JPH03115099U - - Google Patents
Info
- Publication number
- JPH03115099U JPH03115099U JP1990023664U JP2366490U JPH03115099U JP H03115099 U JPH03115099 U JP H03115099U JP 1990023664 U JP1990023664 U JP 1990023664U JP 2366490 U JP2366490 U JP 2366490U JP H03115099 U JPH03115099 U JP H03115099U
- Authority
- JP
- Japan
- Prior art keywords
- bed
- immersed
- solid
- liquid separator
- aerobic
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は従来例を示す縦断面図である。 １，２１……槽、２，２５……原水流入管、３
，２７……処理水流出管、４，２２……浸漬床
、５……支持部材、５′……多孔性通水部材、６
，２３……散気管、７，２６……空気ブロワー、
８……洗浄排水管、９……固液分離装置、１０…
…分離水流出管、１１……洗浄用水貯槽、１２，
２９……洗浄ポンプ、１３……高分子凝集剤注入
管、１５，２８……処理水貯槽、１６……配管、
２４……沈澱池、３０……洗浄排水槽、３１……
洗浄用ブロワー、３２……逆洗空気管。
２図は従来例を示す縦断面図である。 １，２１……槽、２，２５……原水流入管、３
，２７……処理水流出管、４，２２……浸漬床
、５……支持部材、５′……多孔性通水部材、６
，２３……散気管、７，２６……空気ブロワー、
８……洗浄排水管、９……固液分離装置、１０…
…分離水流出管、１１……洗浄用水貯槽、１２，
２９……洗浄ポンプ、１３……高分子凝集剤注入
管、１５，２８……処理水貯槽、１６……配管、
２４……沈澱池、３０……洗浄排水槽、３１……
洗浄用ブロワー、３２……逆洗空気管。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 原水流入部と処理水流出部を設けた槽内に
粒状材を充填した浸漬床を設け、該浸漬床
の下部に酸素含有ガスの散気装置を配備した好気
性浸漬床装置において、前記浸漬床の洗浄排
水流出路を固液分離装置に連通し、該固液分離装
置の分離水を前記浸漬床の下部に圧送する洗浄
手段を設けたことを特徴とする好気性浸漬床装
置。 (2) 前記処理水流出部から流出する処理水の一
部を前記固液分離装置の分離水に補給する補給手
段を付設した請求項１記載の好気性浸漬床装置
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990023664U JPH0642793Y2 (ja) | 1990-03-12 | 1990-03-12 | 好気性浸漬▲ろ▼床装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990023664U JPH0642793Y2 (ja) | 1990-03-12 | 1990-03-12 | 好気性浸漬▲ろ▼床装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03115099U true JPH03115099U (ja) | 1991-11-27 |
| JPH0642793Y2 JPH0642793Y2 (ja) | 1994-11-09 |
Family
ID=31526644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990023664U Expired - Fee Related JPH0642793Y2 (ja) | 1990-03-12 | 1990-03-12 | 好気性浸漬▲ろ▼床装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642793Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008272142A (ja) * | 2007-04-27 | 2008-11-13 | Morito Co Ltd | イヤーウォーマー |
-
1990
- 1990-03-12 JP JP1990023664U patent/JPH0642793Y2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008272142A (ja) * | 2007-04-27 | 2008-11-13 | Morito Co Ltd | イヤーウォーマー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642793Y2 (ja) | 1994-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |