JPS61159007U - - Google Patents
Info
- Publication number
- JPS61159007U JPS61159007U JP4435885U JP4435885U JPS61159007U JP S61159007 U JPS61159007 U JP S61159007U JP 4435885 U JP4435885 U JP 4435885U JP 4435885 U JP4435885 U JP 4435885U JP S61159007 U JPS61159007 U JP S61159007U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- sand
- small
- penetrating
- top 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
- 239000004576 sand Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
図面は本考案装置の一実施例を示す側断面図で
ある。
1…濾過槽、2…外管、5…内管、7…流路、
8…揚砂小径管、9…通気管、10…送気管、1
1…原水流入管、13…流出管、14…砂溜、1
7…排出管、18…濾過砂。
The drawing is a side sectional view showing one embodiment of the device of the present invention. 1... Filter tank, 2... Outer tube, 5... Inner tube, 7... Channel,
8... Sand pumping small diameter pipe, 9... Ventilation pipe, 10... Air supply pipe, 1
1...Raw water inflow pipe, 13...Outflow pipe, 14...Sand basin, 1
7...Discharge pipe, 18...Filter sand.
Claims (1)
るとともに上端を閉じて設置された外管の内部に
、上端及び下端と管壁とにそれぞれ所要の間隙を
存して内管を設けるとともに、外管の天板を貫通
し下端を内管の上端部内に挿入して揚砂小径管を
取付け、外管の上端部内と揚砂管の中途を通気管
により連通し、内管の下端部には送気管の流出端
を臨ませたことを特徴とする、砂濾過槽における
揚砂洗浄装置。 An inner tube is installed in the lower center of the filtration tank with a small diameter opening at the lower end and a closed upper end. A small-diameter sand pumping pipe is installed by penetrating the top plate of the pipe and inserting its lower end into the upper end of the inner pipe.The upper end of the outer pipe and the middle of the sand pipe are connected by a ventilation pipe, and the lower end of the inner pipe A sand cleaning device for a sand filter tank, characterized in that the outflow end of the air pipe is exposed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4435885U JPH0317925Y2 (en) | 1985-03-27 | 1985-03-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4435885U JPH0317925Y2 (en) | 1985-03-27 | 1985-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61159007U true JPS61159007U (en) | 1986-10-02 |
JPH0317925Y2 JPH0317925Y2 (en) | 1991-04-16 |
Family
ID=30556854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4435885U Expired JPH0317925Y2 (en) | 1985-03-27 | 1985-03-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0317925Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63287509A (en) * | 1987-05-19 | 1988-11-24 | Kensetsusho Doboku Kenkyu Shocho | Treatment of waste water |
KR100397530B1 (en) * | 1996-03-29 | 2003-11-17 | 이병수 | Centrifugal upflow type sand filter |
-
1985
- 1985-03-27 JP JP4435885U patent/JPH0317925Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63287509A (en) * | 1987-05-19 | 1988-11-24 | Kensetsusho Doboku Kenkyu Shocho | Treatment of waste water |
KR100397530B1 (en) * | 1996-03-29 | 2003-11-17 | 이병수 | Centrifugal upflow type sand filter |
Also Published As
Publication number | Publication date |
---|---|
JPH0317925Y2 (en) | 1991-04-16 |