MY146740A - Method and apparatus for manufacturing reprocessed casting sand - Google Patents
Method and apparatus for manufacturing reprocessed casting sandInfo
- Publication number
- MY146740A MY146740A MYPI20053783A MYPI20053783A MY146740A MY 146740 A MY146740 A MY 146740A MY PI20053783 A MYPI20053783 A MY PI20053783A MY PI20053783 A MYPI20053783 A MY PI20053783A MY 146740 A MY146740 A MY 146740A
- Authority
- MY
- Malaysia
- Prior art keywords
- casting sand
- roasting chamber
- upper portion
- reprocessed
- air current
- Prior art date
Links
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
- B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A METHOD FOR MANUFACTURING REPROCESSED CASTING SAND HAVING HIGH QUALITY. AN AIR CURRENT UPWARDLY BLOWS CASTING SAND TO AN UPPER PORTION OF A ROASTING CHAMBER, WHILE THE CASTING SAND IS ROASTED IN THE ROASTING CHAMBER. AS THE CASTING SAND RISES TO THE UPPER PORTION OF THE ROASTING CHAMBER, THE CASTING SAND IS POLISHED WHEN THE GRAINS OF THE CASTING SAND COLLIDE AGAINST ONE ANOTHER. WHEN THE AIR CURRENT HAS A VELOCITY OF 0.8 M/S OR GREATER, UNNECESSARY COMPONENTS ARE ELIMINATED FROM THE CASTING SAND, AND REPROCESSED CASTING SAND HAVING HIGH QUALITY IS OBTAINED. THE AIR CURRENT CAUSES THE MAJORITY OF THE CASTING SAND TO RISE TO THE UPPER PORTION OF THE ROASTING CHAMBER. PART OF THE RISING CASTING SAND IS RETURNED TO A LOWER PORTION OF THE ROASTING CHAMBER FROM THE UPPER PORTION OF THE ROASTING CHAMBER VIA AN OUTER PORTION OF THE ROASTING CHAMBER.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004240313 | 2004-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY146740A true MY146740A (en) | 2012-09-14 |
Family
ID=35907435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20053783A MY146740A (en) | 2004-08-20 | 2005-08-12 | Method and apparatus for manufacturing reprocessed casting sand |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4377916B2 (en) |
CN (1) | CN100558486C (en) |
MY (1) | MY146740A (en) |
TW (1) | TW200618890A (en) |
WO (1) | WO2006019047A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102788501A (en) * | 2012-08-31 | 2012-11-21 | 无锡锡南铸造机械有限公司 | Energy-saving environment-friendly type high-temperature fluidized bed calcinator |
KR20180018569A (en) * | 2015-06-11 | 2018-02-21 | 신토고교 가부시키가이샤 | Method and apparatus for regeneration of main criminal |
JP6406207B2 (en) * | 2015-10-20 | 2018-10-17 | マツダ株式会社 | How to recycle foundry sand |
CN111468673B (en) * | 2020-04-24 | 2021-06-25 | 南阳仁创砂业科技有限公司 | Regeneration method of used foundry sand |
JP7364762B1 (en) | 2022-10-07 | 2023-10-18 | 旭有機材株式会社 | Recycled sand raw material composition and method for producing the same, and method for producing recycled sand and resin-coated sand |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53106385A (en) * | 1977-02-28 | 1978-09-16 | Hitachi Metals Ltd | Method and apparatus for fluidizedly baking powder |
JPS63180340A (en) * | 1987-01-22 | 1988-07-25 | Nippon Kokan Keishiyu Kk | Method for regenerating molding sand |
JP2905089B2 (en) * | 1994-05-27 | 1999-06-14 | 川崎重工業株式会社 | Casting sand recycling method |
JPH11285779A (en) * | 1998-03-31 | 1999-10-19 | Osaka Gas Co Ltd | Method for reproducing molding sand |
-
2005
- 2005-08-12 WO PCT/JP2005/014821 patent/WO2006019047A1/en active Application Filing
- 2005-08-12 JP JP2006531759A patent/JP4377916B2/en not_active Expired - Fee Related
- 2005-08-12 TW TW094127521A patent/TW200618890A/en unknown
- 2005-08-12 MY MYPI20053783A patent/MY146740A/en unknown
- 2005-08-12 CN CNB2005800276379A patent/CN100558486C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101005909A (en) | 2007-07-25 |
CN100558486C (en) | 2009-11-11 |
JPWO2006019047A1 (en) | 2008-07-31 |
JP4377916B2 (en) | 2009-12-02 |
TW200618890A (en) | 2006-06-16 |
WO2006019047A1 (en) | 2006-02-23 |
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