NO981482L - Renseinnretning med invertert hydrosyklon - Google Patents

Renseinnretning med invertert hydrosyklon

Info

Publication number
NO981482L
NO981482L NO981482A NO981482A NO981482L NO 981482 L NO981482 L NO 981482L NO 981482 A NO981482 A NO 981482A NO 981482 A NO981482 A NO 981482A NO 981482 L NO981482 L NO 981482L
Authority
NO
Norway
Prior art keywords
chamber
reject
inverted
hydrocyclone
stream
Prior art date
Application number
NO981482A
Other languages
English (en)
Other versions
NO981482D0 (no
Inventor
David B Grimes
Original Assignee
Beloit Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beloit Technologies Inc filed Critical Beloit Technologies Inc
Publication of NO981482D0 publication Critical patent/NO981482D0/no
Publication of NO981482L publication Critical patent/NO981482L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/085—Vortex chamber constructions with wear-resisting arrangements
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • B04C2005/133—Adjustable vortex finder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

En renseinnretning mottar inngående papirmasser i et invertert konisk kammer (26), snm virker som en hydrosyklon for å rette tungrejekt-strømmer utad, lettrejekt-strømmer inn i et tømmende virvelkammer og akseptstrømmer i mellom til en virvelsøker for uttak. Renseinnretningens hus har et invertert hydrosyklonkammer (34) utformet under den inverterte konus og en keramisk splitter (36) under hvilken den tunge rejektstrøm blir fradelt fra akseptstrømmen, og lede den inn i det inverterte hydrosyklonkammer (34). En del av den avledede rungrejekt-strøm fjernes gjennom et toroidalt avlastningsutløp (47) for tung rejekt, men den større fraksjon av tungrejektstrømmen resirkuleres inne i det inverterte hydrosyklonkammer. Fordi kammeret avsmalner etter hvert som det går oppad, øker strømningen i hastighet og vinkelhastighet i en slik utstrekning at strømmen inne i det inverterte hydrosyklonkammer tilpasses strømmen som passerer kammeret, som dermed hindrer turbulent blanding.
NO981482A 1995-10-05 1998-04-01 Renseinnretning med invertert hydrosyklon NO981482L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/539,445 US5566835A (en) 1995-10-05 1995-10-05 Cleaner with inverted hydrocyclone
PCT/US1996/015638 WO1997013027A1 (en) 1995-10-05 1996-09-19 Cleaner with inverted hydrocyclone

Publications (2)

Publication Number Publication Date
NO981482D0 NO981482D0 (no) 1998-04-01
NO981482L true NO981482L (no) 1998-04-01

Family

ID=24151242

Family Applications (1)

Application Number Title Priority Date Filing Date
NO981482A NO981482L (no) 1995-10-05 1998-04-01 Renseinnretning med invertert hydrosyklon

Country Status (12)

