Rotary indoor fire hydrant with dust removal function

The utility model discloses a rotary indoor fire hydrant with a dedusting function, which comprises a fire-fighting cabinet, the bottom of the inner cavity of the fire-fighting cabinet is fixedly connected with a fire hydrant, the two sides of the top of the fire-fighting cabinet are both fixedly connected with fans, the opposite sides of the two fans are both communicated with an air inlet pipe, the inner cavity of the air inlet pipe is provided with a filter screen, and the inner cavity of the air inlet pipe is provided with an air outlet. The top of an inner cavity of the fire-fighting cabinet is fixedly connected with an air curtain pipe, the top of the air curtain pipe communicates with a three-way pipe, the two sides of the top of the three-way pipe penetrate through the fire-fighting cabinet and communicate with a draught fan, and the right side of the fire-fighting cabinet communicates with a ventilation pipe. According to the rotary indoor fire hydrant, by arranging the fire-fighting cabinet, the fir