JPH0222682B2 - - Google Patents
Info
- Publication number
- JPH0222682B2 JPH0222682B2 JP60027677A JP2767785A JPH0222682B2 JP H0222682 B2 JPH0222682 B2 JP H0222682B2 JP 60027677 A JP60027677 A JP 60027677A JP 2767785 A JP2767785 A JP 2767785A JP H0222682 B2 JPH0222682 B2 JP H0222682B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- tank
- supply port
- drain pipe
- stock solution
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 35
- 238000005188 flotation Methods 0.000 claims description 10
- 239000011550 stock solution Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003562 lightweight material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/05—Floating filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Filtration Of Liquid (AREA)
- Farming Of Fish And Shellfish (AREA)
- Filtering Materials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60027677A JPS61187908A (ja) | 1985-02-15 | 1985-02-15 | 浮上濾材を用いた濾過機 |
KR1019850007336A KR890003071B1 (ko) | 1985-02-15 | 1985-10-05 | 부상여재를 사용한 여과기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60027677A JPS61187908A (ja) | 1985-02-15 | 1985-02-15 | 浮上濾材を用いた濾過機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61187908A JPS61187908A (ja) | 1986-08-21 |
JPH0222682B2 true JPH0222682B2 (xx) | 1990-05-21 |
Family
ID=12227592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60027677A Granted JPS61187908A (ja) | 1985-02-15 | 1985-02-15 | 浮上濾材を用いた濾過機 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS61187908A (xx) |
KR (1) | KR890003071B1 (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03232504A (ja) * | 1990-02-07 | 1991-10-16 | Ishigaki Kiko Kk | 浮上濾材を用いた濾過装置 |
JP2536318B2 (ja) * | 1991-02-27 | 1996-09-18 | 石垣機工株式会社 | 浮上ろ材を用いたろ過機におけるろ材の洗浄方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5863007U (ja) * | 1981-10-23 | 1983-04-27 | 石垣機工株式会社 | 池水等の濾過機における集水ノズル |
-
1985
- 1985-02-15 JP JP60027677A patent/JPS61187908A/ja active Granted
- 1985-10-05 KR KR1019850007336A patent/KR890003071B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS61187908A (ja) | 1986-08-21 |
KR890003071B1 (ko) | 1989-08-21 |
KR860006282A (ko) | 1986-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |