公开(公告)号：US20220339564A1

公开(公告)日：2022-10-27

申请号：US17633267

申请日：2021-02-25

Applicant: Essa Corp.

Inventor： Youngnae YOON

IPC: B01D33/067 ,  B01D33/073 ,  B01D33/46 ,  B01D33/50 ,  B01D33/64 ,  B01D33/70 ,  B01D33/80 ,  B01D33/41

Abstract: The present invention provides a multi-structure filtration device for filtering, separating, and dehydrating foreign substances in water, the multi-structure filtration device comprising: a filtration tank filled with filtration target fluid inside; a filtration device unit having a cylindrical double drum structure, installed in the filtration tank so that a part of the filtration device unit is submerged in the filtration target fluid, and including two or more filters having different mesh sizes that are respectively wound on an inside and an outside of the filtration device unit, and one or more washing modules washing foreign substances attached to the filter wound on an outside of the filtration device unit. Accordingly, the multi-structure filtration device can have excellent filtration performance by double-filtering the target fluid using two or more filters, can operate in an eco-friendly manner by recycling filtered water and effectively washing the filters using the filtered water without separate chemicals, can increase the durability of the filters, and can reduce the washing and processing cost by reusing the filters.

公开(公告)号：US11213772B2

公开(公告)日：2022-01-04

申请号：US14470794

申请日：2014-08-27

Applicant: John Christopher Mitchell ,  Michael Westley Anderson

Inventor： John Christopher Mitchell ,  Michael Westley Anderson

IPC: B01D33/70 ,  B01D33/04 ,  B01D33/76 ,  B01D33/50 ,  B01D33/11

Abstract: A liquid solid separator tank has a motor driven recirculating belt having rollers placed therein processing a mixture of materials. The top belt brings wet materials into a collection trough having overflow weirs disposed externally. These weirs permit overflow liquids to flow down towards a main tank; then, a sump pump reintroduces water back into an influent basin to cleanse the mixture once again. Also, the action of a motor driven auger within the trough forces solids towards a dewatering box attached externally thereto. This box has a motor driven rotating cage mounted on moveable rollers and internally attached removable brushes that act to clean the outer surface of the cage as it moves in addition to a stationary high pressure wash. A shroud channels the influent liquid solid mixture towards a filtered water basin disposed directly underneath the lower belt portion permitting cleansed water to be removed therefrom.

公开(公告)号：US20150008194A1

公开(公告)日：2015-01-08

申请号：US14340232

申请日：2014-07-24

Applicant: EVOQUA WATER TECHNOLOGIES LLC

Inventor： William E. Davis ,  Peter J. Petit

IPC: B01D33/23 ,  B01D33/70 ,  B01D33/50

CPC classification number: B01D33/23 ,  B01D29/012 ,  B01D29/07 ,  B01D33/0093 ,  B01D33/067 ,  B01D33/11 ,  B01D33/21 ,  B01D33/50 ,  B01D33/70 ,  B01D36/001 ,  B01D2201/12 ,  B01D2201/127

Abstract: A filter device having a vent device for inhibiting formation of a vacuum in the filter device. The filter device includes a drum for receiving the liquid wherein the drum includes a drum headspace. The filter device also includes filter sets for filtering the liquid. The drum is rotated to enable cleaning of filter media. The filter device also includes a frame having spaced apart supports for supporting each of the filter sets. A fluid passageway extends between the supports, wherein the fluid passageway provides fluid communication between the tank headspace and a filter set to vent a filter set.

Abstract translation: 一种具有用于抑制在过滤装置中形成真空的通气装置的过滤装置。 过滤装置包括用于接收液体的滚筒，其中滚筒包括鼓顶部空间。 过滤装置还包括用于过滤液体的过滤器组。 滚筒旋转以清洁过滤介质。 过滤装置还包括具有用于支撑每个过滤器组的间隔开的支撑件的框架。 流体通道在支撑件之间延伸，其中流体通道提供罐顶部空间与过滤器组件之间的流体连通以排出过滤器组。

公开(公告)号：US08551335B2

公开(公告)日：2013-10-08

申请号：US12832729

申请日：2010-07-08

Applicant: Mark T. Wieczorek ,  Arnaud LeVen ,  Jean-Luc Guichaoua ,  Jean-Yves Picard ,  Gerard Malgorn ,  Terry W Shults ,  Barry M. Verdegan

Inventor： Mark T. Wieczorek ,  Arnaud LeVen ,  Jean-Luc Guichaoua ,  Jean-Yves Picard ,  Gerard Malgorn ,  Terry W Shults ,  Barry M. Verdegan

