JPH0383695U - - Google Patents
Info
- Publication number
- JPH0383695U JPH0383695U JP6328690U JP6328690U JPH0383695U JP H0383695 U JPH0383695 U JP H0383695U JP 6328690 U JP6328690 U JP 6328690U JP 6328690 U JP6328690 U JP 6328690U JP H0383695 U JPH0383695 U JP H0383695U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- treated water
- filter bed
- anaerobic filter
- biofilm filtration
- 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 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
Landscapes
- Treatment Of Biological Wastes In General (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
第1図は本考案の浄化槽の概略構成縦断面図、
第2図はエアリフトポンプおよびバツフアタンク
の概略斜視図、第3図および第4図はそれぞれ第
2図の正面図および平面図である。
R1……嫌気性濾床槽第1室、R2……嫌気性
濾床槽第2室、S……生物膜濾過槽、T……処理
水槽、5a,5b……濾床、43……担体、45
……生物膜濾過層、70……エアリフトポンプ、
78a,78b……返送パイプ、80……バツフ
アタンク。
Figure 1 is a schematic vertical cross-sectional view of the septic tank of the present invention;
FIG. 2 is a schematic perspective view of an air lift pump and a buffer tank, and FIGS. 3 and 4 are a front view and a plan view of FIG. 2, respectively. R1...Anaerobic filter bed tank first chamber, R2...Anaerobic filter bed tank second chamber, S...Biofilm filtration tank, T...Treatment water tank, 5a, 5b...Filter bed, 43...Carrier , 45
...Biofilm filtration layer, 70...Air lift pump,
78a, 78b...Return pipe, 80...Buffer tank.
Claims (1)
物膜濾過槽と、処理水槽を有する浄化槽において
、 前記処理水槽の処理水の一部を、生物膜濾過槽
と嫌気性濾床槽とにそれぞれ返送して生物学的硝
化、脱窒を行わせるエアリフトポンプを備えるこ
とを特徴とする浄化槽。[Scope of Claim for Utility Model Registration] In a septic tank having an anaerobic filter bed tank, a biofilm filtration tank filled with a granular porous carrier, and a treated water tank, a portion of the treated water in the treated water tank is transferred to the biofilm filtration tank. and an anaerobic filter bed tank, each of which is equipped with an air lift pump to perform biological nitrification and denitrification.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990063286U JP2519919Y2 (en) | 1990-06-15 | 1990-06-15 | Septic tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990063286U JP2519919Y2 (en) | 1990-06-15 | 1990-06-15 | Septic tank |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0383695U true JPH0383695U (en) | 1991-08-26 |
JP2519919Y2 JP2519919Y2 (en) | 1996-12-11 |
Family
ID=31593198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990063286U Expired - Lifetime JP2519919Y2 (en) | 1990-06-15 | 1990-06-15 | Septic tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2519919Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002088732A (en) * | 2000-09-21 | 2002-03-27 | Ohbayashi Corp | Bottom quality improving method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4922761A (en) * | 1972-06-26 | 1974-02-28 | ||
JPS61143695U (en) * | 1985-02-25 | 1986-09-04 | ||
JPS6430699A (en) * | 1987-07-24 | 1989-02-01 | Okayama Prefecture | Purifying device |
JPS6456193A (en) * | 1987-08-26 | 1989-03-03 | Toto Ltd | Septic tank |
JPH01111492A (en) * | 1987-10-23 | 1989-04-28 | Osaka Gas Co Ltd | Deep-type waste water processing device |
-
1990
- 1990-06-15 JP JP1990063286U patent/JP2519919Y2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4922761A (en) * | 1972-06-26 | 1974-02-28 | ||
JPS61143695U (en) * | 1985-02-25 | 1986-09-04 | ||
JPS6430699A (en) * | 1987-07-24 | 1989-02-01 | Okayama Prefecture | Purifying device |
JPS6456193A (en) * | 1987-08-26 | 1989-03-03 | Toto Ltd | Septic tank |
JPH01111492A (en) * | 1987-10-23 | 1989-04-28 | Osaka Gas Co Ltd | Deep-type waste water processing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002088732A (en) * | 2000-09-21 | 2002-03-27 | Ohbayashi Corp | Bottom quality improving method |
Also Published As
Publication number | Publication date |
---|---|
JP2519919Y2 (en) | 1996-12-11 |
Similar Documents
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 |