GB1137169A - De-dusting devices for smokes and other gaseous fluids - Google Patents
De-dusting devices for smokes and other gaseous fluidsInfo
- Publication number
- GB1137169A GB1137169A GB3875566A GB3875566A GB1137169A GB 1137169 A GB1137169 A GB 1137169A GB 3875566 A GB3875566 A GB 3875566A GB 3875566 A GB3875566 A GB 3875566A GB 1137169 A GB1137169 A GB 1137169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- fan
- rings
- chamber
- dust
- 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
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
1,137,169. Centrifugal separators. MEDITERRANEA COMPAGNIA INDUSTRIALE COMMISSIONARIA E COMMERCIALE S.p.A. 31 Aug., 1966 [1 Sept., 1965; 5 Aug., 1966], No. 38755/66. Heading B2P. An apparatus for removing dust from gases comprises a generally cylindrical casing 1, Fig. 1, provided with an inlet duct 26 for dustladen gas and with an outlet duct 25 for clean gas and divided by means of partitions 10, 11, 12 into a number of intercommunicating separating chambers, and a rotatable shaft 6 mounted axially of the casing and carrying annular members, e.g. discs 8 as shown, for imparting a rotary movement to the dustladen fluid as it flows from the inlet duct 26 towards the outlet duct .25, each chamber being provided with a deflector 31, Fig. 2, for directing towards an associated receptacle 20, 21 or 22 dust particles separated out by centrifugal force against the wall of the chamber. An electrostatic precipitator 27-30 is mounted in the inlet duct 26 through which the dust-laden gas is sucked by means of a fan 23 mounted on the shaft 6. The discs 8 are provided adjacent their periphery with holes 9 which on rotation of the discs generate sound waves in the dust-laden gas, causing agglomeration of the dust particles and hence facilitating centrifugal separation of these particles. Frustoconical deflectors 16, 17, 18 are associated with the partitions 10, 11, 12 for guiding the progressively de-dusted gas from one separating chamber to another towards the exhaust duct 25. The clean gas passes through guide vanes 24 before entering the fan 23. In a modification, Fig. 3, the annular members are in the form of two sets of coaxial rings 113, 114 supported by a disc 112 mounted on the rotary shaft 106. The rings of each set have progressively decreasing internal diameters as shown and, in addition to being provided with holes adjacent their periphery, have undulated edges. In addition to a centrifugal fan 115 the shaft 106 carries an axial fan 111, or a set of blades, in which separation between the gas and dust particles takes place. The flow path of the gas is from the inlet duct 118, through the fan 111, into a first chamber 134, outwardly through the spaces between the rings 113, inwardly through the spaces between the rings 114, into a second chamber 135, through the fan 115 and out through the outlet duct 119, separation between the dust particles and gas taking place within the fan 111 and in the spaces between the rings 113 and between the rings 114. The dust particles of different sizes separated out by centrifugal force pass through deflector openings 124 into different receptacles 125-128.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1935065 | 1965-09-01 | ||
| IT1811766 | 1966-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1137169A true GB1137169A (en) | 1968-12-18 |
Family
ID=26326981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3875566A Expired GB1137169A (en) | 1965-09-01 | 1966-08-31 | De-dusting devices for smokes and other gaseous fluids |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT267030B (en) |
| GB (1) | GB1137169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289172A (en) * | 2015-11-24 | 2016-02-03 | 长沙特赛测控科技有限公司 | Acoustic wave dust removal device and dust removal method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0030985A1 (en) * | 1979-12-20 | 1981-07-01 | Lummus Crest S.A.R.L. | Pneumatic ash transporting and containing system |
-
1966
- 1966-08-31 GB GB3875566A patent/GB1137169A/en not_active Expired
- 1966-08-31 AT AT826466A patent/AT267030B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289172A (en) * | 2015-11-24 | 2016-02-03 | 长沙特赛测控科技有限公司 | Acoustic wave dust removal device and dust removal method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AT267030B (en) | 1968-12-10 |
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