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1. 发明授权

KR100605681B1 집진기 로터리밸브의 고착 더스트 제거장치 失效
标题翻译：收集机旋转阀中除尘器的设备
公开(公告)号：KR100605681B1
公开(公告)日：2006-07-31
申请号：KR1019990052611
申请日：1999-11-25
申请人： 주식회사 포스코
发明人： 우경회 , 김길범 , 손경목
IPC分类号： B01D46/42
摘要： 본 발명은, 제철공장내의 더스트를 집진토록 하는 집진기 로터리밸브에 고착되는 더스트를 제거토록 하는 더스트 제거장치에 관한 것으로 그 목적은, 집진기 로터리밸브의 브레이드 쳄버내에 고착되는 더스트를 집진기 로터리밸브를 해체하지 않고 용이하게 제거토록 하는 데에 있다.
상기와 같은 목적을 달성하기 위한 기술적인 구성은, 로터리밸브 하우징(32)의 일측면에 일체로 결합 고정되며, 상기 하우징(32)의 측면에 형성된 개구부(32a)와 통하는 장착공간(62)이 내부에 형성되고, 하측에는 상기 베이스덕트(10)와 통하는 배출덕트(64)가 일체로 설치되는 케이스(60);와, 상기 케이스(60)의 내측 장착공간(62)에 내삽되고, 상기 하우징(32)내의 로터(30) 중심부에서 부터 일체로 상기 장착공간(62)의 타측까지 신장되는 회동부재(70);과, 상기 회동부재(70)의 외주면을 따라 직선 운동토록 고정되며, 전방에는 상기 브레이드(40)상의 고착 더스트(D')를 제거토록 원주방향으로 다수의 더스트 제거봉(82)이 일체로 돌설되는 이동수단(80) 및, 상기 이동수단(80)의 전방으로 상기 로터(3)와 인접하여 상기 케이스(60)내에 회전 가능토록 설치되어 제거된 더스트(D)의 배출을 원활토록 하는 팬부재(90);로서 구성되는 것을 특징으로 한다.
집진기, 더스트, 집진기 로터, 브레이드, 로터리 샤프트, 로터리밸브

2. 发明授权

KR100516497B1 스테인레스 강의 용강정련방법 有权
标题翻译：不锈钢炼钢方法
公开(公告)号：KR100516497B1
公开(公告)日：2005-09-23
申请号：KR1020010076053
申请日：2001-12-04
申请人： 주식회사 포스코
发明人： 김공영 , 김길범
IPC分类号： C21C7/00
摘要： 본 발명은 스테인레스 강의 용강정련방법에 관한 것으로서, 생석회 첨가시기를 적절히 설정하여 생석회의 재소성에 의해 치밀하고 딱딱한 조직으로 변하는 Dead Burnt화를 방지하고 첨가된 생석회의 반응을 쉽고도 빠르게 하여 반응성을 양호하게 함으로써 생석회의 재화율을 현저히 향상시킬 수 있는 스테인레스강의 용강정련방법을 제공하고자 하는데, 그 목적이 있다.
본 발명은 304 스테인레스강을 제조하기 위하여 AOD설비에서 스테인레스용강의 정련방법에 있어서,
상기 AOD설비에서의 용강정련시 생석회가 첨가되고;
상기 생석회 첨가시기는 1.5 ~ 2.0[C]%시점, 0.09 ~ 0.13[C]%시점, 및 0.03 ~ 0.05[C]%시점이고; 그리고
상기 1.5 ~ 2.0[C]%시점에서의 생석회 첨가량 및 첨가비(총량기준)는 각각 5 ~ 17kg/TS 및 10 ~ 25%이고, 0.09 ~ 0.13[C]%시점에서 생석회 첨가량 및 첨가비는 각각 10 ~ 30kg/TS 및 30 ~55%이고, 그리고 0.03 ~ 0.05[C]%시점에서 생석회 첨가량 및 첨가비는 각각 10 ~ 20kg/TS 및 30 ~ 50%인 것을 특징으로 하는 스테인레스강의 용강정련방법을 그 요지로 한다.

3. 发明公开

KR1020010065428A 전기로 루프 운반장치 失效
标题翻译：装有电炉屋的装置
公开(公告)号：KR1020010065428A
公开(公告)日：2001-07-11
申请号：KR1019990065314
申请日：1999-12-29
申请人： 주식회사 포스코
发明人： 김길범 , 김동필 , 우경회
IPC分类号： F27B3/10 , F27D99/00 , F27D1/18
摘要： PURPOSE: An electric furnace roof carrying apparatus is provided to improve the productivity by reducing working time and protect various equipment installed at the top side of the electric furnace roof. CONSTITUTION: An electric furnace roof carrying apparatus includes a multijoint rod(3) installed at a first point of the edge of the top side of a roof(2) of an electric furnace(1), installing an auxiliary hoisting rack of a crane at the utmost part, and formed with a first and a second rod having the centroid inside and a third rod having the centroid outside; and a pair of chains having one ends connected to the side of the utmost part of the multijoint rod and the other ends respectively connected to a second point and a third point of the edge of the electric furnace roof forming the centroid with the first point.
摘要翻译：目的：提供电炉屋顶运输装置，通过减少工作时间和保护安装在电炉屋顶的各种设备来提高生产率。构成：电炉屋顶搬运装置包括安装在电炉（1）的屋顶（2）的顶侧的边缘的第一点处的多关节杆（3），将起重机的辅助起重架安装在最重要的部分，并且形成有具有内部质心的第一和第二杆和具有外部的重心的第三杆; 以及一对链，其一端连接到所述多关节杆的最大部分的一侧，并且另一端分别连接到与所述第一点形成所述质心的所述电炉屋顶的边缘的第二点和第三点。

4. 发明授权

KR100411269B1 정련로 트라니언링 클램핑부의 록킹장치 失效
标题翻译： 정련로트라니언링부부의록킹장치
公开(公告)号：KR100411269B1
公开(公告)日：2003-12-18
申请号：KR1019990054669
申请日：1999-12-03
申请人： 주식회사 포스코
发明人： 김길범 , 우경회
IPC分类号： F27B1/10 , F27B14/08 , F27D3/00 , C21C5/46
摘要： PURPOSE: A locking device of a trunion ring clamping part for a refining furnace is provided to fix a clamping device in double and prevent accidents by locking and releasing the clamping device without a manual operation. CONSTITUTION: A locking device of a trunion ring clamping part for the refining furnace includes a locking unit(40), a movable member(50) and a connection member(60). The locking unit is rotatably mounted at a side of a first fixing clamp(210) and has a first locking member(10) having a fixed end(12) integrally formed at an end, a locking bar(20) horizontally mounted at a side of a second fixing clamp(220), and a second locking member(30) mounted at a side of the second fixing clamp at a rear part of the locking bar and engaging the fixed end of the first locking member. The movable member is connected to a lower end of the first and second locking members to perform a locking operation. The connection member has an upper part connected with the movable member and a lower end connected with a cylinder(230) to ascend and descend according to ascent and descent of the cylinder.
摘要翻译：用途：用于精炼炉的密封环夹紧部件的锁定装置用于将夹紧装置固定在双重位置上，并且通过在没有手动操作的情况下锁定和松开夹紧装置来防止事故。本发明提供一种精炼炉用密闭环夹紧部件的锁定装置，其包括锁定单元（40），可动部件（50）和连接部件（60）。锁定单元可旋转地安装在第一固定夹具210的一侧并且具有第一锁定构件10和第二锁定构件10，第一锁定构件10具有一体地形成在端部的固定端12，和第二锁定构件（30），所述第二锁定构件（30）安装在所述锁定杆的后部处的所述第二固定夹具的侧部并且与所述第一锁定构件的所述固定端接合。可动构件连接到第一和第二锁定构件的下端以执行锁定操作。连接构件具有与可动构件连接的上部和与气缸（230）连接以根据气缸的上升和下降而升降的下端。

5. 发明公开

KR1020030045369A 스테인레스 강의 용강정련방법 有权
标题翻译：炼钢不锈钢的方法
公开(公告)号：KR1020030045369A
公开(公告)日：2003-06-11
申请号：KR1020010076053
申请日：2001-12-04
申请人： 주식회사 포스코
发明人： 김공영 , 김길범
IPC分类号： C21C7/00
摘要： PURPOSE: A method for refining molten steel is provided to prevent a dead burnt phenomenon of quicklime by timely adding quicklime to molten steel and to increase reproducing rate of quicklime by rapidly reacting quicklime with molten steel. CONSTITUTION: An argon oxygen decarburization device is prepared to refine molten steel of stainless steel consisting of C: 0.03-0.06 wt.%, Si: 0.4-0.7 wt.%, S; less than 0.01 wt.%, Cr: 18.1-18.7 wt.%, and Ni: 8.1-8.9 wt.%. When molten steel is refined in the argon oxygen decarburization device, quicklime is added to molten steel. Quicklime is added when carbon contents are as follow: 1.5-2.0£C|%, 0.09-0.13£C|%, and 0.03-0.05£C|%. In a state that carbon contents are 1.5-2.0£C|%, an amount and a weight percentage of quicklime to be added are 5-7Kg/T-S and 10-25%. In a state that carbon contents are 0.09-0.13£C|%, an amount and a weight percentage of quicklime to be added are 10-30Kg/T-S and 30-55%. In a state that carbon contents are 0.03-0.05£C|%, an amount and a weight percentage of quicklime to be added are 10-20Kg/T-S and 30-50%.
摘要翻译：目的：提供一种精炼钢水的方法，通过及时向钢水中加入生石灰，通过快速反应生石灰与钢水，提高生石灰的再生率，防止生石灰的死火现象。构成：制备氩氧脱碳装置，以精炼由C：0.03-0.06重量％，Si：0.4-0.7重量％，S组成的不锈钢的钢水; 小于0.01重量％，Cr：18.1-18.7重量％，Ni：8.1-8.9重量％。当在氩氧脱碳装置中精炼钢水时，将生石灰加入钢水中。当碳含量如下时，添加生石灰：1.5-2.0£C |％，0.09-0.13£C％，0.03-0.05£C％。在碳含量为1.5-2.0C C％的状态下，生石灰的添加量和重量百分比为5-7Kg / T-S和10-25％。在碳含量为0.09〜0.13C C％的状态下，生石灰的添加量和重量百分比为10-30Kg / T-S和30-55％。在碳含量为0.03〜0.05％C |％的状态下，生石灰的添加量和重量百分比为10〜20Kg / T-S和30〜50％。

6. 发明授权

KR100385712B1 전기로 루프 운반장치 失效
标题翻译： 전기로루프운반장치
公开(公告)号：KR100385712B1
公开(公告)日：2003-05-27
申请号：KR1019990065314
申请日：1999-12-29
申请人： 주식회사 포스코
发明人： 김길범 , 김동필 , 우경회
IPC分类号： F27B3/10 , F27D99/00 , F27D1/18
摘要： PURPOSE: An electric furnace roof carrying apparatus is provided to improve the productivity by reducing working time and protect various equipment installed at the top side of the electric furnace roof. CONSTITUTION: An electric furnace roof carrying apparatus includes a multijoint rod(3) installed at a first point of the edge of the top side of a roof(2) of an electric furnace(1), installing an auxiliary hoisting rack of a crane at the utmost part, and formed with a first and a second rod having the centroid inside and a third rod having the centroid outside; and a pair of chains having one ends connected to the side of the utmost part of the multijoint rod and the other ends respectively connected to a second point and a third point of the edge of the electric furnace roof forming the centroid with the first point.
摘要翻译：目的：提供一种电炉车顶装载装置，通过减少工作时间和保护安装在电炉顶部顶部的各种设备来提高生产率。本发明涉及一种电炉车顶装置，包括安装在电炉（1）的顶部（2）的顶侧的边缘的第一点处的多接头杆（3），将起重机的辅助起重架安装在所述第一杆和所述第二杆具有所述质心，所述第三杆具有所述质心，所述第三杆具有所述质心，以及一对链条，所述链条的一端连接到所述多接头杆的最远部分的一侧，另一端分别连接到电炉顶部的边缘的第二点和第三点，从而形成具有第一点的质心。

7. 发明公开

KR1020010065427A 캐스팅 래들 카세트의 면압 플레이트 설치장치 无效
标题翻译：用于安装铸件表面压力板的装置
公开(公告)号：KR1020010065427A
公开(公告)日：2001-07-11
申请号：KR1019990065313
申请日：1999-12-29
申请人： 주식회사 포스코
发明人： 김길범 , 우경회 , 김동필
IPC分类号： B22D41/00
CPC分类号： B22D41/52 , B22D11/10
摘要： PURPOSE: A surface pressure plate mounting device for a casting ladle cassette is provided to prevent eccentricity by fixing the cassette by pressing a surface pressure plate in every direction while according with the center of a top nozzle hole with a nozzle hole of the surface pressure plate, thereby preventing the leakage of ingots due to the eccentricity. CONSTITUTION: A surface pressure plate mounting device for a casting ladle cassette includes many central axis displaying lines(3) continuously formed from the top surface of a cassette(2) to the top surface of a surface pressure plate(1), grooves(4) formed in respective corners of the cassette away from the surface plate by a predetermined distance, rotation parts inserted into the grooves and formed with screw holes inside to be penetrated respectively by a screw, so that the rotation parts are fixed to the cassette by the screws and rotate with respect to the screw in the grooves, and a fixing plate formed as a part of the cassette with a predetermined width equal to the distance between the surface pressure plate and the cassette and coupled with the screws on a side to move toward the surface pressure plate by the rotation of the rotation parts.
摘要翻译：目的：提供一种用于铸造钢包盒的表面压板安装装置，用于通过在各个方向上按压表面压板来固定盒，以防止偏心，同时根据具有表面压力板的喷嘴孔的顶部喷嘴孔的中心，从而防止由偏心引起的锭的泄漏。构成：用于铸钢包装盒的表面压板安装装置包括从盒（2）的顶表面到表面压板（1）的顶表面连续形成的许多中心轴显示线（3），凹槽（4））形成在盒的各个角落远离表面板预定距离，旋转部分插入槽中并形成有螺纹孔，以分别由螺钉穿透，使得旋转部分通过螺钉固定到盒螺钉并相对于槽中的螺钉旋转，以及固定板，其形成为具有等于表面压板和盒之间的距离的预定宽度的盒的一部分，并与一侧的螺钉一起移动表面压板由旋转部分旋转。

8. 发明公开

KR1020010065422A 전기로 루프의 개스포트링 및 곡관부에 부착된 지금제거장치 无效
标题翻译：用于拆卸连接到电炉屋顶端口环和弯管部分的装置
公开(公告)号：KR1020010065422A
公开(公告)日：2001-07-11
申请号：KR1019990065308
申请日：1999-12-29
申请人： 주식회사 포스코
发明人： 엄정수 , 우경회 , 김길범
IPC分类号： F27B3/10 , F27D25/00 , F27B1/10
摘要： PURPOSE: A skull removing apparatus attached to a gas port ring and a bent pipe part of an electric furnace roof is provided to prevent environmental pollution by improving dust-collecting efficiency and prevent a rotary equipment for opening and shutting the electric furnace roof from being damaged due to the attachment of excessive skull. CONSTITUTION: A skull removing apparatus attached to a gas port ring(3) and a bent pipe part(4) of an electric furnace roof(2) includes a cut and opened part(10) having a lower part hinge-coupled with the cut and opened position of the part where skull of the bent pipe part fused, a cut and opened part supporting element(11) connected with the bent pipe part for supporting the cut and opened part to prevent the cut and opened part from being separated, a cut and opened part weight(12) attached to the outer surface of the cut and opened part for forwarding and backwarding the cut and opened part into the inside of the bent pipe part, a guide ring(14) connected to an axis with covering the bent pipe part at the lower part of the cut and opened part weight, rotating on the axis, fixing a protruded guide ring stopper (16) on one side, a cylinder(15) attached to the other side of the guide ring for driving the guide ring to be rotated, a front end(18) positioned at the upper part of the gas port ring, and a rear end(19) positioned at the lower part of the guide ring stopper.
摘要翻译：目的：提供安装在气口环上的颅骨去除装置和电炉屋顶的弯管部分，通过提高集尘效率防止环境污染，防止打开和关闭电炉屋顶的旋转设备受损由于头骨附着过多。构成：安装在电炉屋顶（2）的气体端口环（3）和弯曲管部分（4）上的颅骨移除装置包括切割和打开的部分（10），其具有与切口铰接的下部并且弯曲管部分的头骨部分熔合的部分的打开位置，与弯管部分连接的切割和打开的部分支撑元件（11），用于支撑切割和打开部分，以防止切割和打开部分分离，切割和打开的部分重量（12），附接到切割和打开部分的外表面，用于将切割和打开的部分向前和向后推入弯管部分的内部;导向环（14），其与轴线连接，覆盖弯曲的管部分在切割和打开的部分重量的下部，在轴线上旋转，在一侧固定突出的引导环止动件（16），安装在引导环的另一侧的气缸（15），用于驱动引导环旋转，位于气体上部的前端（18）端口环和位于引导环止动件的下部的后端（19）。

9. 发明公开

KR1020010065264A 슬래그 배재장치 및 이를 이용한 슬래그 배재방법 无效
标题翻译： SLAG OFF装置和SLAG OFF方法使用它
公开(公告)号：KR1020010065264A
公开(公告)日：2001-07-11
申请号：KR1019990065136
申请日：1999-12-29
申请人： 주식회사 포스코
发明人： 김동필 , 김길범 , 우경회
IPC分类号： C21C5/52
CPC分类号： Y02P10/216
摘要： PURPOSE: A slag off apparatus and a slag off method using the same are provided to protect facility and improve working productivity by promptly and simply slagging off steelmaking slag right after tapping molten metal from an electric furnace to a ladle. CONSTITUTION: In a slag off apparatus comprising a slag off machine consisting of a boom and a paddle for slagging off slag floated on the upper part of molten metal contained in a ladle, the slag off apparatus comprises a slag off machine back and forth moving device (21) moving forward backward on two parallel rails installed at the upper part of a ladle (12) inside a tapping room (10) of an electric furnace (11); a slag off machine left and right moving device (22) coupled to the slag off machine back and forth moving device (21) for moving in the direction of traversing the two rails; and a slag off machine comprising a boom (32) and a paddle (23) installed at the end part of the boom, wherein the slag off machine is installed in the direction of vertically lower side of the slag off machine left and right moving device (22) and connected to a wire rope (35) and a motor (34) for moving in the direction of up and down.
摘要翻译：目的：提供一种脱渣装置和使用该装置的脱渣方法，以便在将熔融金属从电炉中轻敲到钢包之后，立即简单地将炼钢渣排渣，以保护设施并提高工作生产率。构成：在包括由悬臂和用于排出浮在钢包中所含的熔融金属的上部的渣的渣块组成的除渣机的除渣装置中，除渣装置包括脱渣机前后移动装置（21）在安装在电炉（11）的出钢室（10）内的钢包（12）的上部的两个平行的轨道上向后移动; 脱渣机左右移动装置（22），其与所述除渣机前后移动装置（21）联接，用于沿所述两个导轨的移动方向移动; 以及包括悬臂（32）和安装在所述起重臂端部的桨叶（23）的除渣机，其中所述除渣机沿所述脱渣机左右移动装置的垂直下方的方向安装（22）并且连接到用于沿上下方向移动的钢丝绳（35）和马达（34）。

10. 发明公开

KR1020010064170A 턴디쉬 행가장치 无效
标题翻译：用于管理土耳其的设备
公开(公告)号：KR1020010064170A
公开(公告)日：2001-07-09
申请号：KR1019990062304
申请日：1999-12-24
申请人： 주식회사 포스코
发明人： 김동필 , 김길범 , 우경회
IPC分类号： B22D11/10
CPC分类号： B22D41/00 , B66C1/10
摘要： PURPOSE: A tundish hanger is provided to easily store in a narrow space and to carry a tundish with a crane. CONSTITUTION: A device for hanging a tundish(16) contains a center shaft(11) connected with a crane for moving a hanging groove toward the upper part of the tundish; plural hangers(12) hinged with the center shaft, unfolded at a lifting, folded at a falling and formed in a hook shape to hang the tundish; a hanger lift(15) to raise and to fall the hangers by connecting with the crane; and a protecting case(18) to shield the outside of the center shaft, lifted by shielding the hanger lift and formed a groove by projecting and unfolding the hangers. Thereby, the tundish is easily carried.
摘要翻译：目的：提供中间包衣架，以便轻松存放在狭窄的空间，并携带起重机的中间包。构成：用于悬挂中间包（16）的装置包含与起重机连接的中心轴（11），用于将悬挂槽朝向中间包的上部移动; 与中心轴铰接的多个悬挂架（12），以提升方式展开，以坠落方式折叠并形成钩状以悬挂中间包; 吊架升降机（15）通过与起重机连接起升和落下衣架; 以及用于屏蔽中心轴的外侧的保护壳体（18），通过屏蔽衣架升降机而提升，并通过突出和展开衣架而形成凹槽。因此，中间包容易携带。

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