GB463503A - Improvements in or relating to classifiers - Google Patents
Improvements in or relating to classifiersInfo
- Publication number
- GB463503A GB463503A GB383236A GB383236A GB463503A GB 463503 A GB463503 A GB 463503A GB 383236 A GB383236 A GB 383236A GB 383236 A GB383236 A GB 383236A GB 463503 A GB463503 A GB 463503A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trough
- drum
- depth
- head
- wall
- 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
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
- B03B5/56—Drum classifiers
Abstract
463,503. Washing granular materials. STEVENS, A. H. (Hardinge Co., Inc.) Feb. 7, 1936, No. 3832. [Class 82 (ii)] A classifier comprises a rotatable drum 11, Fig. 1, and a helical trough fixed to the interior thereof which increases in depth and decreases in pitch from one end of the drum to the other. The trough is formed by a band which may comprise a series of plates secured to or integral with the drum wall. The material enters at 16 and is met by water entering at 33 and passing from one part of the trough to another in the form of cascades ; fines are discharged at 19 and the oversize material at 31, shoots 30, 32 being provided. The trough-walls towards the end of the drum are slotted at 28 for de-watering the material ; the depth and height of the slots may be varied by the use of apertured plates 34, Fig. 5, portions 38 of which may be bent away from the wall. The oversize material may be received in a head, Fig. 7, where it is lifted in buckets 41 and transferred to a trough 42 and a shoot 44. The water-pipe 33 may project into the head or into the drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB383236A GB463503A (en) | 1936-02-07 | 1936-02-07 | Improvements in or relating to classifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB383236A GB463503A (en) | 1936-02-07 | 1936-02-07 | Improvements in or relating to classifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB463503A true GB463503A (en) | 1937-04-01 |
Family
ID=9765775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB383236A Expired GB463503A (en) | 1936-02-07 | 1936-02-07 | Improvements in or relating to classifiers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB463503A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054962A (en) * | 1976-01-05 | 1977-10-25 | Janke Robert W | Wax applicator for skis |
| FR2519873A1 (en) * | 1982-01-18 | 1983-07-22 | Roto Sieve Ab | DEVICE FOR SEPARATING A LIQUID |
| GB2177624A (en) * | 1985-07-18 | 1987-01-28 | Boon Lek Chong | Separating or cleaning particulate material |
| WO2014066863A1 (en) * | 2012-10-26 | 2014-05-01 | Raymond Brosseuk | Method for extracting heavy metals from hard rock and alluvial ore |
-
1936
- 1936-02-07 GB GB383236A patent/GB463503A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054962A (en) * | 1976-01-05 | 1977-10-25 | Janke Robert W | Wax applicator for skis |
| FR2519873A1 (en) * | 1982-01-18 | 1983-07-22 | Roto Sieve Ab | DEVICE FOR SEPARATING A LIQUID |
| GB2177624A (en) * | 1985-07-18 | 1987-01-28 | Boon Lek Chong | Separating or cleaning particulate material |
| WO2014066863A1 (en) * | 2012-10-26 | 2014-05-01 | Raymond Brosseuk | Method for extracting heavy metals from hard rock and alluvial ore |
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