CA1217675A - Continuous-operation filtration technique and equipment - Google Patents
Continuous-operation filtration technique and equipmentInfo
- Publication number
- CA1217675A CA1217675A CA000425204A CA425204A CA1217675A CA 1217675 A CA1217675 A CA 1217675A CA 000425204 A CA000425204 A CA 000425204A CA 425204 A CA425204 A CA 425204A CA 1217675 A CA1217675 A CA 1217675A
- Authority
- CA
- Canada
- Prior art keywords
- cloth
- sludge
- feeding
- filtration
- unit
- 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.)
- Expired
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 60
- 239000010802 sludge Substances 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 241000282320 Panthera leo Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI821147A FI65378C (fi) | 1982-04-02 | 1982-04-02 | Kontinuerligt filtreringsfoerfarande och -anordning |
FI821147 | 1982-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1217675A true CA1217675A (en) | 1987-02-10 |
Family
ID=8515296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000425204A Expired CA1217675A (en) | 1982-04-02 | 1983-04-05 | Continuous-operation filtration technique and equipment |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6035240B2 (fi) |
CA (1) | CA1217675A (fi) |
DE (1) | DE3311869A1 (fi) |
FI (1) | FI65378C (fi) |
GB (1) | GB2117659B (fi) |
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 |
WO2006002490A1 (en) * | 2004-07-07 | 2006-01-12 | Gestalt Systems Pty Ltd | Solids removal press, method and feed system |
JP6004382B2 (ja) * | 2012-11-29 | 2016-10-05 | メタウォーター株式会社 | 汚泥脱水システム |
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 CA CA000425204A patent/CA1217675A/en not_active Expired
- 1983-04-05 GB GB08309158A patent/GB2117659B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2117659A (en) | 1983-10-19 |
FI65378C (fi) | 1984-05-10 |
FI821147L (fi) | 1983-10-03 |
JPS591096A (ja) | 1984-01-06 |
GB2117659B (en) | 1985-07-17 |
FI821147A0 (fi) | 1982-04-02 |
FI65378B (fi) | 1984-01-31 |
JPS6035240B2 (ja) | 1985-08-13 |
DE3311869A1 (de) | 1983-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |