CH649482A5 - Verfahren und einrichtung zum aufbereiten von formsand. - Google Patents
Verfahren und einrichtung zum aufbereiten von formsand. Download PDFInfo
- Publication number
- CH649482A5 CH649482A5 CH7228/80A CH722880A CH649482A5 CH 649482 A5 CH649482 A5 CH 649482A5 CH 7228/80 A CH7228/80 A CH 7228/80A CH 722880 A CH722880 A CH 722880A CH 649482 A5 CH649482 A5 CH 649482A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sand
- cooling
- mixing
- water
- zone
- Prior art date
Links
- 239000004576 sand Substances 0.000 title claims description 67
- 238000000034 method Methods 0.000 title claims description 25
- 238000012545 processing Methods 0.000 title description 3
- 238000002156 mixing Methods 0.000 claims description 61
- 238000001816 cooling Methods 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000011230 binding agent Substances 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 13
- 230000005494 condensation Effects 0.000 claims description 13
- 238000011049 filling Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 5
- 239000003110 molding sand Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 57
- 239000000463 material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/54—Mixing liquids with solids wetting solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
- B01F35/451—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor by rotating them about an axis parallel to the plane of the opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2952403A DE2952403C2 (de) | 1979-12-27 | 1979-12-27 | Verfahren und Vorrichtung zum Aufbereiten, insb. Kühlen und Mischen von Formsand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH649482A5 true CH649482A5 (de) | 1985-05-31 |
Family
ID=6089706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7228/80A CH649482A5 (de) | 1979-12-27 | 1980-09-26 | Verfahren und einrichtung zum aufbereiten von formsand. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5842773B2 (cs) |
| CH (1) | CH649482A5 (cs) |
| CS (1) | CS268151B2 (cs) |
| DD (1) | DD155237A5 (cs) |
| DE (1) | DE2952403C2 (cs) |
| FR (1) | FR2472433A1 (cs) |
| GB (1) | GB2066683B (cs) |
| IT (1) | IT1133738B (cs) |
| SE (1) | SE441158B (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5816312A (en) * | 1994-09-30 | 1998-10-06 | Mazda Motor Corporation | Method of and apparatus for reclaiming foundry sand |
| DE19925720C1 (de) * | 1999-06-07 | 2000-11-02 | Webac Ges Fuer Maschinenbau Mb | Verfahren und Vorichtung zur Aufbereitung von Gießereisand |
| DE19945569A1 (de) * | 1999-09-23 | 2001-03-29 | Eirich Maschf Gustav | Verfahren zur Aufbereitung von Gießereiformsand und Vorrichtung hierfür |
| DE10030675A1 (de) * | 2000-06-23 | 2002-01-03 | Eirich Maschf Gustav | Verfahren und Vorrichtung zur Aufbereitung von Formsand |
| DE102010018751B4 (de) * | 2010-04-29 | 2015-08-13 | Laempe & Mössner GmbH | Verfahren und Vorrichtung zur Herstellung von Formen oder Kernen insbesondere für Gießereizwecke |
| CN103962029A (zh) * | 2014-04-18 | 2014-08-06 | 天能电池(芜湖)有限公司 | 一种带有水冷却系统的和膏机 |
| DE102014117509A1 (de) | 2014-11-28 | 2016-06-02 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Vorrichtung zur Aufbereitung und Kühlung von Gießereiformsand |
| CN112705670A (zh) * | 2020-12-13 | 2021-04-27 | 盐城仁创砂业科技有限公司 | 一种采用液体导热媒介的调温砂仓及砂仓调温方法 |
| CN118905198A (zh) * | 2024-09-23 | 2024-11-08 | 江苏柯伊诺阀门有限公司 | 一种耐腐蚀阀门精密铸件生产用冷却落砂装置及其使用方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1219182B (de) * | 1963-08-23 | 1966-06-16 | Ubbink Gieterij N V | Verfahren und Vorrichtung zur Kuehlung von Formsand |
-
1979
- 1979-12-27 DE DE2952403A patent/DE2952403C2/de not_active Expired
-
1980
- 1980-09-24 CS CS806451A patent/CS268151B2/cs unknown
- 1980-09-26 CH CH7228/80A patent/CH649482A5/de not_active IP Right Cessation
- 1980-10-21 SE SE8007383A patent/SE441158B/sv not_active IP Right Cessation
- 1980-10-28 GB GB8034591A patent/GB2066683B/en not_active Expired
- 1980-10-31 IT IT25710/80A patent/IT1133738B/it active
- 1980-12-11 DD DD80225973A patent/DD155237A5/de unknown
- 1980-12-19 FR FR8027402A patent/FR2472433A1/fr active Granted
- 1980-12-26 JP JP55189432A patent/JPS5842773B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1133738B (it) | 1986-07-09 |
| SE441158B (sv) | 1985-09-16 |
| DD155237A5 (de) | 1982-05-26 |
| GB2066683B (en) | 1983-04-27 |
| IT8025710A0 (it) | 1980-10-31 |
| DE2952403C2 (de) | 1984-08-23 |
| SE8007383L (sv) | 1981-06-28 |
| DE2952403A1 (de) | 1981-07-02 |
| JPS5842773B2 (ja) | 1983-09-21 |
| FR2472433A1 (fr) | 1981-07-03 |
| FR2472433B1 (cs) | 1984-05-04 |
| JPS56102342A (en) | 1981-08-15 |
| CS268151B2 (en) | 1990-03-14 |
| GB2066683A (en) | 1981-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PFA | Name/firm changed |
Owner name: KUENKEL-WAGNER GMBH & CO. KG |
|
| PUE | Assignment |
Owner name: MASCHINENFABRIK GUSTAV EIRICH |
|
| PL | Patent ceased |