GB269319A - Improved method of pulverising and apparatus therefor - Google Patents
Improved method of pulverising and apparatus thereforInfo
- Publication number
- GB269319A GB269319A GB891526A GB891526A GB269319A GB 269319 A GB269319 A GB 269319A GB 891526 A GB891526 A GB 891526A GB 891526 A GB891526 A GB 891526A GB 269319 A GB269319 A GB 269319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- dish
- casing
- dished
- section
- 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
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
269,319. Wood, W. R. April 1, 1926. Impact pulverizers.-In a mill in which a rotor throws the material against a casing from which it is reflected back on to the rotor, the whole air current which carries the fine material out of the casing is caused to pass from below the rotor upwardly around its periphery, and then inwardly to an axial exhaust above the rotor. The rotor is shaped as a disc of dished or bowl shape, and its receiving surface is a free surface and wholly or in part of abrasive material. As shown, the circular dish a is mounted on a shaft c to rotate at high speed within the casing b, the upper part of which curves inwards towards the centre of the dish and is cast with an internal dished ring f the under surface of which has substantially the same curvature as the upper surface of the dish a. Fan-blades g on a dish a operate in the conical lower portion of the casing b. The coal &c. is fed from a hopper down a shoot o, coaxial with the axial outlet pipe h, and is distributed on the dish a by a cone l. The part of the casing above the dish is of diminishing cross-section in upward direction, the diameter of the smallest cross-section being much less than that of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB891526A GB269319A (en) | 1926-04-01 | 1926-04-01 | Improved method of pulverising and apparatus therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB891526A GB269319A (en) | 1926-04-01 | 1926-04-01 | Improved method of pulverising and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB269319A true GB269319A (en) | 1927-04-21 |
Family
ID=9861766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB891526A Expired GB269319A (en) | 1926-04-01 | 1926-04-01 | Improved method of pulverising and apparatus therefor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB269319A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0388826A2 (en) * | 1989-03-21 | 1990-09-26 | SBM WAGENEDER Gesellschaft m.b.H. | Impact element for an impact mill rotor |
| CN105833969A (en) * | 2016-05-15 | 2016-08-10 | 苏继忠 | Pulverizer |
-
1926
- 1926-04-01 GB GB891526A patent/GB269319A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0388826A2 (en) * | 1989-03-21 | 1990-09-26 | SBM WAGENEDER Gesellschaft m.b.H. | Impact element for an impact mill rotor |
| EP0388826A3 (en) * | 1989-03-21 | 1990-12-19 | Sbm Wageneder Gesellschaft M.B.H. | Impact element for an impact mill rotor |
| CN105833969A (en) * | 2016-05-15 | 2016-08-10 | 苏继忠 | Pulverizer |
| CN105833969B (en) * | 2016-05-15 | 2018-05-22 | 苏继忠 | A kind of pulverizer |
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