System for inhibiting dust and sulfur dioxide in ilmenite concentrate dried smoke through dry and wet combination

The invention relates to a system for inhibiting dust and sulfur dioxide in ilmenite concentrate dried smoke through dry and wet combination. The system comprises a smoke washing system and a pot gaswashing system; the smoke washing system comprises a cyclone dust collector (2), a smoke washer (3) and a smoke multi-baffle mist eliminator (4), and an inlet of the cyclone dust collector (2) is communicated with a smoke pipeline; the pot gas washing system comprises a pot gas washer (7), a pot gas multi-baffle mist eliminator (8) and a pot gas fan (9), wherein an inlet of the pot gas washer (7)is communicated with the interior of a dryer (1); the smoke washer (3) and the pot gas washer (7) are obliquely arranged, and spray openings face the inlets. Smoke is subjected to pre-dust removal through the cyclone dust collector (2), and then is washed by the smoke washer (3), pot gas is washed directly through the pot gas washer (7), spray and the smoke are in reverse contact to make the dustin the gas collide with the