KR200181019Y1 - Device for checking charging door in coke oven - Google Patents
Device for checking charging door in coke oven Download PDFInfo
- Publication number
- KR200181019Y1 KR200181019Y1 KR2019990029143U KR19990029143U KR200181019Y1 KR 200181019 Y1 KR200181019 Y1 KR 200181019Y1 KR 2019990029143 U KR2019990029143 U KR 2019990029143U KR 19990029143 U KR19990029143 U KR 19990029143U KR 200181019 Y1 KR200181019 Y1 KR 200181019Y1
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- KR
- South Korea
- Prior art keywords
- lead lifter
- door
- lifter body
- lead
- coke oven
- Prior art date
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Classifications
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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
- C10B45/00—Other details
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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
- C10B25/00—Doors or closures for coke ovens
- C10B25/20—Lids or closures for charging holes
Abstract
본 고안은 코크스오븐의 장입구도어 장탈착 확인장치에 관한 것으로, 특히 수직빔플레이트(20)의 하부에 리드리프터몸체(19)가 고정핀(15)을 중심으로 회전되도록 결합되고, 수평유지스토퍼(16)가 웨이트(12)에 의해 편심 회전되는 상기 리드리프터몸체(19)의 수평을 유지하도록 설치되며, 간격유지스토퍼(16-1)가 리드리프터마그네트(19)에 부착된 장입구도어(1)에 의한 상기 리드리프터몸체(19)의 편심회전을 제한하도록 설치되고, 상기 장입구도어(1)의 부착에 의한 상기 리드리프터몸체(19)의 편심회전시 리밋스위치(14)에 터치바(13)가 터치되면서 운전실의 램프가 점등되도록 설치되는 것을 특징으로 하는 코크스오븐의 장입구도어 장탈착 확인장치에 관한 것이다.The present invention relates to the entrance door desorption confirmation device of the coke oven, in particular the lead lifter body 19 is coupled to the lower portion of the vertical beam plate 20 so as to rotate around the fixing pin 15, the horizontal maintenance stopper An insertion door (16) is installed to maintain the horizontality of the lead lifter body (19) which is eccentrically rotated by the weight (12), and the gap maintaining stopper (16-1) is attached to the lead lifter magnet (19). It is installed to limit the eccentric rotation of the lead lifter body 19 by 1), the touch bar on the limit switch 14 during the eccentric rotation of the lead lifter body 19 by the attachment of the charging inlet door (1) It relates to a door opening and closing desorption confirmation device of the coke oven, characterized in that the 13 is touched so that the lamp of the cab is turned on.
Description
본 고안은 코크스오븐의 장입구도어 장탈착 확인장치에 관한 것으로, 특히 압출이 완료된 코크스오븐에 석탄을 장입하기 위하여 리드리프터를 이용하여 장입구도어를 개방하는 과정에서 리드리프터마그네트에 장입구도어가 장착되었음을 정확히 확인할 수 있는 코크스오븐의 장입구도어 장탈착 확인장치에 관한 것이다.The present invention relates to a device for confirming desorption of the entrance door of the coke oven, and in particular, the entrance door to the lead lifter magnet in the process of opening the door by using a lead lifter to charge coal in the coke oven after extrusion is completed. It relates to a door entrance desorption confirmation device of the coke oven to confirm that it is mounted correctly.
일반적으로, 도1에 도시한 바와 같이 압출이 완료된 오븐에 석탄을 장입하는 장입차로 오븐의 장입차도어(1)를 리드리프터(Lid Lifter)를 이용하여 장탈착하게 된다.In general, as shown in FIG. 1, the charging vehicle door 1 of the oven is loaded and detached using a lid lifter as a charging vehicle for charging coal into an oven where extrusion is completed.
그러나, 장입구도어(1)의 상부가 분진, 석탄, 기타 이물질 등으로 도포되어 있으면 리드리프터마그네트(Lid Lifter Magnet)(7)가 장입구도어를 부착하지 못하게 되고, 이러한 상태를 운전자는 인지하지 못한 채 장입구도어가 닫힌 상태에서 장입차의 드롭슬리브(Drop Sleeve)를 내리고 오븐에 석탄을 장입하게 된다.However, if the upper part of the charging door 1 is coated with dust, coal, or other foreign matter, the lid lifter magnet 7 will not attach the charging door, and the driver will not recognize this condition. When the charging door is closed, the drop sleeve of the charging car is lowered and coal is charged into the oven.
이러한 경우, 장입차의 스크루피더(Screw Feeder)와 드롭슬리브 내에 석탄이 차게 되고, 일정회전 후 스크루의 회전불능 및 스크루피더샤프트가 절단되는 문제가 발생된다.In this case, coal is filled in the screw feeder and the drop sleeve of the charging vehicle, and the rotation of the screw and the screw feeder shaft are cut after a certain rotation.
한편, 장입차 리프터를 이용한 장입구도어(1)의 탈장착 확인장치는 언더마그네트(2)의 상하작동시 홀(Hole) 사이에 가스의 타르(Tar)에 의한 분진 및 석탄 등이 부착 누적되어 끼임현상이 발생되고, 리드리프터마그네트(7)보다 하부에 위치하는 관계로 장입구도어(1)와 충돌하여 언더마그네트의 로드가 벤딩(Bending)된다.On the other hand, the demounting confirmation device of the charging inlet door (1) using a charging car lifter is accumulated dust and coal due to the tar (tar) of gas between the holes (Hole) during the vertical operation of the under magnet (2) Imposition occurs and collides with the charging inlet door 1 due to being located below the lead lifter magnet 7 so that the rod of the undermagnet is bent.
또한, 터치바(3)의 헤드부와 캡플레이트(9)가 밀착되어 리드리프터마그네트(7)의 회전작동시(30。가량) 좌우로 슬라이딩되는 과정에서 터치바(3)의 후단측 스프링(10)의 장력에 의해 캡플레이트의 고정볼트(8)가 절단되는 문제가 초래된다.In addition, the head of the touch bar 3 and the cap plate 9 are in close contact with each other, and the rear end side springs of the touch bar 3 in the process of sliding left and right during the rotation operation of the lead lifter magnet 7 (about 30 °) ( The tension of 10) causes the fixing bolt 8 of the cap plate to be cut.
따라서, 캡플레이트(9)는 이탈되고 터치바(3)의 헤드부와 언더마그네트(2)의 로드가 충돌하여 양쪽 모두가 변형되고, 캡플레이트와 언더마그네트를 고정하는 고정볼트(8)의 절단부분이 언더마그네트의 로드에 끼여 영구 사용 불능상태가 된다.Accordingly, the cap plate 9 is disengaged, the head of the touch bar 3 and the rod of the under magnet 2 collide with each other, and both are deformed, and the cutting bolt 8 for fixing the cap plate and the under magnet is cut. The part gets stuck in the rod of the under magnet and becomes permanently unusable.
본 고안은 압출이 완료된 코크스오븐에 석탄을 장입하기 위하여 리드리프터를 이용하여 장입구도어를 개방하는 과정에서 리드리프터마그네트에 장입구도어가 장착되었음을 정확히 확인할 수 있는 코크스오븐의 장입구도어 장탈착 확인장치를 제공함에 그 목적이 있다.The present design confirms that the coking oven's loading door is attached and detached to confirm that the loading door is mounted on the lead lifter magnet in the process of opening the loading door using the lead lifter to load the coal into the coke oven after the extrusion is completed. The object is to provide a device.
도1은 종래의 코크스오븐의 장입구도어 장탈착확인장치를 나타내는 개략도,1 is a schematic diagram showing a conventional entrance door desorption confirmation device of the coke oven;
도2는 본 고안에 따른 코크스오븐의 장입구도어 장탈착확인장치를 나타내는 개략도,Figure 2 is a schematic diagram showing the entrance door desorption confirmation device of the coke oven according to the present invention,
도3은 본 고안에 따른 코크스오븐의 장입구도어 장탈착확인장치의 작용상태를 나타내는 상태도이다.Figure 3 is a state diagram showing the operating state of the entrance door desorption confirmation device of the coke oven according to the present invention.
〈도면의 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>
1: 장입구도어 2: 언더마그네트 3: 터치바 4: 리밋스위치 5: 터닝실린더 6: 지지볼트 7: 리드리프터마그네트 8: 볼트 9: 캡플레이트 10: 스프링 11: 링크 12: 웨이트 13: 터치바 14: 리밋스위치 15: 고정핀 16: 수평유지스토퍼 16-1: 간격유지스토퍼 17: 리프팅실린더 19: 리드리프터몸체DESCRIPTION OF SYMBOLS 1: Charging inlet door 2: Under magnet 3: Touch bar 4: Limit switch 5: Turning cylinder 6: Support bolt 7: Reed lifter magnet 8: Bolt 9: Cap plate 10: Spring 11: Link 12: Weight 13: Touch bar 14: limit switch 15: fixed pin 16: horizontal holding stopper 16-1: gap holding stopper 17: lifting cylinder 19: lead lifter body
상기한 목적을 달성하기 위하여 본 고안은 수직빔플레이트의 하부에 리드리프터몸체가 고정핀을 중심으로 회전되도록 결합되고, 수평유지스토퍼가 웨이트에 의해 편심 회전되는 상기 리드리프터몸체의 수평을 유지하도록 설치되며, 간격유지스토퍼가 리드리프터마그네트에 부착된 장입구도어에 의한 상기 리드리프터몸체의 편심회전을 제한하도록 설치되고, 상기 장입구도어의 부착에 의한 상기 리드리프터몸체1의 편심회전시 리밋스위치에 터치바가 터치되면서 운전실의 램프가 점등되도록 설치되는 것을 특징으로 하는 코크스오븐의 장입구도어 장탈착 확인장치를 제공한다.In order to achieve the above object, the present invention is coupled to the lead lifter body at the bottom of the vertical beam plate so as to rotate about the fixing pin, and the horizontal stopper is installed to maintain the horizontal level of the lead lifter body eccentrically rotated by the weight. And a spacing stopper is installed to limit the eccentric rotation of the lead lifter body by the charging door attached to the lead lifter magnet, and is provided on the limit switch during the eccentric rotation of the lead lifter body 1 by the attachment of the charging door. The touch door is provided so that the lamp of the cab is installed so as to be lit to provide a coke oven door entrance desorption confirmation device.
도면을 참조하여 본 고안의 구성을 설명한다.The configuration of the present invention will be described with reference to the drawings.
도2는 본 고안에 따른 코크스오븐의 장입구도어 장탈착확인장치를 나타내는 개략도이고, 도3은 본 고안에 따른 코크스오븐의 장입구도어 장탈착확인장치의 작용상태를 나타내는 상태도이다.Figure 2 is a schematic diagram showing the entrance door decoupling confirmation device of the coke oven according to the present invention, Figure 3 is a state diagram showing the operating state of the loading door desorption confirmation device of the coke oven according to the present invention.
본 고안에서는 수직빔플레이트(20)의 하부에 리드리프터몸체(10)가 고정핀(15)을 중심으로 회전되도록 링크(11)결합되어 있고, 리드리프터몸체의 상면에 링크(11)의 전후측에 각각 위치하는 수평유지스토퍼(16)와 간격유지스토퍼(16-1)가 수직 고정되어 있다.In the present invention, the link 11 is coupled to the lower part of the vertical beam plate 20 so that the lead lifter body 10 is rotated about the fixing pin 15, and the front and rear sides of the link 11 are connected to the upper surface of the lead lifter body. The horizontal holding stopper 16 and the interval holding stopper 16-1 which are respectively located at the top are fixed vertically.
이때, 수평유지스토퍼(16)는 리드리프터마그네트(7)에 장입구도어(1)가 장착되기 전에 리드리프터몸체(10)의 수평을 유지시키기 위하여 간격유지스토퍼(16-1)보다 약간 길게 설치되어 있다.At this time, the horizontal holding stopper 16 is installed slightly longer than the interval holding stopper 16-1 to maintain the horizontal of the lead lifter body 10 before the charging inlet door 1 is mounted on the lead lifter magnet 7. It is.
여기서, 간격유지스토퍼(16-1)는 리드리프터마그네트(7)에 장입구도어(60㎏)(1)가 장착되면서 무게중심이 전방측으로 쏠리면 리드리프터몸체(10)가 고정핀(15)을 중심으로 회전되면서 그 전방측으로 기울어질 때 그 기울어짐을 일정하게 유지시키는 역할을 하게 된다.Here, the gap holding stopper (16-1) is mounted on the lead lifter magnet (7) when the charging door (60kg) (1) is mounted, the center of gravity of the lead lifter body (10) is fixed to the fixing pin (15) As it is rotated to the center, the inclination of the front side is kept constant.
그리고, 리드리프터몸체(19)의 후단측에는 웨이트(30㎏)(12)가 고정 설치되어 장입차의 주행시 리드리프터몸체의 진동을 방지하고, 평상시 리드리프터몸체의 무게중심을 후방측에 있도록 한다.Then, a weight (30 kg) 12 is fixedly installed at the rear end side of the lead lifter body 19 to prevent vibration of the lead lifter body during the driving of the charging vehicle, so that the center of gravity of the lead lifter body is usually at the rear side.
또한, 실린더(23)의 하부측에 위치하도록 수직 설치되는 리밋스위치(14)는 터닝실린더(5)의 상부측에 위치하도록 수직 설치되는 터치바(13)에 의해 작동되도록 설치되어 있다.In addition, the limit switch 14 installed vertically to be positioned at the lower side of the cylinder 23 is installed to be operated by the touch bar 13 installed vertically to be positioned at the upper side of the turning cylinder 5.
이하 본 고안의 작용을 설명한다.Hereinafter will be described the operation of the present invention.
리드리프터몸체(19)가 전진위치에 도달하면 리프팅실린더(17)의 전진작동에 의해서 리드리프터마그네트(7)가 장입구도어(1) 위에 안착된다.When the lead lifter body 19 reaches the forward position, the lead lifter magnet 7 is seated on the charging inlet door 1 by the forward operation of the lifting cylinder 17.
이때, 리드리프터마그네트(7)에 전원을 투입하면 자력에 의해 장입구도어(1)와 접착하게 되고, 리프팅실린더(17)의 후진작동에 의해 리드리프터몸체(19)가 상승되면 리드리프터마그네트에 장입구도어가 부착된 상태로 상승하게 된다.At this time, when the power is supplied to the lead lifter magnet 7, the lead lifter body 1 is adhered to the charging inlet door 1 by magnetic force. When the lead lifter body 19 is raised by the reverse operation of the lifting cylinder 17, the lead lifter magnet 7 is connected to the lead lifter magnet. Ascending with the charging door is attached.
여기서, 장입구도어(1)의 중량에 의해 리드리프터몸체(19)의 전방측이 처지게 되고, 이에 따라 리드리프터몸체는 고정핀(15)을 중심으로 회전되지만 간격유지스토퍼(16-1)에 의하여 그 처짐이 제한된다.Here, the front side of the lead lifter body 19 is sag due to the weight of the charging inlet door 1, so that the lead lifter body is rotated about the fixing pin 15, but the gap maintaining stopper 16-1 is prevented. The deflection is limited by
그리고, 고정핀(15)을 중심으로 회전되는 리드리프터몸체(19)는 그 전방측이 처지면서 그 후방측이 상승되고, 이에 따라 터치바(13)가 상승되면서 리밋스위치(14)를 터치하게 된다.In addition, the lead lifter body 19 rotated about the fixing pin 15 has its front side drooped, its rear side is raised, and as a result, the touch bar 13 is raised to touch the limit switch 14. do.
이때, 리밋스위치(14)의 작동으로 운전실의 램프가 점등되고, 장입구도어(1)를 장착한 리드리프터몸체(19)는 수평실린더(23)의 작동에 의해 홈포지션에 도달하게 된다.At this time, the lamp of the cab is turned on by the operation of the limit switch 14, and the lead lifter body 19 equipped with the charging door 1 reaches the home position by the operation of the horizontal cylinder 23.
그러나, 장입구도어(1)의 상부에 쌓인 석탄, 분진 및 이물 등으로 인해 리드리프터마그네트(7)에 장입구도어가 장착되지 않으면 리드리프터몸체(19)는 웨이트(12)의 무게에 의해 그대로 수평을 유지하게 되고, 결국 터치바(13)에 의한 리밋스위치(14)가 작동되지 않아 운전실의 램프는 점등되지 않게 된다.However, if the charging door is not mounted on the lead lifter magnet 7 due to coal, dust, and foreign matter accumulated on the upper part of the charging door 1, the lead lifter body 19 is intact by the weight of the weight 12. As a result, the limit switch 14 by the touch bar 13 is not operated, and thus the lamp of the cab does not light up.
따라서, 운전자는 운전실의 램프가 점등되지 않은 것을 확인함으로써 장입차도어(1)가 리드리프터마그네트(7)에 장착되지 않음을 인지하게 된다.Therefore, the driver recognizes that the charging vehicle door 1 is not mounted to the lead lifter magnet 7 by confirming that the lamp of the cab is not lit.
본 고안은 리드리프터마그네트에 의한 장입구도어의 탈장착상태가 정확히 확인할 수 잇어 설비사고를 막을 수 있고, 작업의 생산성을 향상시킬 수 있는 효과를 제공한다.The present invention can accurately check the loading and closing state of the entrance door by the lead lifter magnet to prevent equipment accidents, and provide an effect of improving the productivity of the work.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019990029143U KR200181019Y1 (en) | 1999-12-22 | 1999-12-22 | Device for checking charging door in coke oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019990029143U KR200181019Y1 (en) | 1999-12-22 | 1999-12-22 | Device for checking charging door in coke oven |
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KR200181019Y1 true KR200181019Y1 (en) | 2000-05-15 |
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KR2019990029143U KR200181019Y1 (en) | 1999-12-22 | 1999-12-22 | Device for checking charging door in coke oven |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100928575B1 (en) * | 2002-12-20 | 2009-11-25 | 주식회사 포스코 | Charging cover changer of coke oven |
-
1999
- 1999-12-22 KR KR2019990029143U patent/KR200181019Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100928575B1 (en) * | 2002-12-20 | 2009-11-25 | 주식회사 포스코 | Charging cover changer of coke oven |
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