Process and apparatus for spraying a powder with liquid
    81.
    发明授权
    Process and apparatus for spraying a powder with liquid 失效
    用液体喷涂粉末的方法和设备

    公开(公告)号:US4578876A

    公开(公告)日:1986-04-01

    申请号:US679545

    申请日:1984-12-07

    摘要: The process includes entraining a powder having an average particle size in the range of 1 micron to 1.0 mm in air within a mixing vessel and spraying the entrained powder with a liquid within a spray zone in the mixing vessel. The process is used especially for a throughput rate in the range of 20 to 100 kg/hour of powder. The apparatus for carrying out the process includes a mixing vessel (2) accommodating an axially aligned venturi device (22) and a spray nozzle (18). The mixing vessel (2) may be connected to a vibratory fluidized bed chamber (28) for collecting the sprayed powder.

    摘要翻译: PCT No.PCT / GB84 / 00116 Sec。 371日期1984年12月7日 102(e)1984年12月7日PCT PCT 1984年4月4日PCT公布。 第WO84 / 04054号公报 日期为1984年10月25日。该方法包括在混合容器内在空气中夹带平均粒度在1微米至1.0毫米范围内的粉末,并将混合的粉末在混合容器内的喷雾区域内喷洒。 该方法特别用于20至100kg /小时粉末的生产率。 用于执行该方法的装置包括容纳轴向对准的文氏管装置(22)和喷嘴(18)的混合容器(2)。 混合容器(2)可以连接到振动流化床室(28),用于收集喷射的粉末。

    Compensating valve system for controlling adjustable emulsifying orifice
    82.
    发明授权
    Compensating valve system for controlling adjustable emulsifying orifice 失效
    补偿阀系统,用于控制可调乳化孔

    公开(公告)号:US4493558A

    公开(公告)日:1985-01-15

    申请号:US439931

    申请日:1982-11-08

    申请人: Dannie B. Hudson

    发明人: Dannie B. Hudson

    摘要: A fuel system is described for homogenizing a liquid fuel component and a fresh water component by an adjustable emulsifying orifice. The downstream pressure of the homogenized fuel and water components at the suction side of a feed pump is monitored and controlled by a compensating valve which continuously and automatically adjusts the orifice size within the adjustable emulsifying orifice. The compensating valve is arranged in fluid communication with the suction side of the pump to be operative in response to changes in the pressure. The compensating valve is of the diaphragm type having an underlying piston provided with piston rings which prevent fluid communication between the suction side of the pump and its internal connecting assembly in the event of rupture of the diaphragm.

    摘要翻译: 描述了用于通过可调节乳化孔使液体燃料组分和淡水组分均化的燃料系统。 通过补偿阀来监测和控制进料泵吸入侧的均质化燃料和水组分的下游压力,该补偿阀连续且自动地调节可调乳化孔内的孔口尺寸。 补偿阀布置成与泵的吸入侧流体连通,以响应于压力的变化来操作。 补偿阀是膜片式的,具有设置有活塞环的底部活塞,其在隔膜破裂的情况下防止泵的吸入侧与其内部连接组件之间的流体连通。

    Rotational mixing vessel
    83.
    发明授权
    Rotational mixing vessel 失效
    旋转混合容器

    公开(公告)号:US4439045A

    公开(公告)日:1984-03-27

    申请号:US345211

    申请日:1982-02-03

    申请人: Hyok S. Lew

    发明人: Hyok S. Lew

    摘要: This invention relates to a mixing vessel employed in the mixing and agitation of the slurry in the mineral and chemical processing. The mixing vessel of the present invention comprises a cylindrical vessel and one or more propellers rotatably disposed within said cylindrical vessel adjacent to the cylindrical wall wherein the axis of the rotation of said one or more propellers is substantially perpendicular to the central axis of said cylindrical vessel; whereby, the rotation of said one or more propellers generates the thrust substantially tangential to the cylindrical wall of said cylindrical vessel and, thus, creates a rotating motion of the slurry contained in said cylindrical vessel about the central axis of said cylindrical vessel for the mixing and agitation of the slurry. Said rotational mixing vessel provides an advantage in saving the energy consumption required by the mixing vessel as well as the power consumption by the aerating vessel.

    摘要翻译: 本发明涉及在矿物和化学处理中混合和搅拌浆料中的混合容器。 本发明的混合容器包括圆柱形容器和一个或多个可旋转地设置在所述圆柱形容器中的螺旋桨,邻近圆柱形壁,其中所述一个或多个螺旋桨的旋转轴线基本上垂直于所述圆柱形容器的中心轴线 ; 由此,所述一个或多个螺旋桨的旋转产生基本上与所述圆柱形容器的圆柱形壁相切的推力,并且因此产生包含在所述圆柱形容器中的浆料围绕所述圆柱形容器的中心轴线的旋转运动,用于混合 并搅拌浆液。 所述旋转混合容器提供了节省混合容器所需的能量消耗以及通气容器的功率消耗的优点。

    Apparatus for the continuous preparation of starch milk
    84.
    发明授权
    Apparatus for the continuous preparation of starch milk 失效
    用于连续制备淀粉乳的设备

    公开(公告)号:US4367953A

    公开(公告)日:1983-01-11

    申请号:US204407

    申请日:1980-11-06

    IPC分类号: B01F5/00 C08B30/16 B01F15/02

    CPC分类号: C08B30/16 B01F3/12 B01F5/248

    摘要: An apparatus for continuously preparing starch milk is disclosed. The apparatus comprises a dosing means for supplying starch to a homogenizing tank. The homogenizing tank has an upper in-flow hopper provided with a flushing means, an agitating means, and a lower section. The dosing means has an outlet that opens into the upper in-flow hopper. A fall pipe is disposed between the outlet of the upper in-flow hopper and the lower section. The apparatus requires less energy than prior art apparatus and is not prone to operational disruptions as a result of variations in the starch milk concentration.

    摘要翻译: 公开了连续制备淀粉乳的设备。 该装置包括用于将淀粉供应到均化罐的计量装置。 均质罐具有设置有冲洗装置,搅拌装置和下部的上流入料斗。 给料装置具有通向上流入料斗的出口。 在上流入料斗的出口和下部分之间设置有一个落管。 该设备比现有技术的设备需要更少的能量,并且由于淀粉乳浓度的变化而不易于操作中断。