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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (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 (36)
| 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 | |
| GB2238740B (en) * | 1989-11-28 | 1994-02-16 | Fischer Ag Georg | Sand treatment method and apparatus |
| 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. |
| RU2528260C2 (ru) | 2009-11-25 | 2014-09-10 | Солиос Карбон | Способ и машина для получения массы, в частности, углеродной массы с целью изготовления электродов для производства алюминия |
| JP6083733B2 (ja) * | 2012-11-12 | 2017-02-22 | 日工株式会社 | 連続式ミキサ |
| EP3148930A1 (de) * | 2014-05-30 | 2017-04-05 | Corning Incorporated | Verfahren zum kugelmahlen von aluminium-metaphosphat |
| 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 |
| 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 |
| CN109569803A (zh) * | 2017-09-28 | 2019-04-05 | 新昌县扬中磨具有限公司 | 一种球磨机 |
| 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 |
| TW202435989A (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 |
| KR20250121032A (ko) * | 2022-12-06 | 2025-08-11 | 휴테네스 알베르투스 케미쉐 베르케 게젤샤프트 미트 베슈렝크터 하프퉁 | 2개 이상의 사이클을 포함하는, 스멕타이트-함유 점토를 함유하는 성형 재료의 성형 사이클 동안 탄소-기반 배출물 및/또는 탄소-기반 주조 결함을 감소시키는 방법 |
| KR20250121345A (ko) * | 2022-12-06 | 2025-08-12 | 휴테네스 알베르투스 케미쉐 베르케 게젤샤프트 미트 베슈렝크터 하프퉁 | 2개 이상의 사이클을 포함하는 성형 재료 사이클에서 성형 재료를 안내하는 방법 |
| WO2024121205A1 (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 |
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 |
| DE2252217A1 (de) * | 1972-10-25 | 1974-05-09 | Halbergerhuette Gmbh | Verfahren zum rueckgewinnen von formgrundstoff |
| DE2252259A1 (de) * | 1972-10-25 | 1974-05-09 | Halbergerhuette Gmbh | Einrichtung zum rueckgewinnen von giesserei-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 | Julius M. Bleuenstein | 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 PL PL21467879A patent/PL214678A1/xx unknown
- 1979-04-04 US US06/026,891 patent/US4274360A/en not_active Expired - Lifetime
- 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 SE SE7903266A patent/SE438799B/sv not_active IP Right Cessation
- 1979-04-11 GB GB7912716A patent/GB2018650B/en not_active Expired
- 1979-04-11 DK DK154179A patent/DK154873C/da not_active IP Right Cessation
- 1979-04-11 FR FR7909174A patent/FR2422458A1/fr active Granted
- 1979-04-13 SU SU792750752A patent/SU1055322A3/ru active
- 1979-04-13 JP JP4446879A patent/JPS54138815A/ja active Pending
- 1979-04-13 IT IT67796/79A patent/IT1118464B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7967796A0 (it) | 1979-04-13 |
| SE438799B (sv) | 1985-05-13 |
| FR2422458A1 (fr) | 1979-11-09 |
| IT1118464B (it) | 1986-03-03 |
| CH631643A5 (de) | 1982-08-31 |
| NO791219L (no) | 1979-10-16 |
| ATA163379A (de) | 1986-02-15 |
| NL182708C (nl) | 1988-05-02 |
| DK154873B (da) | 1989-01-02 |
| FI65029B (fi) | 1983-11-30 |
| GB2018650B (en) | 1982-06-16 |
| DK154873C (da) | 1989-06-19 |
| US4274360A (en) | 1981-06-23 |
| JPS54138815A (en) | 1979-10-27 |
| SU1055322A3 (ru) | 1983-11-15 |
| PL214678A1 (de) | 1980-01-14 |
| DE2909408C2 (de) | 1984-10-11 |
| FR2422458B1 (de) | 1985-03-22 |
| DK154179A (da) | 1979-10-15 |
| GB2018650A (en) | 1979-10-24 |
| SE7903266L (sv) | 1979-10-15 |
| NL182708B (nl) | 1987-12-01 |
| FI791057A7 (fi) | 1979-10-15 |
| FI65029C (fi) | 1984-03-12 |
| DE2909408A1 (de) | 1979-10-18 |
| DD143561A5 (de) | 1980-09-03 |
| NL7902679A (nl) | 1979-10-16 |
| AT381253B (de) | 1986-09-25 |
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