公开(公告)号：US4073431A

公开(公告)日：1978-02-14

申请号：US743077

申请日：1976-11-18

申请人： Ernst A. Jager

发明人： Ernst A. Jager

IPC分类号： B04B1/20 ,  B04B9/06 ,  B04B9/10

CPC分类号： B04B9/06 ,  B04B1/2016

摘要： A solid shell screw conveyor centrifuge which includes a screw rotating at a differential speed with respect to the shell. One of the shell and screw is connected to a first hydraulic motor as a main drive assembly and to the other of the shell and screw by way of a second hydraulic motor having pressure medium supplied thereto by way of a rotary transmission. The first hydraulic motor functions as a drive assembly for the shell and also is operable as a pump with a discharge from the pump being controlled by way of a valve arrangement. The valve arrangement is disposed in a conduit connecting the hydraulic motor with a pressure medium conduit supplying pressure medium to the rotary transmission of the second hydraulic motor.

摘要翻译： 一种固体壳螺旋输送机离心机，其包括相对于壳体以差速转动的螺杆。 壳体和螺杆之一通过具有通过旋转传递供给的压力介质的第二液压马达连接到作为主驱动组件的第一液压马达和壳体和螺钉中的另一个。 第一液压马达用作壳体的驱动组件，并且还可以作为泵操作，其中泵的排出通过阀装置进行控制。 阀装置设置在将液压马达与向第二液压马达的旋转变速器供给压力介质的压力介质导管连接的导管中。

公开(公告)号：US4120447A

公开(公告)日：1978-10-17

申请号：US735903

申请日：1976-10-26

申请人： Ernst Adolf Jager

发明人： Ernst Adolf Jager

IPC分类号： B04B1/20 ,  B04B9/06 ,  B04B15/02 ,  B04B3/04

CPC分类号： B04B9/06 ,  B04B1/2016 ,  B04B15/02

摘要： A pressure-tight solid jacket or bowl screw-type centrifuge arrangement which includes a centrifuge bowl and a screw rotatably arranged in the centrifuge bowl. Drive equipment is provided for driving the centrifuge bowl and the screw with a housing being provided for accommodating and enclosing the centrifuge bowl and the drive equipment in a pressure-tight manner.

摘要翻译： 一种压力密实的实心护套或碗式螺杆式离心机装置，其包括离心机碗和可旋转地布置在离心机碗中的螺杆。 提供驱动设备用于驱动离心机碗和螺杆，其中提供有用于容纳和封闭离心机碗和驱动设备的密封件的壳体。

公开(公告)号：US4085888A

公开(公告)日：1978-04-25

申请号：US743076

申请日：1976-11-18

申请人： Ernst Adolf Jager

发明人： Ernst Adolf Jager

IPC分类号： B04B1/20 ,  B04B9/06 ,  C08B30/00 ,  B04B9/10 ,  B04B11/02

CPC分类号： B04B1/2016 ,  B04B1/20 ,  B04B9/06 ,  C08B30/00

摘要： A process and apparatus for continuous treatment of suspensions which include solid matter difficult to decant such as solid matter tending to plasticize under temperature and/or pressure loads, solid matter having a rheopexy behavior, and solid matter having at least one of high water absorption and low specific gravity differences with respect to the liquid of the suspension. The apparatus includes a solid-shell screw-conveyor centrifuge system having a rotatable screw and rotatable shell with one of the screw and shell being driven by a drive mechanism and the other of the shell and screw being joined by a hydraulic motor. A control system is provided for controlling at least one of the differential speed between the screw and shell and the speed of the shell in dependence upon the nature of the suspension being processed.

摘要翻译： 用于连续处理悬浮液的方法和装置，其包括难以倾析的固体物质，例如在温度和/或压力负载下趋于增塑的固体物质，具有流变行为的固体物质，以及具有高吸水性和 相对于悬浮液的液体的低比重差。 该装置包括具有旋转螺杆和可旋转壳体的固体壳螺旋输送机离心机系统，其中一个螺杆和壳体由驱动机构驱动，另一个壳体和螺杆通过液压马达连接。 提供一种控制系统，用于根据待处理的悬架的性质来控制螺杆和壳体之间的差速和壳体的速度中的至少一个。

公开(公告)号：US3955756A

公开(公告)日：1976-05-11

申请号：US264872

申请日：1972-06-21

申请人： Georg Hiller

发明人： Georg Hiller

IPC分类号： B04B1/20 ,  B04B7/02

CPC分类号： B04B1/20 ,  B04B2001/205

摘要： A screw conveyor centrifuge of the type having a hollow cylindrical and/or conical shaped bowl or shell and a conveyor screw extending through the bowl. The bowl and the screw are both rotatable, but at different rotative velocities. A solid-liquid mixture is fed into one end of the conveyor and the solid portion thereof is transferred away from the opposite end after being separated out of the liquid as it is conveyed along the centrifugally rotating bowl by the screw. The liquid portion of the mixture is conducted away from a receiving point intermediate the ends of the conveyor by way of fluid drain structure disposed immediately adjacent the outside surface of the hub of the screw means. In several embodiments, the fluid drain structure consists of pipes extending axially from the receiving point through holes in portions of the flights of the screw to a drain chamber disposed immediately adjacent the beginning end of the conveyor screw. These pipes are detachably mounted and interchangeable with pipes of varying cross-section and lengths. Also, the radial position of the pipes may be changed to adapt to varying liquid levels in the bowl. Other embodiments use a multiple helix screw with alternate channels serving as the fluid drain structure. The flights intermediate the alternate channels may be interrupted at their rims or have apertures therethrough in the area of the receiving point.

摘要翻译： 一种具有中空圆柱形和/或圆锥形碗或壳的螺旋输送机离心机和延伸穿过碗的输送螺杆。 碗和螺丝都可旋转，但旋转速度不同。 固体 - 液体混合物被输送到输送机的一端，并且其固体部分在被沿着离心旋转的碗通过螺钉输送时被分离出液体之后从相对端转移离开。 混合物的液体部分通过靠近螺钉装置的轮毂的外表面设置的流体排放结构从传送带端部之间的接收点导出。 在几个实施例中，流体排放结构由从接收点轴向延伸穿过螺钉的螺纹部分中的孔到直接邻近传送螺杆的起始端设置的排水室的管道组成。 这些管道可拆卸地安装并与具有不同横截面和长度的管道互换。 而且，可以改变管道的径向位置以适应碗中不同的液面。 其他实施例使用具有用作流体排放结构的备选通道的多重螺旋螺钉。 在交替通道中间的飞行物可能在其边缘处中断或在接收点的区域中具有穿过其中的孔。