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Multifunctional rainwater ecological utilization system and rainwater ecological utilization method

A multi-functional, rainwater technology, applied in waterway systems, general water supply conservation, chemical instruments and methods, etc., can solve problems such as waste, no rainwater management, urban water use to restrict urban development, etc.

Pending Publication Date: 2017-01-25
BEIJING STAR RIVER LANDSCAPE ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In case of heavy rainfall, the drainage rate is poor. On the other hand, in the dry season, the lack of urban water will become the shackles that imprison the development of the city.
However, most of the water system construction in residential areas now uses pebbles on the original foundation, and then some wet plants are planted to form a water system landscape to achieve beautification and drainage functions. However, the formed open channel does not have a good purification effect on rainwater. There is also no effective management of rainwater, resulting in waste of rainwater loss

Method used

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  • Multifunctional rainwater ecological utilization system and rainwater ecological utilization method
  • Multifunctional rainwater ecological utilization system and rainwater ecological utilization method

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Embodiment 1

[0027] The invention provides a multifunctional rainwater ecological utilization system, the system is mainly composed of a water storage ditch, a sump, and a water storage unit arranged in the water storage ditch, and has the functions of purification, storage, discharge, etc. , use, landscape and other functions. Such as Figure 1 to Figure 4 As shown, a preferred embodiment of the present invention is shown therein.

[0028] Specifically, the rainwater ecological utilization system includes a water storage ditch 4 arranged below the ground, a sump 5 arranged at the end of the water storage ditch 4 and a water storage unit arranged in the water storage ditch 4 1. An anti-seepage cloth layer 7 is laid on the side and bottom surface of the water storage trench 4, and an infiltration filter layer 3 is arranged on the water storage unit 1, and a cobblestone layer 2 is laid on the infiltration filter layer 3, and the A water pump 11 is provided at the bottom of the sump 5, and ...

Embodiment 2

[0040] The present invention also provides a rainwater ecological utilization method, the rainwater ecological utilization method comprises the following steps to construct the described multifunctional rainwater ecological utilization system:

[0041] A. According to the design requirements, excavate and lay the foundation of the water storage unit 1 to form the working surface of the water storage trench 4, and lay the anti-seepage cloth layer 7 on the side and bottom surface of the water storage trench 4, and lay the anti-seepage cloth layer 7 to facilitate rainwater storage. Of course, when working in areas with more rainfall, it is not necessary to lay anti-seepage cloth, which is more convenient for rainwater to seep and discharge.

[0042] B. Fix the microbial carrier 13 in each water storage groove 4 , and set the water storage units 1 stacked in the water storage groove 4 . The microorganism carrier 13 has a huge surface area for microorganisms to adhere to, can prov...

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Abstract

The invention relates to a multifunctional rainwater ecological utilization system and a rainwater ecological utilization method. The rainwater ecological utilization system comprises a water-storing groove formed below the ground, a water collecting pool arranged at the end of the water-storing groove and a water-storing unit arranged inside the water-storing groove. Anti-seepage cloth layers are laid on the side face and the bottom surface of the water-storing groove, a permeation filtering layer is arranged on the water-storing unit, and a pebble layer is laid on the permeation filtering layer. Through the water-storing groove, the water collecting pool and the water-storing unit arranged inside the water-storing groove, water conserved in the water-storing unit is stored inside the water collecting pool, and therefore the system can effectively manage the rainwater and meanwhile has the functions of purifying, storing, discharging, utilizing, viewing and others.

Description

technical field [0001] The invention relates to a rainwater utilization device, in particular to a multifunctional rainwater ecological utilization system and a rainwater ecological utilization method. Background technique [0002] At present, the drainage mode of most cities in our country is fast drainage, and the rainwater falling on the hardened ground can only be concentrated and quick drainage from municipal pipes. When encountering heavy rainfall, the drainage rate is poor. On the other hand, in the dry season, the lack of urban water will become the shackles that imprison the development of the city. However, most of the water system construction in residential areas now uses pebbles on the original foundation, and then some wet plants are planted to form a water system landscape to achieve beautification and drainage functions. However, the formed open channel does not have a good purification effect on rainwater. There is also no effective management of rainwater,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00E03F5/10E03F5/22E03B3/02C02F3/32
CPCE03B3/02E03F1/002E03F5/10E03F5/22C02F3/32Y02A20/108
Inventor 谭德远柴永生陈雪梅赵雪晴
Owner BEIJING STAR RIVER LANDSCAPE ENG CO LTD
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