EP1035233A1 - Installation de traitement en continu de bandes en acier - Google Patents
Installation de traitement en continu de bandes en acier Download PDFInfo
- Publication number
- EP1035233A1 EP1035233A1 EP00102729A EP00102729A EP1035233A1 EP 1035233 A1 EP1035233 A1 EP 1035233A1 EP 00102729 A EP00102729 A EP 00102729A EP 00102729 A EP00102729 A EP 00102729A EP 1035233 A1 EP1035233 A1 EP 1035233A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- treatment
- container
- squeeze rollers
- liquid
- steel strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/021—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by dipping
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
- C23G3/029—Associated apparatus, e.g. for pretreating or after-treating for removing the pickling fluid from the objects
Definitions
- the invention relates to a plant for the continuous treatment of Steel strips, in particular for pickling, with a treatment container.
- the aim of the invention is a plant for the treatment of steel strips create at which the fluid level without problems, especially at the seal can be adjusted.
- the invention is therefore characterized in that at the ends of the Treatment tank squeeze rollers are provided in one separate containers are arranged from the treatment tank. Thereby the main stream of the acid circuit can take place in the treatment tank and a seal is only against small amounts of liquid required.
- An advantageous development of the invention is characterized in that that the treatment tank and the container of the squeeze rollers with are connected to a connecting shaft. So that can be defined Expansion compensation can be achieved. Furthermore, the treatment container expand freely as there are no fixed connections to other components consist. No complicated seals are required.
- a favorable further development of the invention is characterized in that that at least one end of the treatment tank has an outlet is provided. This enables the bulk of the Treatment medium, such as pickling acid, in the treatment tank circulates and only a small amount to the squeeze rollers reached.
- the Treatment medium such as pickling acid
- a favorable embodiment of the invention is characterized in that that the treatment container made of plastic, preferably polypropylene (PP) exists.
- the design made of plastic results in on the one hand a lower weight, on the other hand a better durability against the corrosion attack of the treatment liquid, e.g. the Pickling liquid.
- a favorable further development of the invention is characterized in that that the treatment container is arranged in a plastic cup and is preferably firmly connected to it in the middle. This can the treatment tank can expand freely on both sides, without problems of any arching of the floor.
- An advantageous embodiment of the invention is characterized in that that the connecting shaft reaches up to the squeeze rollers, the connecting shaft being sealed on the squeeze rollers can.
- a higher liquid level in the Treatment tanks are used, which increases the treatment length of the belt on the distance between the squeeze roller sets elevated. This means that even higher versions can be used Belt speeds and thus higher production achieved become.
- a favorable further development of the invention is characterized in that that at least one end of the treatment tank has an overflow is provided. This allows the maximum bath level in the treatment tank be fixed cheaply.
- FIG. 2 a represents another variant of the invention.
- Fig. 1 shows a treatment container 1, the bottom 2 by means of Supports 3 is supported on the continuous cup 4 made of plastic.
- the steel strip 5 runs in the direction A within the treatment liquid 6 with a liquid level 7.
- an outlet shaft 8 is provided, into which the liquid runs off and is discharged via a laterally attached outlet pipe 9.
- an advantageously removable Protective strip 10 is provided.
- the protective strip 10 is designed that the band about above the wall 11 of the outlet shaft 8th emerges from the liquid.
- the opposite wall 12 can move in cup 4 by stretching in the direction of arrow D.
- a container 13 is provided separately from the treatment container 1, in where the squeeze rollers 14, 14 'are located. This container can also be closed at the top.
- a similar container 13 including Squeeze rollers 14, 14 ' is at the other end of the treatment tank 1 provided. The connection of container 1 and container 13 is produced by a connecting or intermediate shaft 15.
- the connecting shaft 15 is fixed at its end 16 to the treatment container 1 connected.
- the connection can be a plug or Be flange connection. A free movement of the connecting shaft 15 in the direction of the squeeze rollers 14, 14 'is possible, so that a Length compensation can be done in a simple manner.
- Fig. 2 shows a variant of the invention, which is also referred to as a storage tank can be. It is preferred for high belt speeds from 150 m / min, suitable.
- the same components have the same reference numbers on as in Fig. 1.
- a telescopic shaft 17 for connecting the treatment container 1 with the container 13 instead of the connecting shaft 15 of Fig. 1 is here a telescopic shaft 17 for connecting the treatment container 1 with the container 13 provided, this at its end 18 on the Wall 12 of the container 1 is flanged.
- the telescopic shaft 17 is at its other end in a seal 19 slots made 20 led.
- the expansion of the container 1 can thus be absorbed in a simple manner become.
- the slot 20 acts with the end of the telescopic shaft 17 as a labyrinth seal.
- the telescopic shaft 17 can e.g.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Coating With Molten Metal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT00102729T ATE268826T1 (de) | 1999-03-05 | 2000-02-10 | Anlage zur kontinuierlichen behandlung von stahlbändern |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT37699 | 1999-03-05 | ||
AT0037699A AT408765B (de) | 1999-03-05 | 1999-03-05 | Anlage zur kontinuierlichen behandlung von stahlbändern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1035233A1 true EP1035233A1 (fr) | 2000-09-13 |
EP1035233B1 EP1035233B1 (fr) | 2004-06-09 |
Family
ID=3488958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00102729A Expired - Lifetime EP1035233B1 (fr) | 1999-03-05 | 2000-02-10 | Installation de traitement en continu de bandes en acier |
Country Status (7)
Country | Link |
---|---|
US (1) | US6427706B1 (fr) |
EP (1) | EP1035233B1 (fr) |
KR (1) | KR100727616B1 (fr) |
CN (1) | CN1255576C (fr) |
AT (2) | AT408765B (fr) |
DE (1) | DE50006713D1 (fr) |
TW (1) | TWI229147B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004050953A2 (fr) * | 2002-11-29 | 2004-06-17 | Voest-Alpine Industrieanlagenbau Gmbh & Co | Procede et dispositif servant a traiter la surface d'une bande metallique, notamment a nettoyer une bande metallique, en particulier de maniere continue |
WO2011017010A1 (fr) * | 2009-07-29 | 2011-02-10 | Siemens Industry, Inc. | Ensemble de ligne de salage avec joint d'étanchéité à dilatation inclinée |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033610B (zh) * | 2014-06-03 | 2016-04-20 | 江苏晨力环保科技有限公司 | 无动力的随动性密封装置 |
CN104894585A (zh) * | 2015-06-03 | 2015-09-09 | 江苏兴隆防腐设备有限公司 | 一种混酸槽中间箱体 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2630788A1 (de) * | 1975-07-11 | 1977-01-20 | Voest Ag | Anlage zur kontinuierlichen oberflaechenbehandlung von metallischen werkstuecken |
FR2468659A1 (fr) * | 1979-10-26 | 1981-05-08 | Clesid Sa | Installation de decapage en continu d'une bande d'acier par attaque a l'acide |
GB2117006A (en) * | 1982-03-18 | 1983-10-05 | Bwg Bergwerk Walzwerk | Pickling line for continuous metal strip |
JPS60128274A (ja) * | 1983-12-15 | 1985-07-09 | Kawasaki Steel Corp | 鋼帯酸洗での模様状スケ−ルの発生防止方法及びその装置 |
JPS63307287A (ja) * | 1987-06-08 | 1988-12-14 | Sumitomo Heavy Ind Ltd | 帯鋼板の酸洗装置 |
EP0369984A1 (fr) * | 1988-11-15 | 1990-05-23 | Maschinenfabrik Andritz Actiengesellschaft | Procédé et appareil pour le décapage de feuillards en acier affiné |
DE4108516A1 (de) * | 1990-03-16 | 1991-09-19 | Hitachi Ltd | Hochgeschwindigkeits-beizvorrichtung und hochgeschwindigkeits-beizverfahren |
US5566694A (en) * | 1995-06-07 | 1996-10-22 | Allegheny Plastics, Inc. | Continuous pickling tank with expandable seals |
FR2784998A1 (fr) * | 1998-10-22 | 2000-04-28 | Kvaerner Metals Clecim | Installation de decapage d'une bande metallique |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE250446C (fr) * | ||||
DE907963C (de) * | 1951-12-16 | 1954-04-01 | Duerener Metallwerke A G | Vorrichtung zum Beizen von Gegenstaenden aus Metall |
US3583411A (en) * | 1969-05-16 | 1971-06-08 | United States Steel Corp | Wire-pickling apparatus |
GB1307104A (en) * | 1970-11-24 | 1973-02-14 | Eskilstuna Plastbelaggning Ab | Pickling tank of plastics construction |
US4270317A (en) * | 1978-10-10 | 1981-06-02 | Midland-Ross Corporation | Apparatus used in the treatment of a continuous strip of metal and method of use thereof |
DE3629894A1 (de) * | 1986-08-29 | 1988-03-03 | Mannesmann Ag | Anlage zur oberflaechenbehandlung von kontinuierlich durchlaufenden baendern, insbesondere beizanlage |
EP0302057B1 (fr) * | 1987-02-05 | 1990-10-24 | Maschinenfabrik Andritz Actiengesellschaft | Procede et dispositif de traitement de la surface de bandes avec des fluides |
US4807563A (en) * | 1987-07-15 | 1989-02-28 | Berry Products Corporation | Self-contained, disposable, sanitary toilet facility for pets |
US4901744A (en) * | 1988-08-12 | 1990-02-20 | Hansen Engineering, Inc. | Metal pickling bath tank |
US5060683A (en) * | 1988-08-18 | 1991-10-29 | Continental Installers Corporation | Tension control for strip pickling |
JP2775444B2 (ja) * | 1988-11-14 | 1998-07-16 | 住友重機械工業株式会社 | 帯鋼板の酸洗装置 |
KR940010458B1 (ko) * | 1991-01-16 | 1994-10-22 | 미쯔비시주우고오교오 가부시기가이샤 | 분류 산세척장치 |
US5179967A (en) * | 1991-08-28 | 1993-01-19 | Nelson Steel | Apparatus for rinsing metal strip |
US5248372A (en) * | 1992-09-08 | 1993-09-28 | Production Machinery Corporation | Apparatus for pickling a metal sheet material |
IT1262244B (it) * | 1993-11-30 | 1996-06-19 | Danieli Off Mecc | Piastra a tenuta idrodinamica e supporto idrostatico per impianti di decapaggio e/o di trattamenti chimici e/o di lavaggio per nastro metallico |
AT404601B (de) * | 1994-10-17 | 1999-01-25 | Andritz Patentverwaltung | Verfahren u. vorrichtung zur kontinuierlichen oberflächenbehandlung, insbesondere zum beizen u. reinigen von bändern, beispielsweise metall-, insbesondere stahlbändern |
AT403699B (de) * | 1996-03-14 | 1998-04-27 | Andritz Patentverwaltung | Vorrichtung zum oberflächenbehandeln mit flüssigkeiten |
AT407759B (de) * | 1997-11-28 | 2001-06-25 | Andritz Patentverwaltung | Verfahren und vorrichtung zum oberflächenbehandeln von bändern mit flüssigkeiten |
AT407755B (de) * | 1998-07-15 | 2001-06-25 | Andritz Patentverwaltung | Verfahren zum beizen von edelstahl |
US6260563B1 (en) * | 1999-05-20 | 2001-07-17 | Danieli Technology, Inc. | High speed pickling with recycling of acid |
-
1999
- 1999-03-05 AT AT0037699A patent/AT408765B/de not_active IP Right Cessation
-
2000
- 2000-02-10 DE DE50006713T patent/DE50006713D1/de not_active Expired - Fee Related
- 2000-02-10 AT AT00102729T patent/ATE268826T1/de not_active IP Right Cessation
- 2000-02-10 EP EP00102729A patent/EP1035233B1/fr not_active Expired - Lifetime
- 2000-02-15 TW TW089102500A patent/TWI229147B/zh not_active IP Right Cessation
- 2000-02-25 KR KR1020000009361A patent/KR100727616B1/ko not_active IP Right Cessation
- 2000-03-01 US US09/516,589 patent/US6427706B1/en not_active Expired - Fee Related
- 2000-03-03 CN CNB001038443A patent/CN1255576C/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2630788A1 (de) * | 1975-07-11 | 1977-01-20 | Voest Ag | Anlage zur kontinuierlichen oberflaechenbehandlung von metallischen werkstuecken |
FR2468659A1 (fr) * | 1979-10-26 | 1981-05-08 | Clesid Sa | Installation de decapage en continu d'une bande d'acier par attaque a l'acide |
GB2117006A (en) * | 1982-03-18 | 1983-10-05 | Bwg Bergwerk Walzwerk | Pickling line for continuous metal strip |
JPS60128274A (ja) * | 1983-12-15 | 1985-07-09 | Kawasaki Steel Corp | 鋼帯酸洗での模様状スケ−ルの発生防止方法及びその装置 |
JPS63307287A (ja) * | 1987-06-08 | 1988-12-14 | Sumitomo Heavy Ind Ltd | 帯鋼板の酸洗装置 |
EP0369984A1 (fr) * | 1988-11-15 | 1990-05-23 | Maschinenfabrik Andritz Actiengesellschaft | Procédé et appareil pour le décapage de feuillards en acier affiné |
DE4108516A1 (de) * | 1990-03-16 | 1991-09-19 | Hitachi Ltd | Hochgeschwindigkeits-beizvorrichtung und hochgeschwindigkeits-beizverfahren |
US5566694A (en) * | 1995-06-07 | 1996-10-22 | Allegheny Plastics, Inc. | Continuous pickling tank with expandable seals |
FR2784998A1 (fr) * | 1998-10-22 | 2000-04-28 | Kvaerner Metals Clecim | Installation de decapage d'une bande metallique |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 009, no. 283 (C - 313) 9 November 1985 (1985-11-09) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 151 (C - 584) 12 April 1989 (1989-04-12) * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004050953A2 (fr) * | 2002-11-29 | 2004-06-17 | Voest-Alpine Industrieanlagenbau Gmbh & Co | Procede et dispositif servant a traiter la surface d'une bande metallique, notamment a nettoyer une bande metallique, en particulier de maniere continue |
WO2004050953A3 (fr) * | 2002-11-29 | 2004-10-21 | Voest Alpine Ind Anlagen | Procede et dispositif servant a traiter la surface d'une bande metallique, notamment a nettoyer une bande metallique, en particulier de maniere continue |
WO2011017010A1 (fr) * | 2009-07-29 | 2011-02-10 | Siemens Industry, Inc. | Ensemble de ligne de salage avec joint d'étanchéité à dilatation inclinée |
RU2492282C1 (ru) * | 2009-07-29 | 2013-09-10 | Сименс Индастри, Инк. | Линия непрерывного травления с наклонным расширяющимся уплотнителем |
KR101385640B1 (ko) | 2009-07-29 | 2014-04-16 | 지멘스 인더스트리 인코포레이티드 | 경사진 팽창 시일을 갖춘 산세 설비 조립체 |
US9267210B2 (en) | 2009-07-29 | 2016-02-23 | Siemens Industry, Inc. | Pickle line assembly with inclined expansion seal |
Also Published As
Publication number | Publication date |
---|---|
US6427706B1 (en) | 2002-08-06 |
ATE268826T1 (de) | 2004-06-15 |
EP1035233B1 (fr) | 2004-06-09 |
ATA37699A (de) | 2000-10-15 |
CN1255576C (zh) | 2006-05-10 |
KR100727616B1 (ko) | 2007-06-13 |
DE50006713D1 (de) | 2004-07-15 |
KR20000062645A (ko) | 2000-10-25 |
CN1266108A (zh) | 2000-09-13 |
AT408765B (de) | 2002-03-25 |
TWI229147B (en) | 2005-03-11 |
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