JPS61234908A - 上向式濾過装置 - Google Patents
上向式濾過装置Info
- Publication number
- JPS61234908A JPS61234908A JP60077431A JP7743185A JPS61234908A JP S61234908 A JPS61234908 A JP S61234908A JP 60077431 A JP60077431 A JP 60077431A JP 7743185 A JP7743185 A JP 7743185A JP S61234908 A JPS61234908 A JP S61234908A
- Authority
- JP
- Japan
- Prior art keywords
- filtration
- tank
- pipe
- water
- filter medium
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60077431A JPS61234908A (ja) | 1985-04-11 | 1985-04-11 | 上向式濾過装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60077431A JPS61234908A (ja) | 1985-04-11 | 1985-04-11 | 上向式濾過装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61234908A true JPS61234908A (ja) | 1986-10-20 |
| JPH0221284B2 JPH0221284B2 (enrdf_load_stackoverflow) | 1990-05-14 |
Family
ID=13633810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60077431A Granted JPS61234908A (ja) | 1985-04-11 | 1985-04-11 | 上向式濾過装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61234908A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5056742A (enrdf_load_stackoverflow) * | 1973-09-20 | 1975-05-17 |
-
1985
- 1985-04-11 JP JP60077431A patent/JPS61234908A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5056742A (enrdf_load_stackoverflow) * | 1973-09-20 | 1975-05-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221284B2 (enrdf_load_stackoverflow) | 1990-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |