Drying device on white base plate production line

The utility model relates to the technical field of white base plate production, and discloses a drying device on a white base plate production line, which comprises a sleeve plate, the top end of the sleeve plate is provided with a rectangular groove, the inside of the rectangular groove is fixedly connected with a fan, and the inner side wall of the sleeve plate is fixedly connected with a connecting strip. The conveying device has the advantages that the fixing plates are placed on the baffles on the two sides of the conveying belt of the production line, then the rotating blocks are screwed, the rotating blocks drive the threaded rods to move into the clamping grooves, the sliding blocks and the inserting rods are made to get close to the middle, and when the sliding blocks get close to the middle, the clamping plates are driven to get close to the vertical plates; the distance between the clamping plate and the vertical plate is shortened, when baffles on the two sides of a conveying belt are clamped bet