PURPOSE: To provide a fermentation device capable of rapidly producing products having good quality and high purity by using a vessel which is provided with a raw material charging port at its top part and fallable around its axis, an agitating means which agitates the raw materials within a vessel and a heater which is disposed in the base of the vessel.
CONSTITUTION: Waste poultry, dead poultry, grains, etc., which are the raw materials are charged into the vessel 2 from the charging port at its top. Carbon dioxide is injected into the vessel 2 from a gas nozzle 7 to suffocate the waste poultry, etc., to death. A motor 55 for agitation is thereafter driven to rotate vanes 5, by which the raw materials are agitated and pulverized. An internal cap 3 of the charging port is closed and an outside cap 4 is opened. A motor 57 for falling is driven to fall the vessel 2 and to discharge only the waste liquid via the inside cap 3. Further, the vessel 2 is erected again and fermentation bacteria are added therein; thereafter, the raw materials are heated by a heater, by which the raw materials are fermented. On the other hand, the external fresh air taken by a ring blow 6 from the vent holes 71 of a blast piping 7 is blown as hot air into the vessel 2. The polluted gas in the vessel 2 is forcibly expelled from the vent holes 91 of a discharge piping 9.
【構成】原料を投入する投入口が頂部に設けられて、軸 回りに転倒可能な容器２と、原料を容器の内部で攪拌す る攪拌手段５と、容器２の底面に配設されたヒーターと を備えることを特徴とする。