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    • 54. 发明申请
    • 沈殿槽及びその運転方法
    • 固定罐及其操作方法
    • WO2014080854A1
    • 2014-05-30
    • PCT/JP2013/080995
    • 2013-11-18
    • 栗田工業株式会社
    • 清水 哲寺嶋 光春
    • B01D21/24B01D21/06B01D21/08B01D21/30
    • B01D21/2405B01D21/2416B01D21/286C02F1/00C02F1/006C02F2001/007
    •  処理水質が良好であると共に、運転が長期にわたって安定したものとなる沈殿槽と、その運転方法が提供される。沈殿槽1は、軸心線方向を鉛直方向とした円筒形の槽体2と、該槽体2内の下部(底部近傍)に設置されたディストリビュータ10と、槽体2の側面部の中間部ないしそれよりも若干上位に設けられた流出口3と、該流出口3を介して該槽体2内に連通する受入槽4と、該槽体2に設けられた撹拌装置5と、槽体2内の上部に設けられた処理水取出用トラフ6と、前記受入槽4の下部から濃縮汚泥を取り出す汚泥排出口7等を有する。撹拌体5cがディストリビュータ10の下側に設置されている。
    • 提供一种处理水质优异,长时间稳定运转的沉淀池,以及操作该沉淀槽的方法。 该沉淀池(1)具有:其轴心中心线处于垂直方向的圆柱形罐体(2); 设置在箱体(2)内部的下部(底部附近)的分配器(10); 设置在所述罐主体(2)的侧面部分的流出口(3),从所述中心部分到稍微上方的位置; 接收罐(4),其通过流出口(3)与罐体(2)的内部互连; 设置到罐体(2)的搅拌装置(5); 设置在罐体(2)的内部的上部的经处理的除水槽(6); 以及污泥排出口(7),其从所述接收罐(4)的下部去除浓缩污泥; 等等。 搅拌体(5c)设置在分配器(10)的下方。
    • 56. 发明申请
    • METHOD AND APPARATUS FOR DISTURBING NETWORKED PULP
    • 用于干扰网络纸浆的方法和装置
    • WO2010031107A1
    • 2010-03-25
    • PCT/AU2009/001166
    • 2009-09-04
    • OUTOTEC OYJARBUTHNOT, IanTRIGLAVCANIN, RichardLE, Loc Thanh
    • ARBUTHNOT, IanTRIGLAVCANIN, RichardLE, Loc Thanh
    • B01D21/04B01D21/06B01D21/20B01D21/02B01D21/18
    • B01D21/06B01D21/18B01D21/20B01D21/2427B01D21/28B01D21/283B01D21/286B01D21/34
    • The present invention provides a method (20) of separating pulp from a feed material within a tank (1), the method comprising the steps of (23) introducing the feed material (22) into the tank (1); (24) allowing the feed material (22) to settle in the tank (1); (25) allowing the pulp (21) to form into aggregates (13); (26) allowing the pulp aggregates (13) to settle towards the bottom of the tank (1) and form a networked layer (2) of pulp; and (27) causing a disturbance substantially uniformly across a disturbance zone (16) in an upper region of the networked layer (2), so as to disrupt the networked pulp in the disturbance zone within a predetermined period of time; thereby releasing entrained liquid from the networked pulp in the disturbance zone (16) and increasing the relative density of the pulp below the disturbance zone. The invention also provides a separation device (40) for separating pulp (21) from a feed material (22).
    • 本发明提供了一种从罐(1)内的进料中分离纸浆的方法(20),该方法包括以下步骤:(23)将进料(22)引入罐(1)中; (24),允许进料(22)沉淀在罐(1)中; (25),允许纸浆(21)形成聚集体(13); (26)允许纸浆聚集体(13)朝向罐(1)的底部沉积并形成纸浆的网状层(2); 和(27)在所述联网层(2)的上部区域中的扰动区域(16)上大致均匀地引起扰动,以便在预定时间段内破坏所述扰动区域中的网状纸浆; 从而从紊乱区域(16)中的网状纸浆释放夹带的液体,并增加在扰动区域下面的纸浆的相对密度。 本发明还提供一种用于从进料(22)分离纸浆(21)的分离装置(40)。
    • 57. 发明申请
    • A RAKE ARM SUPPORTING MECHANISM FOR A THICKENER
    • 一个RAKE ARM支持机械的一个更大的
    • WO2007090924A1
    • 2007-08-16
    • PCT/FI2007/000031
    • 2007-02-09
    • OUTOTEC OYJ.TRIGLAVCANIN, Richard
    • TRIGLAVCANIN, Richard
    • B01D21/18B01D21/06
    • B01D21/18B01D21/06B01D21/2427
    • The invention relates to an apparatus (1) for clarifying and/or thickening a solids-containing solution, which apparatus is equipped with a rake (10), which rake is for moving the underflow from the edges of the tank to the centre, where said rake has at least four rake arms (11, 12, 13, 14) reaching the edge of the tank in a radial direction, when at least two of the rake arms (11, 12) are vertically supported by at least one vertical supporting member (15) arranged on the rake arm, which vertical supporting member (15) is connected to at least two rake arms (13,14), so that the rake arm slope (22) could be as small as possible, at least 1:4 or smaller. The inventions also relates to a method for supporting a rake (10).
    • 本发明涉及一种用于澄清和/或增稠含固体溶液的装置(1),该设备装备有耙子(10),耙子用于将底流从罐的边缘移动到中心,其中 当至少两个前叉臂(11,12)由至少一个垂直支撑件(11,12)垂直支撑时,所述耙机具有至少四个前叉臂(11,12,13,14)在径向方向上到达所述箱体的边缘 构件(15)布置在前臂上,该垂直支撑构件(15)连接到至少两个前叉臂(13,14),使得前臂斜面(22)可以尽可能小,至少1 :4或更小。 本发明还涉及一种用于支撑耙子(10)的方法。
    • 59. 发明申请
    • SEPARATION OF SILT AND WATER
    • 水分和水分离
    • WO01026771A1
    • 2001-04-19
    • PCT/GB2000/003827
    • 2000-10-06
    • B01D21/00B01D21/01B01D21/02B01D21/06B01D21/08B01D21/24B03B5/00C02F1/52B03B11/00
    • B01D21/02B01D21/01B01D21/08B01D21/2405B01D21/2461
    • Apparatus for separating silt from water comprises a settling tank (1) having an inlet section (2) and inlet means comprising an inlet conduit (3) leading to a pre-reaction vessel (4) which communicates at its base with the inlet section of the settling tank. The inlet conduit is supplied with a valve (30), and the apparatus is equipped with dosing means (31) for the addition of flocculate to an inlet portion thereof. Means such as bucket wheels (5) are provided for removing settled material from the inlet section (2) of the tank (1) and means such as a helical screw (7) are also provided for sweeping settled material along the tank (1) from an outlet section (6) towards that inlet section (2). An outlet is provided for the discharge of water over a weir (8). Apparatus for washing sand or gravel which feeds used wash water to such a settling tank is also disclosed, as are methods of separating silt and water and of washing sand or gravel.
    • 用于从水中分离淤泥的设备包括具有入口部分(2)的沉淀池(1)和入口装置,所述入口装置包括通向预反应容器(4)的入口管道(3),所述入口管道(3)在其底部与所述入口部分 沉淀池。 入口管道被供应有阀门(30),并且该装置配备有用于将絮凝物添加到其入口部分的计量装置(31)。 设置铲斗轮(5)的装置用于从罐(1)的入口部分(2)移除沉淀的材料,并且还提供诸如螺旋螺杆(7)的装置以沿着罐(1)扫过沉降的材料, 从出口部分(6)朝向该入口部分(2)。 提供一个用于排放堰(8)上的水的出口。 还公开了将用过的洗涤水供给到这种沉降槽中的用于洗涤砂或砂石的装置,分离淤泥和水以及洗涤砂或砾石的方法也是如此。
    • 60. 发明申请
    • BIOLOGICAL TREATING APPARATUS FOR TANNERY WASTE WATER AND FOR REDUCTION OF ITS SLUDGE
    • 用于焚烧废水的生物处理设备及其减少污染
    • WO00032522A1
    • 2000-06-08
    • PCT/KR1999/000484
    • 1999-08-26
    • B01D21/06C02F3/28C02F3/30C02F3/34
    • C02F3/302C02F2101/22C02F2103/24C02F2103/30C02F2103/32C02F2103/327
    • A waste water treating apparatus for tannery waste water and for sludge reduction, includes a raw waste water storing tank (110); a first anaerobic/anoxic tank (120) for causing the waste water to continuously undergo anoxic digestion and denitrification; a septum (210) for dividing the inside of the first anaerobic/anoxic tank (120); a sludge drain valve (220) for removing activated sludge contained in the first anaerobic/anoxic tank (120); first and second oxic tanks (130, 140) for continuously incubating the mixed group of microbes in the condition of oxygen; means (132, 132a, 142)) for pumping air to the first and second oxic tanks (130, 140); a second anoxic tank (150) for continuously incubating the mixed group of microbes in an anoxic condition; a sedimentation tank (160) for precipitating the activated sludge; means (240) for sending back the activated sludge sunk in the sedimentation tank (160) to the first anaerobic/anoxic tank (120) and the first oxic tank (130); and means for sending back part of the supernatant of the sedimentation tank (160) to the first anaerobic/anoxic tank (120).
    • 一种用于制革废水和污泥减少的废水处理装置,包括原废水储存罐(110); 用于使废水连续进行缺氧消化和脱氮的第一厌氧/缺氧罐(120); 用于分隔第一厌氧/缺氧罐(120)的内部的隔膜(210); 用于去除第一厌氧/缺氧罐(120)中含有的活性污泥的污泥排放阀(220); 用于在氧气条件下连续培养所述混合组微生物的第一和第二氧化罐(130,140) 用于将空气泵送到第一和第二氧化罐(130,140)的装置(132,132a,142)); 用于在缺氧条件下连续培养所述混合组的微生物的第二缺氧罐(150) 沉淀池(160),用于沉淀活性污泥; 用于将沉淀池(160)中沉淀的活性污泥回送到第一厌氧/缺氧罐(120)和第一氧化罐(130)的装置(240); 以及将沉淀池(160)的上清液的一部分送回到第一厌氧/缺氧罐(120)的装置。