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Novel energy-saving brick and preparation method thereof

An energy-saving brick and a new type of technology, applied in the field of building materials, can solve the problems of unfavorable promotion and high production cost, and achieve the effect of avoiding pollution and light quality

Inactive Publication Date: 2016-11-09
肥西县碧涛建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the honeycomb energy-saving bricks produced by this technical solution have good thermal insulation and energy-saving effects, the production cost is high, which is not conducive to popularization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A new type of energy-saving brick, in terms of mass percentage, including 25% of Taihu Lake silt, 5% of illite, 10% of kaolin, 15% of waste clinker, 5% of quartz, 3% of dry mixture, 13% of light filler, powder 5% coal ash, 1% thickened powder, 5% gelling material, 0.1% deodorant additive, and the balance is water and unavoidable impurities.

[0025] Wherein, described Taihu silt is the mud powder of moisture content 1%, 10 purpose that the Taihu silt that extracts from Taihu Lake obtains through drying pulverization, and described Taihu silt comprises the chemical composition of following percentage by weight: SiO 2 75%, Fe 2 o 3 14%, Al 2 o 3 11%, loss on ignition 6%.

[0026] Wherein, the particle size range of illite and kaolin is 10 mesh, and the particle size range of waste clinker and quartz is 10 mesh.

[0027] Wherein, the dry mixing agent is an interface agent, the cementitious material is cement, the lightweight filler is agar slag, and the deodorizing ...

Embodiment 2

[0036] A new type of energy-saving brick, in terms of mass percentage, including 20% ​​of Taihu silt, 5% of illite, 5% of kaolin, 10% of waste clinker, 1% of quartz, 2% of dry mixture, 10% of light filler, powder 5% coal ash, 2% thickened powder, 10% gelling material, 0.1% deodorant additive, and the balance is water and unavoidable impurities.

[0037] Wherein, the Taihu Lake silt is a mud powder with a water content of 4% and 100 mesh obtained by drying and pulverizing the Taihu Lake silt extracted from Taihu Lake. The Taihu Lake silt includes the following chemical components in weight percentage: SiO 2 75%, Fe 2 o 3 9%, Al 2 o 3 16%, loss on ignition 12%.

[0038] Wherein, the particle size range of illite and kaolin is 100 mesh, and the particle size range of waste clinker and quartz is 60 mesh.

[0039] Wherein, the dry mixing agent is an interface agent or a binder, the cementitious material is cement, the lightweight filler is agar slag, and the deodorizing addit...

Embodiment 3

[0048] A new type of energy-saving brick, in terms of mass percentage, including 35% of Taihu silt, 5% of illite, 10% of kaolin, 10% of waste clinker, 8% of quartz, 3% of dry mixture, 15% of light filler, powder 5% coal ash, 2% thickened powder, 8% gelling material, 0.3% deodorizing additive, and the balance is water and unavoidable impurities.

[0049] Wherein, described Taihu Lake silt is the mud powder with moisture content 3%, 50 purpose mud powder that the Taihu Lake silt that extracts from Taihu Lake obtains through drying pulverization, and described Taihu Lake silt comprises the chemical composition of following weight percent: SiO 2 75%, Fe 2 o 3 12%, Al 2 o 3 13%, loss on ignition 6%.

[0050] Wherein, the particle size range of illite and kaolin is 100 mesh, and the particle size range of waste clinker and quartz is 60 mesh.

[0051] Wherein, the dry mixing agent is an interface agent or a binder, the cementitious material is cement, the lightweight filler is ...

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PUM

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Abstract

The invention discloses a novel energy-saving brick and a preparation method thereof and relates to the field of building materials. The novel energy-saving brick comprises the following components in percentage by mass: 20-35% of Taihu Lake sludge, 1-10% of illite, 1-15% of kaolin, 10-20% of waste clinker, 1-10% of quartz, 1-5% of a dry suspension agent, 10-15% of lightweight filler, 5-10% of pulverized fuel ash, 1-2% of thickening powder, 5-10% of gelling material, 0.1-0.3% of deodorization aids and the balance of water and inevitable impurities. According to the brick disclosed by the invention, cleaning and storage problems of Taihu Lake sludge are effectively solved, excavation of clay and shale can be reduced, damage to cultivated lands and environmental pollution due to sludge stacked on the surface or cultivated lands can be avoided, and the brick is low in production cost and convenient to popularize. Moreover, the produced novel energy-saving brick has the advantages of light weight, thermal insulation, water resistance, shock resistance and durability.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a novel energy-saving brick and a preparation method thereof. Background technique [0002] After clay bricks are disabled, although there are light-weight aerated cement blocks with better thermal insulation properties as wall materials, the investment is large and it is not easy to popularize, especially the material is loose and the slurry is easy to fall off. Low and poor security, the current porous cement bricks are only made of cement and sand or slag mixed with crushed materials, whether it is sand and gravel bricks, fly ash bricks or metal slag powder bricks and coal gangue bricks, there is no lightweight Insulation materials are blended and produced, not only the bricks are too heavy, but also permeable to water and heat, easy to delaminate and damaged, not durable, high cost, and long construction period. [0003] Among them, aerated cement bricks are mainly made of ...

Claims

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Application Information

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IPC IPC(8): C04B33/132C04B33/16C04B33/135C04B33/13
CPCC04B33/131C04B33/1321C04B33/1352C04B33/16Y02P40/60
Inventor 俞克波
Owner 肥西县碧涛建材有限公司