GB322735A - Improvements relating to beaters for paper stock or the like - Google Patents
Improvements relating to beaters for paper stock or the likeInfo
- Publication number
- GB322735A GB322735A GB2529128A GB2529128A GB322735A GB 322735 A GB322735 A GB 322735A GB 2529128 A GB2529128 A GB 2529128A GB 2529128 A GB2529128 A GB 2529128A GB 322735 A GB322735 A GB 322735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bowl
- knives
- blades
- paper stock
- circulation
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
-
- 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
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
322,735. Seaborne, C. R. Sept. 3, 1928. Pulping-engines.-In a machine for beating paper stock of the type in which the pulp is circulated from an outer receptacle C, Fig. 2, through an inner bowl B and by centrifugal force through relatively rotating and stationary sets of knives, the bottom of the bowl is open and one set of knives b<2>, Fig. 7, is carried on the lower part of the bowl and the other a', Fig. 3, by a rotary plate-member A below the bowl, means such as blades a<2> being provided within the sets of knives to break up accumulations of paper stock and maintain the circulation within the bowl. The plate member A forms the bottom of the bowl and is driven through gearing 17, and is provided on its underside with curved metal strips 20, having inclined ends 20<a>, which throw outwardly any material tending to lodge between the plate and the tank bottom. The blades a<2> are provided with detachable wearing plates a<3> while offsets b<5> are formed on the bowl B to co-operate with the blades a<2>. The knives b<2> may be grouped to form open channels b<3>, Fig. 7. The bowl is provided with three blocks 25 bolted to lugs b and having ribs slidable in channelled castings 27, the bowl being supported on vertical bolts 28 rubber cushioning -members 31, 32 being provided. The knives b<2>, a<1> are pressed into contact by the action of levers 36, under spring control 39, bearing on the rubber cushions 31. The control nuts 34 on the bolts 28 may be adjusted individually but preferably are controlled together, any movement of one nut by the handle 34d being transmitted to the others by a chain S. The beater is charged from the top while inlet and discharge pipes 50, 52 for water are provided. The circulation through the tank C and within the bowl B is as shown in Fig. 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2529128A GB322735A (en) | 1928-09-03 | 1928-09-03 | Improvements relating to beaters for paper stock or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2529128A GB322735A (en) | 1928-09-03 | 1928-09-03 | Improvements relating to beaters for paper stock or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB322735A true GB322735A (en) | 1929-12-03 |
Family
ID=10225326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2529128A Expired GB322735A (en) | 1928-09-03 | 1928-09-03 | Improvements relating to beaters for paper stock or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB322735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558280A (en) * | 2017-10-17 | 2018-01-09 | 上海庐骁机电设备有限公司 | A kind of quick pulper of screw thread rotation abrasive material papermaking |
-
1928
- 1928-09-03 GB GB2529128A patent/GB322735A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558280A (en) * | 2017-10-17 | 2018-01-09 | 上海庐骁机电设备有限公司 | A kind of quick pulper of screw thread rotation abrasive material papermaking |
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