Flue gas desulphurization device of thermal power plant

The utility model provides a flue gas desulphurization device of thermal power plant, comprising a base plate, air inlet unit, a desulphurization unit, the 2nd desulphurization unit, support device and plumbing installation, be equipped with first support on the bottom plate, the second support, first horizontal pole, the third support, the second horizontal pole, the third horizontal pole, first down tube, fourth support and the 5th support, air inlet unit includes the intake pipe, first filter screen, the fan, first mount, first supporting shoe and second mount, a desulphurization unit includes first desulfurization case, first feed liquor pipe, first valve, first feed liquor fill, first cylinder, first baffle, first shower nozzle, first pipeline and second valve, the 2nd desulphurization unit includes second desulfurization case, the second pipeline, the third valve, divide stream block, the 6th support, three hornblocks, the second shower nozzle, second feed liquor pipe and second feed liquor fill. The ut