KR101267597B1 - Apparatus for sensing damage of topedo ladle car - Google Patents

Apparatus for sensing damage of topedo ladle car Download PDF

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KR101267597B1
KR101267597B1 KR1020110063389A KR20110063389A KR101267597B1 KR 101267597 B1 KR101267597 B1 KR 101267597B1 KR 1020110063389 A KR1020110063389 A KR 1020110063389A KR 20110063389 A KR20110063389 A KR 20110063389A KR 101267597 B1 KR101267597 B1 KR 101267597B1
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wall
molten iron
radiation
storage unit
measurement
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KR20130002435A (en
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강기수
김동일
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현대제철 주식회사
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/06—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring the deformation in a solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays

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  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
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  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

용선운반 래들용 손상 감지장치에 대한 발명이 개시된다. 개시된 용선운반 래들용 손상 감지장치는: 용선저장부의 내측에 구비된 내화벽을 따라 설치되며 방사선의 방출이 이루어지는 측정벽과, 용선저장부의 외측에 설치되며 측정벽에서 방출되는 방사선을 측정하는 방사선검출부 및 방사선검출부의 측정값을 전달받아 측정벽의 파손 여부를 판단하는 제어부를 구비하는 것을 특징으로 한다.Disclosed is a damage detection apparatus for a molten iron ladle. The disclosed damage detection device for a molten iron ladle includes: a measuring wall installed along a fireproof wall provided inside the molten metal storage unit and emitting radiation, and a radiation detector installed outside the molten iron storage unit to measure radiation emitted from the measuring wall. And a controller configured to receive the measurement value of the radiation detection unit and determine whether the measurement wall is damaged.

Description

용선운반 래들용 손상 감지장치{APPARATUS FOR SENSING DAMAGE OF TOPEDO LADLE CAR}Damage detection device for chartered transport ladles {APPARATUS FOR SENSING DAMAGE OF TOPEDO LADLE CAR}

본 발명은 용선운반 래들용 손상 감지장치에 관한 것으로서, 보다 상세하게는 용선저장부의 내화벽 파손 여부를 용이하게 파악하여 유지보수에 따른 작업시간 및 비용을 절감할 수 있는 용선운반 래들용 손상 감지장치에 관한 것이다.
The present invention relates to a damage detection device for a molten iron ladle, more specifically, a damage detection device for a molten iron ladle to reduce the working time and cost of maintenance by easily grasping the refractory wall damage of the molten iron storage unit It is about.

일반적으로, 고로에서 제조된 용선은 용선운반 래들(Topedo Ladle Car)을 통해 제강공정으로 이송된다.In general, the molten iron produced in the blast furnace is transported to the steelmaking process through the Topedo Ladle Car.

용선운반 래들에 구비된 용선저장부는, 용선이 저장되는 내측공간이 구비되며, 용선의 배출을 위해 회전 동작된다.The molten iron storage unit provided in the molten iron carrier ladle is provided with an inner space in which the molten iron is stored, and is rotated to discharge the molten iron.

이러한 용선저장부의 외측에는 철피가 구비되며, 철피의 내측에는 내화벽이 구비된다.The outer shell of the molten iron storage unit is provided with a bar, and the inner wall of the bar is provided with a fireproof wall.

상기한 기술구성은 본 발명의 이해를 돕기 위한 배경기술로서, 본 발명이 속하는 기술분야에서 널리 알려진 종래기술을 의미하는 것은 아니다.
The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

본 발명은, 용선저장부의 내화벽 파손 여부를 용이하게 파악하여 유지보수에 따른 작업시간 및 비용을 절감할 수 있는 용선운반 래들용 손상 감지장치를 제공하는 데 그 목적이 있다.
It is an object of the present invention to provide a damage detecting device for a molten iron ladle that can easily grasp whether the refractory wall breakage of the molten iron storage unit is damaged, thereby reducing the work time and cost according to the maintenance.

본 발명에 따른 용선운반 래들용 손상 감지장치는: 용선저장부의 내측에 구비된 내화벽을 따라 설치되며 방사선의 방출이 이루어지는 측정벽과, 용선저장부의 외측에 설치되며 측정벽에서 방출되는 방사선을 측정하는 방사선검출부 및 방사선검출부의 측정값을 전달받아 측정벽의 파손 여부를 판단하는 제어부를 포함한다.Damage detection device for a molten iron ladle according to the present invention: a measurement wall is installed along the fireproof wall provided inside the molten iron storage unit and the radiation is emitted, and is installed outside the molten iron storage unit to measure the radiation emitted from the measurement wall And a control unit for determining whether the measurement wall is damaged by receiving the measurement value of the radiation detection unit and the radiation detection unit.

또한 내화벽은, 측정벽의 외측과 용선저장부의 철피 사이에 설치되는 외측벽 및 측정벽의 내측을 따라 설치되는 내측벽을 포함하는 것이 바람직하다.In addition, the fireproof wall preferably includes an outer wall provided between the outer side of the measuring wall and the steel bar of the molten iron storage part and an inner wall provided along the inner side of the measuring wall.

또한 측정벽은, 방사선이 조사된 측정벽돌을 포함하는 것이 바람직하다.Moreover, it is preferable that a measurement wall contains the measurement brick to which radiation was irradiated.

또한 방사선검출부는, 용선저장부의 양측에 설치되는 것이 바람직하다.In addition, the radiation detection unit is preferably provided on both sides of the molten iron storage unit.

또한 방사선검출부는, 장착홈이 상하 방향으로 복수 개 구비되는 케이스부 및 장착홈에 설치되어 측정벽에서 조사된 방사선을 측정하는 센서부를 포함하는 것이 바람직하다.
In addition, the radiation detection unit preferably includes a case portion provided with a plurality of mounting grooves in the vertical direction and a sensor portion installed in the mounting groove to measure the radiation irradiated from the measurement wall.

본 발명에 따른 용선운반 래들용 손상 감지장치는, 용선저장부에 설치된 측정벽의 손상에 따른 방사선 방출 변화를 측정하여, 내화벽의 파손여부를 용이하게 감지할 수 있으므로, 유지보수에 따른 작업시간 및 비용을 절감할 수 있다.
Damage detection device for the molten iron ladle according to the present invention, by measuring the radiation emission change according to the damage of the measurement wall installed in the molten iron storage unit, it is possible to easily detect whether the fire wall is damaged, working time according to maintenance And cost can be reduced.

도 1은 본 발명의 일 실시예에 따른 용선운반 래들용 손상 감지장치를 개략적으로 도시한 사시도이다.
도 2는 본 발명의 일 실시예에 따른 용선운반 래들이 방사선검출부를 통과하는 상태를 도시한 사시도이다.
도 3은 본 발명의 일 실시예에 따른 용선저장부가 회전된 상태에서 방사선검출부를 통과하는 상태를 도시한 사시도이다.
도 4는 본 발명의 일 실시예에 따른 방사선검출부를 분해 도시한 사시도이다.
도 5는 본 발명의 일 실시예에 따른 방사선검출부가 측정벽이 파괴된 용선저장부를 측정하는 상태를 개략적으로 도시한 단면도이다.
도 6은 본 발명의 일 실시예에 따른 용선운반 래들용 손상 감지장치의 블록도이다.1 is a perspective view schematically showing a damage detecting device for a molten iron ladle according to an embodiment of the present invention.
2 is a perspective view showing a state in which the molten iron carrier ladle passes through the radiation detection unit according to an embodiment of the present invention.
Figure 3 is a perspective view showing a state passing through the radiation detector in the molten iron storage unit is rotated according to an embodiment of the present invention.
Figure 4 is an exploded perspective view of the radiation detection unit according to an embodiment of the present invention.
5 is a cross-sectional view schematically illustrating a state in which a radiation detection unit measures a molten iron storage unit in which a measurement wall is destroyed, according to an embodiment of the present invention.
6 is a block diagram of a damage detecting apparatus for a molten iron ladle according to an embodiment of the present invention.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 용선운반 래들용 손상 감지장치의 일 실시예를 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.
Hereinafter, with reference to the accompanying drawings will be described an embodiment of a damage detecting apparatus for a chartered shipping ladle according to the present invention. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1은 본 발명의 일 실시예에 따른 용선운반 래들용 손상 감지장치를 개략적으로 도시한 사시도이며, 도 2는 본 발명의 일 실시예에 따른 용선운반 래들이 방사선검출부를 통과하는 상태를 도시한 사시도이며, 도 3은 본 발명의 일 실시예에 따른 용선저장부가 회전된 상태에서 방사선검출부를 통과하는 상태를 도시한 사시도이며, 도 4는 본 발명의 일 실시예에 따른 방사선검출부를 분해 도시한 사시도이며, 도 5는 본 발명의 일 실시예에 따른 방사선검출부가 측정벽이 파괴된 용선저장부를 측정하는 상태를 개략적으로 도시한 단면도이며, 도 6은 본 발명의 일 실시예에 따른 용선운반 래들용 손상 감지장치의 블록도이다.1 is a perspective view schematically showing a damage detecting device for a molten iron ladle according to an embodiment of the present invention, Figure 2 is a view showing a state in which the molten iron carrier ladle passes through the radiation detection unit according to an embodiment of the present invention 3 is a perspective view showing a state passing through the radiation detection unit in a state in which the molten iron storage unit is rotated according to an embodiment of the present invention, Figure 4 is an exploded view of the radiation detection unit according to an embodiment of the present invention 5 is a cross-sectional view schematically illustrating a state in which a radiation detector according to an embodiment of the present invention measures a molten iron storage unit in which a measurement wall is destroyed, and FIG. 6 is a chartered ladle according to an embodiment of the present invention. Is a block diagram of a damage detection device.

도 1 내지 도 6에 도시된 바와 같이, 본 발명의 일 실시예에 따른 용선운반 래들용 손상 감지장치(1)는, 용선저장부(11)의 내측에 구비된 내화벽(13)을 따라 설치되며 방사선의 방출이 이루어지는 측정벽(20)과, 용선저장부(11)의 외측에 설치되며 측정벽(20)에서 방출되는 방사선을 측정하는 방사선검출부(30) 및 방사선검출부(30)의 측정값을 전달받아 측정벽(20)의 파손 여부를 판단하는 제어부(40)를 포함한다.As shown in Figure 1 to Figure 6, damage detection device 1 for the molten iron carrier ladle according to an embodiment of the present invention, is installed along the fireproof wall 13 provided on the inner side of the molten iron storage unit (11). And a measurement value of the radiation detection unit 30 and the radiation detection unit 30, which are installed outside the measurement wall 20 and the molten iron storage unit 11 where radiation is emitted and measure radiation emitted from the measurement wall 20. The control unit 40 receives the received and determines whether the measurement wall 20 is damaged.

용선(도시생략)을 운반하는 용선운반 래들(10)은, 용선저장부(11)의 양측에 지지부(17)가 설치되며, 이러한 지지부(17)의 하측에는 레일(19)을 따라 이동되는 바퀴(18)가 구비된다.In the chartered transport ladle 10 carrying the molten iron (not shown), support portions 17 are installed at both sides of the molten iron storage portion 11, and wheels moved along the rails 19 below the support portion 17. 18 is provided.

지지부(17)의 내측에는 용선저장부(11)를 회전시키는 구동장치가 설치되며, 용선저장부(11)의 일측에는 용선이 이동되는 통로인 입구부(16)가 구비된다.A driving device for rotating the molten iron storage unit 11 is installed inside the support 17, and an inlet 16, which is a passage through which the molten iron is moved, is provided at one side of the molten iron storage 11.

용선저장부(11)의 외측은 철피(12)로 이루어지며, 철피(12)의 내측에는 내화벽(13)과 방사선을 방출하는 측정벽(20)이 설치된다.The outer side of the molten iron storage unit 11 is made of a shell 12, the inside of the shell 12 is a fireproof wall 13 and the measurement wall 20 for emitting radiation is installed.

일 실시예에 따른 내화벽(13)은, 측정벽(20)의 외측(도 5기준 우측)과 용선저장부(11)의 철피(12) 사이에 설치되는 외측벽(14) 및 측정벽(20)의 내측(도 5기준 좌측)을 따라 설치되는 내측벽(15)을 포함한다.The fireproof wall 13 according to the exemplary embodiment includes an outer wall 14 and a measuring wall 20 provided between the outer side of the measuring wall 20 (the right side of FIG. 5) and the shell 12 of the molten iron storage unit 11. Inner side wall 15 is installed along the inner side (left side of Fig. 5).

내화벽(13)은 내화물질로 이루어진 벽돌이 적층되어 내측벽(15)과 외측벽(14)을 형성하며, 이러한 내측벽(15)과 외측벽(14)의 사이에 방사능을 방출하는 측정벽(20)이 설치된다.The refractory wall 13 is a stack of bricks made of refractory material to form the inner wall 15 and the outer wall 14, the measurement wall 20 for emitting radiation between the inner wall 15 and the outer wall 14 ) Is installed.

측정벽(20)은, 용선저장부(11)의 내측에 구비된 내화벽(13)을 따라 설치되며, 방사선의 방출이 이루어지는 기술사상 안에서 다양한 방법으로 형성될 수 있다.The measurement wall 20 is installed along the fireproof wall 13 provided inside the molten iron storage unit 11 and may be formed in various ways within the technical concept in which radiation is emitted.

일 실시예에 따른 측정벽(20)은, 내측벽(15)과 외측벽(14)의 사이에 측정벽돌(22)을 적층하여 형성한다.The measuring wall 20 according to the exemplary embodiment is formed by stacking the measuring bricks 22 between the inner wall 15 and the outer wall 14.

측정벽돌(22)은, 내화물질을 포함한 성분으로 벽돌을 성형한 후, 설정된 시간동안 벽돌에 방사능을 조사하여 측정벽돌(22)을 생산할 수 있으며, 내화물질과 방사능을 방출하는 물질을 혼합하여 생산할 수 있다.The measurement brick 22 may form a brick with a component containing a refractory material, and then produce a measurement brick 22 by irradiating the brick with radioactivity for a predetermined time, and may produce a mixture of the refractory material and the radiation-emitting material. Can be.

이러한 측정벽(20)은, 내화벽(13)의 손상시 보수가 요구되는 깊이에 설치되므로, 측정벽(20)이 손상되는 경우, 방사선검출부(30)가 이를 감지하여 제어부(40)로 측정값을 전달하므로, 용선저장부(11)의 보수 작업이 적기에 시행될 수 있다.Since the measuring wall 20 is installed at a depth required to be repaired when the fireproof wall 13 is damaged, when the measuring wall 20 is damaged, the radiation detector 30 detects it and measures it with the controller 40. Since the value is transmitted, maintenance work of the molten iron storage unit 11 can be performed in a timely manner.

방사선검출부(30)는, 용선저장부(11)의 외측에 설치되며, 측정벽(20)에서 방출되는 방사선을 측정하여 제어부(40)로 측정값을 전달하는 기술사상 안에서 다양한 종류의 검출장치가 사용될 수 있다.The radiation detection unit 30 is installed outside the molten iron storage unit 11, and various types of detection apparatuses are provided within a technical concept of measuring radiation emitted from the measurement wall 20 and transferring the measured value to the control unit 40. Can be used.

일 실시예에 따른 방사선검출부(30)는, 장착홈(34)이 상하 방향(이하 도 4기준)으로 복수 개 구비되는 케이스부(32) 및 장착홈(34)에 설치되어 측정벽(20)에서 조사된 방사선을 측정하는 센서부(36)를 포함하다.The radiation detection unit 30 according to an embodiment may be installed in the case part 32 and the mounting groove 34 in which a plurality of mounting grooves 34 are provided in a vertical direction (hereinafter, reference to FIG. 4) to measure the measurement wall 20. It includes a sensor unit 36 for measuring the radiation irradiated from.

케이스부(32)는, 용선저장부(11)의 양측에 수직방향으로 설치되며, 케이스부(32)의 높이는 용선저장부(11)의 상측 높이와 같거나 높게 형성된다.The case part 32 is provided on both sides of the molten iron storage part 11 in a vertical direction, and the height of the case part 32 is formed equal to or higher than the upper height of the molten iron storage part 11.

케이스부(32)를 따라 복수의 장착홈(34)이 형성되며, 이러한 장착홈(34)에 센서부(36)가 설치된다.A plurality of mounting grooves 34 are formed along the case part 32, and the sensor part 36 is installed in the mounting groove 34.

용선저장부(11)가 방사선검출부(30)의 사이를 통과할 때, 측정벽(20)에서 방출되는 방사선이 센서부(36)에 의해 측정된다.When the molten iron storage portion 11 passes between the radiation detection portions 30, the radiation emitted from the measurement wall 20 is measured by the sensor portion 36.

제어부(40)는, 방사선검출부(30)의 측정값을 전달받아 측정벽(20)의 파손 여부를 판단하며, 이를 표시부(42)를 통해 사용자에게 알린다.The control unit 40 receives the measurement value of the radiation detection unit 30 and determines whether the measurement wall 20 is damaged, and notifies the user through the display unit 42.

이하에서는 첨부된 도면들을 참조하여 본 발명의 일 실시예에 따른 용선운반 래들용 손상 감지장치(1)의 작동상태를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the operating state of the damage detection device 1 for the molten iron carrier ladle according to an embodiment of the present invention.

도 1에 도시된 바와 같이, 용선저장부(11)의 입구부(16)가 상측을 향하도록 한 후, 방사선검출부(30)를 동작시켜 방사선 검출을 시작한다.As shown in FIG. 1, after the inlet 16 of the molten iron storage 11 faces upward, the radiation detector 30 is operated to start radiation detection.

도 2에 도시된 바와 같이, 용선운반 래들(10)이, 방사선검출부(30)의 사이를 통과하면, 용선저장부(11)에 설치된 측정벽(20)에서 방출된 방사선이 센서부(36)에 측정된다.As shown in FIG. 2, when the molten iron carrier ladle 10 passes between the radiation detection units 30, the radiation emitted from the measurement wall 20 installed in the molten iron storage unit 11 is transferred to the sensor unit 36. Is measured.

도 6에 도시된 바와 같이, 방사선검출부(30)에서 측정된 값은 제어부(40)로 전달되며, 제어부(40)는 각 센서부(36)의 설정된 값과 측정값을 비교하여, 내측벽(15)과 측정벽(20)이 파손 여부를 판단한다.As shown in FIG. 6, the value measured by the radiation detector 30 is transmitted to the controller 40, and the controller 40 compares the measured value with the set value of each sensor unit 36 to measure the inner wall ( 15) and the measuring wall 20 is determined whether or not broken.

도 3에 도시된 바와 같이, 입구부(16)가 상측을 향한 상태에서, 용선저장부(11)의 파손 여부를 측정한 후, 입구부(16)가 측면 방향을 향하도록 용선저장부(11)를 회전시킨 상태에서, 용선저장부(11)가 다시 방사선검출부(30)를 통과하며 측정벽(20)의 파손 여부를 측정한다.As shown in FIG. 3, in the state in which the inlet portion 16 faces upward, after measuring whether the molten iron storage portion 11 is damaged, the molten iron storage portion 11 so that the inlet portion 16 faces the side direction. In the rotated state, the molten iron storage unit 11 passes again through the radiation detection unit 30 and measures whether the measurement wall 20 is damaged.

도 5와 도 6에 도시된 바와 같이, 내측벽(15)과 측정벽(20)의 일부가 파손된 경우, 해당 위치에서 검출되는 방사선의 양이 정상부위에서 검출되는 방사선의 양보다 적으므로, 제어부(40)는, 방사선검출부(30)에서 검출된 값을 바탕으로 용선저장부(11)의 파손 부위를 용이하게 파악할 수 있으며, 이를 표시부(42)를 통해 사용자에게 알린다.As shown in FIGS. 5 and 6, when a part of the inner wall 15 and the measurement wall 20 is broken, the amount of radiation detected at the corresponding position is less than the amount of radiation detected at the stationary portion. 40 may easily identify the breakage portion of the molten iron storage unit 11 based on the value detected by the radiation detection unit 30, and informs the user of this via the display unit 42.

상술한 바와 같은 구성에 의하면, 일 실시예에 따른 용선운반 래들용 손상 감지장치(1)는, 용선저장부(11)에 설치된 측정벽(20)의 손상에 따른 방사선 방출 변화를 측정하여, 내화벽(13)의 파손여부를 용이하게 감지할 수 있으므로, 유지보수에 따른 작업시간 및 비용을 절감할 수 있다.According to the configuration as described above, the damage detection device 1 for the molten iron carrier ladle according to one embodiment, by measuring the radiation emission change according to the damage of the measuring wall 20 installed in the molten iron storage unit 11, Since it is easy to detect whether the wall 13 is broken, it is possible to reduce the work time and cost according to the maintenance.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

따라서, 본 발명의 진정한 기술적 보호범위는 특허청구범위에 의해서 정하여져야 할 것이다.
Accordingly, the true scope of protection of the present invention should be defined by the claims.

1: 용선운반 래들용 손상 감지장치
10: 용선운반 래들 11: 용선저장부
12: 철피 13: 내화벽
14: 외측벽 15: 내측벽
16: 입구부 17: 지지부
20: 측정벽 22: 측정벽돌
30: 방사선검출부 32: 케이스부
34: 장착홈 36: 센서부
40: 제어부 42: 표시부1: Damage detection device for molten iron ladle
10: charterer ladle 11: charterer
12: Scorpion 13: Fireproof Wall
14: outer wall 15: inner wall
16: entrance 17: support
20: measuring wall 22: measuring brick
30: radiation detection part 32: case part
34: mounting groove 36: sensor
40: control unit 42: display unit

Claims (5)

용선저장부의 내측에 구비된 내화벽을 따라 설치되며, 방사선의 방출이 이루어지는 측정벽;
상기 용선저장부의 외측에 설치되며, 상기 측정벽에서 방출되는 방사선을 측정하는 방사선검출부; 및
상기 방사선검출부의 측정값을 전달받아 상기 측정벽의 파손 여부를 판단하는 제어부를 포함하며,
상기 내화벽은, 상기 측정벽의 외측과 상기 용선저장부의 철피 사이에 설치되는 외측벽; 및
상기 측정벽의 내측을 따라 설치되는 내측벽을 포함하며,
상기 방사선검출부는, 상기 용선저장부의 양측에 설치되며 장착홈이 상하 방향으로 복수 개 구비되는 케이스부; 및
상기 장착홈에 설치되어 상기 측정벽에서 조사된 방사선을 측정하는 센서부를 포함하는 것을 특징으로 하는 용선운반 래들용 손상 감지장치.
A measurement wall disposed along a fireproof wall provided inside the molten iron storage unit and configured to emit radiation;
A radiation detector installed outside the molten iron storage unit and measuring radiation emitted from the measurement wall; And
And a controller configured to receive the measured value of the radiation detector and determine whether the measurement wall is damaged.
The fireproof wall may include an outer wall provided between the outer side of the measurement wall and the steel bar of the molten iron storage unit; And
An inner wall installed along an inner side of the measuring wall;
The radiation detection unit, the case unit is provided on both sides of the molten iron storage unit and provided with a plurality of mounting grooves in the vertical direction; And
And a sensor unit installed in the mounting groove to measure radiation irradiated from the measurement wall.
삭제delete 제 1 항에 있어서,
상기 측정벽은, 방사선이 조사된 측정벽돌을 포함하는 것을 특징으로 하는 용선운반 래들용 손상 감지장치.
The method of claim 1,
The measuring wall, the damage detection device for a molten iron ladle characterized in that it comprises a measuring brick irradiated with radiation.
삭제delete 삭제delete
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Publication number Priority date Publication date Assignee Title
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