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1. 发明授权

US10434517B2 Method for jet milling and jet mill therefor 有权
公开(公告)号：US10434517B2
公开(公告)日：2019-10-08
申请号：US14155084
申请日：2014-01-14
申请人： NETZSCH Trockenmahltechnik GmbH , Roland Nied
发明人： Roland Nied , Hermann Sickel
IPC分类号： B02C19/06 , B02C19/18 , B02C25/00
摘要： A method for jet milling of damp or wet grist in a jet mill, such that at least one of the operating parameters is appropriately selected so that a combined drying and milling process occurs in which, to obtain an end product with predetermined degree of fineness and moisture content. The specific operating mechanism required for milling is selected so that it is greater than or equal to the specific drying requirement, and the end product is released from the jet mill with the predetermined fineness and moisture content. In addition, the invention relates to a jet mill to perform this method, such that adjusting, controlling or regulating devices are foreseen for adjusting, controlling or regulating at least one of the operating parameters.

2. 发明申请

US20150174583A1 Operating Method for a Grinding Body Mill and Grinding Body Mill for the Same 审中-公开
标题翻译：研磨体磨机和研磨体磨机的操作方法
公开(公告)号：US20150174583A1
公开(公告)日：2015-06-25
申请号：US14576449
申请日：2014-12-19
申请人： Roland Nied , Netzsch Trockenmahltechnik GmbH
发明人： Roland Nied , Lars-Peter Weiland
IPC分类号： B02C17/16
CPC分类号： B02C17/161 , B02C17/16 , B02C17/183 , B02C17/1835 , B02C17/184
摘要： An operating method for a grinding body mill having a housing which surrounds a grinding chamber in which grinding bodies are arranged and, during normal operation, are set in motion for the purpose of grinding a grinding stock to be ground, which housing includes a product inlet and a product outlet, between which the grinding stock to be ground flows through the moving grinding bodies, wherein, by means of a separating device positioned upstream of the product outlet, grinding bodies are prevented from exiting the grinding chamber into the product outlet during normal operation of the grinding body mill, and wherein furthermore, grinding bodies that have passed through the separating device and onward through the product outlet pass into an upwardly inclined discharge pipe from where, when the grinding body mill is at a standstill, the grinding bodies are directed out of the discharge pipe through the product outlet into a rotor body of the separating device and, when operation of the grinding body mill is resumed, the grinding bodies are conveyed back into the grinding chamber owing to the rotation of the rotor body. The invention also relates to a grinding body mill of the type for carrying out the method.
摘要翻译：一种用于研磨体磨机的操作方法，其具有包围研磨室的壳体，其中研磨体被布置在其中，并且在正常操作期间被设置为运动，以研磨被磨削的研磨料，该壳体包括产品入口以及产品出口，待研磨的料料在其间流动通过移动的研磨体，其中通过位于产品出口上游的分离装置，在正常情况下防止研磨体离开研磨室进入产品出口并且此外，已经通过分离装置并向前通过产品出口的研磨体进入向上倾斜的排出管，其中当研磨体磨机处于停止状态时，研磨体是从排出管通过产品出口引导到分离装置的转子体中，并且当操作时再次研磨体磨机，由于转子体的转动，研磨体被运送回研磨室。本发明还涉及一种用于实施该方法的研磨体磨机。

3. 发明授权

US10279353B2 Operating method for a grinding body mill and grinding body mill for the same 有权
公开(公告)号：US10279353B2
公开(公告)日：2019-05-07
申请号：US14576449
申请日：2014-12-19
申请人： Netzsch Trockenmahltechnik GmbH , Roland Nied
发明人： Roland Nied , Lars-Peter Weiland
IPC分类号： B02C17/16 , B02C17/18
摘要： A mill and operating method for using grinding bodies for grinding a grinding stock. Grinding bodies that have passed through the through the product outlet enter an upwardly inclined discharge pipe from where, when the grinding body mill is at a standstill, the grinding bodies are directed out of the discharge pipe through the product outlet into a rotor body of the separating device. When operation of the grinding body mill is resumed, the grinding bodies are conveyed back into the grinding chamber owing to the rotation of the rotor body.

