CS216549B2 - Regenerated used foundry mostly by the clay bound forming sand,method of making the same and device for executing the same method - Google Patents
Regenerated used foundry mostly by the clay bound forming sand,method of making the same and device for executing the same method Download PDFInfo
- Publication number
- CS216549B2 CS216549B2 CS792461A CS246179A CS216549B2 CS 216549 B2 CS216549 B2 CS 216549B2 CS 792461 A CS792461 A CS 792461A CS 246179 A CS246179 A CS 246179A CS 216549 B2 CS216549 B2 CS 216549B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- sand
- cylindrical drum
- molding sand
- impact
- treatment
- Prior art date
Links
- 239000004576 sand Substances 0.000 title claims abstract description 92
- 239000004927 clay Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000011069 regeneration method Methods 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 21
- 230000008929 regeneration Effects 0.000 claims abstract description 20
- 239000003110 molding sand Substances 0.000 claims description 50
- 239000011230 binding agent Substances 0.000 claims description 17
- 239000010802 sludge Substances 0.000 claims description 16
- 238000000227 grinding Methods 0.000 claims description 12
- 239000010419 fine particle Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 8
- 239000011148 porous material Substances 0.000 abstract description 3
- 241001426407 Umbrina coroides Species 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 74
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 235000021388 linseed oil Nutrition 0.000 description 8
- 239000000944 linseed oil Substances 0.000 description 8
- 229910000278 bentonite Inorganic materials 0.000 description 6
- 239000000440 bentonite Substances 0.000 description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 5
- 239000006004 Quartz sand Substances 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002864 coal component Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005406 washing 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
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/64—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with stirring devices moving in relation to the receptacle, e.g. rotating
-
- 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
- B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mold Materials And Core Materials (AREA)
- Processing Of Solid Wastes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH401178A CH631643A5 (de) | 1978-04-14 | 1978-04-14 | Verfahren zur regenerierung von giesserei-altsand sowie einrichtung zur durchfuehrung des verfahrens und erzeugnis des verfahrens. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS216549B2 true CS216549B2 (en) | 1982-11-26 |
Family
ID=4268133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS792461A CS216549B2 (en) | 1978-04-14 | 1979-04-11 | Regenerated used foundry mostly by the clay bound forming sand,method of making the same and device for executing the same method |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4274360A (de) |
| JP (1) | JPS54138815A (de) |
| AT (1) | AT381253B (de) |
| CH (1) | CH631643A5 (de) |
| CS (1) | CS216549B2 (de) |
| DD (1) | DD143561A5 (de) |
| DE (1) | DE2909408C2 (de) |
| DK (1) | DK154873C (de) |
| FI (1) | FI65029C (de) |
| FR (1) | FR2422458A1 (de) |
| GB (1) | GB2018650B (de) |
| IT (1) | IT1118464B (de) |
| NL (1) | NL182708C (de) |
| NO (1) | NO791219L (de) |
| PL (1) | PL214678A1 (de) |
| SE (1) | SE438799B (de) |
| SU (1) | SU1055322A3 (de) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831959A (en) * | 1980-11-19 | 1989-05-23 | Turner Harold D | Blender for applying finely dispersed liquid droplets of resins and/or waxes on surfaces of particulate wood materials |
| DE3122266C2 (de) * | 1981-06-04 | 1985-04-18 | Krämer + Grebe GmbH & Co KG Maschinenfabrik, 3560 Biedenkopf | Verfahren und Vorrichtung zum Zerkleinern von Gut |
| DE3310031A1 (de) * | 1983-03-19 | 1984-09-20 | Driam Metallprodukt Gmbh & Co Kg, 7991 Eriskirch | Dragiervorrichtung mit dragiertrommel |
| DE3400648A1 (de) * | 1984-01-11 | 1985-07-18 | Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning | Vorrichtung und verfahren zur regeneration von giesserei-schuttsand |
| US4674691A (en) * | 1985-10-24 | 1987-06-23 | Didion Manufacturing Company | Dual sand reclaimer |
| CH680498A5 (de) * | 1989-11-28 | 1992-09-15 | Fischer Ag Georg | |
| CH680499A5 (de) * | 1989-12-15 | 1992-09-15 | Fischer Ag Georg | |
| GB2238741B (en) * | 1989-11-28 | 1993-09-15 | Fischer Ag Georg | Device for treatment of bulk material |
| CH679135A5 (de) * | 1989-12-06 | 1991-12-31 | Fischer Ag Georg | |
| CH681434A5 (de) * | 1990-01-31 | 1993-03-31 | Fischer Ag Georg | |
| DE4004553C1 (de) * | 1990-02-14 | 1991-10-10 | Saz Sommer Aluminium Zug Ag, Zug, Ch | |
| US5211215A (en) * | 1990-02-14 | 1993-05-18 | Sommer Hermann W | Process for neutralizing regenerated sand |
| CH682986A5 (de) * | 1990-03-08 | 1993-12-31 | Fischer Ag Georg | Verfahren zur chargenweisen Regenerierbehandlung von überwiegend tongebundenem Giesserei-Altsand. |
| CH682056A5 (de) * | 1990-03-08 | 1993-07-15 | Fischer Ag Georg | |
| DE4111726C2 (de) * | 1991-04-10 | 1994-02-24 | Kgt Giessereitechnik Gmbh | Verfahren zur mechanischen Reinigung von Gießereialtsand |
| CH687858A5 (de) * | 1992-07-01 | 1997-03-14 | Fischer Georg Giessereianlagen | Einrichtung zur Regenerierung von Giesserei-Sand. |
| DE4224493A1 (de) * | 1992-07-24 | 1994-01-27 | Boenisch Dietmar | Verfahren und Vorrichtung zum Regenerieren von Giessereisand |
| CH688543A5 (de) * | 1992-10-28 | 1997-11-14 | Fischer Georg Giessereianlagen | Verfahren zum Regenerieren von magnetische Anteile aufweisendem Giesserei-Altsand. |
| 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 |
| CH690322A5 (de) * | 1995-10-04 | 2000-07-31 | Georg Fischer Disa Ag | Verfahren und Vorrichtung zur Regenerierung von Giesserei-Altsand. |
| WO2011064461A1 (fr) * | 2009-11-25 | 2011-06-03 | Solios Carbone | Procédé et machine de fabrication de pâte, notamment de pâte carbonée pour la réalisation d'électrodes de production d'aluminium |
| JP6083733B2 (ja) * | 2012-11-12 | 2017-02-22 | 日工株式会社 | 連続式ミキサ |
| WO2015184102A1 (en) * | 2014-05-30 | 2015-12-03 | Corning Incorporated | Method of ball milling aluminum metaphosphate |
| RU2555913C1 (ru) * | 2014-07-14 | 2015-07-10 | Алексей Гавриилович Афанасьев | Способ смешивания и измельчения материалов |
| RU2564212C1 (ru) * | 2014-07-14 | 2015-09-27 | Алексей Гавриилович Афанасьев | Способ смешивания и измельчения материалов |
| CN105149505B (zh) * | 2015-07-24 | 2017-08-15 | 共享铸钢有限公司 | 一种铸造用新旧砂混合系统及其混砂方法 |
| RU2614794C2 (ru) * | 2015-09-17 | 2017-03-29 | Общество с ограниченной ответственностью "ГрандМилз" (ООО "ГрандМилз") | Способ и устройство для измельчения сыпучих материалов |
| CN109569803A (zh) * | 2017-09-28 | 2019-04-05 | 新昌县扬中磨具有限公司 | 一种球磨机 |
| CN109569810A (zh) * | 2017-09-28 | 2019-04-05 | 新昌县扬中磨具有限公司 | 一种便于加工的球磨机 |
| FI129594B (fi) * | 2019-04-24 | 2022-05-13 | Finn Recycling Oy | Voimalaitoskattilahiekka |
| CN110918874A (zh) * | 2019-12-30 | 2020-03-27 | 新兴铸管阜康能源有限公司 | 一种环保砂芯生产系统 |
| EP4630181A1 (de) * | 2022-12-06 | 2025-10-15 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verfahren zum verringern von kohlenstoffbasierten emissionen und/oder kohlenstoffbasierten gussfehlern während eines zwei oder mehr zyklen umfassenden formstoffkreislaufs eines smektit-haltigen ton enthaltenden formstoffs |
| WO2024121197A1 (de) * | 2022-12-06 | 2024-06-13 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verfahren zum führen eines formstoffs in einem zwei oder mehr zyklen umfassenden formstoffkreislauf |
| TW202435990A (zh) * | 2022-12-06 | 2024-09-16 | 德商哈登斯 雅伯特斯化學威基有限公司 | 在包括兩個或更多週期的模製材料循環中導引模製材料之方法 |
| CN120379782A (zh) * | 2022-12-06 | 2025-07-25 | 胡坦斯·阿尔伯图斯化学厂有限公司 | 用于在包括两个或更多个周期的模制材料循环中引导模制材料的方法 |
| CN119282022A (zh) * | 2024-10-10 | 2025-01-10 | 中国航发北京航空材料研究院 | 一种卧式碗形混砂机和混砂方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1907888A (en) * | 1930-08-09 | 1933-05-09 | Osborn Mfg Co | Sand aerator |
