GB994598A - Improvements in or relating to dust separators - Google Patents
Improvements in or relating to dust separatorsInfo
- Publication number
- GB994598A GB994598A GB2019963A GB2019963A GB994598A GB 994598 A GB994598 A GB 994598A GB 2019963 A GB2019963 A GB 2019963A GB 2019963 A GB2019963 A GB 2019963A GB 994598 A GB994598 A GB 994598A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blades
- dust
- chamber
- impeller
- gas stream
- 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
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cyclones (AREA)
Abstract
994,598. Centrifugal separators. AMERICAN AIR FILTER CO. Inc. May 21, 1963 [May 28, 1962], No. 20199/63. Heading B2P. A dust separator comprises a housing 2 having a dirty gas inlet 3 and a clean gas outlet 4 and provided with a primary chamber 11 in which is mounted a rotary impeller 16 for inducing gas flow through the housing and for separating the dust particles, the impeller having blades 23 which project through a passageway 9 connecting the primary chamber to an adjacent secondary chamber 12 so that the outer extremities of the blades lie within the chamber 12, the diameter of the blades being larger at their downstream than at their respective upstream edges. The chambers 11,12 are separated by annular partitions 7, 8 of hyperbolic contour providing the annular passageway 9 between them. The impeller is provided with a conical hub 17 secured to a shaft 18 driven through belting by a motor 22. A shroud ring 24 of hyperbolic contour is fastened to the outer extremities of the blades which are each provided at their downstream edges with a channel 28 for guiding the dust centrifuged by the impeller into the chamber 12. In operation, as the dirty gas stream passes over the blades 23, the dust is centrifuged outwardly towards the shroud ring 24 and is entrained by water sprayed through a sprayer 26 on to the blades. The dust and water along with a portion of the dirty gas stream enter the chamber 12, part of the gas stream re-entering the blades and the remainder passing with the dust and water in a cyclone 14 where final separation takes place.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19832862A | 1962-05-28 | 1962-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB994598A true GB994598A (en) | 1965-06-10 |
Family
ID=22732921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2019963A Expired GB994598A (en) | 1962-05-28 | 1963-05-21 | Improvements in or relating to dust separators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB994598A (en) |
-
1963
- 1963-05-21 GB GB2019963A patent/GB994598A/en not_active Expired
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