SE8205486D0 - PROCEDURES AND APPARATUS FOR SEPARATION OF MATERIALS WITH RELATIVELY LARGE DENSITY FROM MATERIALS WITH LOWER DENSITY AND SEPARATE SEPARATION OF EARTH AND STONE FROM TREASURES OR SOUL - Google Patents
PROCEDURES AND APPARATUS FOR SEPARATION OF MATERIALS WITH RELATIVELY LARGE DENSITY FROM MATERIALS WITH LOWER DENSITY AND SEPARATE SEPARATION OF EARTH AND STONE FROM TREASURES OR SOULInfo
- Publication number
- SE8205486D0 SE8205486D0 SE8205486A SE8205486A SE8205486D0 SE 8205486 D0 SE8205486 D0 SE 8205486D0 SE 8205486 A SE8205486 A SE 8205486A SE 8205486 A SE8205486 A SE 8205486A SE 8205486 D0 SE8205486 D0 SE 8205486D0
- Authority
- SE
- Sweden
- Prior art keywords
- materials
- separation
- hammer mill
- density
- fed
- Prior art date
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
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
-
- 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
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The invention is distinguished in that the material to facilitate the said separation is fed into a hammer mill and is coarsely comminuted to release the material of relatively high density from the rest of the material, that the main part of the material fed into the hammer mill is freely discharged in a chiefly horizontal direction at the same height as the upper, downward-going quadrant of the rotor of the hammer mill, and that the material is then subjected to a treatment in order to separate the material of lower density from the material of greater density. The invention also includes an apparatus for practising this process, and this apparatus consists, according to the invention, of a conventional hammer mill with a mainly horizontal outlet (3) at the same height as the upper, downward-going quadrant of the rotor (4) of the hammer mill, in order to ensure an essentially horizontal centrifuging of the main part of the material fed in, such as rootstocks together with contaminants, before the coarse comminution of the material passes over into a fine comminution.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205486A SE8205486L (en) | 1982-09-24 | 1982-09-24 | PROCEDURES AND APPARATUS FOR SEPARATION OF MATERIALS WITH RELATIVELY LARGE DENSITY FROM MATERIALS WITH LOWER DENSITY AND SEPARATE SEPARATION OF EARTH AND STONE FROM TREASURES OR SOUL |
DE19833331774 DE3331774A1 (en) | 1982-09-24 | 1983-09-02 | Process and apparatus for the separation of material of relatively high density from material of lower density, especially for the separation of earth and stones from rootstocks |
FR8314902A FR2533462A1 (en) | 1982-09-24 | 1983-09-20 | Installation to remove earth from felled tree root |
FI833402A FI833402A (en) | 1982-09-24 | 1983-09-22 | FOERFARINGSSAETT OCH APPARAT FOER AVSKILJNING AV MATERIAL MED RELATIVT STOR TAETHET FRAON MATERIAL LAEGRE TAETHET OCH SAERSKILT AVSKILJNING AV JORD OCH STEN FRAON LAEGRE TRAEDSTUBBAR ELLER DYLIKT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205486A SE8205486L (en) | 1982-09-24 | 1982-09-24 | PROCEDURES AND APPARATUS FOR SEPARATION OF MATERIALS WITH RELATIVELY LARGE DENSITY FROM MATERIALS WITH LOWER DENSITY AND SEPARATE SEPARATION OF EARTH AND STONE FROM TREASURES OR SOUL |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8205486D0 true SE8205486D0 (en) | 1982-09-24 |
SE8205486L SE8205486L (en) | 1984-03-25 |
Family
ID=20347986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8205486A SE8205486L (en) | 1982-09-24 | 1982-09-24 | PROCEDURES AND APPARATUS FOR SEPARATION OF MATERIALS WITH RELATIVELY LARGE DENSITY FROM MATERIALS WITH LOWER DENSITY AND SEPARATE SEPARATION OF EARTH AND STONE FROM TREASURES OR SOUL |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3331774A1 (en) |
FI (1) | FI833402A (en) |
FR (1) | FR2533462A1 (en) |
SE (1) | SE8205486L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0386998A1 (en) * | 1989-03-08 | 1990-09-12 | Byron Whinston Harker | Method and apparatus for separating adhered paper from paper covered gypsum board |
FI122721B (en) * | 2010-07-13 | 2012-06-15 | Maaselaen Kone Oy | Wood splitter and conveyor |
-
1982
- 1982-09-24 SE SE8205486A patent/SE8205486L/en not_active Application Discontinuation
-
1983
- 1983-09-02 DE DE19833331774 patent/DE3331774A1/en not_active Withdrawn
- 1983-09-20 FR FR8314902A patent/FR2533462A1/en not_active Withdrawn
- 1983-09-22 FI FI833402A patent/FI833402A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI833402A0 (en) | 1983-09-22 |
SE8205486L (en) | 1984-03-25 |
DE3331774A1 (en) | 1984-03-29 |
FI833402A (en) | 1984-03-25 |
FR2533462A1 (en) | 1984-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8205486-7 |