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Ceramic permeable brick and preparation method thereof

A technology of permeable bricks and ceramics, which is applied in the direction of ceramic products, ceramic material production, clay products, etc., can solve problems such as poor wear resistance, aggravated environmental pollution, and blockage of permeable bricks, and achieves simple and feasible preparation methods, reducing Effects of environmental pollution and prevention of dust adhesion

Active Publication Date: 2019-11-29
山东淄川特种耐火材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, ceramic permeable bricks are mostly made of ceramic waste or coal gangue waste. Due to the restriction of the strength of the main material itself, the wear resistance is not very good. At the same time, due to the aggravation of environmental pollution, a large amount of PM2.5 and dust pollution make The problem of blockage of permeable bricks appears

Method used

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  • Ceramic permeable brick and preparation method thereof
  • Ceramic permeable brick and preparation method thereof
  • Ceramic permeable brick and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1. The ceramic permeable brick according to the present invention is composed of a base layer and a surface layer, and the functional raw materials of the base layer and the surface layer are composed of:

[0040] The mass percentage of functional raw materials in the matrix layer is composed of: 35% of polished brick ceramic waste with a particle size of 5-3 mm, 41% of polished brick ceramic waste with a particle size of 3-1 mm, and carbon-free refractory brick waste with a particle size of 5-3 mm 5%, particle size 3-1 mm carbon-free refractory brick waste 5%, Laiwu feldspar fine powder 12%, waste boron glass fine powder 2%.

[0041] When mixing, add 6% of carboxymethyl cellulose binder and 4% of water in the total mass of matrix layer ingredients.

[0042] The quality percentage of surface layer functional raw materials is: 75% of polished brick ceramic waste with a particle size of 3-1 mm, 10% of corundum waste with a particle size of 3-1 mm, 12% of Laiwu ...

Embodiment 2

[0051] Embodiment 2. The ceramic permeable brick according to the present invention is composed of a base layer and a surface layer, and the functional raw materials of the base layer and the surface layer are composed of:

[0052] The mass percentage of functional raw materials in the matrix layer is composed of: 45% of polished brick ceramic waste with a particle size of 5-3 mm, 34% of polished brick ceramic waste with a particle size of 3-1 mm, and 10% of carbon-free refractory brick waste with a particle size of 3-1 mm %, new atalite fine powder 9%, waste boron glass fine powder 2%

[0053] When mixing the ingredients, 5% carboxymethyl cellulose and 4% water are added to the matrix layer.

[0054] The quality percentage of surface layer functional raw materials is: 80% of polished brick ceramic waste with a particle size of 3-1 mm, 10% of corundum waste with a particle size of 3-1 mm, 8% of new feldspar fine powder, and waste boron glass fine powder. Powder 2%.

[0055] ...

Embodiment 3

[0063] Embodiment 3. The ceramic permeable brick according to the present invention is composed of a base layer and a surface layer, and the functional raw materials of the base layer and the surface layer are composed of:

[0064] The mass percentage of functional raw materials in the matrix layer is composed of: 38% of sanitary ware ceramic waste with a particle size of 5-3 mm, 41% of polished brick ceramic waste with a particle size of 3-1 mm, and corundum refractory brick waste with a particle size of 5-3 mm 4 %, with a particle size of 3-1 mm corundum refractory brick waste 4%, Laiwu feldspar fine powder 11%, waste boron glass fine powder 2%.

[0065] When mixing, add 6% of carboxymethyl cellulose binder and 4% of water in the total mass of matrix layer ingredients.

[0066] The quality percentage of surface layer functional raw materials is: 77% of sanitary ware ceramic waste with a particle size of 3-1 mm, 8% of corundum waste with a particle size of 3-1 mm, 12% of Laiw...

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Abstract

The invention relates to a ceramic water-permeable brick and a preparation method thereof and belongs to the technical field of paving materials. The ceramic water-permeable brick is formed by a base body layer and a face layer, wherein the base body layer is prepared from the effective raw materials of ceramic waste, firebrick waste, feldspar and borosilicate glass; the ceramic waste and the firebrick waste are particle materials, the others are fine powder materials, the particle materials contain a coarse particle material with the particle size of 5 to 3 millimeters and a fine particle material with the particle size of 3 to 1 millimeters, and the coarse particle material is 35% to 60% of the total ingredient mass of the base body layer; the face layer is prepared from the effective raw materials of ceramic waste, corundum waste, feldspar and borosilicate glass; the ceramic waste and the corundum waste are particle materials, the others are fine powder materials, and the particle materials are fine particle materials with the particle size of 3 to 1 millimeter. The ceramic water-permeable brick has the advantages of good water-permeable performance, better wear resistance and clogging resistance and good comprehensive performance. The preparation method sequentially comprises the steps of preparing materials, mixing materials, molding, drying and sintering; the base body layer and the face layer are mixed separately; in the step of mixing materials, an organic binder and water for shaping are additionally added, and then the materials are distributed, compressed and formed. The preparation method has the advantages of being simple and reliable, being easy to implement and guaranteeing quality.

Description

technical field [0001] The invention relates to a ceramic permeable brick and a preparation method thereof, belonging to the technical field of paving materials. Background technique [0002] On September 6, 2013, the "Notice of the General Office of the State Council on the Construction of Urban Drainage and Waterlogging Prevention Facilities" required that the proportion of permeable ground be no less than 40% of the hardened pavement in newly built areas. As the country promotes the construction of sponge cities, the demand for ceramic permeable bricks is increasing. As we all know, ceramic permeable bricks have the characteristics of high strength, good water permeability, and good frost resistance compared with permeable bricks made of other materials, and have good environmental protection. performance and can also improve the urban microclimate. However, at present, ceramic permeable bricks are mostly made of ceramic waste or coal gangue waste. Due to the restriction...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/132C04B33/13C04B38/06
CPCC04B33/1305C04B33/131C04B33/132C04B33/1324C04B33/1328C04B38/06C04B2235/3472C04B2235/36C04B2235/96Y02P40/60
Inventor 宋爱谋朱爱洁
Owner 山东淄川特种耐火材料有限公司
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