Closed semi-coke conveying device with dehumidification function

The closed semi-coke conveying device with the dehumidification function comprises a conveying belt, a protection plate box is installed at the top end of the conveying belt, an installation plate is installed at the position, located on one side of the protection plate box, of the inner side of a drying cavity, and a resistance heating rod is installed on the end face of one side of the installation plate. A flowing groove is formed in the top end of the protection plate box, a top groove plate is installed at the position, corresponding to the flowing groove, of the top end of the protection plate box, a water absorption sponge is embedded into the inner side of the top groove plate, the multiple resistance heating rods can continuously evaporate and dry semi-coke, and a large amount of water vapor floats upwards and then penetrates through the flowing groove; water vapor enters the top trough plate and then is fully absorbed by the water absorption sponge in the top trough plate, the situation that water v