GB468610A - Improvements in and relating to roller mills for grinding materials - Google Patents
Improvements in and relating to roller mills for grinding materialsInfo
- Publication number
- GB468610A GB468610A GB3507336A GB3507336A GB468610A GB 468610 A GB468610 A GB 468610A GB 3507336 A GB3507336 A GB 3507336A GB 3507336 A GB3507336 A GB 3507336A GB 468610 A GB468610 A GB 468610A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- nip
- blade
- grinding
- roller
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
468,610. Roller and roller-and-breast mills. SONSTHAGEN, A. Jan. 10, 1936, No. 35073. Divided out of 468,457. [Class 59] Means for reducing the angle of the surfaces at the entrant side of the nip independently of the diameter of the rollers is provided by a member 4, 5 which forms with the rollers a pocket P having restricted entrances P<1>, P<2> in which the material is subjected to a wedging action. As shown in Fig. 1 the nip between the rollers a, b, is made smaller by a thin blade 1 riveted to plates 4, 5 shaped to provide a gradually decreasing width toward the nip. The blade may project into the nip below the centre line joining the two rollers and openings may be made through the blade. Scrapers 13 and grinding bars 8, 11 may co-operate with the rollers. In Fig. 2 the blade 1 is placed below the nip in a housing 7 the rolls i, j being revolved in a direction opposite to that shown in Fig. 1. The grinding bar 8 may be moved to control the gap at a<1> and b<2> or the gap bl may be controlled by moving the roller i against an adjustable stop 10. A second bar 11 may be provided so that one bar may be set for coarse grinding and the other for fine grinding. Specification 468,457 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3507336A GB468610A (en) | 1936-01-10 | 1936-01-10 | Improvements in and relating to roller mills for grinding materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3507336A GB468610A (en) | 1936-01-10 | 1936-01-10 | Improvements in and relating to roller mills for grinding materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB468610A true GB468610A (en) | 1937-07-08 |
Family
ID=10373468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3507336A Expired GB468610A (en) | 1936-01-10 | 1936-01-10 | Improvements in and relating to roller mills for grinding materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB468610A (en) |
-
1936
- 1936-01-10 GB GB3507336A patent/GB468610A/en not_active Expired
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