IT1032997B - Vaglio particolarmenti per cartiera - Google Patents
Vaglio particolarmenti per cartieraInfo
- Publication number
- IT1032997B IT1032997B IT68376/75A IT6837675A IT1032997B IT 1032997 B IT1032997 B IT 1032997B IT 68376/75 A IT68376/75 A IT 68376/75A IT 6837675 A IT6837675 A IT 6837675A IT 1032997 B IT1032997 B IT 1032997B
- Authority
- IT
- Italy
- Prior art keywords
- paper mill
- particular screen
- screen
- mill
- paper
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/12—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- 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
-
- 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)
- Filtration Of Liquid (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US474362A US3912622A (en) | 1974-05-30 | 1974-05-30 | Screening machine with lights removal |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1032997B true IT1032997B (it) | 1979-06-20 |
Family
ID=23883194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68376/75A IT1032997B (it) | 1974-05-30 | 1975-05-28 | Vaglio particolarmenti per cartiera |
Country Status (8)
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2548578C3 (de) * | 1975-10-30 | 1979-08-23 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zur Abscheidung von Verunreinigungen in Faserstoffsuspensionen |
US4165841A (en) * | 1975-10-30 | 1979-08-28 | J. M. Voith Gmbh | Apparatus for separating contaminants from fibrous suspensions |
US4136018A (en) * | 1977-11-10 | 1979-01-23 | Beloit Corporation | Vortex separator with coaxial inlet and lightweight reject pipelines |
DE2818029C2 (de) * | 1978-04-25 | 1984-01-12 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zum Sortieren von Faserstoffsuspensionen |
JPS56160838A (en) * | 1980-05-13 | 1981-12-10 | Aida Eng Ltd | Transfer device |
US4374728A (en) * | 1981-07-29 | 1983-02-22 | Gauld W Thomas | Apparatus for screening fibrous stock |
DE3140549C2 (de) * | 1981-10-13 | 1986-10-16 | J.M. Voith Gmbh, 7920 Heidenheim | Sortiergerät für Fasersuspensionen der Papierindustrie |
JPS58164269U (ja) * | 1982-04-28 | 1983-11-01 | 株式会社富士通ゼネラル | キヤビネツトの把手 |
JPS5861334U (ja) * | 1982-08-19 | 1983-04-25 | 有限会社共和プレス | プレス加工装置 |
US4543181A (en) * | 1982-12-16 | 1985-09-24 | Kamyr, Inc. | Medium consistency flat disk pressure screen |
FI67589C (fi) * | 1983-10-25 | 1985-04-10 | Ahlstroem Oy | Sorterare med separering av laett rejekt |
US5110456A (en) * | 1985-06-20 | 1992-05-05 | Beloit Corporation | High consistency pressure screen and method of separating accepts and rejects |
US5061370A (en) * | 1990-03-20 | 1991-10-29 | Quebec And Ontario Paper Company Ltd. | Screening device for slurries with improved rotor and hub design |
FI88414C (fi) * | 1991-01-30 | 1993-05-10 | Ahlstroem Oy | Anordning foer behandling av fibersuspension |
WO1994000634A1 (de) * | 1992-06-20 | 1994-01-06 | Hermann Finckh Maschinenfabrik Gmbh & Co. | Drucksortierer für fasersuspensionen |
US5538632A (en) * | 1993-10-28 | 1996-07-23 | Beloit Technologies, Inc. | Multiple filter dynamic washer |
US5580446A (en) * | 1994-10-20 | 1996-12-03 | International Paper Company | Screen, vortex apparatus for cleaning recycled pulp and related process |
US5542542A (en) * | 1994-12-07 | 1996-08-06 | Pulp And Paper Research Institute Of Canada | System for detecting contaminants |
US5566833A (en) * | 1995-01-25 | 1996-10-22 | Hermannfinckh Maschinenfabrik Gmbh & Co. | Pressure sorter for fiber suspensions as well as a process for the preparation of fiber suspensions |
SE507905C2 (sv) * | 1995-10-11 | 1998-07-27 | Sunds Defibrator Ind Ab | Anordning för silning av massasuspensioner |
DE19616623B4 (de) * | 1996-04-25 | 2004-12-23 | Der Grüne Punkt - Duales System Deutschland Ag | Vorrichtung zur Trennung von zähelastischen Materialien wie Kunststoffen und von unter mechanischer Beanspruchung zerfasernden Stoffen wie Papier |
SE507481C2 (sv) * | 1996-05-02 | 1998-06-15 | Alfa Laval Ab | Anordning för separering av föroreningar från fibermassasuspensioner |
FI4401U1 (fi) † | 1999-11-29 | 2000-04-27 | Ahlstrom Machinery Oy | Järjestely massan lajittelemiseksi |
US6571957B1 (en) * | 2000-08-07 | 2003-06-03 | Voith Sulzer Paper Technology North America, Inc. | Screening apparatus for fiber suspension |
JP4469940B2 (ja) * | 2001-03-28 | 2010-06-02 | 株式会社Ihi機械システム | スクリーン装置 |
CN102383329B (zh) * | 2011-09-30 | 2013-08-28 | 杭州萧山美特轻工机械有限公司 | 疏压筛 |
DE102011088102A1 (de) * | 2011-12-09 | 2013-06-13 | Voith Patent Gmbh | Siebvorrichtung zum Sieben einer Faserstoffsuspension |
CN105887545B (zh) * | 2016-04-21 | 2017-07-07 | 莆田市凤翔纸品精制有限公司 | 一种用于纸浆尾渣清理的纸浆除渣设备 |
US20180029048A1 (en) * | 2016-07-27 | 2018-02-01 | General Electric Company | Centrifugal separators for use in separating a mixed stream of at least two fluids |
JP6803256B2 (ja) * | 2017-02-13 | 2020-12-23 | ヤマシンフィルタ株式会社 | フィルタ装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2395286A (en) * | 1941-07-19 | 1946-02-19 | Joseph M Merle | Processes for chemically purifying and refining metals |
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 |
US3458038A (en) * | 1966-06-02 | 1969-07-29 | Ingersoll Rand Canada | Screening apparatus |
US3726401A (en) * | 1970-12-16 | 1973-04-10 | Bird Machine Co | Screening machine |
-
1974
- 1974-05-30 US US474362A patent/US3912622A/en not_active Expired - Lifetime
-
1975
- 1975-05-13 GB GB2016975A patent/GB1477251A/en not_active Expired
- 1975-05-22 FI FI751493A patent/FI58525C/fi not_active IP Right Cessation
- 1975-05-28 IT IT68376/75A patent/IT1032997B/it active
- 1975-05-28 BR BR4340/75D patent/BR7503395A/pt unknown
- 1975-05-29 SE SE7506163A patent/SE416062B/xx not_active IP Right Cessation
- 1975-05-29 CA CA228,064A patent/CA1014109A/en not_active Expired
- 1975-05-30 JP JP50065221A patent/JPS5748678B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI58525C (fi) | 1981-02-10 |
BR7503395A (pt) | 1976-05-04 |
FI751493A (US08124317-20120228-C00018.png) | 1975-12-01 |
SE416062B (sv) | 1980-11-24 |
FI58525B (fi) | 1980-10-31 |
JPS5748678B2 (US08124317-20120228-C00018.png) | 1982-10-18 |
SE7506163L (sv) | 1975-12-01 |
CA1014109A (en) | 1977-07-19 |
GB1477251A (en) | 1977-06-22 |
JPS514304A (US08124317-20120228-C00018.png) | 1976-01-14 |
US3912622A (en) | 1975-10-14 |
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