Engineering rainfall or rainwater recycling system

A kind of engineering and rainwater technology, which is applied in the direction of general water supply saving, water supply equipment, drinking water equipment, etc., to achieve the effect of reducing engineering costs and saving water resources

Inactive Publication Date: 2011-08-17
CHINA CONSTR SIXTH ENG DIV CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The treated rainwater can be used as building reclaimed water or community greening water. The above five patents all disclose rainwater recovery and utilization measures, which are not suitable for construction water project precipitation and rainwater recovery systems

Method used

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  • Engineering rainfall or rainwater recycling system
  • Engineering rainfall or rainwater recycling system

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Embodiment Construction

[0009] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0010] An engineering precipitation and rainwater recycling system of the present invention includes an engineering precipitation tank 2, and the water outlet of the engineering precipitation tank 2 is connected with the first water inlet of the collection sedimentation tank 1 through a first water outlet pipe 6, and collects sedimentation. The second water inlet of the pool 1 is connected with the water outlet of the rainwater recovery tank 3 through the second water outlet pipe 5, and the water outlet of the collection sedimentation tank 1 is connected with the water inlet of the reservoir 4 through the water inlet pipe 8 on which the lift pump 10 is installed. , the water outlet of the reservoir 4 is connected to the on-site water facility 13 through the drain pipe 12 on which the pressurized pump 9 is installed, and the float valve control d...

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Abstract

The invention discloses an engineering rainfall or rainwater recycling system. The system comprises an engineering rainfall tank, the water outlet of the engineering rainfall tank is connected with the first water inlet of a collecting sedimentation tank through a first water outlet pipe, the second water inlet of the collecting sedimentation tank is connected with the water outlet of a rainwater recycling tank through a second water outlet pipe, the water outlet of the collecting sedimentation tank is connected with the water inlet of an impounding reservoir through a water inlet pipe on which a lift pump is arranged, the water outlet of the impounding reservoir is connected with a field water facility through a drainage pipe on which a booster pump is arranged, and a floating ball valve control device of the lift pump is arranged in the impounding reservoir. By adopting the system, the supply of building engineering construction and production water basically depends on the recycle of engineering rainfall or rainwater, novel green energy-saving construction is realized, the engineering cost is reduced, and the system is favorable for saving water sources.

Description

technical field [0001] The invention relates to a system for recycling precipitation and rainwater in construction engineering. Background technique [0002] With the increasing scarcity of water resources and people's increasing awareness of green environmental protection, water saving and energy saving, water recycling has increasingly become an international trend. The Chinese government has formulated a new strategy for the sustainable development and utilization of urban water resources, which is "prioritizing cost saving, focusing on pollution control, and opening up sources through multiple channels". The recycling of water has good economic, social and environmental benefits. At present, in the process of construction projects, the use of project precipitation and rainwater for on-site construction production water is still a new and effective measure for energy saving and water saving. [0003] Granted patents obtained by searching: [0004] 1. Rainwater recycling...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B3/00E03B3/06E03B3/02
CPCY02A20/108
Inventor 张成才王存贵王文彪张云富王丽梅黄春生郭建东凡春
Owner CHINA CONSTR SIXTH ENG DIV CORP
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