JPH03128499U - - Google Patents
Info
- Publication number
- JPH03128499U JPH03128499U JP1990037689U JP3768990U JPH03128499U JP H03128499 U JPH03128499 U JP H03128499U JP 1990037689 U JP1990037689 U JP 1990037689U JP 3768990 U JP3768990 U JP 3768990U JP H03128499 U JPH03128499 U JP H03128499U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- gas
- drum body
- rotating drum
- contact device
- 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
- 239000007788 liquid Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000005192 partition 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
第１図および第２図は本考案の実施例を示す図
面であり、第１図は気液接触装置の全体正面図（
一部縦断面図）、第２図は第１図の線矢視断面
図、第３図は本考案装置の別の適用例を示す縦断
面図、第４図から第６図は本考案の空気吸込口の
取付位置、取付形状のそれぞれ異なる他の実施例
を示す部分縦断面図である。
１……気液接触装置、２……回転ドラム本体、
３……気泡噴出ノズル、４……回転軸、５……架
台、６……駆動装置、７……空気吸込口、８……
気泡、１０……液、１０ａ……液面、１５……容
器、１６……仕切板、１７……ＭｇＳＯ３液流入
口、１８……ＭｇＳＯ４液排出口、２５……空気
吸込管。
1 and 2 are drawings showing an embodiment of the present invention, and FIG. 1 is an overall front view of the gas-liquid contact device (
FIG. 2 is a sectional view taken along the line in FIG. FIG. 7 is a partial vertical cross-sectional view showing another embodiment in which the mounting position and mounting shape of the air suction port are different. 1... Gas-liquid contact device, 2... Rotating drum body,
3... Bubble ejection nozzle, 4... Rotating shaft, 5... Frame, 6... Drive device, 7... Air suction port, 8...
Bubbles, 10...Liquid, 10a...Liquid level, 15...Container, 16...Partition plate, 17...MgSO 3 liquid inlet, 18...MgSO 4 liquid outlet, 25...Air suction pipe.
Claims (1)
ズルを多数有し液中に回転自在に装架された回転
ドラム本体を備え、この回転ドラム本体内から気
泡噴出ノズルを通して液中に気体を放出して気体
と液体とを接触させる気液接触装置において、前
記回転ドラム本体を液面付近の液中に位置させ、
回転ドラム本体の少なくとも一部に回転ドラム本
体の内部をほぼ常圧の気体雰囲気中に直接連通さ
せて気体吸込口を設けたことを特徴とする気液接
触装置。 It has a rotating drum body that is rotatably mounted in a liquid and has a large number of bubble injection nozzles in the circumferential direction and longitudinal direction, and gas is released into the liquid through the bubble injection nozzles from within the rotating drum body. In a gas-liquid contact device that brings gas and liquid into contact, the rotating drum body is located in the liquid near the liquid surface,
A gas-liquid contact device characterized in that a gas suction port is provided in at least a portion of a rotary drum body so that the inside of the rotary drum body is directly communicated with a gas atmosphere at approximately normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990037689U JPH0751198Y2 (en) | 1990-04-10 | 1990-04-10 | Gas-liquid contact device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990037689U JPH0751198Y2 (en) | 1990-04-10 | 1990-04-10 | Gas-liquid contact device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03128499U true JPH03128499U (en) | 1991-12-25 |
| JPH0751198Y2 JPH0751198Y2 (en) | 1995-11-22 |
Family
ID=31545032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990037689U Expired - Lifetime JPH0751198Y2 (en) | 1990-04-10 | 1990-04-10 | Gas-liquid contact device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751198Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57181397U (en) * | 1981-05-09 | 1982-11-17 | ||
| JPS6316034A (en) * | 1986-07-08 | 1988-01-23 | Ube Ind Ltd | Gas-liquid contact apparatus |
-
1990
- 1990-04-10 JP JP1990037689U patent/JPH0751198Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57181397U (en) * | 1981-05-09 | 1982-11-17 | ||
| JPS6316034A (en) * | 1986-07-08 | 1988-01-23 | Ube Ind Ltd | Gas-liquid contact apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751198Y2 (en) | 1995-11-22 |