The invention discloses an efficient dust removal heat treatment device, which comprises a
cupola body, wherein the top of the
cupola body is communicated with a shell; a fan and a water pump are fixedly connected to the two sides of the bottom of an inner cavity of the shell respectively; the two sides of the fan are communicated with an air extraction
pipe and an air outlet
pipe respectively; the end, far away from the fan, of the air extraction
pipe is communicated with an exhaust fume collecting hood; the bottom of the exhaust fume collecting hood is communicated with the top of the
cupola body; the top and the right side of the water pump are communicated with a pumping pipe and a water filling pipe respectively. According to the device, the shell, the fan, the air extraction pipe, the exhaust fume collecting hood, a motor, the water pump, the pumping pipe, a support plate, a blowdown pipe, the water filling pipe, a filter plate, an
exhaust pipe, a stirring rod, a dust removal box, the air outlet pipe and a rotating shaft are arranged, so that the problem of relatively poor dust removal effect in a running process of a conventional cupola is solved, the cupola with a good dust removal effect has the
advantage of good dust removal effect, the
atmospheric pollution is reduced, and the device has high popularization value.