DEVICE FOR TREATMENT OF DRAINAGE-WASTE WATER IN CHANNELS Russian patent published in 2024 - IPC C02F1/28 E02B13/00 A01G25/00 

FIELD: water treatment.

SUBSTANCE: invention relates to treatment of drainage effluents and can be used in water protection measures when obtaining additional volumes of clean water for irrigation melioration. Device for purification of drainage-waste water in channels includes a removable filtering cartridge with a sorbent, has additional removable filtering cartridges, each of which is made in the form of a unified cubic shape from rubberized mesh plastic, wherein filtering cassettes are installed in series, initial and final on channel slopes, and central on channel bottom, wherein all faces of filter cassettes have fixing elements in the form of hooks for rigid connection between them, anchors for fixing filter cassettes at the bottom and slopes of the channel and a frame laid on top of the filter cassettes and pressed with a load to the sides of the channel, and the sorbent used is not milled rice straw obtained after harvesting.

EFFECT: simplified design and reduced labour intensity during its maintenance.

1 cl, 3 dwg, 1 tbl