DK0512236T3 - Fremgangsmåde til mekanisk rensning af brugt støbesand - Google Patents
Fremgangsmåde til mekanisk rensning af brugt støbesandInfo
- Publication number
- DK0512236T3 DK0512236T3 DK92105216.3T DK92105216T DK0512236T3 DK 0512236 T3 DK0512236 T3 DK 0512236T3 DK 92105216 T DK92105216 T DK 92105216T DK 0512236 T3 DK0512236 T3 DK 0512236T3
- Authority
- DK
- Denmark
- Prior art keywords
- cleaning
- sand
- mechanical
- sifting
- mechanical cleaning
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 4
- 239000004576 sand Substances 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000000930 thermomechanical effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/18—Plants for preparing mould materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/10—Foundry sand treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4111726A DE4111726C2 (de) | 1991-04-10 | 1991-04-10 | Verfahren zur mechanischen Reinigung von Gießereialtsand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0512236T3 true DK0512236T3 (da) | 1996-01-22 |
Family
ID=6429302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK92105216.3T DK0512236T3 (da) | 1991-04-10 | 1992-03-26 | Fremgangsmåde til mekanisk rensning af brugt støbesand |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5291935A (da) |
| EP (1) | EP0512236B1 (da) |
| AT (1) | ATE131091T1 (da) |
| DE (2) | DE4111726C2 (da) |
| DK (1) | DK0512236T3 (da) |
| ZA (1) | ZA922356B (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2696367B1 (fr) * | 1992-10-07 | 1994-12-23 | Fm Ind | Procédé et installation de régénération de sables de fonderies hétérogènes. |
| DE4237838A1 (de) * | 1992-11-10 | 1994-05-11 | Badische Maschf Gmbh | Verfahren und Vorrichtung zum Regenerieren von Gießereialtsand |
| DE4322947B4 (de) * | 1992-11-27 | 2006-02-02 | Förder- und Anlagentechnik GmbH | Anordnung zur Verbesserung der Verarbeitungsgeigenschaften von Sanden |
| DE4316610A1 (de) * | 1993-05-18 | 1994-11-24 | Gut Gieserei Umwelt Technik Gm | Öko-Sandregenerierung mech./pneum. im Chargenbetrieb |
| DE4434115C1 (de) * | 1994-09-23 | 1995-11-23 | Kgt Giessereitechnik Gmbh | Verfahren zur pneumatisch-mechanischen Reinigung von in Gießereien anfallenden Altsanden |
| JP3355325B2 (ja) * | 2000-05-18 | 2002-12-09 | 旭有機材工業株式会社 | 原料鋳物砂又はシェルモールド用レジンコーテッドサンドの温度調節ユニット及びこれを用いた温度調節装置 |
| DE10346062B4 (de) * | 2003-10-04 | 2006-03-23 | Daimlerchrysler Ag | Verfahren zur Herstellung eines Gussteils |
| CA2916810A1 (en) * | 2015-01-12 | 2016-07-12 | Russell Wynn Driver | Refining of sand to remove impurities |
| JP6687400B2 (ja) * | 2016-01-26 | 2020-04-22 | リグナイト株式会社 | 鋳型製造装置 |
| JP6687399B2 (ja) * | 2016-01-26 | 2020-04-22 | 株式会社大阪シェル | 鋳物砂の加熱装置 |
| IT201800004618A1 (it) * | 2018-04-17 | 2019-10-17 | Procedimento per la rigenerazione di sabbie di fonderia. | |
| CN108705030B (zh) * | 2018-07-04 | 2024-03-29 | 柳晶(溧阳)环保科技有限公司 | 一种铸造废砂处理设备 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2478461A (en) * | 1946-03-16 | 1949-08-09 | Nichols Eng & Res Corp | Apparatus and method for treating foundry sand |
| US3230635A (en) * | 1962-07-09 | 1966-01-25 | Dietert Co Harry W | Dryer and heater for granular material |
| DE1806842A1 (de) * | 1968-11-04 | 1970-05-27 | Wilhelm Schwiese | Verfahren und Vorrichtung,um Giesserei-Altsande zu regenerieren |
| US3825190A (en) * | 1973-02-14 | 1974-07-23 | Nat Eng Co | Apparatus for treating granular material |
| SE7505070L (sv) * | 1974-05-02 | 1975-11-03 | Simpson Ag Maschinen | Reningsanleggning. |
| FR2278424A1 (fr) * | 1974-06-10 | 1976-02-13 | Sapic | Procede et appareil pour le nettoyage mecanique et pneumatique et le depoussierage d'une substance granuleuse et/ou pulverulente |
| US4144088A (en) * | 1977-01-19 | 1979-03-13 | Kenzler Engineering Company, Inc. | Process of reclaiming used foundry sand |
| CH631643A5 (de) * | 1978-04-14 | 1982-08-31 | Fischer Ag Georg | Verfahren zur regenerierung von giesserei-altsand sowie einrichtung zur durchfuehrung des verfahrens und erzeugnis des verfahrens. |
| DE3110578A1 (de) * | 1981-03-18 | 1982-09-30 | Hermann 2105 Seevetal Jacob | Vorrichtung zur reinigung von giessereialtsand |
| EP0149595B1 (de) * | 1984-01-11 | 1988-03-23 | KGT GIESSEREITECHNIK GmbH | Verfahren und Vorrichtung zur Regenerierung von Giessereischuttsanden |
| DE3400648A1 (de) * | 1984-01-11 | 1985-07-18 | Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning | Vorrichtung und verfahren zur regeneration von giesserei-schuttsand |
| EP0149876A1 (en) * | 1984-01-20 | 1985-07-31 | Wheelabrator-Frye Inc. | Method of and apparatus for reclaiming casting sand |
| US4636168A (en) * | 1984-08-10 | 1987-01-13 | Institute Of Gas Technology | Apparatus for thermal and pneumatic treatment of granular solids |
| DE3636479A1 (de) * | 1986-10-27 | 1988-05-05 | Foerder & Anlagentechnik Gmbh | Verfahren und anordnung zur thermo-mechanischen regenerierung von schuettguetern, insbesondere von giesserei-altsand |
| EP0343272B1 (de) * | 1988-05-26 | 1992-08-05 | Pohl Giessereitechnik | Verfahren und Vorrichtung zum Regenieren von Giessereialtsanden |
| DE3825361A1 (de) * | 1988-07-26 | 1990-02-08 | Hermann Jacob | Verfahren und anlage zur regenerierung von giessereialtsandgemischen |
| DE3929178A1 (de) * | 1989-09-02 | 1991-03-21 | Balcke Duerr Ag | Wirbelschichtreaktor und zugehoeriges betriebsverfahren |
| CH680498A5 (da) * | 1989-11-28 | 1992-09-15 | Fischer Ag Georg | |
| CH682641A5 (de) * | 1990-11-23 | 1993-10-29 | Fischer Ag Georg | Verfahren zum Trennen der Bentonit- und Kohlenstoffträgerpartikel von dem bei der Altsandregenerierung auf mechanischem Wege gewonnenen Staub. |
-
1991
- 1991-04-10 DE DE4111726A patent/DE4111726C2/de not_active Expired - Fee Related
-
1992
- 1992-03-26 DK DK92105216.3T patent/DK0512236T3/da active
- 1992-03-26 AT AT92105216T patent/ATE131091T1/de active
- 1992-03-26 EP EP92105216A patent/EP0512236B1/de not_active Expired - Lifetime
- 1992-03-26 DE DE59204541T patent/DE59204541D1/de not_active Expired - Fee Related
- 1992-03-31 ZA ZA922356A patent/ZA922356B/xx unknown
- 1992-04-10 US US07/866,558 patent/US5291935A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4111726C2 (de) | 1994-02-24 |
| DE4111726A1 (de) | 1992-10-15 |
| US5291935A (en) | 1994-03-08 |
| DE59204541D1 (de) | 1996-01-18 |
| EP0512236A1 (de) | 1992-11-11 |
| ZA922356B (en) | 1992-11-25 |
| ATE131091T1 (de) | 1995-12-15 |
| EP0512236B1 (de) | 1995-12-06 |
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