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    • 4. 发明公开
    • MEDIUM-STIRRING PULVERIZER
    • 中型搅拌磨粉机
    • EP2737955A1
    • 2014-06-04
    • EP12817348.1
    • 2012-07-23
    • Ashizawa Finetech Ltd
    • ISHIKAWA, TsuyoshiIWASAWA, ShogoTAMURA, Takahiro
    • B02C17/16B02C17/18
    • B02C17/1815B02C17/16B02C17/161B02C17/168B02C17/18B02C17/184
    • [OBJECT]
      It is an object to provide a media-agitation type pulverizer capable of creating a uniformized, stable helicoidal flow in a mixture of pulverizing media and a raw material slurry, without unevenness of a centrifugal force distribution, thereby performing pulverization/dispersion uniformly with satisfactory energy efficiency.
      [SOLUTION]
      A media-agitation type pulverizer of the present invention comprises: a guide ring installed to radially divide a lower region of a pulverization chamber into an inner section and an annular outer section, whereby a flow of a mixture of a raw material slurry and pulverizing media is formed as a helicoidal flow comprising a secondary flow flowing through a circulation flow path which has an upward flow path and a downward flow path created, respectively, in the outer section and the inner section of the lower region of the pulverization chamber, with respect to the guide ring; and rotational-flow suppressing means provided within the pulverization chamber and adapted to strengthen the secondary flow of the helicoidal flow, thereby stabilizing the helicoidal flow.
    • 本发明的目的是提供一种介质搅拌型粉碎机,其能够在粉碎介质和原料浆料的混合物中产生均匀的,稳定的螺旋流动,而不会产生离心力分布的不均匀性,从而均匀地粉碎/分散 具有令人满意的能效。 解决方案本发明的介质搅拌型粉碎机包括:引导环,其被安装成将粉碎室的下部区域径向分成内部部分和环形外部部分,由此将原料浆料 并且粉碎介质形成为包括二次流的螺旋流,所述二次流在循环流路中流动,所述循环流路分别在粉碎室的下部区域的外部区段和内部区段中具有向上流动路径和向下流动路径 ,相对于导向环; 以及旋转流动抑制装置,该旋转流动抑制装置设置在粉碎室内并适于加强螺旋流的二次流动,从而稳定螺旋流动。
    • 6. 发明公开
    • Media mixing mill
    • Medienmischmühle
    • EP2106859A2
    • 2009-10-07
    • EP09156473.2
    • 2009-03-27
    • ASHIZAWA FINETECH LTD
    • Ishikawa, Tsuyoshi
    • B02C17/16B02C17/18
    • B02C17/161B02C17/163B02C17/168B02C17/1815
    • Disclosed is a media mixing mill, which is capable of obtaining a high-quality product while ensuring adequate pulverization/dispersion functions. The media mixing mill of the present invention comprises a grinding container (12) having a material inlet (16) and a spherical-shaped grinding chamber (14), an agitating member (22) rotatably installed inside the grinding chamber and in adjacent relation to an inner wall of the grinding container, grinding media contained in the grinding chamber, and a centrifugal-type media-separating member (32) rotatably disposed inside the grinding chamber and in opposed relation to the agitating member.
    • 公开了一种能够在确保足够的粉碎/分散功能的同时获得高质量产品的介质混合机。 本发明的介质混合机包括具有材料入口(16)和球形研磨室(14)的研磨容器(12),搅拌构件(22),可旋转地安装在研磨室内并与 研磨容器的内壁,包含在研磨室中的研磨介质和可旋转地设置在研磨室内部并且与搅拌构件相对的离心式介质分离构件(32)。
    • 7. 发明公开
    • KUGELMÜHLE MIT ZWEIPUNKTLAGERUNG
    • 带双点存储球磨机
    • EP1945363A2
    • 2008-07-23
    • EP06806053.2
    • 2006-10-05
    • Fritsch GmbH
    • BUND, MarkusMUTTER, WolfgangBÄR, GerhardHUWER, EgbertMICHEL, Hermann
    • B02C7/08
    • B02C17/08B02C17/181B02C17/1815B02C17/182
    • The aim of the invention is to produce a compact ball mill wherein the mechanical stresses of the milling product is not defined by the structure and the operational parameters can be selected in an wide area. The invention also relates to a ball mill, in particular, a planetary and centrifugal force ball mill, having a size adapted to the laboratory, comprising a housing, a support device (1) which is rotationally mounted about the central axis (15) on the housing, at least one receiving device (2) for at least one milling vessel (5) which is rotationally mounted about a receiving axis (25) in relation to the support device (1) and is guided thereby about the central axis (15), a drive (17) for the support device, a drive (27) for the receiving device, at least one milling vessel (5) which can be filled with milling balls and which comprises a milling cup and a cover for closing the milling cup in a detachable manner. The milling vessel is maintained in the receiving device (2) when it is installed therein, and comprises first and second bearing devices (31, 32) which are used to rotationally mount the receiving device (2) on the support device (1). Said bearing devices (31, 32) are arranged at a distance from each other in an axial manner, such that the centre of gravity of the milling vessel (5) is between the bearing devices (31, 32), and the support device (1) comprises a cover disk (4) wherein one of the bearing devices (31, 32) is lowered.