Country Link
US (1) US5566835A (no)
EP (1) EP0853701A1 (no)
JP (1) JPH10512498A (no)
KR (1) KR19990063991A (no)
CN (1) CN1198787A (no)
AU (1) AU7380096A (no)
CA (1) CA2234238C (no)
NO (1) NO981482L (no)
NZ (1) NZ320942A (no)
TW (1) TW324037B (no)
WO (1) WO1997013027A1 (no)
ZA (1) ZA968361B (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728262A (en) * 1996-06-21 1998-03-17 Tetra Laval Holdings & Finance, S.A. Method and apparatus for removing neutral buoyancy contaminants from acellulosic pulp
US5769243A (en) * 1996-07-30 1998-06-23 Thermo Black Clawson Inc. Through-flow cleaner with improved inlet section
US5934484A (en) * 1997-04-18 1999-08-10 Beloit Technologies, Inc. Channeling dam for centrifugal cleaner
US6036027A (en) * 1998-01-30 2000-03-14 Beloit Technologies, Inc. Vibratory cleaner
US6109451A (en) * 1998-11-13 2000-08-29 Grimes; David B. Through-flow hydrocyclone and three-way cleaner
AU767862B2 (en) * 1999-05-10 2003-11-27 Mineral Processors (Wa) Pty Ltd Densifier
US20030221558A1 (en) * 2002-03-26 2003-12-04 Lister Roy D. Apparatus and method for separation of gases
CN101918143A (zh) * 2007-08-16 2010-12-15 塔塔钢铁有限公司 用于重介质分离的旋流器
BR112012020085B1 (pt) * 2010-02-10 2020-12-01 Dresser-Rand Company aparelho de coleta para um separador e método de separação
DE102010047760A1 (de) 2010-10-08 2012-04-12 Hydac Process Technology Gmbh Separatorvorrichtung
CN101972717B (zh) * 2010-11-05 2013-09-18 华东理工大学 基于进口颗粒调控的旋流器
FI123014B (fi) * 2010-11-11 2012-09-28 Metso Paper Inc Pyörrepuhdistimen pohjalaimenninrakenne ja menetelmä pyörrepuhdistimen pohjalaimenninrakenteessa
CN107208475B (zh) 2015-03-31 2019-06-28 韩国地质资源研究院 管一体型油井流体或油田流体分离装置及其方法
CN108060600B (zh) * 2016-08-26 2019-07-05 烟台市大展纸业有限公司 一种浆渣与回用白水分离装置
JP6526616B2 (ja) * 2016-12-07 2019-06-05 ゼニス羽田株式会社 固液分離処理装置
US10905998B2 (en) 2017-07-20 2021-02-02 Brett Evan Patrick Process and apparatus to remove carbon-14 from carbon-dioxide in atmospheric gases and agricultural products grown in controlled environments
EP3511140A1 (en) * 2018-01-15 2019-07-17 Lenzing Aktiengesellschaft A process for separating a fibrous target component from textile waste
CN113272069B (zh) 2019-01-10 2023-04-21 维美德技术有限公司 水力旋流器废料室
MX2022006175A (es) * 2019-11-22 2022-06-14 Kadant Black Clawson Llc Sistemas limpiadores de lodo con dispositivos de disolucion de limpiadores y metodos para limpiar lodos con los mismos.
DE102021004050A1 (de) * 2021-08-05 2023-02-09 Messer Se & Co. Kgaa Vorrichtung und Verfahren zum Trennen von Fluidgemischen
CN114226084A (zh) * 2021-12-17 2022-03-25 西藏华泰龙矿业开发有限公司 一种立式复合水力旋流器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787374A (en) * 1951-09-20 1957-04-02 Centriclone Corp Centrifugal classifier
US2769546A (en) * 1951-10-17 1956-11-06 Stamicarbon Process and apparatus for causing a liquid to flow along different conduits depending on the viscosity of the liquid concerned
US2809567A (en) * 1953-09-16 1957-10-15 Bauer Bros Co Apparatus for separating solids from a liquid suspension
AT244996B (de) * 1963-08-26 1966-02-10 Voith Gmbh J M Wirbelabscheider
FI54436C (fi) * 1976-05-14 1978-12-11 Enso Gutzeit Oy Hydrocyklon
US4226707A (en) * 1978-06-09 1980-10-07 Consolidated-Bathurst Limited Centrifugal cleaner
FI58954C (fi) * 1979-08-20 1981-05-11 Enso Gutzeit Oy Hydrocyklon
US4378289A (en) * 1981-01-07 1983-03-29 Hunter A Bruce Method and apparatus for centrifugal separation
CA1212648A (en) * 1981-02-14 1986-10-14 John D. Peel Cyclone separator with down going axial discharge for light components
US4842145A (en) * 1981-06-22 1989-06-27 B.W.N. Vortoil Rights Co. Pty. Ltd. Arrangement of multiple fluid cyclones
US4414112A (en) * 1982-01-29 1983-11-08 Recovery Technology Associates Oil/water separator
GB8604462D0 (en) * 1986-02-22 1986-03-26 Elp Products Ltd Hydrocyclone
FI77066C (fi) * 1987-09-01 1989-01-10 Ahlstroem Oy Foerfarande och anordning foer rening av massasuspension.
US4786412A (en) * 1987-11-23 1988-11-22 Eagle-Picher Industries, Inc. Hydrocyclone having dewatering tube
US5024755A (en) * 1989-11-22 1991-06-18 Bird Escher Wyss Cone wear detection
CA2053651C (en) * 1991-10-17 1999-01-12 Pentti Vikioe Hydrocyclone
US5470465A (en) * 1994-01-28 1995-11-28 Automatic Control Technology Inc. Vortex system for separating particles from a liquid stream

Also Published As

Publication number Publication date
AU7380096A (en) 1997-04-28
CA2234238C (en) 2001-01-30
ZA968361B (en) 1997-05-02
CA2234238A1 (en) 1997-04-10
EP0853701A1 (en) 1998-07-22
US5566835A (en) 1996-10-22
WO1997013027A1 (en) 1997-04-10
NO981482D0 (no) 1998-04-01
NZ320942A (en) 1999-04-29
KR19990063991A (ko) 1999-07-26
JPH10512498A (ja) 1998-12-02
TW324037B (en) 1998-01-01
MX9604609A (es) 1997-09-30
CN1198787A (zh) 1998-11-11

Similar Documents

Publication Publication Date Title
NO981482L (no) Renseinnretning med invertert hydrosyklon
AU1664792A (en) Cyclone with double acting extraction system
SE9202008L (sv) Cyklonavskiljare
AU541498B2 (en) Vortex separator
JP4414161B2 (ja) 流体流量の変動に適したサイクロンセパレータ
ES8702771A1 (es) Un colector de ordeno
NO961851L (no) Sentrifugalseparator
MY107739A (en) Hydrocyclone separator.
HK1051732A1 (en) Detector for scattered light
ATE341383T1 (de) Drei-kammer-vorrichtung zur reinigung von flüssigkeiten
SE462785B (sv) Flotationsanordning foer flotering av en ur returpapper utvunnen fibersuspension
US3337050A (en) Cleaner for cyclone apex discharge
DE50109555D1 (de) Zyklonsichter mit zentralem einbau
GB897057A (en) Apparatus for separating solid particles and gas bubbles from liquid suspensions
SE8504182D0 (sv) Hydrocyklonanleggning for separering av fibermassasuspension
GB2346818A (en) Pollution separator and filtration apparatus
US3754655A (en) Vortex-type slurry separator
GB1211292A (en) Separation of solid adulterants from regularly-shaped particulate solids in a carrier gas
NO148059B (no) Anordning ved hydrosyklonseparator.
NO971398L (no) Separasjonsanordning
ES2117229T3 (es) Dispositivo de regulacion del caudal de una materia fluida.
NO983614L (no) Hydrosyklon-utskiller
SE8200073L (sv) Sett och anordning vid silning av en fibersuspension i en trycksil
FI930095A0 (fi) Sovitelma painelajittimessa epäpuhtauksien erottamiseksi siihen syötettävästä kuitumassasta
GB794789A (en) A centrifugal separator

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application