METHOD FOR REMOVING FLOATING SUBSTANCES Russian patent published in 2017 - IPC C02F1/40 E03F5/14 

FIELD: chemistry.

SUBSTANCE: method of removing floating substances (1) from the water surface of the capacitive structure (2) includes the removal of floating substances (1) to the discharge chute (3), the overflow edge (4) of which is located horizontally above the working water level (5) of the capacitive structure (2) and the bottom of the chute (3) is sloped for gravity drainage of the floating substances (1). Overflow of the floating substances (1) in the exhaust chute (3) is carried out with a thin layer resulting in a short-controlled rise of the water level (6) in the above structure of the overflow edge (4) of the discharge chute (3) by using the control device (7) installed on the wastewater discharge of the capacitive structure.

EFFECT: invention effectively removes the floating substances in a capacitive structure without the use of consumables while reducing the amount of associated water.

1 dwg