4. 发明授权

US09505008B2 Method for operating an agitator bead mill and agitator bead mill therefor 有权
标题翻译：用于操作搅拌器珠磨机和搅拌器珠磨机的方法
公开(公告)号：US09505008B2
公开(公告)日：2016-11-29
申请号：US14573882
申请日：2014-12-17
申请人： NETZSCH Trockenmahltechnik GmbH , Roland Nied
发明人： Roland Nied , Hermann Sickel , Udo Enderle
IPC分类号： B02C17/00 , B02C17/16 , B02C17/18 , B02C23/20
CPC分类号： B02C17/161 , B02C17/1835 , B02C17/184 , B02C17/186 , B02C23/20
摘要： A method for dry operation of an agitator bead mill, with a mill housing that includes a grinding chamber, in which a rotatable agitator shaft extends horizontally between an input side and an output side and in which grinding media are situated. An output gas is fed into the grinding chamber on the output side, goes together with ground grist through the separation system radially with respect to the transport direction, and thus leaves the grinding chamber together with ground grist through the separation system and onward through the product output. Also disclosed is an agitator bead mill for executing the method, such that the separation system has a static sieve with a free perforated surface that is chosen in such a way that the pass-through speed of the gas leaving the agitator mill through the separation system and the product outlet amounts approximately to 10 m/s to 30 m/s.
摘要翻译：一种用于干燥操作搅拌器珠磨机的方法，具有包括研磨室的研磨机壳体，其中可旋转搅拌器轴在输入侧和输出侧之间水平延伸并且研磨介质位于其中。将输出气体输送到输出侧的研磨室中，通过分离系统通过分离系统相对于运输方向径向地与磨碎颗粒一起通过分离系统离开研磨室与磨碎机一起通过分离系统并向前穿过产品输出。还公开了一种用于执行该方法的搅拌器珠磨机，使得分离系统具有带有自由穿孔表面的静态筛，其选择方式是使离开搅拌器的气体的通过速度通过分离系统产品出口量约为10m / s至30m / s。

5. 发明申请

US20150174585A1 Machine Having a Cantilever-Mounted Rotor 审中-公开
标题翻译：具有悬臂式转子的机器
公开(公告)号：US20150174585A1
公开(公告)日：2015-06-25
申请号：US14576407
申请日：2014-12-19
申请人： Roland Nied , Netzsch Trockenmahltechnik GmbH
发明人： Roland Nied , Lars-Peter Weiland
IPC分类号： B02C17/24 , B02C17/18 , B02C17/02 , B07B9/00 , F16H35/00
CPC分类号： B02C17/24 , B02C17/02 , B02C17/16 , B02C17/181 , B02C17/1875 , B02C17/1885 , B07B7/083 , B07B9/00 , F16H35/00 , Y10T74/18552
摘要： Machine having a rotor which is mounted in a cantilevered fashion on a bearing and has a rotational axis along which a free, subsequently non-mounted rotor end runs starting from the bearing, the rotor end having a rotor end side which is spaced apart from a fixed rotor opposing side by a gap, and which, during operation of the machine when the rotor is rotating, is deflected with respect to the rotational axis as a result of imbalance of the free, non-mounted rotor end, or as a result of externally applied forces, wherein the rotor end side is curved or beveled so as to drop away at least in its end region towards its edge and in a direction towards the bearing.
摘要翻译：具有转子的机器以悬臂方式安装在轴承上并且具有旋转轴线，自由的随后未安装的转子端部从该轴线沿着该轴线延伸，转子端部具有转子端侧，该转子端侧与固定转子相对侧由间隙，并且在转子旋转时在机器的操作期间由于自由的，未安装的转子端的不平衡而相对于旋转轴线偏转，或者由于外部施加的力，其中转子端侧弯曲或倾斜，以便至少在其端部区域朝向其边缘并朝向轴承的方向上掉落。

6. 发明授权

US11376604B2 Method for crushing of grinding material and corresponding mill 有权
公开(公告)号：US11376604B2
公开(公告)日：2022-07-05
申请号：US15736683
申请日：2016-06-14
申请人： NETZSCH Trockenmahltechnik GmbH
发明人： Roland Nied , Hermann Sickel
IPC分类号： B02C17/18 , B02C19/06 , B02C17/16 , B02C23/30 , B02C23/24
摘要： A method is disclosed for crushing material to be ground with a mill which contains a grinding chamber which is connected to a feed for material to be ground and to an outlet for ground particles, and contains grinding devices for producing particles of the desired fineness from the fed material to be ground, wherein the grinding takes place in a reducing atmosphere which contains a reduction gas. Also disclosed, is a mill having a grinding chamber which is connected to a feed for material to be ground and to an outlet for ground particles, and contains grinding devices for producing particles of the desired fineness from the fed material to be ground, wherein the grinding chamber contains a reducing atmosphere in which the grinding takes place and which contains a reduction gas.

7. 发明申请

US20180214884A1 Method for Crushing of Grinding Material and Corresponding Mill 审中-公开
公开(公告)号：US20180214884A1
公开(公告)日：2018-08-02
申请号：US15736683
申请日：2016-06-14
申请人： NETZSCH Trockenmahltechnik GmbH
发明人： Roland Nied , Hermann Sickel
IPC分类号： B02C17/18 , B02C19/06 , B02C23/30 , B02C17/16
CPC分类号： B02C17/1885 , B02C17/16 , B02C17/161 , B02C17/186 , B02C19/06 , B02C19/068 , B02C23/24 , B02C23/30
摘要： A method is disclosed for crushing material to be ground with a mill which contains a grinding chamber which is connected to a feed for material to be ground and to an outlet for ground particles, and contains grinding devices for producing particles of the desired fineness from the fed material to be ground, wherein the grinding takes place in a reducing atmosphere which contains a reduction gas. Also disclosed, is a mill having a grinding chamber which is connected to a feed for material to be ground and to an outlet for ground particles, and contains grinding devices for producing particles of the desired fineness from the fed material to be ground, wherein the grinding chamber contains a reducing atmosphere in which the grinding takes place and which contains a reduction gas.

8. 发明授权

US4786406A Particle classifier with wear-resistant classifier wheel 失效
标题翻译：具有耐磨分级轮的颗粒分级机
公开(公告)号：US4786406A
公开(公告)日：1988-11-22
申请号：US838990
申请日：1986-03-12
申请人： Roland Nied , Ekkehart Illigner
发明人： Roland Nied , Ekkehart Illigner
IPC分类号： B07B4/00 , B07B7/083 , B07B11/00 , B07B7/08
CPC分类号： B07B11/00 , B07B7/083
摘要： A particle classifier and in particular a particle classifier wheel where the blades are made entirely of a wear-resistant material such as sintered corundum. The blades extend between two discs and are mounted therebetween to have some axial play. The ends of the blades fit into annular grooves formed in the two discs and rubbery-elastic inserts are provided to hold the blades in place.
摘要翻译：颗粒分级器，特别是颗粒分级轮，其中叶片完全由诸如烧结刚玉的耐磨材料制成。叶片在两个盘之间延伸并且安装在它们之间以具有一些轴向游隙。叶片的端部装配在形成在两个盘中的环形槽中，并且提供橡胶弹性插入件以将叶片保持在适当位置。

9. 发明授权

US4528091A Particle classifier 失效
标题翻译：粒子分类器
公开(公告)号：US4528091A
公开(公告)日：1985-07-09
申请号：US574686
申请日：1984-01-27
申请人： Roland Nied , Herbert Horlamus , Fritz Kaiser
发明人： Roland Nied , Herbert Horlamus , Fritz Kaiser
IPC分类号： B07B7/02 , B07B7/083 , B07B7/08
CPC分类号： B07B7/083
摘要： A particle classifier comprising a casing, at least two separating wheels, a guide baffle, and a discharge conduit. The casing has a classification chamber and one or more openings that are provided to conduct air and particulate material into the classification chamber and to discharge course particles therefrom. The separating wheels are mounted in the classification chamber, and each wheel includes a multitude of blades forming openings for conducting fine particles into the interiors of the separating wheels. The guide baffle conducts air and particulate material entrained therewith upward to the separating wheels. The discharge conduit conducts from the separation chamber fine particles passing between the blade of the separating wheels.
摘要翻译：一种粒子分选机，包括壳体，至少两个分离轮，导向挡板和排出管道。壳体具有分级室和一个或多个开口，其设置成将空气和颗粒材料输送到分级室中并从其中排出颗粒。分离轮安装在分级室中，并且每个轮包括多个叶片，其形成用于将细颗粒导入分离轮的内部的开口。引导挡板将夹带在其中的空气和颗粒物质传导到分离轮。排出导管从分离室通过在分离轮的叶片之间通过的细颗粒。

10. 发明授权

US08800901B2 Pulverizer and operating method therefor 有权
标题翻译：粉碎机及其操作方法
公开(公告)号：US08800901B2
公开(公告)日：2014-08-12
申请号：US12626317
申请日：2009-11-25
申请人： Roland Nied , Wolfgang Rohmann , Hermann Sickel , Thomas Becker
发明人： Roland Nied , Wolfgang Rohmann , Hermann Sickel , Thomas Becker
IPC分类号： B02C18/22
CPC分类号： B02C18/145 , B02C18/18 , B02C23/16
摘要： A pulverizer includes a cutting rotor with a multiplicity of cutting blades, a cutting stator surrounding the cutting rotor with a plurality of stator blades, a milling stock inlet for the milling stock feed and a discharge screen in direction of rotation of the cutting rotor located after the milling stock inlet, wherein all stator blades in direction of rotation of the cutting rotor are arranged between the milling stock inlet and the discharge screen. Furthermore, an operating method for a pulverizer as described above is also contemplated.
摘要翻译：粉碎机包括具有多个切割刀片的切割转子，具有多个定子叶片的切割转子周围的切割定子，用于铣削料料的铣削入口和位于后面的切割转子的旋转方向的排出筛铣削入口，其中切割转子的旋转方向上的所有定子叶片布置在铣削入口和排出筛网之间。此外，还考虑了如上所述的粉碎机的操作方法。

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