ES2051240A1 - System for purifying waste water - Google Patents
System for purifying waste waterInfo
- Publication number
- ES2051240A1 ES2051240A1 ES09202371A ES9202371A ES2051240A1 ES 2051240 A1 ES2051240 A1 ES 2051240A1 ES 09202371 A ES09202371 A ES 09202371A ES 9202371 A ES9202371 A ES 9202371A ES 2051240 A1 ES2051240 A1 ES 2051240A1
- Authority
- ES
- Spain
- Prior art keywords
- flint
- mass
- water
- waste water
- whilst
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000001914 filtration Methods 0.000 abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The system is based on the supply of the waste water directly to the middle zone of the filtering element consisting of a suitable mass 4 of flint (chert) granules, in which mass the waste water is distributed by means of a diffuser 7, based on radial arms, with the particular feature that the water describes, for its purification, an ascending path 23 via said flint mass 4 until it reaches the outlet 21 of clean water which is located at an upper, end level, whilst the actual filtering element, i.e. the mass of flint 4, undergoes a cyclic displacement in an opposite direction from that of the water, with an intermediate cleaning phase. Specifically, the soiled flint is deposited in the lower zone 3 of the container, from which it is aspirated via an axial tube 10 by means of pressurized air supplied to the lower end of the tube via an annular conduit 12, reaching the upper end of the container 1 where there is a washing chamber 15 from which the dirty water emerges to the outside via the outlet 17, whilst the washed flint returns under gravity to the aforesaid mass 4, forming clean upper layers which are constantly renewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9202371A ES2051240B1 (en) | 1992-11-24 | 1992-11-24 | WASTEWATER PURIFICATION SYSTEM. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9202371A ES2051240B1 (en) | 1992-11-24 | 1992-11-24 | WASTEWATER PURIFICATION SYSTEM. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2051240A1 true ES2051240A1 (en) | 1994-06-01 |
| ES2051240B1 ES2051240B1 (en) | 1994-12-16 |
Family
ID=8278892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9202371A Expired - Lifetime ES2051240B1 (en) | 1992-11-24 | 1992-11-24 | WASTEWATER PURIFICATION SYSTEM. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2051240B1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197201A (en) * | 1976-03-03 | 1980-04-08 | Rederiaktiebolaget Nordstjernan | Apparatus for the filtration of a suspension or emulsion |
| WO1991000881A1 (en) * | 1989-07-06 | 1991-01-24 | Norsolor | New acrylic copolymers and their use for coating bituminous materials |
-
1992
- 1992-11-24 ES ES9202371A patent/ES2051240B1/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197201A (en) * | 1976-03-03 | 1980-04-08 | Rederiaktiebolaget Nordstjernan | Apparatus for the filtration of a suspension or emulsion |
| WO1991000881A1 (en) * | 1989-07-06 | 1991-01-24 | Norsolor | New acrylic copolymers and their use for coating bituminous materials |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2051240B1 (en) | 1994-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE105726T1 (en) | FILTER DEVICE FOR DOMESTIC WATER SYSTEMS. | |
| US3789586A (en) | Apparatus for removing surface films from liquids | |
| US6387283B1 (en) | Descending bed, continuously regenerating type filter with an adjustable length wash chamber | |
| ES2051240A1 (en) | System for purifying waste water | |
| US2582401A (en) | Effluent gleaner and s aver | |
| JPS6488007A (en) | Clarifying tank for steam generator | |
| US4145194A (en) | Cylindrical fiber bed separator element with side-entry inlet duct to core of element | |
| SU1535589A1 (en) | Self-cleaning cartridge filter for purifying water | |
| US590968A (en) | Filter | |
| SU1554934A1 (en) | Method of washing granular charge of filter | |
| SU1261688A1 (en) | Filter for purifying liquid | |
| HU9303392D0 (en) | Device for removing purified water from circular settling tanks | |
| SU1681903A1 (en) | Liquid filter | |
| RU2069103C1 (en) | Device for purification of sewage and other liquids | |
| SU1122338A1 (en) | Cartridge filter | |
| SU858760A1 (en) | Vacuum cleaner | |
| SU569317A1 (en) | Gas scrubbing apparatus | |
| SU1819655A1 (en) | Water filter | |
| SU1502055A1 (en) | Filter for liquid | |
| SU835965A1 (en) | Device for waste water purification | |
| RU2232621C1 (en) | Filter for cleaning liquid | |
| SU1636020A1 (en) | Cartridge filter-pulsator | |
| SU1194466A1 (en) | Apparatus for cleaning gas from dispersed particles | |
| RU1836294C (en) | Flotation plant operator | |
| SU532387A1 (en) | Venturi tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA2A | Application withdrawn |
Effective date: 19950425 |