JPS63173399U - - Google Patents
Info
- Publication number
- JPS63173399U JPS63173399U JP1987064469U JP6446987U JPS63173399U JP S63173399 U JPS63173399 U JP S63173399U JP 1987064469 U JP1987064469 U JP 1987064469U JP 6446987 U JP6446987 U JP 6446987U JP S63173399 U JPS63173399 U JP S63173399U
- Authority
- JP
- Japan
- Prior art keywords
- blades
- fixed
- wall body
- water
- water flow
- 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 5
- 238000005273 aeration Methods 0.000 claims 1
- 230000037237 body shape Effects 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 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
- Farming Of Fish And Shellfish (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
図はいずれも本考案の一実施例を示し、第1図
は一部を断面にした側面図、第2図は第1図の
〜から見た断面図、第3図が第1図の〜か
ら見た平面図を示す。
図中1は水流発生機、2は羽根、5はドラフト
環、6は下側壁体、9は上側壁体、10は羽根体
、17は下部噴出口、19は上部噴出口、WFU
はん上部噴流、WFDは下部噴流である。
The drawings all show an embodiment of the present invention, in which Fig. 1 is a partially sectional side view, Fig. 2 is a sectional view taken from ~ in Fig. 1, and Fig. 3 is a sectional view taken from ~ in Fig. 1. A plan view as seen from above is shown. In the figure, 1 is a water flow generator, 2 is a blade, 5 is a draft ring, 6 is a lower wall, 9 is an upper wall, 10 is a blade, 17 is a lower spout, 19 is an upper jet, WFU
The upper jet and WFD are the lower jet.
Claims (1)
向きになるごとく架台に固定し、前記羽根を囲繞
するごとくドラフト環を設け、前記羽根の上方に
上部が外方へ弯曲した略台形回転体状の下側壁体
を前記ドラフト環から支持材によつて支持し、該
下側壁体の上側に狭い間隙を設けて外側に羽根体
を固着した台形回転体状をした上側壁体を前記羽
根の回転軸に固着して、大容量の水を下段から低
く噴水するとともに上段から少量の水を高く噴水
するごとくした曝気噴水装置。 A water flow generator that generates a water flow by rotating blades is fixed to a pedestal so as to face upward, a draft ring is provided to surround the blades, and above the blades there is a substantially trapezoidal rotating body shape whose upper part is curved outward. The lower wall body is supported from the draft ring by a support member, and the upper wall body is shaped like a trapezoidal rotating body with a narrow gap provided above the lower wall body and the blade body is fixed to the outside. An aeration fountain device that is fixed to a shaft and sprays a large amount of water low from the lower stage and a small amount of water high from the upper stage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987064469U JPH034399Y2 (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987064469U JPH034399Y2 (en) | 1987-04-28 | 1987-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63173399U true JPS63173399U (en) | 1988-11-10 |
JPH034399Y2 JPH034399Y2 (en) | 1991-02-05 |
Family
ID=30900658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987064469U Expired JPH034399Y2 (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH034399Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104986872A (en) * | 2015-06-29 | 2015-10-21 | 安徽省安庆市皖清环保科技有限公司 | Aeration decontamination device |
KR101889299B1 (en) * | 2018-05-28 | 2018-08-21 | (주)케이오더블유 | Impeller type water purification device |
-
1987
- 1987-04-28 JP JP1987064469U patent/JPH034399Y2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104986872A (en) * | 2015-06-29 | 2015-10-21 | 安徽省安庆市皖清环保科技有限公司 | Aeration decontamination device |
CN104986872B (en) * | 2015-06-29 | 2017-05-24 | 东莞市正大纺织科技有限公司 | Aeration decontamination device |
KR101889299B1 (en) * | 2018-05-28 | 2018-08-21 | (주)케이오더블유 | Impeller type water purification device |
Also Published As
Publication number | Publication date |
---|---|
JPH034399Y2 (en) | 1991-02-05 |