发明公开
EP1436459A1 A METHOD AND A DEVICE FOR REMOVING BROKE IN A PLANT FOR DRYING OF A WEB-FORMED MATERIAL
有权
方法和设备适用于植物的干燥幅状材料的委员会文件的拆卸
- 专利标题: A METHOD AND A DEVICE FOR REMOVING BROKE IN A PLANT FOR DRYING OF A WEB-FORMED MATERIAL
- 专利标题(中): 方法和设备适用于植物的干燥幅状材料的委员会文件的拆卸
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申请号: EP02733752.6申请日: 2002-05-31
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公开(公告)号: EP1436459A1公开(公告)日: 2004-07-14
- 发明人: FRANSSON, Tommy , Rydell, Sven, Uno, Ingemar , NYHLEN, Mats
- 申请人: Andritz Technology and Asset Management GmbH
- 申请人地址: Statteggerstrasse 18 8045 Graz AT
- 专利权人: Andritz Technology and Asset Management GmbH
- 当前专利权人: Andritz Technology and Asset Management GmbH
- 当前专利权人地址: Statteggerstrasse 18 8045 Graz AT
- 代理机构: Sorvari, Marjut Riitta Tuulikki
- 优先权: SE0102027 20010608
- 国际公布: WO2002101143 20021219
- 主分类号: D21F5/18
- IPC分类号: D21F5/18 ; D21F7/04
摘要:
A method and a device for removing broke, after a web break or the like, in a plant (1) enclosed in a housing (2), for drying of a web-formed material (12), comprising blow boxes arranged in a plurality of drying decks. The web-formed material (12) changes its machine direction between the drying decks, when passing over turning rolls (4), which during normal operation are running freely but which during, for example, threading are driven, against which the web-formed material (12) is pressed by the tension in the web only. An opening (3a) is made in the wall (2a) of the housing (2), such that at least one turning roll (4) becomes accessible, and a press roller, a press wheel, or the like, (5) is applied such that the web-formed material (12) is pressed against this turning roll (4). Thereafter, the web-formed material (12) is fed forward by running the drive system of the turning rolls (4) at a low speed, and the web-formed material (12) is fed out of the housing (2) through the opening (3a).
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