Method for preparing granite slurry environment-friendly brick

Abstract

The invention discloses a method for preparing a granite slurry environment-friendly brick. The method comprises the following steps: blending materials, stirring, casting, leaving to stand to maintain, cutting, performing high-pressure steaming maintenance, and the like, wherein the granite slurry environment-friendly brick comprises the following raw materials in percentage by weight: 51.4% of water, 34.3% of granite ash, 8.6% of lime and 5.7% of cement. According to the method for preparing the granite slurry environment-friendly brick, as granite ash is adopted in the raw materials, the prepared environment-friendly brick is low in cost, high in silicon content, pure in color and excellent in heat-preservation property, pressure resistance, anti-freezing property and heat conductivity, the radiation property of the environment-friendly brick meets the national standard, and the water resource and flying ash pollution caused by piled granite is also greatly alleviated.

Description

technical field [0001] The invention relates to the building material industry, in particular to a method for preparing a granite slurry environmental protection brick mixed with granite lime. Background technique [0002] Under the existing technology, the raw materials for manufacturing new wall materials such as environmentally friendly bricks are mainly fly ash discharged from thermal power plants. However, the market demand for fly ash is relatively large, and the price of fly ash is gradually rising, resulting in increasing pressure on the production cost of environmental protection brick enterprises, and the environmental protection bricks made of fly ash are not high in strength and poor in heat insulation. [0003] For this reason, the industry has also used yellow sand as a substitute for fly ash, but the color of the environmentally friendly bricks produced is not pure and the quality is too heavy. Contents of the invention [0004] In order to solve the defici...

AI Technical Summary

Problems solved by technology

However, the market demand for fly ash is relatively large, and the price of fly ash is gradually rising, resulting in increasing pressure on the production cost of environmental protection brick enterprises, and the environmental protection bricks made of fly ash are not strong enough, and the heat insulation is not strong.

[0003] For this reason, the industry has also used yellow sand as a substitute for fly ash, but the color of the environmentally friendly bricks produced is not pure and the quality is too heavy

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