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No-baking brick

A kind of construction and mechanism technology, applied in the field of building materials, can solve the problems of building safety, overstock of semi-finished products, waste of land resources, etc., and achieve the effect of saving cleaning and transportation funds, avoiding environmental pollution, and broadening the use market

Inactive Publication Date: 2006-08-02
申文年
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The building bricks produced by brick manufacturers are roughly divided into two types: fired and non-fired. The raw material of traditional fired red bricks is mainly high-quality clay. Because it will damage the environment and waste precious land resources, it is no longer advocated by the country. ; At present, the unfired machine-made bricks for construction in the brick factory are made of limestone powder, fly ash, river sand and slag as raw materials. The bricks produced have high density and heavy volume. The dehydration is slow during the production process and the drying time is long. There are many backlogs of semi-finished products, and the production efficiency is low; the adhesion is poor when the interior and exterior are painted after use, and the plaster is easy to fall off. Delamination, building safety is not guaranteed, so these unfired machine-made bricks are often used in civil general buildings and building walls, and cannot be used in large buildings and high-rise buildings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The non-fired machine-made brick for construction of the present invention is made of raw materials such as limestone powder, building cement, lower house soil and water according to the following proportions by weight and process:

[0017] Proportion: 40 parts of limestone powder, particle size between 1-10 mesh; 1 part of construction cement, particle size between 180-360 mesh; 30 parts of lower house soil, particle size between 1-10 mesh; 10 parts of fly ash; water Appropriate amount.

[0018] processing methods:

[0019] 1. After mixing the lower house soil, limestone powder, construction cement and fly ash, add an appropriate amount of water, and mix and grind evenly in the mixer;

[0020] 2. Transport the mixed and milled materials to a press for pressing and forming, and let them dry naturally.

Embodiment 2

[0022] The non-fired machine-made brick for construction of the present invention is made of raw materials such as limestone powder, building cement, lower house soil and water according to the following proportions by weight and process:

[0023] Ratio: 45 parts of limestone powder, particle size between 1-10 mesh; 1.25 parts of construction cement, particle size between 180-360 mesh; 35 parts of lower house soil, particle size between 1-10 mesh; 9 parts of fly ash; water Appropriate amount.

[0024] processing methods:

[0025] 1. After mixing the lower house soil, limestone powder, construction cement and fly ash, add an appropriate amount of water, and mix and grind evenly in the mixer;

[0026] 2. Transport the mixed and milled materials to a press for pressing and forming, and let them dry naturally.

Embodiment 3

[0028] The non-fired machine-made brick for construction of the present invention is made of raw materials such as limestone powder, building cement, lower house soil and water according to the following proportions by weight and process:

[0029] Ratio: 50 parts of limestone powder, particle size between 1-10 mesh; 1.5 parts of construction cement, particle size between 180-360 mesh; 40 parts of lower house soil, particle size between 1-10 mesh; 8 parts of fly ash; water Appropriate amount.

[0030] processing methods:

[0031] 1. After mixing the lower house soil, limestone powder, construction cement and fly ash, add an appropriate amount of water, and mix and grind evenly in the mixer;

[0032] 2. Transport the mixed and milled materials to a press for pressing and forming, and let them dry naturally.

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Abstract

The no-baking brick is produced with limestone powder 40-50 weight portions, building cement 1-1.5 weight portions, building leftover 30-40 weight portions, fly ash 8-10 weight portions and water in proper amount, and through the steps of crushing the building leftover and limestone to 1-10 mesh, mixing with building cement in 180-360 mesh, fly ash and water, mixing in a mixer, forming in a press and drying naturally. The present invention uses the building leftover as city garbage from demolishing building as main material and has the useful components in building leftover utilized fully.

Description

technical field [0001] The invention relates to building materials, in particular to non-fired machine-made bricks for construction. Background technique [0002] The building bricks produced by brick manufacturers are roughly divided into two types: fired and non-fired. The raw material of traditional fired red bricks is mainly high-quality clay. Because it will damage the environment and waste precious land resources, it is no longer advocated by the country. ; At present, the unfired machine-made bricks for construction in the brick factory are made of limestone powder, fly ash, river sand and slag as raw materials. The bricks produced have high density and heavy volume. The dehydration is slow during the production process and the drying time is long. There are many backlogs of semi-finished products, and the production efficiency is low; the adhesion is poor when the interior and exterior are painted after use, and the plaster is easy to fall off. Delamination, buildin...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B28/10C04B18/08
CPCY02W30/91
Inventor 申文年
Owner 申文年
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