FI70059C - Vertikal roterande siktanordning foer pappersmassa - Google Patents
Vertikal roterande siktanordning foer pappersmassa Download PDFInfo
- Publication number
- FI70059C FI70059C FI801354A FI801354A FI70059C FI 70059 C FI70059 C FI 70059C FI 801354 A FI801354 A FI 801354A FI 801354 A FI801354 A FI 801354A FI 70059 C FI70059 C FI 70059C
- Authority
- FI
- Finland
- Prior art keywords
- chamber
- screen
- inlet
- pulp
- mixer
- Prior art date
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Combined Means For Separation Of Solids (AREA)
Claims (6)
1. Stäende roterande silanordning av trycktyp för massa, anfattande ett cylindriskt hus (11) med en övre inloppskammare (18), en nedre silkam-mare (19) och en skivring (17), som skiljer den övre och den nedre kammaren frän varandra, ett inlopp (20) tili den övre kammaren (18), en cylindrisk siltrumma (29) inuti den nedre kammaren (19), en blandare (36), vilken är monterad för rotation kring en central vertikal axel (40) inuti siltrumman (29), organ (42) för drivning av blandaren (36), rotorblad (43, 45), som är anordnade i par, vilka bildar längsgaende spalter (46) och som utskjuter frän ätminstone ett parti av rotorn (36) samt sträcker sig fram tili i närheten av siltrumman (29) över dennas hela längd, ett acceptutlopp (33) frän den nedre kammaren (19) utanför siltrumman (29) och en rejektkammare (63) under det cylindriska huset (11), och tvä spädvattensystem för att leda spädvatten tili rotorbla-dens (43, 45) banor intill siltrumman (29), varav det ena späd-vattensystemet innefattar en första inloppsöppning (51, 52) och en inre ringkammare (53) kring rotorns (36) axel (40), känne-tecknad av att rotorn (36) har en ungefär parabolisk form och är anordnad längs siltrummans (29) vertikala axel.
2. Roterande silanordning enligt patentkravet 1, k ä n n e -tecknad av att det. i inloppskammaren (18) finns en stympad konisk inloppsring (26), vars minsta diameter är vänd mot inloppet (20) och i vilken kon det finns ätminstone en vertikal platta (31).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/035,515 US4268381A (en) | 1979-05-03 | 1979-05-03 | Rotary pulp screening device of the vertical pressure type |
US3551579 | 1979-05-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI801354A FI801354A (fi) | 1980-11-04 |
FI70059B FI70059B (fi) | 1986-01-31 |
FI70059C true FI70059C (fi) | 1986-09-12 |
Family
ID=21883176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI801354A FI70059C (fi) | 1979-05-03 | 1980-04-28 | Vertikal roterande siktanordning foer pappersmassa |
Country Status (20)
Country | Link |
---|---|
US (1) | US4268381A (sv) |
JP (1) | JPS5953955B2 (sv) |
AT (1) | AT382407B (sv) |
AU (1) | AU529761B2 (sv) |
BE (1) | BE883051A (sv) |
BR (1) | BR8002748A (sv) |
CA (1) | CA1138380A (sv) |
CH (1) | CH637029A5 (sv) |
DE (1) | DE3015833A1 (sv) |
ES (1) | ES8105588A1 (sv) |
FI (1) | FI70059C (sv) |
FR (1) | FR2455651A1 (sv) |
GB (1) | GB2048704B (sv) |
IN (1) | IN153066B (sv) |
IT (1) | IT1130397B (sv) |
MX (1) | MX151363A (sv) |
NO (1) | NO152615C (sv) |
PL (1) | PL124357B1 (sv) |
SE (1) | SE442413B (sv) |
SU (1) | SU1192632A3 (sv) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI67589C (fi) * | 1983-10-25 | 1985-04-10 | Ahlstroem Oy | Sorterare med separering av laett rejekt |
