GB1453183A - Separating devices - Google Patents
Separating devicesInfo
- Publication number
- GB1453183A GB1453183A GB2149772A GB2149772A GB1453183A GB 1453183 A GB1453183 A GB 1453183A GB 2149772 A GB2149772 A GB 2149772A GB 2149772 A GB2149772 A GB 2149772A GB 1453183 A GB1453183 A GB 1453183A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conveyor
- belt
- onto
- clod
- stones
- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
Landscapes
- Belt Conveyors (AREA)
Abstract
1453183 Separating solid materials A W B DAVIES 8 Feb 1974 [9 Nov 1972] 21497/72 Heading B2H In a method of separating a first material, e.g. stones and clod ,from a second material, e.g. potatoes, having a greater tendency to roll than the first material, the materials are discharged from a first conveyor 4, Fig. 1, onto a second conveyor 12 travelling slower than the first conveyor so as to cause the second material to roll faster than the first material and the materials are discharged from the second conveyor 12 onto a third conveyor 14 travelling in a direction generally counter to that in which the first conveyor 4 travels, the first material being discharged from one end of the third conveyor and the second material being discharged from another end of the third conveyor. Potatoes, stones and clod collected by a harvester may be delivered by an elevator onto a conveyor belt 1 by means of which they are deposited onto a conveyor belt 2 which in turn feeds them transversely across a conveyor belt 4. Due to the greater rolling motion imparted to the potatoes on conveyor belt 2 they are carried across to the side 6 of the conveyor belt 4, while the more irregularly shaped stones and clod with lesser tendency to roll drop from the conveyor belt 2 onto the nearest side 8 of the conveyor belt 4. The latter delivers the potatoes, stones and clod onto a conveyor belt 12 which travels at a slower speed than the belt 4 so that the potatoes, which roll faster than the stones and clod, fall onto and roll along a contramoving conveyor belt 14 from one end of which they are discharged onto a conveyor belt 16. The stones and clod rolling more slowly than the potatoes are carried by the belt 14 and delivered at its opposite end onto a conveyor belt 22. A deflector plate 20 may be provided to ensure that the stones and clod are directed onto the belt 22. In a modification, the belt 12 may travel in the same direction as the belt 14. In a further modification, Fig. 7 (not shown), the belt 4 may carry slots (28) which project from its surface and which extend partially or wholly across the belt. The outer surfaces of any of the conveyor belts may be smooth or, as shown in Fig. 6, may be provided with resilient rubber or plastics projections which may be located over the entire outer surface of the belt or over only part (e.g. belt 4 in Fig. 1) of the outer surface. The belts 4 and 12 may have a graded profile of projections 10, Fig. 4. The belts 4, 12 and 14 may be adjustable with respect to the horizontal in both the longitudinal and transverse directions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2149772A GB1453183A (en) | 1972-11-09 | 1972-11-09 | Separating devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2149772A GB1453183A (en) | 1972-11-09 | 1972-11-09 | Separating devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1453183A true GB1453183A (en) | 1976-10-20 |
Family
ID=10163940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2149772A Expired GB1453183A (en) | 1972-11-09 | 1972-11-09 | Separating devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1453183A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2370529A1 (en) * | 1976-11-13 | 1978-06-09 | Gerlach Gunther | Root crop esp. sugar beet separator - has conveyor inclined across diagonal and vibrated so that beet rolls off |
EP0224058A2 (en) * | 1985-11-27 | 1987-06-03 | Horst Beyer | Method and device for separating a mixture of hard and soft or plastic materials |
GB2198661A (en) * | 1986-10-06 | 1988-06-22 | Underhaug As | A separating device in a root vegetable harvester |
WO2005049231A2 (en) * | 2003-11-05 | 2005-06-02 | select Ingenieurgesellschaft für Optoelektronik, Bilderkennung und Qualitätsprüfung mbH | Method and device for separating foreign admixtures from a product flow |
CN109225893A (en) * | 2018-10-25 | 2019-01-18 | 安徽拓力工程材料科技有限公司 | Sort the device of bead |
-
1972
- 1972-11-09 GB GB2149772A patent/GB1453183A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2370529A1 (en) * | 1976-11-13 | 1978-06-09 | Gerlach Gunther | Root crop esp. sugar beet separator - has conveyor inclined across diagonal and vibrated so that beet rolls off |
EP0224058A2 (en) * | 1985-11-27 | 1987-06-03 | Horst Beyer | Method and device for separating a mixture of hard and soft or plastic materials |
EP0224058A3 (en) * | 1985-11-27 | 1989-05-31 | Horst Beyer | Method and device for separating a mixture of hard and soft or plastic materials |
GB2198661A (en) * | 1986-10-06 | 1988-06-22 | Underhaug As | A separating device in a root vegetable harvester |
GB2198661B (en) * | 1986-10-06 | 1990-08-01 | Underhaug As | A separating device in a root vegetable harvester |
WO2005049231A2 (en) * | 2003-11-05 | 2005-06-02 | select Ingenieurgesellschaft für Optoelektronik, Bilderkennung und Qualitätsprüfung mbH | Method and device for separating foreign admixtures from a product flow |
DE10352526A1 (en) * | 2003-11-05 | 2005-06-16 | select Ingenieurgesellschaft für Optoelektronik, Bilderkennung und Qualitätsprüfung mbH | Method and device for separating off-type additives from a product stream |
WO2005049231A3 (en) * | 2003-11-05 | 2005-09-29 | Select Ingenieurgesellschaft F | Method and device for separating foreign admixtures from a product flow |
DE10352526B4 (en) * | 2003-11-05 | 2005-10-27 | select Ingenieurgesellschaft für Optoelektronik, Bilderkennung und Qualitätsprüfung mbH | Process for separating off-type additives from a product stream |
CN109225893A (en) * | 2018-10-25 | 2019-01-18 | 安徽拓力工程材料科技有限公司 | Sort the device of bead |
CN109225893B (en) * | 2018-10-25 | 2024-05-28 | 安徽拓力工程材料科技有限公司 | Device for sorting glass beads |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |