摘要 |
FIELD: liquid filtration. SUBSTANCE: the invention presents a filter for filtration of liquids. The filter contains a body with support plates, in which the tubular filter members are installed. The filter has a built-in and revolving on its axis valve distribution device of washing out, that is forced to revolve by a transmission gear from a driving small turbine. This device allows at revolving to create a turbulent flow of a concentrate of a polluted liquid in succession inside each filtering member during their regeneration at simultaneous effluent from the same members of a concentrate of pollutions into a branch-pipe of discharge. Regeneration of the filter members is realized by a reverse current of the filtrate from one end a member at simultaneous effect of tangential - dynamic action of a polluted liquid stream from another end of the same member on its inside surface. At that the direction of a polluted liquid concentrate flow inside the filter member at regeneration is changed at least twice per one revolution of the valve distribution device of washing out. EFFECT: the device ensures high performance of regeneration. 2 cl, 2 dwg |