A device for treating low-concentration refractory organic industrial wastewater

A technology for industrial wastewater that is refractory to degradation, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of high operating cost and low treatment efficiency, and achieve stable flux , Overcoming too large aeration bubbles and reducing the cost of use

Active Publication Date: 2017-10-17
TAISHAN MEDICAL UNIV
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a device for treating low-concentration refractory organic industrial wastewater, aiming to solve the problems of high operating cost and low treatment efficiency of the current treatment methods for low-concentration refractory organic industrial wastewater

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
  • A device for treating low-concentration refractory organic industrial wastewater
  • A device for treating low-concentration refractory organic industrial wastewater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] The structure of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0037] The present invention is achieved in this way. A device for treating low-concentration refractory organic industrial wastewater includes: a first valve 1, a first chuck 2, a first sealing gasket 3, a second chuck 4, and a first chuck joint 5 , Sewage inlet pipe 6, first cavity 7, intake elbow 8, third chuck 9, second gasket 10, fourth chuck 11, second valve 12, fifth chuck 13, third seal Pad 14, sixth chuck 15, seventh chuck 16, fourth sealing gasket 17, eighth chuck 18, outer sleeve 19, i...

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
pore sizeaaaaaaaaaa
pore sizeaaaaaaaaaa
heightaaaaaaaaaa
Login to view more

Abstract

The invention discloses a device for treating low-concentration refractory organic industrial wastewater. Ozone enters the second cavity through the membrane wall of the inner filter element; at the same time, the macromolecules contained in the sewage and the small molecular organic substances existing in a multi-molecular aggregation state enter with the sewage. After the second cavity, it is intercepted and concentrated by the outer filter element; the concentrated organic matter reacts with ozone to form small molecular inorganic matter; while a single small molecular organic matter in the sewage meets and reacts with ozone when passing through the membrane wall of the outer filter element to form small molecular inorganic matter The ozone in the sewage and the unoxidized organic matter enter the filter cartridge and continue to react to form small molecular inorganic substances; the treated sewage overflows from the high level of the filter cartridge to the middle water pool, and the remaining ozone enters the ozone destroyer through the exhaust pipe Then discharged into the atmosphere. On the basis of inheriting the advantages of the filtration method and the ozone catalytic oxidation method, the present invention overcomes the disadvantages of the filtration method and the ozone catalytic oxidation method, and makes the advanced treatment of low-concentration refractory organic industrial wastewater possible.

Description

technical field [0001] The invention belongs to the technical field of industrial wastewater treatment, and in particular relates to a device for treating low-concentration refractory organic industrial wastewater. Background technique [0002] At present, after some industrial wastewater in my country has undergone a series of combined physical, chemical and biological methods, although the concentration of various pollutants, especially organic pollutants, in the final effluent is greatly reduced, the concentration of some organic pollutants is lower than a certain value. It is difficult to continue to reduce its concentration with an economical and simple method, and then become low-concentration refractory organic industrial wastewater. For low-concentration refractory organic industrial wastewater (low-concentration refractory organic industrial wastewater in the present invention refers to industrial wastewater after the joint treatment of physical, biological and chemi...

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): C02F9/04
Inventor 唐心强张军左风华郭怀军
Owner TAISHAN MEDICAL 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
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