FILTER WITH IMPULSE REGENERATION Russian patent published in 2016 - IPC B01D46/02 

FIELD: technological processes.

SUBSTANCE: invention relates to purification of gases and can be used in chemical, food and metallurgical industry. Filter with impulse recovery includes housing with a grid that divides it into dusty and cleaned gas chambers, filter bags, frames with ejecting nozzles and regenerator. Inside ejecting nozzles perpendicular to flow of compressed air, fixed blades are installed.

EFFECT: longer service life of filter bags due to more complete removal of dust layer from surface of sleeves during regeneration; higher efficiency of regeneration process due to action on contaminated surface of energy of compressed and ejected gases, action of circular waves with certain twisting of filter bags around its axis; easy manufacture and reliable operation.

1 cl, 2 dwg