Antifreeze wall brick

A technology for wall bricks and adobes, applied in the field of anti-freeze wall bricks, can solve the problems of small size of clay solid bricks, substandard anti-freeze indicators, costing manpower and financial resources, etc., to improve the adhesion and anti-freeze ability, and reduce the fluctuation of sintering temperature Small, easy to make effects

Inactive Publication Date: 2016-12-21
安徽琮玥工程项目管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of social economy, the construction industry has developed rapidly. Due to its small size, heavy weight, energy consumption, and environmental pollution, the clay solid brick is now prohibited and restricted by the state. The production and use of solid clay bricks is not allowed, Now the country is beginning to promote the innovation of wall materials and the promotion of energy-saving buildings, and actively calls for the development and promotion of new building materials and products. With the introduction of preferential policies, other substitutes are now being used to burn bricks everywhere. However, the mainstream wall bricks on the market currently consider the performance of strength, water absorption, wear resistance, pressure resistance and shock resistance, and the antifreeze index is not up to standard, which seriously affects the wall. Quality, some need to be replaced in a short period of time, which consumes manpower and financial resources, and requires technicians to study solutions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A kind of antifreeze wall brick described in the present embodiment is made up of the following raw materials in parts by weight: 35 parts of basalt, 7 parts of bamboo chips, 22 parts of calcite, 25 parts of river silt, 15 parts of chalk, 80 parts of water, grinding wheel ash 8 parts, montmorillonite 10 parts.

[0042] The preparation method of above-mentioned frost-resistant wall brick comprises the following steps:

[0043] (1) Crushing the basalt to obtain 280-mesh crushed material;

[0044] (2) Mix the basalt particles after step (1) with the grinding wheel ash and 1 / 4 water, seal and heat and stir, keep the temperature at 670°C, the pressure at 9MPa, and the time for 43min;

[0045] (3) Take out the mixture after step (2), dry it, and crush it into a 15 μm fine powder;

[0046] (4) Grind the montmorillonite to 1500 mesh;

[0047] (5) Crushing calcite and chalk to obtain 200-mesh pulverized matter;

[0048] (6) Bamboo chips are baked into charcoal ash in an oven...

Embodiment 2

[0063] A kind of antifreeze wall brick described in the present embodiment is made up of the following raw materials in parts by weight: 30 parts of basalt, 8 parts of bamboo chips, 20 parts of calcite, 30 parts of river silt, 10 parts of chalk, 100 parts of water, grinding wheel ash 5 parts, montmorillonite 15 parts.

[0064] The preparation method of above-mentioned frost-resistant wall brick comprises the following steps:

[0065] (1) Crushing the basalt to obtain a 250-mesh pulverized product;

[0066] (2) Mix the basalt particles after step (1) with grinding wheel ash and 1 / 4 water, heat and stir with sealing, keep the temperature at 700°C, pressure at 5MPa, and time for 45min;

[0067] (3) Take out the mixture after step (2), dry it, and crush it into a fine powder of 10 μm;

[0068] (4) Grind the montmorillonite to 2000 mesh;

[0069] (5) Crushing calcite and chalk to obtain 200-mesh pulverized matter;

[0070] (6) Bamboo chips are baked into charcoal ash in an oven...

Embodiment 3

[0085] A kind of antifreeze wall brick described in the present embodiment is made up of the following raw materials in parts by weight: 40 parts of basalt, 5 parts of bamboo chips, 25 parts of calcite, 20 parts of river silt, 20 parts of chalk, 50 parts of water, grinding wheel ash 10 parts, montmorillonite 5 parts.

[0086] Above-mentioned a kind of frost-resistant wall brick, its preparation method comprises the following steps:

[0087] (1) Crushing the basalt to obtain 300-mesh crushed material;

[0088] (2) Mix the basalt particles after step (1) with grinding wheel ash and 1 / 4 water, heat and stir with sealing, keep the temperature at 650°C, the pressure at 12MPa, and the time for 40min;

[0089] (3) Take out the mixture after step (2), dry it, and crush it into 20 μm fine powder;

[0090] (4) Grind the montmorillonite to 1000 mesh;

[0091] (5) Crushing calcite and chalk to obtain 500-mesh pulverized matter;

[0092] (6) Bamboo chips are baked into charcoal ash in ...

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Abstract

The invention discloses an antifreeze wall brick, and the antifreeze wall brick is prepared from the following raw materials by weight: 30-40 parts of basalt, 5-8 parts of bamboo scraps, 20-25 parts of calcite, 20-30 parts of river silt, 10-20 parts of chalk soil, 50-100 parts of water, 5-10 parts of grinding wheel ash and 5-15 parts of montmorillonite by pre-activation, crushing, sealing aging, blank forming, drying and sintering. The preparation method is scientific, and the antifreeze wall brick is convenient to make, low in production cost and good in economic effect. The antifreeze wall brick is prepared from waste residues, energy is saved, the ecological environment is protected, the prepared antifreeze wall brick is strong in frost resistance, high in strength, fine and close in texture, free of crack and resistant to wear and tear, can be used under the condition of low temperature for a long time, and has strong construction adaptability.

Description

technical field [0001] The invention relates to the field of building material production, in particular to a frost-resistant wall brick. Background technique [0002] With the development of social economy, the construction industry has developed rapidly. Due to its small size, heavy weight, energy consumption, and environmental pollution, the clay solid brick is now prohibited and restricted by the state. The production and use of solid clay bricks is not allowed, Now the country is starting to promote the innovation of wall materials and the promotion of energy-saving buildings, and actively calls for the development and promotion of new building materials and products. With the introduction of preferential policies, other substitutes are now being used to burn bricks everywhere. However, the mainstream wall bricks on the market currently consider the performance of strength, water absorption, wear resistance, pressure resistance and shock resistance, and the antifreeze i...

Claims

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Application Information

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IPC IPC(8): C04B33/132C04B33/138C04B33/36C04B33/32
CPCC04B33/132C04B33/1321C04B33/138C04B33/32C04B33/36C04B2235/3418Y02P40/60
Inventor 樊世菊
Owner 安徽琮玥工程项目管理有限公司
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