KR100762492B1 - Rotating hopper coal drain device of coke oven charging car - Google Patents

Rotating hopper coal drain device of coke oven charging car Download PDF

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Publication number
KR100762492B1
KR100762492B1 KR1020010075106A KR20010075106A KR100762492B1 KR 100762492 B1 KR100762492 B1 KR 100762492B1 KR 1020010075106 A KR1020010075106 A KR 1020010075106A KR 20010075106 A KR20010075106 A KR 20010075106A KR 100762492 B1 KR100762492 B1 KR 100762492B1
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South Korea
Prior art keywords
call
chute
weight
coke oven
center
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KR1020010075106A
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Korean (ko)
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KR20030044382A (en
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최기섭
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주식회사 포스코
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B31/00Charging devices
    • C10B31/02Charging devices for charging vertically
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B43/00Preventing or removing incrustations
    • C10B43/14Preventing incrustations

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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)

Abstract

본 발명은 코크스오븐 장입차의 회전호퍼 콜 배출장치에 관한 것으로, 콜 장입설비인 호퍼의 하측에 구비되어 회전동작되는 턴테이블의 중심에 고정되고, 삼각형상을 갖는 날개편들이 중심축에 부착되어 형성된 센터폴과; 상기 센터폴에 의해 배출된 콜이 안내되는 슈트 내부에 구비되고, 승하강되면서 상기 슈트의 협소부를 선택적으로 밀폐할 수 있도록 배치된 원추형상의 콜게이트추와; 일단은 상기 콜게이트추에 걸림되고 타단은 상기 슈트 상면을 관통하여 구동모터에 권취 및 권해가능하게 고정된 와이어로프를 포함하여 구성된다.The present invention relates to a rotary hopper call discharging device of the coke oven charging vehicle, is provided in the lower side of the hopper which is a call charging facility is fixed to the center of the turntable is rotated, triangular wings are formed attached to the central axis Center pole; A cone-shaped colgate weight disposed inside the chute guided by the call discharged by the center pole, and configured to selectively seal the narrow part of the chute while being raised and lowered; One end is engaged with the corrugated weight and the other end includes a wire rope which is wound around the upper surface of the chute and is secured to the driving motor.

본 발명에 따르면, 콜의 수분이 증대되더라도 이를 스크류방식으로 배출처리하므로 부착탄에 의한 콜 적체현상을 해소시킬 수 있으며, 설비의 비상정지시에는 슈트의 협소부를 콜게이트추로 완전밀폐하여 유해가스의 역류를 방지함으로써 작업자의 안전확보는 물론 대기오염을 방지하게 된다.According to the present invention, even if the water of the call is increased, it is discharged by the screw method, thereby eliminating the accumulation of the call due to the coal. By preventing the reverse flow of air, it ensures the safety of workers and prevents air pollution.

Description

코크스오븐 장입차의 회전호퍼 콜 배출장치{ROTATING HOPPER COAL DRAIN DEVICE OF COKE OVEN CHARGING CAR}ROTATING HOPPER COAL DRAIN DEVICE OF COKE OVEN CHARGING CAR}

도 1은 종래 기술에 따른 콜 배출장치의 일부 단면도,1 is a partial cross-sectional view of the call discharge device according to the prior art,

도 2는 본 발명 장치의 요부 단면도,2 is a cross-sectional view of main parts of the device of the present invention;

도 3은 본 발명 장치를 구성하는 센터폴의 사시도.Figure 3 is a perspective view of the center pole constituting the device of the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

2 : 콜 4 : 턴테이블2: call 4: turntable

10 : 슈트 20 : 센터폴10: suit 20: center pole

24 : 날개편 40 : 콜게이트추24: wing flight 40: colgate weight

42 : 와이어로프 44 : 터치바42: wire rope 44: touch bar

46,48 : 리미트스위치 50 : 구동모터46,48: limit switch 50: drive motor

본 발명은 콜의 수분 증가에 따라 발생되는 부착탄과 턴테이블의 공회전을 방지함과 동시에 장입중 콜게이트를 통해 콜 가스가 누출되는 것을 막을 수 있도록 개선된 코크스오븐 장입차의 회전호퍼 콜 배출장치에 관한 것이다. The present invention provides an improved rotary hopper call discharge device of a coke oven charging vehicle to prevent idling of coal and turntables generated by increased water of the call and to prevent leakage of the call gas through the colgate during charging. It is about.                         

종래 콜 장입방식은 도 1의 도시와 같이, 호퍼(1)의 바닥에 설치된 턴테이블(4)의 중앙에 상단부는 원뿔형태를 가지며 하단부는 원기둥 형태를 갖는 센터폴(6)을 구비하고, 상기 턴테이블(4)을 회전시켜 콜(2)이 상기 센터폴(6)을 중심으로 회전되면서 콜출구(5)를 통해 배출되도록 하고 있었다.In the conventional call charging method, as shown in FIG. 1, the center of the turntable 4 installed at the bottom of the hopper 1 has a center pole 6 having a conical shape and a lower end having a cylindrical shape. By rotating (4), the call 2 was rotated about the center pole 6 while being discharged through the call outlet 5.

그러나, 이와 같은 구조는 콜(2)의 수분이 증가하여 호퍼(1)의 벽면에 부착되는 부착력이 커지게 되면 둥근형태의 센터폴(6)로부터 쉽게 슬립되어 콜배출이 불량하게 된다.However, such a structure is easily slipped from the round center pole 6 when the moisture of the call 2 is increased and the adhesion force attached to the wall surface of the hopper 1 becomes large, so that the call discharge is poor.

그리하여, 콜출구(5) 인접 위치에서 콜이 적체되면서 콜배출작업이 불량해지고 턴테이블(4)의 공회전이 유발되며, 또한 이와 같은 불량한 콜 배출로 인해 배출되었던 슈트(7)로부터 그 내부의 유해가스가 역류하여 설비의 틈새를 타고 외부로 누출되는 문제가 있어 왔다.Thus, as the call is accumulated at the position adjacent to the call outlet 5, the call discharge operation is poor and the idling of the turntable 4 is caused, and also harmful gas therein from the chute 7 discharged due to such a poor call discharge. There has been a problem of reverse flow and leakage to the outside through the gap of the facility.

본 발명은 상술한 바와 같은 종래 기술이 갖는 제반 문제점을 감안하여 이를 해결하고자 창출한 것으로, 콜의 수분 증가시에도 호퍼 내부의 콜이 턴테이블의 회전력에 의해 원활하게 배출될 수 있도록 하여 부착탄에 의한 콜 적체를 해소하고 동시에 적체시 유발되는 유해가스의 누출을 막하 안전하고 원활한 콜 배출작업이 유도될 수 있도록 한 코크스오븐 장입차의 회전호퍼 콜 배출장치를 제공함에 그 목적이 있다.The present invention was created in view of the above-described problems of the prior art as described above, and the call inside the hopper can be smoothly discharged by the rotational force of the turntable even when the moisture of the call is increased by the coal briquettes. The purpose of the present invention is to provide a rotary hopper call discharging device for a coke oven charging vehicle which eliminates the call accumulation and at the same time prevents the leakage of harmful gas caused during the accumulation.

본 발명의 상기한 목적은 콜 장입설비인 호퍼의 하측에 구비되어 회전동작되 는 턴테이블의 중심에 고정되고, 삼각형상을 갖는 날개편들이 중심축에 부착되어 형성된 센터폴과; 상기 센터폴에 의해 배출된 콜이 안내되는 슈트 내부에 구비되고, 승하강되면서 상기 슈트의 협소부를 선택적으로 밀폐할 수 있도록 배치된 원추형상의 콜게이트추와; 일단은 상기 콜게이트추에 걸림되고 타단은 상기 슈트 상면을 관통하여 구동모터에 권취 및 권해가능하게 고정된 와이어로프를 포함하여 구성되는 것을 특징으로 하는 코크스오븐 장입차의 회전호퍼 콜 배출장치를 제공함에 의해 달성된다.The above object of the present invention is provided in the lower side of the hopper which is a call charging facility is fixed to the center of the turntable is rotated, the center pole is formed by the wing pieces having a triangular shape attached to the central axis; A cone-shaped colgate weight disposed inside the chute guided by the call discharged by the center pole, and configured to selectively seal the narrow part of the chute while being raised and lowered; One end is hooked to the corrugated chute and the other end penetrates through the chute and provides a rotary hopper call discharging device of the coke oven charging vehicle, characterized in that it comprises a wire rope fixed to the drive motor so as to be fixed. Is achieved by.

이하에서는, 첨부도면을 참고하여 본 발명을 보다 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 2는 본 발명 장치를 개략적으로 보여주는 구성도이다.2 is a schematic view showing a device of the present invention.

도 2에 따르면, 턴테이블(4)의 중심에 센터폴(20)을 고정하되, 상기 센터폴(20)은 도 3의 도시와 같이 다수의 삼각형상의 날개편(24)이 중심축(22)을 중심으로 부착되어 전체적으로는 대략 원뿔형태를 취하면서 날개편(24)들 사이에는 공간이 형성되어 콜(2)을 스크류방식으로 밀어낼 수 있도록 구성된다.According to FIG. 2, the center pole 20 is fixed to the center of the turntable 4, and the center pole 20 has a plurality of triangular wing pieces 24 as illustrated in FIG. 3. It is attached to the center and takes a conical shape as a whole, and a space is formed between the wing pieces 24 so that the call 2 can be pushed in a screw manner.

상기 날개편(24)들은 상기 중심축(22)을 중심으로 대략 90도 각도로 4개 구비됨이 바람직하며, 필요에 따라 120도 각도로 3개 구비할 수도 있으며, 또한 그보다 더 많거나 적게 구성할 수 있다.The wing pieces 24 are preferably provided at four angles of approximately 90 degrees with respect to the central axis 22, and may be provided at three angles of 120 degrees, if necessary, more or less than that can do.

콜(2)의 배출측에 연결된 슈트(10)는 기존에 비해 더 높게 상향 연장시킨 구조를 갖는다.The chute 10 connected to the discharge side of the call 2 has a structure extended upwardly higher than before.

상기 슈트(10)의 내부에는 콜게이트추(40)가 내장되며, 상기 콜게이트추(40)는 상기 슈트(10)의 상면을 관통하여 배설된 와이어로프(42)와 연결되고, 상기 와 이어로프(42)의 단부는 구동모터(50)에 권취 및 권해 가능하게 연결된다.The inside of the chute 10 has a built-in Colgate weight 40, the colgate weight 40 is connected to the wire rope 42 disposed through the upper surface of the chute 10, the wire The end of the rope 42 is connected to the drive motor 50 to be wound and rolled.

와이어로프(42)의 길이 일부에는 터치바(44)가 고정되고, 상기 터치바(44)는 상하부리미트스위치(46,48)와 접촉가능하게 배치된다.The touch bar 44 is fixed to a part of the length of the wire rope 42, and the touch bar 44 is disposed to be in contact with the upper and lower limit switches 46 and 48.

상기 상부리미트스위치(46)는 상기 콜게이트추(40)가 최하강된 지점, 즉 하사점일 때 상기 터치바(44)를 통해 와이어로프(42) 위치를 결정하면서 구동모터(50)의 구동을 정지시키도록 연결설치되며, 하부리미트스위치(48)는 상기 콜게이트추(40)가 최상승된 지점, 즉 상사점일 때의 와이어로프(42) 위치를 상기 터치바(44)를 통해 결정하면서 구동모터(50)의 구동을 정지시키도록 연결설치된다.The upper limit switch 46 drives the driving motor 50 while determining the position of the wire rope 42 through the touch bar 44 when the colgate weight 40 is the lowest point, that is, the bottom dead center. The lower limit switch 48 is connected to stop the driving motor while determining the position of the wire rope 42 when the colgate weight 40 is the highest point, that is, the top dead center, through the touch bar 44. It is connected so that driving of 50 may be stopped.

상기 콜게이트추(40)는 상기 슈트(10)의 협소부(30)를 정확하게 밀폐할 수 있도록 상기 협소부(30)의 직경보다 큰 원추형상으로 형성되며, 초기 위치는 콜배출구와 간섭되지 않을 정도로 상향된 위치, 즉 터치바(44)가 하부리미트스위치(48)와 접촉하고 있을 때의 상태이다.The colgate weight 40 is formed in a cone shape larger than the diameter of the narrow portion 30 so as to accurately seal the narrow portion 30 of the chute 10, the initial position does not interfere with the call outlet This is a state when the touch bar 44 is in contact with the lower limit switch 48 at an upwardly elevated position.

이러한 구성으로 이루어진 본 발명은 다음과 같은 작동관계를 갖는다.The present invention made up of such a configuration has the following operational relationship.

본 발명에 따른 센터폴(20)은 스크류작용을 하므로 콜(2)의 수분이 증가되더라도 배출능력이 우수하여 부착탄이 형성되더라도 이를 강제적인 힘으로 배출시킬 수 있게 된다.Since the center pole 20 according to the present invention has a screw action, even if the moisture of the call 2 is increased, the discharge capacity is excellent, and even if the coal is formed, it can be discharged with a force.

즉, 후속하여 진행되는 콜(2)의 배출압에 의해 콜배출구에 적체되어 있던 부착탄이 형성된 적체콜들이 강제로 밀려 나가게 된다.That is, due to the discharge pressure of the call 2 which proceeds subsequently, the accumulated calls having accumulated coal accumulated in the call outlets are forcibly pushed out.

이때, 콜게이트추(40)는 슈트(10)의 최상단이 상사점에 위치되고 구동모터(50)는 구동정지된 상태에 있게 된다. At this time, the top of the chute 10, the chute 10 is located at the top dead center and the drive motor 50 is in a driving stop state.                     

만약, 콜적체현상이 급속하게 진행되어 불가피하게 설비를 정지시킬 경우에는 구동모터(50)를 구동시켜 와이어로프(42)를 풀어 상기 콜게이트추(40)가 하사점에 위치되도록 한다.If the collapsing phenomenon rapidly progresses and inevitably stops the facility, the drive motor 50 is driven to release the wire rope 42 so that the colgate weight 40 is located at the bottom dead center.

하사점에서는 콜게이트추(40)가 슈트(10)의 협소부(30)를 완전히 밀폐하게 되므로 그 내부에서 유발된 유해가스의 역류가 억제된다.At the bottom dead center, since the corrugated weight 40 completely closes the narrow portion 30 of the chute 10, the back flow of harmful gas caused therein is suppressed.

따라서, 작업자는 안전하게 적체된 콜을 처리한 후 다시 구동모터(50)를 가동시켜 콜게이트추(40)를 초기 위치로 복귀시킨 후 턴테이블(4)를 가동하게 된다.Therefore, the operator safely operates the call, and then operates the driving motor 50 again to return the collapsible weight 40 to the initial position and then operates the turntable 4.

이상에서 상세히 설명한 바와 같이, 본 발명에 따르면 콜의 수분이 증대되더라도 이를 스크류방식으로 배출처리하므로 부착탄에 의한 콜 적체현상을 해소시킬 수 있으며, 설비의 비상정지시에는 슈트의 협소부를 콜게이트추로 완전밀폐하여 유해가스의 역류를 방지함으로써 작업자의 안전확보는 물론 대기오염을 방지하게 된다.As described in detail above, according to the present invention, even if the water of the call is increased, it is discharged by the screw method, thereby eliminating the accumulation of the call due to the sticking coal, and during the emergency stop of the equipment, By completely enclosing the furnace, it prevents the backflow of harmful gases, thus ensuring worker safety and preventing air pollution.

Claims (2)

콜(2) 장입설비인 호퍼(1)의 하측에 구비되어 회전동작되는 턴테이블(4)의 중심에 고정되고, 삼각형상을 갖는 날개편(24)들이 중심축(22)에 부착되어 형성된 센터폴(20)과;The center pole formed at the center of the turntable 4 which is provided at the lower side of the hopper 1, which is a call 2 charging facility, is rotated, and has triangular wings 24 attached to the central axis 22. 20; 상기 센터폴(20)에 의해 배출된 콜(2)이 안내되는 슈트(10) 내부에 구비되고, 승하강되면서 상기 슈트(10)의 협소부(30)를 선택적으로 밀폐할 수 있도록 배치된 원추형상의 콜게이트추(40)와;The call 2 discharged by the center pole 20 is provided in the chute 10 to be guided, and is conical to be arranged to seal the narrow portion 30 of the chute 10 selectively while being raised and lowered. Colgate weight 40 on; 일단은 상기 콜게이트추(40)에 걸림되고 타단은 상기 슈트(10) 상면을 관통하여 구동모터(50)에 권취 및 권해가능하게 고정된 와이어로프(42)를 포함하여 구성되는 것을 특징으로 하는 코크스오븐 장입차의 회전호퍼 콜 배출장치.It is characterized in that it comprises a wire rope 42, one end of which is hooked to the corrugated weight 40 and the other end of which penetrates through the upper surface of the chute 10 and is wound and recommended to the driving motor 50. Rotary hopper call discharge device for coke oven charging car. 제1항에 있어서, 상기 와이어로프(42)의 길이 일부에는 터치바(44)가 고정되고, 상기 터치바(44)와 접촉되면서 상기 콜게이트추(40)를 상사점 혹은 하사점에 정지시킬 수 있도록 상기 구동모터(50)의 구동을 제어하는 상하부리미트스위치(46,48)가 상기 와이어로프(42)의 유동폭 인접측에 고정배치되는 것을 특징으로 하는 코크스오븐 장입차의 회전호퍼 콜 배출장치.The touch bar 44 is fixed to a part of the length of the wire rope 42, and the corrugated weight 40 is stopped at the top dead center or the bottom dead center while being in contact with the touch bar 44. Upper and lower limit switches 46 and 48 for controlling the driving of the drive motor 50 are fixedly disposed on the side of the flow width of the wire rope 42 so as to discharge the rotary hopper of the coke oven charging vehicle. Device.
KR1020010075106A 2001-11-29 2001-11-29 Rotating hopper coal drain device of coke oven charging car KR100762492B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102161894A (en) * 2011-04-26 2011-08-24 武汉泓创环保科技股份有限公司 Method for refitting gravity coal-charging car

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Publication number Priority date Publication date Assignee Title
KR101403090B1 (en) * 2012-09-11 2014-06-03 주식회사 포스코 Treating apparatus for powdery things
CN106085467A (en) * 2016-08-16 2016-11-09 山东钢铁股份有限公司 A kind of burnt dust guard of coke dry quenching furnace dress

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KR950004743A (en) * 1993-07-29 1995-02-18 김광호 Constant voltage generator
JP2873190B2 (en) * 1995-08-08 1999-03-24 住友金属工業株式会社 Hopper liner for coal-charged vehicles
JP2001152158A (en) * 1999-11-30 2001-06-05 Nippon Steel Corp Method for charging coal

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Publication number Priority date Publication date Assignee Title
KR950004743A (en) * 1993-07-29 1995-02-18 김광호 Constant voltage generator
JP2873190B2 (en) * 1995-08-08 1999-03-24 住友金属工業株式会社 Hopper liner for coal-charged vehicles
JP2001152158A (en) * 1999-11-30 2001-06-05 Nippon Steel Corp Method for charging coal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102161894A (en) * 2011-04-26 2011-08-24 武汉泓创环保科技股份有限公司 Method for refitting gravity coal-charging car

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