Miniature no-decanter SBR integrated sewage processing system

A sewage treatment system without decanting technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, biological treatment devices, etc., can solve the problems of short life of blower, difficult sealing of decanter, and high SS of effluent. Achieve the effect of small footprint, low construction cost and low energy consumption

Inactive Publication Date: 2017-06-30
尚川(北京)水务有限公司
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above technical problems, the present invention provides a small-scale non-decanter SBR integrated sewage treatment system to solve the problem of difficult sealin

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
  • Miniature no-decanter SBR integrated sewage processing system
  • Miniature no-decanter SBR integrated sewage processing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, the present embodiment provides a small-scale non-decanter SBR integrated sewage treatment system, including a control device and a regulating pool 1, an equipment room 2, an SBR reaction pool 9 and a clear water pool 13 arranged in sequence; the equipment room 2 A sewage lifting pump 4 and an aeration device are arranged inside, the inlet of the sewage lifting pump 4 communicates with the bottom of the regulating tank 1, and the outlet of the sewage lifting pump 4 communicates with the upper part of the SBR reaction tank 9; the aeration The air device communicates with the bottom of the SBR reaction tank 9; the SBR reaction tank 9 is provided with a central water distributor 10, and the central water distributor 10 communicates with the water outlet of the lift pump and the central water distributor 10. The water outlet is located at the bottom of the SBR reaction pool 9; a downwater pipe 8 is arranged between the regulating pool 1 and the SB...

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 miniature no-decanter SBR integrated sewage processing system. The miniature no-decanter SBR integrated sewage processing system comprises a control apparatus, an equalizing tank, a device room, a SBR reaction tank and a clean water tank; a sewage elevator pump and an aeration apparatus are arranged in the device chamber, an inlet of the sewage elevator pump is communicated with the bottom of the equalizing tank, the outlet of the sewage elevator pump is communicated with the upper part of the SBR reaction tank; the aeration apparatus is communicated with the SBR reaction tank; a center water distributor is arranged in the SBR reaction tank, the center water distributor and the water outlet of the elevator pump are communicated; an downcast pipe is arranged between the equalizing tank and the SBR reaction tank, a downcast electrically operated valve is arranged on the downcast pipe; the control apparatus is used for controlling the sewage elevator pump, the aeration apparatus and the downcast electrically operated valve. The sewage is sent to the bottom of the SBR reaction tank by the center water distributor, at the same time, the water at the upper part of the SBR reaction tank is discharged to a clean water tank, so that SBR sewage treatment of a no-decanter is realized. An integrated design of the equalizing tank, the device chamber, the SBR reaction tank and the clean water tank is employed, so that the process flow is shortened, land occupation area is small, and the construction cost is low.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a small decanter-less SBR integrated sewage treatment system. Background technique [0002] SBR is the abbreviation of Sequenced Batch Activated Sludge Process, which is an activated sludge sewage treatment technology operated by intermittent aeration. The water outlet method of the SBR reaction tank has always been a difficult problem in the actual engineering application. The SBR reaction tank uses a decanter to discharge water. When the decanting is completed, there is no sewage water, and water cannot enter the biochemical tank. The water level in the tank is changing, not constant. It affects the life of the blower, the blower is not always in the best working condition, easy to break. In addition, the decanter is difficult to seal, easy to leak, the flow velocity at the weir mouth is high, and the SS of the water outlet is high, so it is difficult to meet the sta...

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): C02F3/30
CPCC02F3/302C02F2203/006
Inventor 罗涛
Owner 尚川(北京)水务有限公司
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