NZ523794A - Undershot overflow filter - Google Patents
Undershot overflow filterInfo
- Publication number
- NZ523794A NZ523794A NZ523794A NZ52379401A NZ523794A NZ 523794 A NZ523794 A NZ 523794A NZ 523794 A NZ523794 A NZ 523794A NZ 52379401 A NZ52379401 A NZ 52379401A NZ 523794 A NZ523794 A NZ 523794A
- Authority
- NZ
- New Zealand
- Prior art keywords
- filter
- flow
- spill
- fluid
- gaps
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 73
- 239000007787 solid Substances 0.000 claims abstract description 18
- 239000013618 particulate matter Substances 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 abstract description 30
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- 238000000926 separation method Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 235000013351 cheese Nutrition 0.000 description 5
- 229920003043 Cellulose fiber Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
- B01D29/356—Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPQ8716A AUPQ871600A0 (en) | 2000-07-12 | 2000-07-12 | Inverted fluid filter |
| AUPR1012A AUPR101200A0 (en) | 2000-10-26 | 2000-10-26 | Dividing streamline separation filter apparatus |
| AUPR5580A AUPR558001A0 (en) | 2001-06-08 | 2001-06-08 | Inverted fulid filter |
| PCT/AU2001/000833 WO2002004755A1 (fr) | 2000-07-12 | 2001-07-12 | Filtre de debordement a depassement negatif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ523794A true NZ523794A (en) | 2003-07-25 |
Family
ID=27158231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ523794A NZ523794A (en) | 2000-07-12 | 2001-07-12 | Undershot overflow filter |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1299600A4 (fr) |
| JP (1) | JP2004502063A (fr) |
| KR (1) | KR20030040343A (fr) |
| CA (1) | CA2415216A1 (fr) |
| NZ (1) | NZ523794A (fr) |
| WO (1) | WO2002004755A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2416714B (en) * | 2004-07-30 | 2009-01-21 | Asset Internat Ltd | A combined sewer overflow |
| CN104196117B (zh) * | 2014-09-09 | 2016-06-15 | 河北农业大学 | 一种雨污合流截流装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2743580A1 (de) * | 1977-09-28 | 1979-03-29 | Herbert Reppert | Spuelrechen fuer regenentlastungen in mischwasserkanaelen |
| DE9108129U1 (de) * | 1991-07-02 | 1991-09-05 | Heinrich Fiedler GmbH & Co. KG, 8400 Regensburg | Siebelement |
| AU728181B2 (en) * | 1993-02-11 | 2001-01-04 | Rocla Pty Limited | An apparatus for the separation of solids from flowing liquids |
| AUPM628594A0 (en) * | 1994-06-17 | 1994-07-07 | Blanche, Paul | An apparatus for the separation of solids from flowing liquid |
| JPH11510092A (ja) * | 1995-07-28 | 1999-09-07 | スウィンバーン ユニバーシティー オブ テクノロジィー | 分離器 |
| AU695180B2 (en) * | 1995-09-04 | 1998-08-06 | Baramy Engineering Pty Ltd | Filtering apparatus |
| AUPN817896A0 (en) * | 1996-02-21 | 1996-03-14 | Nicholas, Douglas Ian | Stormwater sediment and litter trap |
| US5770057A (en) * | 1996-08-12 | 1998-06-23 | John Meunier Inc. | Overflow water screening apparatus |
| WO1999054564A1 (fr) * | 1998-04-20 | 1999-10-28 | Ecosol Pty. Ltd. | Filtrage rapide des eaux d'orage |
| DE19824350A1 (de) * | 1998-05-30 | 1999-12-02 | Munters Euroform Gmbh Carl | Trenneinrichtung |
-
2001
- 2001-07-12 KR KR10-2003-7000007A patent/KR20030040343A/ko not_active Application Discontinuation
- 2001-07-12 JP JP2002509601A patent/JP2004502063A/ja active Pending
- 2001-07-12 WO PCT/AU2001/000833 patent/WO2002004755A1/fr not_active Application Discontinuation
- 2001-07-12 EP EP01949111A patent/EP1299600A4/fr not_active Withdrawn
- 2001-07-12 CA CA002415216A patent/CA2415216A1/fr not_active Abandoned
- 2001-07-12 NZ NZ523794A patent/NZ523794A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2415216A1 (fr) | 2002-01-17 |
| WO2002004755A1 (fr) | 2002-01-17 |
| EP1299600A1 (fr) | 2003-04-09 |
| KR20030040343A (ko) | 2003-05-22 |
| JP2004502063A (ja) | 2004-01-22 |
| EP1299600A4 (fr) | 2003-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) |