Waterproof drainage device for hydraulic engineering construction: Fid-Bau Portal

Waterproof drainage device for hydraulic engineering construction

ZHANG WENKUO / SHAO CHANGCHENG / JIA WUZHANG

The invention discloses a waterproof drainage device for hydraulic engineering construction. The waterproof drainage device comprises a soft coiled pipe; connecting pipes are transversely and evenly arranged on one side of the soft coiled pipe, an inserting pipe is arranged in each connecting pipe, a first hose is arranged on each inserting pipe, a sewage pump is arranged at one end of each firsthose, a second hose is arranged at the drainage end of each sewage pump, water suction openings are symmetrically formed in the two sides of the soft coiled pipe correspondingly, a stirring spring isarranged in the soft coiled pipe, a power cylinder is arranged at one end of the soft coiled pipe, a connecting rib is arranged at one end of the stirring spring, and openings are symmetrically formedin the two sides of the power cylinder correspondingly. Under the clockwise rotation of the stirring spring, water in the soft coiled pipe is twisted rightwards, so that the washing effect on the soil fragments is achieved, the scattering effect of the soil fragments in the water is enhanced, water plants and soil fragments are spirally brought into the power barrel, and after a period of time, the water plants and the soil fragments can be taken out of the power barrel through the openings; and therefore amount of the water plants and large soil blocks sucked by the first hose can be effectively reduced, the sewage pump is protected.

本发明公开了一种水利工程施工防水排水装置，包括软盘管，软盘管的一侧横向均匀装设有连接管，连接管内装设有插管，插管上装设有第一软管，第一软管的一端装设有污水泵，污水泵的排水端装设有第二软管，软盘管的两侧对称设有吸水口，软盘管内装设有搅簧，软盘管的一端装设有动力筒，搅簧的一端装设有连接筋，动力筒的两侧对称设有开口。在搅簧的顺旋下，软盘管内水被向右绞送，对泥土碎块具有冲刷作用，增强泥土碎块在水中的散化效果，被水草和一部分泥土碎块被旋带至动力筒内，一段时间后，可通过开口从动力筒内掏出，因此在污水泵运行时，能够有效降低水草和大泥土块被第一软管吸入的量，保护污水泵。

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