System for purifying polluted water and purification method
First Claim
1. System for purifying polluted water, which is intended to purify polluted water, both from urban and industrial sources, wherein the system comprises:
- at least one first lower main deposit arranged at a lower level,at least one second upper main deposit arranged at an upper level with respect to the first lower main deposit,wherein each of said main deposits contains polluted water to be purified and comprising a peripheral edge, and a bottom where pollutants of the polluted water are decanted and precipitated, said bottom comprising;
a main area,vessels whose depth is greater than the corresponding depth of the main area, andan elevated curb that separates the vessels from the main area, and favours the retention of pollutants,at least one intermediate pipe, communicating the vessels of the first lower main deposits with the vessels of the second upper main deposits, through which the polluted water is circulated in both directions successively and alternatively under turbulent regime,at least one cavity intended to receive a mixture formed by water from said main deposits and the pollutants previously decanted and precipitated at the bottom of such main deposits, and intended to treat said pollutants,suction devices and purge devices connecting the main deposits with the cavity, that extract said mixture from the main deposits and direct it towards the cavity,a reversible hydroelectric plant sandwiched in the at least one intermediate pipe comprising;
a main pump through which the water passes from the lower main deposit to the upper main deposit in a first actuation,a turbine through which the water passes and flows by gravity from the upper main deposit to the lower deposit in a second actuation, generating energy.
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Accused Products
Abstract
It comprises at least one first lower main deposit (1) arranged at a lower level and at least one second upper main deposit (2) arranged at an upper level, both containing polluted water to be purified, while at the same time the bottom of the large area main deposits (1-2) are communicated with each other through at least one intermediate pipe (3) through which the polluted water is circulated in both directions successively and alternatively under turbulent regime. From the bottom of the main deposits (1-2) the pollutants will be removed or purged to a cavity (9) that receives part of the water together with a high concentration of pollutants decanted and precipitated at the bottom of said main deposits (1-2), said pollutants being treated and separated in that cavity (9).
10 Citations
23 Claims
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1. System for purifying polluted water, which is intended to purify polluted water, both from urban and industrial sources, wherein the system comprises:
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at least one first lower main deposit arranged at a lower level, at least one second upper main deposit arranged at an upper level with respect to the first lower main deposit, wherein each of said main deposits contains polluted water to be purified and comprising a peripheral edge, and a bottom where pollutants of the polluted water are decanted and precipitated, said bottom comprising; a main area, vessels whose depth is greater than the corresponding depth of the main area, and an elevated curb that separates the vessels from the main area, and favours the retention of pollutants, at least one intermediate pipe, communicating the vessels of the first lower main deposits with the vessels of the second upper main deposits, through which the polluted water is circulated in both directions successively and alternatively under turbulent regime, at least one cavity intended to receive a mixture formed by water from said main deposits and the pollutants previously decanted and precipitated at the bottom of such main deposits, and intended to treat said pollutants, suction devices and purge devices connecting the main deposits with the cavity, that extract said mixture from the main deposits and direct it towards the cavity, a reversible hydroelectric plant sandwiched in the at least one intermediate pipe comprising; a main pump through which the water passes from the lower main deposit to the upper main deposit in a first actuation, a turbine through which the water passes and flows by gravity from the upper main deposit to the lower deposit in a second actuation, generating energy. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification