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Formula and production method of flyash environment-friendly wall bricks

A technology of fly ash and wall bricks, which is applied in the formula field of fly ash environmental protection wall bricks, to achieve the effect of saving resources, simple production process, and environmentally friendly materials

Inactive Publication Date: 2015-04-29
HARBIN HONGWANZHI SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]Now there are many kinds of building materials and decoration materials on the market, the production process is cumbersome and expensive, and some will pollute the environment, which is not conducive to mass production and mining. There is an urgent need for a formula and production method of a recyclable, resource-saving, and conveniently produced fly ash environmental protection wall brick

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The formula weight ratio range for preparing the fly ash environmental protection wall brick of the present invention is: 50-70 parts of fly ash, 30-50 parts of gravel, 30-50 parts of cement, 20-40 parts of mica powder, 30-50 parts of clay 10-30 parts of quartz sand, 10-30 parts of defoamer, 10-30 parts of desulfurized gypsum, and 10-30 parts of aluminum powder.

Embodiment 2

[0018] The preferred weight ratio range of the formula for preparing the fly ash environmental protection wall brick of the present invention is: 50-60 parts of fly ash, 30-40 parts of gravel, 30-40 parts of cement, 20-30 parts of mica powder, 30-30 parts of clay 40 parts, 10-20 parts of quartz sand, 10-20 parts of defoamer, 10-20 parts of desulfurized gypsum, 10-20 parts of aluminum powder.

Embodiment 3

[0020] The optimum weight ratio range of the formula for preparing the fly ash environmental protection wall brick of the present invention is: 55 parts of fly ash, 35 parts of gravel, 35 parts of cement, 25 parts of mica powder, 35 parts of clay, 15 parts of quartz sand, Foaming agent 15 parts, desulfurization gypsum 15 parts, aluminum powder 15 parts.

[0021] The above-mentioned components are made into the production method of the fly ash environmental protection wall brick of the present invention, the main technological process is: material selection, pulverization, batching, production, drying, firing, finished product, and the specific operation method follows the following steps successively: A 1. Material selection: According to the weight ratio of raw materials, select raw materials such as fly ash, gravel, cement, mica powder, clay, quartz sand, defoamer, desulfurized gypsum, and aluminum powder that meet the national quality standards for standby; B. Crushing: ...

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Abstract

The invention relates to a formula and production method of flyash environment-friendly wall bricks. According to the formula, fly ash, gravels, cement, mica powder, clay, quartz sand, an antifoamer, desulfurized gypsum and aluminum powder are taken as main raw materials; a production method of the flyash environment-friendly wall bricks comprises the main process flows of selecting the materials, crushing, proportioning, fabricating, air-drying, baking and preparing a finished product. According to the formula and production method of the flyash environment-friendly wall bricks, the flyash environment-friendly wall bricks have the advantages of cyclic utilization, resource saving and convenience in production.

Description

Technical field: [0001] The invention relates to the field of building materials, in particular to a formula and a production method of a fly ash environmental protection wall brick. Background technique: [0002] At present, my country's real estate industry is booming, and the demand for building materials is also increasing. The continuous expansion of the construction scale not only occupies a large amount of natural resources, but even causes damage to the ecological environment. [0003] Fly ash is one of the largest industrial wastes in my country. At present, the annual slag discharge in my country has reached 30 million tons. With the development of the power industry, the discharge of fly ash from coal-fired power plants is increasing year by year. If the fly ash is not treated in time, it will generate dust and pollute the atmosphere. If it is discharged into the water system, it will cause river silting, and the toxic chemical substances in it will also cause ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14C04B14/10C04B14/20
Inventor 王雷
Owner HARBIN HONGWANZHI SCI & TECH DEV
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