DOMESTIC AND INDUSTRIAL WATER TREATMENT DEVICE Russian patent published in 2024 - IPC C02F9/00 C02F1/52 C02F1/78 

FIELD: water treatment.

SUBSTANCE: present invention relates to devices for treating domestic and industrial water. Device comprises a mechanical cleaning unit, a physical and chemical treatment unit, a decomposition-separation unit, a destructor filter, an outlet tank of treated and decontaminated water, a sludge crushing unit, a sludge collecting tank, a sludge dehydration unit. Unit of physical and chemical treatment is intended for treatment of waste water from the unit of mechanical treatment from dissolved contaminants not subject to destruction by ozone or products of its chemical reactions. Destruction-separation unit is intended for purification of waste water from the physical-chemical treatment unit and the sludge dehydration unit by means of waste water ozonation, for ozone destruction and for filtration of destruction products of contamination with ozone or products of its chemical reactions. Destructor filter is intended for destruction of residual ozone dissolved in waste water from destruction-separation unit. Sludge crushing unit is intended for sludge crushing from mechanical cleaning unit, physical-chemical treatment unit and destruction-separation unit. Water separated from the sludge in the sludge dehydration unit is directed to the destruction-separation unit. Sludge is removed from the device. Device contains the first and the second ozonisers intended for generation and supply of ozone, respectively, to the destruction-separation unit and to the collecting tank. First reagent preparation unit is intended for preparation and dosing of the reagent solution introduced into the physical-chemical treatment unit. Second reagent preparation unit is intended for preparation and dosing of the reagent introduced into the sludge dehydration unit.

EFFECT: increased degree of water purification.

8 cl, 5 dwg