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Management system for compound rainwater in residential area

A management system and technology for residential areas, applied in the field of complex rainwater management systems in residential areas, can solve the problems of large area and high cost for the construction of rainwater storage tanks, and achieve the goals of reducing runoff pollution, low cost, and improving water resource utilization Effect

Inactive Publication Date: 2016-12-07
SHANGHAI JIANGJIAN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the construction of a large-volume rainwater storage tank occupies a large area and is expensive.

Method used

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  • Management system for compound rainwater in residential area
  • Management system for compound rainwater in residential area
  • Management system for compound rainwater in residential area

Examples

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Embodiment Construction

[0026] In the following, the present invention will be described in detail and specifically through specific examples, so as to better understand the present invention, but the following examples do not limit the scope of the present invention.

[0027] Such as figure 1 As shown, the embodiment of the present invention provides a composite rainwater management system for residential areas, including a rainwater bucket 1, a rainwater filtering device 2, a rainwater treatment device 3, and a clean water storage tank 7 connected sequentially through pipelines; wherein, the rainwater bucket 1 is arranged on the roof Used to collect roof rainwater; the rainwater treatment device 3 includes a cylindrical isolation bin and a spiral sedimentation tank 4 arranged at the bottom of the isolation bin 10, an adsorption plate 5 arranged in the middle of the isolation bin 10, a rainwater filtration device 2 and a spiral sedimentation tank 4 Connected, the rainwater deposited in the spiral se...

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Abstract

The invention discloses a management system for compound rainwater in a residential area. The management system comprises a rainwater hopper (1), a rainwater filtering device (2), a rainwater processing device (3) and a storage clean water tank (7), wherein the rainwater hopper (1) is arranged on a roof and is used for collecting the roof rainwater; the rainwater processing device (3) comprises a cylindrical separating bin, a spiral settling pond (4) and an absorbing plate (5); the spiral settling pond (4) is arranged at the bottom in the separating bin; the absorbing plate (5) is arranged at the center in the separating bin; the rainwater filtering device (2) is communicated with the spiral settling pond (4); water after entering into the storage clean water tank (7) and being treated is communicated with a domestic water pool (9) through a water pump (8). The management system for compound rainwater in the residential area integrates the functions of collecting, purifying, storing and dispatching rainwater and using rainwater for sprinkling green belt. The system has the advantages that the device volume is not large, the cost is low, the address selection and management are easy and the problem of shortage of urban domestic and fire-protection water is effectively solved.

Description

technical field [0001] The invention belongs to the technical field of rainwater resource utilization and water supply and drainage, and in particular relates to a composite rainwater management system for residential areas. Background technique [0002] With the significant acceleration of the urbanization process in my country and the continuous expansion of the city scale, a large number of artificial buildings have increased the hardened ground in the city, and the increase in the impermeable area of ​​the underlying surface of the hardened ground has led to an increase in the runoff coefficient of rainwater and a faster confluence speed, resulting in During urban rainstorms, street flooding and groundwater reserves decrease, resulting in serious urban water and soil erosion and flood drainage problems. At the same time, the runoff pollution caused by rainwater scouring the ground also increases the difficulty of urban sewage treatment. If the initial rainwater after scou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B3/02E04D13/00E03F5/14E03F5/10
CPCY02A20/108E03B3/02E03F5/10E03F5/14E04D13/00
Inventor 胡再兴
Owner SHANGHAI JIANGJIAN IND CO LTD
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