Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Water body micro-nano oxygenation system

A micro-nano, water body technology, applied in water aeration, aerobic process treatment, water/sludge/sewage treatment, etc., can solve problems such as ecosystem collapse, transparency decline, aquatic organism death, etc., to enhance microbial activity, Improve the efficiency of oxygenation and improve the effect of degradation ability

Inactive Publication Date: 2019-03-29
HUNAN AGRICULTURAL UNIV
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The eutrophication of the water body leads to the abnormal proliferation of algae, forming what people often call "water bloom" and "red tide", which makes the water body smelly and unpleasant, and the transparency decreases, and the lack of oxygen will also lead to the death of a large number of aquatic organisms, resulting in The vicious circle of environmental ecology leads to the collapse of the ecosystem
At present, engineering measures are mainly used in the treatment of polluted water bodies, which not only requires a lot of investment, but also has little effect
Moreover, the existing water aeration and oxygenation equipment not only has poor oxygenation effect, but also leads to high oxygenation efficiency and equipment operation cost, and all have disadvantages such as complex structure, large volume, and high cost.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Water body micro-nano oxygenation system
  • Water body micro-nano oxygenation system
  • Water body micro-nano oxygenation system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] Such as Figure 1 to Figure 4 As shown, the water body micro-nano aeration system of the present embodiment comprises a water pump 1, an aeration pump 2 and a Venturi tube 3, the outlet of the water pump 1 is connected to the water inlet of the Venturi tube 3 through a pipeline, and the outlet of the aeration pump 2 The water pump 1, the aeration pump 2, the Venturi tube 3 and their structural combination are prior art, and can form and output aerated water flow. The water outlet of the Venturi tube 3 is connected to the multi-stage vane pump 4, and each vane 41 of the multi-stage vane pump 4 is provided with a number of recessed gaps 42 arranged at intervals along the edge of the vane 41. For other structures of the multi-stage vane pump 4, refer to the existing technology. The aerated water flow output from the outlet of th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
angleaaaaaaaaaa
Login to View More

Abstract

The invention discloses a water body micro-nano oxygenating system, which comprises a water pump, an oxygenating pump and a venturi tube. An outlet of the water pump is connected with a water inlet of the venturi tube, an outlet of the oxygenating pump is connected with an air inlet of the venturi tube, a water outlet of the venturi tube is connected with a multilevel vane pump, and all vanes of the multilevel vane pump are provided with a plurality of concave notches which are distributed at intervals along the edges of the vanes. The water body micro-nano oxygenating system has the advantages of being small in size, low in constructing cost, high in oxygenating efficiency and favorable for reducing energy consumption.

Description

technical field [0001] The invention relates to the technical field of water body oxygenation equipment, in particular to a water body micro-nano oxygenation system. Background technique [0002] In recent years, with the rapid development of modern economy and the rapid expansion of population, the problem of environmental pollution has become increasingly serious. Among them, the problem of water pollution is particularly prominent, and in water pollution, the most serious problem is the eutrophication of water bodies. The eutrophication of the water body leads to the abnormal proliferation of algae, forming what people often call "water bloom" and "red tide", which makes the water body smelly and unpleasant, and the transparency decreases, and the lack of oxygen will also lead to the death of a large number of aquatic organisms, resulting in The vicious circle of environmental ecology leads to the collapse of the ecosystem. At present, engineering measures are mainly us...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C02F7/00C02F3/02
CPCC02F3/02C02F7/00Y02W10/10
Inventor 肖卫华张立成洪曦黄蔚夏文锦阮三桂谢立钧王跃润
Owner HUNAN AGRICULTURAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products