JPH0270798U - - Google Patents
Info
- Publication number
- JPH0270798U JPH0270798U JP1988150579U JP15057988U JPH0270798U JP H0270798 U JPH0270798 U JP H0270798U JP 1988150579 U JP1988150579 U JP 1988150579U JP 15057988 U JP15057988 U JP 15057988U JP H0270798 U JPH0270798 U JP H0270798U
- Authority
- JP
- Japan
- Prior art keywords
- flow chamber
- head tank
- tank
- downward flow
- aeration
- 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.)
- Pending
Links
- 238000005273 aeration Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 7
- 238000013459 approach Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000010802 sludge Substances 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
第１図は本考案の一実施例の超深層曝気式下水
処理装置の平面図、第２図は第１図のＡ―Ａ断面
図、第３図は従来の超深層曝気式下水処理装置の
斜視図、第４図は従来の超深層曝気式下水処理装
置の曝気槽下端部分の断面図、第５図は下水処理
の全工程を示す工程図である。
１……超深層曝気式下水処理装置装置、２……
ヘツドタンク、３……上向流室、４……上向流室
の吐出口、５……下向流室、６……下向流室の飲
込口、７……渦巻き水路、８……原水流入路、９
……処理水取出し水路、１０……余剰汚泥取出し
口。
Fig. 1 is a plan view of an ultra-deep aeration type sewage treatment equipment according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a plan view of a conventional ultra-deep aeration type sewage treatment equipment. FIG. 4 is a perspective view, FIG. 4 is a sectional view of the lower end portion of the aeration tank of a conventional ultra-deep aeration type sewage treatment apparatus, and FIG. 5 is a process diagram showing the entire process of sewage treatment. 1...Ultra deep aeration type sewage treatment equipment, 2...
Head tank, 3... Upward flow chamber, 4... Discharge port of upward flow chamber, 5... Downward flow chamber, 6... Intake port of downward flow chamber, 7... Spiral channel, 8... Raw water inlet, 9
...Treated water take-out waterway, 10...Excess sludge take-out port.
Claims (1)
している曝気槽の下向流室と、下向流室と下部で
連通するとともに上部でヘツドタンクを介して下
向流室の上部と連通している曝気槽の上向流室よ
りなる超深層曝気式下水処理装置において、前記
ヘツドタンクの構造を、曝気槽の上向流室吐出口
から下向流室飲込口に向う渦巻状かつ飲み込み口
に近づくにしたがつて幅が狭くなる水路としたこ
とを特徴とする超深層曝気式下水処理装置。 A head tank, a downward flow chamber of an aeration tank extending downward from the head tank, and an aeration tank that communicates with the downward flow chamber at its lower part and communicates with the upper part of the downward flow chamber at its upper part via the head tank. In an ultra-deep aeration type sewage treatment equipment consisting of an upward flow chamber, the structure of the head tank is shaped like a spiral from the discharge port of the upward flow chamber to the intake port of the downward flow chamber of the aeration tank, and as the head tank approaches the intake port. This ultra-deep aeration type sewage treatment equipment is characterized by a waterway that gradually becomes narrower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150579U JPH0270798U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150579U JPH0270798U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270798U true JPH0270798U (en) | 1990-05-29 |
Family
ID=31423852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988150579U Pending JPH0270798U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270798U (en) |
-
1988
- 1988-11-18 JP JP1988150579U patent/JPH0270798U/ja active Pending