GB972540A - Improvements in or relating to separating machines - Google Patents
Improvements in or relating to separating machinesInfo
- Publication number
- GB972540A GB972540A GB2580162A GB2580162A GB972540A GB 972540 A GB972540 A GB 972540A GB 2580162 A GB2580162 A GB 2580162A GB 2580162 A GB2580162 A GB 2580162A GB 972540 A GB972540 A GB 972540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- particles
- air stream
- air
- carried
- 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
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
972,540. Separating granular material. COLMAN & CO. (AGRICULTURAL) Ltd. Oct. 7, 1963 [July 5, 1962], No. 25801/62. Heading B2H. Granular material is first directed on to the external surface of a rotary screen drum 4 which causes the chaff or large particles to be carried upwardly and away by the drum surface and allows the small particles to pass through for further separation, which is effected by directing the particles transversely into an air stream moving in an inclined upward direction so that dense particles will pass through the air stream and discharge at 12 while the less dense particles are carried by the air until they fall out into one or more outlets 16, 17. The material is fed to the drum by a hopper 1 which, if desired, is provided with a metering wheel 2. Material separated-out at this stage is carried by the drum surface to an outlet 7. The air stream is created by a fan 14 which draws in air at the opening 12 and discharges it into a cyclone 20 which separates out the dust. The outlets 16, 17 for the particles falling out of the air stream are provided with adjustable baffle-plates 18, 19 and screw conveyers 23, 24. Differential air pressures may be employed to assist the passage of material through the drum and prevent chaff from clogging the drum surface. According to the Provisional Specification, the screen drum may also be vibrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2580162A GB972540A (en) | 1962-07-05 | 1962-07-05 | Improvements in or relating to separating machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2580162A GB972540A (en) | 1962-07-05 | 1962-07-05 | Improvements in or relating to separating machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB972540A true GB972540A (en) | 1964-10-14 |
Family
ID=10233537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2580162A Expired GB972540A (en) | 1962-07-05 | 1962-07-05 | Improvements in or relating to separating machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB972540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2553009A1 (en) * | 1983-10-10 | 1985-04-12 | Camail Ets J | Improved suction-type apparatus for the cleaning of particulate materials |
-
1962
- 1962-07-05 GB GB2580162A patent/GB972540A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2553009A1 (en) * | 1983-10-10 | 1985-04-12 | Camail Ets J | Improved suction-type apparatus for the cleaning of particulate materials |
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