WATER BUOYANCY LIFTING WATER BAFFLE

Do not need any energy.

Autonomous operation without manualintervention.

Simple and reliable structure, littlemaintenance.

Can with stand the crushing of heavy

trucks.

All components are hidden underthe ground. The water flows throughthe connected water inlet pipe. Theone-way check valve prevents thecavity containing the water buoyancybox from being filled when the waterlevelis lower.

When the water level reaches thecritical point, the reservoir where theflood control wall is located will befilled with water through the waterinlet pipe connected with the start-uppool. The flood control wall risesimmediately, and the fixed block willsqueeze with the box body to make itina sealed state. Before the floodoverflows the ground, the waterbuoyancy box will be completely raisedand remain fixed until the water levelsubsides.

The flood can continue to risewithout flooding the reserve. When thewater level drops, the flood controlwall will be lowered to its staticposition at the same time, and its top isequipped with a sealing structure toprevent the inflow of debris and sediment.