Ecological floating island device for purifying micro-polluted water bodies

An ecological floating island, micro-pollution technology, applied in water/sewage multi-stage treatment, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problem of high construction requirements, failure to meet landscape effects, water purification Ineffective and other problems, to achieve the effect of increasing the contact response time, simplifying engineering measures, and widening the source of materials

Inactive Publication Date: 2011-09-07
HOHAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The single use of the two water treatment facilities failed to make full use of the limited available water body space in the project in some cases
On the one hand, the adsorption packing reactor can be flexibly placed in the water and at the bottom, but the upper water surface has not been fully utilized. Although the water purification effect is guaranteed, it cannot meet the needs of the landscape effect in the project; on the other hand, the ecological floating bed is installed on the water surface. Above, the space below it has not been full...

Method used

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  • Ecological floating island device for purifying micro-polluted water bodies
  • Ecological floating island device for purifying micro-polluted water bodies
  • Ecological floating island device for purifying micro-polluted water bodies

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Embodiment 1

[0026] An ecological floating island device for purifying slightly polluted water bodies, the floating island device includes an ecological floating bed 1, a fir cage water treatment reactor 3 and a connection device 2, the ecological floating bed 1 includes 5*8 floating bed units, and the 5*8 The floating bed units are arranged side by side in 5 columns and each column has 8 floating bed units (such as Figure 6 ), two adjacent floating bed units are provided with strings with floating balls, the floating bed unit includes two sets of water bottles, two PVC sleeves 16 and two spiral connecting wires 15, the water bottle sets consist of two Two water bottles are arranged side by side and connected with double spherical wire flanges 18 to form. The two bottle caps on one group of water bottle groups are fixedly connected to the two bottle caps on the other group of water bottle groups through PVC sleeves 16. Shape connecting iron wire 15 is positioned at PVC sleeve pipe 16 both...

Embodiment 2

[0036] An ecological floating island device for purifying slightly polluted water bodies, the floating island device includes an ecological floating bed 1, a fir cage water treatment reactor 3 and a connecting device 2, the ecological floating bed 1 includes 8×10 floating bed units, and the 8×10 The floating bed units are arranged side by side in 8 rows and each row is equipped with 10 floating bed units. There is a string with a floating ball between two adjacent floating bed units. The floating bed unit includes two sets of water bottles and two PVC sleeves. Pipe 16 and two helically connected iron wires 15, the water bottle group is arranged side by side by two water bottles and connected with double spherical iron wire flange 18 to form, and the two bottle caps on one group of water bottle groups are all connected to the other through PVC casing 16. The two bottle caps on the water bottle group are fixedly connected, and the two spiral connecting wires 15 are respectively l...

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Abstract

The invention discloses an ecological floating island device for purifying micro-polluted water bodies. The ecological floating island device is suitable for improvement of the water quality of urban rivers, ecological construction of the artificial lakes in the residential communities, purification of the water of the artificial wetlands and purification and improvement of various micro-polluted water bodies and has the functions of adsorption and interception, microbial degradation, aquatic plant absorption and the like towards the pollutants. The ecological floating island device comprises an upper ecological floating bed, middle connecting devices and a lower China fir crib water treatment reactor. The ecological floating island device is characterized in that the ecological floating island device integrates the advantages of the adsorption filler water purifier and the traditional ecological floating bed on the basis of having the characteristics of the adsorption filler water purifier and the traditional ecological floating bed to form a more systematic structure form; the structure form more effectively utilizes the water body space while enhancing the capability of purifying the pollutants in the water bodies, reduces the construction difficulty and ensures the plant floating bed to be more flexibly applied in the engineering.

Description

technical field [0001] The invention belongs to the technical field of water quality purification, and specifically relates to an integrated ecological floating island device which is applied to urban inland rivers, artificial lakes in residential quarters, artificial wetlands and other slightly polluted waters, and has the functions of adsorption, interception and biological ecological purification of pollutants. Background technique [0002] At present, water quality improvement technologies for urban inland rivers, artificial lakes and other waters can be roughly divided into physical methods, chemical methods, and bioaugmentation methods. The bioaugmentation method mainly adopts aquatic plant technology, aquatic animal technology, and biofilm-based microbial technology. Artificially improve and optimize the water body ecosystem, improve the self-purification ability of the water body, and achieve the purpose of purifying water quality. At this stage, there are many resea...

Claims

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Application Information

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IPC IPC(8): C02F3/32C02F3/34C02F9/14
Inventor 朱亮李卫倪利晓印华斌钱静赵新磊储如花吴薇陈阳
Owner HOHAI UNIV
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