| 摘要 |
The inventive water-treating device makes it possible to increase a purification rate of aquatic medium from organic, inorganic and toxic impurities and a disinfection rate of a pathogenic microflora and to reduce treatment time and energy consumption. Said device comprises a cylindrical body provided with units for water supply for treatment, a unit for ultraviolet treatment arranged therein, a unit for ultrasonic treatment and for evacuating treated water. The unit for water ultraviolet treatment comprises at least two ultraviolet irradiators provided with protective boots which are made of ultraviolet transparent material and arranged in a parallel position with respect to the generatrix of the cylindrical body along at least one concentric circle. The unit for ultrasonic treatment comprises at least two ultrasonic emitters disposed along the axis of the cylindrical body in such a way that they form two or more equispaced ranges. In each range, one ultrasonic emitter is disposed on the axis of the body, the other emitters being disposed at least along one concentric circle. The ultrasonic emitters and the ultraviolet irradiators alternate in a direction away from the body towards the internal surface thereof. Distances between the ultrasonic emitters and the ultraviolet irradiators are multiple of an ultrasonic half-wave length.
|
