Net belt transmission type vacuum continuously drying mechanism and net belt transmission type drying mechanism thereof

The utility model discloses a mesh-belt transmission-typed vacuum continuous drying device and a mesh-belt transmission-typed drying device, which comprises a cylindrical tube, a crown-shaped end cover and an exhaust tube, wherein the cylindrical tube is horizontally arranged; a square silo is sleeved inside the inner cavity of the cylindrical tube; a plurality of layers of flat plate-typed water pipes are arranged between the two body walls of the square silo and the flat plate-typed water pipe on the top layer is communicated with an inlet pipe while the flat plate-typed water pipe in the lowest layer is communicated with the exhaust pipe; the middle flat plate-typed water pipe is communicated from head to end, thus making the water flowing route is in an enfolded 'S' shape; a plurality of rotating rollers which are arranged between the two body walls of the square silo are connected with a dynamic mechanism; since the rotating rollers are sleeved with a circular mesh-belt; the materials on the surface of the upper layer of the flat plate-typed water pipe can be transported to the surface of the next layer of flat plate-typed water pipe; the two sides of the up and down adjacent flat plate-typed water pipes are alternatively permutated and a feeding hole and a discharge hole are penetratingly and respectively arranged in the cylindrical tube and the square silo.