公开(公告)号：US11633685B2

公开(公告)日：2023-04-25

申请号：US17384105

申请日：2021-07-23

申请人： Media Blast & Abrasive, Inc.

发明人： Ronald D. Storer ,  Robert A. Robinson

IPC分类号： B24C9/00 ,  B01D45/16 ,  B04B1/06 ,  B01D45/12 ,  B01D46/02 ,  B24C7/00 ,  B04C1/00 ,  B24C5/06

摘要： Provided is a centrifuge media separator for separating blast particulate from fine particulate carried by air flowing from a blast cabinet and through the media separator. The centrifuge media separator comprises an upper panel, a lower panel, and an outer wall. The upper panel has a central opening formed therein. The outer wall is configured in a truncated logarithmic shape and which extends between the upper and lower panels. The outer wall has at least one particulate escape aperture formed therein. The upper panel, lower panel and outer wall collectively define a curvilinear air passageway having an inlet and an outlet. An air foil extends from the outer wall in to the air passageway. The distance than the air foil extends in to the air passageway is adjustable. The inlet is configured to allow a flow of air to enter the air passageway and circulate therethrough toward the outlet. The escape aperture is configured to exhaust the blast particulate out of the passageway. The central opening is configured to exhaust the fine particulate out of the passageway.

公开(公告)号：US11613486B1

公开(公告)日：2023-03-28

申请号：US17115461

申请日：2020-12-08

申请人： Southeastern Environmental Services, LLC

发明人： Eddie Jacob Abdeen

IPC分类号： C02F1/24 ,  C02F103/22 ,  C02F103/32 ,  C02F11/127 ,  C02F11/14 ,  B04B1/20

摘要： In described embodiments, a method of processing sludge of a poultry plant into solids includes storing sludge in a tank where the sludge is a dissolved air floatation (DAF) float treated with Polymer Chemistry. A polymer is added to the sludge to produce a slurry that is separated into at least one liquid phase and solids in a horizontal decanter centrifuge having a weir ring. In conjunction with operating the centrifuge with a laminar flow, adjusted feed rate and polymer dosing, the system allows for production of low moisture solids (

公开(公告)号：US20230077658A1

公开(公告)日：2023-03-16

申请号：US17795776

申请日：2021-06-24

申请人： Korea Institute of Machinery & Materials

发明人： Gi Chun LEE ,  Tae Yeon NAM ,  Yong-Bum LEE ,  Jong-Won PARK ,  Dong Cheon BAEK ,  Hak Yong EOM ,  Jong Sik CHOI ,  Kye Suk LEE ,  Chung Kwang YANG

IPC分类号： C02F11/125 ,  B04B1/20 ,  B30B9/14

摘要： A dewatering machine includes a screen, a screw and at least one moisture content control wing. The screen has a hollow inside, has an inlet portion through which livestock manure is inputted at a first side and an outlet portion through which dehydrated livestock manure is outputted at a second side, and has a plurality of moisture exhaust holes penetrating from an inside of the screen to an outside of the screen. The screw includes a rotation axis and a main wing formed into a spiral shape along a longitudinal direction of the rotation axis. At least one moisture content control wing is disposed between the main wings adjacent to the outlet portion, and is formed into a spiral shape along the longitudinal direction of the rotation axis.

公开(公告)号：US11596949B2

公开(公告)日：2023-03-07

申请号：US16624748

申请日：2017-06-21

申请人： BIODRYINGTECH SPA ,  EMPRESAS IANSA S.A.

发明人： Roberto Enrique Araos Almendras

IPC分类号： B02C19/00 ,  A23L19/00 ,  B02C23/08 ,  F01D5/02 ,  A23L2/39 ,  B02C13/14 ,  B02C13/28 ,  B02C13/18 ,  A23L2/08 ,  F01D5/00 ,  F01D5/14 ,  F01D25/32 ,  B04B5/12

摘要： The present invention relates to a high-speed dewatering and pulverizing turbine (1) for obtaining solid pulverized particles and dissociating the water present, which is formed by: a) a stator (6) having circular geometry with a duct at one end (7) for the outlet of the solid pulverized particles and a duct in the bottom part (10) for the inlet of solid particles to be pulverized; b) a wheel or rotor with vanes or blades, located inside the stator; and c) a central securing assembly for adjusting and securing all the elements that form the wheel or rotor. Also described is a method for obtaining solid pulverized and dewatered particles, wherein the water present is separated.

公开(公告)号：US20230065304A1

公开(公告)日：2023-03-02

申请号：US17752384

申请日：2022-05-24

申请人： QWTIP, LLC

发明人： Whitaker B. Irvin, SR.

IPC分类号： F03G7/00 ,  B01D35/06 ,  B01D47/16 ,  B04B5/12 ,  B04B1/04 ,  B01D45/12 ,  F04D5/00 ,  B01D45/14 ,  B03C3/00 ,  B01D53/24

摘要： A system and method in at least one embodiment for separating fluids including liquids and gases into subcomponents by passing the fluid through a vortex chamber into an expansion chamber and then through at least a portion of a waveform pattern present between at least two rotors and/or disks. In further embodiments, a system and method is offered for harnessing fields created by a system having rotating rotors and/or disks having waveform patterns on at least one side to produce current within a plurality of coils. In at least one embodiment, the waveform patterns include a plurality of hyperbolic waveforms axially aligned around a horizontal center of the system.

