FI65378C - Kontinuerligt filtreringsfoerfarande och -anordning - Google Patents
Kontinuerligt filtreringsfoerfarande och -anordning Download PDFInfo
- Publication number
- FI65378C FI65378C FI821147A FI821147A FI65378C FI 65378 C FI65378 C FI 65378C FI 821147 A FI821147 A FI 821147A FI 821147 A FI821147 A FI 821147A FI 65378 C FI65378 C FI 65378C
- Authority
- FI
- Finland
- Prior art keywords
- station
- fabric
- filter cloth
- slurry
- feed
- Prior art date
Links
Classifications
-
- 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
- B30B9/245—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 the edges of the band being folded over the material
-
- 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
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- 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
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
- B01D33/0565—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts combined with means to fasten the opposite edges of the filtering band together, e.g. Zipper
-
- 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
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/642—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure belts
-
- 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
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Claims (7)
1. Kontinuerligt filtreringsförfarande, vid vilket förfarande an-vänds en rörlig ändlös filterduk (1) eller motsvarande, pä vilken suspensionen (3) som skall filtreras mätäs vid en bestämd matnings-station (2) och frän vilken den bildade kakan (6) av fast material avlägsnas vid en bestämd, i dukens rörelseriktning efterföljande avlägsningsstation (5), kännetecknat därav, att suspensionen (3) mätäs pä den i rörelse varande filterduken (1) vid tvä olika matningsstationer (2) sä, att suspensionen vid dessa stationer kommer pii olika sidor av duken, varvid vätskan som filtreras genom duken rengör den frän fast ämne, som inte lösgjorts vid respektive föregäende avlägsningsstation (5),
2. Filtreringsförfarande enligt patentkravet lf kännetecknat därav, att suspensionen (3) pressas mellan matningssta- tionen (2) och avlägsningsstationen (5) medelst ett i riktning med filterduken (1) löpande pressband (8).
3. Filtreringsförfarande enligt patentkravet 1, kännetecknat därav, att suspensionen (3) pressas mellan matningsstati- onen (2) och avlägsningsstationen (5) medelst valsar (12), vilka böjer filterduken (1) tili päsform.
4. Filtreringsanordning avsedd för tillämpning av ett filtreringsförfarande enligt nägot av ovanstäende patentkrav och omfattande en rörlig, ändlös filterduk (1), organ (4) för matning av suspensionen (3) som skall filtreras pä duken vid en bestämd matnings-station (2) samt organ (7) för avlägsning av kakan (2) av fast material som bildas fr&n duken vid en bestämd,i dukens rörelseriktning efterföljande avlägsningsstation (5), kännetecknad därav, att anordningen omfattar tvA skilda matningsstationer (2) med efterföljande avlägsningsstationer (5), vilka är anordnade sä, att matningen av suspensionen (3) vid olika stationer sker tili olika sidor av duken (1), varvid vätskan som filtreras genom duken rengör den frän fast ämne som inte lösgjorts vid respektive föregäende avlägsningsstation (5).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI821147A FI65378C (fi) | 1982-04-02 | 1982-04-02 | Kontinuerligt filtreringsfoerfarande och -anordning |
DE19833311869 DE3311869A1 (de) | 1982-04-02 | 1983-03-31 | Kontinuierliches filtrierverfahren und -anlage |
JP58058562A JPS6035240B2 (ja) | 1982-04-02 | 1983-04-02 | 連続操作の濾過方法とその装置 |
CA000425204A CA1217675A (en) | 1982-04-02 | 1983-04-05 | Continuous-operation filtration technique and equipment |
GB08309158A GB2117659B (en) | 1982-04-02 | 1983-04-05 | Continuous-operation filtration process |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI821147 | 1982-04-02 | ||
FI821147A FI65378C (fi) | 1982-04-02 | 1982-04-02 | Kontinuerligt filtreringsfoerfarande och -anordning |
Publications (4)
Publication Number | Publication Date |
---|---|
FI821147A0 FI821147A0 (fi) | 1982-04-02 |
FI821147L FI821147L (fi) | 1983-10-03 |
FI65378B FI65378B (fi) | 1984-01-31 |
FI65378C true FI65378C (fi) | 1984-05-10 |
Family
ID=8515296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI821147A FI65378C (fi) | 1982-04-02 | 1982-04-02 | Kontinuerligt filtreringsfoerfarande och -anordning |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6035240B2 (sv) |
CA (1) | CA1217675A (sv) |
DE (1) | DE3311869A1 (sv) |
FI (1) | FI65378C (sv) |
GB (1) | GB2117659B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT380643B (de) * | 1985-01-30 | 1986-06-25 | Andritz Ag Maschf | Bandfilterpresse |
JPS63294958A (ja) * | 1987-05-26 | 1988-12-01 | Kinki Seisakusho:Kk | スプレ−ガン |
JPH0738960B2 (ja) * | 1987-09-09 | 1995-05-01 | 大成建設株式会社 | オートマチックエアレススプレーガンの開閉検出方法及びその装置 |
US5456832A (en) * | 1993-12-28 | 1995-10-10 | Komline-Sanderson Engineering Corp. | Apparatus for preparing a material for high pressure deliquification |
AUPO841997A0 (en) * | 1997-08-06 | 1997-08-28 | Day, Paul Hedley | Folding belt filter |
EP1765582A1 (en) * | 2004-07-07 | 2007-03-28 | Peter Judocus Smolenaers | Solids removal press, method and feed system |
EP2927198B1 (en) | 2012-11-29 | 2019-03-27 | Metawater Co., Ltd. | Sludge dewatering system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039450A (en) * | 1976-04-08 | 1977-08-02 | Brown Judson G | Continuous tubular filter and method of using the same |
-
1982
- 1982-04-02 FI FI821147A patent/FI65378C/fi not_active IP Right Cessation
-
1983
- 1983-03-31 DE DE19833311869 patent/DE3311869A1/de not_active Ceased
- 1983-04-02 JP JP58058562A patent/JPS6035240B2/ja not_active Expired
- 1983-04-05 GB GB08309158A patent/GB2117659B/en not_active Expired
- 1983-04-05 CA CA000425204A patent/CA1217675A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2117659B (en) | 1985-07-17 |
JPS591096A (ja) | 1984-01-06 |
GB2117659A (en) | 1983-10-19 |
FI65378B (fi) | 1984-01-31 |
FI821147A0 (fi) | 1982-04-02 |
JPS6035240B2 (ja) | 1985-08-13 |
FI821147L (fi) | 1983-10-03 |
DE3311869A1 (de) | 1983-10-06 |
CA1217675A (en) | 1987-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: LAROX OY |