GB182730A - Method of grinding and attachment for grinding mills - Google Patents
Method of grinding and attachment for grinding millsInfo
- Publication number
- GB182730A GB182730A GB2818421A GB2818421A GB182730A GB 182730 A GB182730 A GB 182730A GB 2818421 A GB2818421 A GB 2818421A GB 2818421 A GB2818421 A GB 2818421A GB 182730 A GB182730 A GB 182730A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roll
- rolls
- grinding
- scraper
- sequence
- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/04—Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling paste-like material, e.g. paint, chocolate, colloids
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
182,730. Winslow, H. F. Oct. 24, 1921. Roller mills.-In a grinding-mill comprising a series of rolls adapted to operate in sequence upon the material, the material adjacent the ends of a later roll is automatically removed therefrom, and deposited on an earlier roll of the sequence. The operation is performed by a pair of devices spaced apart from one another longitudinally of the later roll of the sequence and adapted to collect the material from the end portions only of the roll and re-feed it to the earlier roll. Between the second and third rolls 2, 3 of the mill and at each end of them is secured a housing 18 of inverted U-shape, the legs of which are curved concavely as shown at 19 to fit the surface of the rolls 2, 3. Adjustably hinged to a bar 32 within the housing is a scraper 30 reaching almost to the meeting point of the rolls and pressed against the roll 3 by a spring 35 adjustably held on a screwed rod 36 between a non-rotatable nut 38 and the top of the scraper. The scraper throws the material on to the roller 2 which carries it back to the first roller to be reground, the sides of the housing preventing it from moving to the ends of the rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2818421A GB182730A (en) | 1921-10-24 | 1921-10-24 | Method of grinding and attachment for grinding mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2818421A GB182730A (en) | 1921-10-24 | 1921-10-24 | Method of grinding and attachment for grinding mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB182730A true GB182730A (en) | 1922-07-13 |
Family
ID=10271606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2818421A Expired GB182730A (en) | 1921-10-24 | 1921-10-24 | Method of grinding and attachment for grinding mills |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB182730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135211A (en) * | 1983-02-17 | 1984-08-30 | Kloeckner Humboldt Deutz Ag | Method of and apparatus for continuous comminution of brittle material |
-
1921
- 1921-10-24 GB GB2818421A patent/GB182730A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135211A (en) * | 1983-02-17 | 1984-08-30 | Kloeckner Humboldt Deutz Ag | Method of and apparatus for continuous comminution of brittle material |
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