KR100501501B1 - Device for blocking the feeder cone gas of charging car - Google Patents
Device for blocking the feeder cone gas of charging car Download PDFInfo
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- KR100501501B1 KR100501501B1 KR10-2000-0076310A KR20000076310A KR100501501B1 KR 100501501 B1 KR100501501 B1 KR 100501501B1 KR 20000076310 A KR20000076310 A KR 20000076310A KR 100501501 B1 KR100501501 B1 KR 100501501B1
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- feeder cone
- feeder
- charging
- cone
- wall
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
- C10B41/005—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke for charging coal
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Coke Industry (AREA)
Abstract
본 발명은 코크스오븐의 탄화실로 석탄을 장입하는 데에 사용되는 피더콘에 관한 것으로, 원통관(222)의 외주하단에 피더콘(230)의 내벽을 따라 나사식으로 결합되는 나선홈(10)이 형성되며, 피더콘(230)의 외주하단에 장입구(130)의 내벽을 따라 억지끼움식으로 끼워지는 반원띠(20)가 형성되되, 고정함체(220)에, 제1승강바(210)의 내벽으로 장착되는 수평실린더(31)를 통해 작동됨과 더불어 수평실린더의 로드(32)로 보울팅된 턴버클(33)을 통해 거리조정됨은 물론 턴버클(33)과 피더콘(230)을 연결하는 회동바(34,35)를 통해 피더콘을 회동하여주는 회동장치(30)가 장착되어, 코크스오븐가스의 누출로 인해 발생되는 환경오염과 같은 제반설비사고가 방지될 뿐만 아니라, 코크스오븐가스의 점화로 인해 발생되는 화염이 방지되므로 피더콘의 수명이 연장되게 한 것이다.The present invention relates to a feeder cone used to charge coal into a carbonization chamber of a coke oven, the spiral groove 10 is screwed coupled along the inner wall of the feeder cone 230 to the outer peripheral bottom of the cylindrical tube 222 Is formed, a semi-circle 20 is formed in the outer peripheral lower end of the feeder cone 230 is inserted into the interference fit along the inner wall of the charging hole 130, the fixing housing 220, the first lifting bar 210 In addition to being operated via a horizontal cylinder (31) mounted to the inner wall of the) through the turnbuckle 33 bowled to the rod 32 of the horizontal cylinder as well as connecting the turnbuckle 33 and the feeder cone 230 Rotating device 30 which rotates the feeder cone through the rotating bars 34 and 35 is installed to prevent various equipment accidents such as environmental pollution caused by leakage of coke oven gas, The flame caused by the ignition is prevented, so the life of the feeder cone is extended. .
Description
본 발명은 코크스오븐의 탄화실로 석탄을 장입하는 데에 사용되는 피더콘에 관한 것으로, 특히 장입차의 석탄을 코크스오븐의 탄화실로 장입하는 과정에서 발생하는 오븐가스의 누출을 차단시킬 수 있도록 된 장입차용 피더콘의 가스 누출 차단 장치에 관한 것이다. The present invention relates to a feeder cone used for charging coal into a carbonization chamber of a coke oven, and in particular, charging to be able to block the leakage of the oven gas generated in the process of charging the coal of the charging car into the carbonization chamber of the coke oven. The present invention relates to a gas leakage blocking device for a car feeder cone.
일반적으로, 장입차용 피더콘(feeder cone)은, 코크스오븐을 이루는 탄화실 천정면에 형성되어진 장입구를 향해 장입차에 의해 이송되어진 석탄을 공급하여주는 석탄공급장치로서, 도 1에서와 같이, 장입차(110)의 석탄공급경로 하부측에 수직방향으로 위치된 상태에서 승강장치(200)의 작동과정에서 승강하면서 코크스오븐의 장입구(130)를 개폐하게 된다. In general, a feeder cone for a charging vehicle is a coal supply device for supplying coal transported by a charging vehicle toward a charging opening formed in a carbonization chamber ceiling surface forming a coke oven, as shown in FIG. In the state of being positioned in the vertical direction on the lower side of the coal supply path of the charging vehicle 110, while opening and lowering in the operating process of the lifting device 200 is opening and closing the charging port 130 of the coke oven.
그리고, 승강장치(200)는, 도 2(a)와 (b)에 도시된 바와 같이, 장입차(110)의 하부측에 장착되어 수직실린더(211)의 작동과정에서 힌지점(212)을 중심으로 관절운동하는 제1,2승강바(210,210')와, 제1,2승강바(210,210')의 하부측에 장착되면서 몸체중심에 호퍼스크류(221)가 장착됨은 물론 몸체하부에 원통관(222)이 장착된 고정함체(220), 고정함체(220)의 원통관(222)에 슬라이딩가능하게 장착되어 제1,2승강바(210,210')의 작동과정에서 승강함은 물론 그 하단부에 장입구(130)로 삽입되는 피더콘(230)으로 구성되어 있다. And, the lifting device 200, as shown in Figures 2 (a) and (b), is mounted on the lower side of the charging vehicle 110 to the hinge point 212 during the operation of the vertical cylinder 211. The first and second elevating bars (210, 210 ') and the first and second elevating bars (210, 210') to be jointed to the center of the hopper screw 221 is mounted at the center of the body, as well as the cylindrical tube 222 is mounted to the fixed housing 220, the cylindrical tube 222 of the fixed housing 220 is slidably mounted, as well as the elevating during the operation of the first and second elevating bars (210, 210 ') at the bottom of the Consists of a feeder cone 230 is inserted into the charging opening 130.
따라서, 장입차(110)의 석탄을 코크스오븐의 탄화실로 장입하기 위해선, 일단 장입구(130)에 밀폐되어있던 장입리드(231)를 제거한 다음 수직실린더(211)와 호퍼스크류(221)를 작동시키면, 제1,2승강바(210,210')의 안내를 받으면서 원통관 (222)을 따라 피더콘(230)이 하향가능한 상태로 되는 것이다.Therefore, in order to charge the coal of the charging vehicle 110 into the carbonization chamber of the coke oven, once the charging lead 231, which was sealed in the charging opening 130 is removed, the vertical cylinder 211 and the hopper screw 221 are operated. In this case, the feeder cone 230 is in a downward state along the cylindrical tube 222 while being guided by the first and second elevating bars 210 and 210 '.
이때, 제1,2승강바(210,210')의 안내를 받으면서 피더콘(230)이 하향되는 과정에서, 피더콘(230)의 하단부가 탄화실의 장입구(130)로 삽입되는 경우, 피더콘 (230)의 설치작업이 완료된 상태이므로, 장입차(110)에서 낙하되어지는 석탄이 피더콘을 경유하여 코크스오븐의 탄화실로 공급되는 것이다.At this time, when the lower end of the feeder cone 230 is inserted into the charging opening 130 of the carbonization chamber while receiving the guide of the first and second lifting bars 210 and 210 ', the feeder cone 230, feeder cone Since the installation work of 230 is completed, the coal falling from the charging vehicle 110 is supplied to the carbonization chamber of the coke oven via the feeder cone.
그런데. 장입차(110)에서 낙하되어지는 석탄을 코크스오븐의 탄화실로 장입하는 과정에서, 피더콘(30)과 징입구(130)의 틈새를 통해 다량의 코크스오븐가스가 누출되고, 이러한 누출가스들이 대기의 환경을 오염시키게 됨은 물론, 심하게는 화염이 발생되어 피더콘을 손상시키게 되는 문제점이 있었다. By the way. In the process of charging the coal falling from the charging vehicle 110 into the carbonization chamber of the coke oven, a large amount of coke oven gas leaks through the gap between the feeder cone 30 and the inlet 130, these leak gases are atmospheric As well as polluting the environment, there was a problem that the flame is badly generated to damage the feeder cone.
또한, 고정함체(220)의 원통관(222)과 피더콘(230)의 접합부분에 원형링 (232)을 통해 석면포(233)로 밀폐된 상태로서, 피더콘(230)이 하향되는 과정에서 원통관(222)과 피더콘(230)의 틈새를 통해 코크스오븐가스가 누출되는 사고가 발생되는 문제점이 있었다. In addition, the cylindrical tube 222 and the feeder cone 230 of the fixing box 220 is sealed to the asbestos cloth 233 through the circular ring 232, the feeder cone 230 in the down process There was a problem that the accident of leaking coke oven gas through the gap between the cylinder tube 222 and the feeder cone 230.
이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위하여 안출된 것으로서, 장입차의 석탄을 탄화실로 공급하는 과정에서 발생되는 코크스오븐가스의 누출을 차단시킬 수 있도록 된 장입차용 피더콘의 가스 누출 차단 장치를 제공하는 데에 그 목적이 있다.Accordingly, the present invention has been made in order to solve the problems described above, the gas leakage of the feeder cone for the charging vehicle to block the leakage of coke oven gas generated in the process of supplying the coal of the charging car to the carbonization chamber The object is to provide a blocking device.
이하, 본 발명에 따른 실시예를 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본 발명에 따른 장입차용 피더콘의 작동상태를 도시한 도면이며, 도 4는 본 발명에 따른 장입차용 피더콘의 가스누출차단장치의 부분확대도이고, 도 5는 본 발명에 따른 장입차용 가스누출차단장치의 회동장치를 도시한 분해사시도로서, 장입차(110)의 하부측에 장착되어 수직실린더(211)의 작동과정에서 힌지점 (212)을 중심으로 관절운동하는 제1,2승강바(210,210')와, 제1,2승강바(210,210')의 하부측에 장착되면서 몸체중심에 호퍼스크류(221)가 장착됨은 물론 몸체하부에 원통관(222)이 장착된 고정함체(220)와, 고정함체(220)의 원통관(222)에 슬라이딩가능하게 장착되어 제1,2승강바(210,210')의 작동과정에서 승강함은 물론 그 하단부에 장입구(130)로 삽입되는 장입리드(231)가 부착된 피더콘(230)으로 이루어진 장입차용 피더콘의 승강장치에 있어서, 원통관(222)의 외주하단에 피더콘(230)의 내벽을 따라 나사식으로 결합되는 나선홈(10)이 형성되며, 피더콘(230)의 외주하단에 장입구(130)의 내벽을 따라 억지끼움식으로 끼워지는 반원띠(20)가 형성되되, 고정함체(220)에, 제1승강바(210)의 내벽으로 장착되는 수평실린더(31)를 통해 작동됨과 더불어 수평실린더의 로드(32)로 보울팅된 턴버클(33)을 통해 거리조정됨은 물론 턴버클(33)과 피더콘(230)을 연결하는 회동바(34,35)를 통해 피더콘을 회동하여주는 회동장치(30)가 장착된 구조로 되어 있다.Figure 3 is a view showing the operating state of the charging vehicle feeder cone according to the present invention, Figure 4 is a partially enlarged view of the gas leakage blocking device of the charging vehicle feeder cone according to the present invention, Figure 5 is a charging according to the present invention An exploded perspective view showing a rotation device of a vehicle gas leakage shutoff device, which is mounted on a lower side of a charging vehicle 110 and joints about a hinge point 212 during an operation of a vertical cylinder 211. Lifting bar (210, 210 '), and the first and second lifting bar (210, 210') and the hopper screw 221 is mounted on the center of the body as well as a fixed tube (222) is mounted to the lower body of the cylinder (222) 220 is slidably mounted to the cylindrical tube 222 of the fixed housing 220 is inserted into the charging hole 130 in the lower portion as well as the elevating during the operation of the first and second elevating bars 210 and 210 '. In the elevating device of the feeder cone for the charging vehicle consisting of a feeder cone 230 with a charging lead 231, the cylindrical tube 222 A spiral groove 10 is formed to be screwed along the inner wall of the feeder cone 230 at the outer circumferential end of the feeder cone 230, and inserted into the outer circumferential lower end of the feeder cone 230 by interference fit along the inner wall of the charging hole 130. The semi-circular band 20 is formed, and is fixed to the fixing housing 220 by the horizontal cylinder 31 mounted to the inner wall of the first elevating bar 210 and bowled with the rod 32 of the horizontal cylinder. The distance is adjusted through the turnbuckle 33 as well as the rotating device 30 for rotating the feeder cone through the rotation bars 34 and 35 connecting the turnbuckle 33 and the feeder cone 230. .
먼저, 본 발명에 따른 구성요소 중 장입차(110)와 코크스오븐의 장입구(130)와 승강장치(200)의 제1,2승강바(210,210')와 고정함체(220)의 원통관(222)과 피더콘(230)은 종래기술과 동일하므로 자세한 설명은 생략하기로하고, 다만 원통관 (222)과 피더콘(230)의 형상이 변경된 것에 그 차이점이 있다.First, the cylindrical tube of the first and second elevating bars (210,210 ') and the fixing body 220 of the charging vehicle 110 and the charging opening 130 of the coke oven and the lifting device 200 of the components according to the present invention ( 222 and the feeder cone 230 is the same as the prior art, so the detailed description will be omitted, but there is a difference that the shape of the cylindrical tube 222 and the feeder cone 230 is changed.
또한, 원형링(232)는, 피더콘(230)의 둘레면에 장착되어진 링부재로서 종래기술과 동일하며, 다만 몸체에 길이방향으로 따라 안내홀(40)이 관통형성된 것에 그 차이점이 있다.In addition, the circular ring 232 is a ring member mounted on the circumferential surface of the feeder cone 230 and the same as the prior art, except that the guide hole 40 is formed through the body in the longitudinal direction there is a difference.
그리고, 원통관(222)은, 장입차(110)로부터 공급되어지는 석탄은 피더콘 (230)으로 공급하여주는 매개부재로서, 둘레면에 피더콘(230)이 슬라이딩가능하게 장착되면서, 외주면하단부에 피더콘(230)의 내벽을 따라 나사식으로 결합되는 나선홈(10)이 형성되어 있다.In addition, the cylindrical tube 222 is a media member for supplying the coal supplied from the charging vehicle 110 to the feeder cone 230, while the feeder cone 230 is slidably mounted on the circumferential surface thereof, The spiral groove 10 is screwed along the inner wall of the feeder cone 230 is formed.
물론, 피더콘(230)의 내주면 상부측에 나선홈(10)과 대응하는 위치 및 형상의 결합홈(미도시)을 형성시킴이 바람직하다.Of course, it is preferable to form a coupling groove (not shown) of the position and shape corresponding to the spiral groove 10 on the upper inner peripheral surface of the feeder cone 230.
또한, 피더콘(230)의 전방측에 상하방향으로 유동방지공(51,52)을 형성함은 물론 몸체중심부에 이후에 설명하게 되는 회동장치(30)가 연결되는 힌지공(53)이 형성된 플레이트(50)가 장착되어 있다.In addition, the hinge hole 53 to which the rotation device 30 to be described later is formed, as well as forming the flow preventing holes 51 and 52 in the vertical direction on the front side of the feeder cone 230 is formed. The plate 50 is mounted.
그리고, 피더콘(230)은, 원통관(222)의 둘레면에 상하방향으로 슬라이딩가능하게 장착되어 제1,2승강바(210,210')의 작동과정에서 승하강을 반복하는 매개부재로서, 외주면에 하단부에 장입구(130)의 내벽을 따라 억지끼움식으로 끼워지는 반원띠(20)가 형성되어 있다.In addition, the feeder cone 230 is mounted on the circumferential surface of the cylindrical tube 222 so as to be slidable in the vertical direction, and as an intermediate member for repeating the ascending and descending during the operation of the first and second elevating bars 210 and 210 '. The semicircular strip 20 is formed in the lower end to be fitted in the interference fit along the inner wall of the charging hole 130.
물론, 장입구(130)의 내주면 상부측에 피더콘(230)의 하단부를 이루는 반원띠(20)가 끼워져 결합되는 밀폐홈(미도시)을 형성시킴이 바람직하며, 특히 밀폐홈의 형상은 나선홈(10)과는 달리 반원띠(20)와 대응하는 크기 및 형상으로 즉, 반원으로 형성시킴이 바람직하다. Of course, it is preferable to form a sealing groove (not shown) in which the semi-circular band 20 forming the lower end of the feeder cone 230 is fitted on the upper side of the inner circumferential surface of the charging hole 130, and in particular, the shape of the sealing groove is spiral. Unlike the groove 10, it is preferable to form the semicircle with the size and shape corresponding to the semicircle strip 20.
그리고, 회동장치(30)는, 제1승강바(210)와 플레이트(50)를 연결하여 피더콘 (230)의 회동각도를 조절하여주는 장치로서, 제1승강바(210)의 내벽에 힌지식으로 결합됨은 물론 플랙시블호스(36)를 통해 작동유체가 공급/리턴되는 수평실린더(31)와, 수평실린더(31)의 로드(32)에 보울팅되어 거리조정되는 박스형상의 턴버클(33)로 구성되어 있다.In addition, the rotation device 30 is a device for adjusting the rotation angle of the feeder cone 230 by connecting the first elevating bar 210 and the plate 50, and hinges on the inner wall of the first elevating bar 210. Combined with knowledge, the horizontal cylinder 31 to which the working fluid is supplied / returned through the flexible hose 36 and the box-shaped turnbuckle 33 bowled to the rod 32 of the horizontal cylinder 31 to be adjusted. It consists of).
또한, 회동장치(30)는, 턴버클(33)의 일단부에 보울팅결합된 제1회동바(34)와, 제1회동바(34)에 힌지핀(P1)을 통해 일단부가 연결됨은 물론 타단부가 힌지핀 (P2)을 통해 플레이트(50)의 힌지공(53)으로 결합되는 제2회동바(35)와, 원통관 (222)의 상부면에 장착된 상태에서 제1,2회동바(34)를 물어잡아 유동을 방지하여주는 지지대(37)로 구성되어 있다.In addition, the pivoting device 30 is connected to one end of the turnbuckle 33 by the first pivoting bar 34 and the first pivoting bar 34 by a hinge pin P1. Second and second pivoting bars 35 coupled to the hinge hole 53 of the plate 50 through the hinge pins P2 and the first and second rotations while being mounted on the upper surface of the cylindrical tube 222. The bar 34 is composed of a support 37 to prevent the flow.
이하, 본 발명에 따른 작용을 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.
먼저, 장입차(110)가 이송레일을 따라 이송되는 과정에서 장입할 위치로 정지하는 경우, 작업자는 장입구(130)에 밀폐되어있던 장입리드(231)를 제거한 다음 수직실린더(211)와 호퍼스크류(221)를 작동하게 되면, 제1,2승강바(210,210')의 작용과정에서 피더콘(230)이 원통관(222)을 따라 하향된다.First, when the charging vehicle 110 stops at the position to be charged in the process of transporting along the transport rail, the operator removes the charging lead 231 that is sealed in the charging port 130, and then the vertical cylinder 211 and the hopper When the screw 221 is operated, the feeder cone 230 is lowered along the cylindrical tube 222 during the action of the first and second elevating bars 210 and 210 '.
이때, 피더콘(230)의 하향과정에서 예컨대, 피더콘(230)의 하단부를 이루는 반원띠(20)가 장입구(130)로 삽입되는 경우, 피더콘(230)의 설치작업이 완료된 상태가 되므로, 작업자는 제어장치(미도시)를 통해 수평실린더(31)를 작동시키는 과정이 선결되어야 한다.At this time, in the downward process of the feeder cone 230, for example, when the semi-circular band 20 forming the lower end of the feeder cone 230 is inserted into the charging hole 130, the installation of the feeder cone 230 is completed Therefore, the worker should be pre-processed to operate the horizontal cylinder 31 through a control device (not shown).
이렇게 하면, 수평실린더(31)의 로드(32)가 작동되면서 플레이트(50)를 도면상 좌측방향으로 당기게 되므로, 플레이트(50)가 장착되어 있던 피더콘(230)이 도면상 시계방향으로 회동되는 것이다.In this case, since the rod 32 of the horizontal cylinder 31 is operated and the plate 50 is pulled to the left in the drawing, the feeder cone 230 on which the plate 50 is mounted is rotated clockwise in the drawing. will be.
이때, 피더콘(230)의 하단부를 이루는 반원띠(20)가 회전하면서 장입구(130)의 반원으로 끼워져 결합됨은 물론, 원통관(222)의 하단부를 이루는 나선홈(10)이 피더콘(230)의 내벽을 따라 나사식으로 체결되므로, 피더콘(130)과 장입구(130)의 틈새 또는 피더콘(130)과 원통관(222)의 틈새가 밀폐되는 것이다.At this time, the semi-circular band 20 forming the lower end of the feeder cone 230 is fitted into the semi-circle of the charging hole 130 while rotating, the spiral groove 10 forming the lower end of the cylindrical tube 222 is feeder cone ( Since the screw fastened along the inner wall of the 230, the gap between the feeder cone 130 and the charging hole 130 or the gap between the feeder cone 130 and the cylindrical tube 222 is sealed.
만일, 회동장치(30)의 수평실린더(31)의 작동과정에서 회동되는 피더콘 (230)이 너무 많이 회동되거나 또는 너무 적게 회동되어, 밀폐력이 불량한 경우에는, 턴버클(33)의 양측부에 보울팅되어진 로드(32)와 제1회동바(34)의 위치를 적당하게 조절함이 바람직하다. If the feeder cone 230 rotated during the operation of the horizontal cylinder 31 of the rotating device 30 is rotated too much or too little, and the sealing force is poor, bowls on both sides of the turnbuckle 33 It is preferable to appropriately adjust the position of the rod 32 and the first pivoting bar 34 is put.
이상에서 설명한 바와 같이 본 고안에 따른 장입차용 피더콘의 가스 누출 차단 장치에 의하면, 실린더에 의해 작동되는 회동장치를 이용하여 피더콘과 장입구의 틈새 또는 피더콘과 원통관의 틈새를 밀폐시키므로써, 코크스오븐가스의 누출로 인해 발생되는 환경오염과 같은 제반설비사고가 방지될 뿐만 아니라, 코크스오븐가스의 점화로 인해 발생되는 화염이 방지되므로 피더콘의 수명이 연장되는 효과가 있는 것이다.As described above, according to the gas leakage blocking device of the feeder cone for the charging vehicle according to the present invention, by closing the gap between the feeder cone and the charging inlet or the gap between the feeder cone and the cylindrical tube by using the rotating device operated by the cylinder In addition, various equipment accidents such as environmental pollution caused by the leakage of coke oven gas are not only prevented, and the flame generated by the ignition of the coke oven gas is prevented, thereby extending the life of the feeder cone.
도 1은 종래기술에 따른 장입차용 피더콘의 설치상태를 도시한 도면,1 is a view showing an installation state of a feeder for a charging vehicle according to the prior art,
도 2(a),(b)는 종래기술에 따른 장입차용 피더콘의 작동상태를 도시한 도면,2 (a), (b) is a view showing the operating state of the feeder for the charging vehicle according to the prior art,
도 3은 본 발명에 따른 장입차용 피더콘의 작동상태를 도시한 도면,3 is a view showing the operating state of the feeder for the charging vehicle according to the invention,
도 4는 본 발명에 따른 장입차용 피더콘의 가스누출차단장치의 부분확대도,4 is a partially enlarged view of a gas leakage blocking device of a feeder cone for a charging vehicle according to the present invention;
도 5는 본 발명에 따른 장입차용 가스누출차단장치의 회동장치를 도시한 분해사시도이다.5 is an exploded perspective view showing a rotating device of a gas leakage blocking device for a charging vehicle according to the present invention.
* 도면 중 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
222 : 원통관 230 : 피더콘222: cylinder tube 230: feeder cone
10 : 나선홈 20 : 반원띠10: spiral groove 20: semicircle
30 : 회동장치 31 : 수평실린더30: rotating device 31: horizontal cylinder
33 : 턴버클 34,35 : 회동바33: turnbuckle 34,35: rotating bar
40 : 안내홀 50 : 플레이트40: guide hole 50: plate
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0076310A KR100501501B1 (en) | 2000-12-14 | 2000-12-14 | Device for blocking the feeder cone gas of charging car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0076310A KR100501501B1 (en) | 2000-12-14 | 2000-12-14 | Device for blocking the feeder cone gas of charging car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020047729A KR20020047729A (en) | 2002-06-22 |
| KR100501501B1 true KR100501501B1 (en) | 2005-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR10-2000-0076310A Expired - Fee Related KR100501501B1 (en) | 2000-12-14 | 2000-12-14 | Device for blocking the feeder cone gas of charging car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101799674B1 (en) | 2016-05-02 | 2017-11-21 | 주식회사 포스코 | Installation method of charging hole frame and centering device of charging hole frame therefor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101144953B1 (en) * | 2004-12-24 | 2012-05-11 | 주식회사 포스코 | Device for compressing coal in coke oven |
| CN103510982B (en) * | 2013-09-16 | 2015-06-10 | 中国矿业大学 | Coal feeder bunker channeling stopping device used for coal mine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040910A (en) * | 1975-06-03 | 1977-08-09 | Firma Carl Still | Apparatus for charging coke ovens |
| US4172598A (en) * | 1975-07-01 | 1979-10-30 | Goricon Metallurgical Services Limited | Sealing methods |
| US4389284A (en) * | 1981-12-28 | 1983-06-21 | Koppers Company, Inc. | Charging hole cover seal |
| US5785843A (en) * | 1994-11-30 | 1998-07-28 | Fluor Daniel, Inc. | Low headroom coke drum deheading device |
| KR20020042073A (en) * | 2000-11-30 | 2002-06-05 | 이구택 | Device of charging into coal oven |
-
2000
- 2000-12-14 KR KR10-2000-0076310A patent/KR100501501B1/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040910A (en) * | 1975-06-03 | 1977-08-09 | Firma Carl Still | Apparatus for charging coke ovens |
| US4172598A (en) * | 1975-07-01 | 1979-10-30 | Goricon Metallurgical Services Limited | Sealing methods |
| US4389284A (en) * | 1981-12-28 | 1983-06-21 | Koppers Company, Inc. | Charging hole cover seal |
| US5785843A (en) * | 1994-11-30 | 1998-07-28 | Fluor Daniel, Inc. | Low headroom coke drum deheading device |
| KR20020042073A (en) * | 2000-11-30 | 2002-06-05 | 이구택 | Device of charging into coal oven |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101799674B1 (en) | 2016-05-02 | 2017-11-21 | 주식회사 포스코 | Installation method of charging hole frame and centering device of charging hole frame therefor |
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| KR20020047729A (en) | 2002-06-22 |
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