WATER RECEIVING-CLEANING DEVICE Russian patent published in 2016 - IPC E02B9/04 C02F1/50 E03B3/36 

FIELD: technological processes; hydraulic engineering.

SUBSTANCE: invention relates to hydraulic engineering, specifically to devices providing mechanical and chemical water treatment. Water receiving-cleaning device comprises a cylindrical housing divided by perforated partitions into filtration sections, charge, perforated pipe. Cover is installed on top of sections. Charging baskets are made of geosynthetic material and have perforated walls which form filtration sections, in one of which there is charge coated with a chemical disinfectant teotropin - tetraazatricyclododecane in amount of 1-10 mmol per 1 g charge for disinfecting water. Charge is a granular ingredient selected from: foamed polystyrene, rubber crumb or mixture thereof. In middle part of device there is a vertical perforated tube throughout length of device for collecting purified and disinfected water, from where water via a gravity pipeline is supplied to consumer.

EFFECT: technical result of disclosed invention is higher quality of cleaning, enabling to perform both mechanical and chemical water treatment.

1 cl, 2 dwg