公开(公告)号：US08440082B2

公开(公告)日：2013-05-14

申请号：US13616512

申请日：2012-09-14

申请人： Albert Bahr

发明人： Albert Bahr

IPC分类号： B01D33/044 ,  C02F11/12

CPC分类号： B01D25/1275 ,  B01D25/172 ,  B01D25/285 ,  B01D25/287 ,  B01D25/30 ,  B01D25/32 ,  B01D2201/202

摘要： Method for the liquid solid separation of material mixtures and suspensions in which the material mixture under pressure is fed into a closed chamber having at least one filter surface and a hydrostatic pressure is generated within said chamber for separating the liquid phase. After separating the liquid phase the chamber is opened and the filter surface together with the filter cake is removed from said chamber. The material mixture firstly is treated by the means of hydrostatic pressure of about up to 0.2 bar, wherein 80 to 90% of the fed volume is removed as filtrate. Thereafter the concentrated remaining volume is drawn off and is further treated in the closed chamber with a pressure of up to 5 bar. By reducing the volume of the chamber finally with a pressure of up to 50 bar the remaining filtrate is separated.

公开(公告)号：US07854850B2

公开(公告)日：2010-12-21

申请号：US12712844

申请日：2010-02-25

申请人： Scott Kelly ,  Kenneth Oyler ,  James Burke

发明人： Scott Kelly ,  Kenneth Oyler ,  James Burke

IPC分类号： C02F1/00 ,  B01D33/044 ,  B01D33/048

CPC分类号： B01D33/04 ,  B01D33/333 ,  B01D33/807 ,  C02F2209/001 ,  C02F2209/003 ,  C02F2209/005 ,  C02F2209/42 ,  C02F2303/24

摘要： An apparatus and method are provided that enable the control of a screening operation based on a calculated screen blockage percentage and the velocity throughput of the screen. The apparatus includes an upstream level detector, a downstream level detector and a flow determining device which determines the volumetric flow through the screen. The apparatus may further include a blockage determination unit which determines the percent screen blockage based on the flow level upstream of the screen, the flow level downstream of the screen and the volumetric flow.

公开(公告)号：US6089790A

公开(公告)日：2000-07-18

申请号：US47236

申请日：1998-03-25

申请人： Russell M. Berry, III ,  Frances E. Borcalli

发明人： Russell M. Berry, III ,  Frances E. Borcalli

IPC分类号： B01D29/15 ,  B01D33/044 ,  B01D33/056 ,  B01D33/06 ,  B01D33/073 ,  B01D35/02

CPC分类号： B01D29/15 ,  E03B3/04 ,  B01D2201/02

摘要： A self-cleaning intake screen assembly for preventing debris, fish, and other wildlife from being transferred from a waterway such as a lake or river, which includes a conical support structure, a screen and a screen sweeping assembly. The conical support structure has a circular base, a cap plate, and a plurality of support studs extending therebetween. The screen extends between the base and the cap plate and is affixed to the support studs. The screen sweeping assembly is rotatably mounted to the cap plate for sweeping debris off of the screen. A flow restrictor is disposed inside the conical support structure for restricting water flow through a portion of the screen in order to reduce differences in water flow rates through different portions of the screen.

摘要翻译： 用于防止碎片，鱼和其他野生动物从诸如湖泊或河流的水道转移的自清洁进气屏幕组件，其包括圆锥形支撑结构，筛网和筛网组件。 锥形支撑结构具有圆形底座，盖板和在它们之间延伸的多个支撑柱。 屏幕在基座和盖板之间延伸并固定在支撑柱上。 筛网组件可旋转地安装到盖板上，用于将灰尘从屏幕上扫除。 流量限制器设置在锥形支撑结构内部，用于限制水流过屏幕的一部分，以便减少通过屏幕的不同部分的水流量的差异。

公开(公告)号：US6042735A

公开(公告)日：2000-03-28

申请号：US921023

申请日：1997-08-29

申请人： Axel Gommel ,  Herbert Holik ,  Josef Schneid

发明人： Axel Gommel ,  Herbert Holik ,  Josef Schneid

IPC分类号： D21F1/78 ,  D21F1/80 ,  B01D37/00 ,  B01D33/044 ,  B01D33/048

CPC分类号： D21F1/78 ,  D21F1/80

摘要： Process and device for draining a fibrous pulp suspension. The process may include positioning two surfaces to converge in a downstream direction, feeding the fibrous pulp suspension between the two converging surfaces, driving at least one of the two converging surfaces to move the suspension with a relative translational velocity, and draining the fibrous pulp suspension through each of the two surfaces. The device may include two arcuate surfaces positioned to form converging surfaces. One of the two arcuate surfaces may include a drivable, pivotable, and rotatable cylinder having an outer sleeve with openings, the other of the two arcuate surfaces may include a screen positioned to be guided around at least a portion of the outer sleeve. The screen and the openings may form drains for draining the fluid pulp suspension.

摘要翻译： 用于排出纤维纸浆悬浮液的方法和装置。 该方法可以包括将两个表面定位成在下游方向上会聚，将纤维纸浆悬浮液馈送在两个会聚表面之间，驱动两个会聚表面中的至少一个以相对平移速度移动悬浮液，并排出纤维纸浆悬浮液 通过两个表面中的每一个。 该装置可以包括两个定位成形成会聚表面的弓形表面。 两个弧形表面中的一个可以包括可驱动的，可枢转的和可旋转的圆筒，其具有带有开口的外套筒，两个弧形表面中的另一个可以包括定位成围绕外套筒的至少一部分被引导的筛网。 筛网和开口可以形成用于排出流体纸浆悬浮液的排水沟。

公开(公告)号：US4131546A

公开(公告)日：1978-12-26

申请号：US799038

申请日：1977-05-20

申请人： Knut A. G. Olsson ,  Karl P. E. Astrom ,  Johan C. Johansson

发明人： Knut A. G. Olsson ,  Karl P. E. Astrom ,  Johan C. Johansson

IPC分类号： B01D33/044 ,  B01D17/02 ,  B01D33/00 ,  B01D33/048 ,  C02F11/12

CPC分类号： B01D17/0202

摘要： The disclosure relates to a method and apparatus for removing separable impurities from a liquid. In the method, the liquid is caused to pass radially through a cylindrical roll of web-like, wet-strength fiber material at the same time as the fiber web which forms the roll is continuously drawn out at low speed from the roll at that circumferential side where the liquid is caused to enter. As a result, the roll constantly offers a relatively clean surface to the penetrating liquid. The apparatus comprises a chamber for the roll, a conduit for conducting the liquid to the one circumferential side of the roll, a discharge for conveying off liquid from the vessel at the other side of the roll, rollers for guided withdrawal of the fiber web, and a receptacle for collecting the web withdrawn from the roll.

摘要翻译： 本发明涉及从液体中除去可分离的杂质的方法和装置。 在该方法中，使液体径向通过网状湿强度纤维材料的圆筒形辊，同时形成辊的纤维网在该圆周处从辊以低速连续拉出 一边使液体进入。 结果，辊不断地向渗透液提供相对干净的表面。 该装置包括用于辊的腔室，用于将液体引导到辊的一个圆周侧的导管，用于在辊的另一侧从容器输送液体的排出口，用于引导取出纤维网的辊， 以及用于收集从卷取出的网的容器。

公开(公告)号：US10933358B2

公开(公告)日：2021-03-02

申请号：US15299727

申请日：2016-10-21

申请人： ZUMEX GROUP, S.A.

发明人： Fernando Casaní Montaner ,  Maximilia Marti Soler ,  Ramón Asensio Camacho ,  Ignacio Ballester Pérez ,  Juan Carlos Coronado Sanz

IPC分类号： B01D33/44 ,  A47J31/60 ,  A47J19/00 ,  A47J19/02 ,  B01D33/044 ,  A47J19/06 ,  A23N1/02 ,  A23N1/00

摘要： Sweeper and filter assembly for beverage preparation machines comprising a sweeper associated with a filter, the sweeper comprising a carrier band mounted on at least two shafts. The carrier band can perform the filtering function itself as it is made from a filtering material or is provided with suitable orifices. The carrier band is flexible and preferably elastic. The shafts on which the band is mounted are supported by a casing, where at least one of said shafts engages a drive element comprising a motor and an electronic device for managing the motor. At least one scraper is provided joined to the casing in order to clean the carrier band. The motor of the drive element is independent from the motor of the juicing machine, the device having sweeping and filtering cycles independent of the juicing cycles of the main machine.

公开(公告)号：US20170113168A1

公开(公告)日：2017-04-27

申请号：US15299727

申请日：2016-10-21

申请人： ZUMEX GROUP, S.A.

发明人： Fernando Casaní Montaner ,  Maximilia Marti Soler ,  Ramón Asensio Camacho ,  Ignacio Ballester Pérez ,  Juan Carlos Coronado Sanz

IPC分类号： B01D33/044 ,  A47J31/60

CPC分类号： B01D33/044 ,  A23N1/00 ,  A23N1/02 ,  A47J19/00 ,  A47J19/02 ,  A47J19/06 ,  A47J31/60

摘要： Sweeper and filter assembly for beverage preparation machines comprising a sweeper associated with a filter, the sweeper comprising a carrier band mounted on at least two shafts. The carrier band can perform the filtering function itself as it is made from a filtering material or is provided with suitable orifices. The carrier band is flexible and preferably elastic. The shafts on which the band is mounted are supported by a casing, where at least one of said shafts engages a drive element comprising a motor and an electronic device for managing the motor. At least one scraper is provided joined to the casing in order to clean the carrier band. The motor of the drive element is independent from the motor of the juicing machine, the device having sweeping and filtering cycles independent of the juicing cycles of the main machine.

公开(公告)号：US20150251112A1

公开(公告)日：2015-09-10

申请号：US14699608

申请日：2015-04-29

申请人： Daritech, Inc.

发明人： David DeWaard

IPC分类号： B01D33/073 ,  B01D33/64 ,  B01D33/80 ,  B01D33/044

CPC分类号： B01D33/073 ,  B01D33/044 ,  B01D33/466 ,  B01D33/646 ,  B01D33/804

摘要： A dewatering system for removing liquids from feed material comprises a pre-processing stage separator, an output roller press, and a control system. The pre-processing stage separator processes the feed material at a pre-processing rate to obtain a pre-processed mat, where the pre-processed mat contains less liquid than the feed material. The output roller press processes the pre-processed mat at an output rate to obtain an output mat, where the output mat contains less liquid than the pre-processed mat. The control system controls the pre-processing rate based on at least one characteristic of the output mat to maintain the at least one characteristic of the output mat within a predetermined range.

摘要翻译： 用于从进料中去除液体的脱水系统包括预处理级分离器，输​​出辊压机和控制系统。 预处理阶段分离器以预处理速率处理进料，以获得预处理垫，其中预处理垫比进料材料含有较少的液体。 输出辊压机以输出速率处理预处理垫以获得输出垫，其中输出垫比预处理垫含有较少的液体。 控制系统基于输出垫的至少一个特性控制预处理速率，以将输出垫的至少一个特性保持在预定范围内。

公开(公告)号：US20140166568A1

公开(公告)日：2014-06-19

申请号：US14133727

申请日：2013-12-19

申请人： FLSmidth A/S

发明人： David Starr

IPC分类号： B01D33/044

CPC分类号： B01D33/044 ,  B04B7/18

摘要： A basket for a horizontal centrifuge, the basket that has a frusto-conical body having a series of accelerator bars with each of the accelerator bars having a width greater than 20 mm.

摘要翻译： 用于卧式离心机的篮子，该篮子具有截头圆锥体，其具有一系列加速杆，每个加速杆具有大于20mm的宽度。

公开(公告)号：US4310424A

公开(公告)日：1982-01-12

申请号：US171947

申请日：1980-07-23

申请人： Henry A. Fremont ,  Mary C. Obenour ,  Edward F. Hedrick

发明人： Henry A. Fremont ,  Mary C. Obenour ,  Edward F. Hedrick

IPC分类号： B01D33/044 ,  B01D33/048 ,  B01D33/02

CPC分类号： B01D33/048

摘要： An apparatus and method for filtering and classifying waste or process streams into three product streams using a polymeric net belt to drive a filter drum and hydrophobic polymeric filter element thereon. A matte of solids is doctored from the belt to provide a first product stream. A roller mounted on a fluid cylinder driven pivoted arm compresses the filter element to provide a smaller suspended solids stream for collection in a trough inside the drum. This second product stream is removed axially from the trough by means of a pump. A third clarified or effluent stream is produced and collected in the drum as the stream passes through the foam filter element. This third stream is removed axially in the direction opposite of said second stream. A shower keeps the foam in the compressed area water filled to prevent vapor lock or gas blockage in the cellular foam filter.

摘要翻译： 一种用于使用聚合物网带将废物或工艺流过滤和分类成三个产物流的装置和方法，以在其上驱动过滤鼓和疏水性聚合物过滤元件。 固体颗粒由皮带制成，以提供第一产品流。 安装在流体缸驱动的枢转臂上的辊压缩过滤元件以提供较小的悬浮固体物流以收集在滚筒内的槽中。 该第二产物流通过泵从槽轴向移除。 当流通过泡沫过滤元件时，产生第三澄清或流出物流并收集在滚筒中。 该第三流沿着与所述第二流相反的方向轴向移除。 淋浴将泡沫保持在压缩区域的水中，以防止气泡堵塞或气泡堵塞泡沫过滤器。