Limit turbofan combination dust collector

The utility model relates to a dust collecting equipment, in particular to limit turbofan combination dust collector, including casing, washing unit, turbofan, accelerating device, connecing sparge water hose mouth, flue gas inlet, exhanst gas outlet, center part is equipped with washing unit in the casing, and the turbofan is located the casing, and accelerating device is located the bottom of casing, installs electric control valve on the washing unit pipeline, and electric control valve and turbofan are controlled by the switch board, this limit turbofan combination dust collector adopts the combination of three -layer turbofan and accelerating device, improves the air speed, has prolonged air current dwell time, has improved the separation effect to the smoke and dust granule, and dust removal effect is good, and resistance to motion is little, two -layer spraying was washed about this device set up, saves installation space, reduces and wash the water yield, reduce electric valve and set up, spraying wat