JPH0450842B2 - - Google Patents
Info
- Publication number
- JPH0450842B2 JPH0450842B2 JP63074825A JP7482588A JPH0450842B2 JP H0450842 B2 JPH0450842 B2 JP H0450842B2 JP 63074825 A JP63074825 A JP 63074825A JP 7482588 A JP7482588 A JP 7482588A JP H0450842 B2 JPH0450842 B2 JP H0450842B2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- perforated plate
- waterway
- weir
- receiving
- 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 - Lifetime
Links
- 239000000835 fiber Substances 0.000 claims description 144
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 86
- 238000001914 filtration Methods 0.000 claims description 72
- 238000011144 upstream manufacturing Methods 0.000 claims description 39
- 238000005192 partition Methods 0.000 claims description 38
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000005273 aeration Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 101000927062 Haematobia irritans exigua Aquaporin Proteins 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 241000195493 Cryptophyta Species 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005033 polyvinylidene chloride Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7482588A JPH01249113A (ja) | 1988-03-30 | 1988-03-30 | 水平濾床型低圧損上向流濾過装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7482588A JPH01249113A (ja) | 1988-03-30 | 1988-03-30 | 水平濾床型低圧損上向流濾過装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01249113A JPH01249113A (ja) | 1989-10-04 |
| JPH0450842B2 true JPH0450842B2 (zh) | 1992-08-17 |
Family
ID=13558479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7482588A Granted JPH01249113A (ja) | 1988-03-30 | 1988-03-30 | 水平濾床型低圧損上向流濾過装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01249113A (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03232504A (ja) * | 1990-02-07 | 1991-10-16 | Ishigaki Kiko Kk | 浮上濾材を用いた濾過装置 |
| JP3734227B2 (ja) * | 1991-10-18 | 2006-01-11 | 三井造船株式会社 | 上向流式高速濾過装置 |
| US5558763A (en) * | 1993-06-24 | 1996-09-24 | Hitachi Plant Engineering & Construction Co., Ltd. | Sewage treatment system with air jetting means |
| US20030111431A1 (en) | 1996-12-10 | 2003-06-19 | Schreiber Corporation | High rate filtration system |
| JP4724688B2 (ja) * | 2007-05-23 | 2011-07-13 | 株式会社トーケミ | 濾過装置 |
| JP6132104B2 (ja) * | 2014-06-13 | 2017-05-24 | 株式会社石垣 | ろ過機の洗浄方法 |
| JP6265170B2 (ja) * | 2015-05-20 | 2018-01-24 | 住友金属鉱山株式会社 | 廃水処理設備 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4825259A (zh) * | 1971-08-07 | 1973-04-02 | ||
| JPS53129381A (en) * | 1977-04-19 | 1978-11-11 | Seisan Gijiyutsu Kaihatsu Kenk | Method of removing suspended fine material from liquid and apparatus therefor |
-
1988
- 1988-03-30 JP JP7482588A patent/JPH01249113A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4825259A (zh) * | 1971-08-07 | 1973-04-02 | ||
| JPS53129381A (en) * | 1977-04-19 | 1978-11-11 | Seisan Gijiyutsu Kaihatsu Kenk | Method of removing suspended fine material from liquid and apparatus therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01249113A (ja) | 1989-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080817 Year of fee payment: 16 |