CA1120895A - Hydro-cyclone a admission de liquide de dilution dans la chambre de decharge de corps lourds en melange - Google Patents

Hydro-cyclone a admission de liquide de dilution dans la chambre de decharge de corps lourds en melange

Info

Publication number
CA1120895A
CA1120895A CA000322680A CA322680A CA1120895A CA 1120895 A CA1120895 A CA 1120895A CA 000322680 A CA000322680 A CA 000322680A CA 322680 A CA322680 A CA 322680A CA 1120895 A CA1120895 A CA 1120895A
Authority
CA
Canada
Prior art keywords
chamber
cyclone
collecting
foreign matters
equipment
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
Application number
CA000322680A
Other languages
English (en)
Inventor
Saburo Ohishi
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.)
Oishikikai Mfg Co Ltd
Original Assignee
Oishikikai Mfg Co Ltd
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 Oishikikai Mfg Co Ltd filed Critical Oishikikai Mfg Co Ltd
Application granted granted Critical
Publication of CA1120895A publication Critical patent/CA1120895A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • 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
    • B04C5/24—Multiple arrangement thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
CA000322680A 1978-07-06 1979-03-02 Hydro-cyclone a admission de liquide de dilution dans la chambre de decharge de corps lourds en melange Expired CA1120895A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8234778A JPS5512831A (en) 1978-07-06 1978-07-06 Debris sorting apparatus from paper making stock
JP82347/1978 1978-07-06

Publications (1)

Publication Number Publication Date
CA1120895A true CA1120895A (fr) 1982-03-30

Family

ID=13772026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000322680A Expired CA1120895A (fr) 1978-07-06 1979-03-02 Hydro-cyclone a admission de liquide de dilution dans la chambre de decharge de corps lourds en melange

Country Status (5)

Country Link
JP (1) JPS5512831A (fr)
CA (1) CA1120895A (fr)
DE (1) DE2926751C2 (fr)
GB (1) GB2024664B (fr)
MX (1) MX148959A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1137925A (fr) * 1980-04-01 1982-12-21 Johannes J. Richters Reservoir de tete pour batterie d'hydrocyclones a decharges concentriques
GB8327218D0 (en) * 1983-10-12 1983-11-16 Beloit Corp Reject handling in cyclones &c
DE4334527A1 (de) * 1993-10-09 1995-04-13 Voith Gmbh J M Wirbelströmungsabscheider
DE4342289A1 (de) * 1993-12-11 1995-06-14 Hans Joachim Dr Ing Schultz Verfahren und Vorrichtung zum kontinuierlichen Trennen von in einer Stoffsuspension enthaltenen erwünschten von unerwünschten Stoffen
GB9419484D0 (en) * 1994-09-28 1994-11-16 Serck Baker Ltd Treatment of particulate material
SE9702913D0 (sv) * 1997-08-12 1997-08-12 Kvaerner Pulping Tech Sandfång
US8875903B2 (en) * 2007-03-19 2014-11-04 Palo Alto Research Center Incorporated Vortex structure for high throughput continuous flow separation
FI123139B (fi) * 2011-09-07 2012-11-30 Andritz Oy Pyörrepuhdistimen sulkuelinyksikkö

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL43368C (fr) * 1935-03-22
US2765918A (en) * 1953-05-11 1956-10-09 Stamicarbon Multiple hydrocyclone
GB772303A (en) * 1954-09-20 1957-04-10 Smidth & Co As F L Improvements in the separation of slurries into fractions of differing particle content
US3335860A (en) * 1964-07-27 1967-08-15 Black Clawson Co Centrifugal cleaner for paper making stock and the like

Also Published As

Publication number Publication date
GB2024664A (en) 1980-01-16
DE2926751A1 (de) 1980-01-31
JPS5512831A (en) 1980-01-29
MX148959A (es) 1983-07-28
DE2926751C2 (de) 1985-12-05
GB2024664B (en) 1982-06-23

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Legal Events

Date Code Title Description
MKEX Expiry