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公开(公告)号：EP2950931B1
公开(公告)日：2016-09-14
申请号：EP14703767.5
申请日：2014-02-04
Applicant: FLSmidth A/S
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公开(公告)号：EP2950931A1
公开(公告)日：2015-12-09
申请号：EP14703767.5
申请日：2014-02-04
Applicant: FLSmidth A/S
Inventor： VISBY-KJÆRGAARD, Karsten , OLESEN, Claus Linding , RASMUSSEN, Mads Peter , BENNEDSEN, NickPaw
Abstract: A roller press (1) is described for grinding of particulate material such as cement raw materials, cement clinker and similar materials, which roller press (1) comprises two oppositely rotating rollers (2, 3) forming between them a roller gap (4) and a co-rotating annular disc (5), which in concentric manner is attached to an end surface (6, 7) of one of the rollers (2) by means of a number of resilient attachment elements (8) and being movable in the direction of the roller axis, where the outer diameter of said annular disc (5) is greater than the diameter of said one of the rollers (2), hence the annular disc (5) in the area of the roller gap (4) extends toward the other roller (3), thus covering at least part of the roller gap (4). The roller press (1) is peculiar in that the inner diameter of the annular disc (5) is smaller than the diameter of the roller (2), to which it is attached, thus overlapping the end surface (6, 7) of said roller (2), and that the resilient attachment elements (8) are evenly distributed over the circumference of the annular disc (5) and provided with spaces or openings (10) there between. It is hereby obtained that the annular disc (5) does not get stuck by material to be grinded or destructive forces damaging construction parts are not accumulated. This is due to the fact that material in the roller press (1) according to the invention is allowed to escape from the area between the annular disc (5) and the roller (2) to which it is attached.
Abstract translation: 描述了一种用于研磨颗粒材料如水泥原料，水泥熟料和类似材料的辊压机（1），所述辊压机（1）包括在其间形成辊间隙（4）的两个相对转动的辊（2,3） 和共同旋转的环形盘（5），其以同心方式通过多个弹性连接元件（8）连接到其中一个辊子（2）的端面（6,7）并且可在 所述环形盘（5）的外径大于所述辊（2）中的所述一个的直径，因此在所述辊隙（4）的区域中的所述环形盘（5） 朝向另一个辊子（3）延伸，从而覆盖辊子间隙（4）的至少一部分。 辊压机（1）的特殊之处在于，环形盘（5）的内径小于其所附接的辊（2）的直径，因此与所述环形盘（5）的端面（6,7）重叠 （2），并且弹性连接元件（8）均匀地分布在环形盘（5）的圆周上并且在其间设置有空间或开口（10）。 由此获得的是，环形盘（5）不会被待研磨的材料卡住，或者不会累积损坏施工部件的破坏力。 这是由于根据本发明的辊压机（1）中的材料被允许从环形盘（5）和它所连接的辊（2）之间的区域逸出的事实。
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公开(公告)号：WO2014117783A1
公开(公告)日：2014-08-07
申请号：PCT/DK2014/050025
申请日：2014-02-04
Applicant: FLSMIDTH A/S
Inventor： VISBY-KJÆRGAARD, Karsten , OLESEN, Claus Linding , RASMUSSEN, Mads Peter , BENNEDSEN, Nick Paw
Abstract: A roller press (1) is described for grinding of particulate material such as cement raw materials, cement clinker and similar materials, which roller press (1) comprises two oppositely rotating rollers (2, 3) forming between them a roller gap (4) and a co-rotating annular disc (5), which in concentric manner is attached to an end surface (6, 7) of one of the rollers (2) by means of a number of resilient attachment elements (8) and being movable in the direction of the roller axis, where the outer diameter of said annular disc (5) is greater than the diameter of said one of the rollers (2), hence the annular disc (5) in the area of the roller gap (4) extends toward the other roller (3), thus covering at least part of the roller gap (4). The roller press (1) is peculiar in that the inner diameter of the annular disc (5) is smaller than the diameter of the roller (2), to which it is attached, thus overlapping the end surface (6, 7) of said roller (2), and that the resilient attachment elements (8) are evenly distributed over the circumference of the annular disc (5) and provided with spaces or openings (10) there between. It is hereby obtained that the annular disc (5) does not get stuck by material to be grinded or destructive forces damaging construction parts are not accumulated. This is due to the fact that material in the roller press (1) according to the invention is allowed to escape from the area between the annular disc (5) and the roller (2) to which it is attached.
Abstract translation: 描述了用于研磨诸如水泥原料，水泥熟料和类似材料的颗粒材料的辊压机（1），该辊压机（1）包括在它们之间形成辊间隙（4）的两个相对旋转的辊（2,3） 和同向旋转的环形盘（5），其以同心方式通过多个弹性附接元件（8）附接到一个辊（2）的端面（6,7），并且可以在 滚子轴线的方向，其中所述环形盘（5）的外径大于所述一个辊（2）的直径，因此在辊间隙（4）的区域中的环形盘（5） 延伸到另一个辊（3），从而覆盖辊间隙（4）的至少一部分。 辊压机（1）是特别的，因为环形盘（5）的内径小于其所连接的辊（2）的直径，因此与所述辊（2）的端面重叠，所述端面 辊（2），并且弹性附接元件（8）均匀地分布在环形盘（5）的圆周上，并在其间设置有空间或开口（10）。 因此，环形盘（5）不被被研磨材料卡住，或者破坏构造部件的破坏力不会积聚。 这是由于根据本发明的辊压机（1）中的材料被允许从环形盘（5）和与其连接的辊（2）之间的区域逸出。
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