DEVICE FOR WATER PURIFICATION AND DISINFECTION Russian patent published in 2020 - IPC C02F1/32 C02F1/36 C02F1/78 

FIELD: water treatment.

SUBSTANCE: invention relates to devices for purification and disinfection of water and comprises a body equipped with a lid with ledges on its lower surface. On the inner surface of the cover there are ultraviolet light-emitting diodes. Proposed device comprises ultrasound radiators, settling tank made up of hollow semi-sphere facing downward, outlet branch pipe, vertically perforated tube, baffle plate arranged in the form of logarithmic spiral. On the deflector there is a plate with perforated edges is installed upside down, the outer diameter of which is equal to the inner diameter of the body. Device contains a filter element made in the form of a cylinder, as well as an inlet nozzle. Outside the housing there is a tight casing repeating the housing shape. Lower end of the perforated tube is installed in the cavity between the housing and the casing. Inlet union is tangentially installed in horizontal plane in upper part of casing. In the cavity between the housing and the casing an additional deflector is installed, which is made in the form of a flat spiral, the width of which is equal to the distance between the housing and the casing. Ultrasound emitters are installed on inner surface of casing.

EFFECT: technical result consists in improvement of quality of water treatment and disinfection.

1 cl, 2 dwg