This utility model relates to the fields of non-
ferrous metal smelting and
chemical technology, and discloses a water-cleaning blade
flue gas
dust collector, comprising: a dust collection
tower body, which is tank-shaped; a dust collection structure, which includes a first dust collection section and a second dust collection section. The first dust collection section includes blade
flue gas dust collectors fixedly installed on the inner wall of the dust collection
tower body. The outer wall of the dust collection
tower is fixedly installed inside the blade
flue gas dust collectors. An inner fixing ring is fixedly installed on the inner wall of the outer wall of the dust collection tower. Seven sets of horizontal support rods and five sets of vertical support rods are arranged inside the outer wall of the dust collection tower. Four sets of
dust collector blades are arranged between the seven sets of horizontal support rods and the five sets of vertical support rods. The device can throw
mineral dust and heavy
metal polymers in the
flue gas onto the blades and circumference, and clean the blades by spraying, thereby treating the
mineral dust and aggregates in the
flue gas, reducing the possibility of device damage, and improving the safety of device use.