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1. 发明授权

US5462654A Dynamic moving bed filter apparatus 失效
标题翻译：动床移动床过滤器
公开(公告)号：US5462654A
公开(公告)日：1995-10-31
申请号：US128125
申请日：1993-09-29
申请人： C. J. Hering, Jr.
发明人： C. J. Hering, Jr.
IPC分类号： B01D24/30 , B01D24/48 , B01D24/28
CPC分类号： B01D24/30 , B01D2201/287
摘要： A filter apparatus of the dynamic mass granular filter type, for filtering contaminants from a liquid includes a vessel which contains a first chamber, a second chamber and a conduit pipe which connects the two chambers. The first chamber includes a sump defined by vertical walls and a flat bottom, and supports a dynamic filter bed of granular filter material. The second chamber receives a portion of the mass of granular filter material drawn from the filter bed in the sump and a portion of the liquid, in a flow of liquid through the conduit pipe and cleans and returns the portion of the mass of granular material to the dynamic filter bed through an opening in the second chamber, the size of which is adjustable from a position remote from the vessel. A filtrate recovery chamber, positioned within the dynamic filter bed, has perforated side walls for passing filtrate into the recovery chamber. The side walls are parallel with the movement of the filter materials passing the filtrate recovery chamber. A filter material deflector plate located in the filter bed and down stream from the side walls relative to the movement of the filter material past the side walls, checks the movement of the filter material passing the side walls. Interference to movement by the deflector plate is adjustable from a position remote from the vessel.
摘要翻译：用于从液体中过滤污染物的动态质量颗粒过滤器的过滤装置包括容纳第一室，第二室和连接两个室的导管的容器。第一室包括由垂直壁和平底限定的贮槽，并且支撑颗粒过滤材料的动态过滤床。第二室容纳从池中的过滤床抽取的颗粒过滤材料的一部分和液体的一部分在液体流中通过导管，并将颗粒状材料的一部分清洗并返回到动态过滤床通过第二室中的开口，其尺寸可从远离容器的位置调节。位于动态过滤床内的滤液回收室具有穿孔侧壁，用于将滤液送入回收室。侧壁与通过滤液回收室的过滤材料的运动平行。位于过滤床中并且相对于过滤材料通过侧壁的运动而从侧壁向下游的过滤材料偏转板检查通过侧壁的过滤材料的运动。通过偏转板对运动的干扰可以从远离容器的位置调节。

2. 发明授权

US4891142A Moving bed filtration apparatus and method 失效
标题翻译：移动床式过滤装置及方法
公开(公告)号：US4891142A
公开(公告)日：1990-01-02
申请号：US247397
申请日：1988-09-21
申请人： C. J. Hering, Jr.
发明人： C. J. Hering, Jr.
IPC分类号： B01D24/00
CPC分类号： B01D24/007
摘要： A bed of particulate material of varying sizes is located within a vessel. This bed comprises an upper and lower region. Particulate material is supplied continuously to the center of the upper region so as to form a peak shape which descends downwardly and radially outwardly from the center. Liquid to be filtered is introduced to this peak shape and is filtered downwardly through the bed. A majority of the filtered liquid passes through a screen located between the upper and the lower regions into a screen filtrate enclosure. The remaining liquid continues to the lower region. This liquid and dirty particulate material are transported by an air lift tube from the lower region to a position above the upper region. At this position, the particulate material is washed and supplied to the center of the upper region. The remaining liquid and filtered particles are removed from the vessel.
摘要翻译：不同尺寸的颗粒材料床位于容器内。该床包括上部和下部区域。颗粒材料连续地供应到上部区域的中心，以便形成从中心向下并径向向外下降的峰形。将要过滤的液体引入该峰形状，并通过床向下过滤。大部分过滤的液体通过位于上部和下部区域之间的筛网进入滤液滤液外壳。剩余的液体继续到较低的区域。这种液体和脏污的颗粒材料通过空气提升管从下部区域输送到上部区域上方的位置。在该位置，将颗粒材料洗涤并供应到上部区域的中心。从容器中除去剩余的液体和过滤的颗粒。

3. 发明授权

US5543037A Dynamic filtration filter apparatus with level control and deflector plate 失效
标题翻译：带液位控制和偏转板的动态过滤过滤装置
公开(公告)号：US5543037A
公开(公告)日：1996-08-06
申请号：US449227
申请日：1995-05-24
申请人： C. J. Hering, Jr.
发明人： C. J. Hering, Jr.
IPC分类号： B01D24/30 , B01D24/28 , B01D24/48
CPC分类号： B01D24/30 , B01D2201/287
摘要： A filter apparatus of the dynamic mass granular filter type, for filtering contaminants from a liquid includes a vessel which contains a first chamber, a second chamber and a conduit pipe which connects the two chambers. The first chamber includes a sump defined by vertical walls and a flat bottom, and supports a dynamic filter bed of granular filter material. The second chamber receives a portion of the mass of granular filter material drawn from the filter bed in the sump and a portion of the liquid, in a flow of liquid through the conduit pipe and cleans and returns the portion of the mass of granular material to the dynamic filter bed through an opening in the second chamber, the size of which is adjustable from a position remote from the vessel. A filtrate recovery chamber, positioned within the dynamic filter bed, has perforated side walls for passing filtrate into the recovery chamber. The side walls are parallel with the movement of the filter materials passing the filtrate recovery chamber. A filter material deflector plate located in the filter bed and down stream from the side walls relative to the movement of the filter material past the side walls, checks the movement of the filter material passing the side walls. Interference to movement by the deflector plate is adjustable from a position remote from the vessel.
摘要翻译：用于从液体中过滤污染物的动态质量颗粒过滤器的过滤装置包括容纳第一室，第二室和连接两个室的导管的容器。第一室包括由垂直壁和平底限定的贮槽，并且支撑颗粒过滤材料的动态过滤床。第二室容纳从池中的过滤床抽取的颗粒过滤材料的一部分和液体的一部分在液体流中通过导管，并将颗粒状材料的一部分清洗并返回到动态过滤床通过第二室中的开口，其尺寸可从远离容器的位置调节。位于动态过滤床内的滤液回收室具有穿孔侧壁，用于将滤液送入回收室。侧壁与通过滤液回收室的过滤材料的运动平行。位于过滤床中并且相对于过滤材料通过侧壁的运动而从侧壁向下游的过滤材料偏转板检查通过侧壁的过滤材料的运动。通过偏转板对运动的干扰可以从远离容器的位置调节。

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