JPS5575750A - Device for mixing air while sucking in fibrous suspension - Google Patents

Device for mixing air while sucking in fibrous suspension

Info

Publication number
JPS5575750A
JPS5575750A JP15452879A JP15452879A JPS5575750A JP S5575750 A JPS5575750 A JP S5575750A JP 15452879 A JP15452879 A JP 15452879A JP 15452879 A JP15452879 A JP 15452879A JP S5575750 A JPS5575750 A JP S5575750A
Authority
JP
Japan
Prior art keywords
impeller
sucking
suspension
mixing air
fibrous suspension
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.)
Pending
Application number
JP15452879A
Other languages
English (en)
Japanese (ja)
Inventor
Hainritsuhi Hansuuotsutoo
Fuarutsuaa Rotaaru
Beeru Teodooru
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of JPS5575750A publication Critical patent/JPS5575750A/ja
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
JP15452879A 1978-12-01 1979-11-30 Device for mixing air while sucking in fibrous suspension Pending JPS5575750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2852023A DE2852023C2 (de) 1978-12-01 1978-12-01 Vorrichtung zum Einleiten einer Faserstoffsuspension in einen Flotationsbehälter

Publications (1)

Publication Number Publication Date
JPS5575750A true JPS5575750A (en) 1980-06-07

Family

ID=6056081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15452879A Pending JPS5575750A (en) 1978-12-01 1979-11-30 Device for mixing air while sucking in fibrous suspension

Country Status (9)

Country Link
JP (1) JPS5575750A (enExample)
AT (1) AT370794B (enExample)
DE (1) DE2852023C2 (enExample)
FI (1) FI793758A7 (enExample)
FR (1) FR2442663A1 (enExample)
GB (1) GB2039763B (enExample)
IT (1) IT1119511B (enExample)
NL (1) NL7908486A (enExample)
SE (1) SE7909747L (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244097A (en) * 1990-01-10 1993-09-14 Outokumpu Oy Apparatus for feeding air into a flotation cell
FI83482C (fi) * 1990-01-10 1991-07-25 Outokumpu Oy Saett och anordning foer matning av luft i flotationscell.
DE19948176B4 (de) * 1999-10-07 2004-05-13 Voith Paper Patent Gmbh Flotationsvorrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Papierfasersuspensionen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895305A (enExample) * 1972-03-18 1973-12-07
JPS4958003A (enExample) * 1972-10-11 1974-06-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895305A (enExample) * 1972-03-18 1973-12-07
JPS4958003A (enExample) * 1972-10-11 1974-06-05

Also Published As

Publication number Publication date
DE2852023C2 (de) 1980-08-28
IT7969247A0 (it) 1979-11-20
GB2039763B (en) 1982-11-10
AT370794B (de) 1983-05-10
FI793758A7 (fi) 1981-01-01
FR2442663B3 (enExample) 1981-08-28
GB2039763A (en) 1980-08-20
ATA629579A (de) 1982-09-15
FR2442663A1 (fr) 1980-06-27
DE2852023B1 (de) 1979-12-20
IT1119511B (it) 1986-03-10
NL7908486A (nl) 1980-06-03
SE7909747L (sv) 1980-06-02

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