Rainwater collection system for hollow permeable kerb
A rainwater collection and curb stone technology, applied in waterway systems, side ditches/curb stones, roads, etc., can solve problems such as unfavorable plant growth, affecting the beauty of the city, and easy formation of water in green belts, to prevent odor from overflowing. Effect
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[0028] Specific implementation method
[0029] Below in conjunction with accompanying drawing and example, the present invention will be further described:
[0030] like figure 1 The curb shown is a hollow structure, and the appearance of the hollow curb can be made to be similar to the ordinary curb. The curb is provided with a water inlet 1, a side drain 5 and a bottom drain 6, and a filter screen 2 is installed at the water inlet 1 and the side drain 5, which can prevent solid impurities from entering the curb. The float 3 is connected by a connecting rope 4 . The upper end of the connecting rope is fixed on the inner top of the hollow permeable curb, and the lower end is fixed on the valve cover 7. When the water level in the hollow curb rises, the buoyancy of the floating ball increases, the connecting rope will pull the valve cover 7 to open, and the water flows in from the bottom drain 6 Rainwater conditioning pool.
[0031] The valve cover 7 has a certain weight. W...
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