WATER TREATMENT AND DISINFECTION DEVICE Russian patent published in 2015 - IPC C02F9/12 C02F1/32 B01D36/04 

FIELD: machine building.

SUBSTANCE: water treatment and disinfection device comprises a casing 1 fitted with a cover 2, a filtering element 3, an inlet connecting pipe 4 and a sediment tank 6. An outlet branch pipe is mounted in the cover 2. A ring 7 with its outer surface contacting with the inner surface of the casing 1 is mounted in the upper part of the casing 1. Ultraviolet light-emitting diodes 8 are installed on the inner surface of the cover 2. The sediment tank 6 is made as a hollow semisphere with its centre turned downwards. The inlet connecting pipe 4 is installed in the centre of the sediment tank 6. A tube 9 connected to the inlet connecting pipe 4 is vertically installed in the casing. A baffle 10 in the form of a coil is mounted on the tube 9. A slot with its length being equal to the baffle 10 length is provided in the tube 9. The upper slot edge is set at the level of the upper edge of the baffle 10. A circular plate 11 with its diameter being equal to the outer diameter of the baffle 10 is mounted on the baffle 10. The ring 7 is mounted above the plate 11. The inner surface of the cover 2 is fitted by ledges 12. The filtering element 3 is installed between the ring 7 and the ledges 12 and is made as a cylinder with its diameter being equal to the inner diameter of the casing 1.

EFFECT: improved quality of water treatment and disinfection.

2 dwg