JPS6313776Y2 - - Google Patents
Info
- Publication number
- JPS6313776Y2 JPS6313776Y2 JP8155781U JP8155781U JPS6313776Y2 JP S6313776 Y2 JPS6313776 Y2 JP S6313776Y2 JP 8155781 U JP8155781 U JP 8155781U JP 8155781 U JP8155781 U JP 8155781U JP S6313776 Y2 JPS6313776 Y2 JP S6313776Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- granular material
- pipe
- tower
- filtration
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 86
- 239000008187 granular material Substances 0.000 claims description 65
- 238000001914 filtration Methods 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 16
- 239000010419 fine particle Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8155781U JPS6313776Y2 (OSRAM) | 1981-06-04 | 1981-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8155781U JPS6313776Y2 (OSRAM) | 1981-06-04 | 1981-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57195415U JPS57195415U (OSRAM) | 1982-12-11 |
| JPS6313776Y2 true JPS6313776Y2 (OSRAM) | 1988-04-19 |
Family
ID=29877062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8155781U Expired JPS6313776Y2 (OSRAM) | 1981-06-04 | 1981-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6313776Y2 (OSRAM) |
-
1981
- 1981-06-04 JP JP8155781U patent/JPS6313776Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57195415U (OSRAM) | 1982-12-11 |
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