KR200261880Y1 - A device for removing fittings of lead - Google Patents

A device for removing fittings of lead Download PDF

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Publication number
KR200261880Y1
KR200261880Y1 KR2019970040591U KR19970040591U KR200261880Y1 KR 200261880 Y1 KR200261880 Y1 KR 200261880Y1 KR 2019970040591 U KR2019970040591 U KR 2019970040591U KR 19970040591 U KR19970040591 U KR 19970040591U KR 200261880 Y1 KR200261880 Y1 KR 200261880Y1
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South Korea
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charging
cover
fixed
power shaft
lead
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KR2019970040591U
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Korean (ko)
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KR19990027987U (en
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김진동
변순권
조기탁
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이구택
포항종합제철 주식회사
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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
    • C10B43/00Preventing or removing incrustations
    • C10B43/02Removing incrustations

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)

Abstract

본 고안은 장입리드의 부착물제거장치에 관한 것으로, 특히 베이스(5)에 지지판(20)에 의해 고정되고, 모터(21)에 의해 구동되는 동력축(22)이 중앙에 수직 관통되는 비산방지커버(27)와; 상기 비산방지커버(27)에 내장되면서 상기 동력축(22)에 상하 탄성이동되도록 키(22-1)결합되고, 하면에 브러시(24)가 부착되는 고정판(25)과; 상기 비산방지커버(27)의 하단에 고정되면서 공급관(8,8-1,8-2)에 의해 저장호퍼(2)와 연결되고, 하부에 다수의 분사노즐(32)이 결합되는 환상관(31)과; 석션관(28)에 의해 상기 비산방지커버(27)와 연결되는 여과호퍼(29)와; 리밋스위치(6-1,6-2) 사이에 설치되면서 후진하는 터치바(7-1)의 터치에 의해 실린더(4)를 하강시키는 리밋스위치(33)로 구성되는 것을 특징으로 하는 장입리드의 부착물제거장치에 관한 것이다.The present invention relates to a deposit removal device of the charging lead, and in particular, the scattering prevention cover is fixed to the base 5 by the support plate 20, the power shaft 22 driven by the motor 21 is vertically penetrated in the center (27); A fixed plate (25) coupled to the key (22-1) so as to be elastically movable up and down to the power shaft (22) while being embedded in the scatter preventing cover (27), and having a brush (24) attached to a lower surface thereof; An annular tube which is fixed to the lower end of the scattering prevention cover 27 and connected to the storage hopper 2 by supply pipes 8, 8-1 and 8-2, and having a plurality of injection nozzles 32 coupled thereto. 31); A filtration hopper 29 connected to the scattering prevention cover 27 by a suction tube 28; It is installed between the limit switch (6-1, 6-2) of the charging lead characterized in that it consists of a limit switch 33 for lowering the cylinder (4) by the touch of the touch bar (7-1) to reverse It relates to a deposit removal device.

Description

장입리드의 부착물 제거장치{A DEVICE FOR REMOVING FITTINGS OF LEAD}Attachment removal device of charging lead {A DEVICE FOR REMOVING FITTINGS OF LEAD}

본 고안은 장입리드의 부착물 제거장치에 관한 것으로, 특히 코크스오븐의 장입구를 개폐하는 장입리드의 외주면에 부착되어 장입구와 장입리드 사이에 틈새를 발생시키는 워터그라스와 석탄연소가스가 혼합된 부착물을 완벽하게 제거할 수 있는장입리드의 부착물제거장치에 관한 것이다.The present invention relates to a device for removing deposits of a charge lead, in particular, a water admixture attached to the outer circumferential surface of a charge lead that opens and closes the charge opening of the coke oven and generates a gap between the charge lead and the charge lead and a mixture of watergrass and coal combustion gas. The present invention relates to an apparatus for removing deposits of a charging lead that can completely remove the lead.

일반적으로 코크스오븐의 석탄 장입공정은 도 1에 도시한 바와같이, 전자석(11)이 실린더(1)의 전진과 실린더(4)의 하강에의해 장입리드(10)의 상면에 부착되고, 다시 장입리드를 부착한 전자석(11)이 실린더(4)의 상승과 실린더(1)의 후진에 의해 장입리드가 제거되면서 장입구(13)가 개방되고 이를 통해 장입차(9)로부터 석탄이 공급된다.In general, in the coal charging process of the coke oven, the electromagnet 11 is attached to the upper surface of the charging lead 10 by advancing the cylinder 1 and lowering the cylinder 4, as shown in FIG. The charging hole 13 is opened as the electromagnet 11 attached with the lead is removed by the rising of the cylinder 4 and the retraction of the cylinder 1, and the coal is supplied from the charging vehicle 9.

그리고 장입차(9)가 상승되면 다시 전자석(11)의 하면에 부착된 장입리드(10)는 실린더(1)의 전진과 실린더(4)의 하강으로 장입구(13)에 장착되고, 장입구와 장입리드 사이를 실링하기 위하여 워터그라스가 저장탱크(2)로부터 공급된다.When the charging vehicle 9 is raised, the charging lead 10 attached to the lower surface of the electromagnet 11 is mounted to the charging inlet 13 by advancing the cylinder 1 and lowering the cylinder 4. Watergrass is supplied from the storage tank 2 to seal between the and the charging lead.

이때 실링용 워터그라스는 코크스오븐의 석탄 연소과정에서 발생되는 가스와 접촉하면서 가스의 열에 의해 수분이 증발되고, 석탄연소가스에 섞여있는 석탄가루와 함께 응고된다.At this time, the sealing watergrass is in contact with the gas generated during the coal combustion process of the coke oven, the water is evaporated by the heat of the gas, and solidified with the coal powder mixed in the coal combustion gas.

여기서 장입리드(10)와 장입구(13) 사이에 워터그라스와 석탄연소가스의 응고체인 부착물이 누적되면 워터그라스의 실링효과가 반감되고, 누출된 석탄연소가스에 의해 환경오염이 유발된다.In this case, when the deposit, which is a coagulation body of watergrass and coal combustion gas, accumulates between the charging lead 10 and the charging port 13, the sealing effect of the watergrass is halved, and environmental pollution is caused by the leaked coal combustion gas.

한편 종래에는 장입리드(10)와 장입구(13) 사이에 워터그라스와 석탄연소가스의 응고체인 부착물이 누적되면 작업자가 도2에 도시한 바와같이 코크스오븐의 상면(12)에 올라가서 소제창을 이용하여 제거하였다.On the other hand, conventionally, when the deposits of the solidification chain of watergrass and coal combustion gas accumulate between the charging lead 10 and the charging opening 13, the worker climbs on the upper surface 12 of the coke oven as shown in FIG. It was removed using.

그러나 이러한 작업은 작업자가 장입차(9)와 추돌할 우려가 있고, 부착물 제거 후, 이를 다시 수거하여야 하는 등 번거로움이 있다.However, such a work may cause a worker to collide with the charging vehicle 9, and it is cumbersome, such as having to collect it again after removing the attachment.

본 고안은 코크스오븐의 장입구를 개폐하는 장입리드의 외주면에 부착되어 장입구와 장입리드 사이에 틈새를 발생시키는 워터그라스와 석탄연소가스가 혼합된 부착물을 완벽하게 제거할 수 있는 장입리드의 부착물제거장치를 제공함에 그 목적이 있다.The present invention is attached to the outer peripheral surface of the charging lead that opens and closes the charging opening of the coke oven, and the attachment of the charging lead that can completely remove the admixture of watergrass and coal combustion gas, which generates a gap between the charging opening and the charging lead. The object is to provide a removal device.

도1의 a,b는 종래의 코크스오븐 장입설비의 작동상태를 나타내는 개략도,Figure 1 a, b is a schematic diagram showing the operating state of the conventional coke oven charging equipment,

도2는 종래의 부착물 제거작업을 나타내는 개략도,2 is a schematic view showing a conventional attachment removal operation;

도3은 본 고안에 따른 장입리드의 부착물 제거장치를 나타내는 분해사시도,Figure 3 is an exploded perspective view showing a deposit removal device of the charging lead according to the present invention,

도4는 본 고안에 따른 장입리드의 부착물 제거장치를 나타내는 단면도,4 is a cross-sectional view showing a deposit removal device of the charging lead according to the present invention;

도5의 a,b,c는 본 고안에 따른 장입리드의 부착물 제거장치가 장착된 코크스오븐 장입설비의 작동상태를 나타내는 개략도이다.Figure 5 a, b, c is a schematic diagram showing the operating state of the coke oven charging equipment equipped with the deposit removal apparatus of the charging lead according to the present invention.

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

1: 실린더 2: 저장호퍼 3,3-1: 솔레노이드밸브1: Cylinder 2: Storage hopper 3, 3-1: Solenoid valve

4: 실린더 5: 베이스 7: 이동대차4: cylinder 5: base 7: moving cart

8,8-1,8-2: 공급관 9: 장입차 10: 장입리드8,8-1,8-2: Supply pipe 9: Charging car 10: Charging lead

11: 전자석 12: 코크스오븐상면 13: 장입구11: electromagnet 12: top of coke oven 13: charging entrance

20: 지지판 21: 모터 22: 동력축20: support plate 21: motor 22: power shaft

23: 스프링 24: 와이어브러시 25: 고정판23: spring 24: wire brush 25: fixed plate

26: 지지너트 27: 비산방지커버 28: 석션관26: support nut 27: shatterproof cover 28: suction tube

29: 여과호퍼 30: 솔레노이드밸브 31: 환상관29: filtration hopper 30: solenoid valve 31: annular tube

32: 분사노즐32: spray nozzle

상기한 목적을 달성하기 위하여 본 고안은 베이스에 지지판에 의해 고정되고, 모터에 의해 구동되는 동력축이 중앙에 수직 관통되는 비산방지커버와; 상기 비산방지커버에 내장되면서 상기 동력축에 상하 탄성이동되도록 키결합되고, 하면에브러시가 부착되는 고정판과; 상기 비산방지커버의 하단에 고정되면서 공급관에 의해 저장호퍼와 연결되고, 하부에 다수의 분사노즐이 결합되는 환상관과; 석션관에 의해 상기 비산방지커버와 연결되는 여과호퍼와; 리밋스위치 사이에 설치되면서 후진하는 터치바의 터치에 의해 실린더를 하강시키는 리밋스위치로 구성되는 것을특징으로 하는 장입리드의 부착물제거장치를 제공한다.In order to achieve the above object, the present invention is fixed to the base by a support plate, the power shaft driven by the motor is a scattering prevention cover vertically penetrated in the center; A fixing plate embedded in the scattering prevention cover and key-coupled to move up and down elastically on the power shaft, and having a brush attached to a lower surface thereof; An annular tube fixed to the bottom of the shatterproof cover and connected to the storage hopper by a supply pipe, and having a plurality of injection nozzles coupled thereto; A filter hopper connected to the scattering prevention cover by a suction tube; It is provided between the limit switch and provides an attachment removal device of the charging lead, characterized in that consisting of a limit switch for lowering the cylinder by the touch of the back of the touch bar.

도면을 참조하여 본 고안의 구성을 설명한다.The configuration of the present invention will be described with reference to the drawings.

도3은 본 고안에 따른 장입리드의 부착물제거장치를 나타내는 분해사시도이고, 도4는 본 고안에 따른 장입리드의 부착물제거장치를 나타내는 단면도이며, 도5의 a,b,c는 본 고안에 따른 장입리드의 부착물제거장치가 장착된 코크스오븐 장입설비의 작동상태를 나타내는 개락도이다.Figure 3 is an exploded perspective view showing a deposit removal device of the charging lead according to the present invention, Figure 4 is a cross-sectional view showing a deposit removal device of the charging lead according to the present invention, Figure 5 a, b, c according to the present invention Fig. 1 shows an operating state of a coke oven charging facility equipped with a deposit removal device for a charging lead.

먼저 베이스(5)의 우측편에 지지판(20)이 수평으로 용접되어 있고, 지지판(20)의 상면 중앙에 모터(21)가 플랜지 결합되어 있으며, 비산방지커버(27)는 모터(21)의 하부에 위치하도록 지지판(20)의 하면에 고정되어 있다.First, the support plate 20 is horizontally welded to the right side of the base 5, the motor 21 is flange-coupled to the center of the upper surface of the support plate 20, and the shatterproof cover 27 is formed of the motor 21. It is fixed to the lower surface of the support plate 20 so that it is located in the lower portion.

이때 모터(21)에 결합되는 동력축(22)은 지지판(20)과 비산방지커버(27)에 회전 가능하도록 차례로 관통되어 있다.In this case, the power shaft 22 coupled to the motor 21 is sequentially penetrated so as to be rotatable to the support plate 20 and the shatterproof cover 27.

그리고 비산방지커버(27)에 회전 가능하도록 내장되는 원형의 고정판(25)은 동력축(22)에 키(22-1)결합되면서 동력축에의해 회전되고, 키홈(25-1)이 동력축의 키(22-1)를 따라 스프링(23)에 의해 상하 탄성이동된다.And the circular fixed plate 25 is built to be rotatable in the shatterproof cover 27 is rotated by the power shaft while the key 22-1 is coupled to the power shaft 22, the key groove 25-1 of the power shaft It is elastically moved up and down by the spring 23 along the key 22-1.

여기서 동력축(22)의 하단에 나합되는 지지너트(26)는 동력축을 따라 상하 탄성이동되는 고정판(25)이 동력축으로부터 이탈되는 현상을 방지하는 스토퍼 역할을 하게 된다.Here, the support nut 26 screwed to the lower end of the power shaft 22 serves as a stopper to prevent the fixing plate 25 which is vertically elastically moved along the power shaft from being separated from the power shaft.

그리고 고정판(25)의 하면 외측에 와이어브러시(24)가 원주방향으로 부착되어 있고, 이 와이어브러시(24)는 부착물에 탄성적으로 밀착되면서 동력축(22)의 회전에 따라 부착물을 제거하게 된다.The wire brush 24 is attached to the outer side of the lower surface of the fixed plate 25 in the circumferential direction, and the wire brush 24 is elastically in close contact with the attachment, thereby removing the attachment according to the rotation of the power shaft 22. .

한편 비산방지커버(27)의 하단에 부착되는 환상관(31)에는 하부측을 따라 다수의 분사노즐(32)이 삽입되어 있고, 상단이각각 워터그라스 저장호퍼(2)를 개폐하는 솔레노이드밸브(3-1)에 연결되는 2개의 워터그라스공급관(8-1,8-2)은 하단이 각각 환상관(31)에 연결되어 있다.On the other hand, a plurality of injection nozzles 32 are inserted in the annular tube 31 attached to the lower end of the shatterproof cover 27 and the upper and lower solenoid valves respectively open and close the watergrass storage hopper 2 ( The two watergrass supply pipes 8-1 and 8-2 connected to 3-1) are connected to the annular pipe 31 at their lower ends, respectively.

그리고 솔레노이드밸브(30)가 설치되는 석션관(28)은 상단이 여과호퍼(29)에 결합되고, 하단이 비산방지커버(27)의 외주면 일측에 관통 결합되어 와이어브러시(24)에 의해 분리된 부착물을 흡입하여 여과호퍼(29)로 이송하게 된다.And the suction pipe 28, the solenoid valve 30 is installed, the upper end is coupled to the filter hopper 29, the lower end is coupled through the outer peripheral surface side of the scattering prevention cover 27 by the wire brush 24 separated The attachment is sucked and transferred to the filter hopper 29.

이하 본 고안의 작용을 설명한다.Hereinafter will be described the operation of the present invention.

실린더(1)가 전진되면서 터치바(7-1)가 리밋스위치(6-2)에 터치되면 실린더(1)의 전진이 멈추고, 실린더(4)의 하강으로 장입리드(10)의 상면에 부착된 전자석(11)은 터치바(5-1)가 리밋스위치(14-2)에 터치되면서 실린더(4)에 의해 다시 상승된다.As the cylinder 1 moves forward, when the touch bar 7-1 touches the limit switch 6-2, the forward movement of the cylinder 1 stops, and the lower side of the cylinder 4 attaches to the upper surface of the charging lead 10. The electromagnet 11 is lifted again by the cylinder 4 while the touch bar 5-1 touches the limit switch 14-2.

그리고 실린더(1)에 의해 후진되면서 터치바(7-1)가 리밋스위치(6-1)에 터치되면서 전자석(11)은 원위치되고, 동시에 장입차(9)가 하강되면서 장입구(13)를 통해 코크스오븐에 석탄을 장입하게 된다.The electromagnet 11 returns to its original position while the touch bar 7-1 touches the limit switch 6-1 while being retracted by the cylinder 1, and at the same time, the charging hole 9 is lowered and the charging hole 13 is opened. Coal enters the coke oven.

이때 장입차(9)가 상승되면서 다시 실린더(1)의 전진과 실린더(4)의 하강으로 전자석(11)에 부착되어 있던 장입리드(10)가 장입구(13)에 장착되고, 터치바(5-1)의 리밋스위치(14-2)를 치면 실린더(4)가 상승된다.At this time, as the charging vehicle 9 is raised, the charging lead 10 attached to the electromagnet 11 by the forward of the cylinder 1 and the lowering of the cylinder 4 is mounted on the charging hole 13, and the touch bar ( The cylinder 4 is raised by hitting the limit switch 14-2 of 5-1).

여기서 다시 터치바(5-1)가 리밋스위치(14-1)에 터치되면 실린더(1)가 후진되고, 동시에 터치바(7-1)가 리밋스위치(33)에 터치되면 실린더(4)가 하강되며, 터치바(5-1)가 리밋스위치(14-2)에 터치되면 실린더(4)의 하강이 멈추게 된다.Here, when the touch bar 5-1 touches the limit switch 14-1 again, the cylinder 1 is retracted. At the same time, when the touch bar 7-1 touches the limit switch 33, the cylinder 4 is moved. When the touch bar 5-1 touches the limit switch 14-2, the lowering of the cylinder 4 is stopped.

또한 실린더(4)의 하강으로 와이어브러시(24)가 장입리드(10)와 장입구(13) 사이에 탄성 밀착되고, 모터(21)에 전원이 인가되면 동력축(22)에 의해 와이어브러시가 회전되면서 부착물을 제거하게 된다.In addition, the wire brush 24 elastically closes between the charging lead 10 and the charging hole 13 by the lowering of the cylinder 4, and when the power is applied to the motor 21, the wire brush is driven by the power shaft 22. As it rotates, the attachment is removed.

이때 비산되는 부착물은 솔레노이드밸브(30)에 의해 개방된 석션관(28)으로 흡입되어 여과호퍼(29)에서 필터링된 상태로대기로 방출된다.At this time, the adhering matter is sucked into the suction tube 28 opened by the solenoid valve 30 and discharged into the filtered state in the filter hopper 29.

