公开(公告)号：US09849466B2

公开(公告)日：2017-12-26

申请号：US14129820

申请日：2012-06-29

Applicant: Dominic Mark Martinez ,  James Allen Olson ,  Ario Madani ,  Ian Alistair Frigaard ,  Davood Farajisarir ,  James Lockhart

Inventor： Dominic Mark Martinez ,  James Allen Olson ,  Ario Madani ,  Ian Alistair Frigaard ,  Davood Farajisarir ,  James Lockhart

IPC: B04B7/08 ,  B04B11/06 ,  B03B5/32 ,  B04B1/00 ,  B03D3/00 ,  B04B11/02

CPC classification number: B04B7/08 ,  B03B5/32 ,  B03D3/00 ,  B04B1/00 ,  B04B11/02 ,  B04B11/06

Abstract: Particles are separated from a source viscoplastic fluid by flowing streams of the viscoplastic fluid and a destination fluid in parallel streamed relationship inside a rotating cylindrical annulus by using baffles to introduce each fluid independently at an inlet lower end of the annulus and for separating the upper streams consisting of an un-yielded source and destination flow proximate the radially innermost side of the annulus, a bulk axial flow in a more central region and a yielded layer destination flow adjacent the radial outermost side of the annulus which contains the particles that have separated. Inlet and outlet baffles are provided at each end of the vertically oriented device to maintain the flows discrete on entry and to maintain the separated flows discrete on exit so as to facilitate removal of the component flows from the fractionator.

公开(公告)号：US07384503B2

公开(公告)日：2008-06-10

申请号：US10856762

申请日：2004-06-01

Applicant: John David Hoffmann ,  James Allen Olson

Inventor： John David Hoffmann ,  James Allen Olson

IPC: D21D5/06 ,  D21D5/22 ,  B07B1/20

CPC classification number: D21D5/026 ,  G01N33/343 ,  Y10S209/915

Abstract: A method and system for determining trace oversize contaminant particles in a paper-making pulp employs a screen assembly having a screen housing with a screen mounted therein, and ports for introduction of aqueous pulp and rinsing and flushing fluids, and for withdrawal of screened aqueous pulp, the screen housing has no port designated for the sole purpose of removing accumulated contaminant particles from the screen housing; instead the port employed for introduction of aqueous pulp and which may also be employed for introduction of rinsing fluid to the housing, is employed as the flushing port for removal of contaminant particles.

Abstract translation: 用于确定造纸纸浆中的痕量超大污染物颗粒的方法和系统采用筛网组件，该筛网组件具有安装在其中的筛网的筛网壳体，以及用于引入含水纸浆和漂洗和冲洗流体的端口，以及用于抽出筛选的含水纸浆 屏幕外壳没有指定用于从屏幕外壳去除累积的污染物颗粒的唯一目的的端口; 替代地，用于引入含水纸浆并且还可用于将漂洗液引入壳体的端口用作用于除去污染物颗粒的冲洗口。

公开(公告)号：US20140296052A1

公开(公告)日：2014-10-02

申请号：US14129820

申请日：2012-06-29

Applicant: Dominic Mark Martinez ,  James Allen Olson ,  Ario Madani ,  Ian Alistair Frigaard ,  Davood Farajisarir ,  James Lockhart

Inventor： Dominic Mark Martinez ,  James Allen Olson ,  Ario Madani ,  Ian Alistair Frigaard ,  Davood Farajisarir ,  James Lockhart

IPC: B04B7/08 ,  B04B11/02

CPC classification number: B04B7/08 ,  B03B5/32 ,  B03D3/00 ,  B04B1/00 ,  B04B11/02 ,  B04B11/06

Abstract: Particles are separated from a source viscoplastic fluid by flowing streams of the viscoplastic fluid and a destination fluid in parallel streamed relationship inside a rotating cylindrical annulus (FIG. 16 (106, 102b) by using baffles (112, 114) to introduce each fluid independently at an inlet lower end of the annulus and for separating the upper streams consisting of an un-yielded source and destination flow proximate the radially innermost side of the annulus, a bulk axial flow in a more central region and a yielded layer destination flow adjacent the radial outermost side of the annulus which contains the particles that have separated. Inlet and outlet baffles are provided at each end of the vertically oriented device to maintain the flows discrete on entry and to maintain the separated flows discrete on exit so as to facilitate removal of the component flows from the fractionator. The flow is maintained as laminar Poiseuille flow by adjusting the flow rates of the source and destination fluids. Supporting theory is provided with derived parameters for controlling the flow and predicting results. Two major embodiments are presented the first based on axial inlet flows (FIG. 17) and the second based on radial inlet flows (FIG. 8). Pump blades (170), (176) (FIG. 17) may be provided for the axial inlet/outlet embodiment in the region of the separated flow channels. Modular construction is shown in FIGS. 1-3.

Abstract translation: 通过使用挡板（112,114）独立地引入每个流体，在旋转的圆柱形环（图16（106,102b））内流动粘性塑料流体和平行流动关系的目的流体，将颗粒与源粘塑性流体分离 在环形空间的入口下端处，并且用于分离由邻近环形空间的径向最内侧的未产生的源和目的地流组成的上部流，在更中心区域中的体积轴向流和邻近 包含已经分离的颗粒的环的径向最外侧。在垂直取向的装置的每个端部处设置入口和出口挡板，以保持流入离开的流动并且使离开的流体保持在出口处离散，以便于移除 组分从分馏器流出，流量通过调节源和dest的流量而保持为层流Poiseuille流 输液 为支持理论提供了用于控制流量和预测结果的派生参数。 基于轴向入口流（图17）和基于径向入口流（图8）的第二实施例呈现出两个主要实施例。 可以在分离的流动通道的区域中为轴向入口/出口实施例提供泵叶片（170），（176）（图17）。 模块化结构示于图1和图2。 1-3。