US4642189A (en) * | 1983-12-12 | 1987-02-10 | Uniweld Inc. | Rotary screen of the vertical pressure type having pulp stock feed at different axial positions on the screen |
CA1238604A (en) * | 1983-12-12 | 1988-06-28 | Anthony W. Hooper | Rotary pulp screen of the vertical pressure type having pulp stock feed at different axial positions on the screen |
NO862682L (no) * | 1985-09-11 | 1987-03-12 | Ingersoll Rand Co | Sikteapparat. |
US4697982A (en) * | 1986-03-13 | 1987-10-06 | Uniweld Inc. | Rotary pulp screen of the horizontal type having pulp stock feed at different axial positions on the screen |
US4749475A (en) * | 1986-10-23 | 1988-06-07 | Uniweld, Inc. | Two stage rotary pulp screening device |
FI82496C (sv) * | 1989-06-05 | 1991-03-11 | Tampella Oy Ab | Förfarande för reglering av trycksil och trycksil |
FI91648C (sv) * | 1993-01-11 | 1994-07-25 | Tampella Oy Valmet | Anordning i en trycksil för avskiljande av föroreningar från fibermassa som skall matas till densamma |
SE507905C2 (sv) * | 1995-10-11 | 1998-07-27 | Sunds Defibrator Ind Ab | Anordning för silning av massasuspensioner |
US6155430A (en) * | 1996-09-02 | 2000-12-05 | Hoshen Water Technologies Ltd. | Filter |
US6109450A (en) * | 1998-03-17 | 2000-08-29 | G-Wald-Taylor, Inc. | Apparatus for separating unwanted contaminants from fibrous slurry |
US6324490B1 (en) | 1999-01-25 | 2001-11-27 | J&L Fiber Services, Inc. | Monitoring system and method for a fiber processing apparatus |
AT408772B (de) * | 2000-02-03 | 2002-03-25 | Andritz Ag Maschf | Sortierer zur reinigung einer faserstoffsuspension |
AT408770B (de) * | 2000-02-03 | 2002-03-25 | Andritz Ag Maschf | Sortierer zur reinigung einer faserstoffsuspension |
AT408773B (de) * | 2000-02-03 | 2002-03-25 | Andritz Ag Maschf | Sieb und verfahren zur herstellung eines derartigen siebes |
US6502774B1 (en) | 2000-03-08 | 2003-01-07 | J + L Fiber Services, Inc. | Refiner disk sensor and sensor refiner disk |
US6752165B2 (en) | 2000-03-08 | 2004-06-22 | J & L Fiber Services, Inc. | Refiner control method and system |
US6778936B2 (en) | 2000-03-08 | 2004-08-17 | J & L Fiber Services, Inc. | Consistency determining method and system |
US6938843B2 (en) | 2001-03-06 | 2005-09-06 | J & L Fiber Services, Inc. | Refiner control method and system |
AT413390B (de) * | 2003-03-27 | 2006-02-15 | Andritz Ag Maschf | Sortierer zur reinigung einer fasersuspension |
AT413391B (de) * | 2003-03-27 | 2006-02-15 | Andritz Ag Maschf | Sortierer zur reinigung einer fasersuspension |
US7104480B2 (en) * | 2004-03-23 | 2006-09-12 | J&L Fiber Services, Inc. | Refiner sensor and coupling arrangement |
EP2218489A1 (en) * | 2005-10-28 | 2010-08-18 | Prime Solution, Inc. | Rotary fan press |
DE102013216433A1 (de) * | 2013-08-20 | 2015-03-12 | Voith Patent Gmbh | Drucksortierer |
CN109653017A (zh) * | 2019-01-13 | 2019-04-19 | 新乡市新平航空机械有限公司 | 一种稀释水环调节机构 |
CN111530738B (zh) * | 2020-06-17 | 2021-04-27 | 江苏新扬子造船有限公司 | 一种深海潮流能式矿石分拣装置 |
CN111871802B (zh) * | 2020-07-29 | 2023-06-20 | 海南大学 | 一种土壤沉积物连续分级装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US817333A (en) * | 1905-08-07 | 1906-04-10 | Hjalmar L Orrman | Centrifugal sieving apparatus. |
US3081873A (en) * | 1960-11-16 | 1963-03-19 | Cowan Elijah | Pulp screen with internal dilution rotor |
US3243041A (en) * | 1963-02-25 | 1966-03-29 | Cowan Ben | Horizontal pressure type pulp screen |
US3245535A (en) * | 1963-05-23 | 1966-04-12 | Cowan Ben | Vertical pressure type pulp screen |
US3363759A (en) * | 1964-04-29 | 1968-01-16 | Bird Machine Co | Screening apparatus with rotary pulsing member |
US3437204A (en) * | 1965-12-27 | 1969-04-08 | Bird Machine Co | Screening apparatus |
US3508651A (en) * | 1968-04-19 | 1970-04-28 | Hooper & Co Ltd S W | Method and apparatus for screening pulp |
CA889156A (en) * | 1969-09-19 | 1971-12-28 | Cowan Ben | Screen impeller |
GB1294980A (sv) * | 1970-05-11 | 1972-11-01 | ||
US3933649A (en) * | 1971-03-01 | 1976-01-20 | Ahlfors S E E | Apparatus for purifying and fractionating particle suspensions |
US3970548A (en) * | 1973-08-27 | 1976-07-20 | The Black Clawson Company | Apparatus for screening paper fiber stock |
DE2510254A1 (de) * | 1974-03-18 | 1975-09-25 | Black Clawson Co | Entwaesserungssieb |
-
1979
- 1979-05-03 US US06/035,515 patent/US4268381A/en not_active Expired - Lifetime
-
1980
- 1980-04-23 AU AU57746/80A patent/AU529761B2/en not_active Ceased
- 1980-04-24 DE DE19803015833 patent/DE3015833A1/de active Granted
- 1980-04-28 FI FI801354A patent/FI70059C/fi not_active IP Right Cessation
- 1980-04-29 AT AT0229280A patent/AT382407B/de not_active IP Right Cessation
- 1980-04-29 GB GB8014110A patent/GB2048704B/en not_active Expired
- 1980-04-29 FR FR8009628A patent/FR2455651A1/fr active Granted
- 1980-04-30 BE BE2/58542A patent/BE883051A/fr not_active IP Right Cessation
- 1980-04-30 SU SU802925551A patent/SU1192632A3/ru active
- 1980-04-30 SE SE8003304A patent/SE442413B/sv not_active IP Right Cessation
- 1980-04-30 MX MX182185A patent/MX151363A/es unknown
- 1980-05-01 CA CA000351099A patent/CA1138380A/en not_active Expired
- 1980-05-01 CH CH337780A patent/CH637029A5/fr not_active IP Right Cessation
- 1980-05-02 ES ES491133A patent/ES8105588A1/es not_active Expired
- 1980-05-02 IT IT21766/80A patent/IT1130397B/it active
- 1980-05-02 JP JP55059345A patent/JPS5953955B2/ja not_active Expired
- 1980-05-02 NO NO801287A patent/NO152615C/no unknown
- 1980-05-03 IN IN512/CAL/80A patent/IN153066B/en unknown
- 1980-05-03 PL PL1980223986A patent/PL124357B1/pl unknown
- 1980-05-05 BR BR8002748A patent/BR8002748A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US4268381A (en) | 1981-05-19 |
ES491133A0 (es) | 1981-06-01 |
IN153066B (sv) | 1984-05-26 |
AU5774680A (en) | 1980-11-06 |
NO152615C (no) | 1985-10-23 |
DE3015833C2 (sv) | 1990-04-05 |
FR2455651B1 (sv) | 1984-04-27 |
SU1192632A3 (ru) | 1985-11-15 |
AT382407B (de) | 1987-02-25 |
DE3015833A1 (de) | 1980-11-13 |
JPS5953955B2 (ja) | 1984-12-27 |
MX151363A (es) | 1984-11-13 |
PL124357B1 (en) | 1983-01-31 |
IT8021766A0 (it) | 1980-05-02 |
FI70059B (fi) | 1986-01-31 |
NO801287L (no) | 1980-11-04 |
IT1130397B (it) | 1986-06-11 |
SE442413B (sv) | 1985-12-23 |
BE883051A (fr) | 1980-08-18 |
SE8003304L (sv) | 1980-11-04 |
NO152615B (no) | 1985-07-15 |
GB2048704B (en) | 1983-03-23 |
ES8105588A1 (es) | 1981-06-01 |
FR2455651A1 (fr) | 1980-11-28 |
CH637029A5 (fr) | 1983-07-15 |
JPS55152892A (en) | 1980-11-28 |
ATA229280A (de) | 1986-07-15 |
PL223986A2 (sv) | 1981-02-13 |
AU529761B2 (en) | 1983-06-16 |
GB2048704A (en) | 1980-12-17 |
BR8002748A (pt) | 1980-12-16 |
FI801354A (fi) | 1980-11-04 |
CA1138380A (en) | 1982-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: UNIWELD INC. |