Racetrack-shaped dynamic gravity flow blender

    公开(公告)号:US20030161214A1

    公开(公告)日:2003-08-28

    申请号:US10321791

    申请日:2002-12-16

    申请人: JR Johanson, Inc.

    发明人: Jerry R. Johanson

    IPC分类号: B01F005/24 B01F009/02

    摘要: Apparatus for blending particulate solids or liquids includes a blending vessel having a racetrack-shaped cross section at each elevation above its lower end. The racetrack-shaped cross section consists of two spaced opposed semicircles having ends that are joined by two spaced parallel line segments. Several embodiments of the apparatus are described; they all employ the racetrack-shaped blending vessel, which is highly effective in promoting mixing. In one embodiment the racetrack-shaped blending vessel is rotated about a horizontal axis so that the material passes through the vessel on each revolution. In another embodiment, a number of racetrack-shaped blending vessels are connected in a vertical sequence so that the material must pass through the blending vessels in succession.

    Blenders
    7.
    发明申请
    Blenders 审中-公开
    搅拌机

    公开(公告)号:US20030081495A1

    公开(公告)日:2003-05-01

    申请号:US10265120

    申请日:2002-10-07

    IPC分类号: B01F015/02

    摘要: The invention relates to a material transfer device (1), in particular for use with blenders associated with a material processing device such as a plastics extruding device. The material transfer device (1) can be used for controlling delivery of measured amounts of particulate material to or from a weigh hopper, or for mixing materials in a mixing chamber of the blender. The material transfer device (1) includes a pipe (2) defining a material delivery path. The pipe (2) has a material inlet (4) and a material outlet (5). An air inlet manifold (10) encircling the pipe (2) is connected by an air supply line (14) to a pressurised air supply. Air outlets (12) of the manifold (10) direct an air stream towards the outlet (5) of the pipe (2) to draw material through the pipe (2) from a hopper (6) of particulate material (7), the pipe inlet (4) being located within the hopper (6). An air inlet valve (16) in the air supply line (14) is connected to a controller (22) which is operable to open an shut the valve (16) for pulsing the gas steam to control the amount of material delivered through the pipe (2).

    摘要翻译: 本发明涉及一种材料转移装置(1),特别是用于与诸如塑料挤出装置的材料加工装置相关联的搅拌机。 材料转移装置(1)可以用于控制向称重料斗或从称重料斗输送测量量的颗粒材料,或用于将混合物料混合在搅拌机的混合室中。 材料输送装置(1)包括限定材料输送路径的管道(2)。 管(2)具有材料入口(4)和材料出口(5)。 围绕管道(2)的进气歧管(10)通过供气管线(14)连接到加压空气源。 歧管(10)的空气出口(12)将空气流引导到管道(2)的出口(5),以从颗粒材料(7)的料斗(6)将材料从管道(2)中拉出, 管道入口(4)位于料斗(6)内。 空气供应管线(14)中的进气阀(16)连接到控制器(22),控制器(22)可操作以打开关闭阀(16),用于脉冲气体蒸汽以控制通过管道输送的材料的量 (2)。

    Proportional feeder for particulate solids
    8.
    发明授权
    Proportional feeder for particulate solids 失效
    颗粒固体的比例进料器

    公开(公告)号:US4755061A

    公开(公告)日:1988-07-05

    申请号:US116310

    申请日:1987-11-04

    申请人: Robert R. Goins

    发明人: Robert R. Goins

    摘要: In the mixing of two or more particulate solid feeds in proportional ratios in which the unmixed solids are fed from separate bin receivers into a common mixture bin receiver having a generally vertical section, the present invention comprises an improved feeder in which a feeder means extends below the level of the solids in the common mixture bin. The improved feeder means of this invention comprises at least two nested conduits of differing horizontal cross-sectional areas. One or more of these nested conduits may be raised (or lowered) by an adjusting means to engage a conduit having a greater (or lesser) horizontal cross-sectional area enabling the proportions of particulate solids being fed to be changed as desired.

    Gravity circulation mixer
    10.
    发明授权
    Gravity circulation mixer 失效
    重力循环搅拌机

    公开(公告)号:US4412748A

    公开(公告)日:1983-11-01

    申请号:US286544

    申请日:1981-07-24

    CPC分类号: B01F5/24

    摘要: A gravity circulation mixer for bulk goods including a mixing container in which the bulk goods are divided into two quantity flows. After having recombined the two individual quantity flows of bulk goods in a mixing bowl, it is conveyed via a vertical ascending pipe and a gravity pipe back into the mixing container. The gravity pipe is arranged at an angle with respect to the ascending pipe and extends downwardly into the mixing container. The connection between the ascending pipe and the gravity pipe is constituted by a baffle portion so that the upwardly conveyed bulk goods are deflected at the baffle portion and caused to fall into the mixing container.

    摘要翻译: 一种用于散装货物的重力循环混合器,包括混合容器,其中散装货物分为两个数量流。 在混合碗中重新组装散装货物的两个单独数量的流量后,经由垂直上升的管道和重力管道输送回混合容器。 重力管相对于上升管成一角度并向下延伸到混合容器中。 上升管和重力管之间的连接由挡板部分构成,使得向上输送的散装货物在挡板部分处偏转并且使其落入混合容器中。