Blast furnace skimmer and tapping channel

The utility model discloses a blast furnace skimmer and a tapping channel, the skimmer comprises a large gate, an aisle arranged below the large gate, a small well arranged behind the large gate and connected with the aisle, and a branch channel head connected with the small well, the aisle and the small well are arranged along the same straight line; the branch ditch heads are arranged on the side face of the small well in the mode of being perpendicular to the straight line. The tapping channel comprises a main channel and a branch channel, wherein the extension directions of the main channel and the branch channel are perpendicular to each other, and the blast furnace skimmer is connected between the main channel and the branch channel. According to the blast furnace skimmer, the direction of the outlet is changed, so that when the tapping channel is designed, the main channel can be fully prolonged in the same field, the flow speed of slag iron in the main channel is reduced, the slag iron separation effe