DRAINAGE CHANNEL Russian patent published in 2020 - IPC E02B11/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and will find application in utilization of drainage effluent of irrigation and drainage systems. Drain channel comprises a channel with a positive inclination, equipped with anti-filtration coating and divided into several compartments. At the end of each compartment there is a support structure with a water-lifting device in the form of hydram, pressure pipeline of which is communicated with storage tank, coupled through pressure regulator with low-pressure distributing pipelines with water outlets in form of drip pipes of water supply, ends of which are brought to the surface of the tape from hydrophilic material laid along the upper part of the channel slopes.

EFFECT: proposed design of drain channel provides uniform distribution of water along surface of channel slopes and its intensive evaporation at reduction of danger of clogging of water outlets and without use of additional sources of energy resources.

1 cl, 2 dwg