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

Push type sludge continuous aerobic fermentation system and application method thereof

A technology of aerobic fermentation and application method, applied in separation methods, biological sludge treatment, chemical instruments and methods, etc., to achieve the effects of reducing driving force, improving mass transfer, and enhancing water evaporation

Pending Publication Date: 2019-12-10
安徽安特治废弃物资源化研究中心有限公司
View PDF13 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the outstanding problems existing in the treatment of excess sludge in domestic sewage treatment, the present invention discloses a push-type excess sludge continuous aerobic fermentation system and its application method, aiming to provide excess sludge with low energy consumption and low cost. Utilization provides new equipment and methods

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
  • Push type sludge continuous aerobic fermentation system and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the specific implementation of the present invention will be described in detail below with reference to the embodiments. The following content is merely an example and description of the concept of the present invention. Those skilled in the art can make various modifications, supplements or substitutes for the specific embodiments described, as long as they do not deviate from the concept of the invention. Or beyond the scope defined by the claims, all shall belong to the protection scope of the present invention.

[0039] Such as figure 1 As shown, the push-type sludge continuous aerobic fermentation system of this embodiment includes a fermentation bin 1. One side of the fermentation bin 1 is the feed end and the opposite side is the discharge end; the whole fermentation bin faces the discharge end tilt;

[0040] A feed port 1A is provided at the fee...

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 push type sludge continuous aerobic fermentation system and an application method thereof. The push type sludge continuous aerobic fermentation system comprises a fermentation cabin, a feeding device, a gas supply device, a material stirring and pushing device, a waste gas purification device and a discharging device; and during application, to-be-treated residual sludgeof sewage treatment as well as biomass and rotten sludge are mixed uniformly, the mixture is fed into the fermentation cabin to be fermented and be pushed forwards continuously, and the obtained rotten sludge is continuously discharged. The push type sludge continuous aerobic fermentation system provided by the invention can perform continuous feeding, fermentation and discharging, operates stably, improves the running efficiency of equipment such as the fermentation cabin, and can realize automatic and high-level maintenance management conveniently.

Description

Technical field [0001] The invention belongs to the technical field of solid waste treatment, and in particular relates to a continuous aerobic fermentation system for sludge and an application method thereof. Background technique [0002] Domestic sludge is the residue produced in the process of domestic sewage treatment. The water content of filter press sludge is about 80%, which is rich in microorganisms and organic matter, and is unstable organic waste with high water content. As my country's urbanization process and the increase in the treatment rate of domestic sewage interception rate, the amount of remaining sludge has increased sharply. The annual output of surplus sludge from domestic sewage treatment has reached 40 million tons, and the annual treatment cost has reached tens of billions. [0003] At present, my country's sludge treatment methods mainly include landfill, composting, natural drying, and incineration. The proportions of these four treatment methods are 65...

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): C02F11/02B01D53/85B01D53/62B01D53/54B01D53/46
CPCC02F11/02B01D53/85B01D53/54B01D53/62B01D53/46B01D2257/504B01D2257/102B01D2257/104Y02A50/20
Inventor 陈天虎汪家权
Owner 安徽安特治废弃物资源化研究中心有限公司
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