Bidirectional flow wetland rainwater purifying and recycling device and using method

A purification cycle and two-way flow technology, applied in chemical instruments and methods, general water supply conservation, botany equipment and methods, etc., can solve problems such as wasting time, achieve cost savings, save manpower, and make full use of space.

Pending Publication Date: 2022-07-08
DONGGUAN LANDSCAPING ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the rainwater is collected in today's wetlands, most of it is used for vegetation irrigation. After the rainwater is mixed with fertilizers, the rainwater is artificially poured on the vegetation, which is a waste of time.

Method used

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  • Bidirectional flow wetland rainwater purifying and recycling device and using method
  • Bidirectional flow wetland rainwater purifying and recycling device and using method
  • Bidirectional flow wetland rainwater purifying and recycling device and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A two-way flow wetland rainwater purification and recycling device and use method, such as Figure 1-Figure 3 As shown, it includes a rainwater purification box 10 for rainwater purification and a planting box 20 symmetrically arranged on both sides of the rainwater purification box 10 and used for planting wetland vegetation. The funnel 11, the bottom of the rain collecting funnel 11 is connected to the rainwater purification box 10 through the water collecting pipe 12, the two sides of the rainwater purification box 10 are connected with a sealing door 16 through hinges, and the bottoms of the two sides of the rainwater purification box 10 are symmetrically opened with two-way. The water outlet 13, the water collecting plate 14 is installed at the water outlet 13, the middle of the planting box 20 on each side is divided into planting areas 22 for planting two different types of vegetation by the partition plate 21, and the edge of the planting box 20 is also provided ...

Embodiment 2

[0039] A two-way flow wetland rainwater purification and recycling device and use method, such as figure 1 As shown, it includes a rainwater purification box 10 for rainwater purification and a planting box 20 symmetrically arranged on both sides of the rainwater purification box 10 and used for planting wetland vegetation. The funnel 11, the bottom of the rain collecting funnel 11 is connected to the rainwater purification box 10 through the water collecting pipe 12, the two sides of the rainwater purification box 10 are connected with a sealing door 16 through hinges, and the bottoms of the two sides of the rainwater purification box 10 are symmetrically opened with two-way. The water outlet 13, the water collecting plate 14 is installed at the water outlet 13, the middle of the planting box 20 on each side is divided into planting areas 22 for planting two different types of vegetation by the partition plate 21, and the edge of the planting box 20 is also provided with a wat...

Embodiment 3

[0050] A two-way flow wetland rainwater purification and recycling device and use method, such as figure 1 As shown, it includes a rainwater purification box 10 for rainwater purification and a planting box 20 symmetrically arranged on both sides of the rainwater purification box 10 and used for planting wetland vegetation. The funnel 11, the bottom of the rain collecting funnel 11 is connected to the rainwater purification box 10 through the water collecting pipe 12, the two sides of the rainwater purification box 10 are connected with a sealing door 16 through hinges, and the bottoms of the two sides of the rainwater purification box 10 are symmetrically opened with two-way. The water outlet 13, the water collecting plate 14 is installed at the water outlet 13, the middle of the planting box 20 on each side is divided into planting areas 22 for planting two different types of vegetation by the partition plate 21, and the edge of the planting box 20 is also provided with a wat...

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Abstract

The invention discloses a bidirectional flow wetland rainwater purification recycling device and a use method, the bidirectional flow wetland rainwater purification recycling device comprises a rainwater purification box for rainwater purification and planting boxes which are symmetrically arranged on two sides of the rainwater purification box and are used for planting wetland vegetation, and a plurality of rainwater collection funnels which are uniformly arranged at equal intervals are mounted at the top of the rainwater purification box. Rainwater can be collected in a centralized mode through the arranged rainwater collecting funnels, impurities in the rainwater are purified through a gravel filtering layer, a filter screen filtering layer, a coarse sand purifying layer and a fine sand purifying layer in the rainwater purifying box, and organic matter in a filler layer can be mixed into the rainwater to be supplied to wetland plants for use; the planting boxes arranged on the two sides of the rainwater purification box can achieve bidirectional flowing, space is fully utilized, cost is saved, rainwater can be fully utilized through the water conveying channels arranged in the planting boxes, and environmental protection is achieved.

Description

technical field [0001] The invention relates to the technical field of rainwater treatment, in particular to a bidirectional flow wetland rainwater purification and recycling device and a use method. Background technique [0002] my country is a country with abundant water resources and shortage of per capita water resources. In recent years, many domestic cities have faced problems such as intensified floods, water shortages, and serious water pollution. In order to solve the urban water crisis, improve the urban ecological environment, and make full use of rainwater resources. Rainwater is a high-quality freshwater resource in nature. After recycling and simple treatment, it can realize functions such as greening irrigation, road spraying and dust removal, and construction water, thus saving water resources and alleviating the contradiction of water shortage. Utilizing rainwater has become an economical, environmentally friendly and practical way to develop water resource...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04A01C23/04A01G9/02
CPCC02F9/00A01C23/042A01G9/02C02F1/001C02F1/68C02F1/44C02F2103/001Y02A20/108
Inventor 卢玉炯魏丹丹陈海雄汪亚君陈转兴樊琳
Owner DONGGUAN LANDSCAPING ENG CO LTD
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