IPC: B01D35/22 ,  B01D35/16 ,  B01D24/00 ,  B01D25/00 ,  B01D27/00 ,  B01D29/00 ,  B01D33/00 ,  B01D21/00 ,  B01D24/48 ,  B01D29/60 ,  B01D33/70 ,  B01D43/00 ,  B01D35/00

CPC classification number: B01D36/003 ,  B01D29/114 ,  B01D29/58 ,  B01D29/925 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/4084

Abstract: A dual stage filter includes an outer filter with a first media and an inner filter with a second media. A barrier is between the first media and the second media. The barrier directs fluid flow between the first and second media. The barrier creates a flow path between the first and second media, such that a working fluid, which is desired to pass through the first and second media, is directed by the barrier and flows through the second media, and such that another fluid, which is not desired to pass through the second media, is directed by the barrier and separates from the working fluid. Using the barrier, the dual stage filter can employ either or both upward flow and downward flow to achieve efficient fluid separation, for example fuel water separation in an engine fuel filter.

Abstract translation: 双级过滤器包括具有第一介质的外部过滤器和具有第二介质的内部过滤器。 第一媒体和第二媒体之间的屏障。 阻挡层引导第一和第二介质之间的流体流动。 障碍物在第一和第二介质之间产生流动路径，使得希望通过第一和第二介质的工作流体被屏障引导并且流过第二介质，并且使得另一流体 不期望通过第二介质，被阻挡物引导并与工作流体分离。 使用障碍物，双级过滤器可以采用向上流动和向下流动中的一种或两种以实现有效的流体分离，例如发动机燃料过滤器中的燃料水分离。

公开(公告)号：US08500995B2

公开(公告)日：2013-08-06

申请号：US13578999

申请日：2011-02-21

Applicant: Per Lothe

Inventor： Per Lothe

IPC: B01D33/70

CPC classification number: C02F1/325 ,  B63J4/002 ,  C02F1/24 ,  C02F1/40 ,  C02F1/76 ,  C02F2101/32 ,  C02F2103/008 ,  C02F2201/3225 ,  C02F2201/3227 ,  C02F2301/063 ,  C02F2303/04 ,  Y10T137/0396

Abstract: A method is for the treatment of ballast water, in which the ballast water is carried into a ballast tank via a down pipe and in which an underpressure created at the upper portion of the down pipe induces the formation of gas bubbles in the ballast water. Before flowing into the down pipe, the ballast water is carried via a throttling device into a closed container at the upper portion of the down pipe, the closed container having a flow area larger than the flow area of the down pipe.

Abstract translation: 一种用于处理压载水的方法，其中压载水通过下管被运送到压载舱中，并且其中在下管的上部产生的负压导致在压载水中形成气泡。 在流入下管之前，压载水通过节流装置运送到下管的上部的密闭容器中，该封闭容器的流动面积大于下管的流动面积。

公开(公告)号：US08486196B2

公开(公告)日：2013-07-16

申请号：US12601314

申请日：2008-05-15

Applicant: Masayuki Toda ,  Masaki Kusuhara ,  Masaru Umeda ,  Mitsuru Fukagawa

Inventor： Masayuki Toda ,  Masaki Kusuhara ,  Masaru Umeda ,  Mitsuru Fukagawa

IPC: C23C16/00 ,  F01M11/03 ,  B01D21/24 ,  B01D24/38 ,  B01D29/88 ,  B01D33/70

CPC classification number: C23C16/407 ,  C23C16/4486

Abstract: Because an evaporating apparatus for use in an MOCVD film deposition system has a structure in which a plurality of gas passages brings in a gas from the upper direction, the apparatus has a difficulty to position a jet nozzle, and the apparatus is incapable of accurately controlling the pressure and flow rate of a carrier gas mixed with a raw material solution to be issued into an evaporating unit, and it is thus difficult to highly accurately control the composition of MOCVD films. A plurality of gas passages is arranged on a flat, disk-shaped plate. With this configuration, the accurate positioning of the jet nozzle can be made easier, and the composition of MOCVD films can be controlled highly accurately.

Abstract translation: 由于用于MOCVD膜沉积系统的蒸发装置具有多个气体通道从上方引入气体的结构，所以该装置难以定位喷嘴，并且该装置不能精确地控制 与要发放到蒸发单元中的原料溶液混合的载气的压力和流速，因此难以高精度地控制MOCVD膜的组成。 多个气体通道设置在平坦的盘形板上。 利用这种结构，可以使喷嘴的精确定位变得更容易，并且可以高精度地控制MOCVD膜的组成。

公开(公告)号：US08268169B2

公开(公告)日：2012-09-18

申请号：US12973083

申请日：2010-12-20

Applicant: Meng H. Lean ,  Joe Zuback ,  Nitin Parekh ,  Norine E. Chang ,  Huangpin Ben Hsieh ,  Kai Melde

Inventor： Meng H. Lean ,  Joe Zuback ,  Nitin Parekh ,  Norine E. Chang ,  Huangpin Ben Hsieh ,  Kai Melde

IPC: B01D33/70

CPC classification number: C02F3/1268 ,  C02F1/385 ,  C02F3/085 ,  Y02W10/15

Abstract: The water treatment system and method incorporating the use of a hydrodynamic separator to remove most of the total suspended solids (TSS) in source water being treated to thereby lighten the load on membrane filtration in the water treatment system and lower energy costs.

Abstract translation: 水处理系统和方法结合使用流体动力分离器来去除待处理的源水中的大部分总悬浮固体（TSS），从而减轻水处理系统中膜过滤的负荷并降低能量成本。

公开(公告)号：US07820039B2

公开(公告)日：2010-10-26

申请号：US12310930

申请日：2007-09-12

Applicant: Helmuth Schulz

Inventor： Helmuth Schulz

IPC: B01D33/46 ,  B01D33/70

CPC classification number: B29C47/683 ,  B01D33/15 ,  B01D33/466 ,  B01D33/76 ,  B29C47/0009 ,  B29C47/0888 ,  B29C47/385 ,  B29C47/6037 ,  B29C47/686 ,  B29C47/702

Abstract: The invention relates to an apparatus for the continuous filtering of impurities from a flowable compound, especially a plastic melt, comprising a filter insert (3) in the form of a hollow rotary body which is held to rotate about its rotational axis (A) relative to a housing (1, 2) and is flowed through by the flowable compound and which is arranged in a flow conduit of the housing (1, 2) between a feed conduit (7) for the compound to be filtered and a discharge conduit (8) for the filtered compound, and a discharge apparatus for impurities held back by the filter, which apparatus comprises a feed screw (9) cooperating with the filter insert (3). In order to provide advantageous constructional conditions it is proposed that the filter insert (3) comprises a disk-like filter (5) which is arranged on the face side of the rotary body and is coaxial to the rotational axis (A).

公开(公告)号：US07504058B1

公开(公告)日：2009-03-17

申请号：US11050308

申请日：2005-02-03

Applicant: William C. Batten ,  Bruce W. Kyles

Inventor： William C. Batten ,  Bruce W. Kyles

IPC: B28B1/02 ,  B01D21/30 ,  B01D21/00 ,  B01D24/48 ,  B01D29/60 ,  B01D33/70 ,  B01D43/00

CPC classification number: B01D17/005 ,  B01D17/0202 ,  B01D17/0208 ,  B01D17/0214 ,  C02F1/40

Abstract: A low cost oil, grease removal assembly includes a rotomolded plastic container having an inlet and an outlet; a rotomolded plastic basket support located at the inlet inside the container; a rotomolded plastic outlet baffle located in the container at the outlet; a plurality of container cover sections including a first section to cover the basket support, a second container cover section having an oil, grease removal mechanism downstream of the basket support and upstream of the outlet baffle, and a third container cover section to cover the outlet baffle.

Abstract translation: 低成本的油，油脂去除组件包括具有入口和出口的滚塑塑料容器; 位于容器内的入口处的滚塑塑料篮支架; 位于出口处的容器中的滚塑塑料出口挡板; 多个容器盖部分，其包括覆盖篮子支撑件的第一部分;第二容器盖部分，其具有在所述篮子支撑件下游和所述出口挡板上游的油，除油机构;以及第三容器盖部分， 挡板

公开(公告)号：US07402241B2

公开(公告)日：2008-07-22

申请号：US11323360

申请日：2005-12-29

Applicant: Jonathan P. Wright ,  David W. Richards ,  Brent L. Cannell

Inventor： Jonathan P. Wright ,  David W. Richards ,  Brent L. Cannell

IPC: B01D33/70 ,  B01D35/18

CPC classification number: C02F9/00 ,  C02F1/001 ,  C02F1/02 ,  C02F1/283 ,  C02F1/32 ,  C02F1/78

Abstract: A water purification device including a water inlet that receives water generated by a condenser. The water purification device has a water heating apparatus that receives water from the water inlet. The water heating device has a thermal energy source that can pasteurize or flash pasteurize the water by heating the water to a predetermined temperature for a predetermined length of time. The water heating device expels the water at the end of the predetermined length of time.

Abstract translation: 一种水净化装置，包括接收由冷凝器产生的水的进水口。 水净化装置具有从进水口接收水的水加热装置。 水加热装置具有热能源，通过将水加热至预定温度达预定时间，可以对水进行巴氏杀菌或灭菌。 水加热装置在预定时间结束时排出水。