A seawater intake tunnel inner dosing pipe structure

Abstract

The application provides a seawater intake tunnel inner medicine adding pipe structure, the medicine adding device comprises: a double-layer medicine adding pipe body configured on the sidewall of a seawater intake tunnel, and a plurality of pipe supports for fixing the double-layer medicine adding pipe body; wherein the double-layer medicine adding pipe comprises: a corrosion-resistant inner-layer medicine adding pipe comprising a plurality of corrosion-resistant inner-layer medicine adding pipe sections; a plurality of outer-layer sleeve pipe sections comprising a corrosion-resistant layer and an outer-layer sleeve body; and a sponge configured between the corrosion-resistant inner-layer medicine adding pipe and the outer-layer sleeve pipe section. The device of the application not only retains the flexibility of the medicine adding pipe but also realizes the rigidity of the pipe, forms a medicine adding structure with rigidity and flexibility, and can effectively deal with the uneven deformation of the seawater intake tunnel and the medicine adding pipe swing problem. Meanwhile, the medicine adding device pipe of the application can be installed in sections, can be installed at positions such as the side of the tunnel, does not need large machinery, is convenient to construct, and saves construction period.

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