SELF-REGULATED WATER DISCHARGE SYSTEM Russian patent published in 2018 - IPC E03F3/02 E03F5/10 E03F7/02 

FIELD: water treatment.

SUBSTANCE: invention can be used in the diversion of wastewater from general-purpose water disposal systems. Self-regulating wastewater system includes a wastewater transport unit 1 comprising a manifold 2, drainage networks 3 connected to a manifold 2, overflow pipeline 4 connected to the drainage networks 3 and an emergency overflow device 5. Emergency overflow device 5 comprises a body, a lug attached to the body, rotatable flap rigidly connected to the gusset plate, which is connected to the lug with the possibility of performing rotation, a barrier weight with a variable mass attached to the gusset plate or a rotatable flap, providing the rotary flap closure at a water level below the minimum value of the ground surface above the manifold 2 and drainage networks 3. Overflow pipeline 4 upstream of the emergency overflow device 5 has a narrowing and / or a diversion, which provides a rotary flap in closed form horizontal arrangement.

EFFECT: invention makes it possible to increase the system reliability indicators.

1 cl, 3 dwg