Dust removal device for electrode tank of chassis of reduction furnace

The utility model discloses a dust removal device for a chassis electrode tank of a reduction furnace, which belongs to the technical field of dust removal devices of reduction furnaces and comprises a dust collection bell jar, a connecting pipe outlet is arranged at the top of the dust collection bell jar and connected with an interface of a negative pressure fan, and a flat inlet is arranged at the bottom of the dust collection bell jar. An inlet of the dust collection bell jar is attached to a base plate of the reduction furnace to form a relatively closed inner cavity, a breather pipe penetrates through the dust collection bell jar, one end of the breather pipe is connected with a high-pressure air source control gun, and the other end of the breather pipe is connected with a jet needle. The problem that in the prior art, silicon powder dust accumulated in an electrode groove in a reduction furnace base plate is not thoroughly removed, and consequently electrode working energy consumption is increased is