Seaweed beater

The utility model provides a seaweed beater which comprises a shell, a feeding port is formed in the upper portion of the shell, a discharging port is formed in the lower portion of the shell, a rotatable rotating shaft is transversely erected on the inner side of the middle of the shell, a roller is fixedly arranged on the rotating shaft in a sleeved mode, and a plurality of scattering nails are spirally distributed on the peripheral face of the roller in the axial direction of the roller. And gaps between the roller and the inner walls of the shell on the left side and the right side of the roller are limited by the fact that unscattered materials cannot pass through the gaps. The seaweed beater is simple in structure, capable of achieving the fast scattering effect, suitable for fast scattering and separating clustered wet seaweed obtained after fresh seaweed is centrifugally dehydrated, and convenient for the next process (namely uniform drying of the seaweed), so that water vapor is fast discharged, and