FI70803C - Anordning vid roterande filter - Google Patents

Anordning vid roterande filter Download PDF

Info

Publication number
FI70803C
FI70803C FI793233A FI793233A FI70803C FI 70803 C FI70803 C FI 70803C FI 793233 A FI793233 A FI 793233A FI 793233 A FI793233 A FI 793233A FI 70803 C FI70803 C FI 70803C
Authority
FI
Finland
Prior art keywords
scraper
holder
filter
drum
filter drum
Prior art date
Application number
FI793233A
Other languages
English (en)
Finnish (fi)
Other versions
FI70803B (fi
FI793233A (fi
Inventor
Kjell Felix Forslund
Original Assignee
Sunds Defibrator
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 filed Critical Sunds Defibrator
Publication of FI793233A publication Critical patent/FI793233A/fi
Application granted granted Critical
Publication of FI70803B publication Critical patent/FI70803B/fi
Publication of FI70803C publication Critical patent/FI70803C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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
    • D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
    • D21F1/76—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with suction
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Centrifugal Separators (AREA)
  • Processing Of Solid Wastes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
FI793233A 1978-11-06 1979-10-18 Anordning vid roterande filter FI70803C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7811431 1978-11-06
SE7811431A SE414517B (sv) 1978-11-06 1978-11-06 Schaberanordning for avtagning av en materialbana fran en filtertrumma

Publications (3)

Publication Number Publication Date
FI793233A FI793233A (fi) 1980-05-07
FI70803B FI70803B (fi) 1986-07-18
FI70803C true FI70803C (fi) 1986-10-27

Family

ID=20336267

Family Applications (1)

Application Number Title Priority Date Filing Date
FI793233A FI70803C (fi) 1978-11-06 1979-10-18 Anordning vid roterande filter

Country Status (5)

Country Link
CA (1) CA1122540A (no)
FI (1) FI70803C (no)
FR (1) FR2440228A1 (no)
NO (1) NO150570C (no)
SE (1) SE414517B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86963C (fi) * 1989-07-06 1992-11-10 Ahlstroem Oy Anordning och foerfarande foer behandling av massa
GB2282463A (en) * 1993-09-10 1995-04-05 Manfred George Michelson Cleaning photographic film
US5852845A (en) * 1993-09-10 1998-12-29 Michelson; Manfred G. Device for extracting water from photographic film
FI104646B (fi) * 1998-07-03 2000-03-15 Valmet Corp Laitteisto ja menetelmä paperi-/kartonkiradan johtamisessa pulpperiin
ITBO20090249A1 (it) * 2009-04-21 2010-10-22 Poggi Mauro Dispositivo per la pulizia di rulli.
CN105821694B (zh) * 2016-04-06 2018-01-02 泰州市齐大涂料助剂有限公司 一种真空洗浆机的除垢刮刀复位装置

Also Published As

Publication number Publication date
SE414517B (sv) 1980-08-04
NO793559L (no) 1980-05-07
FI70803B (fi) 1986-07-18
FR2440228B1 (no) 1983-08-26
NO150570B (no) 1984-07-30
SE7811431L (sv) 1980-05-07
FR2440228A1 (fr) 1980-05-30
FI793233A (fi) 1980-05-07
NO150570C (no) 1984-11-07
CA1122540A (en) 1982-04-27

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SUNDS DEFIBRATOR AKTIEBOLAG