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Water body micro-algae ecologic dialysis system device and applying method

A technology of system device and application method, which is applied in the field of environmental engineering, can solve problems such as eutrophication and water environment pollution, and achieve the effect of fast cleaning of lakes, simple and convenient use methods, and restoration of water body ecology

Inactive Publication Date: 2011-10-05
GUANGZHOU SPT ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Another object of the present invention is to provide the application method of the above-mentioned water body microalgae ecological dialysis system device, which can effectively solve the problems of eutrophication and water environment pollution in rivers, lakes, landscape water, sewage and other water bodies

Method used

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  • Water body micro-algae ecologic dialysis system device and applying method
  • Water body micro-algae ecologic dialysis system device and applying method
  • Water body micro-algae ecologic dialysis system device and applying method

Examples

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Embodiment 1

[0037] Such as figure 1 , 2 As shown, the water body microalgae ecological dialysis system device of the present invention carries out water purification to fluid water bodies such as rivers, and the water body microalgae ecological dialysis system device includes: several dams, arranged at intervals along the river flow direction, and The river is divided into several static water areas; the water inlet and outlet pipes are buried at the bottom of the river along the flow direction of the river, and there are two openings for connecting different static water areas in each of the above static water areas; at least one multifunctional mixed concrete A device is located in each static water area mentioned above, and each multifunctional mixing coagulator is provided with a water inlet and a water outlet; and an automatic control system.

[0038] Wherein, the above-mentioned multifunctional mixing coagulator 1 comprises a mixing mechanism 11 and a coagulation mechanism 12 which...

Embodiment 2

[0049] Such as Figure 5 As shown, this embodiment utilizes the water microalgae ecological dialysis system device to purify closed water bodies such as lakes. The implementation of the water body microalgae ecological dialysis system device is basically the same as that of Example 1, the difference is that the water inlets of several multifunctional mixing coagulators 1 are connected to each other through dialysis pipelines 2, forming a huge ring on the lake waters Dialysis circulation channel: Several multifunctional mixing coagulators 1 are arranged inside the annular dialysis circulation channel and connected with the annular dialysis circulation channel, thereby dividing the lake waters into several smaller annular dialysis circulation channels. The method for purifying the water body by utilizing the water body ecological dialysis system device is also basically the same as that in Embodiment 1.

Embodiment 3

[0051] Such as Figure 6 As shown, this embodiment utilizes the water body microalgae ecological dialysis system device to carry out water body purification to water bodies such as rivers and open channels, or underground channels. It can exchange and treat the water bodies of rivers, open channels and culverts.

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Abstract

The invention discloses a microalgae ecological water body dialysis system device comprising a plurality of retaining dams spaced along the river flowing direction and dividing the river into a plurality of static water areas; inlet and outlet pipes berried at the bottom of the river along the river flowing direction and having at least one opening on each static water area; at least one multifunctional mixing and coagulation device arranged in each static water area and provided with an inlet and an outlet, the inlets being connected with each other through a dialysis pipe which is provided with a plurality of water introducing openings with valves; and an automatic control system. The inventive device can be applied to a flowing water body to generate huge biofilm for absorbing and adsorbing pollutants such as suspension, heavy metals and so on in the water body by controlling and utilizing microalgae growth and propagation, effectively remove N, P and other elements in the water body, improve enriching and transferring effects of algae, and control and reduce algae burst, so as to achieve water body cleaning effect. The inventive device has the advantages of high efficiency, low investment, low operating cost, and simple and convenient application method.

Description

technical field [0001] The invention relates to an ecological technology for recycling and utilizing water resources, which belongs to the technical field of environmental engineering, in particular to an ecological dialysis system device for microalgae in a water body and an application method thereof. Background technique [0002] In today's world, water resources have become a scarce and precious resource. However, what people are short of is not unusable sewage, but clean and reusable water resources. At present, the primary discharge water or reclaimed water after the treatment of the sewage treatment plant has removed some pollutants and looks clear and clean on the surface. However, the content of pollutants dissolved in water such as nitrogen and phosphorus is still high. Unable to become clean water - recovery water (better than the water quality of GB3838-2002V category indicators). In essence, these discharged water are super V (GB3838-2002) sewage, which will s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02C02F1/44C02F1/52
Inventor 郑永旭邱树兴
Owner GUANGZHOU SPT ENVIRONMENTAL PROTECTION
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