KR20030050080A - Apparatus for removing ash in the snout - Google Patents
Apparatus for removing ash in the snout Download PDFInfo
- Publication number
- KR20030050080A KR20030050080A KR1020010080470A KR20010080470A KR20030050080A KR 20030050080 A KR20030050080 A KR 20030050080A KR 1020010080470 A KR1020010080470 A KR 1020010080470A KR 20010080470 A KR20010080470 A KR 20010080470A KR 20030050080 A KR20030050080 A KR 20030050080A
- Authority
- KR
- South Korea
- Prior art keywords
- snout
- ash
- suction device
- collector
- strip
- Prior art date
Links
- 210000004894 snout Anatomy 0.000 title claims abstract description 43
- 238000007747 plating Methods 0.000 claims abstract description 27
- 238000000137 annealing Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 12
- 230000005291 magnetic effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005246 galvanizing Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
본 발명은 아연도금처리 설비 중에서 스나우트(Snout) 내부의 스케일성 에쉬를 자동으로 제거하기 위한 장치로서, 보다 상세하게는 스트립을 소둔로에서 적정한 열처리 온도로 처리 후 도금욕조에서 표면에 아연도금 작업을 실시할 때, 소둔로와 도금욕조를 연결하는 스나우트는 밀폐된 공간이므로 스트립 표면에 미세한 산화 스케일성 에쉬가 떨어져 제품표면에 달라붙고 그로 인한, 표면결함이 발생되며,정상적인 작업이 어려우므로 상기와 같은 원인을 효과적으로 제거하기 위한 스나우트내 회전형 에쉬 자동 제거장치에 관한 것이다.The present invention is a device for automatically removing the scalp ash inside the snout in the galvanizing equipment, more specifically, the galvanizing work on the surface in the plating bath after the strip is treated at an appropriate heat treatment temperature in the annealing furnace When carrying out, since the snout connecting the annealing furnace and the plating bath is a closed space, fine oxidative scale ash is dropped on the surface of the strip and adheres to the surface of the product, resulting in surface defects. The present invention relates to a rotary ash automatic removal device in a snout for effectively removing such causes.
일반적으로 아연도금처리 설비는 도 1(a)에 도시한 바와 같이, 소둔로(1) 설비를 거쳐 스트립(3)를 아연도금욕조(2)에 통과시키면서 진행하는 스트립 표면에 액체아연의 코팅 작업을 실시하며, 이후에 욕조상부에 설치된 에어나이프장치(5)로 도금량을 적정하게 조절한 다음 상부에 설치된 급속냉각장치(미 도시)에 의해 스트립(3)을 상온 이하로 냉각시켜 다음 공정으로 진행하게 된다.In general, the galvanizing treatment equipment, as shown in Fig. 1 (a), the coating of the liquid zinc on the surface of the strip proceeding while passing the strip (3) through the annealing furnace (1) equipment through the galvanizing bath (2) Afterwards, the plating amount is properly adjusted with an air knife device 5 installed in the upper part of the bathtub, and then the strip 3 is cooled to below room temperature by a rapid cooling device (not shown) installed at the top, and then proceeded to the next step. Done.
상기와 같은 방법으로 소둔로(1)에서 열처리된 스트립(3)은 도금 욕(2)에서아연도금을 위해서 소둔로(1)과 도금 욕조(2)를 연결시키는 스나우트(4)를 지나가야 하는데, 스나우트(4)는 소둔로(1)와 도금욕조(4)를 항상 기밀을 유지하기 위하여 밀폐방식으로 연결되어 있다. 그런데 작업도중 소둔로에서 발생되어지는 산화성 스케일과 도금 욕조(2)의 내부에서 작업 중 발생되는 에쉬(6)로 인해, 도금작업을 실시하는 스트립(3) 표면 및 도금 욕조(2) 내부의 싱크 롤(9)에 스케일과 에쉬(6)가 순간적으로 부착되어지면서 도금제품에 치명적인 표면결함이 발생되는 문제가 있다.The strip (3) heat-treated in the annealing furnace (1) in the same manner as above must pass through the snout (4) connecting the annealing furnace (1) and the plating bath (2) for zinc plating in the plating bath (2). However, the snout 4 is connected to the annealing furnace 1 and the plating bath 4 in a hermetic manner so as to always maintain airtightness. However, due to the oxidative scale generated in the annealing furnace during the operation and the ash 6 generated during the operation inside the plating bath 2, the surface of the strip 3 to be plated and the sink inside the plating bath 2 As the scale and the ash 6 are instantaneously attached to the roll 9, a fatal surface defect occurs in the plated product.
그러나 스나우트(4)는 밀폐형으로 되어있어 내부에 발생된 스케일 및 에쉬(6)를 실시간으로 제거하기가 난이하다. 상기와 같은 방법으로 작업도중 스케일 및 에쉬(6)를 제거하기 위해서는 도 1(b)에서와 같이 라인을 정지하고 도금 욕조(2)를 유압실린더(7)를 이용 하부로 다운 하여 스나우트(4) 내부의 스케일 및 에쉬(6)를 제거하여야 한다. 따라서 상기와 같은 문제점이 돌출되어지면 그때마다 연속라인이 정지되어야 하는 비정상적인 작업방법으로 많은 작업 소요시간과 작업인원이 필요하고, 고온의 도금욕조 상부에서 작업이 이루어지는 위험요인과 또한 상기와 같은 방법으로 작업을 수행하게 되면 분진성 에쉬가 날리면서 주위의 환경오염이 심각하게 발생되어지는 문제점이 있는 것이다.However, the snout 4 is hermetically sealed, making it difficult to remove the scale and ash 6 generated therein in real time. In order to remove the scale and ash 6 during the operation as described above, the line is stopped as shown in FIG. 1 (b) and the plating bath 2 is lowered down by using the hydraulic cylinder 7. ) Remove scale and ash (6) inside. Therefore, if the above problems are protruded, a continuous working line should be stopped at that time, and a lot of work time is required and the number of people is required. When the work is carried out, there is a problem that the environmental pollution of the surroundings are seriously generated while the dust ash is blown.
본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 스나우트 내부에 작업도중 발생되어지는 산화성 스케일 및 에쉬를 효율적인 방법으로 제거하기 위한수단으로써, 회전하는 흡입 장치인 다단식 전자석을 이용한 스케일성 에쉬를 자동으로 제거 시킬 수 있는 장치를 사용하여 도금욕조 탕면에 침지되지 않고 항상 탕면수위보다 50mm이상에서 작업을 수행하고 온라인 상태에서도 간편한 방법으로 제거를 실시하므로 아연도금작업 중 스나우트 내부에 발생된 스케일 및 에쉬를 실시간으로 제거가 용이하고, 스나우트 내부의 청정을 유지할 수 있어서 고품질의 도금강판을 생산할 수 있는 회전형 스나우트 에쉬 자동 제거장치를 제공하는 것을 목적으로 한다.The present invention is to solve the above problems, as a means for removing the oxidative scale and ash generated during the operation in the snout in an efficient manner, the automatic scalability using a multi-stage electromagnet that is a rotating suction device Using the device that can be removed by using the device, it is not immersed in the surface of the plating bath and always works more than 50mm above the water surface level, and it is easily removed even in the online state, so scale and ash generated inside the snout during the galvanizing process It is an object of the present invention to provide a rotary snout ash automatic removal device that can be easily removed in real time, and can maintain a clean inside of the snout can produce a high quality plated steel sheet.
도 1은 종래의 스나우트 내부 이물질 제거방법을 도시한 상태도이다.1 is a state diagram illustrating a conventional method for removing foreign matter inside a snout.
도 2는 본 발명에 따른 에쉬 자동 제거장치의 사시도이다.2 is a perspective view of the automatic ash removal device according to the present invention.
도 3은 본 발명에 따른 에쉬 자동 제거장치를 절개하여 내부를 도시한 사시도이다.Figure 3 is a perspective view showing the inside by cutting the automatic ash removal apparatus according to the present invention.
도 4는 본 발명에 따른 에쉬 자동 제거장치의 부분 사시도이다.4 is a partial perspective view of the automatic ash removal device according to the present invention.
도 5는 본 발명에 따른 에쉬 자동 제거장치의 분해 조립도이다.5 is an exploded view of the automatic ash removal apparatus according to the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 소둔로 2 : 도금 욕조1: annealing furnace 2: plating bath
3 : 스트립4 : 스나우트3: strip 4: snout
5 : 에어나이프 6 : 에쉬5: air knife 6: ash
7 : 유압실린더 8 : 가이드7: hydraulic cylinder 8: guide
20 , 29 , 30, 40 : 모터 21 : 동력전달 축20, 29, 30, 40: motor 21: power transmission shaft
22 : 집진기23 : 배출구22: dust collector 23: outlet
24 : 집진관 25 : 주름관24: dust collecting tube 25: corrugated pipe
26 : 포집기33 : 무빙 플레이트26: collector 33: moving plate
42 : 흡입장치 45 : 스크루 축42: suction device 45: screw shaft
50 : 센서50: sensor
상기와 같은 목적을 달성하기 위한 구성수단으로서, 본 발명은 강판 스트립을 소둔로에서 도금욕조로 이송하는 박스형으로 형성되고 하단이 도금욕조에 잠겨있는 스나우트에 있어서, 상기 스나우트 내부에서 상기 스트립의 상하면에 각각 위치하고, 스크류가 형성되어 있으며 모터에 의해 회전하는 회전축을 포함하는 흡입장치(42); 및 상기 흡입장치와 연통되도록 흡입장치의 일측에 연결되고, 내부의 포집된 에쉬를 배출하도록 상기 흡입장치에서 상기 스나우트 내의 에쉬를 흡입하는 박스형의 포집기(26);를 포함하고, 상기 스나우트 내의 에쉬를 흡입장치를 통해 흡입하여 포집기로 보내서 배출하도록 하는 것을 특징으로 하는 회전형 스나우트 에쉬 자동 제거장치를 제공한다.As a constituent means for achieving the above object, the present invention is a box-shaped to transfer the strip of steel sheet from the annealing furnace to the plating bath, the lower end is submerged in the plating bath, the inside of the snout of the strip Located in the upper and lower surfaces, the suction device 42 is formed with a screw and including a rotating shaft rotated by a motor; And a box-shaped collector 26 connected to one side of the suction device so as to communicate with the suction device, and sucking the ash in the snout from the suction device so as to discharge the collected ash therein. It provides a rotary snout ash automatic removal device characterized in that the suction through the suction device to send to the collector to discharge.
이하, 첨부된 도면을 참조하여 본 발명에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the present invention.
도 2 내지 도 5에 도시된 회전형 스나우트 이물질 자동 제거장치는 구동장치 측에 다단식 마그네틱(44) 원리로 된 날개식의 흡입장치(42)가 구성되어지고 그 내부에 스크류(46)가 내장 장착되며 이는 원형 플랜지(48)를 이용하여, 고정볼트(47)로 단단하게 고정이 되어진다. 흡입장치(42)는 양끝단이 개방되어 있으며, 스트립을 향해 휘어진 형상을 갖고, 내부에는 마그네틱(44)이 양끝부분에 부착되어 있다.2 to 5, the rotary snout foreign material automatic removal device is composed of a wing type suction device 42 of the multi-stage magnetic 44 principle on the drive side and a screw 46 therein. It is mounted and is firmly fixed to the fixing bolt 47 by using the circular flange 48. The suction device 42 is open at both ends, has a curved shape toward the strip, and a magnetic 44 is attached at both ends therein.
그리고 도2에 도시한 바와 같은 방법으로 스나우트(4) 내에 장착이 되어지며, 한측에는 구동이 가능하도록 유니버셜 조인트(41)와 구동용 모터(40)가 장착이 되어진다. 또한 반대측에는 에쉬 포집 및 배출을 위하여 포집기(26)가 설치되며, 이는 원활한 확장 및 축소가 가능하도록 주름관(25)이 장착되어 있다. 상기 주름관(25)에는 집진관(24)과 배출구(23)가 장착된 집진기(22 일명:흡입기)가 순차적으로 장착이 되어지며 구동용으로 모터(20)와 동력전달 축(21)이 장착된다. 상기 집진기(22)는 모터의 동력에 의해 공기를 흡입하는 일반적인 구조를 사용한다.And it is mounted in the snout 4 by the method as shown in FIG. 2, the universal joint 41 and the drive motor 40 is mounted on one side to enable the drive. In addition, the collector 26 is installed on the opposite side for collecting and discharging the ash, which is equipped with a corrugated pipe 25 to enable smooth expansion and contraction. The corrugated pipe 25 is equipped with a dust collector (24) (also called an inhaler) equipped with a dust collecting tube 24 and an outlet 23 in sequence, and is equipped with a motor 20 and a power transmission shaft 21 for driving. . The dust collector 22 uses a general structure that sucks air by the power of a motor.
상기와 같은 원리로 장착되어진 흡입장치(42)는 스나우트(4)에 진행하는 스트립(3)을 기준으로 상,하에 각각 한쌍으로 설치가 되어지며, 상기와 같이 장착되어진 장치는 작업도중 도금 욕조(2)에 침지 되면 그 기능이 불량해 지므로 항상 도금 욕(2)의 탕면으로부터 50mm이상의 위치에서 작업이 수행되어야 하므로, 이를 원활하게 콘트롤이 가능하도록 스나우트(4) 측면에는 감지 센서(50)가 장착이 되어진다. 또한 흡입장치(42)를 상,하로 조정이 가능하도록 제3도와 같은 방법으로 포집기(26) 상단과 무빙 플레이트(33) 상단에 스크루 블록(28,31,34)과 스크루(27,32)를 설치하고 각각의 스크류(27,32)에 모터(29,30)를 장착 구성하는 것이다.The suction device 42 mounted on the principle as described above is installed in a pair of up and down on the basis of the strip 3 proceeding to the snout 4, and the device mounted as described above is a plating bath in operation. When immersed in (2), since its function becomes poor, the work must be performed at a position of 50 mm or more from the bath surface of the plating bath 2 at all times, so that the sensor 50 on the side of the snout 4 can be smoothly controlled. Is mounted. In addition, the screw blocks 28, 31, 34 and the screws 27, 32 are disposed on the top of the collector 26 and the top of the moving plate 33 in the same manner as in FIG. 3 so that the suction device 42 can be adjusted up and down. It is installed and configured to mount the motor (29, 30) to each screw (27, 32).
이하, 첨부된 도면을 참조하여 본 발명의 작용에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the operation of the present invention.
본 발명과 같이 구성된 회전형 스나우트 이물 자동제거장치는 연속라인이 가동하면 자동으로 모터(20)가 가동되어지고 이후에 모터 구동과 동시에 집진기(22)가 흡입작업을 수행하게 된다.The rotary snout foreign matter automatic removal device configured as described in the present invention is automatically operated when the continuous line is operated, and then the dust collector 22 performs the suction operation at the same time as the motor drive.
그러면 집진관(24)과 포집기(26) 그리고, 흡입장치(42) 내에서는 환풍기와 같은 방법으로 스나우트(4) 내에 발생하는 산화 스케일성 에쉬(6)가 흡입장치에 의해서 배출이 되어지고 이때 모터(40)에 의해서 흡입장치(42)에 장착된 스크루(46)는 회전을 시작하게 되고 상기의 흡입장치(42) 날개 부위에 장착되어진 마그네틱(44)은 날개의 끝부분에서 안쪽으로 들어가면서 마그네틱의 자력이 강하게 형성이 되어지면서 도금 욕조(2)의 탕면과 스나우트(4) 내에 진행하는 스트립(3) 표면에 발생 협착 된 산화 스케일성 에쉬(6)를 제거하게 된다.Then, in the dust collecting tube 24, the collector 26, and the suction device 42, the oxidative scale ash 6 generated in the snout 4 in the same manner as the ventilator is discharged by the suction device. The screw 46 mounted on the suction device 42 by the motor 40 starts to rotate, and the magnetic 44 mounted on the blade of the suction device 42 enters inwardly from the tip of the wing, and the magnetic is rotated. As the magnetic force of the metal is strongly formed, the oxidized and scaleable ash 6 generated in the bath surface of the plating bath 2 and the surface of the strip 3 traveling in the snout 4 is removed.
또한 상기와 같은 방법으로 에쉬를 제거할 때 스나우트(4) 측면에 장착된 감지기(50)는 계속하여 도금 욕조의 탕면의 수위를 측정하고 그 값에 준하여 모터(29,30)가 정회전 또는 역회전을 실시하면서 탕면으로 장착된 흡입장치(42)와 도금 욕조(2) 탕면과의 간격을 항상 50mm이상으로 유지가 가능하도록 작용을 실시하게 되어진다.In addition, when removing the ash in the above manner, the detector 50 mounted on the side of the snout 4 continuously measures the water level of the hot water surface of the plating bath, and the motors 29 and 30 rotate forward or The reverse rotation is performed so that the distance between the suction device 42 mounted on the hot water surface and the hot water surface of the plating bath 2 can be maintained at 50 mm or more at all times.
그리고, 상기의 작업 중 흡입장치(42) 내에 흡입되어진 스케일성 에쉬(6)는 흡입장치(42)의 가장 안측에 장착된 부분의 마그네틱의 자성이 가장 강하므로 그 부분에 에쉬가 가장 많이 누적이 되어지고, 이는 계속하여 회전하는 스크루(46)가회전하면서 누적된 에쉬를 집진기(22)와 포집기(26)가 동작되는 측으로 효과적으로 배출이 되어지는 작용을 연속적으로 실시하므로 항상 청정의 효과를 가지는 스나우트 내부 관리로 고품질의 도금제품이 가능한 작용을 하게 되는 것이다.In addition, since the magnetic of the magnetic portion of the portion mounted on the innermost side of the suction device 42 is strongest in the scaleable ash 6 sucked in the suction device 42 during the above operation, the most accumulated ash is accumulated in the portion. This is because the continuously rotating screw 46 rotates, the accumulated ash is continuously discharged to the side where the dust collector 22 and the collector 26 are operated so that the snout always has a clean effect. Internal management will enable high quality plating products.
이상과 같이 본 발명에 의하면, 스나우트 내부에서 도금욕조 수위에 따라 상하로 이동이 가능한 회전하는 에쉬 자동 제거 장치인 흡입장치를 사용함으로써, 온 라인(On Line) 중에도 실시간으로 에쉬 및 이 물질 제거가 용이하고 효율적인 작업방법으로 항상 청정의 스나우트 내부 관리로 진행하는 스트립 청 정도를 항상 시켜 고품질의 도금제품을 생산 및 안전한 도금작업이 수행할 수 있는 효과가 있는 것이다.As described above, according to the present invention, by using the suction device, which is a rotating automatic ash removal device that can move up and down in accordance with the level of the plating bath in the snout, the ash and foreign substances are removed in real time even while on-line. With easy and efficient working method, it is possible to produce high quality plated products and to perform safe plating work by always making the strip cleanness to proceed to clean snout internal management.
본 발명은 특정한 실시예에 관련하여 도시하고 설명하였지만, 이하의 특허청구범위에 의해 마련되는 본 발명의 정신이나 분야를 벗어나지 않는 한도 내에서 본 발명이 다양하게 개조 및 변화될 수 있다는 것을 당업계에서 통상의 지식을 가진 자는 용이하게 알 수 있음을 밝혀두고자 한다.While the invention has been shown and described with respect to particular embodiments, it will be understood that various changes and modifications can be made in the art without departing from the spirit or scope of the invention as set forth in the claims below. It will be appreciated that those skilled in the art can easily know.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010080470A KR100815819B1 (en) | 2001-12-18 | 2001-12-18 | Apparatus for removing ash in the snout |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010080470A KR100815819B1 (en) | 2001-12-18 | 2001-12-18 | Apparatus for removing ash in the snout |
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| KR20030050080A true KR20030050080A (en) | 2003-06-25 |
| KR100815819B1 KR100815819B1 (en) | 2008-03-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130180076A1 (en) * | 2010-12-27 | 2013-07-18 | Posco | Apparatus for Removing Pollutant Source from Snout of Galvanizing Line |
| KR20200045053A (en) * | 2018-10-19 | 2020-05-04 | 주식회사 리배산업 | Apparatus for cleaning the inside of snout |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101480888B1 (en) * | 2012-12-27 | 2015-01-09 | 주식회사 포스코 | Variable metal pump |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149467A (en) * | 1984-12-25 | 1986-07-08 | Kawasaki Steel Corp | Metallic ash removing device |
| JPH07157853A (en) * | 1993-12-06 | 1995-06-20 | Nippon Steel Corp | Method for removing zinc fume in snout of hot dip metal coating and device therefor |
| JPH07316760A (en) * | 1994-05-30 | 1995-12-05 | Nisshin Steel Co Ltd | Device for preventing generation of dross in snout for continuous hot dip coating |
| KR0128545Y1 (en) * | 1995-05-22 | 1998-11-02 | 이구택 | Zn-dust removing apparatus in snout |
| JP3327211B2 (en) * | 1998-06-02 | 2002-09-24 | 日本鋼管株式会社 | Method and apparatus for continuous plating of molten metal |
-
2001
- 2001-12-18 KR KR1020010080470A patent/KR100815819B1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130180076A1 (en) * | 2010-12-27 | 2013-07-18 | Posco | Apparatus for Removing Pollutant Source from Snout of Galvanizing Line |
| CN103282535A (en) * | 2010-12-27 | 2013-09-04 | Posco公司 | Apparatus for removing pollutant source from snout of galvanizing line |
| US9133540B2 (en) * | 2010-12-27 | 2015-09-15 | Posco | Apparatus for removing pollutant source from snout of galvanizing line |
| EP2659020A4 (en) * | 2010-12-27 | 2017-01-11 | Posco | Apparatus for removing pollutant source from snout of galvanizing line |
| KR20200045053A (en) * | 2018-10-19 | 2020-05-04 | 주식회사 리배산업 | Apparatus for cleaning the inside of snout |
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| KR100815819B1 (en) | 2008-03-20 |
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