Unlock instant, AI-driven research and patent intelligence for your innovation.

Waste residue concrete brick and preparation method thereof

A technology for concrete bricks and waste slag, which is applied in the field of waste slag concrete bricks and its preparation, and can solve the problems of high energy consumption and non-environmental protection of solid clay bricks

Pending Publication Date: 2022-03-01
中盐安徽红四方新型建材科技有限公司
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a waste slag concrete brick and its preparation method, which solves the technical problems of traditional solid clay bricks that consume a lot of energy and are not environmentally friendly

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
  • Waste residue concrete brick and preparation method thereof
  • Waste residue concrete brick and preparation method thereof
  • Waste residue concrete brick and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0036] Such as Figure 1 ~ 2 As shown, the embodiment of the present invention provides a method of preparing a waste residue concrete brick, and a solid waste component is contained in the waste residue tile. Specifically, the waste residue concrete brick includes the following weight percent raw material: 10% to 30% of the mesenchyma, 7% to 20% of the fly ash, 20% to 40% phosphite, modifier 5% ~ 15%, minus 1% ~ 5%, and 15% ~ 35% aggregate filling;

[0037] Such as figure 1 As shown, the preparation method specifically includes:

[0038] S1, stir mixing: Measure the ratio raw material to stir well, and the amount of water content is controlled between 13% to 17%;

[0039] S2, a powder mixture: Pullevium the large particles in the raw material after stirring, increasing the specific surface area of ​​the raw material, easy to match the raw material, making the reaction between the post-starting materials more thoroughly;

[0040] S3, digestion aging: The ratio of raw materials afte...

Embodiment 1

[0051] Method for preparing a waste residue concrete tile, as shown in Table 1, the waste residue concrete brick includes the following weight percent raw materials: electric grades 30%, carimeter 20%, phosphate 20%, modifier 5%, reduction 5% of the aqueous agent, and 20% aggregate filling.

[0052] The preparation method specifically includes:

[0053] The preparation method specifically includes:

[0054] S1, stir mixing: Measure the ratio raw material is measured well, and the amount of water content controlled by the composite material is 13%;

[0055] S2, a powder mixture: Pullevium the large particles in the raw material after stirring, increasing the specific surface area of ​​the raw material, easy to match the raw material, making the reaction between the post-starting materials more thoroughly;

[0056] S3, digestion of aging: The ratio of raw materials after pulverization enters the digestive warehouse to dissolution Chenhua 2H, so that the calcium oxide remaining in th...

Embodiment 2

[0069] Method for preparing a waste residue concrete brick, as shown in Table 1, the waste residue concrete brick includes the following weight percent raw materials: electric grade 25%, fly ash 18%, phospantine 22%, modifier 15%, reduction The aqueous agent is 5%, and 15% aggregate fill.

[0070] The preparation method specifically includes:

[0071] The preparation method specifically includes:

[0072] S1, stir mixing: Measure the ratio of raw materials to be mixed well, and the amount of water content controlled by the composite material is 15%;

[0073] S2, a powder mixture: Pullevium the large particles in the raw material after stirring, increasing the specific surface area of ​​the raw material, easy to match the raw material, making the reaction between the post-starting materials more thoroughly;

[0074] S3, digestion: The ratio of raw materials after powder mixing enters the digestive warehouse to dissolution Chenhua, so that the calcium oxide remaining in the mesenger...

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
flexural strengthaaaaaaaaaa
compressive strengthaaaaaaaaaa
flexural strengthaaaaaaaaaa
Login to View More

Abstract

The invention provides a waste residue concrete brick and a preparation method thereof, and relates to the technical field of concrete bricks. The waste residue concrete brick provided by the invention is prepared from the following raw materials in percentage by weight: 10%-30% of carbide slag, 7%-20% of fly ash, 20%-40% of phosphogypsum, 5%-15% of a modifier, 1%-5% of a water reducing agent and 15%-35% of aggregate filler, the autoclaved brick is prepared through stirring and mixing, primary powder mixing, digestion and aging, secondary powder mixing, compression molding and autoclaved curing, the finished autoclaved brick is smooth in appearance, the flexural and compressive strength meets the use requirements, and the qualified rate of the finished product is high; the utilization rate of solid waste can be effectively increased, the harm to the environment is reduced, the comprehensive utilization concept of waste in the national medium-and-long-term scientific and technological development planning outline is met, the national requirement for environmental protection is met, and energy conservation, emission reduction and waste recycling are achieved.

Description

Technical field [0001] The present invention relates to the field of concrete bricks, and in particular to a waste residue concrete brick and a preparation method thereof. Background technique [0002] In my country, the production and use of ordinary clay bricks has been more than 3,000 years of history. Although the use of ordinary clay bricks destroyed a large number of cultivated land, due to low price, long-term durability, simple process, design and construction technology maturation, and people's use of inertia, ordinary clay bricks are the main wall materials in a considerable amount of wall materials. one. [0003] According to the data analysis of the Ministry of Science and Technology, my country's energy-consuming construction area is 70 billion m 2 And a considerable part of the building is still the original clay brick, the stone wall, and the energy consumption is very large. 70% of my country's house materials are wall materials. In numerous wall materials, tradit...

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): C04B28/14C04B40/02
CPCC04B28/143C04B2111/00017C04B2201/50C04B18/0427C04B18/08C04B22/064C04B22/06C04B2103/0068C04B2103/302C04B40/0259C04B40/0245
Inventor 凌辉勋韩凯锋王涛和小刚杨旭东高慧杨芝赵勇王海峰
Owner 中盐安徽红四方新型建材科技有限公司