ES433713A1 - Pulping apparatus - Google Patents
Pulping apparatusInfo
- Publication number
- ES433713A1 ES433713A1 ES433713A ES433713A ES433713A1 ES 433713 A1 ES433713 A1 ES 433713A1 ES 433713 A ES433713 A ES 433713A ES 433713 A ES433713 A ES 433713A ES 433713 A1 ES433713 A1 ES 433713A1
- Authority
- ES
- Spain
- Prior art keywords
- vanes
- defibering
- pulping apparatus
- pumping
- rotor
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
- D21B1/347—Rotor assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A rotor assembly for use in pulping apparatus is similar in general construction to the disclosure of Vokes U.S. Pat. No. 3,073,535, but the thickness of its defibering vanes is reduced to minimize their pumping action, and pumping vanes are provided on the outer surfaces of certain of the defibering vanes to increase the vortical circulation effect created by the rotor in operation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US432576A US3889885A (en) | 1974-01-11 | 1974-01-11 | Pulping apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ES433713A1 true ES433713A1 (en) | 1976-12-01 |
Family
ID=23716734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES433713A Expired ES433713A1 (en) | 1974-01-11 | 1975-01-10 | Pulping apparatus |
Country Status (11)
Country | Link |
---|---|
US (1) | US3889885A (en) |
JP (1) | JPS5415922B2 (en) |
AR (1) | AR203587A1 (en) |
BR (1) | BR7500120A (en) |
DE (1) | DE2500860C2 (en) |
ES (1) | ES433713A1 (en) |
FI (1) | FI750065A (en) |
FR (1) | FR2257342B1 (en) |
GB (1) | GB1494125A (en) |
IT (1) | IT1026191B (en) |
SE (1) | SE414056B (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889885A (en) * | 1974-01-11 | 1975-06-17 | Black Clawson Co | Pulping apparatus |
US4109872A (en) * | 1977-07-29 | 1978-08-29 | The Black Clawson Company | Pulping apparatus for liquid slurry stock |
US4480796A (en) * | 1982-01-25 | 1984-11-06 | Beloit Corporation | Pulping apparatus including improved rotor |
JPS5982491A (en) * | 1982-10-28 | 1984-05-12 | 株式会社岩科製作所 | Beater |
US4725007A (en) * | 1983-02-28 | 1988-02-16 | The Black Clawson Company | Apparatus for pulping high consistency paper making stock |
CA1228762A (en) * | 1983-05-18 | 1987-11-03 | Joseph W. Couture | Pulping apparatus and method |
US4535943A (en) * | 1983-05-18 | 1985-08-20 | The Black Clawson Company | Pulping apparatus including a rotor and helical screw flights extending upwardly from the rotor |
DE3641141A1 (en) * | 1986-12-02 | 1988-06-16 | Voith Gmbh J M | Rotor for pulper |
FI78934C (en) * | 1988-02-10 | 1989-10-10 | Sunds Defibrator Jylha Oy | ANORDNING FOER DESTRUKTION AV PAPPER, KARTONG ELLER DYLIKA. |
US5061370A (en) * | 1990-03-20 | 1991-10-29 | Quebec And Ontario Paper Company Ltd. | Screening device for slurries with improved rotor and hub design |
US5289979A (en) * | 1991-02-13 | 1994-03-01 | Weiler And Company, Inc. | Hard material collecting system for a meat grinder |
US5051151A (en) * | 1991-02-19 | 1991-09-24 | The Black Clawson Company | Side extraction pulper with screw type rotor |
US5918822A (en) * | 1998-01-26 | 1999-07-06 | Sternby; Arthur J. | Channeled pulp rotor |
ATE430622T1 (en) * | 2001-10-18 | 2009-05-15 | Kadant Black Clawson Inc | EXTRACTION BASE PLATE WITH LASER OR WATERJET CUT OPENINGS |
