| 摘要 |
PURPOSE: Vacuum equipment for excretion treatment is provided, which is characterized in that excretions is crushed in vacuum. So, surface area of excretions is widened, and aerobic bacteria are propagated well. A ball valve(11) is used to open or shut an injection port(22) of excretions, so the injection port(22) is clogged completely. So that, odor is not smell. CONSTITUTION: When operation switch is on, the ball valve(11) revolves, and opens pathway of excretions. When the ball valve(11) is opened completely, a terminal switch(12) is operated, and continuously, a vacuum motor(40) is operated. An air-storage device(21) is shaped like a cross by connection of two C-shaped tubes. The air-storage device(21) promotes fermentation rate of lower part of tank. Fibroid materials are injected into tank in a ratio of 1/2 or 1/3 of tank volume. Also, Earthworm colony is injected into tank to increase fermentation rate.
|
