Closing and opening mechanism of mobile feeder corridor

The invention relates to a closing and opening mechanism of a mobile feeder corridor. A mobile feeder is arranged at one end of the corridor and repeatedly enters and exits the corridor in the processof reciprocating along the length direction of the corridor; the closing and opening mechanism comprises a closing device arranged at the corresponding end of the corridor and an opening device arranged on the mobile feeder; the closing device is a soft curtain or a movable cover plate arranged at the opening of the corridor, and the soft curtain or the movable cover plate can close the opening of the corridor after the movable feeder moves out of the corridor; and the opening device is a guide bridge matched with the soft curtain or a plurality of guide arms matched with the movable cover plate. The closing and opening mechanism of the mobile feeder corridor is used for realizing the closing or opening of the corridor in the moving coal feeding process of the mobile feeder, thereby reducing the pollution of dust