GB713501A - Improvements in or relating to pulping apparatus for cellulosic fibrous materials - Google Patents
Improvements in or relating to pulping apparatus for cellulosic fibrous materialsInfo
- Publication number
- GB713501A GB713501A GB15582/52A GB1558252A GB713501A GB 713501 A GB713501 A GB 713501A GB 15582/52 A GB15582/52 A GB 15582/52A GB 1558252 A GB1558252 A GB 1558252A GB 713501 A GB713501 A GB 713501A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- pulp
- tub
- trash
- vanes
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/32—Hammer mills
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
713,501. Disintegrating paper pulp by agitation &c. BLACK-CLAWSON CO. June 20, 1952 [Nov. 7, 1951], No. 15582/52. Class 96 Paper pulp is disintegrated by a rotating disc 30, Fig. 1, in the floor of a tub 20, the disc having two rings of spaced blades or vanes 52, and 54 plus a single blade 60 shaped to send a jet of pulp over the surface of an inclined screen 42 to sweep it clear of any obstructions not dislodged by the flow generated by the other blades of the disc &c. Reduced pulp passing through the screen 42 flows via an outlet 44 to a regulating-box 45 with a vertically adjustable dam. Trash is thrown through an opening 72 to a passage 71 divided by a baffle 75 into an upper and a lower branch (76 and 77) both branches leading to a tower 70, small fibrous pieces being allowed to return to the tub 20 through the opening 72. Larger pieces of trash rise in the tower 70 and are deflected by a baffle 86, Fig. 3, collected by a bucket conveyer 80 and dumped into a receptacle 84. The disc 30, Fig. 1, is driven by' a pulley 26 &c. geared at 25 to a vertical shaft 27, a cap 51 on the top of which minimizes accumulation of pulp above the centre of the disc. In a modified form suitable for batch operation, the cap 51 is larger and provided with vanes. A modified pulping-engine with the tub and impeller made of welded - sheet metal is described.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE713501X | 1951-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB713501A true GB713501A (en) | 1954-08-11 |
Family
ID=6623853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15582/52A Expired GB713501A (en) | 1951-11-07 | 1952-06-20 | Improvements in or relating to pulping apparatus for cellulosic fibrous materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB713501A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3310241A (en) * | 1963-10-01 | 1967-03-21 | Somat Corp | Waste disposal unit |
| US3854667A (en) * | 1972-07-31 | 1974-12-17 | Voith Gmbh J M | Apparatus for pulping and grading of waste paper |
| CN104328703A (en) * | 2014-10-29 | 2015-02-04 | 长沙正达轻科纸业设备有限公司 | Hydraulic pulper for paper making plant |
| CN105113305A (en) * | 2015-09-29 | 2015-12-02 | 林桂清 | Efficient hydrapulper for papermaking |
| CN107476107A (en) * | 2017-09-30 | 2017-12-15 | 枣庄市恒宇纸业有限公司 | A kind of paper grade (stock) fiberizer |
| CN109680529A (en) * | 2019-02-19 | 2019-04-26 | 郓城海沁纤维有限公司 | A kind of pulp and paper production |
| CN111424450A (en) * | 2020-04-10 | 2020-07-17 | 郑州磊展科技造纸机械有限公司 | High-concentration hydraulic pulper with sieve plate |
| CN116786568A (en) * | 2023-08-28 | 2023-09-22 | 中国建筑第五工程局有限公司 | Earthwork construction solid waste resource utilization system |
-
1952
- 1952-06-20 GB GB15582/52A patent/GB713501A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3310241A (en) * | 1963-10-01 | 1967-03-21 | Somat Corp | Waste disposal unit |
| US3854667A (en) * | 1972-07-31 | 1974-12-17 | Voith Gmbh J M | Apparatus for pulping and grading of waste paper |
| CN104328703A (en) * | 2014-10-29 | 2015-02-04 | 长沙正达轻科纸业设备有限公司 | Hydraulic pulper for paper making plant |
| CN105113305A (en) * | 2015-09-29 | 2015-12-02 | 林桂清 | Efficient hydrapulper for papermaking |
| CN107476107A (en) * | 2017-09-30 | 2017-12-15 | 枣庄市恒宇纸业有限公司 | A kind of paper grade (stock) fiberizer |
| CN109680529A (en) * | 2019-02-19 | 2019-04-26 | 郓城海沁纤维有限公司 | A kind of pulp and paper production |
| CN111424450A (en) * | 2020-04-10 | 2020-07-17 | 郑州磊展科技造纸机械有限公司 | High-concentration hydraulic pulper with sieve plate |
| CN111424450B (en) * | 2020-04-10 | 2022-06-17 | 郑州磊展科技造纸机械有限公司 | High-concentration hydraulic pulper with sieve plate |
| CN116786568A (en) * | 2023-08-28 | 2023-09-22 | 中国建筑第五工程局有限公司 | Earthwork construction solid waste resource utilization system |
| CN116786568B (en) * | 2023-08-28 | 2023-12-22 | 中国建筑第五工程局有限公司 | Earthwork construction solid waste resource utilization system |
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