JPS63201698U - - Google Patents
Info
- Publication number
- JPS63201698U JPS63201698U JP1987091445U JP9144587U JPS63201698U JP S63201698 U JPS63201698 U JP S63201698U JP 1987091445 U JP1987091445 U JP 1987091445U JP 9144587 U JP9144587 U JP 9144587U JP S63201698 U JPS63201698 U JP S63201698U
- Authority
- JP
- Japan
- Prior art keywords
- contact aeration
- liquid level
- return passage
- septic tank
- chambers
- 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
- 238000005273 aeration Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram 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
- Treatment Of Biological Wastes In General (AREA)
- Activated Sludge Processes (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図は同上の返流通路を示す拡大断面図、第3図a
,b,cは夫々本考案の他例を示す説明図、第4
図は従来例の断面図である。
1a,1b……接触曝気室、2……仕切り板、
3……返流通路。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged sectional view showing the return flow passage as above, Figure 3a
, b and c are explanatory diagrams showing other examples of the present invention, respectively.
The figure is a sectional view of a conventional example. 1a, 1b... Contact aeration chamber, 2... Partition plate,
3...Return passage.
Claims (1)
、接触曝気室間を仕切る仕切り板を貫通させて返
流通路を形成し、返流通路の両端を前段の接触曝
気室下部と後段の接触曝気室の液面部とで各々開
口させて成る浄化槽。 In a septic tank equipped with two or more contact aeration chambers, a return passage is formed by penetrating the partition plate that partitions the contact aeration chambers, and both ends of the return passage are connected to the lower part of the contact aeration chamber in the former stage and the contact aeration chamber in the latter stage. A septic tank with openings at both the liquid level and the liquid level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987091445U JPH0628239Y2 (en) | 1987-06-15 | 1987-06-15 | Septic tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987091445U JPH0628239Y2 (en) | 1987-06-15 | 1987-06-15 | Septic tank |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63201698U true JPS63201698U (en) | 1988-12-26 |
JPH0628239Y2 JPH0628239Y2 (en) | 1994-08-03 |
Family
ID=30952233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987091445U Expired - Lifetime JPH0628239Y2 (en) | 1987-06-15 | 1987-06-15 | Septic tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0628239Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007229599A (en) * | 2006-02-28 | 2007-09-13 | Kansai Pgs Kk | Sewage treating apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6140398U (en) * | 1984-08-15 | 1986-03-14 | トキコ株式会社 | Refueling device |
-
1987
- 1987-06-15 JP JP1987091445U patent/JPH0628239Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6140398U (en) * | 1984-08-15 | 1986-03-14 | トキコ株式会社 | Refueling device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007229599A (en) * | 2006-02-28 | 2007-09-13 | Kansai Pgs Kk | Sewage treating apparatus |
JP4671888B2 (en) * | 2006-02-28 | 2011-04-20 | 関西ピー・ジー・エス株式会社 | Sewage treatment equipment |
Also Published As
Publication number | Publication date |
---|---|
JPH0628239Y2 (en) | 1994-08-03 |