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

Building garbage resource treatment method

A construction waste and treatment method technology, applied in the field of construction waste conversion, can solve the problems of lagging construction waste recycling, and achieve the effects of good sorting effect, high surface and high hardness

Inactive Publication Date: 2019-10-22
BEIJING SHOUGANG CONSTR GROUP
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, the relevant work of recycling construction waste in my country is relatively lagging behind, which has brought various adverse effects on society, environment and 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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] Embodiment: a kind of construction waste resource processing method, comprises the following steps:

[0037] (1) Manual selection: Classify construction waste by manual selection.

[0038] (2) Magnetic separation: pass the manually screened construction waste through a magnetic separator to remove metal materials in the material.

[0039] (3) Primary screening: the selected construction waste is screened into the first construction waste and the second construction waste with a sieve, wherein the particle size of the first construction waste is smaller than that of the second construction waste.

[0040] (4) Primary crushing: The second construction waste after primary screening enters the vibrating feeder through the silo; the second construction waste is sent into the crusher A through the vibrating feeder for crushing, until all the crushed The second construction waste passes through the first screen; wherein, the aperture of the first screen is smaller than or equ...

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 building garbage resource treatment method, and belongs to the field of building. The technical scheme comprises: manual sorting, magnetic separation, primary screening, primary breaking, air separation, surface modification, slurry preparation, curing molding and other steps. According to the present invention, with the method, building garbage can be converted into usable resources; and the method is used in the recovery treatment of building garbage.

Description

technical field [0001] The invention relates to the field of construction waste transformation, and more specifically, it relates to a construction waste resource treatment method. Background technique [0002] With the acceleration of industrialization and urbanization, the construction industry has also grown rapidly, resulting in a large amount of construction waste. The vast majority of construction waste is disposed of in the suburbs or villages by landfill or dumping without treatment. These rubbish are mainly red bricks, reinforced concrete and their mixtures. Most of these construction wastes are transported directly to the outskirts or villages without treatment, and are disposed of in open-air stacking or landfilling, and stacking and landfilling require a lot of construction investment such as land acquisition and garbage removal. At the same time, Scattering and dust in the process of clearing, transporting and stacking have aggravated environmental pollution. ...

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): C04B28/26C04B20/10
CPCC04B20/1051C04B28/26C04B24/383C04B18/08C04B22/143C04B22/064C04B24/42C04B24/026C04B22/082C04B22/08C04B18/16C04B24/281C04B16/04C04B18/22C04B24/085C04B24/045C04B20/0048C04B2103/0068C04B20/026
Inventor 谢木才邓恩兵李静王钰伊帆
Owner BEIJING SHOUGANG CONSTR GROUP
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