炉包括用于其中心轴(20)和其摇臂(26)的气体冷却系统。 该气体冷却系统包括在轴(20)内的用于将冷却气体供应到钻臂(26)的环形主分配通道(54,54')和用于排出离开所述钻孔的冷却气体的中心排气通道(56) 手臂(26)。 气体冷却系统还包括围绕环形主分配通道(54,54')并由轴的外壳(50)向外限定的环形主供应通道(52,52')。 冷却气体入口(44',44“)连接到环形主供应通道(52,52'),环形主供应通道(52,52')之间的冷却气体通道(60',60” 并且环形主分配通道(54,54')与冷却气体入口(44',44“)间隔开,使得供应到冷却气体入口(44',44”)的冷却气体必须流过环形 主供应通道(52,52')在通过冷却气体通道(60',60“)之前穿过多个炉床室(12)进入环形主分配通道(54,54')。
    • 44. 发明申请
    • CHARGING DEVICE FOR A SHAFT FURNACE
    • 充气炉的充电装置
    • WO2007147696A1
    • 2007-12-27
    • PCT/EP2007/054984
    • 2007-05-23
    • PAUL WURTH S.A.LONARDI, EmileTHILLEN, GuyMAGGIOLI, Nicolas
    • LONARDI, EmileTHILLEN, GuyMAGGIOLI, Nicolas
    • F27B1/20C21B7/20
    • C21B7/20
    • A charging device (10; 10'; 10'') for a shaft furnace comprises a distribution chute (20; 20'; 20''; 20'''), which is supported rotatable about an essentially vertical axis of rotation (A), and a variable-speed drive (26) connected to the distribution chute. The variable-speed drive is configured to rotate the distribution chute for circumferential distribution of bulk material on a charging surface of the shaft furnace. According to the invention, the distribution chute comprises multiple chute sections (32, 34, 36, 38) that are interlinked by articulations so as to be capable of forming a curved channel for radial distribution of bulk material on the charging surface, the degree of curvature of said channel being variable in function of the speed of rotation (ω) of the distribution chute.
    • 一种用于竖炉的充电装置(10; 10'; 10“)包括分配斜槽(20; 20'; 20”; 20“'),所述分配斜槽可围绕基本垂直的旋转轴线 )和连接到分配滑槽的变速驱动器(26)。 变速驱动器构造成使分配滑槽旋转以在竖炉的充电表面上周向分布散装材料。 根据本发明,分配滑槽包括多个斜槽部分(32,34,36,38),它们通过铰接连接,以便能够形成用于在充电表面上径向分布散装材料的弯曲通道, 所述通道的曲率可根据分配槽的旋转速度(θ)而变化。
    • 45. 发明申请
    • DEVICE FOR MOVING A RUNNER
    • 用于移动跑步机的装置
    • WO2006079661A1
    • 2006-08-03
    • PCT/EP2006/050524
    • 2006-01-30
    • PAUL WURTH S.A.LONARDI, EmileCIMENTI, GiovanniTOCKERT, PaulFOBBE, Martin
    • LONARDI, EmileCIMENTI, GiovanniTOCKERT, PaulFOBBE, Martin
    • C21B7/14F27D3/12B66F7/08
    • C21B7/14B66F7/0641B66F7/08F27B1/21F27D3/12F27D3/145
    • A device (10), for moving a runner (12) of a shaft furnace between an upper tapping floor level (42), where the runner is in an operational position in front of a taphole of the furnace, and a lower service level (40), where the runner is accessible for replacement. The device (10) comprises a first support (28) and a second support (34) forming a base member (38), a carrier member (20) for bearing the runner, the carrier member having a first and a second longitudinal portion, a first lifting member (22) connected via a first articulation (26) to the first longitudinal portion and via a second articulation (30) to the first support, and a second lifting member (24) connected via a third articulation (32) to the second longitudinal portion and via a fourth articulation (36) to the second support. The base member (38), the carrier member (20) and the first and second lifting members (22, 24) together with the four articulations (26, 30, 32, 36) form a four-bar equivalent mechanism. According to the invention, the device further comprises a traction link (90) connected via a fifth articulation (92) to the first lifting member (22) and via a sixth articulation (94) to the second lifting member (24). The axes of rotation of the fifth and sixth articulations (92, 94) remain above the plane defined by the axes of rotation of the second and fourth articulations (30, 36) when the carrier member (20) is in a lower position reached by approaching, taking or traversing a change point configuration.
    • 一种装置(10),用于将竖炉的转子(12)移动到上部出钢层(42)之间,其中所述转轮处于所述炉的出铁口前面的操作位置和较低的工作水平( 40),其中跑步者可以更换。 装置(10)包括形成基部构件(38)的第一支撑件(28)和第二支撑件(34),用于承载流道的承载构件(20),承载构件具有第一和第二纵向部分, 经由第一铰接件(26)连接到第一纵向部分并且经由第二铰接件(30)连接到第一支撑件的第一提升构件(22)和经由第三铰接件(32)连接到第二铰接件 第二纵向部分并且经由第四铰接件(36)连接到第二支撑件。 基座构件(38),承载构件(20)以及第一和第二提升构件(22,24)与四个铰接件(26,30,32,36)一起形成四杆等效机构。 根据本发明,该装置还包括通过第五关节(92)连接到第一提升​​构件(22)并且经由第六铰接(94)连接到第二提升构件(24)的牵引连杆(90)。 当载体构件(20)处于较低位置时,第五和第六关节(92,94)的旋转轴线保持在由第二和第四铰接件(30,36)的旋转轴线限定的平面上, 接近,采取或穿过变更点配置。
    • 47. 发明申请
    • CONTINUOUS CASTING MOULD WITH OSCILLATION DEVICE
    • 带有振荡装置的连续铸造模具
    • WO2006003084A2
    • 2006-01-12
    • PCT/EP2005/052773
    • 2005-06-15
    • PAUL WURTH S.A.LONARDI, EmileHOUBART, MichelASSA, CharlesWIES, Marc
    • LONARDI, EmileHOUBART, MichelASSA, CharlesWIES, Marc
    • B22D11/053
    • B22D11/053B22D11/043
    • A continuous casting mould comprises a mould tube (12), a mould jacket (24) surrounding the mould tube (12), a cooling system (26) within the mould jacket (24) for cooling the mould tube (12), an oscillating lever (40) supporting the mould tube (12). The oscillating lever (40) is capable of oscillating about a pivoting axis (45) substantially perpendicular to a casting plane containing the casting axis (20) for transmitting mechanical oscillations to the mould tube (12). An oscillating mould cover (30) associated with the top end of the mould jacket (24). The mould tube (12) is supported with its upper end by the oscillating mould cover (30), and is itself pivotably supported by the oscillating lever (40) outside of the mould jacket (24). A sealing element, e.g. an annular lip seal (90), provides sealing between the oscillating mould cover (30) and the top end of the mould jacket (24).
    • 连续铸造模具包括模具管(12),围绕模具管(12)的模具套(24),在模具套(24)内的冷却系统(26),用于冷却 模管(12),支撑模管(12)的摆动杆(40)。 摆动杆(40)能够围绕基本上垂直于包含铸造轴线(20)的铸造平面的枢转轴线(45)摆动,以将机械振动传递至铸模管(12)。 与模具套(24)的顶端相关联的摆动模具盖(30)。 模管(12)的上端由摆模盖(30)支撑,并且其本身由模壳(24)外的摆动杆(40)可枢转地支撑。 密封元件,例如 一个环形唇形密封件(90)在摆动模盖(30)和模具套(24)的顶端之间提供密封。
    • 48. 发明申请
    • HOTTE ASPIRANTE POUR POCHE DE METAL LIQUIDE ET PROCEDE D'ASPIRATION
    • 液体金属拉链和吸收方法的吸收帽
    • WO2005080611A1
    • 2005-09-01
    • PCT/EP2005/050062
    • 2005-01-07
    • PAUL WURTH S.A.LONARDI, EmileMERSCH, JeffGRAMCZEWSKI, BernardROCCHI, Dominique
    • LONARDI, EmileMERSCH, JeffGRAMCZEWSKI, BernardROCCHI, Dominique
    • C21C5/38
    • C21C7/0075C21C5/38F27D17/001
    • Une hotte aspirante (10) pour un récipient métallurgique (12) comprend une structure formant couvercle (16) dimensionnée de sorte a s'étendre au-dessus de l'ouverture du récipient métallurgique (12) et munie d'un passage (28). Des moyens (26) associes a la structure formant couvercle permettent d'aspirer les gaz et/ou poussières issus du récipient métallurgique. Une partie de couvercle mobile (30) est associée audit passage (28) de la structure formant couvercle (16) et est ajustable dans celui-ci. La partie de couvercle mobile (30) présente une ouverture pour un dispositif de traitement du métal (15) dans le récipient métallurgique (12). Des moyens (42) pour dévier les gaz et/ou poussières sont prévus au niveau d'une zone de recouvrement entre le passage (28) et la partie de couvercle mobile (30), afin de dévier les gaz et/ou poussières susceptibles de s'échapper par le jeu (36) de la partie de couvercle mobile (30).
    • 一种用于冶金容器(12)的抽吸罩(10),包括具有使得其在冶金容器(12)中的开口上延伸的尺寸的盖构造(16),并且设置有通道(28)。 装置(26)设置在用于从冶金容器吸取气体和/或灰尘的盖结构上。 可动盖部分(30)与盖结构(16)中的通道(28)相关联并可调节​​。 可移动盖部分(30)包括在冶金容器(12)中用于金属处理装置(15)的开口。 用于转移气体和/或粉尘的装置(42)设置在通道(28)和可移动盖部分(30)之间的回收区域中,用于转移通过由所述间隙(36)限定的间隙(36)逸出的任何气体和/或灰尘 活动盖部(30)。