초록 ▼

A continuous drying system for flake-formed or granular solid, of which bottom inside surface is semi-cylindrical and arranged almost horizontally, comprises drying system main body having a supplying means of a drying object at one end thereof and having a discharging means at the other end thereof

A continuous drying system for flake-formed or granular solid, of which bottom inside surface is semi-cylindrical and arranged almost horizontally, comprises drying system main body having a supplying means of a drying object at one end thereof and having a discharging means at the other end thereof, and a coil-formed sending apparatus arranged rotatably inside the main body, and a bar-formed or blade-formed stirring member arranged between the sending apparatus transversely. The drying object is transferred by said coil-formed sending apparatus, and a part of the drying object is retreated while stirring by scooping up the drying object with the stirring member along the inside surface of the main body of the drying object. The transfer of the drying object is delayed in comparison with the rotation of the sending apparatus.

대표청구항 ▼

[ What is claimed is:] [1.] A continuous drying system for a flake-formed or granular solid comprising;a drying system main body, which has a semi-cylindrical inside bottom and is practically horizontally installed, having a means for supplying a drying object to one end thereof and a means for disc

[ What is claimed is:] [1.] A continuous drying system for a flake-formed or granular solid comprising;a drying system main body, which has a semi-cylindrical inside bottom and is practically horizontally installed, having a means for supplying a drying object to one end thereof and a means for discharging the same to the other end thereof,a means for heating the drying object in said drying system main body or/and a means for supplying the drying gas in said drying system main body,a rotation shaft arranged on the axis of the semi-cylindrical bottom of said drying system main body and driven to rotate by a driving machine with a variable rotation speed,a coil-formed sending apparatus, composed of a cylindrical coil of which outer diameter is somewhat smaller than the diameter of the shaft of the semi-cylindrical bottom of said drying system main body, for transferring the drying object by the rotation of the rotation shaft to which said sending apparatus is mounted through a supporting bar, andmany bars or blade-formed stirring members arranged in a position bridging between coil pitches along the outer circumference of said sending apparatus and mounted to the coil or said rotation shaft,wherein a retreat movement is given to the drying object by said stirring member mounted to the coil or said rotation shaft so as to make a tilting angle of said stirring member to the coil larger than the tilting angle to the axis direction of the coil.