Patent 7272894 was granted and assigned to AJINOMOTO CO., INC. on September, 2007 by the United States Patent and Trademark Office.
A drum dryer provided with a liquid splash and scatter preventing equipment, which enables continuous operation by preventing a scattering liquid from making dry powder in the case in which the equipment is provided above a neighborhood of a liquid concentration section. A double drum type drum dryer including a liquid splash and scatter preventing equipment is provided in a horizontal above a neighborhood of a liquid concentration section between drums and has a cooling function.