JPS5796774A - Abrasive circulating device for mechanical descaling - Google Patents
Abrasive circulating device for mechanical descalingInfo
- Publication number
- JPS5796774A JPS5796774A JP16832780A JP16832780A JPS5796774A JP S5796774 A JPS5796774 A JP S5796774A JP 16832780 A JP16832780 A JP 16832780A JP 16832780 A JP16832780 A JP 16832780A JP S5796774 A JPS5796774 A JP S5796774A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- slurry
- classification
- abrasive
- iron sand
- 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 eliminate the need for any classification tank, reduce the number of parts susceptible to clogging with a slurry and contrive to reduce the device size by a method wherein a slurry receiving tank is adapted to function also as a classification tank, in circulating device for an abrasive such as iron sand.
CONSTITUTION: The combined slurry-receiving and classification tank 25 is provided in the vicinity of a descaling chamber 13, and a high-concentration slurry is directly returned from a bottom part of the tank 25 into a slurry supply tank 16 fitted with a cyclone 15 by a return pump 27. On the other hand, a low- concentration slurry obtaned as supernatant from the tank 25 is fed under pressure into a cyclone 10, and an abrasive of a predetermined grain size is recovered by classification. Iron sand is blasted toward a strip 14 together with the high-concentration slurry from the tank 16, while being accelerated by high- pressure water 19, to blast-clean the strip 14. The high-concentration slurry and iron sand used in the blast cleaning are recovered into the tank 25 through the chamber 13, and are used circulatedly.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16832780A JPS5796774A (en) | 1980-11-29 | 1980-11-29 | Abrasive circulating device for mechanical descaling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16832780A JPS5796774A (en) | 1980-11-29 | 1980-11-29 | Abrasive circulating device for mechanical descaling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5796774A true JPS5796774A (en) | 1982-06-16 |
Family
ID=15865978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16832780A Pending JPS5796774A (en) | 1980-11-29 | 1980-11-29 | Abrasive circulating device for mechanical descaling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5796774A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0698574B2 (en) * | 1985-01-16 | 1994-12-07 | フルイッド・エンジニアリング・プロダクツ・リミテッド | Polishing fluid generator |
JP2007083363A (en) * | 2005-09-22 | 2007-04-05 | Towa Corp | Cutting device, and cutting method |
-
1980
- 1980-11-29 JP JP16832780A patent/JPS5796774A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0698574B2 (en) * | 1985-01-16 | 1994-12-07 | フルイッド・エンジニアリング・プロダクツ・リミテッド | Polishing fluid generator |
JP2007083363A (en) * | 2005-09-22 | 2007-04-05 | Towa Corp | Cutting device, and cutting method |
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