EP3374051A4 - Agencement de racle pour filtre à disques - Google Patents

Agencement de racle pour filtre à disques Download PDF

Info

Publication number
EP3374051A4
EP3374051A4 EP16864668.5A EP16864668A EP3374051A4 EP 3374051 A4 EP3374051 A4 EP 3374051A4 EP 16864668 A EP16864668 A EP 16864668A EP 3374051 A4 EP3374051 A4 EP 3374051A4
Authority
EP
European Patent Office
Prior art keywords
disc filter
doctor arrangement
doctor
arrangement
disc
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.)
Withdrawn
Application number
EP16864668.5A
Other languages
German (de)
English (en)
Other versions
EP3374051A1 (fr
Inventor
Jerk SÖDERMAN
Patrik BJÖRNVALL
Henrik RANSJÖ
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.)
Valmet Technologies Oy
Valmet AB
Original Assignee
Valmet Oy
Valmet AB
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 Valmet Oy, Valmet AB filed Critical Valmet Oy
Publication of EP3374051A1 publication Critical patent/EP3374051A1/fr
Publication of EP3374051A4 publication Critical patent/EP3374051A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
EP16864668.5A 2015-11-13 2016-11-09 Agencement de racle pour filtre à disques Withdrawn EP3374051A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1551476A SE1551476A1 (en) 2015-11-13 2015-11-13 Doctor arrangement for a disc filter
PCT/SE2016/051099 WO2017082803A1 (fr) 2015-11-13 2016-11-09 Agencement de racle pour filtre à disques

Publications (2)

Publication Number Publication Date
EP3374051A1 EP3374051A1 (fr) 2018-09-19
EP3374051A4 true EP3374051A4 (fr) 2019-07-17

Family

ID=58505022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16864668.5A Withdrawn EP3374051A4 (fr) 2015-11-13 2016-11-09 Agencement de racle pour filtre à disques

Country Status (4)

Country Link
EP (1) EP3374051A4 (fr)
BR (1) BR112018006365A2 (fr)
SE (1) SE1551476A1 (fr)
WO (1) WO2017082803A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114870479B (zh) * 2022-04-28 2023-06-02 苏州新区环保服务中心有限公司 一种用于切削设备的环保型金属碎屑收集设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2091092A (en) * 1992-07-23 1994-02-03 Hunter Wire Products Ltd Scraper blade
US5851392A (en) * 1996-11-08 1998-12-22 Brady, Jr.; C. Lamar Process and apparatus for doctoring solids from a rotary filter
US20060185812A1 (en) * 2005-02-22 2006-08-24 John Rotherham Removable doctor blade holder with lockable mount
EP1820901A1 (fr) * 2006-02-16 2007-08-22 Klaus Bartelmuss Lame racleuse et son arrangement dans des portes-racles de machines à papier ou carton

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980692A (en) * 1997-12-22 1999-11-09 Thermo Web Systems, Inc. Removable doctor blade holder
FI125275B (fi) * 2014-04-01 2015-08-14 Valmet Technologies Inc Kaavinlaite kuiturainakonetta varten ja kaavinsovitelma kuiturainakoneella

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2091092A (en) * 1992-07-23 1994-02-03 Hunter Wire Products Ltd Scraper blade
US5851392A (en) * 1996-11-08 1998-12-22 Brady, Jr.; C. Lamar Process and apparatus for doctoring solids from a rotary filter
US20060185812A1 (en) * 2005-02-22 2006-08-24 John Rotherham Removable doctor blade holder with lockable mount
EP1820901A1 (fr) * 2006-02-16 2007-08-22 Klaus Bartelmuss Lame racleuse et son arrangement dans des portes-racles de machines à papier ou carton

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017082803A1 *

Also Published As

Publication number Publication date
BR112018006365A2 (pt) 2018-10-09
WO2017082803A1 (fr) 2017-05-18
SE539141C2 (en) 2017-04-18
SE1551476A1 (en) 2017-04-18
EP3374051A1 (fr) 2018-09-19

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