CA1334636C - Apparatus for pressing, dewatering and filtering - Google Patents
Apparatus for pressing, dewatering and filteringInfo
- Publication number
- CA1334636C CA1334636C CA000608003A CA608003A CA1334636C CA 1334636 C CA1334636 C CA 1334636C CA 000608003 A CA000608003 A CA 000608003A CA 608003 A CA608003 A CA 608003A CA 1334636 C CA1334636 C CA 1334636C
- Authority
- CA
- Canada
- Prior art keywords
- pressure
- belts
- tunnel
- belt
- zones
- 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 - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 66
- 238000007906 compression Methods 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 42
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 239000002657 fibrous material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 64
- 239000012530 fluid Substances 0.000 claims description 32
- 239000000706 filtrate Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000009736 wetting Methods 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
- B30B9/248—Means for sealing the press zone
-
- 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
- B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
-
- 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
- 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)
- Paper (AREA)
- Treatment Of Sludge (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA2018/88 | 1988-08-11 | ||
| AT0201888A AT390014B (de) | 1988-08-11 | 1988-08-11 | Vorrichtung zum pressen und entwaessern bzw. filtrieren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1334636C true CA1334636C (en) | 1995-03-07 |
Family
ID=3526037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000608003A Expired - Fee Related CA1334636C (en) | 1988-08-11 | 1989-08-10 | Apparatus for pressing, dewatering and filtering |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPH0757289B2 (de) |
| AT (1) | AT390014B (de) |
| AU (1) | AU620896B2 (de) |
| CA (1) | CA1334636C (de) |
| CH (1) | CH685923A5 (de) |
| DE (1) | DE3925326C2 (de) |
| ES (1) | ES2014857A6 (de) |
| FI (1) | FI89460C (de) |
| FR (1) | FR2635272B1 (de) |
| GB (1) | GB2221627B (de) |
| IT (1) | IT1233731B (de) |
| NL (1) | NL191929C (de) |
| SE (1) | SE502942C2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT395116B (de) * | 1991-03-11 | 1992-09-25 | Andritz Patentverwaltung | Verfahren und vorrichtung zur erkennung und beseitigung von aufwoelbungen von materialbahnen |
| KR20010026974A (ko) * | 1999-09-10 | 2001-04-06 | 김영대 | 스러지 여과 탈수용 밸트프래스의 압착장치 |
| CN110698028A (zh) * | 2019-10-29 | 2020-01-17 | 秦皇岛清盛环保科技有限公司 | 一种污泥压滤机的弹性密封装置 |
| CN113524761B (zh) * | 2021-07-23 | 2022-09-02 | 周口师范学院 | 一种用于生物制药的高效分离纯化装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE732987C (de) * | 1939-11-12 | 1943-03-17 | Doerries Fuellner Maschinenfab | Vorrichtung zum Entwaessern oder Abpressen von Bahnen aus Faserstoffen |
| BE525016A (de) * | 1952-12-13 | 1900-01-01 | ||
| CH518727A (de) * | 1968-07-02 | 1972-02-15 | Gujer Hans | Vorrichtung zum Abdichten des Filterraumes zwischen zwei Filterflächen, insbesondere zwei umlaufenden Filterbändern |
| FR2374937A1 (fr) * | 1976-12-21 | 1978-07-21 | Lautrette Jean Claude | Procede et appareil de filtration continue d'une masse impregnee de liquide |
| JPS5720244Y2 (de) * | 1979-12-28 | 1982-04-30 | ||
| FR2514659A1 (fr) * | 1981-10-16 | 1983-04-22 | Philippe Sa Filtres | Appareil pour la filtration continue d'une masse impregnee de liquide |
| JPS6250099A (ja) * | 1985-08-30 | 1987-03-04 | Yoshio Suetsugu | 連続圧搾脱水装置 |
| AT385681B (de) * | 1986-08-18 | 1988-05-10 | Andritz Ag Maschf | Druckeinrichtung fuer maschinen bzw. damit versehene maschine zum entwaessern bzw. filtrieren bzw. fuer pressgut |
| AT386544B (de) * | 1986-08-18 | 1988-09-12 | Andritz Ag Maschf | Maschine zum pressen und entwaessern bzw. filtrieren |
-
1988
- 1988-08-11 AT AT0201888A patent/AT390014B/de not_active IP Right Cessation
-
1989
- 1989-07-19 FI FI893498A patent/FI89460C/fi not_active IP Right Cessation
- 1989-07-20 CH CH270989A patent/CH685923A5/de not_active IP Right Cessation
- 1989-07-27 AU AU39015/89A patent/AU620896B2/en not_active Ceased
- 1989-07-31 DE DE3925326A patent/DE3925326C2/de not_active Expired - Fee Related
- 1989-08-04 NL NL8902006A patent/NL191929C/xx not_active IP Right Cessation
- 1989-08-10 CA CA000608003A patent/CA1334636C/en not_active Expired - Fee Related
- 1989-08-10 GB GB8918296A patent/GB2221627B/en not_active Expired - Fee Related
- 1989-08-10 SE SE8902708A patent/SE502942C2/sv not_active IP Right Cessation
- 1989-08-10 IT IT8909504A patent/IT1233731B/it active
- 1989-08-11 FR FR8910847A patent/FR2635272B1/fr not_active Expired - Fee Related
- 1989-08-11 JP JP1209510A patent/JPH0757289B2/ja not_active Expired - Lifetime
- 1989-08-11 ES ES8902848A patent/ES2014857A6/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE8902708D0 (sv) | 1989-08-10 |
| AU3901589A (en) | 1990-02-15 |
| AT390014B (de) | 1990-03-12 |
| GB2221627B (en) | 1993-04-07 |
| ATA201888A (de) | 1989-08-15 |
| DE3925326C2 (de) | 1994-08-25 |
| AU620896B2 (en) | 1992-02-27 |
| GB8918296D0 (en) | 1989-09-20 |
| IT8909504A0 (it) | 1989-08-10 |
| FR2635272B1 (fr) | 1993-12-10 |
| DE3925326A1 (de) | 1990-02-15 |
| SE502942C2 (sv) | 1996-02-26 |
| FI893498A7 (fi) | 1990-02-12 |
| FI89460C (fi) | 1993-10-11 |
| JPH0757289B2 (ja) | 1995-06-21 |
| NL191929C (nl) | 1996-11-04 |
| FI893498A0 (fi) | 1989-07-19 |
| JPH0268104A (ja) | 1990-03-07 |
| FR2635272A1 (fr) | 1990-02-16 |
| GB2221627A (en) | 1990-02-14 |
| IT1233731B (it) | 1992-04-14 |
| CH685923A5 (de) | 1995-11-15 |
| NL191929B (nl) | 1996-07-01 |
| FI89460B (fi) | 1993-06-30 |
| ES2014857A6 (es) | 1990-07-16 |
| NL8902006A (nl) | 1990-03-01 |
| SE8902708L (sv) | 1990-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |