JPS5787808A - Filtrating-condensing equipment - Google Patents
Filtrating-condensing equipmentInfo
- Publication number
- JPS5787808A JPS5787808A JP55162569A JP16256980A JPS5787808A JP S5787808 A JPS5787808 A JP S5787808A JP 55162569 A JP55162569 A JP 55162569A JP 16256980 A JP16256980 A JP 16256980A JP S5787808 A JPS5787808 A JP S5787808A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- siphon
- filter board
- pipe
- effect
- 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
Landscapes
- Filtration Of Liquid (AREA)
Abstract
PURPOSE: To constantly maintain the pressure in the filter board of the titled equipment to be used for separating sludges in seweage, etc., and to improve the filtration capacity, by making an arrangement for the equipment that the filtrated liquid is overflown beyond the top of the filter board and the filtrated liquid is naturally flown down by means of an effect of siphon.
CONSTITUTION: When a purge valve 24 provided to the upper end part of a siphon pipe 22 is released at the initial stage of filtration the air in a filter board 12 is discharged to the outside in a short time through a filter discharge pipe 18 due to the pressure in the tank. When the purge valve 24 is closed and an opening-closing valve 28 provided to the siphone pipe 22 is opened, the filtrated liquid naturally flows down due to an effect of siphon of the siphon pipe 22 and is discharged to the outside through a trap 26. As a result, because of the head pressure in the tank and the pressure reduction by the effect of the siphon, the pressure in the filter board 12 is maintained at a constant level, and the filtration pressure can be uniformalized for the whole surface of the filter board 12.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55162569A JPS5787808A (en) | 1980-11-20 | 1980-11-20 | Filtrating-condensing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55162569A JPS5787808A (en) | 1980-11-20 | 1980-11-20 | Filtrating-condensing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5787808A true JPS5787808A (en) | 1982-06-01 |
JPS6157043B2 JPS6157043B2 (en) | 1986-12-05 |
Family
ID=15757074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55162569A Granted JPS5787808A (en) | 1980-11-20 | 1980-11-20 | Filtrating-condensing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5787808A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6339607A (en) * | 1986-08-05 | 1988-02-20 | Fuji Electric Co Ltd | Operating method for filtering and concentrating device for sludge |
JPH04267905A (en) * | 1991-02-21 | 1992-09-24 | Takuma Co Ltd | Water purification device |
-
1980
- 1980-11-20 JP JP55162569A patent/JPS5787808A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6339607A (en) * | 1986-08-05 | 1988-02-20 | Fuji Electric Co Ltd | Operating method for filtering and concentrating device for sludge |
JPH04267905A (en) * | 1991-02-21 | 1992-09-24 | Takuma Co Ltd | Water purification device |
Also Published As
Publication number | Publication date |
---|---|
JPS6157043B2 (en) | 1986-12-05 |
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