JPH0312323Y2 - - Google Patents
Info
- Publication number
- JPH0312323Y2 JPH0312323Y2 JP14532287U JP14532287U JPH0312323Y2 JP H0312323 Y2 JPH0312323 Y2 JP H0312323Y2 JP 14532287 U JP14532287 U JP 14532287U JP 14532287 U JP14532287 U JP 14532287U JP H0312323 Y2 JPH0312323 Y2 JP H0312323Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter sand
- water
- pipe
- filter
- sand layer
- 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 118
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 102
- 238000004140 cleaning Methods 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 26
- 238000005406 washing Methods 0.000 claims description 11
- 239000000706 filtrate Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000005587 bubbling Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14532287U JPH0312323Y2 (US07993877-20110809-P00003.png) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14532287U JPH0312323Y2 (US07993877-20110809-P00003.png) | 1987-09-25 | 1987-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6452516U JPS6452516U (US07993877-20110809-P00003.png) | 1989-03-31 |
JPH0312323Y2 true JPH0312323Y2 (US07993877-20110809-P00003.png) | 1991-03-25 |
Family
ID=31413806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14532287U Expired JPH0312323Y2 (US07993877-20110809-P00003.png) | 1987-09-25 | 1987-09-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0312323Y2 (US07993877-20110809-P00003.png) |
-
1987
- 1987-09-25 JP JP14532287U patent/JPH0312323Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6452516U (US07993877-20110809-P00003.png) | 1989-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2599538B2 (ja) | 傾斜板式沈殿槽およびその閉塞防止方法 | |
JPH0312323Y2 (US07993877-20110809-P00003.png) | ||
US4246118A (en) | Apparatus for separating solid and liquid | |
US2878939A (en) | Apparatus for the purification of liquids | |
JP3147720B2 (ja) | 下向流濾過装置の洗浄方法 | |
JPS58189008A (ja) | 水除濁装置 | |
US2108168A (en) | Device for clarifying liquids | |
JPH1071305A (ja) | 移動ろ床式ろ過装置 | |
JP3518060B2 (ja) | 濾過装置 | |
JP3809648B2 (ja) | 移動ろ床式ろ過装置 | |
JPH0753687Y2 (ja) | 上向流移動床式濾過装置 | |
JP4277589B2 (ja) | 上向流式ろ過装置 | |
JP2706080B2 (ja) | 濾過装置とその洗浄方法 | |
JP2504668Y2 (ja) | 連続式砂▲ろ▼過装置 | |
JPH0717365Y2 (ja) | 連続式砂ろ過装置 | |
JPH0317925Y2 (US07993877-20110809-P00003.png) | ||
JPS5946649B2 (ja) | 水平流深層ろ過装置 | |
JPH08318105A (ja) | 除濁濾過装置 | |
JPS5920334Y2 (ja) | 連続「ろ」過装置 | |
JPS6153093B2 (US07993877-20110809-P00003.png) | ||
JPS59123505A (ja) | 上昇流式「ろ」過機 | |
JPS589609Y2 (ja) | 充填層濾過器 | |
JPS6313776Y2 (US07993877-20110809-P00003.png) | ||
JPS59213421A (ja) | 竪型深層ろ過装置 | |
JPH023764Y2 (US07993877-20110809-P00003.png) |