BR5700677U - Filtro para engrossar suspensoes de massa fibrosa - Google Patents
Filtro para engrossar suspensoes de massa fibrosaInfo
- Publication number
- BR5700677U BR5700677U BR5700677U BR5700677U BR5700677U BR 5700677 U BR5700677 U BR 5700677U BR 5700677 U BR5700677 U BR 5700677U BR 5700677 U BR5700677 U BR 5700677U BR 5700677 U BR5700677 U BR 5700677U
- Authority
- BR
- Brazil
- Prior art keywords
- filter
- fibrous mass
- thickening
- mass suspensions
- suspensions
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title 1
- 230000008719 thickening Effects 0.000 title 1
Classifications
-
- 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
-
- 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
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/705—Filters with filtering elements which move during the filtering operation having feed or discharge devices with internal recirculation through the filter
-
- 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
- D21D5/02—Straining or screening the pulp
- D21D5/04—Flat screens
- D21D5/046—Rotary screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2626458A DE2626458C2 (de) | 1976-06-12 | 1976-06-12 | Verfahren und Vorrichtung zur Erhöhung der Durchsatzleistung an Scheibenfiltern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR5700677U true BR5700677U (pt) | 1978-05-23 |
Family
ID=5980425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR5700677U BR5700677U (pt) | 1976-06-12 | 1977-06-10 | Filtro para engrossar suspensoes de massa fibrosa |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4138338A (enExample) |
| JP (1) | JPS52153278A (enExample) |
| AT (1) | AT354838B (enExample) |
| BR (1) | BR5700677U (enExample) |
| DE (1) | DE2626458C2 (enExample) |
| FR (1) | FR2354122A1 (enExample) |
| GB (1) | GB1532584A (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR5901347U (pt) * | 1979-09-03 | 1981-04-07 | Voith Sa Maquinas Equip | Filtro para engrossar suspensoes de massa fibrosa |
| DE3528429A1 (de) * | 1985-08-08 | 1987-02-12 | Voith Gmbh J M | Scheibeneindicker |
| FI76001C (fi) * | 1986-10-28 | 1988-09-09 | Ahlstroem Oy | Blad foer en skivfilters sektor. |
| EP0307700B1 (de) * | 1987-09-16 | 1992-03-04 | Andreas Kufferath GmbH & Co. KG | Scheibeneindicker |
| US5047123A (en) * | 1989-06-09 | 1991-09-10 | Hydro-Tek, Inc. | Apparatus for clarifying liquids |
| SE465967B (sv) * | 1990-04-11 | 1991-11-25 | Celleco Ab | Foerfarande och anordning foer separering av en fibersuspension |
| DE19623644A1 (de) * | 1996-06-13 | 1997-12-18 | Brueckner Apparatebau Gmbh | Filter |
| FI20041518L (fi) * | 2004-11-25 | 2006-05-26 | Andritz Oy | Menetelmä ja laite meesan käsittelemiseksi |
| SE529848C2 (sv) * | 2006-04-10 | 2007-12-11 | Metso Paper Inc | Förfarande och anordning för matning av massa från en avvattningsenhet |
| EP1961475B1 (en) * | 2007-02-21 | 2020-06-17 | Veolia Water Solutions & Technologies Support | High pressure cleaning device |
| DE102010039650A1 (de) * | 2010-08-23 | 2012-02-23 | Voith Patent Gmbh | Scheibenfilter |
| DE102012213769A1 (de) * | 2012-08-03 | 2014-02-06 | Voith Patent Gmbh | Scheibenfilter |
| US11000791B2 (en) * | 2019-03-06 | 2021-05-11 | Veolia Water Solutions & Technologies Support | Rotary disc filter having backwash guides |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1283925A (en) * | 1917-03-03 | 1918-11-05 | United Filters Corp | Filtering apparatus. |
| US1446448A (en) * | 1921-06-06 | 1923-02-27 | John W Brown | Continuously-operating air-pressure filter |
| NL74224C (enExample) * | 1948-08-03 | |||
| US2932402A (en) * | 1954-11-15 | 1960-04-12 | Denver Equip Co | Disc type filter |
| US3061477A (en) * | 1958-11-07 | 1962-10-30 | Guy Gaudlfrin | Filtering apparatus |
| US3096278A (en) * | 1959-03-09 | 1963-07-02 | Eimco Corp | Scraper assembly for filters |
| US3193105A (en) * | 1961-02-06 | 1965-07-06 | Improved Machinery Inc | Continuous disc filter |
| US3157598A (en) * | 1962-08-06 | 1964-11-17 | Rebiscoul Gerard | Self-clearing filters |
| US3317050A (en) * | 1964-06-19 | 1967-05-02 | Denver Equip Co | Electrical vibrating agitators for rotary disc filters |
| US3471026A (en) * | 1966-12-09 | 1969-10-07 | Dorr Oliver Inc | Continuous rotary disc filters |
-
1976
- 1976-06-12 DE DE2626458A patent/DE2626458C2/de not_active Expired
-
1977
- 1977-05-11 AT AT337977A patent/AT354838B/de not_active IP Right Cessation
- 1977-06-06 FR FR7717789A patent/FR2354122A1/fr active Granted
- 1977-06-08 US US05/804,507 patent/US4138338A/en not_active Expired - Lifetime
- 1977-06-09 GB GB24176/77A patent/GB1532584A/en not_active Expired
- 1977-06-10 BR BR5700677U patent/BR5700677U/pt unknown
- 1977-06-11 JP JP6842077A patent/JPS52153278A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT354838B (de) | 1979-01-25 |
| GB1532584A (en) | 1978-11-15 |
| US4138338A (en) | 1979-02-06 |
| FR2354122A1 (fr) | 1978-01-06 |
| DE2626458C2 (de) | 1978-08-17 |
| FR2354122B3 (enExample) | 1979-03-23 |
| ATA337977A (de) | 1979-06-15 |
| JPS52153278A (en) | 1977-12-20 |
| DE2626458B1 (de) | 1977-12-01 |
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