Flue gas treatment device for coke drying table

The invention discloses a coke drying table flue gas treatment device which comprises a smoke dust purification system, a cyclone separation system, a connecting pipeline, a coke drying table greenhouse, a transverse air pipe, a smoke collecting hood, an electric valve and a coke drying table, the coke drying table is covered by a coke drying table greenhouse cage, a sealed space is formed in the coke drying table greenhouse cage, and the smoke collecting hood is installed on the coke drying table greenhouse. A suction port of the exhaust fume collecting hood is located in a sealed space formed by the coke drying table greenhouse, the transverse air pipe is connected to the exhaust fume collecting hood, the electric valve is arranged on the exhaust fume collecting hood and controls connection and disconnection between the transverse air pipe and the exhaust fume collecting hood, one end of the connecting pipeline is communicated with the transverse air pipe, and the other end of the connecting pipeline is con