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    • 5. 发明授权
    • Technique for mixing granular materials
    • 颗粒料混合技术
    • US3942772A
    • 1976-03-09
    • US458304
    • 1974-04-05
    • Carl K. Smith
    • Carl K. Smith
    • B28C5/04B28C5/36B65G15/60B28C1/16
    • B65G15/60B28C5/04B28C5/365B65G2201/04
    • There is disclosed a technique for mixing concrete in which cement and aggregate are separately discharged from metering devices in free fall paths of precise predetermined cross-section toward a conveyor. The material paths converge toward a rotating mixing device positioned above the conveyor which intermingles the materials before they reach the conveyor. The conveyor includes an air supported endless belt equipped with adjustable wear strips for engaging the belt and limiting movement thereof away from the air support system. Means are provided to prevent belt damage caused by a prong of a mixing device binding a piece of aggregate against the belt.
    • 公开了一种用于混合混凝土的技术,其中水泥和骨料在计量装置上以精确的预定横截面的自由落下路径朝向输送机分开排出。 材料路径朝向位于输送机上方的旋转混合装置汇聚,这些材料在它们到达输送机之前将其混合。 输送机包括一个空气支撑的环形带,其配备有可调节的耐磨条,用于接合带并限制其远离空气支撑系统的运动。 提供装置以防止由混合装置的尖头引起的带束损坏,所述混合装置将一块骨料粘结在带上。
    • 10. 发明授权
    • Apparatus and method for mixing cementitious materials having a cyclonic disc mixer and weighing means
    • 用于混合具有旋风盘式混合器和称重装置的水泥质材料的装置和方法
    • US06481883B1
    • 2002-11-19
    • US09381949
    • 1999-09-27
    • Peter Edington Ellen
    • Peter Edington Ellen
    • B28C516
    • B28C5/04B28C5/16B28C5/166B28C7/0413B28C7/0472
    • Apparatus for the rapid production of concrete having a grout slurry forming device, a cyclonic mixer for aggregate and a weighing device for feeding weighed amounts of aggregate to the cyclonic mixer. The slurry forming device including, subjecting fine particles in a liquid to the action of one or more rotating disc shaped blades, arranged to create within the slurry alternating areas of high and low pressures, thereby breaking up agglomerations. The cyclonic mixer includes, a hopper in which at least two conveyors simultaneously transport aggregate streams tangentially into, in opposite directions inducing helical mixing paths. The weighing device including, an aggregate weigher wherein a number of aggregate storage bins selectively releases aggregate onto a variable speed controlled conveyor. Intimately mixed concrete being formed from the simultaneous release of the grout slurry into the cyclonic mixer combining with the mixing aggregate.
    • 用于快速生产具有浆料浆料形成装置的混凝土的装置,用于骨料的旋风混合器和用于将称重量的骨料进料给旋风混合器的称重装置。 浆料形成装置包括使液体中的微粒受到一个或多个旋转圆盘形叶片的作用,其布置成在浆料交替的高压和低压区域内产生,从而破坏附聚。 旋风混合器包括料斗,其中至少两个输送机在相反的方向上同时沿着相反方向输送集料料流,从而引起螺旋混合路径。 该称重装置包括聚集体称重器,其中多个集料储存箱将骨料选择性地释放到可变速度控制的输送机上。 混合泥浆由混合浆料同时释放到旋风混合器中形成。