Anti-seepage plugging structure of foundation pit dewatering well and plugging method of foundation pit dewatering well: Fid-Bau Portal

Anti-seepage plugging structure of foundation pit dewatering well and plugging method of foundation pit dewatering well

CUI YANJI / CUI YANGUANG / DONG JIE / TANG ZONGYAO

The invention provides an anti-seepage blocking structure of a foundation pit dewatering well and a blocking method of the foundation pit dewatering well, and relates to the field of foundation pit dewatering well blocking. The device comprises a rack arranged at a well mouth of the dewatering well, a plugging mechanism capable of moving up and down in the dewatering well is hung on the rack, the plugging mechanism comprises a base, a water suction pump and a rotating motor, the water suction pump and the rotating motor are arranged on the base, and the water suction pump is used for sucking accumulated water in the dewatering well and discharging the accumulated water outwards through a water pipe; a discharging unit is arranged on the outer side of the base and comprises a sleeve and a material pipe, the rotating motor drives the sleeve to rotate on the outer side of the base, and the material pipe is used for conveying materials between the dewatering well and the sleeve. The drainage well plugging device has the effects of improving the plugging effect on the drainage well and preventing leakage.

本申请提供了一种基坑降水井的防渗封堵结构及基坑降水井的封堵方法，涉及基坑降水井封堵领域。其包括设于降水井的井口处的机架，所述机架上吊设有可在降水井内上下移动的封堵机构，所述封堵机构包括基座和设于基座上的抽水泵和转动电机，所述抽水泵用于抽吸降水井内的积水并通过水管向外排出；所述基座的外侧设有出料单元，所述出料单元包括套管和料管，所述转动电机驱动所述套管在所述基座的外侧转动，所述料管用于向降水井与套管之间输送物料。本申请具有提高对降水井的封堵效果并防止渗漏的效果。

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