JPS5549115A - Pressure type leaf filter - Google Patents
Pressure type leaf filterInfo
- Publication number
- JPS5549115A JPS5549115A JP12204278A JP12204278A JPS5549115A JP S5549115 A JPS5549115 A JP S5549115A JP 12204278 A JP12204278 A JP 12204278A JP 12204278 A JP12204278 A JP 12204278A JP S5549115 A JPS5549115 A JP S5549115A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- split
- filter cake
- leaf
- backing plate
- 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 peel filter cake such as red mud, etc. on the surfaces of filter leaves by spouting washing water onto the backing plate provided at the top of the filter leaves at the time of opening the split shells and also spouting the same between the filter leaves within a pair of the split sheels which are closed or opened in proximity or spacially.
CONSTITUTION: The other split sheel 1b is movable approached to or spaced from the split sheel 1a which is normally held stationary. Since a backing plate 11 exists at the top of a filter leaf 4, the filter cake 14 does not deposit on the backing plate 11 portions and deposits on both surfaces of the filter leaf 4. When washing water is spouted from a nozzle 12 while the split shell 1b is being speed from the split shell 1a, then washing water flows gradually into the filter cake 14 and filter leaf 4 (surfaces where the filter cake 14 deposits). When the weight of the filter cake 14 exceeds the resistance force by the friction between the filter cake 14 and filter leaf 4, the filter cake 14 drops by gravity.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12204278A JPS5549115A (en) | 1978-10-05 | 1978-10-05 | Pressure type leaf filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12204278A JPS5549115A (en) | 1978-10-05 | 1978-10-05 | Pressure type leaf filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5549115A true JPS5549115A (en) | 1980-04-09 |
Family
ID=14826157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12204278A Pending JPS5549115A (en) | 1978-10-05 | 1978-10-05 | Pressure type leaf filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549115A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5925884A (en) * | 1982-05-27 | 1984-02-09 | インタ−ナシヨナル・ミネラルズ・アンド・ケミカル・コ−ポレイシヨン | Manufacture of coke |
CN1308241C (en) * | 2004-11-25 | 2007-04-04 | 中国铝业股份有限公司 | Method for separating red mud from alumina stripping slurry |
-
1978
- 1978-10-05 JP JP12204278A patent/JPS5549115A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5925884A (en) * | 1982-05-27 | 1984-02-09 | インタ−ナシヨナル・ミネラルズ・アンド・ケミカル・コ−ポレイシヨン | Manufacture of coke |
CN1308241C (en) * | 2004-11-25 | 2007-04-04 | 中国铝业股份有限公司 | Method for separating red mud from alumina stripping slurry |
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