GB556362A - Improvements in and relating to rotary screening apparatus - Google Patents
Improvements in and relating to rotary screening apparatusInfo
- Publication number
- GB556362A GB556362A GB3418/42A GB341842A GB556362A GB 556362 A GB556362 A GB 556362A GB 3418/42 A GB3418/42 A GB 3418/42A GB 341842 A GB341842 A GB 341842A GB 556362 A GB556362 A GB 556362A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screen
- drum
- screenings
- gussets
- sewage
- 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
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
556,362. Filters. HARTLEY, C. J. March 16, 1942, No. 3418. [Class 46] [Also in Group II] A rotary drum screen, particularly for sewage, comprises channel or other section metal spokes 12 secured between double hub flange members 11 at their inner ends and having gussets 20 acting as cantilever brackets attached to their outer ends, the screening plates or members 21 being attached to the gussets by means of angle irons 22. Sewage is fed by a channel 31 or a pipe into the front of the drum, which is open except for an annular plate 24 to retain the screenings, the back of the drum being covered by plates 19 which may be perforated. The spokes 12 are formed with lips 23, or carry trays, for conveying the screenings to a fixed shoot 25, the lower end of which extends through the open front of the screen to a discharge pipe 27 or a pit. The shaft 10 may be driven through gearing 13 by an electric motor 33. Wash water is supplied by pipes 28, 29 to the shoot 25 and the outside of the screen. A rotatable cleaning brush may be driven from the shaft 10. Reference has been directed by the Comptroller to Specification 284,403, [Class 46].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3418/42A GB556362A (en) | 1942-03-16 | 1942-03-16 | Improvements in and relating to rotary screening apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3418/42A GB556362A (en) | 1942-03-16 | 1942-03-16 | Improvements in and relating to rotary screening apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB556362A true GB556362A (en) | 1943-10-01 |
Family
ID=9757965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3418/42A Expired GB556362A (en) | 1942-03-16 | 1942-03-16 | Improvements in and relating to rotary screening apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB556362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366687A (en) * | 2020-03-31 | 2020-07-03 | 梁瑞倚 | Environment detection equipment with rotary mechanism |
| EP3746207A4 (en) * | 2018-01-30 | 2021-09-15 | Ovivo Inc. | In-channel screening with a drum screen |
-
1942
- 1942-03-16 GB GB3418/42A patent/GB556362A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3746207A4 (en) * | 2018-01-30 | 2021-09-15 | Ovivo Inc. | In-channel screening with a drum screen |
| CN111366687A (en) * | 2020-03-31 | 2020-07-03 | 梁瑞倚 | Environment detection equipment with rotary mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB284403A (en) | Improvements in rotary filters or strainers | |
| GB808376A (en) | Improvements in or relating to centrifugal strainer separators | |
| GB556362A (en) | Improvements in and relating to rotary screening apparatus | |
| GB552457A (en) | Improvements in or relating to apparatus for separating dust and like impurities from air and gases | |
| US954047A (en) | Peeler. | |
| GB725333A (en) | Drum-type screening machine | |
| GB500458A (en) | Improvements in or relating to hydro-extractors | |
| GB414809A (en) | Improvements in and connected with machines for washing sand, gravel, and other likematerials | |
| GB324213A (en) | Improvements in sand blast apparatus | |
| US1301277A (en) | Revolving seed-selector. | |
| GB269333A (en) | Improvements in machines for washing, sifting, and grading gravel, sand, or like material | |
| GB1207009A (en) | Improvements in or relating to the treatment of sewage screenings | |
| GB286855A (en) | Improvements in or relating to centrifugal apparatus for the treatment of sludge | |
| GB391269A (en) | Improvements in apparatus for screening and washing granular materials | |
| SU422801A1 (en) | ||
| US1256507A (en) | Horizontal centrifugal screen. | |
| US1550042A (en) | Carbon-pigment production | |
| GB356913A (en) | Improved rotary apparatus for washing gravel, sand and other materials | |
| GB466309A (en) | Apparatus for treating coffee berries and similar fruits | |
| US1418908A (en) | Combing machine | |
| GB552912A (en) | Improvements relating to filtering and drying apparatus | |
| GB698103A (en) | Improvements in or relating to apparatus for cleaning gas-swept heating surfaces | |
| GB708532A (en) | Improvements in water screening devices or plant | |
| GB613568A (en) | Rotary extraction, drying or like apparatus for treating, in particular, granular, flocculent or pulverulent materials | |
| GB786202A (en) | A plant for washing bulk material containing sand and/or stone |