GB1409565A - Pelletising apparatus - Google Patents
Pelletising apparatusInfo
- Publication number
- GB1409565A GB1409565A GB5216572A GB5216572A GB1409565A GB 1409565 A GB1409565 A GB 1409565A GB 5216572 A GB5216572 A GB 5216572A GB 5216572 A GB5216572 A GB 5216572A GB 1409565 A GB1409565 A GB 1409565A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- grooves
- coating
- lands
- nip
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/18—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using profiled rollers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
1409565 Pelletizing apparatus SIMONBARRON Ltd 23 Oct 1973 [11 Nov 1972] 52165/72 Heading B5A Pelletizing apparatus comprises a pair of rolls of steel or other rigid material rotatable about parallel axes, having axially spaced continuous circumferential grooves on each and with a resilient coating covering the profile thereof, the rolls being arranged so that the grooves of each mesh with the lands between the grooves on the other, means to rotate the rolls in opposite directions and means to feed particulate material to the nip between the rolls so that the material is compressed thereby. As shown in Figs. 1, 4, rollers 10, 11, formed from steel or other hard metal are mounted on axles 12, 13 and have grooves 14 with lands 15 therebetween with a coating 16 of rubber or other resilient material. The spacing between axles 12, 13 may be adjusted by rotating handle 17 to move bearing blocks 18 of axle 13. Powder is fed from belt 21 into hopper 19 and to opening 20 above the nip. The width of each groove 14 decreases with its depth and the width of each land 15 increases with its depth, the voids formed thereby between the rolls being sealed by coating 16. The breaking of the ribbons into discrete pellets may be facilitated by radial projecting teeth on the rolls or an automatic cutter may be provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5216572A GB1409565A (en) | 1972-11-11 | 1972-11-11 | Pelletising apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5216572A GB1409565A (en) | 1972-11-11 | 1972-11-11 | Pelletising apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1409565A true GB1409565A (en) | 1975-10-08 |
Family
ID=10462881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5216572A Expired GB1409565A (en) | 1972-11-11 | 1972-11-11 | Pelletising apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1409565A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213090A (en) * | 1987-12-01 | 1989-08-09 | Barrico Ltd | Briquetting machine |
DE10045794A1 (en) * | 2000-09-15 | 2002-04-04 | Fraunhofer Ges Forschung | Process for the production of an intermediate product for the production of plastic moldings |
CN108272637A (en) * | 2018-04-02 | 2018-07-13 | 青岛国海生物制药有限公司 | A kind of megestrol acetate dispersible tablet dry granulation machine |
CN109249464A (en) * | 2018-10-27 | 2019-01-22 | 无锡职业技术学院 | Granulator and its cutter |
-
1972
- 1972-11-11 GB GB5216572A patent/GB1409565A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213090A (en) * | 1987-12-01 | 1989-08-09 | Barrico Ltd | Briquetting machine |
DE10045794A1 (en) * | 2000-09-15 | 2002-04-04 | Fraunhofer Ges Forschung | Process for the production of an intermediate product for the production of plastic moldings |
CN108272637A (en) * | 2018-04-02 | 2018-07-13 | 青岛国海生物制药有限公司 | A kind of megestrol acetate dispersible tablet dry granulation machine |
CN109249464A (en) * | 2018-10-27 | 2019-01-22 | 无锡职业技术学院 | Granulator and its cutter |
CN109249464B (en) * | 2018-10-27 | 2023-12-19 | 无锡职业技术学院 | Granulator and cutter device thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |