公开(公告)号：US06868973B1

公开(公告)日：2005-03-22

申请号：US10822776

申请日：2004-04-13

Applicant: Eiichi Kamo ,  Nobuyuki Kamo

Inventor： Eiichi Kamo ,  Nobuyuki Kamo

IPC: D21D5/06 ,  B01D33/11 ,  B07B1/24 ,  B08B3/04 ,  B08B3/06 ,  D21B1/30 ,  D21C9/06 ,  D21D1/40 ,  B03B5/00

CPC classification number: D21B1/30 ,  B01D33/11 ,  B01D33/463 ,  B01D33/60 ,  B01D2201/204 ,  B01D2201/206 ,  B07B1/24 ,  B08B3/045 ,  B08B3/047 ,  B08B3/06 ,  D21C9/06 ,  D21D1/40

Abstract: The present invention provides a drum type refining or washing apparatus in which the refining or washing efficiency of a pulp suspension or a food suspension is remarkably enhanced by the filtration function of a rotary drum and by the filtrate sucking force of a filtrate receptive cell.A drum type refining or washing apparatus in which a filtrate receptive chamber 34 facing the outer peripheral surface of a rotary drum 1 which is laterally installed, is defined by a plurality of filtrate receptive cells 31 arranged in the peripheral direction of the rotary drum 1, each filtrate receptive cell 31 being provided at one end thereof on the side opposite to the rotating direction of the rotary drum 1 with a discharge port 32 for discharging the filtrate received in the filtrate receptive chamber 34 of the filtrate receptive cell 31 through the rotary drum forming wall into the liquid vessel 11, the filtrate in the filtrate receptive chamber 34 of the filtrate receptive cell 31 being discharged in the liquid vessel 11 through the discharge port 32 during an escaping process of the filtrate receptive cell 31 onto the liquid surface 17 of the liquid vessel 11 in accordance with rotation of the rotary drum 1, discharge of the filtrate causing generation of a filtrate sucking force directing toward the inside of the filtrate receptive chamber 34 at the rotary drum forming wall which the filtrate receptive chamber 34 of the filtrate receptive cell 31 faces.

Abstract translation: 本发明提供一种滚筒式精炼或洗涤装置，其中通过旋转鼓的过滤功能和滤液接收细胞的滤液吸力，纸浆悬浮液或食品悬浮液的精制或洗涤效率显着增强。 滚筒式精炼或洗涤装置，其中面向横向安装的旋转滚筒1的外周表面的滤液容纳室34由沿旋转滚筒1的圆周方向布置的多个滤液接受单元31限定，每个 滤液接收单元31的一端设置在与旋转滚筒1的旋转方向相反的一侧的一侧，具有排出口32，用于通过旋转滚筒形成排出接收在滤液接受单元31的滤液容纳室34中的滤液 进入液体容器11中，滤液接收单元31的滤液容纳室34中的滤液被排出 根据旋转鼓1的旋转，在滤液接受单元31向液体容器11的液面17逸出的过程中，通过排出口32在液体容器11中形成液体容器11，排出滤液从而产生滤液 在滤液接收单元31的滤液接收室34所面对的旋转鼓形成壁处的吸液力指向滤液接收室34的内部。

公开(公告)号：US06475377B1

公开(公告)日：2002-11-05

申请号：US09692710

申请日：2000-10-19

Applicant: Robert J. Fox ,  Keith K. Nelson

Inventor： Robert J. Fox ,  Keith K. Nelson

IPC: B01D33048

CPC classification number: B01D29/096 ,  B01D29/15 ,  B01D29/606 ,  B01D29/682 ,  B01D29/70 ,  B01D29/94 ,  B01D33/067 ,  B01D33/073 ,  B01D33/50 ,  B01D33/76 ,  B01D33/801 ,  B01D2201/204 ,  B01D2201/54

Abstract: An apparatus for removing solids from a liquid/solid mixture disposed in a tank and rising to a mixture level, the apparatus including a suction assembly defining a suction opening, the suction assembly linked to a vacuum that causes suction at the opening, a support assembly formed about the suction surface including first and second essentially circular housing walls having wall edges and a filter belt loop sealed to the edges and sized such that the belt is slack and subject to deformation between the edges, a belt section disposed to cover the suction opening and a processor controlling a motivator to periodically alter belt position with respect to the suction opening.

Abstract translation: 一种用于从设置在罐中并升至混合物水平的液体/固体混合物中除去固体的装置，所述装置包括限定吸入口的抽吸组件，所述抽吸组件连接到在所述开口处引起抽吸的真空，支撑组件 围绕抽吸表面形成，包括具有壁边缘的第一和第二基本上圆形的壳体壁和密封到边缘的过滤带环，并且尺寸使得带平滑并且在边缘之间经受变形，设置成覆盖吸力开口的带部分 以及控制激励器以相对于吸入口周期性改变皮带位置的处理器。

公开(公告)号：US06241879B1

公开(公告)日：2001-06-05

申请号：US09011107

申请日：1998-02-18

Applicant: Hiroyasu Kato ,  Manabu Terao ,  Yoshihiro Tomida

Inventor： Hiroyasu Kato ,  Manabu Terao ,  Yoshihiro Tomida

IPC: B01D3908

CPC classification number: B01D39/08 ,  B01D33/04 ,  B01D33/11 ,  B01D33/463 ,  B01D33/466 ,  B01D33/50 ,  B01D33/503 ,  B01D33/646 ,  B01D33/72 ,  B01D2201/204 ,  B01D2201/48 ,  B01D2239/065 ,  B01D2239/1291 ,  Y10T442/3146 ,  Y10T442/3154 ,  Y10T442/3163 ,  Y10T442/3472

Abstract: A filter cloth comprising at least a base layer and a filtering layer, characterized in that the ratio T/L of the thickness (T) of the filtering layer to the length (L) of fibers of fiber bundles constituting the filtering layer is 0.02 to 0.7 and the sum of a projected area of the fibers onto the base layer surface is 8 to 350 times the area of the base layer surface and, a filter cloth characterized in being constituted with at least a base layer and a filtering layer mainly composed of fiber bundles of crimped fiber ratio over 5%. Again, a belt type solid-liquid separating machine characterized in being constituted with at least a mechanism in which the filter cloth of this invention is provided on a plurality of rollers and is moved therearound, a mechanism for supplying unfiltered water onto an inclined belt, a mechanism for sucking supplied unfiltered water from the rear surface of the belt, a mechanism for dewatering a cake formed on the belt by pressurizing the same, a mechanism for peeling off the dewatered cake and a mechanism for washing the belt. In addition, a filtering machine characterized in being constituted with at least a mechanism for partitioning inside and outside portions by providing the filter cloth of this invention around a drum or a disc-like structural member, a mechanism for passing water through the filter cloth by supplying unfiltered water to the partitioned outside or inside portion, a mechanism for washing the filter cloth from the unfiltered water supply side and/or the other side and a mechanism for discharging concentrated water produced by the washing.

Abstract translation: 一种滤布，至少包括基层和过滤层，其特征在于，所述过滤层的厚度（T）与构成所述过滤层的纤维束的纤维的长度（L）的比T / L为0.02〜 0.7，并且纤维在基底层表面上的投影面积的总和为基底层表面的面积的8至350倍，滤布的特征在于至少包括基底层和主要由 卷曲纤维的纤维束比例在5％以上。 再次，一种带式固液分离机，其特征在于至少具有一种机构，其中本发明的滤布设置在多个辊上并在其上移动，用于将未过滤水供应到倾斜带上的机构， 用于从带的后表面吸取未过滤的水的机构，通过对带形成的滤饼进行加压脱水的机构，用于剥离脱水滤饼的机构和用于清洗带的机构。 另外，一种过滤机，其特征在于，至少具有通过将本发明的滤布设置在滚筒或盘状结构部件周围的内部和外部部分的机构，用于使水通过滤布的机构 将未过滤的水供应到分隔的外部或内部，用于从未过滤的供水侧和/或另一侧洗涤滤布的机构和用于排出由洗涤产生的浓缩水的机构。

公开(公告)号：US5914048A

公开(公告)日：1999-06-22

申请号：US969560

申请日：1997-11-13

Applicant: Calvin Chase

Inventor： Calvin Chase

IPC: B01D17/12 ,  B01D33/09 ,  B01D33/21 ,  B01D33/74 ,  B01D33/82 ,  D21D5/04

CPC classification number: B01D33/21 ,  B01D33/808 ,  B01D33/82 ,  D21D5/046 ,  B01D2201/204 ,  Y10T137/7761

Abstract: A control system for the vacuum cut-off valve of a rotating disc or drum filter is provided. The control system includes an actuator that is connected to the vacuum cut-off valve for adjusting the rotation of the vacuum cut-off valve with respect to the core. The actuator is linked to a controller which receives communications from a vacuum sensor that senses the level of vacuum inside the vacuum box. The controller sends signals to the actuator to either move the vacuum cut-off valve forward (or to a higher position) or rearward (or to a lower position) in response to the vacuum or pressure level inside the vacuum box.

