GB181290A - Improvements in or relating to pulverizing or grinding apparatus - Google Patents
Improvements in or relating to pulverizing or grinding apparatusInfo
- Publication number
- GB181290A GB181290A GB27841/21A GB2784121A GB181290A GB 181290 A GB181290 A GB 181290A GB 27841/21 A GB27841/21 A GB 27841/21A GB 2784121 A GB2784121 A GB 2784121A GB 181290 A GB181290 A GB 181290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vanes
- rotor
- stator
- rotors
- casing
- 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
181,290. Powdered Puel Plant Co., Ltd., (Assignees of Soc. Anon. La Combustion Rationnelle). June 27, 1921, [Convention date]. Impact pulverizers.-Apparatus for pulverizing coal &c. comprises a rotor and stator, or two oppositely moving rotors, each provided with a large number of vanes so that the angle between the vanes is small, the vanes being of uniform shape from end to end with their broader and operative faces parallel to the axes of the rotor and stator, or rotors, and moving rapidly relatively to and in close proximity to one another, a closed casing containing the rotor and stator, or rotors, and provided at one end with means for supplying the material to be pulverized, an air inlet at the same end, and a fan which may be mounted on the rotor shaft for causing air and suspended material to traverse the casing longitudinally of the rotor. The coal &c. is fed from a hopper 1 to a cylindrical casing 6 and is drawn by a fan 7 at the opposite end thereof first past preliminary crushers 10 and then past rotary vanes 12 mounted on a shaft 3 and operating between stationary vanes 13 fixed to the casing. The preliminary crushing may be dispensed with or performed in a separate machine. The vanes may be so arranged that the air current helps to rotate them.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR181290X | 1921-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB181290A true GB181290A (en) | 1922-06-15 |
Family
ID=8878182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27841/21A Expired GB181290A (en) | 1921-06-27 | 1921-10-20 | Improvements in or relating to pulverizing or grinding apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB181290A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104646104A (en) * | 2015-02-12 | 2015-05-27 | 汪涛 | Material crushing device with balls and use method thereof |
CN106140438A (en) * | 2016-08-25 | 2016-11-23 | 王阳 | The breaking method of Ore and apparatus for work in a kind of ore dressing process |
-
1921
- 1921-10-20 GB GB27841/21A patent/GB181290A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104646104A (en) * | 2015-02-12 | 2015-05-27 | 汪涛 | Material crushing device with balls and use method thereof |
CN106140438A (en) * | 2016-08-25 | 2016-11-23 | 王阳 | The breaking method of Ore and apparatus for work in a kind of ore dressing process |
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