| 摘要 |
A pollution preventive apparatus of subterranean water hollow is provided that the assembling of induction pipe is facilitated. A pollution preventive apparatus of subterranean water hollow comprises an induction pipe(140) which is connected to the water inlet and in which the drainage district is formed as the side, an induction pipe connector(120) in which the drain of the induction pipe is settled in jaw and communicated outlet, a close supporting part(130) which adheres the induction pipe closely to the induction pipe connector. The intimate supporting part includes a housing(131) which is protruded to the outside of the intake pipe and accommodates the circulation part, a pivot axis installed in the inside of the housing in the cross direction, a turning piece(133) which is axis-supported by the pivot axis and turns up and down, a jaw(134) in which the induction pipe. |
