JPS5827771Y2 - Air supply amount adjustment device in gas-liquid contact equipment - Google Patents
Air supply amount adjustment device in gas-liquid contact equipmentInfo
- Publication number
- JPS5827771Y2 JPS5827771Y2 JP1978113669U JP11366978U JPS5827771Y2 JP S5827771 Y2 JPS5827771 Y2 JP S5827771Y2 JP 1978113669 U JP1978113669 U JP 1978113669U JP 11366978 U JP11366978 U JP 11366978U JP S5827771 Y2 JPS5827771 Y2 JP S5827771Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- liquid contact
- contact device
- air supply
- supply amount
- 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.)
- Expired
Links
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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
【考案の詳細な説明】
本考案は、気液接触装置における送気量の調節装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for adjusting the amount of air supplied in a gas-liquid contact device.
以下図面について説明すると、１は液槽内に浸漬された
気液接触装置、２はその噴射筒、３は気液接触装Ｎ１よ
り導出せられ大気中の空気を上記気液接触装置１へ送る
ための通気導管、４ａは通気導管３の導出上方部管壁に
穿設された固定孔、５は通気導管３と導出上方部と回動
自在に嵌合された筒体であって、その筒壁には前記固定
孔４ａと対向する可動孔４ｂが穿設されている。To explain the drawings below, 1 is a gas-liquid contact device immersed in a liquid tank, 2 is its injection tube, and 3 is led out from the gas-liquid contact device N1 to send atmospheric air to the gas-liquid contact device 1. 4a is a fixed hole drilled in the upper outlet pipe wall of the ventilation conduit 3; 5 is a cylindrical body rotatably fitted to the ventilation conduit 3 and the upper outlet part; A movable hole 4b facing the fixed hole 4a is bored in the wall.
筒体５を回動操作すれば、固定孔４ａと可動孔４ｂとの
重なり状態が変化して、気液接触装置１への送気量が自
由に調節される。When the cylindrical body 5 is rotated, the overlapping state of the fixed hole 4a and the movable hole 4b changes, and the amount of air supplied to the gas-liquid contact device 1 can be freely adjusted.
従来、液槽内から吸引された液体と大気中から引込まれ
る空気とを接触混合させて液槽内へ気泡を噴射させる気
液接触装置１′においては、第４図に見られるよう大気
中の空気を引込むための通気導管３′に高価な調節用バ
ルブ４を附設しているが、吸気時に混入した異物により
バルブ４部分に屡々詰りを生じるので、網状に細孔を穿
設した保護筒４′を通気導管３′の上方部に装着する。Conventionally, in a gas-liquid contact device 1' that mixes liquid sucked from a liquid tank and air drawn from the atmosphere and injects bubbles into the liquid tank, as shown in FIG. An expensive regulating valve 4 is attached to the ventilation conduit 3' for drawing in air, but the valve 4 often gets clogged by foreign matter that gets mixed in during intake, so a protective tube with a network of pores is installed. 4' is attached to the upper part of the ventilation conduit 3'.
そのために一層コスト高となるもので゛ある。This makes the cost even higher.
本考案調節装置では既述のような構成であるため、従来
のように高価で且つ目詰りの要因となる調節用バルブは
必要とすることがなく、従って低コストに得られるとい
う利点がある。Since the regulating device of the present invention has the above-described configuration, there is no need for a regulating valve that is expensive and causes clogging as in the prior art, and therefore has the advantage that it can be obtained at low cost.
また、固定孔４ａおよび可動孔４ｂを細孔状に多数穿設
しておけば、保護網の機能をも兼ねることになって更に
合理的である。Moreover, if a large number of fixed holes 4a and movable holes 4b are formed in the shape of small holes, it will also serve as a protective net, which is more rational.
【図面の簡単な説明】
第１図は本考案調節装置の要部縦断側面図、第２図は本
考案調節装置の要部横断平面図、第３図は本考案調節装
置を備えた気液接触装置の側面図、第４図は従来の調節
用バルブを備えた気液接触装置の側面図である。
１・・・・・・気液接触装置、３・・・・・・通気導管
、４ａ・・・・・・固定孔、４ｂ・・・・・・可動孔、
５・・・・・・筒体。[Brief Description of the Drawings] Fig. 1 is a longitudinal cross-sectional side view of the main part of the regulating device of the present invention, Fig. 2 is a cross-sectional plan view of the main part of the regulating device of the present invention, and Fig. 3 is a gas-liquid equipped with the regulating device of the present invention. FIG. 4 is a side view of a gas-liquid contact device equipped with a conventional regulating valve. 1... Gas-liquid contact device, 3... Ventilation conduit, 4a... Fixed hole, 4b... Movable hole,
5... Cylindrical body.
Claims (1)
の大気中と連通される通気導管３の導出上方部管壁に固
定孔４ａを穿設し、該固定孔４ａと対向する可動孔４ｂ
を上記通気導管３の導出上方部と回動自在に嵌合する筒
体５の筒壁に穿設し、筒体５の回動操作により固定孔４
ａと可動孔４ｂとの重なり状態を変更して気液接触装置
１への送気量を調節するよう構成した、気液接触装置に
おける送気量の調節装置。A fixing hole 4a is formed in the upper pipe wall of the ventilation conduit 3 which is led out from the gas-liquid contact device 1 immersed in the liquid and communicates with the atmosphere above the liquid surface, and is opposed to the fixing hole 4a. Movable hole 4b
is bored in the cylindrical wall of the cylindrical body 5 which rotatably fits into the upper part of the outlet of the ventilation conduit 3, and the fixing hole 4 is opened by rotating the cylindrical body 5.
An air supply amount adjusting device in a gas-liquid contact device configured to adjust the amount of air supplied to the gas-liquid contact device 1 by changing the overlapping state of the movable hole 4a and the movable hole 4b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978113669U JPS5827771Y2 (en) | 1978-08-19 | 1978-08-19 | Air supply amount adjustment device in gas-liquid contact equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978113669U JPS5827771Y2 (en) | 1978-08-19 | 1978-08-19 | Air supply amount adjustment device in gas-liquid contact equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5531435U JPS5531435U (en) | 1980-02-29 |
| JPS5827771Y2 true JPS5827771Y2 (en) | 1983-06-16 |
Family
ID=29063699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978113669U Expired JPS5827771Y2 (en) | 1978-08-19 | 1978-08-19 | Air supply amount adjustment device in gas-liquid contact equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827771Y2 (en) |
-
1978
- 1978-08-19 JP JP1978113669U patent/JPS5827771Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5531435U (en) | 1980-02-29 |
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