FR2844532B1 (en) * | 2002-09-12 | 2004-11-05 | Kadant Lamort | PAPER DESINTEGRATER |
DE102005007972A1 (en) | 2005-02-22 | 2006-08-24 | Voith Paper Patent Gmbh | Pulper for comminution and suspension of pulp and rotor for such a pulper |
US7156367B1 (en) * | 2005-07-12 | 2007-01-02 | Chung-Chin Huang | Gas control knob that is operated manually or automatically |
US8201990B2 (en) * | 2008-10-08 | 2012-06-19 | Ovivo Luxembourg S.à r.l. | Mixing impeller |
US9475059B2 (en) * | 2013-03-15 | 2016-10-25 | Pentair Flow Technologies, Llc | Cutting blade assembly |
CN103225224B (en) * | 2013-05-14 | 2016-12-07 | 富阳市以勒科技有限公司 | Cone breaker device in hydrabrusher |
CN104549669B (en) * | 2015-01-06 | 2017-01-04 | 枣庄市鑫恒星再生资源有限公司 | Waste paper pulverizer |
CN105178077B (en) * | 2015-08-12 | 2017-07-28 | 烟台大为环保科技有限公司 | A kind of rotor and apply its D type pulpers |
AT517870B1 (en) * | 2015-10-30 | 2019-03-15 | Chemiefaser Lenzing Ag | High concentration mixer for producing a cellulosic suspension with high cellulose concentration |
US10533557B2 (en) | 2016-04-26 | 2020-01-14 | Pentair Flow Technologies, Llc | Cutting assembly for a chopper pump |
WO2018000032A1 (en) * | 2016-06-29 | 2018-01-04 | Weir Minerals Europe Ltd | Slurry pump and components therefor |
US11161121B2 (en) | 2019-05-10 | 2021-11-02 | Jung Pumpen Gmbh | Cutting blade assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2289612A (en) * | 1941-04-16 | 1942-07-14 | Wells Harold Donald | Continuous beater and pulp selector |
US2769623A (en) * | 1955-03-08 | 1956-11-06 | Patterson Foundry & Machine Co | Turbine mixer |
US3073535A (en) * | 1960-03-24 | 1963-01-15 | Black Clawson Co | Paper machinery |
US3085756A (en) * | 1960-04-04 | 1963-04-16 | Bolton John W & Sons Inc | Apparatus and method for pulping |
US3145936A (en) * | 1961-05-29 | 1964-08-25 | Ed Jones Corp | Pulping apparatus |
US3889885A (en) * | 1974-01-11 | 1975-06-17 | Black Clawson Co | Pulping apparatus |
US4109872A (en) * | 1977-07-29 | 1978-08-29 | The Black Clawson Company | Pulping apparatus for liquid slurry stock |
-
1974
- 1974-01-11 US US432576A patent/US3889885A/en not_active Expired - Lifetime
- 1974-12-30 IT IT54805/74A patent/IT1026191B/en active
-
1975
- 1975-01-08 BR BR120/75A patent/BR7500120A/en unknown
- 1975-01-09 AR AR257239A patent/AR203587A1/en active
- 1975-01-10 DE DE2500860A patent/DE2500860C2/en not_active Expired
- 1975-01-10 ES ES433713A patent/ES433713A1/en not_active Expired
- 1975-01-10 SE SE7500250A patent/SE414056B/en unknown
- 1975-01-10 FR FR7500702A patent/FR2257342B1/fr not_active Expired
- 1975-01-10 FI FI750065A patent/FI750065A/fi not_active Application Discontinuation
- 1975-01-10 GB GB1158/75A patent/GB1494125A/en not_active Expired
- 1975-01-11 JP JP587375A patent/JPS5415922B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2257342A1 (en) | 1975-08-08 |
GB1494125A (en) | 1977-12-07 |
DE2500860C2 (en) | 1986-11-06 |
AR203587A1 (en) | 1975-09-22 |
US3889885A (en) | 1975-06-17 |
JPS50100303A (en) | 1975-08-08 |
IT1026191B (en) | 1978-09-20 |
DE2500860A1 (en) | 1975-07-17 |
JPS5415922B2 (en) | 1979-06-19 |
SE414056B (en) | 1980-07-07 |
SE7500250L (en) | 1975-07-14 |
FR2257342B1 (en) | 1978-10-27 |
FI750065A (en) | 1975-07-12 |
BR7500120A (en) | 1975-11-04 |
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