An integrated seepage drainage system for urban roads and its construction method

Abstract

The invention mainly discloses an urban road integrated seepage draining system and a construction method thereof. The system comprises a water collection pipe network, a purification system and a water storage system, the water collection pipe network comprises a water collection main pipe, water collection branch pipes and an infiltration pipe, the water collection branch pipes include a first branch pipe and a second branch pipe, the first branch pipe is an elastic branch pipe, the infiltration pipe is connected with the purification system through a connecting pipeline, a water level sensor is arranged in the infiltration pipe, a water suction pump is arranged on the connecting pipeline, the purification system comprises a water filter and a sterilizer, the water storage system comprises a first water storage tank and a second water storage tank, the connecting pipeline is connected with the water filter, the water filter is connected with the first water storage tank, the first water storage tank is connected with an inlet of the sterilizer, and the sterilizer is connected with the second water storage tank. The system is convenient to construct, short in construction period, wide in drainage range, simple, practical, economical and environmentally friendly, drainage speed and water purification degree can be reasonably controlled according to the discharge volume and the water use condition of rainwater, the water retention and seepage capacity of a city is effectively improved, and the rainwater is purified.

Description

technical field [0001] The invention relates to an integrated seepage drainage system for urban roads and a construction method thereof. Background technique [0002] Sponge city refers to a city that can be like a sponge and has good "elasticity" in adapting to environmental changes and responding to natural disasters. When it rains, it absorbs, stores, infiltrates, and purifies water, and "releases" the stored water when needed. and take advantage of it. Sponge city construction follows the principles of ecological priority and combines natural approaches with artificial measures. On the premise of ensuring the safety of drainage and waterlogging, it maximizes the accumulation, infiltration and purification of rainwater in cities and villages, and promotes the utilization and utilization of rainwater resources. conservation of ecosystem. [0003] With the acceleration of the urbanization process, the natural hydrological cycle processes such as evaporation and infiltrati...

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Problems solved by technology

[0005] The purpose of the present invention is to address the many deficiencies of the prior art, to provide an integrated drainage system for urban roads and its construction method, which is convenient in construction, short in construction period, wide in drainage range, simple and practical, economical and environmentally friendly, and can be used according to the discharge of rainwater Water consumption and water consumption, reasonable control of drainage speed and water purification degree, reducing water treatment equipment and costs, effectively improving the city's water stagnation and water seepage capacity, purifying rainwater, reducing rainwater pollutants, and solving urban waterlogging and pollution problems

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