ATA118891A - DOUBLE SCREEN DRAINAGE DEVICE - Google Patents

DOUBLE SCREEN DRAINAGE DEVICE

Info

Publication number
ATA118891A
ATA118891A AT118891A AT118891A ATA118891A AT A118891 A ATA118891 A AT A118891A AT 118891 A AT118891 A AT 118891A AT 118891 A AT118891 A AT 118891A AT A118891 A ATA118891 A AT A118891A
Authority
AT
Austria
Prior art keywords
drainage device
double screen
screen drainage
double
screen
Prior art date
Application number
AT118891A
Other languages
German (de)
Other versions
AT402370B (en
Inventor
Franz Ing Petschauer
Wilhelm Dipl Ing Mausser
Hans Trummer
Johann Sbaschnigg
Original Assignee
Andritz Patentverwaltung
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 Andritz Patentverwaltung filed Critical Andritz Patentverwaltung
Priority to AT118891A priority Critical patent/AT402370B/en
Priority to DE19924218174 priority patent/DE4218174C2/en
Publication of ATA118891A publication Critical patent/ATA118891A/en
Application granted granted Critical
Publication of AT402370B publication Critical patent/AT402370B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/026—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the material being moved in-between belts which may be perforated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/246—The material being conveyed around a drum between pressing bands
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/04—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by suction
    • 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
    • D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
AT118891A 1991-06-13 1991-06-13 DOUBLE SCREEN DRAINAGE DEVICE AT402370B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT118891A AT402370B (en) 1991-06-13 1991-06-13 DOUBLE SCREEN DRAINAGE DEVICE
DE19924218174 DE4218174C2 (en) 1991-06-13 1992-06-02 Twin-screen dewatering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT118891A AT402370B (en) 1991-06-13 1991-06-13 DOUBLE SCREEN DRAINAGE DEVICE

Publications (2)

Publication Number Publication Date
ATA118891A true ATA118891A (en) 1992-06-15
AT402370B AT402370B (en) 1997-04-25

Family

ID=3508520

Family Applications (1)

Application Number Title Priority Date Filing Date
AT118891A AT402370B (en) 1991-06-13 1991-06-13 DOUBLE SCREEN DRAINAGE DEVICE

Country Status (2)

Country Link
AT (1) AT402370B (en)
DE (1) DE4218174C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117326611A (en) * 2023-11-07 2024-01-02 中煤科工保定清洁能源有限公司 Waste water treatment filter equipment for coal fired boiler production steam

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304908A1 (en) * 1993-02-18 1994-06-23 Voith Gmbh J M Fibre suspension water extraction
EP0860403A3 (en) * 1997-01-20 1999-04-07 T.R.C. S.R.L. Apparatus for treating sludge
FI114812B (en) 1998-09-14 2004-12-31 Metso Paper Inc Method and apparatus for washing a fibrous mixture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341360A1 (en) * 1973-08-16 1975-02-20 Bellmer Geb Kg Maschf Double belt filter press - for expressing liquid from fibrous or sludge sus-pensions
EP0197731A3 (en) * 1985-03-29 1988-07-06 The Black Clawson Company Apparatus and method for thickening pulp and paper stock
US4722793A (en) * 1986-07-03 1988-02-02 The Black Clawson Company Apparatus and method for thickening pulp and paper stock
CA1331708C (en) * 1988-10-28 1994-08-30 Peter Seifert Apparatus for thickening pulp and paper stock
EP0376446A3 (en) * 1988-11-30 1991-04-17 The Black Clawson Company Three-roll thickener for pulp and paper stock, and use thereof
DE3926440A1 (en) * 1989-08-10 1991-02-14 Voith Gmbh J M DRAINAGE DEVICE, IN PARTICULAR BAND PRESSURE FILTERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117326611A (en) * 2023-11-07 2024-01-02 中煤科工保定清洁能源有限公司 Waste water treatment filter equipment for coal fired boiler production steam

Also Published As

Publication number Publication date
AT402370B (en) 1997-04-25
DE4218174C2 (en) 2000-06-29
DE4218174A1 (en) 1992-12-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee