DE2109663C3 - Einrichtung zum Filtrieren von Fasersuspensionen - Google Patents
Einrichtung zum Filtrieren von FasersuspensionenInfo
- Publication number
- DE2109663C3 DE2109663C3 DE2109663A DE2109663A DE2109663C3 DE 2109663 C3 DE2109663 C3 DE 2109663C3 DE 2109663 A DE2109663 A DE 2109663A DE 2109663 A DE2109663 A DE 2109663A DE 2109663 C3 DE2109663 C3 DE 2109663C3
- Authority
- DE
- Germany
- Prior art keywords
- sieve
- cage
- screen
- axis
- suspension
- 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
- 239000000725 suspension Substances 0.000 title claims description 17
- 239000000835 fiber Substances 0.000 title claims description 10
- 238000001914 filtration Methods 0.000 title claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000007873 sieving Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
- B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2845/70A SE343621B (Direct) | 1970-03-04 | 1970-03-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2109663A1 DE2109663A1 (de) | 1971-09-16 |
| DE2109663B2 DE2109663B2 (de) | 1980-09-11 |
| DE2109663C3 true DE2109663C3 (de) | 1981-08-06 |
Family
ID=20260833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2109663A Expired DE2109663C3 (de) | 1970-03-04 | 1971-03-01 | Einrichtung zum Filtrieren von Fasersuspensionen |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5620056B1 (Direct) |
| CA (1) | CA1003760A (Direct) |
| DE (1) | DE2109663C3 (Direct) |
| FI (1) | FI47673C (Direct) |
| FR (1) | FR2084180A5 (Direct) |
| GB (1) | GB1327678A (Direct) |
| SE (1) | SE343621B (Direct) |
| SU (1) | SU538668A3 (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207233A1 (de) * | 1992-03-07 | 1993-11-18 | Geier Henninger Kurt | Verfahren zur Herstellung von porösen Filterkörpern |
| SE502688C2 (sv) * | 1994-04-21 | 1995-12-11 | Kvaerner Pulping Tech | Anordning för förtjockning och/eller tvättning av en suspension |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE39217C (de) * | R. KRÖN in Golzern, Sachsen | Sortirapparat für Papierstoff und andere in Flüssigkeiten suspendirte faserige oder körnige Stoffe | ||
| FR389323A (fr) * | 1908-04-17 | 1908-09-05 | Frederic Paul Vidal | Filtre à pression constante pour vins et alcools |
| US2002404A (en) * | 1932-08-29 | 1935-05-21 | Lamort E & M | Pulp strainer |
| FR912705A (fr) * | 1944-06-10 | 1946-08-19 | Ekstroems Maskinaffaer Ab | Procédé et appareil à trier, déshydrater ou laver des suspensions de particules solides, en particulier des suspensions de matières fibreuses |
| US2514159A (en) * | 1944-08-18 | 1950-07-04 | Jonsson Nils Walfrid | Apparatus for screening fibrous suspensions |
| DE1131081B (de) * | 1960-01-22 | 1962-06-07 | Lamort E & M | Sichter fuer Papierstoffsuspensionen |
| US3111082A (en) * | 1962-01-19 | 1963-11-19 | Leje & Thurne Ab | Apparatus for dewatering suspensions and dry-pressing of the dry substance contained therein |
| US3223436A (en) * | 1963-04-22 | 1965-12-14 | Hollis V Becker | Method of binding books and product thereof |
| US3410409A (en) * | 1966-01-18 | 1968-11-12 | Bird Machine Co | Screening apparatus control |
-
1970
- 1970-03-04 SE SE2845/70A patent/SE343621B/xx unknown
-
1971
- 1971-02-23 SU SU1624355A patent/SU538668A3/ru active
- 1971-02-26 FI FI710587A patent/FI47673C/fi active
- 1971-03-01 DE DE2109663A patent/DE2109663C3/de not_active Expired
- 1971-03-03 CA CA106,782A patent/CA1003760A/en not_active Expired
- 1971-03-04 FR FR7107461A patent/FR2084180A5/fr not_active Expired
- 1971-03-04 JP JP1101971A patent/JPS5620056B1/ja active Pending
- 1971-04-19 GB GB2286871A patent/GB1327678A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU538668A3 (ru) | 1976-12-05 |
| DE2109663B2 (de) | 1980-09-11 |
| JPS5620056B1 (Direct) | 1981-05-11 |
| SE343621B (Direct) | 1972-03-13 |
| FI47673C (fi) | 1974-02-11 |
| FR2084180A5 (Direct) | 1971-12-17 |
| CA1003760A (en) | 1977-01-18 |
| GB1327678A (en) | 1973-08-22 |
| DE2109663A1 (de) | 1971-09-16 |
| FI47673B (Direct) | 1973-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) |