Rural sewage denitrification treatment system

A rural sewage and treatment system technology, applied in the field of denitrification treatment system, can solve the problems of low nitrate nitrogen removal efficiency, large material consumption, high investment and operation costs, etc., to prevent the formation and improvement of strong nitrocellulose or collodion The effect of handling capacity, eliminating the risk of explosion

Inactive Publication Date: 2016-03-23
陈杰
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The above-mentioned traditional treatment methods have certain shortcomings, such as high inve

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
  • Rural sewage denitrification treatment system
  • Rural sewage denitrification treatment system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Such as figure 1 The denitrification treatment system for rural sewage shown in the figure includes a buffer pool 1, a coarse grid 2, an inclined plate sedimentation tank 3, an aeration nitrification tank 4, a biological dephosphorization tank 5, a pH adjustment tank 6, a high-voltage discharge organic Rhodium-catalyzed polymerization reaction tank 7, water purification tank 8, weak nitrocellulose drying and forming system 9, etc.; wherein the nitrogen-containing rural sewage enters the buffer pool 1 through the wastewater pipeline, where centralized collection and preliminary stable adjustment are carried out. The outlet is connected to the coarse grid 2 through the wastewater pipeline, where large-diameter solid matter in rural sewage is removed, and the outlet of the coarse grid 2 is connected to the inclined plate sedimentation tank 3 through the wastewater pipeline, where insoluble substances in the wastewater are further removed, and the inclined plate The outlet ...

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 discloses a rural sewage denitrification treatment system which comprises a buffer tank, a coarse screen, an inclined plate sedimentation tank, an aeration nitrification tank, a biological dephosphorization tank, a pH regulating tank, a high voltage discharge organic rhodium catalysis polymerization reaction tank, a water purification tank and a weak nitrocotton drying forming system and the like. According to the system, the high energy discharge capacity effect generated by high-voltage arc is utilized creatively, nitrate ions under the conditions undergo a catalytic polymerization reaction on the surface of an organic compound of transition metal element rhodium, so that ionic bonds in the nitrate ions in the sewage undergo bond fission and recombination, cellulose nitrate can be generated and collected, and the resource recycle is achieved. Since the reaction is performed in a liquid state substrate, the reaction efficiency and speed are controlled, only the weak nitrocotton can be generated, the generation of strong nitrocotton or collodion with a higher nitrogen content is avoided, and thus the risk of explosion in running is eliminated.

Description

technical field [0001] The invention relates to a denitrification treatment system for rural sewage, which belongs to the field of waste water treatment in environmental protection. Background technique [0002] China's per capita water resources are small and the spatial distribution is uneven. At the same time, China is a large agricultural country. Most of the country's land area is in rural areas, and the agricultural population accounts for more than half of the country's population. Therefore, the amount of sewage discharged by production and life in rural areas in our country is huge. Rural sewage mainly includes wastewater from agricultural production, washing and bathing, excrement, animal breeding and landfill leachate. However, the development of my country's rural areas is relatively backward and the technical conditions are limited. Most of the sewage is directly discharged into lakes and rivers or used for land infiltration irrigation, causing extensive pollut...

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): C02F9/14
CPCC02F1/463C02F1/66C02F3/02C02F3/308C02F9/00C02F2001/007C02F2101/16C02F2101/163C02F2209/16
Inventor 陈杰
Owner 陈杰
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