JP7461474B2 - 異物捕集装置及びこれを含む電気鋼板の製造設備 - Google Patents
異物捕集装置及びこれを含む電気鋼板の製造設備 Download PDFInfo
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title description 11
- 238000007885 magnetic separation Methods 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 235000012489 doughnuts Nutrition 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005381 magnetic domain Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0034—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using magnetic forces to remove particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/035—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/284—Magnetic plugs and dipsticks with associated cleaning means, e.g. retractable non-magnetic sleeve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
-
- 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
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/20—Magnetic separation whereby the particles to be separated are in solid form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/28—Parts being easily removable for cleaning purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Description
2 レーザルーム
2a フード部材
2b ローラ
2c エアカーテン
3 レーザ装置
100 捕集本体ユニット
110 連通管部材
111 流入口
112 流出口
120 アンダーボックス部材
200 磁気分離ユニット
210 磁石部材
220 非磁性部材
221 非磁性板部
222 収容管部
222a 付着防止タブ
230 駆動部材
300 シャワーユニット
L1 第1列
L2 第2列
S 電気鋼板
Claims (9)
- 磁性異物が含まれた空気が進入する流入口と、磁性異物が除去された空気が排出される流出口が形成された捕集本体ユニットと、
前記捕集本体ユニットに連係され、前記捕集本体ユニットの内部で流動する前記空気から前記磁性異物を引力によって分離する磁石部材を含み、前記磁石部材を囲む非磁性部材が備えられた磁気分離ユニットと、を含み、
前記非磁性部材は、
前記捕集本体ユニットに結合され、非磁性体を含む非磁性板部と、
前記非磁性板部に結合され、複数個の柱状に備えられる前記磁石部材に対応するように複数個の管材状に備えられ、非磁性体を含む収容管部と、を含み、
前記非磁性部材は、前記空気の流動方向の上流に配置される第1列の収容管部間の間隔が前記空気の流動方向の下流に配置される第2列の収容管部間の間隔よりも広く配置され、
前記第1列の収容管部及び前記第2列の収容管部は、前記空気の流動方向と交差する方向に複数個の収容管部が配置され、
前記空気の流動方向と交差する方向に配置される前記第1列の収容管部の数は、前記第2列の収容管部の数より小さく、
前記空気の流動方向と交差する方向に前記第2列の収容管部の一部は前記第1列の収容管部間に配置される異物捕集装置。
- 前記収容管部は、隣り合う収容管部との間隔が30mmより小さく配置されることを特徴とする請求項1に記載の異物捕集装置。
- 前記収容管部は、外面に周縁方向に突出するように形成された付着防止タブが備えられた、請求項1に記載の異物捕集装置。
- 前記付着防止タブは、ドーナツディスクの形態で前記収容管部に垂直に結合されることを特徴とする請求項3に記載の異物捕集装置。
- 前記磁気分離ユニットは、
前記磁石部材と結合され、前記磁石部材を前記捕集本体ユニットに結合された前記非磁性部材に挿入または引き抜く駆動力を提供する駆動部材を含むことを特徴とする請求項1に記載の異物捕集装置。 - 前記捕集本体ユニットは、
前記流入口及び前記流出口が形成され、前記非磁性部材が結合される連通管部材と、
前記連通管部材の下部に結合され、前記連通管部材から落下する磁性異物を収容するアンダーボックス部材と、を含むことを特徴とする請求項1に記載の異物捕集装置。 - 前記非磁性部材に隣接して備えられ、前記非磁性部材に流体を噴射するシャワーユニットを含むことを特徴とする請求項1に記載の異物捕集装置。
- 前記シャワーユニットは、下方傾斜した方向に前記流体を噴射することを特徴とする請求項7に記載の異物捕集装置。
- 電気鋼板が提供されるレーザルームと、
前記レーザルームの内部に備えられ、レーザを照射して前記電気鋼板の表面に溝を形成するレーザ装置と、
前記電気鋼板の表面から飛散する異物を吸入するフード部材に連係されて磁性異物を含む空気が伝達される、請求項1から8のいずれか一項に記載の異物捕集装置と、を含むことを特徴とする電気鋼板の製造設備。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020190147864A KR102348569B1 (ko) | 2019-11-18 | 2019-11-18 | 이물질 포집장치 및 이를 포함하는 전기강판 제조설비 |
KR10-2019-0147864 | 2019-11-18 | ||
PCT/KR2020/016149 WO2021101206A1 (ko) | 2019-11-18 | 2020-11-17 | 이물질 포집장치 및 이를 포함하는 전기강판 제조설비 |
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JP2023501833A JP2023501833A (ja) | 2023-01-19 |
JP7461474B2 true JP7461474B2 (ja) | 2024-04-03 |
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Country Status (6)
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US (1) | US20230027665A1 (ja) |
EP (1) | EP4063059A4 (ja) |
JP (1) | JP7461474B2 (ja) |
KR (1) | KR102348569B1 (ja) |
CN (1) | CN114728375B (ja) |
WO (1) | WO2021101206A1 (ja) |
Citations (6)
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JP2012240019A (ja) | 2011-05-23 | 2012-12-10 | Hitachi Chemical Co Ltd | 磁力選別機、磁性不純物の除去方法及びリチウムイオン二次電池の製造方法 |
JP2017159206A (ja) | 2016-03-08 | 2017-09-14 | 富士電機株式会社 | 排液処理装置および排液処理方法 |
WO2018065779A1 (en) | 2016-10-05 | 2018-04-12 | Romar International Limited | Apparatus and method for removing magnetic particles from liquids and slurries |
JP2018534121A (ja) | 2015-09-26 | 2018-11-22 | オールニュー ケミカル テクノロジー カンパニーAllnew Chemical Technology Company | 常磁性物質及び反磁性物質用フィルタ |
JP2019511629A (ja) | 2016-01-22 | 2019-04-25 | ポスコPosco | 方向性電磁鋼板の磁区細分化方法とその装置 |
CN110201792A (zh) | 2019-06-15 | 2019-09-06 | 佛山市己阿已磁电设备有限公司 | 一种流体除铁方法及装置 |
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NL1001427C2 (nl) * | 1995-10-16 | 1997-04-17 | Paulus Wolfs | Inrichting voor het verwijderen van magnetiseerbare delen. |
KR200259782Y1 (ko) * | 2001-08-22 | 2002-01-09 | 이건국 | 용접흄 집진장치의 구조 |
KR101397277B1 (ko) * | 2012-05-16 | 2014-05-21 | 삼성전기주식회사 | 이물질 제거 장치 및 이를 이용한 이물질 제거 방법 |
US8636907B1 (en) * | 2013-05-09 | 2014-01-28 | Amt International, Inc. | Sealed magnetic filter for hazardous operations and easy clean service |
KR102362753B1 (ko) * | 2015-07-24 | 2022-02-11 | 주식회사 포스코 | 집진 장치 및 이를 구비한 방향성 전기강판의 자구미세화 설비 |
KR101739870B1 (ko) * | 2016-01-22 | 2017-05-25 | 주식회사 포스코 | 방향성 전기강판의 자구미세화 방법과 그 장치 |
NL2017443B1 (en) * | 2016-09-09 | 2018-03-15 | Mhd Tech B V | Device and method for magnetic separation |
KR102501548B1 (ko) | 2016-09-23 | 2023-02-20 | 한국식품연구원 | 대파 추출물을 함유하는 지방간 질환의 개선, 예방 또는 치료용 조성물 |
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- 2019-11-18 KR KR1020190147864A patent/KR102348569B1/ko active IP Right Grant
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- 2020-11-17 JP JP2022528716A patent/JP7461474B2/ja active Active
- 2020-11-17 US US17/777,471 patent/US20230027665A1/en active Pending
- 2020-11-17 CN CN202080079947.XA patent/CN114728375B/zh active Active
- 2020-11-17 EP EP20888835.4A patent/EP4063059A4/en active Pending
- 2020-11-17 WO PCT/KR2020/016149 patent/WO2021101206A1/ko unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012240019A (ja) | 2011-05-23 | 2012-12-10 | Hitachi Chemical Co Ltd | 磁力選別機、磁性不純物の除去方法及びリチウムイオン二次電池の製造方法 |
JP2018534121A (ja) | 2015-09-26 | 2018-11-22 | オールニュー ケミカル テクノロジー カンパニーAllnew Chemical Technology Company | 常磁性物質及び反磁性物質用フィルタ |
JP2019511629A (ja) | 2016-01-22 | 2019-04-25 | ポスコPosco | 方向性電磁鋼板の磁区細分化方法とその装置 |
JP2017159206A (ja) | 2016-03-08 | 2017-09-14 | 富士電機株式会社 | 排液処理装置および排液処理方法 |
WO2018065779A1 (en) | 2016-10-05 | 2018-04-12 | Romar International Limited | Apparatus and method for removing magnetic particles from liquids and slurries |
CN110201792A (zh) | 2019-06-15 | 2019-09-06 | 佛山市己阿已磁电设备有限公司 | 一种流体除铁方法及装置 |
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WO2021101206A1 (ko) | 2021-05-27 |
CN114728375A (zh) | 2022-07-08 |
KR102348569B1 (ko) | 2022-01-06 |
JP2023501833A (ja) | 2023-01-19 |
KR20210060165A (ko) | 2021-05-26 |
CN114728375B (zh) | 2023-11-24 |
EP4063059A1 (en) | 2022-09-28 |
EP4063059A4 (en) | 2023-01-11 |
US20230027665A1 (en) | 2023-01-26 |
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