| 摘要 |
<p>PURPOSE:To provide the title apparatus capable of sufficiently stirring dehydrated cake-like sludge in a digestion tank and capable of efficiently digesting the cake-like sludge within a short time. CONSTITUTION:A digestion apparatus consists of a digestion tank 1, a supply tank 10, the circulating pipe 12 connected to the circulating pump 11 provided to the bottom part of the digestion tank 1 at one end thereof and connected to the supply port of the top wall of the digestion tank at the other end thereof in order to circulate the cake-like sludge digested in the digestion tank 1 and the supply pipe 16 connected to the pump 15 provided to the bottom part of the supply tank 10 at one end thereof and connected to the circulating pipe 12 on the sway thereof at the other end thereof. The cake-like sludge in the supply tank 10 is supplied to the digestion tank 1 through the supply pipe 16 and the circulating pipe 12 to be circulated.</p> |
