Apparatus for the dewatering of a web of cellulosic matter or a web of
material for the pasteboard or cardboard production
    1.
    发明授权
    Apparatus for the dewatering of a web of cellulosic matter or a web of material for the pasteboard or cardboard production 失效
    用于纸板或纸板生产的纤维素物质纤维网或材料网的脱水设备

    公开(公告)号:US5085737A

    公开(公告)日:1992-02-04

    申请号:US536102

    申请日:1990-06-08

    IPC分类号: D21F3/02 D21F3/04

    摘要: The invention relates to apparatus for the dewatering of a web of cellulosic matter or a web of material for the pasteboard or cardboard production, having endless screen belts or the like circulating in opposite directions between which the web is made to pass for dewatering, the web being made to pass through at least one first dewatering zone with at least two screen belts or the like and thereupon to at least one further dewatering zone, in particular a compresion zone, with at least two screen belts. The invention is mainly characterized in that the web is made to pass at least largely unsupported from at least one dewatering zone serving as a pre-dewatering zone and in particular formed as a double screen belt press to at least one further dewatering zone, in particular to a compression zone in particular formed as a double screen belt press, preferably as a high-pressure press, one or a plurality of heating means, in particular means for applying a heating medium, conveniently one or a plurality of steam-blowing box(es), being provided behind the at least one first dewatering zone serving for pre-dewatering on the web or on the path of the web, in particular above it, one or a plurality of suction site(s), suction box(es) or/and heating means, in particular means for applying a heating medium, conveniently (a) suction box(es), being provided opposite to said steam-blowing box(es) on the other side, in particular underneath, the web or the path of the web, heating means and suction sites conveniently being disposed above and underneath the web opposite to one another and thus forming pairs.

    摘要翻译: 本发明涉及用于糊料板或纸板生产的纤维素物质纤维网或材料纤维网的脱水装置,其具有循环丝网带或类似物,所述丝网带或类似物沿相反方向循环,在该方向上使幅材通过以脱水, 使至少一个具有至少两个筛网带等的至少一个第一脱水区通过至少一个进一步的脱水区,特别是压缩区,至少具有两个筛网带。 本发明的主要特征在于,所述幅材被制造成至少大部分地从至少一个用作预脱水区域的脱水区域未被支撑,并且特别地形成为双筛网带压机至少一个进一步的脱水区域 特别是形成为双筛网带式压榨机的压缩区域,优选为高压压机,一个或多个加热装置,特别是用于施加加热介质的方法,一个或多个蒸汽箱( 设置在所述至少一个第一脱水区域的后面,用于在幅材上或在幅材的路径上,特别是其上方的预脱水,一个或多个抽吸位置,抽吸箱, 特别是用于施加加热介质的装置,特别是用于施加加热介质的装置,方便地(a)抽吸箱,在另一侧,特别是在下方,与所述蒸汽吹出箱相对设置,所述抽吸箱或所述抽吸箱 网路,加热方式和suctio n个位置方便地布置在彼此相对的腹板的上方和下方,从而形成对。

    Pressure device and seal for filter belt machines
    2.
    再颁专利
    Pressure device and seal for filter belt machines 失效
    过滤带机的压力装置和密封

    公开(公告)号:USRE35091E

    公开(公告)日:1995-11-21

    申请号:US110840

    申请日:1993-08-24

    IPC分类号: B01D33/04 B30B5/04 B30B5/06

    CPC分类号: B01D33/042

    摘要: A pressure device for machines for dewatering or filtering of suspensions, sludges or the like or for material to be pressed for the exertion of surface pressure on at least one circulating pressure belt which can be provided for supporting an equally circulating filter belt, which pressure device consists of an essentially completely hollow pressure bladder in the form of a closed frame in particular of essentially quadrangular shape viewed in top view of the pressure belt, which pressure bladder is subjectable to pressure medium and forms a very small, self-adjusting gap on the edge.

    摘要翻译: 一种用于对悬浮液,污泥等进行脱水或过滤的机器的压力装置或用于在至少一个循环压力带上施加表面压力的材料,该循环压力带可用于支撑等循环的过滤带,该压力装置 包括基本上完全中空的压力气囊,其形式为闭合的框架,特别是基本上四边形的形状,在压力带的俯视图中观察到,该压力气囊可受压力介质的影响,并在该位置上形成非常小的自调节间隙 边缘。

    Method and device for the detection and removal of bulges in continuous
strips of material
    3.
    发明授权
    Method and device for the detection and removal of bulges in continuous strips of material 失效
    用于检测和去除连续材料条中的凸起的方法和装置

    公开(公告)号:US5417865A

    公开(公告)日:1995-05-23

    申请号:US117145

    申请日:1993-11-05

    CPC分类号: B30B9/24 D21F1/80 G01B21/08

    摘要: The invention concerns a method of detecting and removing bulges in continuous strips of material before they enter higher-pressure zones in a dewatering filter press. The method is characterized in that, when a bulge occurs, a sensor is deflected and a control signal generated. The invention also concerns a device for carrying out the method, the device being characterized in that it is fitted with a preferably pressure-tight sensor which is deflected when a bulge occurs in the strip of material being filtered and can be reset when the bulge disappears.

    摘要翻译: PCT No.PCT / AT92 / 00031 Sec。 371日期:1993年11月5日 102(e)日期1993年11月5日PCT 1991年3月9日PCT公布。 公开号WO92 / 15448 日期1992年9月17日。本发明涉及一种在脱水压滤机进入更高压区之前检测和去除连续材料条中的凸起的方法。 该方法的特征在于,当发生凸起时,传感器被偏转并产生控制信号。 本发明还涉及一种用于执行该方法的装置,其特征在于,其装配有优选的耐压传感器,当在被过滤的材料条中发生凸起时,该传感器被偏转,并且当凸起消失时可以复位 。

    Method and installation for drying sludge
    4.
    发明授权
    Method and installation for drying sludge 有权
    干燥污泥的方法和安装

    公开(公告)号:US07261208B2

    公开(公告)日:2007-08-28

    申请号:US10297290

    申请日:2001-06-07

    IPC分类号: B03B9/00 F26B7/00

    CPC分类号: F26B1/00 F26B2200/18

    摘要: Apparatus and method for drying sludge, in particular sewage sludge, by creating a granulate from the dried product. A mixture of a carrier material consisting of recycled sludge which has already been dried and liquid sludge is fed to a dryer 6. The dried product is fed to a solids separator 8 after the dryer 6 and is stored intermediately in the former in an intermediate container that is placed immediately downstream of the separator.

    摘要翻译: 通过从干燥产品中产生颗粒来干燥污泥,特别是污水污泥的设备和方法。 由已经干燥的再循环污泥和液体污泥组成的载体材料的混合物被供给到干燥器6。 将干燥的产物在干燥器6之后进料至固体分离器8,并将其直接储存在放置在分离器紧下游的中间容器中。

    Process and apparatus for drying a slurry
    5.
    发明授权
    Process and apparatus for drying a slurry 失效
    用于干燥浆料的方法和设备

    公开(公告)号:US6006440A

    公开(公告)日:1999-12-28

    申请号:US974153

    申请日:1997-11-19

    IPC分类号: F26B1/00 F26B25/00 F26B5/06

    CPC分类号: F26B1/00 F26B25/002

    摘要: The invention is directed to a process and apparatus for drying a slurry, particularly a sludge, such as sewage sludge, in which a sludge mixture of recycled dried sludge and wet sludge is fed to a drier. The quantity of wet sludge or recycled dried sludge supplied to the drier is controlled based upon drier inlet temperature. In this way, the evaporation rate of the drier is kept substantially constant.

    摘要翻译: 本发明涉及用于干燥浆料,特别是污泥(例如污水污泥)的方法和设备,其中再循环的干燥污泥和湿污泥的污泥混合物被供给到干燥器中。 基于干燥的入口温度控制供应到干燥器的湿污泥或再循环干燥污泥的量。 以这种方式,干燥器的蒸发速率保持基本恒定。

    Heat exchanger with concentric tubes
    6.
    发明授权
    Heat exchanger with concentric tubes 失效
    带同心管的换热器

    公开(公告)号:US5940987A

    公开(公告)日:1999-08-24

    申请号:US843303

    申请日:1997-04-14

    申请人: Giselher Stummer

    发明人: Giselher Stummer

    CPC分类号: F28D13/00 F26B3/084 F28D7/12

    摘要: A heat exchanger particularly for use in fluidized-bed driers, includes at least one supply pipe and one discharge pipe for the heat transfer fluid, and at least one heat exchange tube carrying the heat transfer fluid. In order to make the heat exchanger tubes easily accessible and to ensure that the distribution and drainage system for the heat transfer fluid affects the flow through the heat exchanger as little as possible, each heat exchanger tube is connected to the supply pipe for heat transfer fluid at one end and is closed at the other end. Each heat exchange tube includes an inner outlet tube pipe with a smaller diameter, which has at least one opening at the closed end of the heat exchanger pipe and an opposite end connected to a drainage discharge pipe for receiving the heat transfer liquid.

    摘要翻译: 特别用于流化床干燥器的热交换器包括用于传热流体的至少一个供应管和一个排出管,以及承载传热流体的至少一个热交换管。 为了使热交换器管易于接近并且确保传热流体的分配和排放系统尽可能少地影响通过热交换器的流量,每个热交换器管连接到用于传热流体的供应管 在另一端封闭。 每个热交换管包括具有较小直径的内部出口管管,其在热交换器管的封闭端处具有至少一个开口,并且相对端连接到用于接纳传热液体的排水管。

    Pressure device and seal for filter belt machines
    7.
    发明授权
    Pressure device and seal for filter belt machines 失效
    过滤带机的压力装置和密封

    公开(公告)号:US4834884A

    公开(公告)日:1989-05-30

    申请号:US84007

    申请日:1987-08-10

    CPC分类号: B30B5/065 B30B9/24

    摘要: A pressure device for machines for dewatering or filtering of suspensions, sludges or the like or for material to be pressed for the exertion of surface pressure on at least one circulating pressure belt which can be provided for supporting an equally circulating filter belt, which pressure device consists of an essentially completely hollow pressure bladder in the form of a closed frame in particular of essentially quadrangular shape viewed in top view of the pressure belt, which pressure bladder is subjectable to pressure medium and forms a very small, self-adjusting gap on the edge.

    摘要翻译: 一种用于对悬浮液,污泥等进行脱水或过滤的机器的压力装置或用于在至少一个循环压力带上施加表面压力的材料,该循环压力带可用于支撑等循环的过滤带,该压力装置 包括基本上完全中空的压力气囊,其形式为闭合的框架,特别是基本上四边形的形状,在压力带的俯视图中观察到,该压力气囊可受压力介质的影响,并在该位置上形成非常小的自调节间隙 边缘。