GARBAGE DRYING AND TREATMENT DEVICE

PROBLEM TO BE SOLVED: To prevent life from being shortened and improve durability by providing a new air introducing passage for introducing new air to a heating tank and exhausting steam from the heating tank and providing a supply device with pressure for supplying the new air to the new air introducing passage. SOLUTION: A heating tank 25 is provided with a new air introducing passage 30. A blower 31 serving as a supply device under pressure which is provided at the end of the passage 30 supplies outside air under pressure as new air A so that steam B in the heating tank 25 is forcedly pushed out. In this way, since the blower 31 is provided in the upstream side of the new air introducing passage 30 so that the steam B is exhausted from the heating tank 25 by supplying the new air A under pressure, the blower 31 is not exposed to steam including corrosive materials at a high temperature and can be prevented from shortening its life. Further, since a deodorizing and exhausting mechanism 22 is provided as the exhausting system of the steam B and is provided with an air-cooled condenser 32, an installing work is easier than that of a water-cooled steam separator and an operation cost is lowered.