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    • 78. 发明授权
    • Stirring device for activated sludges
    • 活性污泥的搅拌装置
    • US08651732B2
    • 2014-02-18
    • US12452952
    • 2008-07-18
    • Marcus Hoefken
    • Marcus Hoefken
    • B01F7/00B01F3/04
    • B01F7/00541B01F3/04531B01F7/00241B01F7/00341B01F7/00641C02F3/1284Y02W10/15
    • The invention relates to a stirring device for activated sludges comprising a hyperboloid stirring body (2) attached to a shaft (1), wherein a plurality of transport ribs (3) are provided on the top (O) of the stirring body (2) running toward the circumferential boundary (UM) thereof, wherein the transport ribs (3) have an oblique course, at least in sections, relative to a radial direction, and wherein an oblique position of the transport ribs (3) is selected such that, when the stirring body (2) rotates in a predetermined rotational direction (R), a flow is generated that is directed radially outward away from the circumferential boundary (UM) of the stirring body (2). In order to improve the efficiency of the stirring device, the invention proposes that at least one propeller (6) be attached to the shaft (1) that, when the stirring body (2) rotates in the rotational direction (R), generates a flow (A) directed toward the top (O) of the stirring body (2).
    • 本发明涉及一种用于活性污泥的搅拌装置,其包括附接到轴(1)的双曲面搅拌体(2),其中在搅拌体(2)的顶部(O)上设置有多个输送肋(3) 朝向其圆周边界(UM)延伸,其中所述输送肋(3)相对于径向至少部分具有倾斜过程,并且其中所述输送肋(3)的倾斜位置被选择为使得, 当搅拌体(2)沿预定旋转方向(R)旋转时,产生径向向外离开搅拌体(2)的圆周边界(UM)的流动。 为了提高搅拌装置的效率,本发明提出,至少一个螺旋桨(6)附接到轴(1),当搅拌体(2)沿旋转方向(R)旋转时,产生一个 流动(A)指向搅拌体(2)的顶部(O)。
    • 79. 发明申请
    • VERTICAL AGITATOR FOR WASTEWATER RECEIVED IN A SEDIMENTATION TANK
    • 用于在污水舱中接收的废水的垂直搅拌器
    • US20120307587A1
    • 2012-12-06
    • US13520974
    • 2010-12-28
    • Marcus Hoefken
    • Marcus Hoefken
    • B01F7/16B23P11/00
    • B01F7/00541B01F7/20B01F15/00688B01F15/00707Y10T137/0402
    • The invention relates to a vertical agitator for wastewater and the like received in a sedimentation tank, wherein an agitator tool (5) is mounted on a drive shaft (4) extending vertically from a drive (1) mounted above a tank floor (2), wherein a free end (E2) of a shaft section (7) extending from the agitator tool (5) in the direction of the tank floor (2) is held in a safety bearing (14), wherein the safety bearing (14) is held in a retaining device (8) supported on the tank floor (2), wherein the retaining device (8) comprises a receiving section (9) for a receiving device (12) receiving the safety bearing (14). In order to simplify installation, the invention proposes that the receiving section (9) comprises a recess (11) opening in a substantially horizontal direction for laterally inserting the shaft section (7).
    • 本发明涉及一种容纳在沉淀池中的废水等的立式搅拌器,其中搅拌器工具(5)安装在从安装在罐底(2)上方的驱动装置(1)上垂直延伸的驱动轴(4)上, ,其中从所述搅拌器工具(5)沿所述罐底板(2)的方向延伸的轴部分(7)的自由端(E2)被保持在安全轴承(14)中,其中所述安全轴承(14) 被保持在支撑在油箱底板(2)上的保持装置(8)中,其中保持装置(8)包括用于容纳安全轴承(14)的接收装置(12)的接收部分(9)。 为了简化安装,本发明提出,接纳部分(9)包括一个沿大致水平的方向开口的凹槽(11),用于横向插入轴部分(7)。