ES2128569T3 - Metodo y dispositivo para separar particulas pesadas de un material en particulas. - Google Patents

Metodo y dispositivo para separar particulas pesadas de un material en particulas.

Info

Publication number
ES2128569T3
ES2128569T3 ES94919933T ES94919933T ES2128569T3 ES 2128569 T3 ES2128569 T3 ES 2128569T3 ES 94919933 T ES94919933 T ES 94919933T ES 94919933 T ES94919933 T ES 94919933T ES 2128569 T3 ES2128569 T3 ES 2128569T3
Authority
ES
Spain
Prior art keywords
particles
sifter
pct
channels
curved surface
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94919933T
Other languages
English (en)
Inventor
Lennart Gustavsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet AB
Original Assignee
Sunds Defibrator Industries AB
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 Sunds Defibrator Industries AB filed Critical Sunds Defibrator Industries AB
Application granted granted Critical
Publication of ES2128569T3 publication Critical patent/ES2128569T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • B07B7/0865—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream using the coanda effect of the moving gas stream

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

EN UN METODO PARA SEPARAR PARTICULAS PESADAS DE UN MATERIAL DE MICROPARTICULAS QUE CONTIENE TALES PARTICULAS PESADAS, EN EL QUE SE UTILIZA UN DISPOSITIVO CON UNA CRIBA COANDA, ADAPTADA PARA RECIBIR UN FLUJO DEL MATERIAL DE MICROPARTICULAS Y QUE TIENE UNA SUPERFICIE QUE MIRA HACIA ABAJO, Y CURVADA CONVEXAMENTE (9), Y UNA CRIBA DE ZIG ZAG (13) DISPUESTA DESPUES DE LA CRIBA COANDA Y QUE TIENE UNA PLURALIDAD DE PAREDES VERTICALES EN ZIG ZAG (14) QUE SON PERPENDICULARES AL EJE DE CURVATURA DE LA SUPERFICIE CURVA (9), Y QUE DEFINE ENTRE LOS MISMOS CANALES (15) QUE SE EXTIENDEN HACIA ARRIBA A MODO DE ZIG ZAG. EL MATERIAL DE MICROPARTICULAS ES TRANSPORTADO A LA CRIBA COANDA Y CONDUCIDO SOBRE SU SUPERFICIE CONVEXAMANTE CURVA (9) PARA QUE SE LE IMPARTA UNA DIRECCION DE MOCION (P1,P2) QUE DEPENDE DEL PESO DE LAS PARTICULAS, Y EN LA QUE LAS PARTICULAS SON GUIADAS A LA CRIBA DE ZIG ZAG (13). LAS PARTICULAS SON GUIADAS HASTA LOS CANALES (15) DE LA CRIBA DE ZIG ZAG (13) EN LAS PARTES INFERIORES DE LOS MISMAS, Y DESDE EL LADO PARALELO A LAS PAREDES DE LOS CANALES (14). LAS PARTICULAS SON TRANSPORTADAS A TRAVES DE LOS CANALES (15) CON LA AYUDA DE UN FLUJO DE AIRE TRANSPORTADOR QUE ESTA AJUSTADO DE TAL FORMA QUE LAS PARTICULAS PESADAS SE SEPARAN EN LA CRIBA DE ZIG ZAG (13).
ES94919933T 1993-06-18 1994-06-16 Metodo y dispositivo para separar particulas pesadas de un material en particulas. Expired - Lifetime ES2128569T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302114A SE501198C2 (sv) 1993-06-18 1993-06-18 Sätt och anordning för avskiljning av tyngre partiklar från ett partikelformigt material

Publications (1)

Publication Number Publication Date
ES2128569T3 true ES2128569T3 (es) 1999-05-16

Family

ID=20390337

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94919933T Expired - Lifetime ES2128569T3 (es) 1993-06-18 1994-06-16 Metodo y dispositivo para separar particulas pesadas de un material en particulas.

Country Status (14)

Country Link
US (1) US5725102A (es)
EP (1) EP0703838B1 (es)
JP (1) JPH08511471A (es)
KR (1) KR100282783B1 (es)
CN (1) CN1047108C (es)
AT (1) ATE176409T1 (es)
AU (1) AU682518B2 (es)
BR (1) BR9406833A (es)
CA (1) CA2164334C (es)
DE (1) DE69416406T2 (es)
ES (1) ES2128569T3 (es)
NZ (1) NZ268123A (es)
SE (1) SE501198C2 (es)
WO (1) WO1995000261A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110171B (fi) * 2000-09-20 2002-12-13 Andritz Oy Laitteen käyttö puuhakkeen jaottelemiseksi eri fraktioihin
US6454098B1 (en) 2001-06-06 2002-09-24 The United States Of America As Represented By The Secretary Of Agriculture Mechanical-pneumatic device to meter, condition, and classify chaffy seed
DE10140309A1 (de) * 2001-08-16 2003-02-27 Hauni Maschinenbau Ag Anordnung zum Aufbau wenigstens eines Tabakstranges in einer Zigarettenstrangmaschine
KR20030080938A (ko) * 2002-04-10 2003-10-17 태 찬 김 고체재생연료용 쓰레기 선별기.
ATE341953T1 (de) * 2003-01-28 2006-11-15 Hauni Maschinenbau Ag Verfahren insbesondere zum beschicken einer zigarettenstrangmaschine sowie verteilervorrichtung insbesondere zum durchführen des verfahrens
US8016117B2 (en) * 2009-07-31 2011-09-13 Mac Process Inc. System and method for eliminating emissions from an air classification device
US8267254B2 (en) * 2010-06-24 2012-09-18 Air Equipment & Engineering, Inc. Fluid separator for trash and other materials
DE102016117384B4 (de) * 2016-09-15 2023-08-10 Siempelkamp Maschinen- Und Anlagenbau Gmbh Sichter
DE102016117383B4 (de) * 2016-09-15 2023-09-21 Siempelkamp Maschinen- Und Anlagenbau Gmbh Sichter
CN108726507B (zh) * 2017-04-21 2020-11-13 山东大展纳米材料有限公司 一种单级连续化制备碳纳米管的装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674374A (en) * 1951-06-18 1954-04-06 Georgia Tech Res Inst Corrugated slot screen
DE1482424A1 (de) * 1963-04-03 1969-06-04 Alpine Ag Sichter
SU755324A1 (ru) * 1978-07-31 1980-08-15 Valentin S Baburin Воздушный сепаратор1
FI62571C (fi) * 1980-12-01 1983-01-10 Valmet Oy Anordning vid flercylindertork i en pappersmaskin
SE457729B (sv) * 1985-12-04 1989-01-23 Flaekt Ab Saett och anordning foer torrformning av en fiberbana
US4872972A (en) * 1986-11-06 1989-10-10 Kabushiki Kaisha Kobe Seiko Sho Apparatus for classifying particles
CN1024169C (zh) * 1990-01-15 1994-04-13 合肥工业大学 微粉粒度分级装置
SE467044B (sv) * 1990-09-28 1992-05-18 Flaekt Ab Saett och anordning foer avskiljning av tyngre partiklar fraan ett partikelformigt material

Also Published As

Publication number Publication date
EP0703838B1 (en) 1999-02-03
DE69416406T2 (de) 1999-08-05
DE69416406D1 (de) 1999-03-18
CA2164334A1 (en) 1995-01-05
JPH08511471A (ja) 1996-12-03
CA2164334C (en) 2003-02-25
NZ268123A (en) 1996-06-25
CN1125409A (zh) 1996-06-26
SE9302114L (sv) 1994-12-05
AU682518B2 (en) 1997-10-09
SE501198C2 (sv) 1994-12-05
EP0703838A1 (en) 1996-04-03
BR9406833A (pt) 1996-04-02
ATE176409T1 (de) 1999-02-15
CN1047108C (zh) 1999-12-08
AU7088194A (en) 1995-01-17
SE9302114D0 (sv) 1993-06-18
KR100282783B1 (ko) 2001-03-02
WO1995000261A1 (en) 1995-01-05
US5725102A (en) 1998-03-10

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