JPH0728882Y2 - 連続式砂濾過装置 - Google Patents
連続式砂濾過装置Info
- Publication number
- JPH0728882Y2 JPH0728882Y2 JP7671289U JP7671289U JPH0728882Y2 JP H0728882 Y2 JPH0728882 Y2 JP H0728882Y2 JP 7671289 U JP7671289 U JP 7671289U JP 7671289 U JP7671289 U JP 7671289U JP H0728882 Y2 JPH0728882 Y2 JP H0728882Y2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- filtration
- pipe
- filtration tank
- filter
- 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 - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims description 42
- 238000001914 filtration Methods 0.000 claims description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000000356 contaminant Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7671289U JPH0728882Y2 (ja) | 1989-06-28 | 1989-06-28 | 連続式砂濾過装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7671289U JPH0728882Y2 (ja) | 1989-06-28 | 1989-06-28 | 連続式砂濾過装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0315608U JPH0315608U (enExample) | 1991-02-18 |
| JPH0728882Y2 true JPH0728882Y2 (ja) | 1995-07-05 |
Family
ID=31618430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7671289U Expired - Fee Related JPH0728882Y2 (ja) | 1989-06-28 | 1989-06-28 | 連続式砂濾過装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728882Y2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100397530B1 (ko) * | 1996-03-29 | 2003-11-17 | 이병수 | 원심 상향류식 모래 여과기 |
| KR100601058B1 (ko) * | 2004-04-01 | 2006-07-19 | 백인우 | 모래 세척 장치 |
| KR101945129B1 (ko) * | 2017-11-09 | 2019-02-01 | 문진희 | 요가용 자세유지 및 교정 티형 받침대 |
-
1989
- 1989-06-28 JP JP7671289U patent/JPH0728882Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315608U (enExample) | 1991-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |