JPS5355571A - Surface washer for filtering sand - Google Patents
Surface washer for filtering sandInfo
- Publication number
- JPS5355571A JPS5355571A JP12948576A JP12948576A JPS5355571A JP S5355571 A JPS5355571 A JP S5355571A JP 12948576 A JP12948576 A JP 12948576A JP 12948576 A JP12948576 A JP 12948576A JP S5355571 A JPS5355571 A JP S5355571A
- Authority
- JP
- Japan
- Prior art keywords
- filtering sand
- surface washer
- filler
- washer
- 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
Landscapes
- Filtration Of Liquid (AREA)
Abstract
PURPOSE: To recover a filter filler from clogging, wherein a stirring blade 31 having pressure water spray nozzles is moved in the filler to stirr it.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12948576A JPS5355571A (en) | 1976-10-29 | 1976-10-29 | Surface washer for filtering sand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12948576A JPS5355571A (en) | 1976-10-29 | 1976-10-29 | Surface washer for filtering sand |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5355571A true JPS5355571A (en) | 1978-05-20 |
Family
ID=15010638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12948576A Pending JPS5355571A (en) | 1976-10-29 | 1976-10-29 | Surface washer for filtering sand |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5355571A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6295107A (en) * | 1985-10-22 | 1987-05-01 | Maezawa Kogyo Kk | Method and device for cleaning filter basin |
KR20000038841A (en) * | 1998-12-09 | 2000-07-05 | 신현준 | Method for washing filter sand |
KR20030015695A (en) * | 2001-08-17 | 2003-02-25 | (주)세우 | A movable type apparatus for cleansing filter-bed in the filtration plant |
WO2013058009A1 (en) * | 2011-10-20 | 2013-04-25 | 日立造船株式会社 | Apparatus for cleaning filtration layer in seawater infiltration intake |
-
1976
- 1976-10-29 JP JP12948576A patent/JPS5355571A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6295107A (en) * | 1985-10-22 | 1987-05-01 | Maezawa Kogyo Kk | Method and device for cleaning filter basin |
KR20000038841A (en) * | 1998-12-09 | 2000-07-05 | 신현준 | Method for washing filter sand |
KR20030015695A (en) * | 2001-08-17 | 2003-02-25 | (주)세우 | A movable type apparatus for cleansing filter-bed in the filtration plant |
WO2013058009A1 (en) * | 2011-10-20 | 2013-04-25 | 日立造船株式会社 | Apparatus for cleaning filtration layer in seawater infiltration intake |
JP2013086058A (en) * | 2011-10-20 | 2013-05-13 | Hitachi Zosen Corp | Apparatus for cleaning filtration layer in seawater infiltration intake |
AU2012324258B2 (en) * | 2011-10-20 | 2015-07-23 | Hitachi Zosen Corporation | Cleaning apparatus for filtration layer in seawater infiltration intake |
US9345993B2 (en) | 2011-10-20 | 2016-05-24 | Hitachi Zosen Corporation | Cleaning apparatus for filtration layer in seawater infiltration intake |
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