公开(公告)号：US5222935A

公开(公告)日：1993-06-29

申请号：US900158

申请日：1982-06-17

申请人： Manfred Schlarb

发明人： Manfred Schlarb

IPC分类号： B04B1/20

CPC分类号： B04B1/20 ,  B04B2001/205

摘要： Centrifuge for the separation of a suspension into a solids phase and at least one liquid phase, especially decantering centrifuge with separator following in alignment, full-jacket screw centrifuge or the like with screw (2) rotating at differential speed of rotation from its jacket (1), the helices (4) of which fit close against the course of the inner surface of the jacket, which narrows conically over at least some of its axial section looking toward the solids outlet (13) in particular, and between which, the hub (3) of the screw, and the jacket (1) is left the separation section (6), into which the suspension is injected, especially through a cavity (10 & 11 or 10 & 12) in the hub (3) of the screw. To increase the quality and quantity of the separation and hence save time and material, longish structures (7 or 8) like threads or bristles are provided at least over a partial section of the longitudinal extent of the hub (3) of the screw distributed around its circumference, yielding transversely to their longitudinal extent to the attack of coarser solids particles and centrifugally straightening more or less radially out from the hub and extending into the separation section (6) subject to the action of centrifugal force as the centrifuge operates.

摘要翻译： 用于将悬浮液分离成固相和至少一个液相的离心机，特别是具有对准的分离器的滗析离心机，全套管螺旋离心机等，其中螺旋（2）以与夹套不同的旋转速度旋转（2） 1），其螺旋（4）紧贴在护套的内表面的过程中，其特别地朝向固体出口（13）的至少一些轴向部分上锥形缩小，并且其间， 螺钉的轮毂（3）和护套（1）离开分离部分（6），其中注入悬液，特别是通过轮毂（3）中的腔（10和11或10和12） 螺丝 为了提高分离的质量和数量并因此节省时间和材料，至少在分配在螺杆的螺钉（3）的纵向范围的至少一部分部分上提供诸如螺纹或刷毛的长结构（7或8） 其周长横向于其较粗颗粒的侵蚀的纵向程度，并且离心式地从轮毂径向排出离心机，并随着离心机的作用而经受离心力的作用而延伸进入分离段（6）。