한편 장입리드(10)의 주변에 부착물이 제거되면 솔레노이드밸브(3-1)를 개방 하여 저장탱크(2)의 워터그라스를 공급관(8-1,8-2)을 통해 환상관(31)에 공급하게 되고, 환상관(31)에 유입된 워터그라스는 분사노즐(32)을 통해 장입구(13)와 장입리드 사이에 분사되어 실링작용을 하게 된다.On the other hand, if the deposit is removed around the charging lead 10, the solenoid valve (3-1) is opened to the water tank of the storage tank (2) through the supply pipe (8-1, 8-2) to the annular pipe (31) The water glass flowing into the annular tube 31 is sprayed between the charging hole 13 and the charging lead through the injection nozzle 32 to perform a sealing function.

본 고안은 장입구와 장입리드 사이에 틈새를 발생시키는 부착물을 완벽하게 제거함으로써 워터그라스의 실링효과를 향상시키고, 석탄연소가스의 대기방출에 따른 대기오염을 방지할 수 있므여, 작업의 생산성을 향상시킬 수 있는 효과를 제공한다.The present invention improves the sealing effect of watergrass by completely removing deposits that create gaps between the charging hole and the charging lead, and prevents air pollution due to the release of coal combustion gas. It provides an effect that can be improved.

Claims (1)

지지판(20)에 의해 베이스(5)에 고정되고, 모터(21)에 의해 구동되는 동력축(22)이 중앙에 수직 관통되는 비산방지커버(27)와;A shatterproof cover 27 fixed to the base 5 by the support plate 20 and having a power shaft 22 driven by the motor 21 vertically through the center thereof; 상기 비산방지커버(27)에 내장되면서 상기 동력축(22)에 상하 탄성이동되도록 키(22-1)결합되고, 하면에는 와이어브러시(24)가 부착되는 고정판(25)과;A fixed plate (25) coupled to the key (22-1) so as to be elastically movable up and down to the power shaft (22) while being embedded in the scatter preventing cover (27), and having a wire brush (24) attached to the lower surface thereof; 상기 비산방지커버(27)의 하단 외주면에 고정되면서 공급관(8-1,8-2)에 의해 워터그라스 저장호퍼(2)의 하단과 연결되고, 그 주연을 따라 다수의 분사노즐(32)이 결합되는 환상관(31)과;It is fixed to the outer peripheral surface of the bottom of the shatterproof cover 27 and is connected to the lower end of the watergrass storage hopper 2 by supply pipes (8-1, 8-2), a plurality of injection nozzles 32 along its periphery An annular tube 31 coupled; 상기 비산방지커버(27)와 와이어브러시(24) 사이에 잔류된 부착물을 선택적으로 흡입할 수 있도록 흡입수단인 여과호퍼(29)와 연결되고 길이 일부에는 솔레노이드밸브(30)가 내장되며 타단은 상기 비산방지커버(27)를 관통하여 배설된 석션관(28)과;It is connected to the filtration hopper 29, which is a suction means, to selectively suck the remaining residue between the scattering prevention cover 27 and the wire brush 24, and the solenoid valve 30 is built in a part of the other end thereof. A suction pipe 28 disposed through the scattering prevention cover 27; 상기 비산방지커버(27)와 고정판(25) 사이의 부착물이 제거된 후 개방되도록 상기 환상관(31)과 연결되는 공급관(8-1,8-2)의 상단부에 고정되어 워터그라스의 공급시점을 조절하는 솔레노이드밸브(3-1)를 포함하여 구성되는 것을 특징으로 하는 장입리드의 부착물제거장치.The point of supply of the watergrass is fixed to the upper end of the supply pipes 8-1 and 8-2 connected to the annular pipe 31 so that the attachment between the scattering cover 27 and the fixing plate 25 is removed and then opened. Attachment removal apparatus of the charging lead, characterized in that it comprises a solenoid valve (3-1) to adjust the.
KR2019970040591U 1997-12-24 1997-12-24 A device for removing fittings of lead KR200261880Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101485911B1 (en) 2013-06-13 2015-01-26 주식회사 포스코 Remove apparatus for deposit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101485911B1 (en) 2013-06-13 2015-01-26 주식회사 포스코 Remove apparatus for deposit

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