| US2274502A (en) * | 1939-02-13 | 1942-02-24 | Beardsley & Piper Co | Mulling apparatus |
| US2601355A (en) * | 1948-04-30 | 1952-06-24 | Wyss | Apparatus for impregnating pourable material such as chips, shavings, and fibrous material |
| US3285223A (en) * | 1963-12-09 | 1966-11-15 | Archer Daniels Midland Co | Apparatus for coating granules |
| SE354978B (de) * | 1967-12-21 | 1973-04-02 | Gutmann Ges Fuer Maschinenbau | |
| DE2161030A1 (de) * | 1971-12-09 | 1973-06-14 | Demag Ag | Einrichtung zum kontinuierlichen kuehlen von gebrauchtem formsand fuer giessereien |
| DE2252259A1 (de) * | 1972-10-25 | 1974-05-09 | Halbergerhuette Gmbh | Einrichtung zum rueckgewinnen von giesserei-formgrundstoff |
| DE2252217A1 (de) * | 1972-10-25 | 1974-05-09 | Halbergerhuette Gmbh | Verfahren zum rueckgewinnen von formgrundstoff |
| 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 |
| DE2318896C3 (de) * | 1974-08-07 | 1976-01-08 | Hermann 2105 Seevetal Jacob | Verfahren und Vorrichtung zum Aufbereiten von mit Bindemittel umhülltem Gie Bereisend |
| CA1050209A (en) * | 1974-12-16 | 1979-03-13 | Ford Motor Company Of Canada | Sand reclamation and purification |
| IT1038788B (it) * | 1975-06-09 | 1979-11-30 | Valsecchi A | Perfezionamento ai dispositivi par ticolarmente utilizzabili per il razionale recupero delle sabbie impiegate nelle fonderie e relatici oi spositivi perfezionati |
| JPS526021A (en) * | 1975-07-03 | 1977-01-18 | Toshiba Corp | Multi-tube type color television camera unit |
| CH602172A5 (de) * | 1975-10-10 | 1978-07-31 | Fischer Ag Georg | |
| JPS52122962A (en) * | 1976-04-07 | 1977-10-15 | Nippon Jiriyoku Senkou Kk | Rotaryytype impact crusher |
| JPS52141419A (en) * | 1976-05-20 | 1977-11-25 | Tomio Ino | Sand refining apparatus |
-
1978
- 1978-04-14 CH CH401178A patent/CH631643A5/de not_active IP Right Cessation
-
1979
- 1979-03-05 AT AT0163379A patent/AT381253B/de not_active IP Right Cessation
- 1979-03-09 DE DE2909408A patent/DE2909408C2/de not_active Expired
- 1979-03-29 FI FI791057A patent/FI65029C/fi not_active IP Right Cessation
- 1979-04-04 US US06/026,891 patent/US4274360A/en not_active Expired - Lifetime
- 1979-04-04 PL PL21467879A patent/PL214678A1/xx unknown
- 1979-04-05 NL NLAANVRAGE7902679,A patent/NL182708C/xx not_active IP Right Cessation
- 1979-04-10 DD DD79212120A patent/DD143561A5/de unknown
- 1979-04-10 NO NO791219A patent/NO791219L/no unknown
- 1979-04-11 CS CS792461A patent/CS216549B2/cs unknown
- 1979-04-11 DK DK154179A patent/DK154873C/da not_active IP Right Cessation
- 1979-04-11 GB GB7912716A patent/GB2018650B/en not_active Expired
- 1979-04-11 SE SE7903266A patent/SE438799B/sv not_active IP Right Cessation
- 1979-04-11 FR FR7909174A patent/FR2422458A1/fr active Granted
- 1979-04-13 IT IT67796/79A patent/IT1118464B/it active
- 1979-04-13 SU SU792750752A patent/SU1055322A3/ru active
- 1979-04-13 JP JP4446879A patent/JPS54138815A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI791057A7 (fi) | 1979-10-15 |
| SE7903266L (sv) | 1979-10-15 |
| AT381253B (de) | 1986-09-25 |
| PL214678A1 (de) | 1980-01-14 |
| JPS54138815A (en) | 1979-10-27 |
| DK154873C (da) | 1989-06-19 |
| FR2422458B1 (de) | 1985-03-22 |
| FI65029C (fi) | 1984-03-12 |
| DE2909408C2 (de) | 1984-10-11 |
| SU1055322A3 (ru) | 1983-11-15 |
| DD143561A5 (de) | 1980-09-03 |
| SE438799B (sv) | 1985-05-13 |
| NL182708B (nl) | 1987-12-01 |
| NL182708C (nl) | 1988-05-02 |
| NO791219L (no) | 1979-10-16 |
| IT1118464B (it) | 1986-03-03 |
| NL7902679A (nl) | 1979-10-16 |
| CH631643A5 (de) | 1982-08-31 |
| US4274360A (en) | 1981-06-23 |
| DE2909408A1 (de) | 1979-10-18 |
| ATA163379A (de) | 1986-02-15 |
| GB2018650B (en) | 1982-06-16 |
| DK154873B (da) | 1989-01-02 |
| FI65029B (fi) | 1983-11-30 |
| GB2018650A (en) | 1979-10-24 |
| DK154179A (da) | 1979-10-15 |
| IT7967796A0 (it) | 1979-04-13 |
| FR2422458A1 (fr) | 1979-11-09 |
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