JPS642757A - Tank apparatus for using rapid cool of molding sand together with air carrying - Google Patents
Tank apparatus for using rapid cool of molding sand together with air carryingInfo
- Publication number
- JPS642757A JPS642757A JP3251988A JP3251988A JPS642757A JP S642757 A JPS642757 A JP S642757A JP 3251988 A JP3251988 A JP 3251988A JP 3251988 A JP3251988 A JP 3251988A JP S642757 A JPS642757 A JP S642757A
- Authority
- JP
- Japan
- Prior art keywords
- air
- molding sand
- moisture
- pipe
- sending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To fluidize molding sand stored, to remove moisture, to rapidly cool and to smoothen sending of the molding sand in an air piping by injecting air from a nozzle vertically arranged in a vacuum action chamber connecting with a hopper and air sending pipe through dampers and exhausting air from space at outer periphery of inner shell having fine holes.
CONSTITUTION: The air supplying pipe 11 vertically hanging down is arranged at center part of the vacuum action chamber 1 connecting with the hopper A and the air sending pipe 12 through dampers 4, 4a at upper and lower parts thereof. Compressed air injecting from the nozzle 14 at lower end of this air supplying pipe 11 fluidizes, floats and stirs the molding sand S stored in the vacuum action chamber 5 shut with the dampers 4, 4a, to remove the moisture of the molding sand S at short time and to rapidly cool it and the moisture is absorbed and exhausted to the exhaust pipe 15 from the space between the inner shell 9 having many fine holes 8 and the outer shell 15. This moisture-removed and rapidly cooled molding sand S is smoothly sent out to the air sending pipe 12 by opening the lower part damper 4a. Therefore, adjustment and sending of the molding sand S is smoothly executed and the equipment cost is remarkably reduced.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3251988A JPS642757A (en) | 1988-02-15 | 1988-02-15 | Tank apparatus for using rapid cool of molding sand together with air carrying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3251988A JPS642757A (en) | 1988-02-15 | 1988-02-15 | Tank apparatus for using rapid cool of molding sand together with air carrying |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8709385A Division JPS60238059A (en) | 1985-04-23 | 1985-04-23 | Quick cooler for casting used in combination with pneumatic conveyance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH012757A JPH012757A (en) | 1989-01-06 |
JPS642757A true JPS642757A (en) | 1989-01-06 |
Family
ID=12361212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3251988A Pending JPS642757A (en) | 1988-02-15 | 1988-02-15 | Tank apparatus for using rapid cool of molding sand together with air carrying |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS642757A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040015396A (en) * | 2002-08-12 | 2004-02-19 | 현대자동차주식회사 | A hopper for resin coating sand |
JP2007526037A (en) * | 2004-02-19 | 2007-09-13 | セラマテック インコーポレイテッド | Controllable release of volatile substances |
WO2013118477A1 (en) * | 2012-02-10 | 2013-08-15 | 株式会社奈良機械製作所 | Powder particle cooling device |
CN105499487A (en) * | 2015-12-30 | 2016-04-20 | 邯郸慧桥复合材料科技有限公司 | Atomization water-cooling method for expendable pattern casting sand |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5656755A (en) * | 1979-10-12 | 1981-05-18 | Kitamura Gokin Seisakusho:Kk | Method and device for quick cooling of sand mold by air conveying |
-
1988
- 1988-02-15 JP JP3251988A patent/JPS642757A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5656755A (en) * | 1979-10-12 | 1981-05-18 | Kitamura Gokin Seisakusho:Kk | Method and device for quick cooling of sand mold by air conveying |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040015396A (en) * | 2002-08-12 | 2004-02-19 | 현대자동차주식회사 | A hopper for resin coating sand |
JP2007526037A (en) * | 2004-02-19 | 2007-09-13 | セラマテック インコーポレイテッド | Controllable release of volatile substances |
WO2013118477A1 (en) * | 2012-02-10 | 2013-08-15 | 株式会社奈良機械製作所 | Powder particle cooling device |
JP5496430B2 (en) * | 2012-02-10 | 2014-05-21 | 株式会社奈良機械製作所 | Powder cooling device |
CN105499487A (en) * | 2015-12-30 | 2016-04-20 | 邯郸慧桥复合材料科技有限公司 | Atomization water-cooling method for expendable pattern casting sand |
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