A rainwater collection and treatment system and rainwater treatment method thereof
A treatment system and rainwater collection technology, which can be used in water/sewage treatment, runoff/rainwater treatment, light water/sewage treatment, etc., and can solve problems such as river pollution.
Active Publication Date: 2022-02-18
安徽兴罗建设集团有限公司
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- Claims
- Application Information
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Problems solved by technology
[0004] The above-mentioned existing technical solutions have the following defects: the rainwater in the later period is directly discharged into the river, and the water resources are not effectively utilized, and although there are few pollutants in the later rainwater, it still contains some pollutants, so it is directly discharged into the river will cause river pollution
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[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0034] Such as figure 1 As shown, a rainwater collection and treatment system includes an initial and late rainwater diversion device 1 , a late rainwater purification device 2 and a late rainwater delivery device 3 .
[0035] Such as figure 1As shown, the early and late rainwater diversion device 1 includes a water collecting pipe 4 for transporting rainwater, a vertical pipe 5 extending vertically downward at the end of the water collecting pipe 4 , and a horizontal pipe 6 connected to the lower end of the vertical pipe 5 and extending horizontally. A flowmeter 7 is installed on the vertical pipe 5, and the amount of rainwater passing through the vertical pipe 5 can be measured by the flowmeter 7. The vertical pipe 5 and the horizontal pipe 6 are connected by a three-way pipe, and the other end of the three-way pipe faces downward, and a first pressure se...
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The invention relates to the technical field of rainwater treatment, in particular to a rainwater collection and treatment system and a rainwater treatment method thereof. A rainwater collection and treatment system has the advantage of being able to use purified rainwater as irrigation water. A rainwater collection and treatment system, comprising an early and late rainwater diversion device, a late rainwater purification device, and a late rainwater delivery device, the latter rainwater treatment device includes a filter pool and an ultraviolet water purification pool, and the late rainwater passes through the filter pool and the ultraviolet water purification pool discharge. After the rainwater is diverted through the initial and late rainwater diversion device, the initial rainwater is directly discharged to the sewage treatment plant, and the later rainwater passes through the filter tank and the ultraviolet purification tank to remove the particulate impurities and bacterial microorganisms in the rainwater respectively. The later rainwater after two treatments can be directly used as irrigation water.
Description
technical field [0001] The invention relates to the technical field of rainwater treatment, in particular to a rainwater collection and treatment system and a rainwater treatment method thereof. Background technique [0002] The initial rainwater contains a large amount of pollutants such as organic matter, heavy metals, grease, and suspended solids, and the pollution is relatively serious, so it needs to be discharged to a sewage treatment plant for treatment, while the later rainwater contains less pollutants and can be used for irrigation after simple treatment. Use water and some domestic water. [0003] The existing invention patent with authorized notification number CN102182242B discloses a rainwater treatment system and a rainwater treatment method thereof. In this scheme, when the initial rainwater level reaches the preset height of the river water backflow blocking weir, the lifting pump station will start to operate, and the initial rainwater stored in the rainwa...
Claims
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IPC IPC(8): C02F9/08E03F1/00E03F3/02E03F5/14E03F9/00
CPCC02F9/00E03F1/00E03F3/02E03F5/14E03F9/007C02F1/001C02F1/283C02F1/32C02F2303/04E03F2201/10C02F2103/001C02F2301/08Y02A20/108
Inventor 王金凤樊宗奎
Owner 安徽兴罗建设集团有限公司