公开(公告)号：US11577181B2

公开(公告)日：2023-02-14

申请号：US17510155

申请日：2021-10-25

申请人： Reyco Systems, Inc.

发明人： Andrew J. Laws

IPC分类号： B01D17/02 ,  B04C3/00 ,  B04C3/06 ,  B01D45/16 ,  B04B7/02

摘要： A forward secant swirl tube may be used to separate heavier particles such as oil and moisture from an air flow. The swirl tube includes a central hub having a centerline and a circular perimeter. An outer circular housing extends from an inlet edge to an outlet edge. A plurality of vanes extends from the central hub to the outer housing. The vanes are equally spaced around the central hub. Each vane has an inlet transition portion connected to a discharge portion. The top edge of the inlet transition portion of each vane is offset from the centerline of the central hub forming a forward secant line with respect to the centerline of the central hub and a direction of spin induced by the plurality of vanes.

公开(公告)号：US11572513B2

公开(公告)日：2023-02-07

申请号：US16647291

申请日：2018-09-17

申请人： YMIR TECHNOLOGIES EHF.

发明人： Oddur Ingolfsson ,  Asgeir Matthiasson ,  Sigurdur Ingolfsson

IPC分类号： C05F17/00 ,  C11C3/04 ,  C11C3/10 ,  C12P7/08 ,  C02F11/04 ,  C10G3/00 ,  B01D53/62 ,  B01D53/78 ,  B01D17/02 ,  B04B1/20 ,  B04B1/04 ,  C12M1/00 ,  B01J3/04 ,  B01J19/20 ,  B01J3/02 ,  B01J19/24 ,  C10G1/00 ,  C05F17/957 ,  C05F17/40 ,  C05F9/02 ,  C05F1/02 ,  C05F5/00 ,  C05F7/00 ,  C05F3/06 ,  B09B3/45 ,  C05F17/90 ,  D21C1/02 ,  D21C1/06

摘要： An entirely water-based, energy self-sufficient, integrated in-line waste management system is provided for comprehensive conversion of all organic fractions of municipal and wider community waste to fuels suitable for use in transportation, with all solid residues converted to high nutrition compost. The system is based on a combination of pre-treatment, involving alkaline hydrolysis and saponification; three-way separation of the pre-treated waste into different streams that are each directed to suitable further processing including fuel production; which includes biodiesel generation in a continuous-flow catalytic esterification unit, and anaerobic digestion to produce methane or other small molecule biofuel. Remaining solids are converted to compost in a quasi-continuous process.

公开(公告)号：US20230034246A1

公开(公告)日：2023-02-02

申请号：US17791822

申请日：2020-12-24

申请人： SHIMADZU CORPORATION

发明人： Kengo AOKI

IPC分类号： B04B7/06 ,  B04B15/00 ,  G01N15/02

摘要： A centrifugal field-flow fractionation device includes: a rotor having a rotation axis, the rotor being provided to be rotatable about the rotation axis; a cover covering the rotor; a protective member arranged inside the cover to over the rotor about the rotation axis; a shock-absorbing member arranged between the protective member and the cover; and a fixing part provided in a breakable manner to fix the protective member to the cover. The rotor is arranged such that the rotation axis orients in a horizontal direction. In a case where a part of the rotor disintegrates and is brought into contact with the protective member during the rotation of the rotor, the fixing part breaks to cause the protective member and the shock-absorbing member to move with the rotor while receiving the impact of the rotor to buffer the kinetic energy of the rotor.

公开(公告)号：US11559818B2

公开(公告)日：2023-01-24

申请号：US16468487

申请日：2017-12-14

申请人： Beckman Coulter, Inc.

发明人： Richard Thomas ,  Valentin Quesada ,  Michael Thomas

IPC分类号： B04B5/04 ,  B01L3/02 ,  B01F35/20 ,  B01D21/26 ,  B01L3/00 ,  B04B11/06

摘要： A cell washer is disclosed. The cell washer includes a vessel configured to hold cells. The vessel includes an elongated body including an opening, an inner surface, and a pocket defined by a first inner surface portion of the inner surface disposed between and radially outward relative to a second inner surface portion and a third inner surface portion of the inner surface, and a cavity. The vessel also includes an actuating device capable of causing the vessel to spin about an axis.

公开(公告)号：US20230015292A1

公开(公告)日：2023-01-19

申请号：US17951150

申请日：2022-09-23

申请人： Terumo BCT, Inc.

发明人： James R. LADTKOW ,  Dennis J. HLAVINKA ,  Thomas J. FELT ,  Andrew GLOOR ,  Jesse JANZEN ,  Taylor POLODNA ,  Luke Edwin LADTKOW

IPC分类号： B01L3/00 ,  A61M1/02 ,  B04B5/04 ,  B04B7/08 ,  G01N33/49 ,  G01N35/00 ,  G01N1/40 ,  A61M1/36 ,  F16K99/00

摘要： A modular cassette is provided for separating a composite fluid into at least two component parts thereof during centrifugation. The modular cassette includes: a housing defining a fluid inlet, a fluid outlet, and a chamber for fluid separation; a fluidic channel configured to provide fluid communication between at least two components of the modular cassette; a heat expanding valve including: a flow pathway including undulations configured to facilitate closing of the fluidic channel, wherein the heat expanding valve occludes one or more of the undulations of the flow pathway to close the fluidic channel; and a heating element configured to actuate the heat expanding valve.