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    • 3. 发明专利
    • Drawing out method of coal mill roller
    • 煤焦轧机的绘制方法
    • JP2009131744A
    • 2009-06-18
    • JP2007308244
    • 2007-11-29
    • Chuden Plant KkChugoku Electric Power Co Inc:The中国電力株式会社中電プラント株式会社
    • NAKAGAWA KENGOTSUETA TAKANORI
    • B02C15/00B02C15/04
    • PROBLEM TO BE SOLVED: To provide a drawing out method of a coal mill roller allowing safe drawing-out from a shaft member without damaging the roller.
      SOLUTION: The coal mill roller 63 pressed into the shaft member 62 is heated, the heated coal mill roller 63 is lifted up by a crane 1' and drawn out of the shaft member 62. The coal mill roller 63 is thermally expanded in the radial direction by heating to reduce the pressing-in margin with the shaft member 62 to facilitate drawing out of the coal mill roller 63 from the shaft member 62. As the coal mill roller 63 is lifted up by the crane 1' in the thermally expanded state, the coal mill roller 63 can be moved upward from the shaft member 62, and the coal mill roller 63 can be drawn out of the shaft member 62.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种允许从轴构件进行安全拉出而不损坏辊的煤磨辊的拉出方法。 解决方案:将加压到轴构件62中的磨煤机辊63加热,加热的煤磨辊63由起重机1'抬起并从轴构件62中拉出。煤磨辊63被热膨胀 通过加热减小与轴构件62的压入边缘的距离,以便于从轴构件62抽出磨煤机辊63.由于煤粉辊63被起重机1'提升在 热膨胀状态,煤磨辊63可以从轴构件62向上移动,并且煤磨辊63可以从轴构件62中拉出。版权所有(C)2009,JPO&INPIT
    • 8. 发明专利
    • Crushing face member
    • 粉碎脸部会员
    • JP2007111604A
    • 2007-05-10
    • JP2005304328
    • 2005-10-19
    • Ing Shoji Kkアイエヌジ商事株式会社
    • KAWAZU HAJIME
    • B02C4/30B02C15/00
    • PROBLEM TO BE SOLVED: To provide a crushing face member capable of performing effective mixing and crushing by suppressing any slip even in a crushing process requiring chipping of wood in the case woody biomass is mixed with coal and crushed.
      SOLUTION: A portion A of low wear resistance and a portion B of high wear resistance are alternately formed on a surface of a crushing face member 20. The crushing face member is constituted by combining a first group (a) in which the array direction of the portion A of low wear resistance and the portion B of high wear resistance is inclined in one direction with respect to the member moving direction, and a second group b in which the array direction thereof is inclined in the other direction.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种破碎面构件,即使在木材生物质与煤混合并粉碎的情况下,即使在需要砍伐木材的破碎过程中也能抑制任何滑动,能够进行有效的混合和破碎。 解决方案:在耐磨损性低的部分A和高耐磨性的部分B交替地形成在破碎面构件20的表面上。破碎面构件通过组合第一组(a) 低耐磨性的部分A的排列方向和高耐磨性的部分B相对于构件移动方向在一个方向上倾斜,而第二组b的排列方向在另一个方向上倾斜。 版权所有(C)2007,JPO&INPIT