PL294147A1 - - Google Patents
Info
- Publication number
- PL294147A1 PL294147A1 PL92294147A PL29414792A PL294147A1 PL 294147 A1 PL294147 A1 PL 294147A1 PL 92294147 A PL92294147 A PL 92294147A PL 29414792 A PL29414792 A PL 29414792A PL 294147 A1 PL294147 A1 PL 294147A1
- Authority
- PL
- Poland
- Prior art keywords
- overflow
- separating
- sand
- outer chamber
- light materials
- 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
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
-
- 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
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- 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
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Combined Means For Separation Of Solids (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A device for separating off light materials from mineral raw materials, in particular from sand and gravel, having a sorting region which operates according to the fluidised-bed method, having a charging element for the raw material, a discharge for the cleaned material and an overflow for the light materials, is to be improved with respect to the throughput rate and the separating performance. For this purpose, provision is made for the device to be constructed in two stages having an inner chamber (10) with an associated charging arrangement (11) for charging the raw material and the separating the coarse sand and having an outer chamber (23), which surrounds the inner chamber (10) in an annular fashion and is separated off via an overflow (25), for sorting the fine-grade sand, the outer chamber (23) being constructed as a sorting region which operates according to the fluidised-bed method and the overflow (32) for the light materials adjoining said outer chamber (23). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4111376 | 1991-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
PL294147A1 true PL294147A1 (en) | 1993-02-08 |
PL167497B1 PL167497B1 (en) | 1995-09-30 |
Family
ID=6429090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL92294147A PL167497B1 (en) | 1991-04-09 | 1992-04-08 | Apparatus for separating light materials from raw minerals in particular san and gravel |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0508335B1 (en) |
AT (1) | ATE168043T1 (en) |
DE (1) | DE59209400D1 (en) |
PL (1) | PL167497B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19540644C1 (en) * | 1995-11-02 | 1997-04-03 | Allmineral Aufbereitungstech | Device for separating light materials from mineral raw materials |
DE19630085C2 (en) * | 1996-07-26 | 2001-03-08 | Allmineral Aufbereitungstech | Method for controlling a sorting and classifying device for sand and gravel |
DE102009033476A1 (en) | 2009-07-17 | 2011-01-27 | Lösel, Kai | Method for obtaining gold particle from sand discharge of wet classification device, involves receiving, winding or processing flexible surface textured coating on receiver such that heavy goods fine particle is separated from coating |
CN101850293B (en) * | 2010-04-23 | 2013-02-13 | 中国矿业大学 | Coarse coal slime sorting and grading plant for desliming type liquid-solid fluid bed |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3028686C2 (en) * | 1980-07-29 | 1983-07-14 | Buckau-Walther AG, 4048 Grevenbroich | Device for washing bulk goods |
DE3418492C2 (en) * | 1984-05-18 | 1986-07-31 | Heiner Dipl.-Ing. 4100 Duisburg Kreyenberg | Device for the treatment of water deposits |
DE3427395A1 (en) * | 1984-07-25 | 1986-02-06 | Werner Prof. Dr.-Ing. 2150 Buxtehude Bauer | Process for separating out impurities from problem sludges and apparatus for carrying out this process |
DE3902665A1 (en) * | 1989-01-30 | 1990-08-02 | Harald Garbe | Process for upgrading inorganic nonmetallic fibres, in particular ceramic fibres, and also an apparatus for carrying out this process |
-
1992
- 1992-04-04 AT AT92105859T patent/ATE168043T1/en active
- 1992-04-04 DE DE59209400T patent/DE59209400D1/en not_active Expired - Lifetime
- 1992-04-04 EP EP92105859A patent/EP0508335B1/en not_active Expired - Lifetime
- 1992-04-08 PL PL92294147A patent/PL167497B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL167497B1 (en) | 1995-09-30 |
DE59209400D1 (en) | 1998-08-13 |
EP0508335A2 (en) | 1992-10-14 |
EP0508335B1 (en) | 1998-07-08 |
ATE168043T1 (en) | 1998-07-15 |
EP0508335A3 (en) | 1994-10-12 |
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