公开(公告)号：US20130105607A1

公开(公告)日：2013-05-02

申请号：US13696101

申请日：2011-04-28

申请人： Masahiro Yoshikawa ,  Takashi Shibata ,  Kohei Hosokawa

发明人： Masahiro Yoshikawa ,  Takashi Shibata ,  Kohei Hosokawa

IPC分类号： B02C13/288

CPC分类号： B02C13/288 ,  B02C17/163 ,  B02C17/166 ,  B02C17/1815 ,  B02C17/188 ,  B02C17/22

摘要： A pulverizing apparatus for processing a powder material that can be readily melted by friction heat generated between the pulverizing apparatus and the material. The pulverizing apparatus includes a casing (2) having a cylindrical inner face, a rotor (10) driven to rotate about the axis X of the casing and having a rugged portion (10G) in its outer periphery, a gas source providing a gas flow for conveying the powder material from a feed opening (3) provided at an end of the casing along the an axial direction to a discharge opening (4) provided at the other axial end of the casing, a coolant source providing coolant to flow in a coolant passage (15) formed inside the rotor. The rugged portion is divided along the axial direction by an annular cutout portion (11) extending along the peripheral direction of the rotor.

摘要翻译： 一种用于加工粉碎材料的粉碎装置，其可以通过在粉碎装置和材料之间产生的摩擦热容易地熔化。 粉碎装置包括具有圆筒形内表面的壳体（2），被驱动为围绕壳体的轴线X旋转并且在其外周具有凹凸部分（10G）的转子（10），提供气流 用于将设置在壳体的端部处的进料口（3）沿轴向方向输送到设置在壳体的另一轴向端部处的排出口（4），冷却剂源提供冷却剂以在 冷却剂通道（15）形成在转子内部。 凹凸部沿着轴向沿着沿着转子的圆周方向延伸的环形切口部分（11）分开。

公开(公告)号：US07971808B2

公开(公告)日：2011-07-05

申请号：US12525250

申请日：2008-01-04

申请人： Stefan Gerl ,  Jens Sachweh

发明人： Stefan Gerl ,  Jens Sachweh

IPC分类号： B02C19/00

CPC分类号： B02C17/16 ,  B02C17/184 ,  B02C17/188

摘要： The invention relates to a vertical grinding mill including a closed vertical milling container in which a screw conveyor is arranged for rotary drive so as to convey grinding bodies to the top. The package of grinding bodies adjusts itself during operation such that the surface thereof is configured to slope radially outwards and downwards and to end in the region of the bottom edge of an outlet for grinding stock. Gas is introduced into the milling container above the package of grinding bodies. The gas and grinding stock are discharged from the milling container via the outlet for grinding stock.

摘要翻译： 本发明涉及一种立式研磨机，其包括封闭的垂直铣削容器，螺旋输送机布置成用于旋转驱动以将研磨体输送到顶部。 研磨体的包装在操作期间自身调节，使得其表面被配置成径向向外和向下倾斜并且在用于研磨原料的出口的底部边缘的区域中结束。 将气体引入研磨体包装上方的研磨容器中。 气体和研磨料经由研磨料的出口从研磨容器中排出。

公开(公告)号：US08141801B2

公开(公告)日：2012-03-27

申请号：US13164625

申请日：2011-06-20

申请人： Stefan Gerl ,  Jens Sachweh

发明人： Stefan Gerl ,  Jens Sachweh

IPC分类号： B02C23/24

CPC分类号： B02C17/16 ,  B02C17/184 ,  B02C17/188

摘要： A vertical grinding mill is provided including a closed vertical milling container in which a screw conveyor is arranged for rotary drive so as to convey grinding bodies to the top. The package of grinding bodies adjusts itself during operation such that the surface thereof is configured to slope radially outwards and downwards and to end in the region of the bottom edge of an outlet for grinding stock. Gas is introduced into the milling container above the package of grinding bodies. The gas and grinding stock are discharged from the milling container via the outlet for grinding stock.

摘要翻译： 提供了一种垂直研磨机，其包括封闭的立式研磨容器，螺旋输送机布置成用于旋转驱动，以将研磨体输送到顶部。 研磨体的包装在操作期间自身调节，使得其表面被配置成径向向外和向下倾斜并且在用于研磨原料的出口的底部边缘的区域中结束。 将气体引入研磨体包装上方的研磨容器中。 气体和研磨料经由研磨料的出口从研磨容器中排出。

公开(公告)号：US20150224510A1

公开(公告)日：2015-08-13

申请号：US14124424

申请日：2013-02-19

申请人： ASHIZAWA FINETECH LTD.

发明人： Tsuyoshi Ishikawa ,  Naoki Hagiwara

IPC分类号： B02C17/16 ,  B02C17/18

CPC分类号： B02C17/161 ,  B02C17/166 ,  B02C17/186 ,  B02C17/188 ,  B02C17/189

摘要： Provided is a classifier-equipped media-agitation type pulverizer, which is capable of moving up pulverized particles to a classification section by supplying a secondary gas in an amount less than ever before, thereby enhancing classification capability of a classifying wheel.SolutionA classifier-equipped media-agitation type pulverizer of the present invention comprises: a pulverization section disposed in a lower portion of a tubular container; a classification section disposed in an upper portion of the tubular container; a vessel housed inside the pulverization section, and having an agitator member disposed thereinside to pulverize a raw material; at least one secondary gas inlet port provided in the pulverization section; a classifying wheel for wheel-rotation type product classification disposed in the classification section; a fine powder discharge passage connected to the classification section so as to discharge a classified fine powder therethrough; an upward passage for leading particles subjected to the pulverization, from the pulverization section to the classification section; and a downward passage for returning a coarse powder which has not been collected by the classification section, from the classification section to the pulverization section. The agitator member has a cylindrical rotor body rotatably disposed in the vessel to extend vertically, while defining an annular pulverization chamber between an outer periphery of the cylindrical rotor body and an inner periphery of the vessel, and a circulation mechanism is provided between the pulverization section and the classification section to promote a flow of carrier gas carrying the pulverized powder, in a direction from the pulverization section to the classification section.

摘要翻译： 本发明提供了一种配备分选机的介质搅拌式粉碎机，其能够通过以比以往更少的量供给二次气体而将粉碎的颗粒向分级部移动，从而提高分级轮的分级能力。 溶液本发明的分选机的介质搅拌型粉碎机包括：设置在管状容器的下部的粉碎部; 分配部，其设置在所述管状容器的上部; 容纳在粉碎部内的容器，并且具有设置在其内的搅拌器构件以粉碎原料; 设置在粉碎部中的至少一个二次气体导入口; 分类部设置用于车轮旋转型产品分类的分级轮; 细粉末排出通道，连接到分级部分，以排出分类的细粉末; 从粉碎部分到分级部分的用于引起粉碎的颗粒的向上通道; 以及用于将尚未被分级部收集的粗粉末从分级部返回到粉碎部的向下通道。 搅拌器构件具有可旋转地设置在容器中的圆柱形转子体，以在圆柱形转子体的外周和容器的内周之间限定环形粉碎室，并且在粉碎部之间设置有循环机构 以及分级部，其在从粉碎部到分级部的方向上促进携带粉碎粉末的载气的流动。

公开(公告)号：US20110240774A1

公开(公告)日：2011-10-06

申请号：US13164625

申请日：2011-06-20

申请人： Stefan GERL ,  Jens Sachweh

发明人： Stefan GERL ,  Jens Sachweh

IPC分类号： B02C23/24

CPC分类号： B02C17/16 ,  B02C17/184 ,  B02C17/188

摘要： A vertical grinding mill is provided including a closed vertical milling container in which a screw conveyor is arranged for rotary drive so as to convey grinding bodies to the top. The package of grinding bodies adjusts itself during operation such that the surface thereof is configured to slope radially outwards and downwards and to end in the region of the bottom edge of an outlet for grinding stock. Gas is introduced into the milling container above the package of grinding bodies. The gas and grinding stock are discharged from the milling container via the outlet for grinding stock.

摘要翻译： 提供了一种垂直研磨机，其包括封闭的立式研磨容器，螺旋输送机布置成用于旋转驱动，以将研磨体输送到顶部。 研磨体的包装在操作期间自身调节，使得其表面被配置成径向向外和向下倾斜并且在用于研磨原料的出口的底部边缘的区域中结束。 将气体引入研磨体包装上方的研磨容器中。 气体和研磨料经由研磨料的出口从研磨容器中排出。

公开(公告)号：US20100102151A1

公开(公告)日：2010-04-29

申请号：US12525250

申请日：2008-01-04

申请人： Stefan Gerl ,  Jens Sachweh

发明人： Stefan Gerl ,  Jens Sachweh

IPC分类号： B02C17/16 ,  B02C17/18 ,  B02C23/24

CPC分类号： B02C17/16 ,  B02C17/184 ,  B02C17/188

摘要： The invention relates to a vertical grinding mill comprising a closed vertical milling container in which a screw conveyor is arranged for rotary drive so as to convey grinding bodies to the top. The package of grinding bodies adjusts itself during operation such that the surface thereof is configured to slope radially outwards and downwards and to end in the region of the bottom edge of an outlet for grinding stock. Gas is introduced into the milling container above the package of grinding bodies. The gas and grinding stock are discharged from the milling container via the outlet for grinding stock.

摘要翻译： 本发明涉及一种立式研磨机，其包括封闭的垂直铣削容器，其中螺旋输送机布置成用于旋转驱动以将研磨体输送到顶部。 研磨体的包装在操作期间自身调节，使得其表面被配置成径向向外和向下倾斜并且在用于研磨原料的出口的底部边缘的区域中结束。 将气体引入研磨体包装上方的研磨容器中。 气体和研磨料经由研磨料的出口从研磨容器中排出。