Deicing device for air separation cold box

The deicing device for the air separation cold box comprises a box body, a motor, an air outlet pipe and a control panel, a dust screen is arranged on the left side of the box body, installation blocks are arranged in the middle of the top and the middle of the bottom of an inner cavity of the box body, and wind shields are arranged on the right sides of the installation blocks. Connecting pieces are arranged in the middle of the front side of the box body and in the middle of the front side of the air outlet pipe, connecting rods matched with the connecting pieces are arranged on the connecting pieces, through mutual cooperation of a motor, fan blades and an electric heating net, generated ice blocks can be removed at high temperature through blown-out hot air, and through the connecting pieces, the connecting rods and a handle, the ice blocks can be removed at high temperature. The angle can be adjusted through rotation of the connecting piece, blowing can be conveniently conducted at the icing position in