Abstract translation: 提供了一种用于旋转盘或鼓式过滤器的真空截止阀的控制系统。 控制系统包括连接到真空截止阀的致动器，用于调节真空截止阀相对于芯的旋转。 致动器连接到控制器，该控制器从真空传感器接收到感测真空箱内的真空水平的通信。 控制器响应于真空箱内的真空或压力水平，向致动器发送信号，以将真空截止阀向前（或更高位置）或向后（或向下位置）移动。

公开(公告)号：US5839142A

公开(公告)日：1998-11-24

申请号：US678478

申请日：1996-07-09

Applicant: Joseph A. Bolton

Inventor： Joseph A. Bolton

IPC: B08B3/10 ,  B01D29/11 ,  B03B5/00 ,  D06B1/02 ,  D21C9/02 ,  D21C9/06 ,  D21D1/40 ,  D21D5/02

CPC classification number: D21D1/40 ,  B01D29/118 ,  D21C9/06 ,  B01D2201/02 ,  B01D2201/204

Abstract: The apparatus is a washer, thickener and classifier for recovering solids from liquids including a truncated conical screen with walls typically sixty degrees from the horizontal and formed of filter media. Stock sprayer assemblies rotate about a longitudinal axis of said conical screen and direct stock, particularly deink paper stock, onto the walls of the conical screen. Wash fluid sprayer assemblies, including high impact shower nozzles, direct wash fluid onto the stock on the walls of the conical screen. The wash fluid cleans the stock, with the unwanted solids and contaminants passing through the conical screen to the discharge pipes. The wash fluid similarly washes the cleaned stock through the exit formed at the truncated portion formed at the apex of the conical screen for subsequent processing.

公开(公告)号：US5792425A

公开(公告)日：1998-08-11

申请号：US739265

申请日：1996-10-29

Applicant: Phillip Clark ,  Brian D. Foley ,  Aldo M. Pitt

Inventor： Phillip Clark ,  Brian D. Foley ,  Aldo M. Pitt

IPC: B01D29/01 ,  B01D29/05 ,  B01D36/00 ,  B01D61/18 ,  B01D61/20 ,  B01D63/08 ,  B01L3/00 ,  B29C65/08 ,  B01D63/00 ,  B01L11/00

CPC classification number: B01D63/087 ,  B01D29/012 ,  B01D29/05 ,  B01D36/001 ,  B01D61/18 ,  B01D61/20 ,  B01D63/081 ,  B01L3/502 ,  B01L3/50255 ,  B29C65/08 ,  B29C65/561 ,  B29C66/1142 ,  B29C66/54 ,  B29C66/5412 ,  B29C66/543 ,  B29C66/727 ,  B01D2201/204 ,  B29C66/71 ,  B29C66/7392 ,  B29C66/73921 ,  B29K2001/12 ,  B29L2031/14

Abstract: A vacuum filter device is disclosed which includes a filter body which is adapted to receive in fluid-tight, sealed relationship a pair of closed containers for solutions to be filtered by a membrane filter positioned within the filter body. A vacuum port in the filter body communicates with the downstream side of the membrane and a venting passageway also located in the filter body communicates with the closed sample container to serve as a vent to atmospheric pressure. The venting passageway is made of an air permeable hydrophobic filter or preferably a small enough opening to prevent the sample solutions from leaking out of the device during normal use.

Abstract translation: 公开了一种真空过滤装置，其包括过滤体，其适于以流体密封的密封关系接收一对用于通过位于过滤体内的膜过滤器过滤的溶液的密封容器。 过滤体中的真空口与膜的下游侧连通，并且也位于过滤体中的排气通道与封闭的样品容器连通，以作为大气压的通风口。 排气通道由透气疏水过滤器制成，或者优选地具有足够小的开口，以防止样品溶液在正常使用期间从设备中泄漏出来。

公开(公告)号：US5620667A

公开(公告)日：1997-04-15

申请号：US509864

申请日：1995-08-01

Applicant: Hiroyuki Nemoto ,  Kiyoshi Okazoe ,  Kenichi Sato

Inventor： Hiroyuki Nemoto ,  Kiyoshi Okazoe ,  Kenichi Sato

IPC: B01D53/34 ,  B01D33/04 ,  B01D36/04 ,  B01D53/50 ,  B01D53/77 ,  C01F11/46 ,  B01D50/00 ,  C01B17/00

CPC classification number: C01F11/464 ,  B01D33/04 ,  B01D36/045 ,  B01D53/504 ,  B01D2201/204

Abstract: The invention discloses a wet process flue gas desulfurization apparatus and method for use with a tank oxidation system. The apparatus comprises: an absorption tower having a slurry containing a calcium compound which is supplied to the bottom tank, a circulation pump for feeding the slurry in the tank into a flue gas inlet in an upper part of the absorption tank to be in contact with flue gas, and air feed means for feeding air for oxidizing into the tank, thereby absorbing and oxidizing sulfur dioxide in the flue gas by the slurry to obtain gypsum as a byproduct, wherein a vacuum type belt filter is disposed along an outer surface of a side wall of the absorption tower, and part of the slurry that is discharged from the circulation pump is led into the belt filter to be dehydrated, thereby separating and recovering gypsum.

Abstract translation: 本发明公开了一种湿法烟道气脱硫装置及其与罐式氧化系统的使用方法。 该装置包括：具有含有钙化合物的浆料的吸收塔，其供应到底部罐，循环泵，用于将罐中的浆料进入吸收罐上部的烟气入口以与 烟气和空气供给装置，用于将用于氧化的空气供入到罐中，由此通过浆料吸收和氧化烟道气中的二氧化硫以获得作为副产物的石膏，其中真空型带式过滤器沿着 吸收塔的侧壁和从循环泵排出的浆料的一部分被引入带式过滤器中以脱水，从而分离和回收石膏。

公开(公告)号：US4595501A

公开(公告)日：1986-06-17

申请号：US600331

申请日：1984-04-13

Applicant: Christian Queyroix

Inventor： Christian Queyroix

IPC: B01D33/04 ,  B01D33/40

CPC classification number: B01D33/04 ,  B01D2201/204

Abstract: A horizontal endless belt vacuum filter comprises an endless belt pierced, in its central part, with holes moving above the upper opening of a longitudinal vacuum and extending beneath the upper side of the conveyor belt. An endless filtering medium passes over guide rollers and is applied on the upper side of the conveyor belt, in order to receive the mass to be filtered. The vacuum box is mounted to pivot, as a whole, about a longitudinal axis offset laterally on one side of the conveyor belt. This vacuum box is borne by the inner ends of transverse bars which are articulated on horizontally aligned bearings materializing the pivot axis and which bear, at their outer ends, a manifold. This manifold is connected on the one hand to the vacuum box, via at least one connecting pipe, and on the other hand to the source of vacuum, by at least one dismountable coupling member.

Abstract translation: 水平环形带真空过滤器包括环形带，其中心部分具有在纵向真空的上部开口上方延伸并在输送带的上侧下方延伸的孔。 无级的过滤介质通过导辊，并被施加在输送带的上侧，以便接收待过滤的物料。 真空箱安装成整体地围绕在输送带的一侧上横向偏移的纵向轴线枢转。 该真空箱由横杆的内端承载，横向杆的内端铰接在水平对齐的轴承上，实现了枢转轴线的承载，并在其外端承载了歧管。 该歧管一方面通过至少一个连接管连接到真空箱，另一方面通过至少一个可拆卸的联接构件连接到真空源。

公开(公告)号：US3730352A

公开(公告)日：1973-05-01

申请号：US3730352D

申请日：1971-12-06

Applicant: NEW BRUNSWICK SCIENTIFIC CO

Inventor： COHEN S ,  TANNENBAUM M

IPC: B01D29/05 ,  B01D29/04

CPC classification number: B01D29/05 ,  B01D29/52 ,  B01D29/78 ,  B01D29/92 ,  B01D2201/204

Abstract: A filtration apparatus for simultaneously performing a plurality of filtering operations. A plurality of filters are respectively situated beneath a plurality of reservoir cavities for supplying liquid to be filtered to the filters to pass therethrough, and a plurality of collection vials are respectively situated beneath the filters for receiving the filtrate therefrom. The entire apparatus can be inverted as a unit. A plurality of seals respectively seal the reservoir cavities with respect to the filters in such a way that during the washing operations washing liquid can wash the margins of the filters.

Abstract translation: 一种用于同时执行多个过滤操作的过滤装置。 多个过滤器分别位于多个储存器腔下方，用于将待过滤的液体供给到过滤器中以通过，并且多个收集瓶分别位于过滤器下方以从其中接收滤液。 整个装置可以作为一个单元反转。 多个密封件相对于过滤器分别密封储存器腔，使得在洗涤操作期间，洗涤液体可以洗涤过滤器的边缘。

公开(公告)号：US3469369A

公开(公告)日：1969-09-30

申请号：US3469369D

申请日：1966-12-29

Applicant: BELL TELEPHONE LABOR INC

Inventor： HELMKE GEORGE E

IPC: B01D29/05 ,  B01D36/00 ,  B01D19/00

CPC classification number: B01D29/05 ,  B01D36/001 ,  B01D2201/202 ,  B01D2201/204