Method of filtering beverages and chemical, pharmaceutical, or similar
liquids
    1.
    发明授权
    Method of filtering beverages and chemical, pharmaceutical, or similar liquids 失效
    过滤饮料和化学药品或类似液体的方法

    公开(公告)号:US5300234A

    公开(公告)日:1994-04-05

    申请号:US900506

    申请日:1992-06-17

    CPC分类号: C12H1/02 B01D37/02

    摘要: A method of filtering beverages and other liquids. To avoid the considerable ecoproblems encountered with the filter aids of known procedures, which must be thrown away, the filtering active structure of the inventive filter aids is maintained so that they may be reused as often as required. A mixture of filter aids of varying morphological and physical components is used, and constitutes a minimum of two components, namely one component of specifically heavy, chemically stable metal and/or metal oxide and/or carbon particles of fibrous and/or granular structure, and a further component, for building up the filter cake and increasing its volume, of synthetic and/or cellulose fibers having a fiber length of 1 to 5000 .mu.m and a fiber thickness of 0.5 to 100 .mu.m. To increase the filtering efficiency of the filter cake of the aforementioned components, a further component may be added that comprises fibrillated or fanned out synthetic and/or cellulose fibers, preferably having a fiber length of 500 to 5000 .mu.m and a fiber thickness of 0.5 to 20 .mu.m. The components are intensively mixed to form a homogeneous mixture, and are dosed to the liquid that is to be filtered.

    摘要翻译: 一种过滤饮料和其他液体的方法。 为了避免必须抛弃的已知过程的过滤助剂遇到的相当大的生态环境,保持本发明的过滤助剂的过滤活性结构,使得它们可以根据需要经常重复使用。 使用不同形态和物理组分的助滤剂的混合物,并且构成至少两种组分,即特别重的化学稳定的金属和/或纤维和/或颗粒结构的金属氧化物和/或碳颗粒的一种组分, 以及纤维长度为1至5000(my)m和纤维厚度为0.5至100(m)的合成纤维和/或纤维素纤维的另一组分,用于建立滤饼并增加其体积。 为了提高上述组分的滤饼的过滤效率,可以加入另外的组分,其包括原纤化或扇形合成和/或纤维素纤维,优选纤维长度为500-5000(μm),纤维厚度 为0.5至20(我)m。 将组分浓缩混合以形成均匀的混合物,并将其配制成待过滤的液体。

    Method and apparatus for cleaning filter candles in a candle filter
    7.
    发明授权
    Method and apparatus for cleaning filter candles in a candle filter 有权
    用于清洁蜡烛过滤器中过滤蜡烛的方法和设备

    公开(公告)号:US06439273B1

    公开(公告)日:2002-08-27

    申请号:US09551126

    申请日:2000-04-18

    IPC分类号: B01D2933

    摘要: A method and apparatus for cleaning candles in a candle filter using a cleaning fluid that flows inside the candle from the side of the filtrate, whereby said fluid is pressed in an opposite direction to the direction of the filtrate from the inside to the outside, through said candles, by a gaseous medium subjected to an overpressure. Water is or can be used as an appropriate cleaning fluid and air is used as a gaseous medium. The prior art teaches nozzle-shaped contractions that are respectively disposed on the outlet end of the candles or deflectors arranged inside the candle at a distance from said contractions, whereby the in-flowing cleaning fluid is deflected towards all sides in the direction of the inner walls of the candles, are provided for distribution of said cleaning fluid. One disadvantage of this prior art is that the nozzle-shaped contractions which feed fluid into the inside of the candles are also used for compressed air, whereby it is impossible for the cleaning fluid to flow when a pressure impulse is fed in. The aim of the invention is to provide an improved solution to this problem so that the cleaning liquid can continue to flow automatically inside the candle despite the presence of a pressurized gaseous medium so that the inside of the candle can be quasi-constantly impinged upon by the cleaning fluid. In order to achieve this, the cleaning fluid and the gaseous medium are fed into the inside of the candles via separate flow paths.

    摘要翻译: 一种清洁蜡烛过滤器中蜡烛的方法和装置,该方法和装置使用从滤液侧流入蜡烛内部的清洗流体,由此使所述流体沿与滤液方向相反的方向被从内向外挤压,通过 所说的蜡烛,是通过过压的气体介质。 水是或可以用作适当的清洁流体,空气用作气体介质。 现有技术教导了喷嘴形状的收缩,其分别设置在与所述收缩部分相距一定距离处布置在蜡烛内部的蜡烛或偏转器的出口端上,由此流入的清洁流体朝向内侧的方向的所有侧面偏转 提供蜡烛的墙壁用于分配所述清洁流体。 这种现有技术的一个缺点在于,将流体进入蜡烛内部的喷嘴形收缩也用于压缩空气,由此当进入压力脉冲时清洗流体不可能流动。目的是 本发明提供了一种改进的解决方案,使得清洁液体可以自动地继续在蜡烛内部流动,尽管存在加压的气体介质,使得蜡烛的内部可被准静态地被清洁液体撞击 。 为了实现这一点,清洁流体和气体介质通过单独的流动路径进入蜡烛的内部。

    Disk filter
    8.
    发明授权
    Disk filter 失效
    磁盘过滤器

    公开(公告)号:US6077428A

    公开(公告)日:2000-06-20

    申请号:US913813

    申请日:1997-09-24

    CPC分类号: B01D29/416

    摘要: The invention relates to a filter for the deposition filtration of liquids such as juice, wine, beer or the like. A filter packet (28) of plate-type filter elements (25), stacked one on top of the other, is disposed in a container (3), each filter element (25) having a hub (26) that is oriented in its position by a shaft (12) penetrating the filter packet (28). In the hub (26), there is provided an axial inlet line (36) for the material (18) to be filtered, which inlet line feeds by a plurality of inflow channels (46) which are situated to be uniformly distributed in the peripheral direction of each hub (26) and which lead substantially radially outwards. The inflow channels (46) open into an annular distributor space (47), from which the material to be filtered flows out. The material to filtered flows out via an outlet gap (45) situated above the inflow channels (46), radially into the space (29) between adjacent filter elements (25). To guarantee a uniform, homogeneous and stable filter cake build-up, provision is made for sectioning the outlet gap (45) by separating walls (48) into a plurality of outlet paths (49) which are situated to be uniformly distributed over the periphery of the annular distributor space (47).

    摘要翻译: PCT No.PCT / EP97 / 00232 Sec。 371日期:1997年9月24日 102(e)1997年9月24日PCT PCT 1997年1月18日PCT公布。 第WO97 / 26975号公报 日期1997年7月31日本发明涉及一种用于液体如果汁,葡萄酒,啤酒等的沉积过滤的过滤器。 在容器(3)中设置有一个堆叠在一起的板式过滤器元件(25)的过滤器包(28),每个过滤器元件(25)具有定向在其中的毂(26) 穿过过滤包(28)的轴(12)的位置。 在所述轮毂(26)中,设置有用于要过滤的材料(18)的轴向入口管线(36),所述入口管线由多个流入通道(46)供给,所述多个流入通道被定位成均匀分布在所述外围 每个毂(26)的方向并且基本上径向向外引导。 流入通道(46)打开到环形分配器空间(47)中,待过滤的材料从该空间传出。 待过滤的材料经由位于流入通道(46)上方的出口间隙(45)径向流入相邻过滤元件(25)之间的空间(29)。 为了保证均匀,均匀和稳定的滤饼积聚,提供了通过将壁(48)分隔成多个出口路径(49)来分段出口间隙(45),多个出口路径(49)被均匀分布在周边 的环形分配器空间(47)。

    Method of manufacturing stabilizing and/or filtering aids for use in the
processing of liquids, especially beverages
    9.
    发明授权
    Method of manufacturing stabilizing and/or filtering aids for use in the processing of liquids, especially beverages 失效
    制造稳定和/或过滤助剂的方法,用于加工液体,特别是饮料

    公开(公告)号:US5484620A

    公开(公告)日:1996-01-16

    申请号:US323529

    申请日:1994-10-14

    摘要: With the method of processing liquids, fine to very fine organic and/or inorganic granular particles are used, whereby pursuant to the invention the particles are mixed and compressed together in a first step to form an agglomerate that is heated at least to a temperature that is near the melting point thereof. The particles are thereby fixed in place by being subjected to a process similar to sintering for a suitable length of time, whereupon the resulting agglomerate is screened, or reduced in size in a grinder, to a granular size that is suitable for an intended use. This enables stabilizing and filtering aids to be produced with predetermined or predictable physical or chemical properties that are suitable for specific processes.

    摘要翻译: 利用处理液体的方法,使用细至非常细的有机和/或无机粒状颗粒,根据本发明,在第一步骤中将颗粒混合并压缩在一起以形成附聚物,其至少加热至 接近其熔点。 因此,通过进行类似于烧结的方法将颗粒固定在适当的时间长度的适当长度的时间,由此将所得附聚物在研磨机中筛分或减小到适合于预期用途的粒度。 这使得可以用适合特定工艺的预定或可预测的物理或化学性质来产生稳定和过滤助剂。