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41. 发明申请

WO1998023514A1 WINDING DEVICE FOR A PAPER WEB OR EQUIVALENT AND A TWO-DRUM WINDER 审中-公开
标题翻译：用于纸张网络或等效的卷绕装置和两个卷筒风机
公开(公告)号：WO1998023514A1
公开(公告)日：1998-06-04
申请号：PCT/FI1997000723
申请日：1997-11-26
申请人： VALMET CORPORATION , NISKANEN, Heikki , JORKAMA, Marko , KOUTONEN, Pauli
发明人： VALMET CORPORATION
IPC分类号： B65H18/20
CPC分类号： B65H27/00 , B65H18/16 , B65H2301/414866 , B65H2404/13212 , B65H2404/14
摘要： The invention relates to a winding device for a paper web or equivalent, which winding device comprises at least one drum (10) or equivalent, which is mounted and supported at its ends by means of bearings (23, 24), the paper web being arranged to be wound into a paper roll by means of said drum (10) or equivalent. The drum (10) or equivalent is mounted in a longitudinal direction at at least one point in the middle of the drum (10) or equivalent by means of bearings (25; 26) such that at least two component drums (10a; 10b; 10c) are formed. The invention also relates to a two-drum winder in which a paper web or equivalent is wound on support of two windings drums (10, 11) into a paper roll, in which winder the paper web is wound into a paper roll through a nip between a forward winding drum (10) and the paper roll that is being formed, which forward winding drum (10) and rear winding drum (11) are mounted and supported at their ends by means of bearings (23, 24; 21, 22). The forward winding drum (10) and/or the rear winding drum (11) is/are mounted and supported in a longitudinal direction by means of a bearing (25; 26) at at least one point in the middle such that at least two component drums (10a; 10b; 10c) are formed.
摘要翻译：本发明涉及一种用于纸幅或等同物的卷绕装置，该卷绕装置包括至少一个鼓（10）或等同物，其通过轴承（23,24）在其端部安装和支撑，所述纸幅为布置成通过所述滚筒（10）或等同物卷绕到纸卷中。滚筒（10）或等同物通过轴承（25; 26）在滚筒（10）的中间的至少一个点处或纵向方向上安装，使得至少两个部件滚筒（10a; 10b; 10c）。本发明还涉及一种双卷筒卷绕机，其中纸幅或等同物卷绕在两个卷绕卷筒（10,11）的支承件上的纸卷中，卷纸机将卷筒纸卷绕成纸卷通过辊隙在正向卷绕滚筒（10）和正在形成的纸卷之间，所述正向卷绕滚筒（10）和后卷绕滚筒（11）的端部通过轴承（23,24; 21,22 ）。正向卷绕滚筒（10）和/或后卷绕滚筒（11）在中间至少一点处通过轴承（25; 26）在纵向上被安装和支撑，使得至少两个组件鼓（10a; 10b; 10c）。

42. 发明申请

WO1998019836A1 METHOD FOR REMOVING DUST IN CONNECTION WITH THE SHEET CUTTER OF A PULP DRYING MACHINE OR EQUIVALENT AND ARRANGEMENT FOR CARRYING OUT THE METHOD 审中-公开
标题翻译：与纸浆干燥机或等效切片机相关的除尘方法及其实施方法
公开(公告)号：WO1998019836A1
公开(公告)日：1998-05-14
申请号：PCT/FI1997000661
申请日：1997-10-29
申请人： VALMET CORPORATION , ENKVIST, Jens, Petter , LINDSTRÖM, Jan , HANNUS, Lars, Håkan, Mikael , AALTONEN, Rami , LEIMU, Juha
发明人： VALMET CORPORATION
IPC分类号： B26D07/18
CPC分类号： B26D7/1863 , Y10T83/0448 , Y10T83/207
摘要： The invention concerns a method and an arrangement for removing dust in connection with the sheet cutter (10) of a pulp drying machine or equivalent. In the method, in the sheet cutter (10) of the pulp drying machine, the pulp web (W) is slit in a slitter unit (11) into longitudinal component webs, which longitudinal component webs are further cut in the cutter unit (12) in the cross direction into sheets (W'). In the method, dust that is formed in connection with the slitter unit (11) and/or with the cutter unit (12) in the sheet cutter (10) is removed by means of at least two dust removing devices (31; 32; 33) placed in substantial vicinity of the slitter unit (11) and/or of the cutter unit (12).
摘要翻译：本发明涉及一种用于去除与纸浆干燥机或等同物的切纸机（10）相结合的灰尘的方法和装置。在该方法中，在纸浆干燥机的片材切割器（10）中，纸浆幅（W）在分切单元（11）中被切割成纵向部件腹板，纵向部件腹板进一步在切割单元（12））在横向方向成片（W'）。在该方法中，通过至少两个除尘装置（31; 32; 32）除去与分切单元（11）和/或与切割器单元（12）结合在切纸器（10）中形成的灰尘。放置在分切单元（11）和/或切割单元（12）的实质附近。

43. 发明申请

WO1998019006A1 APPARATUS FOR DRYING A FIBER WEB 审中-公开
标题翻译：干燥纤维网的装置
公开(公告)号：WO1998019006A1
公开(公告)日：1998-05-07
申请号：PCT/FI1997000643
申请日：1997-10-23
申请人： VALMET CORPORATION , RETULAINEN, Elias
发明人： VALMET CORPORATION
IPC分类号： D21F05/00
CPC分类号： D21F5/004
摘要： An apparatus for drying a fiber web, in which apparatus the fiber web (5) is dried between two tight bands (1, 2) moving in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The first band (1) is heated by means of a pressure chamber (9) and the second band (2) is cooled by means of a water chamber (10). The fiber web (5) is led together with at least one felt or wire (3, 4) through a drying zone defined by the bands (1, 2) in such a way that the fiber web is in contact with the surface of the first band (1) and the felt or wire (3, 4) is between the fiber web (5) and the second band (2). At least one band (1, 2) is guided by a shoe (11a, 11b) in such a way that the fiber web substantially immediately upon coming into contact with the first band (1) is exposed to the effect of the compression pressure of the pressure chamber (9). Then the drying of the fiber web (5) surface has no time to reduce the plasticity of the web surface and it is also possible to prevent the fiber web from pealing.
摘要翻译：一种用于干燥纤维幅材的装置，其中纤维幅材（5）在相同方向上移动的两个紧带（1,2）之间干燥并在转动辊（6a，6b，7a，7b）周围转动。第一带（1）通过压力室（9）加热，第二带（2）通过水室（10）冷却。纤维网（5）与至少一个毡或线（3,4）一起被引导通过由带（1,2）限定的干燥区域，使得纤维幅材与第一带（1）和毡或线（3,4）位于纤维网（5）和第二带（2）之间。至少一个带（1,2）由鞋（11a，11b）引导，使得基本上立即与第一带（1）接触的纤维幅材暴露于压缩压力的作用压力室（9）。然后纤维网（5）表面的干燥没有时间来降低网状物表面的可塑性，并且还可以防止纤维网的剥落。

44. 发明申请

WO1998019005A1 APPARATUS FOR DRYING A FIBER WEB 审中-公开
标题翻译：干燥纤维网的装置
公开(公告)号：WO1998019005A1
公开(公告)日：1998-05-07
申请号：PCT/FI1997000642
申请日：1997-10-23
申请人： VALMET CORPORATION , RETULAINEN, Elias
发明人： VALMET CORPORATION
IPC分类号： D21F05/00
CPC分类号： D21F5/004
摘要： The invention relates to an apparatus for drying a fiber web, in which apparatus the fiber web (5) is dried between two tight bands (1, 2) moving in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The first band (1) is heated by means of a pressure chamber (9) and the second band (2) is cooled by means of a water chamber (10). Th fiber web (5) is led together with at least one felt or wire (3, 4) through a drying zone formed by the bands (1, 2) in such a way that the fiber web is in contact with the surface of the first band (1) and the felt or wire (3, 4) is between the fiber web (5) and the cooled second band (2). The surface (11) of the first band (1) bearing against the fiber web (5) is at least partially formed in such a way that reflection from it to a specular reflection angle is reduced substantially. Excessive gloss can then be removed from the surface of the fiber web (5) and the end product to be manufactured of it.
摘要翻译：本发明涉及一种用于干燥纤维幅材的装置，其中纤维幅材（5）在两个在相同方向上移动的紧密带（1,2）之间干燥并在转动辊（6a，6b，7a，7b））。第一带（1）通过压力室（9）加热，第二带（2）通过水室（10）冷却。纤维网（5）通过由带（1,2）形成的干燥区域与至少一个毡或线（3,4）一起被引导，使得纤维幅材与第一带（1）和毡或线（3,4）位于纤维网（5）和被冷却的第二带（2）之间。至少部分地形成第一带（1）的抵靠纤维网（5）的表面（11），从而使其从镜面反射角的反射基本上减小。然后可以从纤维网（5）的表面和要制造的最终产品去除过多的光泽。

45. 发明申请

WO1997048853A1 METHOD AND DEVICE IN CONNECTION WITH IMPINGEMENT DRYING AND/OR THROUGH-DRYING OF A PAPER WEB OR OF AN EQUIVALENT WEB-LIKE MATERIAL 审中-公开
标题翻译：与纸张网或类似网页的材料进行干涉和/或干扰相关的方法和装置
公开(公告)号：WO1997048853A1
公开(公告)日：1997-12-24
申请号：PCT/FI1997000384
申请日：1997-06-17
申请人： VALMET CORPORATION
发明人： VALMET CORPORATION , SUNDQVIST, Hans
IPC分类号： D21F05/18
CPC分类号： D21F5/187 , D21F5/00
摘要： The invention concerns a method and a device in connection with impingement drying and/or through-drying of a paper web or equivalent. In the invention the paper web (W) is dried by blowing hot air or equivalent by means of an impingement drying device (10) perpendicularly to the web (W), which is passed on support of a wire (F) past the impingement drying device (10). The web (W) and the wire (F) are supported by the intermediate of blowings produced by means of vacuum blow boxes (30) across the entire width of the web. The first blowings are blown at a speed substantially higher than the speed of the drying wire (F) and the outlet direction of the blowings is substantially the same as the running direction of the drying wire (F). By means of said first blowings steam or air is ejected out of the space between the wire (F) and the wall placed in connection with the blow boxes (30). The second jets produced by means of the blow boxes are blown in the direction opposite to the running direction of the wire (F) so as to seal the area of vacuum between the wire (F) and the blow box (30). The same medium is used as the blow medium in the blow box (30) as is used in the impingement drying unit (10).
摘要翻译：本发明涉及与纸幅或等同物的冲击干燥和/或通过干燥相关的方法和装置。在本发明中，纸幅（W）通过垂直于纸幅（W）的冲击干燥装置（10）吹入热空气或等同物而被干燥，该纸幅（W）通过电线（F）的支撑通过冲击干燥装置（10）。腹板（W）和钢丝（F）由在真空吹风箱（30）的整个宽度上由吹塑箱（30）产生的吹塑中间部分支撑。以比干燥丝（F）的速度大的速度吹送第一吹塑部，吹出口的出口方向与干燥丝（F）的行进方向大致相同。通过所述第一吹气，蒸汽或空气被排出线（F）和与吹风箱（30）相连的壁之间的空间。通过吹风箱产生的第二喷嘴沿与钢丝（F）的运行方向相反的方向吹动，以密封钢丝（F）和吹气箱（30）之间的真空面积。在冲击干燥单元（10）中使用的相同的介质用作吹风箱（30）中的吹塑介质。

46. 发明申请

WO1997044522A1 METHOD FOR ARRANGEMENT OF THE WATER CIRCULATION IN A PAPER MILL 审中-公开
标题翻译：纸张装置中水循环装置的方法
公开(公告)号：WO1997044522A1
公开(公告)日：1997-11-27
申请号：PCT/FI1997000309
申请日：1997-05-22
申请人： VALMET CORPORATION
发明人： VALMET CORPORATION , GARTZ, Rainer , KAIJALUOTO, Sakari , SUONPERÄ, Antti
IPC分类号： D21F01/66
CPC分类号： D21F1/66 , Y10S162/08 , Y10S210/928
摘要： The invention concerns a method for arrangement of the water circulation in a paper mill, which paper mill comprises a pulp manufacturing plant provided with a water circulation system, such as a TMP plant, and a paper machine provided with a water circulation system. In the invention, in view of reducing the amount of fresh water supplied to the paper mill, a part of the amount of fresh water supplied to the paper mill is substituted by water or waters cleaned locally from waters contaminated at the paper mill. The concentrate or concentrates obtained from the stages of water cleaning is/are utilized where applicable by arranging said concentrate(s) to flow upstream in relation to the raw-material flow for reuse at the paper mill. By means of these operations the level of the amounts of interfering substances circulating in the paper mill is controlled.
摘要翻译：本发明涉及一种用于在造纸厂中布置水循环的方法，该造纸厂包括设置有水循环系统的纸浆制造厂，例如TMP设备，以及具有水循环系统的造纸机。在本发明中，考虑到减少供应给造纸厂的淡水量，供给到造纸厂的淡水量的一部分被水或在造纸厂污染的水中局部清洗的水所取代。在适用的情况下，通过将所述浓缩物相对于原料流在上游流动以在造纸厂再利用而在水处理阶段获得的浓缩物或浓缩物被利用。通过这些操作，控制在造纸厂循环的干扰物质的量的水平。

47. 发明申请

WO1997042375A1 METHOD OF QUICK-OPENING A SET OF ROLLS IN A CALENDER, IN PARTICULAR IN A SUPERCALENDER, AND A HYDRAULIC SYSTEM FOR A SET OF ROLLS IN A CALENDER, IN PARTICULAR A SUPERCALENDER 审中-公开
标题翻译：快速打开卡尔曼特别是超级市场中的一组滚轮的方法，以及一套用于卡尔曼特别是超级货币的滚筒的液压系统
公开(公告)号：WO1997042375A1
公开(公告)日：1997-11-13
申请号：PCT/FI1997000258
申请日：1997-04-29
申请人： VALMET CORPORATION
发明人： VALMET CORPORATION , LIPPONEN, Juha , KOIVUKUNNAS, Pekka , MANNIO, Aaron
IPC分类号： D21G01/00
CPC分类号： D21G1/002
摘要： The invention relates to a method of quick-opening a set of rolls in a calender, in particular a supercalender, in a calender (10) in which a paper or board web (W) to be calendered is passed through calendering nips (N1-N9) formed by a variable-crown top roll (13), a variable-crown bottom roll (14) and by two or more intermediate rolls (15-22) fitted between the top and bottom rolls (13, 14). The rolls (13-22) are arranged to form a substantially vertical stack of rolls (12), and the intermediate rolls (15-22) are supported by means of hydraulic relief cylinders (155-225) so as to relieve the nip load produced by the masses of bearing housings (151-221) of said intermediate rolls (15-22) and of auxiliary devices (154-224) associated therewith. During the quick-opening of the set of rolls, the bottom roll (14) of the set of rolls is lowered and the relief pressures in the hydraulic relief cylinders (155-225) are discharged so as to open the calendering nips (N1-N9). The hydraulic oil flowing out from the relief cylinders (155-225) is controlled by means of valves connected to the relief cylinders (155-225) of each intermediate roll (15-22) so that, during quick-opening of the set of rolls, the roll nips (N1-N9) may be opened in a controlled way in a desired order. The invention also relates to a hydraulic system for the set of rolls.
摘要翻译：本发明涉及一种在砑光机（10）中在砑光机（特别是超级砑光机）中快速打开一组辊的方法，其中待压延的纸或纸板（W）通过压延辊（N1- N9），其由可变冠顶辊（13），可变冠底辊（14）和由两个或更多个中间辊（15-22）形成，该中间辊安装在顶辊和底辊之间。轧辊（13-22）被布置成形成基本垂直的辊（12），并且中间辊（15-22）通过液压释放缸（155-225）支撑，以便减轻辊隙负荷由所述中间辊（15-22）的轴承壳体（151-221）和与其相关联的辅助装置（154-224）的质量产生。在一组辊的快速打开期间，一组辊的底辊（14）降低，并且液压浮雕缸（155-225）中的释放压力被排出，以打开压延夹头（N1- N9）。从卸压缸（155-225）流出的液压油通过连接到每个中间辊（15-22）的卸压缸（155-225）的阀控制，使得在快速打开该组辊可以以所需的顺序以受控的方式打开辊压（N1-N9）。本发明还涉及一组辊的液压系统。

48. 发明申请

WO1997039186A1 METHOD AND ARRANGEMENT FOR UTILIZING CONDENSATION WATER OF DRYING APPARATUS FOR FIBRE WEB 审中-公开
标题翻译：纤维网干燥设备使用冷凝水的方法和装置
公开(公告)号：WO1997039186A1
公开(公告)日：1997-10-23
申请号：PCT/FI1997000220
申请日：1997-04-11
申请人： VALMET CORPORATION
发明人： VALMET CORPORATION , PUUMALAINEN, Jarmo
IPC分类号： D21F05/20
CPC分类号： D21F5/004 , D21F5/20 , F26B13/105
摘要： A method and an arrangement for utilizing condensation water of an apparatus for drying a fibre web. The drying apparatus comprises two endless bands (1, 2) that are impermeable to air and that have a good thermal conductivity. A fibre web (5) runs between the bands (1, 2) with at least one felt or wire (3, 4). The metal band in contact with the fibre web (5) is heated with a pressure chamber (9) containing a pressure medium that is steam. Correspondingly, the metal band in contact with the felt is cooled. Water that has evaporated from the fibre web (5) and then condensed is gathered from the wire (4) and this condensate is made suitable for use in a power station by means of the removal of solid matter, so that the condensate can be utilized.
摘要翻译：一种利用纤维网干燥装置的冷凝水的方法和装置。干燥装置包括两个不透气且具有良好导热性的环形带（1,2）。纤维网（5）在具有至少一个毡或线（3,4）的带（1,2）之间延伸。与纤维网（5）接触的金属带用包含蒸汽的压力介质的压力室（9）加热。相应地，与毡接触的金属带被冷却。从纤维网（5）蒸发然后冷凝的水从电线（4）收集，并且该冷凝物通过去除固体物质适于在发电站中使用，从而可以利用冷凝物。

49. 发明申请

WO1997039184A1 SIPHON 审中-公开
标题翻译：虹吸管
公开(公告)号：WO1997039184A1
公开(公告)日：1997-10-23
申请号：PCT/FI1997000041
申请日：1997-01-27
申请人： VALMET CORPORATION
发明人： VALMET CORPORATION , PUUMALAINEN, Jarmo , TOIKKA, Tero
IPC分类号： D21F05/00
CPC分类号： D21F5/10 , D21F5/004 , F26B13/105 , F26B13/30
摘要： A siphon for removing condensation water from the surface of a planar band. The siphon comprises a slide shoe (18), and at least one loading element for pressing the slide shoe (18) so that it is substantially in contact with the surface of the band (2).
摘要翻译：用于从平面带表面去除冷凝水的虹吸管。虹吸管包括滑靴（18）和用于按压滑靴（18）的至少一个加载元件，使得其与带（2）的表面基本上接触。

50. 发明申请

WO1997031150A1 METHOD IN CALENDERING OF A PAPER WEB OR EQUIVALENT 审中-公开
标题翻译：纸张网络或等效的加密方法
公开(公告)号：WO1997031150A1
公开(公告)日：1997-08-28
申请号：PCT/FI1997000100
申请日：1997-02-18
申请人： VALMET CORPORATION , KOSKINEN, Jukka , KYYTSÖNEN, Markku , NISSINEN, Vilho
发明人： VALMET CORPORATION
IPC分类号： D21G01/00
CPC分类号： D21G1/00
摘要： The invention concerns a method in calendering, in particular supercalendering, of a paper web or equivalent, in which method the paper web (W) or equivalent is passed through the calendering nips (N11, N12, N13, N14, N15; N21, N22, N23, N24, N25) formed by the rolls (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22) in view of calendering of the paper web (W), in which method the rolls (11, 12, 13, 14, 15, 16; 17, 18, 19, 20, 21, 22) are placed in at least two stacks (101; 102) of rolls. The paper web (W) is passed alternatingly from the corresponding calendering nip (N11, N12, N13, N14, N15) in each stack (101) of rolls into the calendering nip (N21, N22, N23, N24, N25) in the following stack (102) of rolls.
摘要翻译：本发明涉及一种纸幅或等同物的压光，特别是超级砑光的方法，其中纸幅（W）或等同物通过压延辊（N11，N12，N13，N14，N15; N21，N22 ，N23，N24，N25），考虑到纸幅（W）的压延，由辊（11,12,13,14,15,16,17,18,19,20,21,22）形成，其中将辊（11,12,13,14,15,16; 17,18,19,20,21,22）放置在辊的至少两个堆叠（101; 102）中。纸卷（W）从辊的每个堆叠（101）中的对应的压延辊隙（N11，N12，N13，N14，N15）交替地传送到压延辊隙（N21，N22，N23，N24，N25）中跟随堆叠（102）的卷。

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