PLANT FOR PURIFICATION OF LIQUID MEDIA FROM MECHANICAL IMPURITIES Russian patent published in 2024 - IPC B01D29/15 B01D29/66 

FIELD: means for cleaning liquid media from mechanical impurities.

SUBSTANCE: distinctive feature of the installation for purification of liquid media from mechanical impurities is that the filter element divides the volume of the housing into "dirty" and "clean" zones. At the end of the flushing fluid supply element one or several flushing nozzles are fixed. Filter housing is equipped with inlet and outlet branch pipes with means for determining the degree of filter clogging and is equipped with a system for minimizing losses of the filtered medium, which is a mechanism for returning the contaminated filtered medium, remaining in filter housing after filtration process stop before filtering element washing for subsequent filtration, and a mechanism for supplying the purified filtered medium remaining in the filter housing after stopping the filtration process before washing the filter element, into the filtered medium collector and by the system of flushing liquid removal from the filter housing during the filtering element flushing from the “clean” and from the “dirty” zones into the drain collector.

EFFECT: provision of continuous process of filtration and minimization of losses of contaminated and purified medium.

14 cl, 1 dwg