WATER OUTLET FROM WATER SUPPLY CHANNEL INTO DRIP IRRIGATION SYSTEM Russian patent published in 2020 - IPC E02B13/00 E02B9/04 A01G25/00 

FIELD: construction.

SUBSTANCE: invention relates to hydraulic engineering construction for land reclamation purposes and is intended for water discharge from reclamation channels, its cleaning from weeds (litter and hydrobionts) and supply to drip irrigation systems. Water discharge from the channel into the drip irrigation system includes water intake 3 arranged in slope 2 of channel 1 and a water discharge pipeline 9 with gate valve 10 located on it. Water intake hole of water intake 3 is covered with carcass structure cofoundation device 4 located in slope 2 plane, water intake part of which is covered with fine mesh screen 5, and its frame is attached to the head by means of hinge 6 arranged in the upper (above-water) part of the head with possibility of rotary movement of spray-pruning device 4 from the lower working position to the upper one for cleaning of the fine mesh net or its replacement by means of lifting mechanism 8. Water intake part of aerosolizing device 4 with fine-mesh mesh coating 5 is located in different horizons of water flow depending on type and vertical distribution of pollutants, and the mesh size and the area of the mesh coating are related to water intake costs, water levels in the channel and requirements for the size of the retained weed determined by the drip irrigation system.

EFFECT: use of the water discharge from the channel will provide higher efficiency and reliability of the structure operation and quality of the treated water treatment.

1 cl, 9 dwg