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1. 发明授权

EP0858839B1 Cement clinker grinding method using vertical roller mill and apparatus thereof 失效
标题翻译：用于使用立式辊磨机磨碎水泥熟料的方法和装置
公开(公告)号：EP0858839B1
公开(公告)日：2002-08-21
申请号：EP98102375.7
申请日：1998-02-11
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA , Taiheiyo Cement Corporation
发明人： Mitsuda, Yoshihiro , Sawamura, Seisuke , Ueda, Hiroshi , Ando, Fuminori , Sutoh, Kanzaburo , Murata, Mitsuaki , Takayama, Akihiko, c/o Kaigaikikakushitsu
IPC分类号： B02C15/00 , B02C23/12 , B02C23/18
CPC分类号： B02C15/04 , B02C23/12 , B02C23/18 , B02C2015/002 , Y02P40/20

2. 发明授权

EP0801987B8 Cement clinker grinding apparatus using vertical roller mill and its method 失效
标题翻译：用于使用立式辊磨机磨碎水泥熟料的方法和装置
公开(公告)号：EP0801987B8
公开(公告)日：2003-04-02
申请号：EP97106390.4
申请日：1997-04-17
申请人： Kawasaki Jukogyo Kabushiki Kaisha , Taiheiyo Cement Corporation
发明人： Mitsuda, Yoshihiro , Sawamura, Seisuke , Ueda, Hiroshi , Ando, Fuminori , Sutoh, Kanzaburo , Murata, Mitsuaki , Takayama, Akihiko
IPC分类号： B02C23/12 , B02C15/00 , B02C21/00
CPC分类号： B02C23/12 , B02C15/00 , Y02P40/20

3. 发明公开

EP0858839A1 Cement clinker grinding method using vertical roller mill and apparatus thereof 失效
标题翻译：用于使用立式辊磨机磨碎水泥熟料的方法和装置
公开(公告)号：EP0858839A1
公开(公告)日：1998-08-19
申请号：EP98102375.7
申请日：1998-02-11
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA , Chichibu Onoda Cement Corporation
发明人： Mitsuda, Yoshihiro , Sawamura, Seisuke , Ueda, Hiroshi , Ando, Fuminori , Sutoh, Kanzaburo , Murata, Mitsuaki , Takayama, Akihiko
IPC分类号： B02C15/00 , B02C23/12 , B02C23/18
CPC分类号： B02C15/04 , B02C23/12 , B02C23/18 , B02C2015/002 , Y02P40/20
摘要： A method of grinding cement clinkers and a cement clinker grinding apparatus having a vertical roller mill (11) are provided. In the method, feed material is ground by a table (13) and rollers (16). Next, substantially all the resultant ground material is taken out from an underside of the table and then conveyed to a separator (37) for classifying the ground material by a bucket elevator (38). The resultant coarse powder (46) provided by the separator is returned to a center of the table. In grinding, an pressing force of each of the rollers onto the table is selected so that a roller pressure per full sectional area of the roller ranges from 10 to 15 kg/cm 2 . Further, a circulation quantity of the coarse powder to be returned to the vertical roller mill is selected from 100 to 300 % of the feed material charged into the center of the table. And the liquid of 0.5 to 3 % of the feed material to be ground such as water alone or a mixture of water and diethylene glycol is sprayed on the only frictional grinding zone (Z2) which is positioned outside a position where a relative speed between said table and each of said rollers is equal to zero, in the radial direction of said table. By spraying the liquid on the only frictional grinding zone (Z2), the materials are involved firmly between the table (13) and the roller (16) to form the layer of the ground materials, so that the vibration of the roller and table are restrained
摘要翻译：提供磨碎水泥熟料的方法和具有垂直滚磨机（11）水泥熟料研磨设备。在该方法中，进料是由表（13）和辊子（16）接地。接着，基本上所有所得地面材料的从在表中的下侧取出，然后输送到用于由斗式提升机（38）的地面材料进行分类的分离器（37）。由分离器提供所得到的粗粉（46）返回到表中的一个中心。在磨到走上被选择的表按压每个辊的力，从而确实从10至15千克/厘米<2>每辊范围的全截面面积的磨滚压力。此外，粗粉末的循环量被返回到垂直滚磨机被从装入台的中心进料的100至300％选择。和进料的0.5〜3％的液体被粉碎：例如单独的水或喷洒在其上的位置外侧的位置的唯一的磨擦碾磨区（Z2）的所有的水和二甘醇的混合物，其中所述之间的相对速度表和每个所述滚轮是等于零，在所述表中的径向方向。通过在仅磨擦碾磨区（Z2）喷射液体，所述材料涉及到的表（13）和所述辊（16），以形成研磨材料层之间牢固，所以没有辊与表的振动是约束

4. 发明授权

EP0513770B1 Crushing apparatus and crushing method 失效
标题翻译：装置和方法粉碎
公开(公告)号：EP0513770B1
公开(公告)日：1996-12-11
申请号：EP92108096.6
申请日：1992-05-13
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Hashimoto, Isao , Sawamura, Seisuke , Ueda, Hiroshi , Yamamoto, Yuji , Sutoh, Kanzaburo , Ichikawa, Mitsunari , Shitara, Tsuneichi
IPC分类号： B02C21/00 , B02C25/00 , B02C15/00
CPC分类号： B02C25/00 , B02C15/04 , B02C21/002

5. 发明授权

EP0513770B2 Crushing apparatus and crushing method 失效
标题翻译：装置和方法粉碎
公开(公告)号：EP0513770B2
公开(公告)日：2003-03-12
申请号：EP92108096.6
申请日：1992-05-13
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Hashimoto, Isao , Sawamura, Seisuke , Ueda, Hiroshi , Yamamoto, Yuji , Sutoh, Kanzaburo , Ichikawa, Mitsunari , Shitara, Tsuneichi
IPC分类号： B02C21/00 , B02C25/00 , B02C15/00
CPC分类号： B02C25/00 , B02C15/04 , B02C21/002

6. 发明公开

EP0513770A3 Crushing apparatus and crushing method 失效
标题翻译：破碎装置和破碎方法
公开(公告)号：EP0513770A3
公开(公告)日：1992-12-02
申请号：EP92108096.6
申请日：1992-05-13
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Hashimoto, Isao , Sawamura, Seisuke , Ueda, Hiroshi , Yamamoto, Yuji , Sutoh, Kanzaburo , Ichikawa, Mitsunari , Shitara, Tsuneichi
IPC分类号： B02C21/00 , B02C25/00 , B02C15/00
CPC分类号： B02C25/00 , B02C15/04 , B02C21/002
摘要： Materials such as cement clinker are crushed by utilizing a crushing apparatus including a vertical roller mill (21) provided with a rotatable table (34) and a plurality of rollers (38) and a distributing device (26) for distributing materials preliminarily crushed by the vertical roller mill (21). The materials to be crushed is fed into the vertical roller mill (21), the materials are crushed between the table (34) and the rollers (38) by a pressing force applied to the rollers (38) and substantially the whole amount of the crushed materials is then taken out from the vertical roller mill (21) and conveyed to the distributing device (26). The crushed materials once conveyed to the distributing device (26) is returned partially as they are to the vertical roller mill (21) and again crushed together with the materials newly fed into the vertical roller mill (21). The materials are returned to the vertical roller mill (21) by about 20% or more in weight ratio with respect to the newly fed materials when cement clinker is utilized as the materials to be crushed. The returning amount of the crushed materials are controlled in accordance with a power consumption of the rotatable table (34) of the vertical roller mill (21), and the pressing force of the rollers (38) is also controlled in accordance with the power consumption. The crushed materials are fed to a tube mill installed downstream the vertical roller mill (21) for carrying out a secondary crushing operation.

7. 发明公开

EP0513770A2 Crushing apparatus and crushing method 失效
标题翻译： Vorrichtung und Verfahren zur Zerkleinerung。
公开(公告)号：EP0513770A2
公开(公告)日：1992-11-19
申请号：EP92108096.6
申请日：1992-05-13
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Hashimoto, Isao , Sawamura, Seisuke , Ueda, Hiroshi , Yamamoto, Yuji , Sutoh, Kanzaburo , Ichikawa, Mitsunari , Shitara, Tsuneichi
IPC分类号： B02C21/00 , B02C25/00 , B02C15/00
CPC分类号： B02C25/00 , B02C15/04 , B02C21/002
摘要： Materials such as cement clinker are crushed by utilizing a crushing apparatus including a vertical roller mill (21) provided with a rotatable table (34) and a plurality of rollers (38) and a distributing device (26) for distributing materials preliminarily crushed by the vertical roller mill (21). The materials to be crushed is fed into the vertical roller mill (21), the materials are crushed between the table (34) and the rollers (38) by a pressing force applied to the rollers (38) and substantially the whole amount of the crushed materials is then taken out from the vertical roller mill (21) and conveyed to the distributing device (26). The crushed materials once conveyed to the distributing device (26) is returned partially as they are to the vertical roller mill (21) and again crushed together with the materials newly fed into the vertical roller mill (21). The materials are returned to the vertical roller mill (21) by about 20% or more in weight ratio with respect to the newly fed materials when cement clinker is utilized as the materials to be crushed. The returning amount of the crushed materials are controlled in accordance with a power consumption of the rotatable table (34) of the vertical roller mill (21), and the pressing force of the rollers (38) is also controlled in accordance with the power consumption. The crushed materials are fed to a tube mill installed downstream the vertical roller mill (21) for carrying out a secondary crushing operation.
摘要翻译：通过使用包括设置有可旋转工作台（34）和多个辊（38）的立式辊磨机（21）的破碎装置和分配装置（26）来粉碎诸如水泥熟料的材料，用于分配预先被粉碎的材料立式辊磨机（21）。要粉碎的材料被送入垂直辊磨机（21）中，通过施加到辊子（38）的压力将材料压在工作台（34）和辊子（38）之间，并且基本上全部量的然后将破碎的材料从垂直辊磨机（21）取出并输送到分配装置（26）。一旦输送到分配装置（26）的破碎材料原样返回到立式辊磨机（21），并再次与新加入立式辊磨机（21）的材料一起压碎。当使用水泥熟料作为待粉碎的材料时，材料相对于新进料的材料以重量比重量返回到立式辊磨机（21）。粉碎材料的返回量根据立式辊磨机（21）的旋转台（34）的功率消耗量进行控制，并且辊（38）的按压力也根据功率消耗。将破碎的材料送入安装在垂直辊磨机（21）下游的管磨机，以进行二次破碎操作。

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