HYDRODYNAMIC DUST COLLECTOR Russian patent published in 2006 - IPC B01D47/02 B01D53/18 

FIELD: wet dust collection; chemical, textile, food-processing and light industries.

SUBSTANCE: proposed hydrodynamic dust collector has housing with inlet and outlet branch pipes, reservoir filled with liquid and provided with level indicator, phase mixer consisting of inclined blades with partitions and two layers of twin concave plates which are symmetrical relative to axis of apparatus, one central plate and sludge removal unit. Vibrator located in upper layers of liquid is secured to housing by means of elastic perforated membrane; ratio of width "a" of inclined blades to width "b" of first pair of concave plates is equal to a/b=4.0-4.5; ratio of width "b" of first pair of concave plates to width "c" of second pair of concave plates is within optimal range of b/c=1.25-1.5. Vibrator is made in form of section inscribed in sizes or liquid reservoir.

EFFECT: enhanced efficiency and reliability of dust collection process.

2 cl, 1 dwg