CA1232587A - Reverse centrifugal cleaning of paper making stock - Google Patents

Reverse centrifugal cleaning of paper making stock

Info

Publication number
CA1232587A
CA1232587A CA000458837A CA458837A CA1232587A CA 1232587 A CA1232587 A CA 1232587A CA 000458837 A CA000458837 A CA 000458837A CA 458837 A CA458837 A CA 458837A CA 1232587 A CA1232587 A CA 1232587A
Authority
CA
Canada
Prior art keywords
tube
vessel
cleaner
flow
chamber
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
CA000458837A
Other languages
English (en)
French (fr)
Inventor
Terry L. Bliss
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.)
Thermo Black Clawson Inc
Original Assignee
Black Clawson Co
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 Black Clawson Co filed Critical Black Clawson Co
Application granted granted Critical
Publication of CA1232587A publication Critical patent/CA1232587A/en
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
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • 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
    • B04C5/22—Apparatus in which the axial direction of the vortex is reversed with cleaning means
    • 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
    • B04C5/28—Multiple arrangement thereof for parallel flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
CA000458837A 1983-07-14 1984-07-13 Reverse centrifugal cleaning of paper making stock Expired CA1232587A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51357983A 1983-07-14 1983-07-14
US513,579 1983-07-14

Publications (1)

Publication Number Publication Date
CA1232587A true CA1232587A (en) 1988-02-09

Family

ID=24043860

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000458837A Expired CA1232587A (en) 1983-07-14 1984-07-13 Reverse centrifugal cleaning of paper making stock

Country Status (8)

Country Link
EP (1) EP0132141B1 (fi)
JP (1) JPS6039495A (fi)
AU (1) AU3034884A (fi)
BR (1) BR8403495A (fi)
CA (1) CA1232587A (fi)
DE (1) DE3472692D1 (fi)
ES (1) ES8602999A1 (fi)
FI (1) FI74059C (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605495A (en) * 1984-03-19 1986-08-12 Bird Machine Company, Inc. Hydrocyclone separator apparatus
CA1328629C (en) * 1987-09-05 1994-04-19 Peter Gregory Michaluk Separator
JP4881977B2 (ja) * 2009-07-24 2012-02-22 ヤマホ工業株式会社 インラインストレーナ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE111887C1 (fi) *
DE953601C (de) * 1955-10-15 1956-12-06 Krauss Maffei Ag Zyklon
SE361268B (fi) * 1972-03-16 1973-10-29 K Robinson
CA941753A (en) * 1970-09-28 1974-02-12 Elast-O-Cor Products And Engineering Limited Hydrocyclones
JPS531655Y2 (fi) * 1972-08-18 1978-01-18
US4155839A (en) * 1977-11-28 1979-05-22 The Black Clawson Company Reverse centrifugal cleaning of paper making stock
SE411104B (sv) * 1978-02-22 1979-12-03 Celleco Ab Dubbelmantlad hydrocyklonseparator med leckage indikerande organ
CA1212648A (en) * 1981-02-14 1986-10-14 John D. Peel Cyclone separator with down going axial discharge for light components

Also Published As

Publication number Publication date
EP0132141A3 (en) 1985-07-17
FI74059B (fi) 1987-08-31
DE3472692D1 (en) 1988-08-18
JPH059559B2 (fi) 1993-02-05
ES534312A0 (es) 1985-12-01
FI74059C (fi) 1987-12-10
EP0132141B1 (en) 1988-07-13
JPS6039495A (ja) 1985-03-01
ES8602999A1 (es) 1985-12-01
FI842839A (fi) 1985-01-15
BR8403495A (pt) 1985-06-25
FI842839A0 (fi) 1984-07-13
AU3034884A (en) 1985-01-17
EP0132141A2 (en) 1985-01-23

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Legal Events

Date Code Title Description
MKEX Expiry