JPS641798U - - Google Patents
Info
- Publication number
- JPS641798U JPS641798U JP1987095727U JP9572787U JPS641798U JP S641798 U JPS641798 U JP S641798U JP 1987095727 U JP1987095727 U JP 1987095727U JP 9572787 U JP9572787 U JP 9572787U JP S641798 U JPS641798 U JP S641798U
- Authority
- JP
- Japan
- Prior art keywords
- discharge port
- sewage
- guide column
- pump
- floor plate
- 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
- 239000010865 sewage Substances 0.000 claims description 6
- 238000005273 aeration Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
図面は本考案装置の実施態様を示し、第１図は
水中曝気装置の正面図、第２図は平面図、第３図
はガイド柱および回動角調整手段の中央縦断面図
、第４図は同正面図、第５図は第２図の−線
における断面図、第６図は他の実施例におけるガ
イド柱下端部の中央縦断面図、第７図は水中ポン
プの水没深さの調整範囲を示す正面図、第８図は
水中ポンプの回動角の調整範囲を示す平面図であ
る。
１……水中曝気装置、２……ガイド柱、３……
回動角調整手段、４………スライダ、５……床盤
、６……水中ポンプ、７……エゼクタ機構、８…
…曲管、９……俯仰角調整手段、１０……ポンプ
本体、１１……原動機、１２……回転軸、１７…
…吐出口、２１……ノズル、２２………吸気管、
２３……空気導入体、２４……デイフユーザ、Ｔ
……汚水槽、Ｔｗ……側壁、Ｔｆ……底床、Ｗ…
…汚水、Ｓ……汚水面。
The drawings show an embodiment of the device of the present invention, and FIG. 1 is a front view of the underwater aeration device, FIG. 2 is a plan view, FIG. 3 is a central vertical sectional view of the guide column and rotation angle adjusting means, and FIG. is a front view of the same, FIG. 5 is a sectional view taken along the - line in FIG. 2, FIG. 6 is a central longitudinal sectional view of the lower end of the guide column in another embodiment, and FIG. FIG. 8 is a front view showing the range, and FIG. 8 is a plan view showing the adjustment range of the rotation angle of the submersible pump. 1... Underwater aeration device, 2... Guide column, 3...
Rotation angle adjustment means, 4... slider, 5... floor plate, 6... submersible pump, 7... ejector mechanism, 8...
... Bent pipe, 9 ... Elevation angle adjustment means, 10 ... Pump body, 11 ... Prime mover, 12 ... Rotating shaft, 17 ...
...Discharge port, 21...Nozzle, 22...Intake pipe,
23... Air introducing body, 24... Defuser, T
...Sewage tank, Tw...Side wall, Tf...Bottom floor, W...
...Sewage, S...Sewage surface.
Claims (1)
ガイド柱は、回動角調整手段を介して槽体に支持
され、該ガイド柱に昇降可能に遊嵌されたスライ
ダに床盤が固設され、該床盤上にはポンプ本体に
エゼクタ機構を連設した水中ポンプと、該水中ポ
ンプに直結した原動機とが回転軸を横方向に向け
て固設され、前記ポンプ本体は少なくとも１個の
吐出口が設けられる一方、前記エゼクタ機構はノ
ズルおよび吸気管を備えた空気導入体にデイフユ
ーザが連設され、空気導入体と前記吐出口との間
には、デイフユーザの吐出方向を前記回転軸の軸
長方向に平行させる曲管を介在せしめ、該曲管と
前記吐出口とは俯仰角調整手段を介して連結され
ることを特徴とする水中曝気装置。 A guide column immersed into the sewage water from above the sewage surface of a sewage tank, etc. is supported by the tank body via a rotation angle adjusting means, and a floor plate is fixed to a slider that is loosely fitted to the guide column so that it can be raised and lowered. A submersible pump having an ejector mechanism connected to the pump body and a prime mover directly connected to the submersible pump are fixedly installed on the floor plate with the rotation axis facing in the horizontal direction, and the pump body has at least one While a discharge port is provided, the ejector mechanism is provided with a diff user connected to an air introduction body including a nozzle and an intake pipe, and between the air introduction body and the discharge port, the discharge direction of the diff user is aligned with the rotating shaft. An underwater aeration device characterized in that a curved pipe parallel to the axial direction is interposed, and the curved pipe and the discharge port are connected via an elevation angle adjustment means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095727U JPH0312394Y2 (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095727U JPH0312394Y2 (en) | 1987-06-22 | 1987-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS641798U true JPS641798U (en) | 1989-01-06 |
| JPH0312394Y2 JPH0312394Y2 (en) | 1991-03-25 |
Family
ID=30960622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987095727U Expired JPH0312394Y2 (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312394Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002361062A (en) * | 2001-06-12 | 2002-12-17 | Shin Meiwa Ind Co Ltd | Mounting posture changing mechanism for submersible mixer |
-
1987
- 1987-06-22 JP JP1987095727U patent/JPH0312394Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002361062A (en) * | 2001-06-12 | 2002-12-17 | Shin Meiwa Ind Co Ltd | Mounting posture changing mechanism for submersible mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312394Y2 (en) | 1991-03-25 |