Microporous aerator and manufacturing method thereof

A technology of a microporous aerator and a manufacturing method, which is applied in chemical instruments and methods, sustainable biological treatment, water/sludge/sewage treatment, etc., can solve problems such as rapid decline, improve oxygen utilization rate and save electricity. consumption effect

Active Publication Date: 2016-04-20
上海中能高科环保科技有限公司 +1
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] According to the analysis of the operation status of the products in the market, it is generally believed that the effect is very good at the beginning of use, but the decline is rapid. This enlighte

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
  • Microporous aerator and manufacturing method thereof
  • Microporous aerator and manufacturing method thereof
  • Microporous aerator and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] Such as figure 1 and figure 2 As shown, the microporous aerator includes: an air distribution pipe 1 connected to the main aeration pipe 2 , and the air distribution pipe 1 is arranged above the water surface of the aeration tank 5 . A number of connecting hoses 3 are connected to the branch pipe of the air distribution pipe 1, one end of each connecting hose 3 is connected to the branch pipe of the air distribution pipe 1 and communicated with the air distribution pipe 1, and the other end is connected to an air releaser 4 and connected to the inside of the air releaser 4. connected.

[0061] The degasser 4 is droopingly arranged under the water surface, combined with figure 2 As shown, the air releaser 4 includes an air releaser base layer 41 and an air releaser surface layer 42 . The base layer 41 of the degasser is a hollow cylinder made of carbon material, the cylinder wall is provided with a large hole with a diameter of 5-6 mm, and the upper top is provided ...

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

No PUM Login to view more

Abstract

The invention relates to a microporous aerator and a manufacturing method thereof. The microporous aerator has the advantages that water seepage is not likely to occur, the oxygen utilization rate is high and resistance is low, off-line cleaning can be achieved, and manufacturing cost is low. The invention further provides the manufacturing method of the microporous aerator. The microporous aerator comprises an air distribution pipe, a plurality of air releasers and a plurality of connection hoses. The air distribution pipe is arranged above the water surface. Each air releaser is arranged under the water surface in a drooping mode and comprises an air releaser base layer and an air releaser surface layer, wherein the air releaser base layer is a hollow cylinder made of a carbon material, the air releaser surface layer is arranged on the outer surface of the air releaser base layer and formed by compositing corrosion-resistant metal net plates, and the thickness of the air releaser surface layer is 50-80 micrometers. One end of each connection hose is connected to the air distribution pipe and communicated with the air distribution pipe, and the other end of each connection hose is connected to the corresponding air releaser and communicated with the interior of the corresponding air releaser. Macropores with the diameter of 5-6 mm are formed in the cylinder walls of the air releaser base layers, and micropores with the diameter of 30-50 micrometers are formed in the air releaser surface layers.

Description

technical field [0001] The invention relates to the technical field of aerobic activated sludge sewage treatment, in particular to a microporous aerator and a manufacturing method thereof. Background technique [0002] The aerobic activated sludge method has a history of more than 100 years for sewage treatment, and it is still an irreplaceable mainstream process for sewage treatment. According to statistics, 80% of the municipal sewage treatment that has been built or is under construction in China adopts the activated sludge process; 50 % of industrial wastewater treatment also adopts or partially adopts this process. The process of aerobic activated sludge treatment of sewage is based on the fact that in natural water bodies, there is a kind of microorganism (bacteria) under aerobic conditions, which can use the carbon in the organic matter in the water as the energy source of respiratory metabolism and the nutrient source of anabolism. The microorganism first decomposes ...

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
IPC IPC(8): C02F3/12
CPCC02F3/1278C02F2203/006Y02W10/10
Inventor 王滨严志远
Owner 上海中能高科环保科技有限公司
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
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap