DK170037B1 - Indretning til et sedimenteringsbassin til at fjerne aflejret sediment fra bassinets nedre del - Google Patents
Indretning til et sedimenteringsbassin til at fjerne aflejret sediment fra bassinets nedre del Download PDFInfo
- Publication number
- DK170037B1 DK170037B1 DK558987A DK558987A DK170037B1 DK 170037 B1 DK170037 B1 DK 170037B1 DK 558987 A DK558987 A DK 558987A DK 558987 A DK558987 A DK 558987A DK 170037 B1 DK170037 B1 DK 170037B1
- Authority
- DK
- Denmark
- Prior art keywords
- basin
- wedge
- mat
- sludge
- conveyor
- Prior art date
Links
- 238000004062 sedimentation Methods 0.000 title claims description 9
- 239000013049 sediment Substances 0.000 title claims description 7
- 239000010802 sludge Substances 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 244000144619 Abrus precatorius Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004063 acid-resistant material Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
- B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
- B65G25/08—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having impellers, e.g. pushers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Floating Material (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8604573 | 1986-10-27 | ||
| SE8604573A SE454140B (sv) | 1986-10-27 | 1986-10-27 | Anvendning av en fram- och atergaende skraptransportor for forflyttning av metallhydroxidslam vid sedimenteringsbassenger och liknande vid vattenreningsverk |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK558987D0 DK558987D0 (da) | 1987-10-26 |
| DK558987A DK558987A (da) | 1988-04-28 |
| DK170037B1 true DK170037B1 (da) | 1995-05-08 |
Family
ID=20366083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK558987A DK170037B1 (da) | 1986-10-27 | 1987-10-26 | Indretning til et sedimenteringsbassin til at fjerne aflejret sediment fra bassinets nedre del |
Country Status (4)
| Country | Link |
|---|---|
| DK (1) | DK170037B1 (fi) |
| FI (1) | FI94596C (fi) |
| NO (1) | NO168871C (fi) |
| SE (1) | SE454140B (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE507592C2 (sv) * | 1991-08-13 | 1998-06-22 | K Z Handels Ab | Transportelement vid en fram- och återgående skraptransportör för förflyttning av slam vid sedimenteringsbassänger och liknande vid vattenreningsverk |
| EP2289607A1 (en) | 2009-07-30 | 2011-03-02 | Alonso Sánchez Osma | Sludge sweeper scraper |
| SE534576C2 (sv) | 2010-02-23 | 2011-10-11 | Zickert Foervaltnings Ab K | Slamtransportör |
-
1986
- 1986-10-27 SE SE8604573A patent/SE454140B/sv not_active IP Right Cessation
-
1987
- 1987-10-26 NO NO874461A patent/NO168871C/no not_active IP Right Cessation
- 1987-10-26 FI FI874703A patent/FI94596C/fi not_active IP Right Cessation
- 1987-10-26 DK DK558987A patent/DK170037B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK558987A (da) | 1988-04-28 |
| NO874461D0 (no) | 1987-10-26 |
| NO874461L (no) | 1988-04-28 |
| NO168871B (no) | 1992-01-06 |
| NO168871C (no) | 1992-04-15 |
| SE8604573D0 (sv) | 1986-10-27 |
| SE454140B (sv) | 1988-04-11 |
| FI94596C (fi) | 1995-10-10 |
| FI94596B (fi) | 1995-06-30 |
| FI874703A0 (fi) | 1987-10-26 |
| FI874703A (fi) | 1988-04-28 |
| DK558987D0 (da) | 1987-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |