JPS624162B2 - - Google Patents
Info
- Publication number
- JPS624162B2 JPS624162B2 JP58187358A JP18735883A JPS624162B2 JP S624162 B2 JPS624162 B2 JP S624162B2 JP 58187358 A JP58187358 A JP 58187358A JP 18735883 A JP18735883 A JP 18735883A JP S624162 B2 JPS624162 B2 JP S624162B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- valve
- opening
- tank
- closing
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 147
- 238000001914 filtration Methods 0.000 description 19
- 238000000746 purification Methods 0.000 description 15
- 239000002351 wastewater Substances 0.000 description 8
- 239000008213 purified water Substances 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58187358A JPS6082110A (ja) | 1983-10-05 | 1983-10-05 | 排水路等の開閉装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58187358A JPS6082110A (ja) | 1983-10-05 | 1983-10-05 | 排水路等の開閉装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6082110A JPS6082110A (ja) | 1985-05-10 |
| JPS624162B2 true JPS624162B2 (enrdf_load_html_response) | 1987-01-29 |
Family
ID=16204594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58187358A Granted JPS6082110A (ja) | 1983-10-05 | 1983-10-05 | 排水路等の開閉装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6082110A (enrdf_load_html_response) |
-
1983
- 1983-10-05 JP JP58187358A patent/JPS6082110A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6082110A (ja) | 1985-05-10 |