专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120138718A1 VERTICAL ROLLER MILL 审中-公开
标题翻译：垂直滚子铣刀
公开(公告)号：US20120138718A1
公开(公告)日：2012-06-07
申请号：US13389492
申请日：2010-11-18
申请人： Takuichiro Daimaru , Yasuhiro Sueoka , Kenichi Arima , Tsugio Yamamoto , Takashi Tsutsuba , Shinji Matsumoto , Koki Matsuzaki , Sotaro Yamaguchi
发明人： Takuichiro Daimaru , Yasuhiro Sueoka , Kenichi Arima , Tsugio Yamamoto , Takashi Tsutsuba , Shinji Matsumoto , Koki Matsuzaki , Sotaro Yamaguchi
IPC分类号： B02C23/12 , B02C15/00
CPC分类号： B07B7/08 , B02C15/00 , B02C15/001 , B02C2015/002 , B07B11/04
摘要： In a vertical roller mill including a fixed classifier, a proportion of coarse particles in a pulverized coal product is reduced. The vertical roller mill (10) includes a cyclone-type fixed classifier (20A) provided within a casing (11) for classifying fine powder having a small particle diameter by centrifugal force and discharging the classified powder to the outside. The fixed classifier (20A) is adapted to discharge the fine powder to the outside from a pulverized coal outlet (16) at an upper side through a lower end portion of an inner cylinder (24) provided inside a cone (21) by introducing a solid-gas two-phase flow into the inside from a fixed vane inlet window (22) opened on the cone (21) and swirling the solid-gas two-phase flow using a fixed vane (23) arranged in the vicinity of the inner side of the fixed vane inlet window (22). A deflector (26) is provided in the vicinity of the fixed vane inlet window (22) for strengthening the solid-gas two-phase flow delivered into the inside of the cone (21) from the fixed vane inlet window (22) in the downward direction.
摘要翻译：在包括固定分级机的立式辊磨机中，粉煤产品中的粗颗粒的比例降低。立式辊磨机（10）包括设置在壳体（11）内的旋风型固定分级器（20A），用于通过离心力分级具有小粒径的细粉末并将分级粉末排出到外部。固定分级器（20A）适于通过引入一个锥体（21）内的设置在锥体（21）内部的内筒（24）的下端部，从上侧的粉煤出口（16）将细粉末排出到外部，固体气体两相流从在锥体（21）上打开的固定叶片入口窗（22）流入内部，并且使用布置在内部附近的固定叶片（23）来旋转固体气体两相流侧固定叶片入口窗（22）。在固定叶片入口窗（22）附近设置有偏转器（26），用于在固定叶片入口窗口（22）中从固定叶片入口窗口（22）加强从锥体（21）的内部输送的固体气体两相流向下方向。

2. 发明授权

US08622328B2 Vertical roller mill 有权
标题翻译：立式辊磨机
公开(公告)号：US08622328B2
公开(公告)日：2014-01-07
申请号：US13805390
申请日：2011-08-22
申请人： Shinji Matsumoto , Takashi Tsutsuba , Koki Matsuzaki , Sotaro Yamaguchi , Yasuhiro Sueoka , Kenichi Arima , Tsugio Yamamoto , Takuichiro Daimaru
发明人： Shinji Matsumoto , Takashi Tsutsuba , Koki Matsuzaki , Sotaro Yamaguchi , Yasuhiro Sueoka , Kenichi Arima , Tsugio Yamamoto , Takuichiro Daimaru
IPC分类号： B02C19/00
CPC分类号： B02C23/10 , B02C15/04 , B02C2015/002 , B07B7/02 , B07B7/08 , F23K3/02 , F23K2201/101 , F23K2201/30
摘要： In a vertical roller mill in which a fixed-type cyclone sorter is provided in a casing, the fixed-type cyclone sorter includes a conical member; a fixed-blade entrance window through which a solid-gas two-phase flow is introduced into the interior of the conical member; a flat plate-like fixed blade that causes the solid-gas two-phase flow to spiral; an inner cylinder into which pulverized coal is guided from the bottom end thereof toward the top end thereof by means of spiraling of the solid-gas two-phase flow; and a pulverized-coal exit through which the pulverized coal guided to the top end of the inner cylinder is guided outside the conical member, wherein the fixed blade is provided with a tip portion where a downward flow is increased for the solid-gas two-phase flow guided into the interior of the conical member from the fixed-blade entrance window.
摘要翻译：在固定式旋风分选机设置在壳体内的立式辊磨机中，固定式旋风分选机包括锥形部件，固定叶片入口窗，固体气体两相流引入到锥形构件的内部; 使固体气体两相流动成螺旋状的平板状的固定叶片; 通过固体气体两相流的螺旋形式从其底端向其顶端引导粉煤的内筒; 以及被引导到内筒的顶端的粉煤通过该粉煤出口被引导到锥形构件的外部，其中固定刀片设置有尖端部分，其中向下的流动增加，相位流从固定刀片入口窗口引导到锥形构件的内部。

3. 发明申请

US20130327861A1 VERTICAL ROLLER MILL 有权
标题翻译：垂直滚子铣刀
公开(公告)号：US20130327861A1
公开(公告)日：2013-12-12
申请号：US13805390
申请日：2011-08-22
申请人： Shinji Matsumoto , Takashi Tsutsuba , Koki Matsuzaki , Sotaro Yamaguchi , Yasuhiro Sueoka , Kenichi Arima , Tsugio Yamamoto , Takuichiro Daimaru
发明人： Shinji Matsumoto , Takashi Tsutsuba , Koki Matsuzaki , Sotaro Yamaguchi , Yasuhiro Sueoka , Kenichi Arima , Tsugio Yamamoto , Takuichiro Daimaru
IPC分类号： B02C23/10
CPC分类号： B02C23/10 , B02C15/04 , B02C2015/002 , B07B7/02 , B07B7/08 , F23K3/02 , F23K2201/101 , F23K2201/30
摘要： In a vertical roller mill in which a fixed-type cyclone sorter is provided in a casing, the fixed-type cyclone sorter includes a conical member; a fixed-blade entrance window through which a solid-gas two-phase flow is introduced into the interior of the conical member; a flat plate-like fixed blade that causes the solid-gas two-phase flow to spiral; an inner cylinder into which pulverized coal is guided from the bottom end thereof toward the top end thereof by means of spiraling of the solid-gas two-phase flow; and a pulverized-coal exit through which the pulverized coal guided to the top end of the inner cylinder is guided outside the conical member, wherein the fixed blade is provided with a tip portion where a downward flow is increased for the solid-gas two-phase flow guided into the interior of the conical member from the fixed-blade entrance window.
摘要翻译：在固定式旋风分选机设置在壳体内的立式辊磨机中，固定式旋风分选机包括锥形部件，固定叶片入口窗，固体气体两相流引入到锥形构件的内部; 使固体气体两相流动成螺旋状的平板状的固定叶片; 通过固体气体两相流的螺旋形式从其底端向其顶端引导粉煤的内筒; 以及被引导到内筒的顶端的粉煤通过该粉煤出口被引导到锥形构件的外部，其中固定刀片设置有尖端部分，其中向下的流动增加，相位流从固定刀片入口窗口引导到锥形构件的内部。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式