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    • 15. 发明授权
    • Circular clarifier including improved skimmer clarifier
    • 圆形澄清器,包括改进的撇渣器澄清器
    • US5200079A
    • 1993-04-06
    • US540835
    • 1990-06-20
    • Robert E. SchwartzDonald C. Vock
    • Robert E. SchwartzDonald C. Vock
    • B01D21/06B01D21/24
    • B01D21/2433B01D21/06B01D21/2427B01D21/307
    • A circular clarifier includes a skimmer assembly mounted on a rotatable arm of the clarifier. The skimmer assembly includes a parallelogram linkage having a pair of end links pivotably connected between upper and lower intermediate links. The skimmer blade is mounted to one of the end links to skim the liquid containing volume of the clarifier. The parallelogram linkage is mounted to the rotating arm by a support assembly at upper and lower pivot connections. These pivot connections are positioned at central portions of the respective intermediate links such that both of the intermediate links extend outwardly on both sides of the respective pivot connection. Either a counterweight or a floatation element is mounted to the parallelogram linkage to bias the linkage for rotation about the pivot connections to position the skimmer blade in an upper position.
    • 圆形澄清器包括安装在澄清器的可旋转臂上的撇渣器组件。 撇渣器组件包括平行四边形连杆机构,其具有可枢转地连接在上部和下部中间连杆之间的一对端部连杆。 撇渣器叶片安装到一个端部连接件上,以清除澄清池的容纳液体的容积。 平行四边形连杆通过上部和下部枢轴连接处的支撑组件安装到旋转臂。 这些枢转连接件位于相应的中间连杆的中心部分处,使得两个中间连接件在相应的枢轴连接的两侧向外延伸。 配重或浮动元件安装到平行四边形连杆机构以偏置连杆机构以围绕枢转连接件旋转以将撇渣器刀片定位在上部位置。
    • 17. 发明授权
    • Large capacity air-powered smokeless flare
    • 大容量空中无烟火炬
    • US4457696A
    • 1984-07-03
    • US300175
    • 1981-09-08
    • Robert E. SchwartzRoger K. NobleMichael R. Keller
    • Robert E. SchwartzRoger K. NobleMichael R. Keller
    • F23G7/08F23D13/20
    • F23G7/08
    • A large capacity air-powered flare for smokeless combustion of very large volumes of vented waste gases, comprises a first inner vertical conduit of diameter D1, for the flow of waste gas, and a second larger coaxial conduit of diameter D2, for the flow of primary combustion air, at a selected velocity in the annular space therebetween. Above the top the inner conduit there is a cylindrical obstruction of diameter D3 which is greater than D1, but less than D2. This forces the upwardly flowing gases to be deflected outwardly and upwardly into the second annular space between the obstruction and the outer conduit. The velocity of primary combustion air in the second annular space is at least 50 f.p.s., which serves to thoroughly mix with the inflowing gases so that as they rise through the second annular space they continue flowing above the top of the flare as an annular wall of high velocity gas, air and flame. This high velocity annular flow has large surface area on the outside and inside. Because of the high velocity of flow, secondary air is induced into the outside wall of this column, and also axially downwardly into the interior of this flow, where it moves radially outwardly to intersect the flowing gas and provide additional combustion air.
    • 用于非常大量排放的废气的无烟燃烧的大容量空气动力火炬包括用于废气流的直径为D1的第一内垂直导管和直径为D2的第二较大同轴导管, 初级燃烧空气以选定的速度在它们之间的环形空间中。 在顶部上方,内部管道具有直径D3的圆柱形阻塞物,其大于D1,但小于D2。 这迫使向上流动的气体向外和向上偏转到阻塞物和外导管之间的第二环形空间中。 初级燃烧空气在第二环形空间中的速度为至少50fps,其用于与流入的气体充分混合,使得当它们通过第二环形空间上升时,它们继续流过火炬顶部的上方作为环形壁 高速气体,空气和火焰。 这种高速环形流动在外部和内部具有大的表面积。 由于流速高,二次空气被引入该塔的外壁,并且也轴向向下进入该流动的内部,其中径向向外移动以与流动的气体相交并提供额外的燃烧空气。
    • 18. 发明授权
    • Invisible flare burner
    • 隐形火炬燃烧器
    • US3982881A
    • 1976-09-28
    • US546210
    • 1975-02-03
    • Robert E. SchwartzRoger K. Noble
    • Robert E. SchwartzRoger K. Noble
    • F23G7/08F23D13/20
    • F23G7/08F23G7/085
    • An improved low pollution invisible flare burner comprises a tall stack lined with ceramic. The stack is supported above the ground level and has a wind screen surrounding the open portion below the stack floor. Primary air is introduced under pressure in a tube below and coaxial with the stack. The top of the tube contains a burner for the vented hydrocarbon gases. The top of the tube and the burner are at the level of the floor of the stack. Secondary air is introduced into the stack in the annular space between the primary air conduit and an opening in the floor of the stack. Turbulent mixing of the primary air and the vent gas, plus the availability of sufficient atmospheric air for complete combustion, plus the effect of heated ceramic in the vicinity of the flame, provide means for complete combustion of the vented gases with low emission of smoke and light.
    • 改进的低污染隐形火炬燃烧器包括一个内衬陶瓷的高堆叠。 堆叠被支撑在地面上方,并且具有围绕堆叠地板下方的开口部分的风屏。 一次空气在压力下被引入到下面的管中并且与堆叠同轴。 管的顶部包含用于排出的烃气体的燃烧器。 管和燃烧器的顶部位于堆叠的地板的高度。 二次空气被引入堆叠中的主空气导管和堆叠底板的开口之间的环形空间中。 初级空气和排放气体的紊流混合,以及足够的大气空气用于完全燃烧,以及加热陶瓷在火焰附近的影响,提供了用于完全燃烧具有低排放烟雾的排出气体的装置,以及 光。