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    • 2. 发明公开
    • FLUIDIZED BED-CARRYING DRYING CLASSIFIER
    • WIRBELSCHICHTTROCKNUNGSKLASSIERER
    • EP1044731A4
    • 2002-09-04
    • EP99901939
    • 1999-02-04
    • KAWASAKI HEAVY IND LTD
    • ICHITANI NOBORUHAYASHI ISAOMURAO MIKIO
    • B07B4/08B03B4/00B07B11/04F26B3/08F26B21/00F26B21/12
    • B03B4/00F26B3/08F26B21/12
    • A fluidized bed-carrying drying classifier for drying a pulverized raw material and classifying the same into fine powder and coarse powder, comprising a porous plate type gas diffusion member (l2) provided on a lower side of a region forming a fluidized bed (l4) in a drying classifier body (l0), a hopper-shaped wind box (l6) provided on a lower side of the gas diffusion member, a dropping discharge unit (29) joined to a lower end of the wind box, a gas supply system (ll0) adapted to supply a fluidization gas, which serves as a drying hot blast and a classification gas, to the interior of the wind box (l6) and joined to a lower end of the wind box (16), a raw material introduction port (20) and a coarse particle discharge chute (24) which are joined to the drying classifier body (l0), and a gas discharge port (56) used to extract a fine powder-containing waste gas therefrom and provided at an upper portion of the drying classifier body (l0), the gas supply system (ll0) having a flow rate control unit (lll) for controlling diameters of particles to be classified, and a temperature control unit (112) for controlling the dryness thereof.
    • 一种用于干燥粉碎的原料并将其分类成细粉和粗粉的流化床携带干燥分级器,包括设置在形成流化床(14)的区域下侧的多孔板型气体扩散元件(12) 在干燥分级机本体(10)中,设置在气体扩散部件的下侧的料斗状的风箱(16),与风箱的下端连接的滴下排出部(29),气体供给系统 (11),用于将用作干燥热风和分选气体的流化气体供应到风箱(16)的内部并连接到风箱(16)的下端,原料引入装置 与干燥分级器本体(10)连接的出口(20)和粗粒排出槽(24)以及用于从其中提取含细粉末的废气并设置在上部的排气口(56) 的干燥分级器主体(10),气体供应系统(110)具有流量ra 控制单元(111),用于控制待分类颗粒的直径;以及温度控制单元(112),用于控制其干燥度。
    • 5. 发明公开
    • Verfahren und Vorrichtung zum Sichten von Sand od. dgl. Rieselgut
    • Verfahren und Vorrichtung zum Sichten von Sand od。 DGL。 Rieselgut。
    • EP0504747A2
    • 1992-09-23
    • EP92104343.6
    • 1992-03-13
    • Alb. Klein GmbH & Co. KG
    • Federhen, Bernd, Dipl.-Ing.Scheel, Hans-Hoachim
    • B03B4/00
    • B07B11/02B03B4/00B03B4/02B22C5/10
    • Bei einem Verfahren zum Sichten von Sand od.dgl. Rieselgut -- insbesondere zum Entstauben von Staub enthaltendem Gießereisand -- unter Einsatz eines Luftstromes wird der mit Staub gemischte Sand als Strom über die etwa horizontal oder leicht geneigte Oberfläche einer Schüttung aus gegenüber dem Strom schwereren Teilchen geführt und diese Schüttung von aufsteigender Luft als Transportströmung für die Staubanteile durchströmt. Eine für dieses Verfahren geeignete Vorrichtung weist in einem Gehäuse (10) auf einem siebartigen Zwischenboden (16) eine Schüttung (18) mit etwa horizontaler oder etwas geneigter Oberfläche (19) auf, die von einem Luftstrom (x) durchsetzt ist, wobei die Teilchen der Schüttung aus gegenüber dem Sandbett (36) schwererem Material sind.
    • 在使用气流筛选沙子或类似自由流动的材料 - 特别是用于除尘含砂尘的砂粒的方法中,与粉尘混合的沙子通过大量水平或稍微倾斜的颗粒堆积的表面被引导, 相对于河流较重,并且该堆通过上升的空气作为灰尘颗粒的输送流量流过。 适合于该方法的装置在屏幕状中间地板(16)上的壳体(10)中具有大致水平或稍微倾斜的表面(19)的堆(18),该堆被空气流 (x),所述堆的颗粒由比所述砂床(36)重的材料构成。
    • 6. 发明公开
    • MULTI-CHAMBER TYPE FLUIDIZED BED-CARRYING CLASSIFIER
    • 多室型流化床分类器
    • EP1044732A1
    • 2000-10-18
    • EP99903897.9
    • 1999-02-04
    • Kawasaki Jukogyo Kabushiki Kaisha
    • ICHITANI, NoboruHAYASHI, IsaoMURAO, Mikio
    • B07B4/08
    • F26B3/08B01J8/36B03B4/00
    • A multi-chamber fluidized bed classifying apparatus is provided. In the apparatus, a main chamber having a fluidized bed 14 arranged on wind boxes 16, 17 through a perforated gas distributing plate 12 is divided into a drying chamber 13 and a classifying chamber 15 by a partition plate 11. A communication passage 19 is defined under the plate 11. The wind boxes 16, 17 have respective lower ends connected to "falls" discharge devices 29a, 29b, respectively. The wind box 16 is connected to a "processing" fluidization gas supply system for supplying the fluidization gas into the box 16, while the wind box 17 is connected to a "classifying" fluidization gas supply system for supplying the fluidization gas into the box 17. The "classifying" fluidization gas supply system is provided with a flow control unit which adjusts the quantity of gas supplied into the classifying chamber 15 to control the size of classified particles. The "processing" fluidization gas supply system is provided with a control unit; which adjusts the gas quantity and/or the temperature of gas supplied into the drying chamber 13.
    • 提供了一种多室流化床分级装置。 在该装置中,具有通过多孔气体分配板12布置在风箱16,17上的流化床14的主室被隔板11分成干燥室13和分级室15.连通通道19被限定 风箱16,17分别具有分别连接到“下落”排放装置29a,29b的下端。 风箱16连接到用于将流化气体供应到箱体16中的“处理”流化气体供应系统,而风箱17连接到用于将流化气体供应到箱体17中的“分类”流化气体供应系统 “分级”流化气体供应系统设有流量控制单元,该流量控制单元调节供应到分级室15中的气体量以控制分级颗粒的尺寸。 “处理”流化气体供应系统设有控制单元; 其调节供应到干燥室13中的气体的量和/或气体的温度。
    • 7. 发明公开
    • FLUIDIZED BED-CARRYING DRYING CLASSIFIER
    • 流化床携带干燥分类器
    • EP1044731A1
    • 2000-10-18
    • EP99901939.1
    • 1999-02-04
    • Kawasaki Jukogyo Kabushiki Kaisha
    • ICHITANI, NoboruHAYASHI, IsaoMURAO, Mikio
    • B07B4/08
    • B03B4/00F26B3/08F26B21/12
    • A fluidized-bed drying and classifying apparatus is provided with a main body (10) in which a fluidized bed is formed to dry a granular material and to classify the same into fine particles and coarse particles. A perforated gas-distributing plate (12) is disposed in a lower part of a region in which a fluidized bed (14) is formed in the main body (10), a wind box having the shape of a hopper is disposed below the perforated gas-distributing plate. A dropped material discharge device (29) is connected to the lower end of the hopper-shaped wind box (16) to discharge the material dropped into the wind box (16). A gas supply system (110) is connected to the wind box (16) to supply a fluidizing gas that serves as a drying hot gas and a classifying gas into the wind box. A material supply opening portion (20) is mounted to the main body (10) to feed the granular material. A discharge chute (24) is connected to the main body (10) to discharge dried coarse particles. A gas discharge opening portion (56) is connected to the main body (10) to discharge an exhaust gas containing fine particles. The gas supply system (110) includes a flow controller (111) to control classification particle size by controlling the flow rate of the gas supplied into the wind box (16), and a temperature controller (112) to control drying degree through the adjustment of temperature of the hot gas supplied into the wind box (16) according to the adjusted flow rate.
    • 流化床干燥分级装置具有在其中形成流化床的主体(10),以干燥颗粒材料并将其分类成细颗粒和粗颗粒。 在主体(10)内形成有流化床(14)的区域的下部配置有多孔板的气体分散板(12),在该多孔板的下方配置有具有料斗形状的风箱 配气板。 在料斗状风箱(16)的下端连接有落料排出装置(29),用于排出落入风箱(16)中的物料。 气体供应系统(110)连接到风箱(16)以将用作干燥热气体和分级气体的流化气体供应到风箱中。 材料供应开口部分(20)安装到主体(10)以供应粒状材料。 排出槽(24)连接到主体(10)以排出干燥的粗颗粒。 排气口部分(56)连接到主体(10)以排出含有微粒的排气。 气体供应系统(110)包括通过控制供应到风箱(16)中的气体的流量来控制分级粒度的流量控制器(111),以及通过调节来控制干燥度的温度控制器(112) 根据调整后的流量,供给到风箱(16)内的热气的温度。