Channel rod type deslagging device and deslagging system

The utility model discloses a channel rod type deslagging device and deslagging system, which comprises a support, the support comprises a guide rod, and the upper end of the guide rod is bent towards one side of the guide rod and extends to form a bent section; a guide mechanism is arranged on the guide rod, a slag blocking device is arranged on the guide mechanism, and the slag blocking device can move along the support along with the guide mechanism; the slag blocking device comprises a plurality of slag blocking rods which are distributed in parallel, when the slag blocking device is located on the lower portion of the guide rod, the slag blocking rods are perpendicular to the guide rod and are in a horizontal state, and when the slag blocking device is located on the bent section, the slag blocking rods are located below the bent section and are in a vertical or inclined state; a driving mechanism is further arranged at the upper end of the guide rod, the driving mechanism is connected with the guide mec