JPH0317926Y2 - - Google Patents
Info
- Publication number
- JPH0317926Y2 JPH0317926Y2 JP12214687U JP12214687U JPH0317926Y2 JP H0317926 Y2 JPH0317926 Y2 JP H0317926Y2 JP 12214687 U JP12214687 U JP 12214687U JP 12214687 U JP12214687 U JP 12214687U JP H0317926 Y2 JPH0317926 Y2 JP H0317926Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter sand
- filter
- pipe
- sand
- cylindrical
- 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
- 239000004576 sand Substances 0.000 claims description 107
- 239000011550 stock solution Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 239000000706 filtrate Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12214687U JPH0317926Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12214687U JPH0317926Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-11 | 1987-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6428914U JPS6428914U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-21 |
| JPH0317926Y2 true JPH0317926Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-04-16 |
Family
ID=31369798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12214687U Expired JPH0317926Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317926Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1987
- 1987-08-11 JP JP12214687U patent/JPH0317926Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6428914U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-21 |