Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Intelligent sewage chlorine-free disinfection sterilization system

A disinfection and chlorine disinfection technology, which is applied in the direction of bactericide, disinfectant, sterilization/microdynamic water/sewage treatment, etc., can solve the problems of low efficiency, large residue and high cost, and achieve simple equipment structure and low maintenance and operation costs Low, low operating power effect

Active Publication Date: 2015-10-14
江苏鸿佑环保有限公司
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0036] The purpose of the present invention is to design a non-residue, efficient and rapid sewage chlorine-free disinfection and sterilization system for the problems of large residue, low efficiency and high cost in the existing sewage treatment

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
  • Intelligent sewage chlorine-free disinfection sterilization system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Such as figure 1 shown.

[0067] An intelligent chlorine-free disinfection and sterilization system for sewage, which includes:

[0068] One reaction box 5, this reaction box 5 is used for generating the required peroxyformic acid of sterilization, temperature sensor and liquid level sensor are installed in the reaction solution, when the reaction temperature in the reaction box is higher than the set value (as 4 degrees centigrade and ), the sensor immediately notifies the intelligent control device to start the compressor for refrigeration, and when the amount of peroxyformic acid in the reaction tank 5 exceeds the set liquid level, the liquid level sensor immediately notifies the intelligent control device to close the formic acid delivery pump and the hydrogen peroxide delivery pump Stop supplying the raw material formic acid and hydrogen peroxide needed for reaction in the reaction box;

[0069] One dosing metering pump 6, the dosing metering pump 6 is used to pu...

Embodiment 2

[0084] Such as figure 1 shown.

[0085] An intelligent high-efficiency chlorine-free disinfection and sterilization method for sewage. Take 0.1-3 liters of sulfuric acid with a concentration of more than 95% and add it to 100 liters of formic acid with a concentration of 30%. 50 liters or 200 liters) hydrogen peroxide with a concentration of 30% reacts in the range of 0-4°C to generate peroxyformic acid (reaction efficiency is 90% according to calculations), and add peroxyformic acid to the sewage at a dose of 10-40PPM. It quickly dissolves in water within 60 seconds and decomposes into carbon dioxide and water, completes disinfection and sterilization during the decomposition process, and realizes the cleaning of sewage.

[0086] When the concentration of formic acid, hydrogen peroxide and sulfuric acid changes during specific implementation, adaptive adjustment should be made according to the ratio of this embodiment.

[0087] Peroxyformic acid can be added at one point or...

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 an intelligent sewage chlorine-free disinfection sterilization system, which is characterized by comprising a formic acid storage box (1), a hydrogen peroxide storage box (2), a reaction box (5), a adding metering pump (6), a cooling device, an intelligent control device and an on-line water quality detection device, wherein the input end of the adding metering pump (6) is connected with the output end of the reaction box (5), the output end of the adding metering pump (6) extends into the water output of a sewage plant so as to rapidly dissolve into the water in a low dose manner, complete disinfection sterilization within 60 s and rapidly decompose into water and carbon dioxide, and the input end of the reaction box (5) is connected with the output ends of the formic acid storage box (1) and the hydrogen peroxide storage box (2). The intelligent sewage chlorine-free disinfection sterilization system of the present invention has characteristics of high disinfection sterilization efficiency, no residue, low running cost, and easy maintenance.

Description

technical field [0001] The invention relates to a water treatment technology, especially a sewage treatment technology, specifically an intelligent sewage chlorine-free disinfection and sterilization system, which can be widely used in urban sewage treatment, factory production sewage treatment, large molecular weight production Sewage, refractory high-concentration sewage treatment, etc. Background technique [0002] Disinfection and sterilization technology is widely used in the field of water treatment and is one of the important means of water treatment process. The existing disinfection and sterilization technologies mainly include the following categories: [0003] 1. Chlorine disinfection and sterilization. Such as: chlorine gas, sodium hypochlorite, chlorine dioxide, etc. [0004] 2. Ultraviolet disinfection and sterilization. [0005] 3. Ozone disinfection and sterilization. [0006] 4. Disinfect and sterilize with hydrogen peroxide. [0007] 5. Other disinfec...

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 Applications(China)
IPC IPC(8): C02F1/50A01N37/16A01P1/00A01P3/00
Inventor 陈绩峰陈东升周国亚杜安洪潘艺锋顾志萍
Owner 江苏鸿佑环保有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com