JPS6338888Y2 - - Google Patents
Info
- Publication number
- JPS6338888Y2 JPS6338888Y2 JP1983082947U JP8294783U JPS6338888Y2 JP S6338888 Y2 JPS6338888 Y2 JP S6338888Y2 JP 1983082947 U JP1983082947 U JP 1983082947U JP 8294783 U JP8294783 U JP 8294783U JP S6338888 Y2 JPS6338888 Y2 JP S6338888Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank body
- material layer
- tank
- valve
- water
- 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 60
- 239000000463 material Substances 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 16
- 238000011001 backwashing Methods 0.000 description 14
- 238000001914 filtration Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8294783U JPS59190310U (ja) | 1983-06-02 | 1983-06-02 | 急速濾過池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8294783U JPS59190310U (ja) | 1983-06-02 | 1983-06-02 | 急速濾過池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59190310U JPS59190310U (ja) | 1984-12-17 |
| JPS6338888Y2 true JPS6338888Y2 (US07494231-20090224-C00006.png) | 1988-10-13 |
Family
ID=30212904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8294783U Granted JPS59190310U (ja) | 1983-06-02 | 1983-06-02 | 急速濾過池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190310U (US07494231-20090224-C00006.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015167932A (ja) * | 2014-03-10 | 2015-09-28 | 水道機工株式会社 | ろ過洗浄装置及びろ過洗浄方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52119572A (en) * | 1976-03-31 | 1977-10-07 | Hitachi Plant Eng & Constr Co Ltd | Filter device |
-
1983
- 1983-06-02 JP JP8294783U patent/JPS59190310U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52119572A (en) * | 1976-03-31 | 1977-10-07 | Hitachi Plant Eng & Constr Co Ltd | Filter device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59190310U (ja) | 1984-12-17 |
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