FI67589C - Sorterare med separering av laett rejekt - Google Patents
Sorterare med separering av laett rejekt Download PDFInfo
- Publication number
- FI67589C FI67589C FI833895A FI833895A FI67589C FI 67589 C FI67589 C FI 67589C FI 833895 A FI833895 A FI 833895A FI 833895 A FI833895 A FI 833895A FI 67589 C FI67589 C FI 67589C
- Authority
- FI
- Finland
- Prior art keywords
- rotor
- reject
- zone
- screen
- sieve
- Prior art date
Links
- 238000000926 separation method Methods 0.000 title description 4
- 239000000356 contaminant Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract 2
- 239000004033 plastic Substances 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 11
- 239000012535 impurity Substances 0.000 description 9
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002023 wood Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- 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
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
-
- 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
- B01D29/114—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 inward flow filtration
- B01D29/115—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 inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Glass Compositions (AREA)
- Centrifugal Separators (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Sorting Of Articles (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Retarders (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Combined Means For Separation Of Solids (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI833895A FI67589C (fi) | 1983-10-25 | 1983-10-25 | Sorterare med separering av laett rejekt |
| PCT/FI1984/000074 WO1985001967A1 (fr) | 1983-10-25 | 1984-10-11 | Appareil de criblage avec extraction des matieres de rejet legeres |
| US06/732,158 US4634521A (en) | 1983-10-25 | 1984-10-11 | Screening apparatus with light reject removal |
| DE8484112425T DE3477946D1 (en) | 1983-10-25 | 1984-10-15 | Screening apparatus with light reject removal |
| AT84112425T ATE42592T1 (de) | 1983-10-25 | 1984-10-15 | Siebmaschine mit ausscheidung der leichten unreinigkeiten. |
| EP84112425A EP0142054B1 (fr) | 1983-10-25 | 1984-10-15 | Appareil d'épuration avec évacuation des rejets légers |
| ES536855A ES8600441A1 (es) | 1983-10-25 | 1984-10-18 | Aparato de cribado, con retirada del material de rechazo ligero. |
| PT79394A PT79394B (en) | 1983-10-25 | 1984-10-23 | Screening apparatus with light reject removal |
| SU853903655A SU1373329A3 (ru) | 1983-10-25 | 1985-06-04 | Сортирующее устройство |
| NO852531A NO159109C (no) | 1983-10-25 | 1985-06-24 | Silanordning for enkel fjerning av forkastet materiale. |
| DK285485A DK156078C (da) | 1983-10-25 | 1985-06-24 | Filtreringsapparat |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI833895A FI67589C (fi) | 1983-10-25 | 1983-10-25 | Sorterare med separering av laett rejekt |
| FI833895 | 1983-10-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI833895A0 FI833895A0 (fi) | 1983-10-25 |
| FI67589B FI67589B (fi) | 1984-12-31 |
| FI67589C true FI67589C (fi) | 1985-04-10 |
Family
ID=8517973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI833895A FI67589C (fi) | 1983-10-25 | 1983-10-25 | Sorterare med separering av laett rejekt |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4634521A (fr) |
| EP (1) | EP0142054B1 (fr) |
| AT (1) | ATE42592T1 (fr) |
| DE (1) | DE3477946D1 (fr) |
| DK (1) | DK156078C (fr) |
| ES (1) | ES8600441A1 (fr) |
| FI (1) | FI67589C (fr) |
| PT (1) | PT79394B (fr) |
| SU (1) | SU1373329A3 (fr) |
| WO (1) | WO1985001967A1 (fr) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749474A (en) * | 1986-08-27 | 1988-06-07 | Ingersoll-Rand Company | Screening apparatus |
| SE466269B (sv) * | 1990-05-25 | 1992-01-20 | Sunds Defibrator Ind Ab | Anordning foer silning av massasuspensioner |
| FI88414C (fi) * | 1991-01-30 | 1993-05-10 | Ahlstroem Oy | Anordning foer behandling av fibersuspension |
| US5085771A (en) * | 1991-05-15 | 1992-02-04 | Huang Tien Hung | Centrifugal filter casing |
| US5312544A (en) * | 1992-10-23 | 1994-05-17 | S. P. Kinney Engineers, Inc. | Continuous strainer |
| US5323913A (en) * | 1992-12-08 | 1994-06-28 | Bird Escher Wyss Inc. | Pressure screening apparatus with baffle |
| US5326470A (en) * | 1992-12-08 | 1994-07-05 | Bird Escher Wyss Inc. | Non-compressive loading of a screen basket for a pulp pressure screening apparatus |
| FI91648C (fi) * | 1993-01-11 | 1994-07-25 | Tampella Oy Valmet | Sovitelma painelajittimessa epäpuhtauksien erottamiseksi siihen syötettävästä kuitumassasta |
| US5575395A (en) * | 1994-07-15 | 1996-11-19 | A. Ahlstrom Corporation | Method and apparatus for screening fibrous suspensions |
| US5580446A (en) * | 1994-10-20 | 1996-12-03 | International Paper Company | Screen, vortex apparatus for cleaning recycled pulp and related process |
| SE507905C2 (sv) * | 1995-10-11 | 1998-07-27 | Sunds Defibrator Ind Ab | Anordning för silning av massasuspensioner |
| US5960962A (en) * | 1996-02-19 | 1999-10-05 | Ahlstrom Machinery Oy | Screen |
| SE511142C2 (sv) * | 1997-12-19 | 1999-08-09 | Sunds Defibrator Ind Ab | Anordning med spädvätsketillförsel för silning av fibersuspensioner |
| JP4015527B2 (ja) * | 2002-10-16 | 2007-11-28 | 相川鉄工株式会社 | スクリ−ン装置 |
| JP4909693B2 (ja) * | 2006-07-24 | 2012-04-04 | 相川鉄工株式会社 | スクリーン装置 |
| FI122745B (fi) | 2010-11-23 | 2012-06-15 | Aikawa Fiber Technologies Oy | Menetelmä seulasylinterin valmistamiseksi ja seulasylinteri |
| CN113215848B (zh) * | 2021-04-30 | 2023-05-26 | 安德里茨（中国）有限公司 | 压力筛和用于压力筛的稀释方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1722874A (en) * | 1928-01-13 | 1929-07-30 | Harold D Wells | Pulp screen |
| US2510781A (en) * | 1947-11-03 | 1950-06-06 | Charles W Howard | Centrifugal separator |
| US3363759A (en) * | 1964-04-29 | 1968-01-16 | Bird Machine Co | Screening apparatus with rotary pulsing member |
| US3726401A (en) * | 1970-12-16 | 1973-04-10 | Bird Machine Co | Screening machine |
| US3912622A (en) * | 1974-05-30 | 1975-10-14 | Bird Machine Co | Screening machine with lights removal |
| DE2701737B2 (de) * | 1977-01-18 | 1980-03-20 | Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen | Verfahren zum Aufbereiten und Reinigen von Fasermaterial sowie Anlage zur Durchführung eines solchen Verfahrens |
| SU746008A1 (ru) * | 1978-05-03 | 1980-07-07 | Ленинградский технологический институт целлюлозно-бумажной промышленности | Сортировка дл волокнистой суспензии |
| US4268381A (en) * | 1979-05-03 | 1981-05-19 | Uniweld Inc. | Rotary pulp screening device of the vertical pressure type |
-
1983
- 1983-10-25 FI FI833895A patent/FI67589C/fi not_active IP Right Cessation
-
1984
- 1984-10-11 WO PCT/FI1984/000074 patent/WO1985001967A1/fr unknown
- 1984-10-11 US US06/732,158 patent/US4634521A/en not_active Expired - Lifetime
- 1984-10-15 DE DE8484112425T patent/DE3477946D1/de not_active Expired
- 1984-10-15 AT AT84112425T patent/ATE42592T1/de not_active IP Right Cessation
- 1984-10-15 EP EP84112425A patent/EP0142054B1/fr not_active Expired
- 1984-10-18 ES ES536855A patent/ES8600441A1/es not_active Expired
- 1984-10-23 PT PT79394A patent/PT79394B/pt not_active IP Right Cessation
-
1985
- 1985-06-04 SU SU853903655A patent/SU1373329A3/ru active
- 1985-06-24 DK DK285485A patent/DK156078C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| ES536855A0 (es) | 1985-10-16 |
| ATE42592T1 (de) | 1989-05-15 |
| EP0142054A3 (en) | 1987-04-01 |
| DE3477946D1 (en) | 1989-06-01 |
| EP0142054B1 (fr) | 1989-04-26 |
| ES8600441A1 (es) | 1985-10-16 |
| PT79394B (en) | 1986-08-28 |
| WO1985001967A1 (fr) | 1985-05-09 |
| DK156078C (da) | 1989-11-13 |
| DK285485D0 (da) | 1985-06-24 |
| SU1373329A3 (ru) | 1988-02-07 |
| PT79394A (en) | 1984-11-01 |
| DK156078B (da) | 1989-06-19 |
| FI833895A0 (fi) | 1983-10-25 |
| EP0142054A2 (fr) | 1985-05-22 |
| DK285485A (da) | 1985-06-24 |
| FI67589B (fi) | 1984-12-31 |
| US4634521A (en) | 1987-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired |
Owner name: OY WILH. SCHAUMAN AB Owner name: ANDRITZ OY |