A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MANHOLE WALL FACE WASHING DEVICE
To provide a manhole wall face washing device for washing a deposit such as oil in a manhole and reducing occurrence of a mass, since, in a manhole pump site, a deposit such as oil which is discharged in daily life flows, and the deposit such as oil is thickened, so that an operator has to enter into a manhole periodically, and has to remove the thickened deposit and a mass of oil by using a scraper.SOLUTION: A manhole wall face washing device is connected to a bleeding socket which is branched from a force feed pipe, and on the manhole wall face washing device, a water pressure is used and water is injected from a rotating nozzle, for washing by water, a wall in a manhole pump site, for preventing in advance, thickening of a deposit such as oil, for solving above-mentioned problems.SELECTED DRAWING: Figure 5
【課題】マンホールポンプ場では生活で排出される油などの付着物が流入し、油などの付着物が肥大化し、定期的にマンホール内に入り、スクレーパー等を使用し、肥大化した付着物や油の塊を取り除く必要がある。本発明は、マンホール内に出来る油などの付着物を洗浄し、塊の発生を軽減することを目的とする。【解決手段】本発明は、圧送管から分岐するエア抜き用ソケットへ接続し、水圧を利用し、回転するノズルから水が出ることにより、マンホールポンプ場内の壁を水で洗浄することで、油などの付着物が肥大化してしまうことを未然に防止することで上記の問題を解決するものである。【選択図】図５
MANHOLE WALL FACE WASHING DEVICE
To provide a manhole wall face washing device for washing a deposit such as oil in a manhole and reducing occurrence of a mass, since, in a manhole pump site, a deposit such as oil which is discharged in daily life flows, and the deposit such as oil is thickened, so that an operator has to enter into a manhole periodically, and has to remove the thickened deposit and a mass of oil by using a scraper.SOLUTION: A manhole wall face washing device is connected to a bleeding socket which is branched from a force feed pipe, and on the manhole wall face washing device, a water pressure is used and water is injected from a rotating nozzle, for washing by water, a wall in a manhole pump site, for preventing in advance, thickening of a deposit such as oil, for solving above-mentioned problems.SELECTED DRAWING: Figure 5
【課題】マンホールポンプ場では生活で排出される油などの付着物が流入し、油などの付着物が肥大化し、定期的にマンホール内に入り、スクレーパー等を使用し、肥大化した付着物や油の塊を取り除く必要がある。本発明は、マンホール内に出来る油などの付着物を洗浄し、塊の発生を軽減することを目的とする。【解決手段】本発明は、圧送管から分岐するエア抜き用ソケットへ接続し、水圧を利用し、回転するノズルから水が出ることにより、マンホールポンプ場内の壁を水で洗浄することで、油などの付着物が肥大化してしまうことを未然に防止することで上記の問題を解決するものである。【選択図】図５
MANHOLE WALL FACE WASHING DEVICE
マンホール壁面洗浄装置
HARA KATSUMI (author) / HARA KENICHIRO (author)
2020-06-18
Patent
Electronic Resource
Japanese
MANUFACTURING METHOD OF MANHOLE WALL WITH INFILTRATION EQUIPMENT AND MANHOLE WALL
| European Patent Office | 2016