Microbial pollution resisting method and microbial pollution resisting device for anti-penetration equipment

A reverse osmosis device and anti-microbial technology, applied in the direction of osmosis/dialysis water/sewage treatment, reverse osmosis, chemical instruments and methods, etc., can solve the problems of high frequency of microbial pollution, frequent cleaning cycles, high water consumption, etc., to change the breeding environment, achieve run-cycle growth, and improve quality effects

Inactive Publication Date: 2017-01-25
CEEP CO LTD
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is: in order to solve the problems of high frequency of microbial contamination, frequent cleaning cycles, high consumption of chemicals, high water consumption and other problems during the operation of reverse osmosis equipment, the present invention proposes a method and device for anti-microbial pollution of reverse osmosis equipment

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
  • Microbial pollution resisting method and microbial pollution resisting device for anti-penetration equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] As shown in the figure, 1. Non-oxidizing bactericide device; 2. Security filter; 3. High pressure pump; 4. Reverse osmosis device.

[0017] A method for anti-microbial pollution of reverse osmosis equipment, using the anti-microbial pollution method and device of reverse osmosis equipment, during the operation of the reverse osmosis device, by setting an ultraviolet light and non-oxidative sterilization synergy device at the entrance of the security filter, using ultraviolet light The synergistic effect of light and non-oxidizing fungicides (such as PT-BIO900, PT-BIO911; impact dosage 20-300ppm, continuous dosage 2.0-10ppm) can kill microorganisms in raw water after preliminary treatment, making The content of microorganisms in the water imported by the security filter is greatly reduced, which can reduce the pollution of microorganisms to the reverse osmosis membrane and prolong the service life of the reverse osmosis membrane. Reduce the production cost of product wat...

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

A microbial pollution resisting method for anti-penetration equipment includes the step that during operation of anti-penetration equipment, an ultraviolet light and non-oxidative sterilization cooperating device is arranged at an inlet of a safety filter to kill microorganisms in raw water which is subjected to primary treatment. By sterilizing continuously before water flows into the safety filter, generation of the microorganisms in the anti-penetration equipment is reduced, and a non-oxidative sterilizing agent is applied by a feeding and metering pump which is controlled in variable frequencies. The microbial pollution resisting method and a microbial pollution resisting device have the advantages that pollution to an anti-penetration membrane from the microorganisms is reduced, operation life of the anti-penetration equipment is prolonged, and service life of the anti-penetration membrane is prolonged.

Description

technical field [0001] The invention relates to the fields of petrochemical waste water reuse, industrial waste water reuse, industrial waste water reuse, and urban regenerated water reuse. It relates to the use method and device of a new type of anti-microbial pollution reverse osmosis device, especially in systems involving industrial waste water reuse, circulating water reuse, urban reclaimed water reuse, and reclaimed water reuse. Method and device for anti-microbial contamination of equipment. Background technique [0002] my country is a water-short country, and the shortage of water resources has become a major problem restricting social progress and economic development. In urban water, industrial water accounts for more than 60% of the total water. Therefore, to improve the reuse of industrial wastewater, recycled water, urban reclaimed water and reclaimed water, membrane desalination is widely used in the reuse of water resources. Maximizing the use of limited w...

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): C02F1/44B01D65/08B01D61/02C02F1/50C02F1/32C02F9/08
CPCC02F1/441B01D61/025B01D65/08C02F1/001C02F1/32C02F1/50C02F9/00C02F2303/20
Inventor 许魏王静周明
Owner CEEP CO LTD
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