Multi-material drying equipment with toughness and self-repairing control method thereof

The invention discloses multi-material drying equipment with toughness and a self-repairing control method thereof, and relates to the field of drying equipment. The equipment is provided with a control system mainly composed of an air pressure sensor and a controller, so that the equipment can detect the air pressure in the air conveying pipe in real time through the air pressure sensor, and abnormal risks in the air conveying pipe can be found in time; by arranging the standby gas conveying pipe and the grabbing device, when the equipment detects that the gas pressure in the gas conveying pipe is lower than the lower limit threshold value through the gas pressure sensor and judges that the gas conveying pipe is broken, the controller can control the grabbing device to grab the standby gas conveying pipe through the clamping jaw mechanism to replace the broken gas conveying pipe, and the purpose of automatically replacing the broken gas conveying pipe is achieved; the equipment has toughness, it is ensured t