CA1068959A - Apparatus for pulping and grading waste material - Google Patents
Apparatus for pulping and grading waste materialInfo
- Publication number
- CA1068959A CA1068959A CA288,698A CA288698A CA1068959A CA 1068959 A CA1068959 A CA 1068959A CA 288698 A CA288698 A CA 288698A CA 1068959 A CA1068959 A CA 1068959A
- Authority
- CA
- Canada
- Prior art keywords
- wall
- chamber
- rejects
- impeller
- outlet
- 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
- 238000004537 pulping Methods 0.000 title claims abstract description 19
- 239000002699 waste material Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000010893 paper waste Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000006872 improvement Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 description 2
- SFNPDDSJBGRXLW-UHFFFAOYSA-N (3-methylsulfanylbutan-2-ylideneamino) n-methylcarbamate Chemical compound CNC(=O)ON=C(C)C(C)SC SFNPDDSJBGRXLW-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 101100333320 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) end-3 gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75635777A | 1977-01-03 | 1977-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1068959A true CA1068959A (en) | 1980-01-01 |
Family
ID=25043120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA288,698A Expired CA1068959A (en) | 1977-01-03 | 1977-10-13 | Apparatus for pulping and grading waste material |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5386810A (enrdf_load_stackoverflow) |
| BR (1) | BR7708598A (enrdf_load_stackoverflow) |
| CA (1) | CA1068959A (enrdf_load_stackoverflow) |
| DE (1) | DE2757175C2 (enrdf_load_stackoverflow) |
| ES (1) | ES465629A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1584574A (enrdf_load_stackoverflow) |
| IT (1) | IT1088976B (enrdf_load_stackoverflow) |
| MX (1) | MX146734A (enrdf_load_stackoverflow) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3005518A1 (de) * | 1979-02-16 | 1980-09-04 | Beloit Walmsley Ltd | Stofftrennvorrichtung |
| DE3140549C2 (de) * | 1981-10-13 | 1986-10-16 | J.M. Voith Gmbh, 7920 Heidenheim | Sortiergerät für Fasersuspensionen der Papierindustrie |
| FR2543183B1 (fr) * | 1983-03-25 | 1985-07-26 | Lamort E & M | Procede et dispositif de triage d'un melange de pate a papier et d'impuretes |
| DE3311082A1 (de) * | 1983-03-26 | 1984-09-27 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und einrichtung zur entsorgung eines stoffloesers |
| JPS6290310U (enrdf_load_stackoverflow) * | 1985-11-25 | 1987-06-09 | ||
| JPS6290309U (enrdf_load_stackoverflow) * | 1985-11-25 | 1987-06-09 | ||
| JPS6295520U (enrdf_load_stackoverflow) * | 1985-12-06 | 1987-06-18 | ||
| JP2658007B2 (ja) * | 1990-09-12 | 1997-09-30 | キヤノン株式会社 | 文書処理装置 |
| DE19602273C1 (de) * | 1996-01-23 | 1997-02-27 | Lohse Verwaltungs Gmbh | Vorrichtung zum Auflösen und Sortieren von Abfällen, zum Beispiel von Biomüll oder von Altpapier |
| US6131587A (en) * | 1998-09-28 | 2000-10-17 | 144 Limited Partnership | Hand washing and drying apparatus and system including waste disposal apparatus and method |
| GB201515859D0 (en) | 2015-09-08 | 2015-10-21 | Rolls Royce Plc | Debris separator |
| CN105921214B (zh) * | 2016-04-29 | 2018-10-16 | 王恒标 | 分层碾磨设备 |
| CN106948205B (zh) * | 2017-04-13 | 2023-07-04 | 济南大学 | 一种基于旋转升降式转子碎浆的制浆设备 |
| JP7724476B2 (ja) * | 2022-11-08 | 2025-08-18 | 相川鉄工株式会社 | パルパー装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2973153A (en) * | 1958-05-16 | 1961-02-28 | Improved Machinery Inc | Pulper |
| US3525477A (en) * | 1967-09-07 | 1970-08-25 | Tadashi Kobayashi | Device for fine screening of paper stock |
| DE2140372A1 (de) * | 1971-08-12 | 1973-03-01 | Voith Gmbh J M | Altpapier-aufbereitungsanlage |
| JPS5134962B2 (enrdf_load_stackoverflow) * | 1972-05-23 | 1976-09-29 |
-
1977
- 1977-10-13 CA CA288,698A patent/CA1068959A/en not_active Expired
- 1977-11-21 GB GB48313/77A patent/GB1584574A/en not_active Expired
- 1977-12-12 JP JP14827077A patent/JPS5386810A/ja active Granted
- 1977-12-16 MX MX171758A patent/MX146734A/es unknown
- 1977-12-22 DE DE2757175A patent/DE2757175C2/de not_active Expired
- 1977-12-23 BR BR7708598A patent/BR7708598A/pt unknown
- 1977-12-30 ES ES77465629A patent/ES465629A1/es not_active Expired
- 1977-12-30 IT IT31428/77A patent/IT1088976B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| MX146734A (es) | 1982-08-04 |
| GB1584574A (en) | 1981-02-11 |
| IT1088976B (it) | 1985-06-10 |
| JPS5737719B2 (enrdf_load_stackoverflow) | 1982-08-11 |
| DE2757175C2 (de) | 1984-12-13 |
| JPS5386810A (en) | 1978-07-31 |
| BR7708598A (pt) | 1978-08-22 |
| ES465629A1 (es) | 1978-09-16 |
| DE2757175A1 (de) | 1978-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |