FIELD: process engineering.
SUBSTANCE: method of making the filtration element comprises feeding polypropylene into extruder proportioner, smelting it to fluid state, feeding fluid polypropylene to extruder aerodynamic nozzle, air feed to said nozzle, extruding at least one thread to be wound so that tubular structure of filtration element is produced with flat inner surface and threaded outer surface with high density of thread winding at ribs of threaded surface and set of channels extending in helical line from outer surface towards inner surface of said tubular structure. Produced filtration element is used in method of fluid cleaning including fitting said filtration element into cleaning chamber of said filtration element, forcing the fluid therein and through set of filtration element channels and discharging said fluid therefrom. Milk or water can be used as said fluid.
EFFECT: higher efficiency and quality of filtration, simplified design.
7 cl, 2 dwg
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