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

WO1996018454A1 METHOD AND APPARATUS FOR SLURRYING PULVERIZED MATERIALS INTO A LIQUID 审中-公开
标题翻译：将粉末状材料制成液体的方法和装置
公开(公告)号：WO1996018454A1
公开(公告)日：1996-06-20
申请号：PCT/FI1995000675
申请日：1995-12-11
申请人： MEGATREX OY , VIRTANEN, Hannu
发明人： MEGATREX OY
IPC分类号： B01F03/12
CPC分类号： B01F7/0075 , B01F3/1221 , B01F3/1271 , B01F2005/0008
摘要： The invention relates to a method and an apparatus for preparing slurries of high solids content and high viscosity from liquids and pulverized materials. When preparing such slurries, the mixing of dry solids into the slurry turns difficult as the solids content becomes higher. The invention is based on preparing the slurry in at least two steps through first preparing a slurry with a solids content lower than that of the final product and then mixing into this slurry more solids in at least one step until the desired solids content is attained. Mixing is performed in a pin-mill-type apparatus (1a, 1b) incorporating concentric rings equipped with impact stops which are rotated so that a tangential speed difference is attained between the impact stops.
摘要翻译：本发明涉及一种用于从液体和粉碎材料制备高固体含量和高粘度的浆料的方法和装置。当制备这样的浆料时，随着固体含量变高，干燥固体混入浆料变得困难。本发明基于通过首先制备固体含量低于最终产品的固体含量的浆料，然后在至少一个步骤中将该固体物质混合至至少一个步骤直到达到所需的固体含量为止，以至少两个步骤制备浆料。在具有旋转的冲击止动件的同心环的针式设备（1a，1b）中进行混合，使得在冲击止挡之间获得切向速度差。

2. 发明申请

WO1996019283A1 ARRANGEMENT FOR PROTECTING THE BEARINGS OF ROTORS IN PIN-MILL-TYPE EQUIPMENT 审中-公开
标题翻译：用于保护针式铣刀设备中转子轴承的安装
公开(公告)号：WO1996019283A1
公开(公告)日：1996-06-27
申请号：PCT/FI1995000701
申请日：1995-12-21
申请人： MEGATREX OY , VIRTANEN, Hannu
发明人： MEGATREX OY
IPC分类号： B01F07/26
CPC分类号： B02C13/205 , B01F15/00019 , B01F2015/00103 , B02C13/26
摘要： The invention relates to an arrangement for protecting the bearings of two coaxially mounted rotors (1, 2) in an apparatus such as a mill, mixer or the like, in which the drive shafts (8, 9) of the rotors (1, 2) are passed to the rotors (1, 2) from the same side of the apparatus. The invention is based on adapting, close to the plate located in the rotor housing (14, 15, 16) of the apparatus on the bearing side, that is, the rotor housing bottom plate (14), a centrifugally acting scraper vane plate (18) that blows material landing on the bottom plate (14) radially outward and additionally adapting close to the scraper vane plate (18) a labyrinth seal (20) via which a vacuum-induced air flow is passed to the scraper vane plate (18).
摘要翻译：本发明涉及一种用于保护两个同轴安装的转子（1,2）的轴承在诸如铣床，混合器等的装置中的装置，其中转子（1,2）的驱动轴（8,9））从设备的同一侧传递到转子（1,2）。本发明基于适应于位于轴承侧的装置的转子壳体（14,15,16）中的板，即转子壳体底板（14），离心作用刮板叶片板（ 18），其径向向外吹动底板（14）上的材料着陆，并且另外适应接近刮板叶片板（18）的迷宫式密封件（20），通过该迷宫式密封件将真空引起的空气流通过刮刀叶片板（18））。

3. 发明申请

WO1998029596A1 METHOD AND APPARATUS OF DEFIBRATING A FIBRE-CONTAINING MATERIAL 审中-公开
标题翻译：一种含纤维材料的方法和装置
公开(公告)号：WO1998029596A1
公开(公告)日：1998-07-09
申请号：PCT/FI1997000755
申请日：1997-12-04
申请人： MEGATREX OY , VIRTANEN, Hannu
发明人： MEGATREX OY
IPC分类号： D21B01/14
CPC分类号： D21B1/30 , B02C13/205 , D21D1/36
摘要： The present invention relates to a method for defibrating fibre-containing material in a device operating with the pin mill principle. The device comprises a housing and in it a first rotor (11) equipped with collision surfaces; a second rotor (12) concentric with the first rotor and equipped with collision surfaces, the second rotor being arranged to rotate to opposite direction in relation to the first rotor; or a stator concentric with the first rotor and equipped with collision surfaces. Further, the device comprises a feed orifice (14) in the housing and opening to the centre of the rotors (11, 12) or the rotor and stator, and a discharge orifice (15) on the housing wall and opening to the periphery of the outermost rotor or stator. The fibre-containing material is led from the feed orifice (14) to the housing and made to flow together with air or liquid generating a suspension through the collision surfaces of the nested rotors (11, 12) or the nested rotor and stator to the discharge orifice (15) and further as a discharge flow out of the housing. The invention also relates to a device for carrying out the method.
摘要翻译：本发明涉及一种使用针铣原理操作的装置中的含纤维材料的去纤维化方法。该装置包括壳体，其中装备有碰撞面的第一转子（11）与所述第一转子同心并配备有碰撞表面的第二转子（12），所述第二转子布置成相对于所述第一转子相对于所述第一转子旋转; 或与第一转子同心并具有碰撞面的定子。此外，该装置包括在壳体中并且通向转子（11,12）或转子和定子的中心的进料孔（14），以及位于壳体壁上的开口至外围的排出孔（15）最外面的转子或定子。含纤维的材料从进料孔（14）引导到壳体并与空气或液体一起流动，通过嵌套转子（11,12）或嵌套的转子和定子的碰撞表面产生悬浮液，以产生悬浮液排出口（15），并且进一步作为从壳体排出的排出流。本发明还涉及一种用于执行该方法的装置。

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