GB393981A - Improvements in or relating to pneumatic separators - Google Patents
Improvements in or relating to pneumatic separatorsInfo
- Publication number
- GB393981A GB393981A GB1082833A GB1082833A GB393981A GB 393981 A GB393981 A GB 393981A GB 1082833 A GB1082833 A GB 1082833A GB 1082833 A GB1082833 A GB 1082833A GB 393981 A GB393981 A GB 393981A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- class
- sifting
- fan
- hood
- 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
- 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
- Separating Particles In Gases By Inertia (AREA)
Abstract
393,981. Pneumatic separating. RAW, G., Ravenswood, Low Fell, Co. Durham. Nov. 16, 1931, No. 10828/33. Divided on 393,970. [Class 117.] In apparatus for the pneumatic separating of solid materials, means provided for preventing the discharge of dust into the atmosphere consist in circulating the air in a closed circuit including a fan b for supplying the air, preferably through pulsator valves c<1> as described in Specification 305,068, [Class 117, Sifting &c.], to the air-chamber c of a table a such as described in Specification 297,757, [Class 117, Sifting &c.], a hood d, pipe f and dust collector t by which the air is withdrawn from the table and partially cleaned, and a shunt i, dust collector j and, preferably, a fan k by which part of the air is cleaned and discharged to the atmosphere. The fresh air necessary to make up the shunted part is admitted through the openings a<3> at the feed point and the regulable inspection openings h near the table and the opening n leading to the return pipe f. In an alternative construction, a third fan may be utilized in the return part of the pipe f to assist in drawing the air from the hood d. The dust-laden air from the peripheral part of this fan is passed through the shunt. Liquid atomizing devices e such as described in Specifications 336,221, [Class 117, Sifting &c.], and 393,970 may be mounted in the hood d. Specification 274,587, [Class 117, Sifting &c.], is referred to in the Provisional Specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1082833A GB393981A (en) | 1931-11-16 | 1931-11-16 | Improvements in or relating to pneumatic separators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1082833A GB393981A (en) | 1931-11-16 | 1931-11-16 | Improvements in or relating to pneumatic separators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB393981A true GB393981A (en) | 1933-06-16 |
Family
ID=9975046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1082833A Expired GB393981A (en) | 1931-11-16 | 1931-11-16 | Improvements in or relating to pneumatic separators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB393981A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2834462A (en) * | 1955-09-12 | 1958-05-13 | Thompson Starrett Company Inc | Pneumatic material separation |
| US4804463A (en) * | 1986-03-07 | 1989-02-14 | Forsbergs, Inc. | Gravity separator |
| CN107685033A (en) * | 2017-09-14 | 2018-02-13 | 成都容瓷电子科技有限公司 | Electric capacity sorts drawing mechanism |
-
1931
- 1931-11-16 GB GB1082833A patent/GB393981A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2834462A (en) * | 1955-09-12 | 1958-05-13 | Thompson Starrett Company Inc | Pneumatic material separation |
| US4804463A (en) * | 1986-03-07 | 1989-02-14 | Forsbergs, Inc. | Gravity separator |
| CN107685033A (en) * | 2017-09-14 | 2018-02-13 | 成都容瓷电子科技有限公司 | Electric capacity sorts drawing mechanism |
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