Integrated wastewater treatment equipment of IBR (integral biological reactor) and treatment process

A wastewater treatment and reactor technology, which is applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. , to achieve the effect of improving precipitation efficiency, reducing cost and power consumption, and low equipment cost

Pending Publication Date: 2017-01-11
麦王环境技术有限公司
View PDF9 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of them adopt two-stage A / O ((anoxic / aerobic) and precipitation process, which has a long process flow, many power equipment, large floor area and high operating cost

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
  • Integrated wastewater treatment equipment of IBR (integral biological reactor) and treatment process
  • Integrated wastewater treatment equipment of IBR (integral biological reactor) and treatment process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] see figure 1 , figure 2 , This embodiment consists of four parts: A / O biochemical pool, reaction and degassing pool 17, and sedimentation pool 18. This embodiment has an integrated structure, and the total height is between 6 and 8 m. This embodiment is a reinforced concrete structure or a steel structure. The steel structure is made of carbon steel anti-corrosion, SS304, SS316 and other stainless steel materials.

[0031] The A / O biochemical pool is divided into A pool 15 and O pool 16. The sedimentation tank 18 is placed between the A pool 15 and the O pool 16, which naturally separates the A / O system. The A pool 15 is open or semi-open Or fully enclosed, the present embodiment is an open type. A pond 15 is provided with waste water inlet 1, mixed solution backflow port, and the bottom of A pond 15 is provided with the pipeline that communicates with O pond 16, and A pond 15 is provided with mixed liquor reflux lift pump 5, air pipe 3, mixer 6, The mixing of mud ...

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
heightaaaaaaaaaa
Login to view more

Abstract

The invention relates to integrated wastewater treatment equipment of an IBR (integral biological reactor) and a treatment process. The integrated wastewater treatment equipment comprises four parts, i.e., an A/O biochemical tank, a reaction and gas release tank and a sedimentation tank, wherein the sedimentation tank is arranged between an A tank and an O tank, a pipeline communicating with the O tank is arranged at the bottom of the A tank, a mixed solution reflux and air-lift pump and a stirrer are arranged in the A tank, an aerator pipe and a reaction and gas release tank water intake and air lift pump are arranged in the O tank, a metering weir is arranged at a water inlet of the O tank, a water outlet of the reaction and gas release tank is connected with a water inlet of the sedimentation tank, the bottom of the sedimentation tank is provided with a sludge refluxing hole and a remaining sludge discharge pipe, and a water outlet of the sedimentation tank is formed in the top. The treatment process comprises six steps, i.e., carrying out A tank wastewater treatment, carrying out O tank wastewater treatment, refluxing a mixed solution to the A tank for treatment, carrying out reaction and gas release tank treatment, refluxing sludge to the A tank through the sedimentation tank, and carrying out sludge-water separation through the sedimentation tank. The integrated wastewater treatment equipment and the treatment process have the advantages that the design that multiple tanks are integrated and liquid level is increased in two steps is adopted, the number of power equipment is small, the floor area is small, and the operating cost is low.

Description

technical field [0001] The present invention relates to a water treatment equipment and treatment process, in particular to an integrated biological reactor (integral biological reactor, IBR reactor for short) wastewater treatment integrating biochemistry, sedimentation, sludge reflux, and mixed liquid reflux. Integrated equipment and processing technology. Background technique [0002] With the continuous improvement of people's environmental protection requirements, the original coking, coal gasification, synthetic ammonia and other industries have further improved the discharge standards of ammonia nitrogen with the development, and also put forward requirements for total nitrogen discharge. Generally, the discharge standard of ammonia nitrogen is required to be 5mg / L, the discharge standard of total nitrogen is 15mg / L. At present, two-stage A / O ((anoxic / aerobic) and precipitation processes are mostly used. The process flow is long, the power equipment is many, the floo...

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): C02F9/14
Inventor 李晓玲韩勇涛裘碧英黄海耀陈远超易鑫荣
Owner 麦王环境技术有限公司
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