JPS6390495U - - Google Patents
Info
- Publication number
- JPS6390495U JPS6390495U JP18543086U JP18543086U JPS6390495U JP S6390495 U JPS6390495 U JP S6390495U JP 18543086 U JP18543086 U JP 18543086U JP 18543086 U JP18543086 U JP 18543086U JP S6390495 U JPS6390495 U JP S6390495U
- Authority
- JP
- Japan
- Prior art keywords
- water
- pressure
- detector
- control valve
- signal sent
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000013505 freshwater Substances 0.000 claims 2
- 239000010865 sewage Substances 0.000 claims 2
- 239000003570 air Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Description
第１図は本考案の一実施例としての加圧槽まわ
りの系統図、第２図は従来の手動操作の例を示す
図、第３図は従来の上下限制御の例を示す図であ
る。
１……加圧槽、２……圧力検出器、３……槽内
空気圧力調節弁、４……差圧調節弁、５……流量
検出装置、６……入口流量調節装置、７……空気
供給管、８……水供給管、９……水吐出管、１０
……加圧浮上装置。
Fig. 1 is a system diagram around a pressurized tank as an embodiment of the present invention, Fig. 2 is a diagram showing an example of conventional manual operation, and Fig. 3 is a diagram showing an example of conventional upper and lower limit control. . DESCRIPTION OF SYMBOLS 1... Pressurized tank, 2... Pressure detector, 3... In-tank air pressure control valve, 4... Differential pressure control valve, 5... Flow rate detection device, 6... Inlet flow rate control device, 7... Air supply pipe, 8...Water supply pipe, 9...Water discharge pipe, 10
...Pressure flotation device.
Claims (1)
入供給し、流下する汚水又は清水と圧搾空気とを
接触させ空気を水に溶解させて下方より浮上層に
排出させる加圧槽に、液水位を含めての底部にお
ける圧力を検出する検出器を設置し、該検出器よ
り発信される信号で圧縮空気供給管に設置された
調節弁を作動させると共に、水の流出管に設置さ
れた調節弁を作動させて加圧槽内の圧力と水位と
を所定値に制御し、水の流出管に設けられた流量
検出器より発信される信号で流入水の水量を制御
するようにしてなることを特徴とする加圧槽。 In the presence of pressurized air, sewage or fresh water is supplied under pressure, and the flowing sewage or fresh water is brought into contact with the compressed air to dissolve the air in water and discharge the liquid from below to the floating layer. A detector is installed to detect the pressure at the bottom, including the water level, and the signal sent from the detector operates the control valve installed in the compressed air supply pipe, and the control valve installed in the water outflow pipe. The pressure and water level in the pressurized tank are controlled to predetermined values by operating a valve, and the amount of inflow water is controlled by a signal sent from a flow rate detector installed in the water outflow pipe. A pressurized tank featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18543086U JPS6390495U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18543086U JPS6390495U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390495U true JPS6390495U (en) | 1988-06-11 |
Family
ID=31134047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18543086U Pending JPS6390495U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009136739A (en) * | 2007-12-05 | 2009-06-25 | Fisheries Research Agency | Water purification method and foam separation apparatus using this method |
-
1986
- 1986-12-03 JP JP18543086U patent/JPS6390495U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009136739A (en) * | 2007-12-05 | 2009-06-25 | Fisheries Research Agency | Water purification method and foam separation apparatus using this method |
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