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Environment-friendly building brick and preparation method thereof

A technology for building bricks and environmental protection, applied in the field of building bricks, can solve the problems of reducing the fire performance of bricks, affecting product quality, increasing production costs, etc., and achieve the effects of improving physical and chemical properties, high compactness, and enhanced compactness

Inactive Publication Date: 2018-03-20
QINGYANG DUNBO TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the bricks use agarwood to sterilize, deodorize, and prevent mildew, it not only increases the production cost, but also reduces the fire resistance of the bricks.
In addition, the bactericidal effect of agarwood will gradually fail over time, which will affect the quality of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An environmentally friendly building brick is made through the following steps:

[0020] 1) Raw material ratio: 70 parts of construction waste, 15 parts of fly ash, 24 parts of slag, 6 parts of marble, 1.5 parts of magnet, 2 parts of rice wheat stone, 5 parts of fluorite, 1.5 parts of corundum powder, 24 parts of clay, fruit 0.3 parts of shell activated carbon, 0.2 parts of nano-sized alumina, 0.1 parts of sodium rosinate, 0.08 parts of sodium tripolyphosphate, and 12 parts of water;

[0021] 2) adding sodium rosinate and sodium tripolyphosphate into water, and fully stirring evenly under the condition of 20-25°C to prepare the admixture;

[0022] 3) After sorting, the construction waste is broken into particles with a particle size of 1-3cm, subjected to high-temperature treatment at 380-440°C, and crushed into particles with a particle size below 3mm, then subjected to high-temperature treatment at 450-500°C, and then added Appropriate amount of saline solution, full...

Embodiment 2

[0026] An environmentally friendly building brick is made through the following steps:

[0027] 1) Raw material ratio: 60 parts of construction waste, 10 parts of fly ash, 15 parts of slag, 3 parts of marble, 1 part of magnet, 1 part of rice wheat stone, 3 parts of fluorite, 1 part of corundum powder, 15 parts of clay, fruit 0.1 part of shell activated carbon, 0.1 part of nano-scale alumina, 0.08 part of sodium rosinate, 0.05 part of sodium tripolyphosphate, 10 parts of water;

[0028] 2) adding sodium rosinate and sodium tripolyphosphate into water, and fully stirring evenly under the condition of 20-25°C to prepare the admixture;

[0029] 3) After sorting, the construction waste is broken into particles with a particle size of 1-3cm, subjected to high-temperature treatment at 380-440°C, and crushed into particles with a particle size below 3mm, then subjected to high-temperature treatment at 450-500°C, and then added Appropriate amount of saline solution, fully stirred to m...

Embodiment 3

[0033] An environmentally friendly building brick is made through the following steps:

[0034] 1) Raw material ratio: 80 parts of construction waste, 18 parts of fly ash, 30 parts of slag, 10 parts of marble, 2 parts of magnet, 3 parts of rice wheat stone, 7 parts of fluorite, 2 parts of corundum powder, 30 parts of clay, fruit 0.5 parts of shell activated carbon, 0.3 parts of nano-scale alumina, 0.12 parts of sodium rosinate, 0.1 parts of sodium tripolyphosphate, and 15 parts of water;

[0035] 2) adding sodium rosinate and sodium tripolyphosphate into water, and fully stirring evenly under the condition of 20-25° C., to prepare the admixture;

[0036] 3) After sorting, the construction waste is broken into particles with a particle size of 1-3cm, subjected to high-temperature treatment at 380-440°C, and crushed into particles with a particle size below 3mm, and then subjected to high-temperature treatment at 450-500°C, and then added Appropriate amount of saline solution, ...

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Abstract

The invention discloses an environment-friendly building brick and a preparation method thereof. The environment-friendly building brick is prepared from the following raw materials in parts by weight: 60 to 80 parts of construction waste, 10 to 18 parts of coal ash, 15 to 30 parts of mineral residue, 3 to 10 parts of marble, 1 to 2 parts of magnet, 1 to 3 parts of medical stone, 3 to 7 parts of fluorite, 1 to 2 parts of alundum powder, 15 to 30 parts of clay, 0.1 to 0.5 part of shell active carbon, 0.1 to 0.3 part of nanoscale aluminum oxide, 0.08 to 0.12 part of sodium rosinate, 0.05 to 0.1part of sodium tripolyphosphate, and 10 to 15 parts of water. The building brick has the advantages of high strength, good wear resistance, acid and alkali corrosion resistance, high compactness and the like, also has insecticidal and healthcare functions, and has a good visual effect.

Description

technical field [0001] The invention belongs to the technical field of building bricks, in particular to an environment-friendly building brick and a preparation method thereof. Background technique [0002] Traditional sintered bricks are small building blocks made of clay as the main raw material, which are treated with mud, shaped, dried and roasted. They are widely used in civil engineering projects due to their low price and durability. However, with the improvement of people's living standards and the enhancement of environmental protection awareness, people's requirements for the quality of building bricks are getting higher and higher, and their attention to the recycling of construction waste is increasing. Therefore, driven by the rapid development of the construction industry, building bricks are gradually developing in the direction of environmental protection, light weight, function, and high strength. [0003] At present, there are many reports about environme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/135C04B33/132C04B33/13
CPCC04B33/13C04B33/132C04B33/1352C04B2235/3208C04B2235/3217C04B2235/422C04B2235/447C04B2235/5427C04B2235/5436C04B2235/602C04B2235/606C04B2235/656C04B2235/6562C04B2235/6567Y02P40/60
Inventor 刘立立秦国鹏
Owner QINGYANG DUNBO TECH DEV CO LTD
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