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    Verfahren zum Betrieb eines Schraubenbelüfters für die Abwasserbegasung
    1.
    发明公开
    Verfahren zum Betrieb eines Schraubenbelüfters für die Abwasserbegasung 失效
    操作用于废气处理的螺旋曝气器的方法

    公开(公告)号：EP0221354A1

    公开(公告)日：1987-05-13

    申请号：EP86113618.2

    申请日：1986-10-02

    申请人： Fuchs, Leonhard, Dipl.-Ing. ,  Fuchs, Martin

    发明人： Fuchs, Leonhard, Dipl.-Ing. ,  Fuchs, Martin

    IPC分类号： C02F3/20 ,  B01F7/00

    CPC分类号： B01F3/04595 ,  B01F7/0015 ,  B01F7/00416 ,  B01F7/021 ,  B01F2003/04546 ,  B01F2003/04716 ,  C02F3/206 ,  Y02W10/15

    摘要： Der Schraubenbelüfter weist eine von einem Motor (12) an­getriebene Welle (10) auf, die an ihrem Ende ein Misch­organ (13) trägt. Die Welle (10) ragt schräg in das Wasser hinein. Die Eintauchtiefe (D) des Mischorgans (13) beträgt mindestens 50 cm. Dem durch die Welle (10) hindurch­führenden Luftkanal wird von einem Gebläse (19) Druckluft zugeführt, deren Druck 0 bis 35 mbar geringer ist als der bei der Eintauchtiefe (D) am Mischorgan (13) herrschende Wasserdruck. Dadurch wird eine bessere Tiefenbelüftung des Abwassers erreicht und die hierfür aufzubringende Energie verringert.

    摘要翻译： 螺旋曝气器具有由马达（12）驱动并在其端部承载混合元件（13）的轴（10）。 轴（10）倾斜地伸入水中。 混合元件（13）的浸入深度（D）至少为50厘米。 由鼓风机贯通轴（10）穿过其中空气通道的压缩空气其压力为0至35毫巴比对混合部件判决（13）的水的压力的浸渍深度（d）下的（19）供给。 结果，废水的更好的深度通风得以实现并且降低了为此目的应用的能量。

    METHOD FOR TREATING WATER
    3.
    发明公开
    METHOD FOR TREATING WATER 失效
    法水的处理。

    公开(公告)号：EP0020388A1

    公开(公告)日：1981-01-07

    申请号：EP79901064.0

    申请日：1979-08-17

    申请人： DURDA, Daniel J. ,  QUIGLEY, John T.

    发明人： DURDA, Daniel J. ,  QUIGLEY, John T.

    IPC分类号： B01F3 ,  C02F3 ,  C02F7 ,  B01F7

    CPC分类号： C02F7/00 ,  B01F3/04539 ,  B01F3/04595 ,  B01F7/0015 ,  B01F7/00341 ,  B01F7/021 ,  B01F2003/04546 ,  B01F2003/04652 ,  B01F2003/04716 ,  B01F2003/04879 ,  C02F3/207 ,  Y02W10/15

    摘要： The method is applicable for the treatment of waste water within lagoons and ponds wherein the treatment of the waste water is accomplished mainly through aeration. The method comprises steps of aerating a bounded body (12) of water with a plurality of propeller-type aerators (10), each aerator having a hollow tube (16) with opposite ends, a longitudinal axis (26) extending between the ends, and a propeller (20) adjacent one of the ends; placing each of the aerators in the bounded body of water (12) with the propeller (20) and tube end adjacent thereto below the top surface of the water (12) and with the longitudinal axis (26) of each aerator (10) disposed at an angle below the horizontal; driving the aerators (10) to create individual circulating flow patterns around each of the aerators (10); mixing the water by arranging the aerators (10) in a disposition to link the individual flow patterns created by adjacent aerators (10) to one another to form a larger closed overall flow pattern; injecting oxygen from ambient air through the tube (16) into the body of water (12) adjacent the propeller (20) at a rate greater than one pound of oxygen per horsepower/hour; and inducing by means of the propellers (20) of the aerators (10) the closed overall flow pattern at an average linear velocity in a generally horizontal direction through a cross section to flow at the rate of at least 0.25 feet per second.

    Water treatment equipment
    5.
    发明公开
    Water treatment equipment 失效
    Vorrichtung zur Behandlung von Wasser。

    公开(公告)号：EP0562314A1

    公开(公告)日：1993-09-29

    申请号：EP93103362.5

    申请日：1993-03-03

    申请人： Becchi, Silvano

    发明人： Becchi, Silvano

    IPC分类号： A01K63/04

    CPC分类号： A01K63/042 ,  B01F3/04539 ,  B01F3/04595 ,  B01F7/00341 ,  B01F7/00733 ,  B01F7/00933 ,  B01F13/0049 ,  B01F2003/04546 ,  B01F2003/04716

    摘要： The water treatment equipment (10) includes a floating structure (12) that, submerged in the water at an adjustable depth and with adjustable orientation in a vertical plane as well, supports an operative unit (30) including a propeller (50) driven by a submersible motor, and a decompression chamber (38) having at least one air inlet (42) communicating with a suction pipe (24, 26) that emerges (44) above the open surface of the water, the decompression chamber having an air outlet (46) as well; the propeller (50) is entirely outside the decompression chamber (38); the propeller hub (48) is hollow and communicates with the outside and with the outlet (46) of the decompression chamber (38).
    A conventional seal device ensures sealing between the hub (48) and the fixed part of the operative unit (30).

    摘要翻译： 水处理设备（10）包括浮动结构（12），所述浮动结构（12）在垂直平面内以可调节的深度浸入水中并具有可调节的取向，支撑包括螺旋桨（50）的操作单元（30） 潜水电动机和减压室（38），所述减压室具有至少一个空气入口（42），所述至少一个空气入口（42）与在所述水的开放表面上出现（44）的吸入管（24,26）连通，所述减压室具有空气出口 （46）; 螺旋桨（50）完全在减压室（38）的外部; 螺旋桨毂（48）是中空的并且与外部和减压室（38）的出口（46）连通。 传统的密封装置确保了毂（48）和操作单元（30）的固定部分之间的密封。

    AERATION DEVICE
    10.
    发明公开
    AERATION DEVICE 审中-公开
    动作设备

    公开(公告)号：EP3023393A1

    公开(公告)日：2016-05-25

    申请号：EP14827068.9

    申请日：2014-07-15

    申请人： Jang, Sun Won

    发明人： JEONG, Jin il

    IPC分类号： C02F7/00

    CPC分类号： C02F3/1278 ,  B01F3/04539 ,  B01F3/04588 ,  B01F7/00733 ,  B01F2003/04631 ,  B01F2003/04645 ,  B01F2003/04716 ,  B01F2003/04723 ,  B05B1/28 ,  C02F7/00 ,  C02F2201/002 ,  F01D5/16 ,  Y02W10/15

    摘要： The present invention relates an aeration device including: a hollow casing having a motor mounted therein; a mixing unit formed on the front side of the casing and having a discharge hole formed in a radial direction and an intake hole formed on the front thereof; an impeller located inside the mixing unit and coupled to a driving shaft of the motor, the driving shaft being extended to the mixing unit, in such a manner as to be rotated unitarily with the driving shaft, to generate a flow in an outward radial direction upon the rotation; an air inflow unit having one side end portion located in front of the impeller and serving as an air inflow pipe for introducing air to the mixing unit; and an auxiliary intake unit located on the front side of the impeller in such a manner as to be rotated unitarily with the driving shaft of the motor and adapted to be inserted into the air inflow unit in such a manner as to allow s fluid in the air inflow unit to flow backward upon the rotation. Accordingly, the aeration device can improve the air intake force so as to suck the water filled in the inflow pipe introducing air at the beginning of starting, thus performing the aeration efficiently even in deep water.

    摘要翻译： 本发明涉及一种曝气装置，其包括：其中安装有马达的中空壳体; 混合单元，其形成在壳体的前侧上并具有形成在径向上的排出孔和形成在其前部上的进入孔; 位于混合单元内并与马达的驱动轴连接的叶轮，该驱动轴延伸到混合单元，从而与驱动轴一体地旋转以产生沿径向向外的流动 在旋转时; 空气流入单元，具有位于所述叶轮的前方的一侧端部并且用作用于将空气引入到所述混合单元的空气流入管; 以及辅助进气单元，其位于所述叶轮的前侧，以与所述电动机的驱动轴一体地旋转，并适于以这样的方式插入所述进气单元， 旋转时空气流入单元向后流动。 因此，曝气装置可以提高进气力，从而在开始启动时吸入填充在流入管道中的空气，从而即使在深水中也能有效地进行曝气。