PURPOSE: To provide the title machine so designed that a delivery mechanism for meshed frame is installed on the way of a meshed frame-carrying route to divide said route into two and the circulating direction of the later carrying route is so constructed as to be capable of forward-reverse changeover, thereby drying a variety of laver seaweed in the respective optimum processes.

CONSTITUTION: A meshed frame-carrying route 6 is divided into the earlier carrying route 6-1 in the front drying chamber 5-1 and the later carrying route 6-2 in the rear drying chamber 5-2, and a delivery mechanism 12 for meshed frame 16 is installed between said routes 6-1 and 6-2. The rotating direction of the later carrying chain 9-2 is made capable of forward-reverse changeover, and when the chain 9-2 is allowed to rotate forward, the meshed frame 16 delivered from the earlier carrying chain 9-1 is conveyed within the later drying chamber 5-2 in such an order as the upper tier 6-21 followed by the lower tier 6-22 in the route 6-2; whereas, said chain 9-2 is allowed to rotate reversely, the meshed frame 16 is dried on the lower tier 6-22 followed by the upper tier 6-21.