Environment-protection system for irrigating urban green belts by utilizing rainwater
A technology for green belts and cities, applied in waterway systems, applications, sewage removal, etc., can solve problems such as large water consumption for watering green belts, and achieve the effects of improving conservation and utilization, improving protection, and avoiding blockages
Inactive Publication Date: 2019-12-03
李燕
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[0003] The purpose of the present invention is to provide an environmental protection system that utilizes rainwater to irrigate urban green belts, so as to solve the problem of large water consumption for irrigated green belts in the prior art, and realize the purpose of improving the conservation and utilization of urban water resources
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Embodiment 1
[0020] Such as figure 1 The environmental protection system shown for using rainwater to irrigate urban green belts includes a water inlet 1 arranged at a low-lying part of the road, a green belt 2 arranged at the edge of the road, and a sedimentation tank 3 and an ultraviolet sterilization tank 4 arranged below the road. , Chemical disinfection tank 5, the sedimentation tank 3 is located directly below the water inlet 1, the sedimentation tank 3 is provided with a filter 13 inside, the filter 13 divides the sedimentation tank 3 into upper and lower parts, the sedimentation tank 3 and the ultraviolet sterilization tank 4 The water pump 6 is connected between the ultraviolet sterilization tank 4 and the chemical sterilization tank 5, and the upper water end of the water pump 6 between the sedimentation tank 3 and the ultraviolet sterilization tank 4 is connected in the sedimentation tank 3 under the filter 13; A feeding port 7 is provided on the ground, and a baffle 14 located o...
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The invention discloses an environment-protection system for irrigating urban green belts by utilizing rainwater. The environment-protection system comprises a water inlet which is arranged at a low-lying art of a road, a green-belt arranged on an edge of the road as well as a sediment pool, an ultraviolet sterilization pool and a chemical sterilization pool which are arranged below the road; thesediment pool is located right below the water inlet; a filter net is arranged in the sediment pool; the sediment is connected to the ultraviolet sterilization pool through a water pump; the ultraviolet sterilization pool is connected to the chemical sterilization pool through a water pump; a material adding opening is formed in the ground and is formed in a baffle plate on the ground; the material adding opening is connected to the chemical sterilization pool through a material adding pipe; the chemical sterilization pool is further connected to a water supplying pipe which is internally provided with a lift pump; the water supplying pipe comprises a rising section and a horizontal section; the horizontal section is located above the green belt; and a plurality of water dripping openingsare uniformly formed in the horizontal section, and are located on the bottom surface of the horizontal section. By adopting the environment-protection system, the problem in the prior art that amountof water consumed for irrigating the green belts is large; and the aim of improving the saving and utilization rate of water resources in cities is realized.
Description
Technical field [0001] The invention relates to the field of environmental protection, in particular to an environmental protection system that uses rainwater to irrigate urban green belts. Background technique [0002] Rainwater is the most common form of precipitation in nature. A large amount of rainwater needs to be discharged through urban drainage pipes. Similarly, for cities, roads or green belts in parks need a lot of water for irrigation. In seasons with more rainfall, the green belt needs less watering, and when there is more rainfall, it needs a lot of watering. This results in huge water consumption and serious water consumption, which is not conducive to energy conservation, environmental protection and water conservation. Summary of the invention [0003] The purpose of the present invention is to provide an environmental protection system for irrigating urban green belts with rainwater, so as to solve the problem of large water consumption for irrigation of green be...
Claims
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IPC IPC(8): E03F1/00E03F5/14E03F5/18A01G25/02
CPCA01G25/023E03F1/00E03F5/14E03F5/18
Inventor 李燕
Owner 李燕