SE9000332D0 - MATERIALS SEPARATION DEVICE - Google Patents
MATERIALS SEPARATION DEVICEInfo
- Publication number
- SE9000332D0 SE9000332D0 SE9000332A SE9000332A SE9000332D0 SE 9000332 D0 SE9000332 D0 SE 9000332D0 SE 9000332 A SE9000332 A SE 9000332A SE 9000332 A SE9000332 A SE 9000332A SE 9000332 D0 SE9000332 D0 SE 9000332D0
- Authority
- SE
- Sweden
- Prior art keywords
- trough
- finger screen
- fingers
- particles
- input end
- Prior art date
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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A material separating apparatus for separating particles up to a preselected size from a material having particles of different sizes therein includes a trough having a material input end longitudinally spaced from a material discharge end. The apparatus also includes a separator having a plurality of longitudinally spaced finger screen sections between the input end and the discharge end and along the longitudinal axis of the trough. The finger screen sections each have a backbone extending from side to side across the width of the trough and also each have forwardly extending fingers connected at one end to the backbone. The fingers are spaced side by side from each other by a preselected amount at forward ends thereof sufficient to allow particles up to the preselected size to pass through the fingers as the trough is vibrated to cause the material to move from the input end to the discharge end. The finger screen devices also each have the forward ends of the fingers thereof overlapping the next forwardly adjacent finger screen device and include a rearwardly depending leg connected at one end to the backbone thereof. The apparatus further includes the forward ends of the fingers being vertically spaced above the next forwardly adjacent finger screen device by an amount equal to the preselected amount of spacing therebetween. With this arrangement, the material is conveyed along therethrough and over successive ones of the finger screen sections with particles up to the preselected size falling through the finger screen sections as the material moves from the input end to the discharge end of the trough.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31746289A | 1989-03-01 | 1989-03-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9000332D0 true SE9000332D0 (en) | 1990-01-31 |
SE9000332L SE9000332L (en) | 1990-09-02 |
SE505792C2 SE505792C2 (en) | 1997-10-13 |
Family
ID=23233768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9000332A SE505792C2 (en) | 1989-03-01 | 1990-01-31 | Materials Separation Device |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT398535B (en) |
CA (1) | CA2007825C (en) |
CH (1) | CH679378A5 (en) |
DE (1) | DE4003544C2 (en) |
GB (1) | GB2228692B (en) |
NO (1) | NO175805C (en) |
NZ (1) | NZ232192A (en) |
SE (1) | SE505792C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69714008D1 (en) * | 1997-03-25 | 2002-08-22 | Somestra Ind Hoenheim | Selective vibration separating screen |
GB9925417D0 (en) * | 1999-10-28 | 1999-12-29 | Powerscreen Int Plc | Improvements relating to screenboxes |
SE529114C2 (en) * | 2005-12-13 | 2007-05-02 | Sandvik Intellectual Property | Viewing device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385438A (en) * | 1966-02-10 | 1968-05-28 | Jacob M. Fisher | Grain chaffer |
GB2085745B (en) * | 1980-10-20 | 1984-03-28 | Thule United Ltd | Vibratory screening apparatus |
DE3407460C2 (en) * | 1984-02-29 | 1986-10-30 | Maschinenfabrik Bezner Gmbh & Co Kg, 7980 Ravensburg | Feeding device and screening device for the treatment of valuable materials |
FR2633535B1 (en) * | 1988-06-29 | 1991-11-22 | Nord Sarl Reparmetal | SCREENING APPARATUS FOR PROCESSING ALL-COMING SUCH AS SHREDDED SCRAP |
-
1990
- 1990-01-16 CA CA 2007825 patent/CA2007825C/en not_active Expired - Lifetime
- 1990-01-19 GB GB9001292A patent/GB2228692B/en not_active Expired - Lifetime
- 1990-01-23 NZ NZ23219290A patent/NZ232192A/en unknown
- 1990-01-31 SE SE9000332A patent/SE505792C2/en unknown
- 1990-02-01 NO NO900472A patent/NO175805C/en unknown
- 1990-02-06 DE DE19904003544 patent/DE4003544C2/en not_active Expired - Lifetime
- 1990-02-15 AT AT35690A patent/AT398535B/en not_active IP Right Cessation
- 1990-02-19 CH CH51790A patent/CH679378A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH679378A5 (en) | 1992-02-14 |
NO900472D0 (en) | 1990-02-01 |
NO900472L (en) | 1990-09-03 |
GB2228692A (en) | 1990-09-05 |
GB2228692B (en) | 1992-09-23 |
AT398535B (en) | 1994-12-27 |
GB9001292D0 (en) | 1990-03-21 |
SE9000332L (en) | 1990-09-02 |
CA2007825A1 (en) | 1990-09-01 |
CA2007825C (en) | 1999-04-20 |
DE4003544C2 (en) | 2001-03-01 |
ATA35690A (en) | 1994-05-15 |
NO175805B (en) | 1994-09-05 |
NZ232192A (en) | 1992-01-29 |
SE505792C2 (en) | 1997-10-13 |
DE4003544A1 (en) | 1990-09-06 |
NO175805C (en) | 1994-12-14 |
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