Plastic dryer

A plastic dryer comprising a machine frame, said machine frame having its outer side covered with a housing, said machine frame provided with a drying tank in the interior, said drying tank provided with a material-storing container at the lower end, an air filter and a material-guiding tube respectively positioned under said material-storing container, a material intake container disposed on the topside of said drying tank, said material intake container provided with a material intake tube and a wind duct, said drying tank provided inside with a material-balancing plate near a lower end, an electric heating tube disposed by the outer side of said drying tank, said electric heating tube provided at the lower end with a lateral connecting tube connected with the bottom portion of said drying tank, said connecting tube installed thereon with an thermometer, said electric heating tube having its upper end connected with a windmill, a control box positioned by one side of said electric heating tube;

• and,
• characterized by a magnetic control tube provided in the interior of said drying tank, said magnetic control tube able to produce microwave heating to vaporize the water molecule of the plastic in said drying tank and dry it up fast, economizing time and electricity and having excellent effect in drying plastic, said dried plastic employed for injecting molding by an injection molding machine.