Check patentability & draft patents in minutes with Patsnap Eureka AI!

Device and method for double-layer auxiliary filter sludge removal of construction waste recycled aggregate

A technology for regenerating aggregates and construction waste, applied in the fields of filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problems of waste of resources, manual desilting, low production efficiency, etc., to achieve recycling of water resources, convenient sludge The effect of discharging and improving production efficiency

Inactive Publication Date: 2019-08-30
NANTONG UNIVERSITY
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the recycled aggregate is crushed by the crusher, it will produce a large amount of sludge and other impurities through water separation. The existing desilting equipment must be shut down for manual desilting within two to three working days. At the same time, the water separation machine cannot use water. be recycled, resulting in low production efficiency and serious waste of resources

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
  • Device and method for double-layer auxiliary filter sludge removal of construction waste recycled aggregate
  • Device and method for double-layer auxiliary filter sludge removal of construction waste recycled aggregate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] This embodiment is applied to the construction waste recycled aggregate double-layer auxiliary filter desilting device, such as figure 1 As shown, it includes a sludge storage tank 1, a screw conveying blade device 2 and a sewage filtering device 3.

[0033] The sludge storage tank 1 includes a storage body 11, and the bottom surface of the storage body 11 is configured as an open structure.

[0034] The screw conveying blade device 2 is connected and arranged at the lower end of the sludge storage tank 1, and the screw conveying blade device 2 includes a box body 21A whose upper end surface is set as an opening structure, and the upper end surface of the box body 21A is connected with the bottom end surface of the storage body 11; One end of the body 21A is provided with a sludge outlet 22 communicating with the box body 21A, and the box body 21A is provided with a screw conveying blade conveying device 23 .

[0035] The screw conveying blade conveying device 23 compr...

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 relates to a device and method for double-layer auxiliary filter sludge removal of construction waste recycled aggregate. The device comprises a sludge storage tank, a spiral conveying blade device and a sewage filter device, wherein a flow sensor is installed in the spiral conveying blade device, the sewage filter device comprises two layers of filter nets of different meshes and anautomatic sludge removing device, and the automatic sludge removing device comprises a guide rail, a push plate and a timing sensor. The device and method have the advantages that through the devicefor double-layer auxiliary filter sludge removal of construction waste recycled aggregate, automatic dredging can be achieved, water resources can be recycled, the production efficiency is improved, and environmental protection is achieved.

Description

technical field [0001] The invention belongs to the field of construction waste reuse, and relates to a sewage purification system for automatic sludge removal, in particular to a device and method for double-layer auxiliary filtering of recycled aggregates of construction waste and sludge removal. Background technique [0002] With the continuous acceleration of the urbanization process, the amount of construction waste generated and discharged in the city is also increasing rapidly. While enjoying urban civilization, people are also suffering from the troubles caused by urban waste. Among urban waste, construction waste occupies a considerable Proportion. At present, the recycling of construction waste at home and abroad is only to combine different broken natural stone crushing, screening, conveying and other equipment as reasonably as possible, and to set up manual or mechanical equipment to remove impurities in appropriate links. Therefore, there are many deficiencies ...

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): B01D33/03B01D33/42B01D33/46B01D33/72B01D33/80
CPCB01D33/0346B01D33/42B01D33/466B01D33/72B01D33/804B01D33/806
Inventor 吕帅帅李欢欢刘红梅倪红军汪兴兴许茜朱爱东朱昱张福豹艾文博张健
Owner NANTONG UNIVERSITY
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com