A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RECOVER DEVICE OF CONTAMINANT IN SEWERAGE MANHOLE
To provide a recover device of contaminant recovering the contaminant in inflow water to a sewerage manhole to prevent a pumping pump installed in the manhole from being disabled for pumping.SOLUTION: A recovering device is configured: to hang and insert a recovering cage 6 of contaminant in a manhole 1 with a free handle bar 7 from the ground; to stop it under a receiving frame 1b by passing through the cushioning receiving frame 1b arranged opposite to an inflow water inlet 1a of the manhole 1 to abut its upper and lower ends to the receiving frame 1b and a bottom plate 2; and to recover contaminant K in the inflow water in the manhole 1 by dropping it into the recovering cage 6.SELECTED DRAWING: Figure 3
【課題】下水道マンホール内に流れ込む流入水中の夾雑物を回収してマンホール内据付けの揚水ポンプの揚水不能を防止するための夾雑物回収装置を提供する。【解決手段】夾雑物回収篭６を地上からフリーハンドル棒７によりマンホール１内に吊り下げ入れて、マンホール１の流入水流入口１ａに相対して設ける緩衝用の受枠１ｂ内を通って該受枠１ｂ下に、上下端を該受枠１ｂと底盤２にて当て止め、マンホール１内の流入水中の夾雑物Ｋを回収篭６内に落入させ回収する構造とした。【選択図】図３
RECOVER DEVICE OF CONTAMINANT IN SEWERAGE MANHOLE
To provide a recover device of contaminant recovering the contaminant in inflow water to a sewerage manhole to prevent a pumping pump installed in the manhole from being disabled for pumping.SOLUTION: A recovering device is configured: to hang and insert a recovering cage 6 of contaminant in a manhole 1 with a free handle bar 7 from the ground; to stop it under a receiving frame 1b by passing through the cushioning receiving frame 1b arranged opposite to an inflow water inlet 1a of the manhole 1 to abut its upper and lower ends to the receiving frame 1b and a bottom plate 2; and to recover contaminant K in the inflow water in the manhole 1 by dropping it into the recovering cage 6.SELECTED DRAWING: Figure 3
【課題】下水道マンホール内に流れ込む流入水中の夾雑物を回収してマンホール内据付けの揚水ポンプの揚水不能を防止するための夾雑物回収装置を提供する。【解決手段】夾雑物回収篭６を地上からフリーハンドル棒７によりマンホール１内に吊り下げ入れて、マンホール１の流入水流入口１ａに相対して設ける緩衝用の受枠１ｂ内を通って該受枠１ｂ下に、上下端を該受枠１ｂと底盤２にて当て止め、マンホール１内の流入水中の夾雑物Ｋを回収篭６内に落入させ回収する構造とした。【選択図】図３
RECOVER DEVICE OF CONTAMINANT IN SEWERAGE MANHOLE
下水道マンホール内の夾雑物回収装置
OKAYAMA KAZUMASA (author) / KANEYASU KIYOMICHI (author) / OGUMA KYO (author)
2020-06-04
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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