METHOD FOR PURIFYING WATER FROM SALT AND CONTAMINANTS Russian patent published in 2024 - IPC C02F1/44 F03B13/14 

FIELD: purification systems.

SUBSTANCE: methods for purifying sea water from salt using reverse osmosis methods and sea wave energy. The invention makes it possible to use the vibrational energy of the surface of fresh water bodies to purify water from contaminants using the reverse osmosis method. The invention may be applicable for agricultural, industrial and domestic water supply. The method includes the use of a reverse osmosis module, a buoy with positive buoyancy, a drum with a ratchet mechanism and a spiral band spring, a high-pressure pump with a reciprocating movement of the working body and a bottom clamp. The method uses cables that connect to a high-pressure pump; the free ends of the cables are wound on a drum with a ratchet mechanism and a spiral band spring. One of the free ends of one cable is first passed through the block. The bottom clamp is made in the form of a vertical pipe. A plug with a branch pipe equipped with a check valve is installed on top of the pipe, and the block is secured to the plug. The vertical pipe is placed at the bottom of the water area. Vacuum is created in it by pumping water and water-soil pulp through the pipe in the plug. The pipe is pressed into the bottom soil due to the force of atmospheric and hydrostatic water pressure on the plugged part of the pipe, thereby ensuring adhesion of the pipe to the bottom soil.

EFFECT: increased productivity of the method in clean water, the ability to work at low sea wave heights.

1 cl, 1 dwg